WO2015068332A1 - Dispositif interne pour tableau de distribution, unité de dispositif interne pour tableau de distribution et tableau de distribution - Google Patents

Dispositif interne pour tableau de distribution, unité de dispositif interne pour tableau de distribution et tableau de distribution Download PDF

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Publication number
WO2015068332A1
WO2015068332A1 PCT/JP2014/005112 JP2014005112W WO2015068332A1 WO 2015068332 A1 WO2015068332 A1 WO 2015068332A1 JP 2014005112 W JP2014005112 W JP 2014005112W WO 2015068332 A1 WO2015068332 A1 WO 2015068332A1
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WO
WIPO (PCT)
Prior art keywords
adapter
communication
distribution board
power
communication adapter
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Application number
PCT/JP2014/005112
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English (en)
Japanese (ja)
Inventor
洋二 水野
尚規 篠田
佐野　嘉彦
前田　豊
庄司　武正
賢吾 宮本
公士 京面
Original Assignee
パナソニックＩｐマネジメント株式会社
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Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2015068332A1 publication Critical patent/WO2015068332A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication

Definitions

  • the present invention generally relates to a distribution board internal unit, a distribution panel internal unit, and a distribution board. More specifically, the present invention relates to a distribution panel internal unit, a distribution panel internal unit, and a distribution panel capable of extending the function of the distribution panel.
  • Document 1 Japanese Patent Application Publication No. 2007-295667 (hereinafter referred to as “Document 1”)).
  • Document 1 Japanese Patent Application Publication No. 2007-295667
  • a main bar 55 is electrically connected to a terminal portion 54 of the main breaker 52. Further, a branch is formed at an end of the main bar 55. Bar 56 is electrically connected.
  • Document 1 describes that a feed terminal is connected to the end of the branch breaker 53 opposite to the main breaker 52 side. Further, Document 1 describes that a space for attaching a high-functional device is secured in the upper part S1 of the connecting part of the main bar 55 and the lower part S2 of the connecting part of the feed terminal.
  • a space for attaching a high-functional device is secured in each of the upper part S1 of the connection part of the main bar 55 and the lower part S2 of the connection part of the feed terminal. It becomes possible to attach a high-functional device to the distribution board 50.
  • the distribution board 50 only a high-functional device (distribution board internal unit) having a size that can fit in the space of the upper part S1 of the connection part of the main bar 55 or the lower part S2 of the connection part of the feed terminal is attached. Therefore, it is difficult to increase the expandability of the function of the distribution board 50.
  • the distribution board 50 for example, when a plurality of high-function devices are attached to the space of the upper part S1 of the connection portion of the main bar 55 and the space of the lower portion S2 of the connection portion of the feed terminal, a plurality of high-function devices are installed.
  • the work of attaching to the base 51 may become complicated.
  • the present invention has been made in view of the above-mentioned reasons, and it is possible to enhance the expandability of the function of the distribution board and improve the workability.
  • the purpose is to provide units and distribution boards.
  • the internal device for a distribution board includes a plurality of function adapters having one or a plurality of functions among a function of measuring energy including electric power and a function of communicating with devices outside the distribution board. And is configured as follows.
  • Each function adapter is electrically connected to a power supply adapter that supplies electric power, and the plurality of function adapters are detachably coupled to each other and can communicate with each other.
  • the distribution board internal unit includes only one of the function adapters among the plurality of function adapters in the distribution board internal unit, and the one function adapter includes the plurality of the functions. It is characterized in that a coupling part for detachably coupling the remaining functional adapters among the adapters is provided.
  • the distribution board according to the present invention includes a distribution board cabinet that houses the distribution board internal unit or the distribution board internal unit, and the distribution board internal unit or the distribution board internal unit. It is characterized by having.
  • the internal device 10 for the distribution board according to the present embodiment will be described with reference to FIGS. 1 to 3.
  • the y-axis direction shown in FIG. 1 is defined as the up-down direction
  • the x-axis direction in FIG. 1 is described as the left-right direction.
  • the direction orthogonal to the paper surface of FIG. 1 (the z-axis direction in FIG. 2) will be described as the front-rear direction, but this direction is only defined for convenience of description, and the direction in the actual use state is described above It is not intended to limit the direction.
  • the distribution board internal unit 10 of the present embodiment is a device for adding or changing at least one function to the distribution board 11.
  • a device having a plurality of functions is referred to as a distribution board internal unit
  • a device having only one function is referred to as a distribution board internal unit.
  • the internal device 10 for distribution boards of this embodiment is demonstrated.
  • the distribution board 11 includes a box-shaped distribution board cabinet 14 formed of a synthetic resin.
  • a plurality of internal devices (hereinafter referred to as “internal devices”) are housed in the distribution board cabinet 14.
  • the material of the distribution board cabinet 14 is not limited to synthetic resin.
  • the distribution board cabinet 14 includes a box 14a (rectangular box in the present embodiment) that opens forward, and a cover (not shown) that covers the opening.
  • the cover is rotatably attached to the upper front edge of the box 14a and opens and closes its opening.
  • a distribution board internal unit 10 Inside the box 14a, a distribution board internal unit 10, a main breaker 12, and a plurality of branch breakers 13 are housed.
  • each of the distribution board internal unit 10, the main breaker 12, and the plurality of branch breakers 13 is also referred to as an internal unit.
  • the distribution board 11 of the present embodiment does not include the main breaker 12 and the plurality of branch breakers 13 as constituent requirements.
  • the primary side (power supply side) of the main circuit breaker 12 is electrically connected with main wiring (not shown) drawn from the power system into the customer's dwelling unit.
  • the secondary side (load side) of the main breaker 12 is electrically connected to each of the plurality of branch breakers 13 by conductive bars (not shown).
  • the main breaker 12 is well known in the art and will not be described in detail.
  • each branch breaker 13 The primary side (power supply side) of each branch breaker 13 is electrically connected to the main breaker 12 by the conductive bar.
  • a branch wiring (not shown) previously wired in the dwelling unit is electrically connected to the secondary side (load side) of each branch breaker 13.
  • a first electric device (not shown) is electrically connected to each branch wiring.
  • Each branch breaker 13 is well known in the art and will not be described in detail.
  • the electric equipment for example, air conditioner etc.
  • the communication function can be used, for example.
  • the first mounting space 9a is provided at the right side of the box 14a.
  • a main breaker 12 and a plurality of branch breakers 13 are attached to the first attachment space 9a.
  • the 2nd attachment space 9b which attaches the inner device 10 for distribution boards is provided in the site
  • the distribution board inner unit 10 is attached to the distribution board cabinet 14.
  • the distribution board inner unit 10 may be attached to the outside of the distribution board cabinet 14. Good.
  • the distribution board internal unit 10 is housed in a distribution board cabinet 14 of the distribution board 11.
  • a main breaker 12 and a plurality of branch breakers 13 are housed.
  • the distribution board internal unit 10 includes a power measurement adapter 1 and a first communication adapter 2.
  • the power measurement adapter 1 measures the power of the main breaker 12 and each branch breaker 13.
  • the first communication adapter 2 is configured to be able to communicate with a power meter (not shown) having a communication function.
  • the internal device 10 for distribution boards is provided with the 2nd communication adapter 3 and the 3rd communication adapter 4.
  • FIG. 1 the internal device 10 for distribution boards is provided with the 2nd communication adapter 3 and the 3rd communication adapter 4.
  • the second communication adapter 3 is configured to be able to communicate with a second electric device (not shown) that controls the operation of the first electric device (an electric device having a communication function).
  • a HEMS (Home Energy Management System) apparatus etc. can be used, for example.
  • the HEMS device is, for example, an electric device configured to control the operation of the first electric device based on information (for example, a power saving request) from an electric power company.
  • the power saving request means, for example, a request for controlling the operation of the first electric device at the peak of energy demand.
  • the third communication adapter 4 is configured to be able to communicate with an external device different from the first electric device and the second electric device.
  • each of the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 may be referred to as a function adapter 6.
  • the distribution board internal unit 10 includes a power adapter 5 that supplies power to each of the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4.
  • the power measurement adapter 1 includes a plurality (two in FIG. 1) of first current sensors 18 that acquire the current flowing through the main wiring.
  • the power measurement adapter 1 includes a plurality (three in FIG. 1) of second current sensors 19 that acquire the current flowing through the branch wiring.
  • the first current sensor 18 and the second current sensor 19 are well known in the art and will not be described in detail.
  • a plurality (two in this embodiment) of measuring instruments are accommodated inside the distribution board cabinet 14.
  • This measuring instrument measures the current value of the current flowing through the conductive bar (electrically connected to the plurality of branch breakers 13).
  • a measuring instrument equipped with a Rogowski coil is used as the measuring instrument.
  • the power measurement adapter 1 is electrically connected to the measuring instrument via a third connection line (not shown).
  • One end of the third connection line of the present embodiment is electrically connected to the measuring instrument, and a first connection portion (not shown) is provided at the other end of the third connection line.
  • the first connecting portion is configured to be detachably coupled to a second connecting portion 34 provided in advance in the power measurement adapter 1. Thereby, the adapter 1 for power measurement can acquire the current value measured by the measuring instrument by the third connection line.
  • one function adapter 6 among the plurality of function adapters 6 is a power measurement adapter 1 that measures power, and the power measurement adapter 1 is configured integrally with the power supply adapter 5.
  • the power measuring adapter 1 is configured integrally with the power adapter 5.
  • the power measurement adapter 1 and the power adapter 5 are housed in one housing. Thereby, the connection member (cable etc.) which electrically connects the power measuring adapter 1 and the power adapter 5 in the distribution board inner unit 10 becomes unnecessary, and it becomes possible to save the labor of construction.
  • the power measurement adapter 1 is configured to acquire the current value of the current flowing through the main wiring by the first current sensor 18 and measure the power (power consumption) of the main wiring.
  • the power measurement adapter 1 is configured to acquire the current value of the current flowing through the branch wiring by the second current sensor 19 and measure the power (power consumption) of the branch wiring.
  • the power measurement adapter 1 is electrically connected to the terminal (fast connection terminal) of the branch breaker 13 via the first connection line 15.
  • the power measurement adapter 1 is electrically connected to the second communication adapter 3 via the second connection line 16.
  • the second connection line 16 is configured so that the power measurement adapter 1 and the second communication adapter 3 can communicate, and the power adapter 5 can supply power to the second communication adapter 3. ing.
  • one end (one end of the electric wire) of the second connection line 16 is electrically connected to the power adapter 5 (power measurement adapter 1), and the other end of the second connection line 16 is connected to the first connector.
  • 17a is provided.
  • the first connector 17 a is configured to be detachably coupled to a second connector 17 b provided in advance in the second communication adapter 3.
  • the second communication adapter 3 includes a holding portion 36 in a lower portion of the front surface (a portion of the front surface near the third communication adapter 4).
  • the holding unit 36 will be described later.
  • the power adapter 5 includes a first AC-DC conversion circuit (not shown).
  • the first AC-DC conversion circuit converts an AC voltage (for example, AC 100 [V]) applied to the branch breaker 13 into a predetermined first DC voltage.
  • the power adapter 5 outputs the predetermined first DC voltage converted by the first AC-DC conversion circuit to the second communication adapter 3 via the second connection line 16.
  • the voltage value of the predetermined first DC voltage is set to 4.2 [V], but the present invention is not limited to this voltage value.
  • the power measurement adapter 1 is electrically connected to the third communication adapter 4 via the fourth connection line 37.
  • one end of the fourth connection line 37 is electrically connected to the power adapter 5, and the third connection part 38 is provided at the other end of the fourth connection line 37.
  • the 3rd connection part 38 is comprised so that it may couple
  • the power adapter 5 includes a second AC-DC conversion circuit (not shown) that converts the AC voltage applied to the branch breaker 13 into a predetermined second DC voltage.
  • the power adapter 5 outputs a predetermined second DC voltage (converted by the second AC-DC conversion circuit) to the third communication adapter 4 via the fourth connection line 37.
  • the voltage value of the predetermined second DC voltage is set to 5 [V], but the present invention is not limited to this voltage value.
  • the first communication adapter 2 is configured to be capable of both wireless communication using a radio wave as a medium and power line carrier communication using a power line as a medium with the power meter (a power meter having a communication function). Yes.
  • the first communication adapter 2 is configured to perform wireless communication using, for example, specific low power wireless communication in the 920 MHz band.
  • the first communication adapter 2 is electrically connected to the primary side of the main breaker 12 through a power line, and the power meter (a wattmeter having a communication function) via the main wiring connected to the primary side of the main breaker 12. ) To carry out power line carrier communication.
  • the first communication adapter 2 is connected to the primary side of the main breaker 12, but may be connected to the secondary side of the main breaker 12.
  • the 1st communication adapter 2 is comprised so that communication of both wireless communication and power line carrier communication is possible, you may be comprised so that one communication of wireless communication and power line carrier communication is possible. That is, the first communication adapter 2 may be configured to be capable of at least one of wireless communication using radio waves as a medium and power line carrier communication using a power line as a medium.
  • the 1st communication adapter 2 it becomes possible for the 1st communication adapter 2 to communicate with various said wattmeters (power meters which have a communication function), and the function of the internal device 10 for distribution boards It becomes possible to improve the extensibility.
  • the second communication adapter 3 is configured to be able to communicate with the second electric device (second electric device that controls the operation of the first electric device). Specifically, the second communication adapter 3 is configured to be capable of both wireless communication using a radio wave as a medium and wired communication using a communication line as a medium with the second electric device. Yes. For example, the second communication adapter 3 is configured to perform wireless communication using wireless LAN communication. The second communication adapter 3 is configured to perform wired communication using a communication line (for example, a LAN cable). In the present embodiment, the second communication adapter 3 is configured to be capable of both wireless communication and wired communication, but may be configured to be capable of one communication of wireless communication and wired communication. Good.
  • the second communication adapter 3 may be configured to be capable of at least one of wireless communication using radio waves as a medium and wired communication using a communication line as a medium.
  • the third communication adapter 4 is electrically connected to a gas meter with a pulse transmitter (not shown) or a pulse transmission type flow meter (not shown) via a communication line (first communication line to be described later). .
  • the gas meter transmits a pulse to the third communication adapter 4 every time a predetermined gas usage amount is measured.
  • the flow meter transmits a pulse to the third communication adapter 4 every time a predetermined amount of water usage is measured. Therefore, the third communication adapter 4 can receive pulses from the gas meter and the flow meter.
  • the gas meter and the flow meter are well known in the art and will not be described in detail.
  • the third communication adapter 4 is electrically connected to a power generation device (not shown), a power storage device (not shown), and an electric vehicle (not shown) via a communication line (first communication line).
  • the Examples of the power generation device include a power generation device used for solar power generation.
  • Examples of the power storage device include a power storage device using a lithium ion battery.
  • the power generation device and the power storage device may be electrically connected to a power conversion device (not shown) such as a power conditioner, for example. In this case, what is necessary is just to electrically connect the said power converter device with the 3rd communication adapter 4 via a communication line (1st communication line).
  • each of the gas meter, the flow meter, the power generation device, the power storage device, the electric vehicle, and the power conversion device is different from the external device (the first electric device and the second electric device). Applicable to external devices).
  • a communication line that electrically connects the third communication adapter 4 and the external device is referred to as a first communication line, and the second communication adapter 3 and the external device are electrically connected.
  • the communication line is referred to as a second communication line.
  • the third communication adapter 4 is configured to be able to communicate with the external device (an external device different from the first electric device and the second electric device). If demonstrating it concretely, the 3rd communication adapter 4 is comprised so that it may have a function which receives the pulse transmitted from the said gas meter or the said flow meter. Further, the third communication adapter 4 is configured to have a function of performing serial communication with the power conversion device and the electric vehicle. In short, the third communication adapter 4 is configured to have both a function of receiving a pulse transmitted from the external device and a function of performing serial communication with the external device. In the present embodiment, for example, the RS-485 standard is used as a communication standard between the power conversion device or the electric vehicle and the third communication adapter 4.
  • the third communication adapter 4 is configured to have both a function of receiving a pulse transmitted from the external device and a function of performing serial communication with the external device. Not limited to this.
  • the third communication adapter 4 may be configured to have one of a function of receiving a pulse transmitted from the external device and a function of performing serial communication with the external device. . That is, the third communication adapter 4 may be configured to have at least one of a function of receiving a pulse transmitted from the external device and a function of performing serial communication with the external device. .
  • the third communication adapter 4 can communicate with various external devices using the first communication line as a medium. It becomes possible to improve extensibility.
  • the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 are detachably coupled to each other. It is configured.
  • the first communication adapter 2 includes a third connector 7 for detachably coupling the second communication adapter 3.
  • the third connector 7 is mounted on a first circuit board (not shown) of the first communication adapter 2 and is exposed from the case 2 a of the first communication adapter 2.
  • the 1st communication adapter 2 is provided with the 1st connection part 28 which can connect the said power line electrically.
  • the first connection portion 28 is mounted on the first circuit board and is exposed from the case 2 a of the first communication adapter 2.
  • the second communication adapter 3 includes a fourth connector (not shown) that is detachably coupled to the third connector 7 of the first communication adapter 2.
  • the fourth connector is mounted on a second circuit board (not shown) of the second communication adapter 3 and is exposed from the case 3 a of the second communication adapter 3.
  • the 2nd communication adapter 3 becomes possible [connecting the 1st communication adapter 2 removably].
  • the second connector 17 b is mounted on the second circuit board and exposed from the case 3 a of the second communication adapter 3.
  • the second communication adapter 3 includes a third connection unit 30 that can electrically connect a second communication line (connected to the second electric device).
  • the third connection unit 30 is mounted on the second circuit board of the second communication adapter 3 and is exposed from the case 3 a of the second communication adapter 3.
  • the third communication adapter 4 includes a fifth connector 8 for detachably coupling the second communication adapter 3.
  • the fifth connector 8 is mounted on a third circuit board (not shown) of the third communication adapter 4 and is exposed from the case 4 a of the third communication adapter 4.
  • the third communication adapter 4 includes a second connection unit 29 that can electrically connect the first communication line (connected to the external device).
  • the second connection part 29 is mounted on the third circuit board and is exposed from the case 4 a of the third communication adapter 4.
  • the third communication adapter 4 includes a plurality (two in FIG. 2) of the second connection portions 29, but may include only one.
  • the second communication adapter 3 includes a sixth connector (not shown) that is detachably coupled to the fifth connector 8 of the third communication adapter 4.
  • the sixth connector is mounted on the second circuit board of the second communication adapter 3 and is exposed from the case 3 a of the second communication adapter 3. Thereby, the second communication adapter 3 can detachably connect the third communication adapter 4.
  • the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 are detachably coupled by respective connectors.
  • the 1st communication adapter 2, the 2nd communication adapter 3, and the 3rd communication adapter 4 are couple
  • BtoB Board to Board
  • the internal device 10 for distribution boards compared with the case where the 1st communication adapter 2, the 2nd communication adapter 3, and the 3rd communication adapter 4 are couple
  • the distribution board internal unit 10 compared with the case where the 1st communication adapter 2, the 2nd communication adapter 3, and the 3rd communication adapter 4 are couple
  • the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 can be detachably coupled to each other. It becomes possible to improve the workability of assembling the distribution board inner device 10. Further, in the distribution board internal unit 10, the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 can be detachably coupled to each other. It becomes possible to enhance the expandability of the function of the distribution board 11. Further, in the distribution board inner unit 10, it is possible to configure the distribution panel inner unit 10 having the minimum necessary functions, and to reduce the cost of the distribution panel inner unit 10. Become.
  • the 1st communication adapter 2 is arrange
  • the 3rd communication adapter 4 is arrange
  • the plurality of function adapters 6 are attached to the distribution board 11 so that the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 are arranged in this order from the top. ing.
  • the order in which the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 are arranged is not limited to the order from the top to the bottom, and the first communication adapter 2, when arranged in any one direction, The order of the second communication adapter 3 and the third communication adapter 4 is sufficient.
  • each of the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 is configured to be communicable.
  • the power measurement adapter 1 is configured to be able to communicate with the second communication adapter 3 via the second connection line 16.
  • serial communication is used as a communication standard between the power measurement adapter 1 and the second communication adapter 3. Therefore, the power measuring adapter 1 can transmit the result of measuring the power (power consumption) of each of the main wiring and each branch wiring to the second communication adapter 3.
  • the first communication adapter 2 is configured to be able to communicate with the second communication adapter 3 via the third connector 7 and the fourth connector. More specifically, a communication line (not shown) of the first circuit board of the first communication adapter 2 is connected to the second communication adapter 3 via the third connector 7 and the fourth connector. It is connected to a communication line (not shown) of the circuit board. Thereby, in the internal device 10 for distribution boards, the 1st communication adapter 2 and the 2nd communication adapter 3 can communicate.
  • the first communication adapter 2 and the second communication adapter 3 can communicate with each other using the communication lines and the connectors of the circuit boards, but the present invention is not limited to this.
  • the first communication adapter 2 and the second communication adapter 3 may be communicable using, for example, radio waves.
  • the third communication adapter 4 is configured to be able to communicate with the second communication adapter 3 via the fifth connector 8 and the sixth connector. Specifically, the communication line (not shown) of the third circuit board of the third communication adapter 4 is connected to the second communication adapter 3 via the fifth connector 8 and the sixth connector. It is connected to the communication line on the circuit board. Thereby, in the internal device 10 for distribution boards, the 3rd communication adapter 4 and the 2nd communication adapter 3 can communicate. Therefore, the third communication adapter 4 can transmit the received pulse to the second communication adapter 3 after receiving the pulse transmitted from the gas meter or the flow meter, for example.
  • the 2nd communication adapter 3 becomes possible to measure the usage-amount of gas and water based on the pulse transmitted from the said gas meter or the said flow meter.
  • the third communication adapter 4 and the second communication adapter 3 can communicate with each other using the communication lines and the connectors of the circuit boards.
  • the present invention is not limited to this.
  • the third communication adapter 4 and the second communication adapter 3 may be communicable using, for example, radio waves.
  • the second communication adapter 3 controls the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 (see FIG. Not shown).
  • only one function adapter 6 (second communication adapter 3 in the present embodiment) among the plurality of function adapters 6 is provided with the control unit that controls each function adapter 6.
  • the first DC voltage converted by the first AC-DC conversion circuit of the power adapter 5 is supplied to the second communication adapter 3 via the second connection line 16. . That is, in the distribution board internal unit 10, power may be supplied from the power adapter 5 only to the function adapter 6 (second communication adapter 3) provided with at least the control unit. Thereby, in the internal unit 10 for distribution boards, compared with the case where electric power is supplied to each function adapter 6 from the power adapter 5, the power supply line for electrically connecting the power adapter 5 and each function adapter 6 is reduced. The number can be reduced.
  • the distribution board internal unit 10 it is possible to reduce the cost of the distribution panel internal unit 10 as compared with the case where power is supplied from the power adapter 5 to each function adapter 6. Note that, in the distribution board internal unit 10 provided with the third communication adapter 4 as in the present embodiment, the power adapter 5 supplies power to the third communication adapter 4 via the fourth connection line 37. Good.
  • the second communication adapter 3 transmits the input information to the second electric device (first It is comprised so that it may transmit to the 2nd electric equipment which controls operation
  • the second electric device can control power supply from the distribution board 11 to the first electric device based on the information from the power meter.
  • the second communication adapter 3 is configured to transmit the input information to the second electrical device when the information from the power meter is input via the first communication adapter 2.
  • the second communication adapter 3 determines that the first electric device is based on the information. You may comprise so that operation
  • movement may be controlled.
  • the power adapter 5 is configured integrally with the power measurement adapter 1, but the present invention is not limited thereto.
  • the power adapter 5 may be configured separately from the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4.
  • the power supply adapter 5 and the power supply line 31 which electrically connects each of the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4 are necessary.
  • the signal line 32 that electrically connects the power measurement adapter 1 and the power supply adapter 5 is required.
  • the control unit is required for each of the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, and the third communication adapter 4.
  • the arrow in FIG. 4 represents that each function adapter 6 can communicate.
  • the internal unit 10 for distribution boards of this embodiment is equipped with the adapter 1 for electric power measurement, the 1st communication adapter 2, the 2nd communication adapter 3, the 3rd communication adapter 4, and the power supply adapter 5, Not exclusively.
  • the distribution board internal unit includes only one functional adapter 6 among the power measurement adapter 1, the first communication adapter 2, the second communication adapter 3, the third communication adapter 4, and the power adapter 5. May be.
  • the distribution board internal unit provided with only one function adapter 6 is referred to as a distribution board internal unit.
  • the internal unit for the distribution board according to the present embodiment includes the second communication adapter 3.
  • the second communication adapter 3 is provided with the fourth connector that is detachably coupled to the third connector 7 of the first communication adapter 2.
  • the second communication adapter 3 is provided with the sixth connector that is detachably coupled to the fifth connector 8 of the third communication adapter 4. That is, the second communication adapter 3 is provided with a coupling portion for detachably coupling the first communication adapter 2 (the fourth connector is provided, and a coupling portion for detachably coupling the third communication adapter 4 (the first 6 connector), the expandable function of the distribution board 11 can be enhanced in the internal unit for distribution board according to this embodiment.
  • the first communication adapter 2 and the third communication adapter 4 are detachably coupled to each other, a connecting member (such as a cable) is not necessary, and the workability of coupling the adapters can be improved.
  • a connecting member such as a cable
  • the distribution board internal unit 10 of the present embodiment described above is one or a plurality of functions among a function of measuring energy including electric power and a function of communicating with an external device of the distribution board 11.
  • a plurality of function adapters 6 are provided. Each function adapter 6 is electrically connected to a power adapter 5 that supplies power.
  • the plurality of function adapters 6 are detachably coupled to each other and are configured to be able to communicate with each other. Thereby, in the inner device 10 for distribution boards, the expandability of the function of the distribution board 11 can be improved, and workability
  • one function adapter 6 among the plurality of function adapters 6 is a power measurement adapter 1 that measures power, and the power measurement adapter 1 is integrated with the power adapter 5. It is preferable to be configured.
  • the distribution board internal unit 10 it is preferable that only one function adapter 6 among the plurality of function adapters 6 is provided with a control unit that controls each function adapter 6.
  • the distribution board internal unit 10 it is preferable that power is supplied from the power adapter 5 only to the function adapter 6 provided with the control unit.
  • the plurality of function adapters 6 communicate between the first communication adapter 2 that can communicate with a power meter having a communication function and an electrical device outside the distribution board.
  • the first communication adapter 2 is preferably configured to be capable of at least one of radio communication using radio waves as a medium and power line carrier communication using a power line as a medium. .
  • the second communication adapter 3 is configured to be capable of at least one of wireless communication using radio waves as a medium and wired communication using the second communication line as a medium. Is preferred.
  • the distribution board internal unit of the present embodiment includes only one function adapter 6 (second communication adapter 3 in the present embodiment) among the plurality of function adapters 6 in the distribution board internal unit 10. Yes.
  • One function adapter 6 has a coupling portion (the first communication adapter 2 described above) that removably couples the remaining function adapters 6 (the first communication adapter 2, the third communication adapter 4, and the power measurement adapter 1) among the plurality of function adapters 6. 4 connector, 6th connector, and 2nd connector 17b) are provided.
  • the expandability of the function of the distribution board 11 can be improved, and workability
  • the distribution board 11 of the present embodiment includes a distribution board internal unit 10 or the above distribution board internal unit, and a distribution board internal unit 10 or a distribution board internal unit that accommodates the distribution panel internal unit. And a cabinet 14 for electrical panel.
  • the distribution board 11 it is possible to enhance the expandability of the function of the distribution board 11 and improve the workability, or the distribution board inner unit 10 or the above distribution board interior. It is possible to provide a distribution board 11 having a container unit.
  • the connector (third connection portion 38) of the fourth connection line 37 can be detachably coupled to the holding portion 36 of the second communication adapter 3. It is configured as follows.
  • the holding part 36 of the present embodiment is disposed on the left side of the second connector 17b.
  • the holding portion 36 is formed of the same receptacle connector as the fourth connecting portion 35 and is provided for connecting the third connecting portion 38 when the distribution board 11 does not include the third communication adapter 4.
  • both ends of the fourth connection line 37 are held by the holding unit 36 and the power adapter 5.
  • the holding portion 36 is not limited to the same type of receptacle connector as the fourth connecting portion 35, and may be any shape that can hold the third connecting portion 38. For example, a hole into which the third connecting portion 38 is inserted, An appropriate shape that sandwiches and holds the third connecting portion 38 may be used.
  • the holding unit 36 since the holding unit 36 only needs to hold the third coupling unit 38, the holding unit 36 may not be electrically connected to the second circuit board in the second communication adapter 3. Furthermore, the holding
  • the second communication adapter 3 includes the holding portion 36 that holds the third connecting portion 38 (connector) of the fourth connection line 37 (cable).
  • the fourth connection line 37 (cable) has one end electrically connected to the power adapter 5 and the other end detachably coupled to the fourth connection part 35 (connection part) of the third communication adapter 4.
  • Three connecting portions 38 (connectors) are provided.
  • the second communication adapter 3 is configured to perform wireless communication with an external communication device (not shown) using radio waves as a medium.
  • the modified second communication adapter 3 includes a second connector 17b and a holding portion 36 on the lower surface.
  • the first connector 17a is connected to the second connector 17b from the front, and the third connecting portion 38 is connected to the holding portion 36 from the front.
  • the second connector 17 b and the holding unit 36 are provided downward in the second communication adapter 3. That is, the first connector 17a is connected to the second connector 17b from below, and the third connecting portion 38 is connected to the holding portion 36 from below.
  • the operator can connect the first connector 17a and the third connecting portion 38 from the lower direction of the second communication adapter 3. Because it is possible, workability is improved. Further, when the first connector 17a and the third connecting portion 38 are easily attached / detached, stress applied to the connector portion and the connector holding portion during attachment / detachment is reduced, so that the durability of the connector portion and the connector holding portion is improved.
  • the second communication adapter 3 is configured to perform wired communication using an external communication device and a communication cable (not shown) as a medium
  • the second communication adapter 3 is formed on the lower portion of the front surface of the case 3a.
  • the third connection part 30 is disposed inside the covered part 300.
  • the third connection unit 30 has a connector and is mounted on the second circuit board in the second communication adapter 3.
  • a hole 33 is formed on the lower surface of the cover part 300 so that the third connection part 30 is exposed.
  • a communication cable (for example, a LAN (Local Area Network) cable) (not shown) is connected to the third connection unit 30.
  • the operator can connect the communication cable from the lower direction of the second communication adapter 3 to the third connection unit 30.
  • the workability is improved.
  • the stress applied to the connector portion and the connector holding portion during attachment / detachment is reduced, so that the durability of the connector portion and the connector holding portion is improved.
  • the third communication adapter 4 of the modified example includes a plurality (four in the modified example) of display units 40 on the front surface.
  • the display unit 40 is disposed on the front surface of the third communication adapter 4 so as to be exposed in a region excluding the lower region of the third connection unit 30.
  • the display unit 40 is disposed on the right front surface of the third communication adapter 4.
  • the display unit 40 includes, for example, an LED (Light Emitting Diode).
  • the display unit 40 displays the communication state of an arbitrary communication line set in advance among the communication lines electrically connected to the third communication adapter 4.
  • the display unit 40 is used, for example, for confirming whether or not communication with various devices can be normally performed during construction.
  • the display unit 40 is turned on when communication with an external communication device (not shown) is possible, flashes when communication is in progress, and turns off when communication is not being performed. Display the communication status using the display method. Since the display part 40 is not arrange

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Distribution Board (AREA)

Abstract

L'invention concerne un dispositif interne destiné à un tableau de distribution, une unité de dispositif interne destinée à un tableau de distribution et un tableau de distribution, qui permettent d'accroître la capacité d'extension des fonctions d'un tableau de distribution et d'en augmenter la souplesse d'utilisation. Le dispositif interne (10) destiné à un tableau de distribution est doté d'une pluralité de cartes multifonctions (6) qui ont une ou plusieurs fonctions, c'est-à-dire une fonction permettant de mesurer l'énergie, y compris l'énergie électrique, et/ou une fonction permettant de communiquer avec un dispositif extérieur au tableau de distribution. Chacune des cartes multifonctions (6) est connectée électriquement à un adaptateur d'alimentation (5) qui fournit de l'énergie électrique. La pluralité de cartes multifonctions (6) sont réunies et détachables, et conçues de manière à ce que chacune d'entre elles puisse communiquer avec les autres.
PCT/JP2014/005112 2013-11-05 2014-10-07 Dispositif interne pour tableau de distribution, unité de dispositif interne pour tableau de distribution et tableau de distribution WO2015068332A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013-229802 2013-11-05
JP2013229802 2013-11-05
JP2014072461A JP6350937B2 (ja) 2013-11-05 2014-03-31 分電盤用内器、分電盤用内器ユニット、分電盤
JP2014-072461 2014-03-31

Publications (1)

Publication Number Publication Date
WO2015068332A1 true WO2015068332A1 (fr) 2015-05-14

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PCT/JP2014/005112 WO2015068332A1 (fr) 2013-11-05 2014-10-07 Dispositif interne pour tableau de distribution, unité de dispositif interne pour tableau de distribution et tableau de distribution

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JP (1) JP6350937B2 (fr)
WO (1) WO2015068332A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
GB2554357A (en) * 2016-09-21 2018-04-04 Hager Engineering Ltd Locking device for locking a switching cabinet

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7203345B2 (ja) * 2018-02-16 2023-01-13 パナソニックＩｐマネジメント株式会社 電気機器及び分電盤
WO2020039500A1 (fr) * 2018-08-21 2020-02-27 三菱電機株式会社 Système d'alimentation électrique sans contact, appareil de réception d'énergie destiné à une alimentation électrique sans contact, et procédé de transmission de signal d'activation par appareil de réception d'énergie destiné à une alimentation électrique sans contact
JP7495053B2 (ja) 2020-05-25 2024-06-04 日東工業株式会社 状態監視装置

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JP2013048556A (ja) * 2012-12-03 2013-03-07 Panasonic Corp 配電システム
JP2013102683A (ja) * 2013-01-10 2013-05-23 Tempearl Ind Co Ltd 過電流検出装置

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JP4462949B2 (ja) * 2004-02-09 2010-05-12 テンパール工業株式会社 分電盤
JP4836249B2 (ja) * 2006-04-21 2011-12-14 河村電器産業株式会社 分電盤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048556A (ja) * 2012-12-03 2013-03-07 Panasonic Corp 配電システム
JP2013102683A (ja) * 2013-01-10 2013-05-23 Tempearl Ind Co Ltd 過電流検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554357A (en) * 2016-09-21 2018-04-04 Hager Engineering Ltd Locking device for locking a switching cabinet

Also Published As

Publication number Publication date
JP6350937B2 (ja) 2018-07-04
JP2015111988A (ja) 2015-06-18

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