CN105706319A - Distribution panel cabinet and distribution panel using same - Google Patents

Distribution panel cabinet and distribution panel using same Download PDF

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Publication number
CN105706319A
CN105706319A CN201480060566.1A CN201480060566A CN105706319A CN 105706319 A CN105706319 A CN 105706319A CN 201480060566 A CN201480060566 A CN 201480060566A CN 105706319 A CN105706319 A CN 105706319A
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CN
China
Prior art keywords
antenna
distribution board
communication module
component
attachment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201480060566.1A
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Chinese (zh)
Other versions
CN105706319B (en
Inventor
茂住严
筱田尚规
上村光央
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN105706319A publication Critical patent/CN105706319A/en
Application granted granted Critical
Publication of CN105706319B publication Critical patent/CN105706319B/en
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
    • H01H2300/032—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring using RFID technology in switching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/14—Protecting elements, switches, relays or circuit breakers

Abstract

The invention provides a distribution panel cabinet and a distribution panel using same. The purpose of the present invention is to provide desired directivity performance and considerable antenna gain without compromising design. The cabinet (2) is provided with a box-shaped body (20) in which internal components are housed, and a plurality of attachment units (8). A communication module (61) and an antenna (60) can be housed as internal components in the body (20). The communication module (61) communicates with external devices provided outside of the body (20). The antenna (60) is electrically connected to the communication module (61) and transceives wireless signals. The plurality of attachment units (8) is provided to the body (20) and has the antenna (60) is attached thereto. Each of the plurality of attachment units (8) is configured so as to hold the antenna (60).

Description

Distribution board cabinet and include the distribution board of described distribution board cabinet
Technical field
Put it briefly, the present invention relates to distribution board cabinet and distribution board, specifically, the present invention relates to for distribution board, be provided with for the distribution board cabinet with one or more communication units of one or more external equipment radio communications, and include the distribution board of described distribution board cabinet。
Background technology
In the past, it is known to one is used for collecting the system of the energy measurement data in building (such as commercial establishment), and such system is disclosed in document 1 (JP2002-223481A)。In data gathering system disclosed in document 1, distribution board is arranged in each floor of building, and electric power is supplied to the equipment in each floor and device by corresponding distribution board。Distribution board is provided with wireless kilowatt-hour meter。Wireless kilowatt-hour meter includes being positioned at the wireless kilowatt-hour meter body within distribution board and is positioned at the antenna outside distribution board。Antenna is connected to wireless kilowatt-hour meter body via coaxial cable。Additionally, in each floor, radio communication main equipment receives energy datum (measurement data) from corresponding wireless kilowatt-hour meter。In this data gathering system, wireless kilowatt-hour meter sends the wireless signal for indicating measurement data via sky alignment radio communication main equipment。
But, owing to the antenna of conventional electrical distribution dish is located at hull outside, therefore there is the problem that distribution board outward appearance is not good, which results in the design of bad luck。It addition, for conventional electrical distribution dish, when antenna is positioned near the metal parts of cable, chopper etc., it may be difficult to realize the gain of the lifting of antenna and desired directivity。
Summary of the invention
In view of above-mentioned deficiency, the purpose of one aspect of the present invention is in that: proposes the gain of a kind of lifting being capable of antenna when being not resulted in the negative effect to design and the distribution board cabinet of desired directivity, and includes the distribution board of described distribution board cabinet。
Distribution board cabinet according to an aspect of the present invention includes: box-shaped body, it is used for holding internal unit, described internal unit includes one or more communication module and antenna, the one or more communication module is configured to and at least one external device communication being positioned at outside described main body, described in be electrically connected to the one or more communication module for sending and receiving wireless signal；And multiple attachment component, it is located at the attachment for described antenna of the described main body place。Each attachment component in the plurality of attachment component is configured to clamp described antenna。
Distribution board according to an aspect of the present invention includes: above-mentioned distribution board cabinet；Main circuit breaker；One or more branch circuit breakers；One or more communication modules；And antenna。
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the distribution board cabinet according to an embodiment and distribution board。
Fig. 2 A is the side view of the first attachment component of the distribution board cabinet according to this embodiment。
Fig. 2 B is the view of the first attachment component of the distribution board cabinet according to this embodiment, and wherein, antenna attachment is to the first attachment component。
Fig. 3 is the perspective view of the second attachment component of the distribution board cabinet according to this embodiment and antenna。
Fig. 4 is the side view of the 3rd attachment component of the distribution board cabinet according to this embodiment。
Fig. 5 is the view of the distribution board cabinet according to this embodiment, and wherein, cable is wound around on excrescence。
Fig. 6 is the view of the distribution board cabinet according to this embodiment, and wherein, antenna attachment is to fixing component。
Fig. 7 is the view of the distribution board according to this embodiment, and wherein, antenna attachment is to the connection member of branch circuit breaker。
Fig. 8 A is the perspective view of the attachment component of the communication module of the distribution board cabinet according to this embodiment。
Fig. 8 B is the perspective view of the distribution board cabinet according to this embodiment, and wherein, antenna attachment is to communication module。
Fig. 9 A is the view of the display unit of the communication module in the distribution board cabinet according to this embodiment。
Fig. 9 B is the view of the display lamp of the communication module in the distribution board cabinet according to this embodiment。
Detailed description of the invention
As shown in fig. 1, distribution board cabinet 2 according to an embodiment of the invention includes: for holding the box-shaped body 20 of internal unit；And multiple attachment component 8。Main body 20 is configured to receive internal unit, described internal unit includes: is configured to the one or more communication modules 61 communicated with at least one the external equipment (not shown) being positioned at outside main body 20, and is electrically connected to one or more communication module 61 for the antenna 60 sending and receiving wireless signal。Main body 20 is provided with multiple attachment components 8 of the attachment for antenna 60。Each attachment component in multiple attachment components 8 is configured to clamping antenna 60。
Hereinafter, distribution board cabinet 2 has been described with reference to the drawings and has included the distribution board 1 of described according to an embodiment of the invention distribution board cabinet。Note；In the following description, " distribution board cabinet 2 " is referred to as " cabinet 2 "。As shown in fig. 1, the internal unit held in cabinet 2 and cabinet 2 is included according to the distribution board 1 of the present embodiment。In the distribution board 1 according to the present embodiment, internal unit includes: main circuit breaker 3, multiple branch circuit breaker 4, measuring unit 5 and communication unit 6。Note；Cabinet 2 can hold another internal unit。
Cabinet 2 can be made up of synthetic resin by molding。Cabinet 2 includes main body 20 and lid 21。Main body 20 is configured to have the box-like of an open surface。Lid 21 is configured to the open surface that rectangle is with main body covered 20。One end (upper end in Fig. 1) of lid 21 utilizes one or more hinge to be attached to one end (upper end in Fig. 1) of main body 20。Lid 21 around one or more hinges, can rotate between another position of open surface of the position of open surface of 21 main body covered 20 and lid 21 not main body covered 20 covering。Cabinet 2 is attached to wall 100 (shown in Fig. 6) by the base plate 200 of main body 20 is fixed to wall 100。Noting: main body 20 has rear surface (base plate 200), described rear surface is provided with the hole (such as fenestra 202) for allowing main line (not shown) and branched line (not shown) to pass through。
One end of main line is electrically connected to the master adapter (system power supply side-connector) of main circuit breaker 3, and the other end of main line is electrically connected to the system power supply (not shown) provided by electricity provider。It addition, the auxiliary side-connector of main circuit breaker 3 (load-side adapter) is electrically connected to one or more conducting rod (not shown)。
Branch circuit breaker 4 is connected to conducting rod in the way of plug-in unit, thus the master adapter of branch circuit breaker 4 is electrically connected to the auxiliary side-connector of main circuit breaker 3。In addition, the one end being arranged on the branched line of interior of building is electrically connected to the auxiliary side-connector of branch circuit breaker 4, and the other end of branched line is electrically connected to the electrical equipment (not shown) of such as television set, audio frequency apparatus, electric refrigerator, dish-washing machine, air-conditioning and light fixture etc。
Measuring unit 5 utilizes the multiple current sensor (not shown) measurements being respectively arranged on a plurality of branched line place to flow through the electric current of every branched line, and calculates the use power being supplied to one or more electrical equipment for every branched line。Current sensor can be Rogowsky (Rogowski) sensor, current transformer etc.。Note: main line can be provided with current sensor, and measuring unit 5 can be configured to: measure and flow through the electric current of main line and calculate total use power of each bar branched line。Alternatively, measuring unit 5 can be configured to: measures each electric current flowing through main line and a plurality of branched line, and calculates its use power。In the another kind of situation that photovoltaic generation unit is electrically connected to distribution board 1, measuring unit 5 can be configured to: measures the power obtained from photovoltaic generation and the power that will sell。The measurement result using power is sent to the communication module 61 described afterwards by the cable (not shown) of electrical interconnection measuring unit 5 and communication module 61。
Communication unit 6 communicates with external equipment (such as HEMS (household energy management system) controller and monitor), to send the wireless signal of the measurement result including measuring unit 5。Such as, the standard of wireless signal can select from the low-power wireless station (such as, 400MHz frequency band and 920MHz frequency band) of defined or the known standard of WLAN (LAN)。Monitor provides the visual information using power about every branched line (that is, each electrical equipment) to client。Such as, HEMS controller is for managing each electrical equipment and controlling the operation of each electrical equipment and manage the equipment using power of each electrical equipment。
Communication unit 6 includes: for sending and receive the antenna 60 of wireless signal, and for by using antenna 60 to send and receive the communication module 61 of wireless signal and one or more external device communications。As shown in fig. 1, communication module 61 is contained in main body 20, in the side relative with a group of branches chopper 4 of main circuit breaker 3。Note: communication module 61 can be not at the position shown in Fig. 1, and may be located at any position within main body 20。
Such as, antenna 60 can be shaped as rectangular slab。Antenna 60 is attached to the attachment component 8 described afterwards。Note: the shape of antenna 60 shown in Fig. 1, size etc. are only examples, and be not intended to the restriction shape of antenna 60, size etc.。Antenna 60 and communication module 61 are electrically connected by cable 7, and cable 7 is such as multiple twin formula cable。Note: the power supply supply centre 600 at the intermediate place that one end of cable 7 is electrically connected on the length direction being located at antenna 60 by welding or the like, and the other end of cable 7 is electrically connected to the adapter 610 (connection member) of communication module 61。Cable 7 is not limited to multiple twin formula cable, and can be such as coaxial cable。
Note: include the communication module 61 containing adapter 610 according to the distribution board 1 of the present embodiment。Communication module 61 can not include adapter 610, but can integrate with cable 7 and antenna 60。When using this communication module 61, it is not necessary to workman's electrical interconnection antenna 60 as described above and communication module 61。
As shown in fig. 1, main body 20 is provided with multiple attachment components 8 of the attachment for antenna 60。In other words, the multiple attachment components 8 being located at the attachment for antenna 60 at main body 20 place are included according to the cabinet 2 of the present embodiment。In the cabinet 2 according to the present embodiment, attachment component 8 at least includes the first attachment component 80 and the second attachment component 81。First attachment component 80 includes a pair fastening component 800。Fastening component 800 is made up of elastomeric material, and is hook-shaped。As shown in Figure 2 A, one end of fastening component 800 is fixed to the base plate 200 of main body 20 inherently, and fasten and there is gap between the other end of component 800 and base plate 200, and this gap is less than the thickness (in Fig. 2 A the size on direction, left and right) of antenna 60。This gap can make it deform to be extended by applying power on fastening component 800。
In the following, it is described that how antenna 60 to be attached to first attachment component 80。First, make it deform by applying power on fastening component 800, thus the gap extended between base plate 200 and fastening component 800。The gap of antenna 60 this extension of traverse is inserted the inside of fastening component 800。Afterwards, stop at fastening component 800 on applying power, then fastening component 800 due to fasten component 800 elasticity return to its original-shape。Therefore, as shown in Figure 2 B, antenna 60 is clipped between fastening component 800 and base plate 200, thus held, therefore antenna 60 is attached to the first attachment component 80。
Note: include for hiding except manual operational unit (such as at the cabinet 2 according to the present embodiment, the handle of main circuit breaker 3) outside the decorative panel (not shown) of internal unit when, the first attachment component 80 can be located at this decorative panel rather than base plate 200 place。
Second attachment component 81 includes jack 810。As shown in Figure 3, jack 810 is configured on the thickness direction of main body 20 (direction up and down in Fig. 3) shape of hollow prism of elongating。Additionally, the hollow part of jack 810 has the size being enough to allow the insertion of antenna 60。In order to antenna 60 is attached to the second attachment component 81, antenna 60 can be inserted in the hollow part of jack 810, and wherein, the one end on the length direction of antenna 60 is directed to this hollow part。Subsequently, antenna 60 is mounted in the hollow part of jack 810, and is thus clamped by jack 810。
Multiple first attachment components 80 are located in the vertical direction of base plate 200 every side place in (direction up and down in Fig. 1), and arrange along corresponding side。Additionally, each opposite side place that multiple first attachment components 80 are located in the horizontal direction of base plate 200 (direction, left and right in Fig. 1), and arrange along corresponding side。Second attachment component 81 is located on each angle in four angles of main body 20。Note: the layout of the attachment component 8 shown in Fig. 1 is only example, and be not intended to the layout of restriction attachment component 8。Additionally, how to be attached antenna 60 be not limited to the described above by using fastening component 800 and clamping antenna 60 by jack 810 and be attached antenna 60, and antenna 60 can be attached to attachment component 8 in a different manner。
As it has been described above, include the multiple attachment components 8 being located at main body 20 place according to the cabinet 2 of the present embodiment。Therefore, in the cabinet 2 according to the present embodiment, after antenna 60 is attached to attachment component 8 and covers 21 cut outs, antenna 60 is hidden by cabinet 2。Subsequently, in the cabinet 2 according to the present embodiment, antenna 60 is not present in visible position, and therefore outward appearance will not become bad, and antenna 60 does not result in the negative effect to design。
Alternatively, in the cabinet 2 according to the present embodiment, antenna 60 can be attached to any one attachment component in multiple attachment component 8, or two or more antennas 60 can be attached to two or more attachment components in multiple attachment component 8。Therefore, the cabinet 2 according to the present embodiment, a pair or multiple antenna 60 can be attached to one or more suitable position, the layout of this position depending on cabinet 2 and the metal parts within main body 20。Therefore, the gain of the lifting of antenna 60 and desired directivity can be provided according to the cabinet 2 of the present embodiment。
Note: utilize the diversity technique that multiple antenna 60 sent and received wireless signal to can apply to communication module 61。In this case, multiple antenna 60 is attached to the respective attachment parts in multiple attachment component 8, and multiple antenna 60 and communication module 61 are by one or more cable 7 electrical interconnection。Generally, it is difficult for promoting the gain on all directions by common antenna 60。But, according to this configuration, it is believed that improve gain in all directions。
Noting: as shown in fig. 1, include multiple first attachment component 80 and multiple second attachment component 81 according to the cabinet 2 of the present embodiment, they are different in the direction of the antenna 60 that will be attached。In other words, the cabinet 2 according to the present embodiment, multiple attachment components 8 include the attachment component 8 that at least two is different in the direction of the antenna 60 being attached from it。Such as, the first attachment component 80 arranged about each vertical side along base plate 200, it is possible to attachment antenna 60 makes the length direction of antenna 60 upwardly extend at the Vertical Square of base plate 200。About the first attachment component 80 that each horizontal side along base plate 200 is arranged, it is possible to attachment antenna 60 makes the length direction of antenna 60 extend in the horizontal direction of base plate 200。About the second attachment component 81, it is possible to attachment antenna 60 makes the length direction of antenna 60 extend on the thickness direction of main body 20。
This configuration allows antenna 60 is attached to attachment component 8 so that the direction led in all directions。Antenna 60 therefore, it can promote the degree of freedom of the position of antenna 60, thus can be attached to more suitable position。Note: the attachment component 8 shown in Fig. 1 is only example, and main body 20 can be provided with the other attachment component 8 corresponding with all directions。Such as, as shown in Figure 4, main body 20 can be provided with the 3rd attachment component 82, and it allows the attachment of antenna 60 that the length direction diagonally (direction both vertically and horizontally intersected of main body 20) of antenna 60 is extended。Note: similar with the first attachment component 80, the 3rd attachment component 82 can include a pair fastening component 800。
In the cabinet 2 according to the present embodiment, the distance between antenna 60 from communication module 61 is different with the position of antenna 60。Therefore, in consideration of it, according to the potential range between antenna 60 and communication module 61, it is considered to prepare a plurality of cable 7 with different length。But, a plurality of cable 7 prepared as described above can cause that cost increases, and to store a plurality of cable 7 be very difficult。
In consideration of it, in the cabinet 2 according to the present embodiment, as shown in Figure 5, main body 20 can include bobbin 2A, and cable 7 is wound around thereon。In the configuration, as shown in Figure 5, cable 7 is wound around on bobbin 2A, thus cable 7 can be contained in main body 20, the redundancy section of cable 7 winds up simultaneously。Therefore, this configuration only needs the cable 7 with the length corresponding with the longest distance in the potential range between antenna 60 and communication module 61。In other words, according to this configuration, need not having a plurality of cable 7 of different length according to the possible distance preparation between antenna 60 and communication module 61, therefore this makes cost reduce, and can easily store cable 7。It addition, this configuration can suppress the entanglement of cable 7, thus reducing the impact on antenna 60 that can be caused by the entanglement of cable 7。
Noting: in the example that figure 5 illustrates, bobbin 2A is column and a pair excrescence 201 highlighted towards the open surface of main body 20 from base plate 200。The redundancy section of cable 7 is wound around on excrescence 201。Note: the position of excrescence 201 is not limited to those shown in Fig. 5。Or, it is located at the bobbin 2A at the main body 20 place spool that can allow for freely winding in cable 7。Note: coaxial cable has the allowed bending radius more longer than the allowed bending radius of multiple twin formula cable。Therefore, when cable 7 is coaxial cable, the diameter increasing the interval between excrescence 201 or increase spool is preferred。
Alternatively, as shown in Figure 6, the fixing component 83 being fixed to main body 20 can be included according to the cabinet 2 of the present embodiment。In other words, multiple attachment components 8 can include at least one it is to be fixed to the fixing component 83 of main body 20 and for antenna 60 is clamped in the attachment component 8 of the position outside main body 20。Such as, as shown in Figure 6, fixing component 83 is prepared as has crank shape, and antenna 60 is attached to first end (left end in Fig. 6) of the fixing component 83 with a pair fastening component 800。First end of fixing component 83 is inserted in the hole (not shown) being located at wall 100 place, in order to be positioned the back side of wall 100。Such as, second end (right-hand member in Fig. 6) of fixing component 83 utilizes screw to be attached to the rear surface of base plate 200, thus antenna 60 is positioned the back side of wall 100。Noting: in the configuration, cable 7 is inserted in the fenestra 202 of base plate 200, thus antenna 60 and communication module 61 can pass through cable 7 electrical interconnection。Fenestra 202 is configured on the thickness direction of base plate 200 through base plate 200。Noting: in figure 6, first attachment component the 80, second attachment component 81 and excrescence 201 are not shown。
This configuration allows the back side (that is, the position outside main body 20) by using fixing component 83 to make antenna 60 be positioned at wall 100。Therefore, this configuration can allow to make antenna 60 be positioned at sightless position。Therefore, it is possible to realize desired gain and the directivity of antenna 60 under not causing the dysgenic situation to design。Additionally, even if the layout of the metal parts within main body 20 makes the inside that antenna 60 is positioned at main body 20 be not preferred, but antenna 60 can be made to be positioned at the position of desired gain and the directivity being capable of antenna 60 under not causing the dysgenic situation to design。Note: the shape of fixing component 83 is not limited to crank shape, and can be that utilization part is attached to the fixing component 83 of the rear surface of base plate 200 and makes antenna 60 can be placed in any shape at the back side of wall 100。
Noting: in the cabinet 2 according to the present embodiment, main body 20 is provided with conducting rod 22, and multiple branch circuit breakers 4 are movably attached to conducting rod 22 (in the way of plug-in unit)。Multiple attachment components 8 can include at least one attachment component 8 being positioned on dummy block 40, and described dummy block 40 is attached to conducting rod 22 rather than branch circuit breaker 4。In other words, multiple attachment components 8 can include at least one attachment component 8 being positioned on dummy block 40, and described dummy block 40 is attached to conducting rod 22 rather than branch circuit breaker 4, and described branch circuit breaker 4 is movably attached to conducting rod 22。In this regard, dummy block 40 has the shape similar with branch circuit breaker 4, and can be attached to conducting rod 22 (in the way of plug-in unit) as branch circuit breaker 4, but is not used as branch circuit breaker 4。
Such as, as shown in Figure 7, it is considered to antenna 60 is attached to dummy block 40, dummy block 40 is the moulded resin product for simulating branch circuit breaker 4, and dummy block 40 is connected to conducting rod 22 in the way of plug-in unit。This configuration allows antenna 60 is attached to the dummy block 40 that will be attached to existing branch circuit breaker 4。Therefore, it is possible for using the confined space within main body 20 efficiently。
Alternatively, multiple communication module 61 can be included according to the distribution board 1 of the present embodiment。In this case, multiple communication modules 61 can be configured to share common antenna 60。In other words, multiple communication modules 61 can be electrically connected to any one slave antenna in antenna 60 via each bar cable 7。In the configuration, compared with the situation preparing antenna 60 for each communication module in multiple communication modules 61, it is possible to reducing the quantity of the antenna 60 of necessity more, this makes cost reduce。Additionally, this configuration can be avoided from the interference between the wireless signal of antenna 60, this interference will occur at for each communication module in multiple communication modules 61 to prepare the situation of antenna 60。
When any one configuration in above-mentioned configuration, communication module 61 can be incorporated to antenna (not shown)。When communication module 61 is communication module 61 being incorporated with antenna, the antenna being incorporated to is not provided that the gain of lifting and desired directivity, the layout of this position depending on cabinet 2 and the metal parts within main body 20。
Even if in consideration of it, communication module 61 can be incorporated to antenna, but it is preferred for including adapter 610 in communication module 61。In other words, one or more communication modules 61 include the connection member (adapter 610) that antenna 60 is electrically connected movably respectively is preferred。This configuration allows by cable 7, exterior antenna 60 is attached to communication module 61。Therefore, antenna 60 can be attached to suitable one in multiple attachment component 8, thus obtaining the gain of lifting and desired directivity is possible。
Note, it is preferable that communication module 61 is configured to: when antenna 60 electrically connects adapter 610 by cable 7, the antenna that automatically will use is switched to exterior antenna 60 from the antenna being incorporated to。For example, it is contemplated that can determine whether antenna 60 is electrically connected to adapter 610 based on the electro-detection of the input impedance to adapter 610。Or, communication module 61 can be configured to: by the one end in response to cable 7 to the electrical connection of adapter 610, the antenna that switching Mechanical Contact (not shown) automatically will use is switched to exterior antenna 60 from the antenna being incorporated to。
Alternatively, in the distribution board 1 according to the present embodiment, communication module 61 can be provided with the direct attachment component 611 of the attachment for antenna 60。Direct attachment component 611 can be configured to: allows the removable attachment of antenna 60。In this regard, as shown in Figure 8 A, attachment component 611 is the same with the first attachment component 80, including a pair fastening component 800。Still in the configuration, as seen in fig. 8b, exterior antenna 60 can be attached to the communication module 61 substitute as the antenna being incorporated to, and the gain and the desired directivity that therefore obtain lifting are possible。Even if it addition, when using communication module 61 being not incorporated in antenna, this configuration allows also to be attached to antenna 60 direct attachment component 611。Therefore, compared with the situation being provided only with multiple attachment component 8, can more efficiently use the confined space within main body 20 in the configuration。
Alternatively, as illustrated in figure 9 a, the display unit 612 being positioned on the surface of communication module 61 can be included according to the distribution board 1 of the present embodiment。Such as, display unit 612 can include seven-segment display。Display unit 612 is configured to: the numerical value that display is shown by seven-segment table, and instruction wireless signal is via the reception state of antenna 60。Additionally, there is controller 615 to be contained in communication module 61, and controller 615 controls the content of display of display unit 612。Received signal strength indicator symbol (RSSI) of the wireless signal received via antenna 60 measured by controller 615。Controller 615 controls display unit 612 according to the received signal strength indicator symbol recorded and shows the wireless signal reception state via antenna 60。Such as, display unit 612 shows a numerical value ten numerical value of from " 0 " to " 9 " according to wireless signal via the reception state of antenna 60。Bigger numerical value instruction receives state preferably, and less numerical value indicates poor reception state。
Such as, when be attached antenna 60 and test between external equipment and communication module 61 communication, this configuration allows people to be prone to check that wireless signal is via the reception state of antenna 60 intuitively。Or, controller 615 can be configured to: the communication between two or more times ground test antenna 60 and external equipment, in order to calculates communication success rate。In this case, display unit 612 changes its display according to communication success rate is preferred。Such as, on display unit 612, the bigger numerical value of display indicates bigger communication success rate, and less numerical value indicates less communication success rate。
Alternatively, as shown in fig. 9b, the display lamp 613 being positioned on the surface of communication module 61 can be included according to the distribution board 1 of the present embodiment。Such as, display lamp 613 can include one or more light-emitting component 614 (such as light emitting diode)。Display lamp 613 can include single light-emitting component 614 or multiple light-emitting component 614。Display lamp 613 is configured to: change the luminance of one or more light-emitting component 614 via the reception state of antenna 60 according to wireless signal。
When display lamp 613 includes single light-emitting component 614, display lamp 613 can be configured to: changes the color of light, to indicate wireless signal via the reception state of antenna 60。Such as, it is best that the light-emitting component 614 of display lamp 613 sends green glow instruction reception state, and the light-emitting component 614 of display lamp 613 sends HONGGUANG and indicates reception state worst。Or, when display lamp 613 includes single light-emitting component 614, display lamp 613 can be configured to: changes the intensity of the light (visible ray) sent from light-emitting component 614, to indicate wireless signal via the reception state of antenna 60。Such as, from the light good reception state of instruction of the higher-strength that light-emitting component 614 sends, and the more low intensive light sent from light-emitting component 614 indicates poor reception state。
Or, when display lamp 613 includes single light-emitting component 614, display lamp 613 can be configured to: changes the flicker cycle of light-emitting component 614, to indicate wireless signal via the reception state of antenna 60。Such as, the shorter flicker cycle of light-emitting component 614 indicates reception state better, and the longer flicker cycle of light-emitting component 614 indicates reception state poor。In another example, light-emitting component 614 is luminous and the state instruction reception state do not glimmered is better, light-emitting component 614 glimmers then, and instruction reception state is poor。
When display lamp 613 includes multiple light-emitting component 614, display lamp 613 can be configured to: changes the quantity of the light-emitting component 614 lighted, to indicate wireless signal via the reception state of antenna 60。Such as, when display lamp 613 includes five light-emitting components 614 as shown in fig. 9b, it is best that all of light-emitting component 614 all lights instruction reception state, lights without light-emitting component 614 and then indicates reception state worst。
Such as, when be attached antenna 60 and test between external equipment and communication module 61 communication, this configuration allows people to be prone to check that wireless signal is via the reception state of antenna 60 intuitively。Or, controller 615 can be configured to: the communication between two or more times ground test antenna 60 and external equipment, in order to calculates communication success rate。In this case, display lamp 613 changes its display according to communication success rate is preferred。Such as, all light-emitting components 614 of display lamp 613 all light the communication success rate that instruction is the highest, light without light-emitting component 614, indicate minimum communication success rate。
As it has been described above, the cabinet 2 according to the present embodiment includes following fisrt feature。
In fisrt feature, cabinet 2 includes: box-shaped body 20, and it is used for holding internal unit；And multiple attachment component 8。Main body 20 holds the internal unit including one or more communication module 61 and antenna 60。One or more communication modules 61 are configured to: with at least one external device communication being positioned at outside main body 20。Antenna 60 is electrically connected to one or more communication module 61 for sending and receiving wireless signal。Main body 20 is provided with multiple attachment component 8, and it is for the attachment of antenna 60。Each attachment component in multiple attachment components 8 is configured to clamping antenna 60。
Alternatively, except fisrt feature, following second feature can be included according to the cabinet 2 of the present embodiment。
In second feature, multiple attachment components 8 include at least one attachment component 8 (the first attachment component 80) containing a pair fastening component 800, and fastening component 800 is used for antenna 60 being clipped in this to fastening between component 800 and this opposed parts to fastening component 800 to clamp antenna 60 by this。
Alternatively, except first or second feature, following third feature can be included according to the cabinet 2 of the present embodiment。
In third feature, multiple attachment components 8 include at least one attachment component 8 (the second attachment component 81) containing jack 810, and described jack 810 is used for receiving antenna 60。Antenna 60 is held when being inserted into jack 810。
Alternatively, except any one feature in the first to third feature, following fourth feature can be included according to the cabinet 2 of the present embodiment。
In fourth feature, multiple attachment components 8 include at least two attachment component different in the direction of the antenna 60 being attached from it 8 (the 3rd attachment component 82)。
Alternatively, except any one feature in first to fourth feature, following fifth feature can be included according to the cabinet 2 of the present embodiment。
In fifth feature, main body 20 includes bobbin 2A, and cable 7 is wound around thereon, and described cable 7 is for electrical interconnection antenna 60 and one or more communication module 61。
Alternatively, except any one feature in the first to fifth feature, following sixth feature can be included according to the cabinet 2 of the present embodiment。
In sixth feature, multiple attachment components 8 include at least one, and it is to be fixed to the fixing component 83 of main body 20 and for antenna 60 is clamped in the attachment component 8 (the first attachment component 80) of the position outside main body 20。
Alternatively, except any one feature in the first to sixth feature, following seventh feature can be included according to the cabinet 2 of the present embodiment。
In seventh feature, multiple attachment components 8 include at least one attachment component 8 being positioned on dummy block 40, and described dummy block 40 is attached to conducting rod 22 rather than branch circuit breaker 4, and described branch circuit breaker 4 is movably attached to described conducting rod 22。
Distribution board 1 according to the present embodiment includes following eighth feature。
In eighth feature, distribution board 1 includes: cabinet 2, and it includes any one feature in the first to seventh feature；Main circuit breaker 3；One or more branch circuit breakers 4；One or more communication modules 61；And antenna 60。
Alternatively, except eighth feature, following ninth feature can be included according to the distribution board 1 of the present embodiment。
In ninth feature, distribution board 1 includes multiple communication module 61。Antenna 60 is shared by the plurality of communication module 61。
Alternatively, except the 8th or ninth feature, following tenth feature can be included according to the distribution board 1 of the present embodiment。
In tenth feature, one or more communication modules 61 include connection member (adapter 610), and antenna 60 is electrically connected to described connection member movably。
Alternatively, except any one feature in eight to tenth feature, following 11st feature can be included according to the distribution board 1 of the present embodiment。
In the 11st feature, one or more communication modules 61 include display unit 612, and described display unit 612 is configured to: display numerical value, and change numerical value according to wireless signal via the reception state of antenna 60。
Alternatively, except any one feature in eight to tenth feature, following 12nd feature can be included according to the distribution board 1 of the present embodiment。
In the 12nd feature, one or more communication modules 61 include display lamp 613, described display lamp 613 includes one or more light-emitting component 614, and is configured to change via the reception state of antenna 60 luminance of one or more light-emitting component 614 according to wireless signal。
In the cabinet 2 according to the present embodiment, main body 20 is provided with the multiple attachment components 8 for being attached antenna 60。Therefore, in the cabinet 2 according to the present embodiment, antenna 60 is not present in visible position, and therefore outward appearance will not become bad, and antenna 60 does not result in the negative effect to design。Additionally, the cabinet 2 according to the present embodiment, a pair or multiple antenna 60 can be attached to one or more suitable position, therefore, can provide the gain of the lifting of antenna 60 and desired directivity according to the cabinet 2 of the present embodiment。

Claims (12)

1. a distribution board cabinet, including:
Box-shaped body, it is used for holding internal unit, described internal unit includes one or more communication module and antenna, the one or more communication module is configured to and at least one external device communication being positioned at outside described main body, described in be electrically connected to the one or more communication module for sending and receiving wireless signal；And
Multiple attachment components, it is located at the attachment for described antenna of the described main body place,
Each attachment component in the plurality of attachment component is configured to clamp described antenna。
2. distribution board cabinet according to claim 1, wherein:
The plurality of attachment component includes at least one attachment component containing a pair fastening component, this to fastening component for by described antenna clip this to fastening component and this to fastening component opposed parts between to clamp described antenna。
3. distribution board cabinet according to claim 1, wherein:
The plurality of attachment component includes at least one attachment component containing jack, and described jack is used for receiving described antenna；And
Described antenna is held when being inserted into described jack。
4. distribution board cabinet according to claim 1, wherein:
The plurality of attachment component includes the attachment component that at least two is different in the direction of the described antenna being attached from it。
5. distribution board cabinet according to claim 1, wherein:
Described main body includes bobbin, and cable is wound around thereon, and described cable is antenna and the one or more communication module described in electrical interconnection。
6. distribution board cabinet according to claim 1, wherein:
The plurality of attachment component includes at least one, and it is to be fixed to the fixing component of described main body and for described antenna is clamped in the attachment component of the position of described body exterior。
7. distribution board cabinet according to claim 1, wherein:
The plurality of attachment component includes at least one attachment component being positioned on dummy block, and described dummy block is attached to conducting rod rather than branch circuit breaker, and described branch circuit breaker is movably attached to described conducting rod。
8. a distribution board, including:
Distribution board cabinet according to claim 1:
Main circuit breaker；
One or more branch circuit breakers；
One or more communication modules；And
Antenna。
9. distribution board according to claim 8, it includes the plurality of communication module, and described antenna is shared by the plurality of communication module。
10. distribution board according to claim 8, wherein:
The one or more communication module includes connection member, and described antenna is electrically connected to described connection member movably。
11. distribution board according to claim 8, wherein:
The one or more communication module includes display unit, and described display unit is configured to: display numerical value, and changes described numerical value according to wireless signal via the reception state of described antenna。
12. distribution board according to claim 8, wherein:
The one or more communication module includes display lamp, and described display lamp includes one or more light-emitting component, and is configured to change via the reception state of described antenna the luminance of the one or more light-emitting component according to wireless signal。
CN201480060566.1A 2013-11-05 2014-10-29 Distribution board cabinet and distribution board including the distribution board cabinet Active CN105706319B (en)

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JP2013229542A JP6191960B2 (en) 2013-11-05 2013-11-05 Distribution board cabinet and distribution board using the same
JP2013-229542 2013-11-05
PCT/JP2014/005457 WO2015068359A1 (en) 2013-11-05 2014-10-29 Distribution panel cabinet and distribution panel using same

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TW201535903A (en) 2015-09-16
CN105706319B (en) 2019-01-01
WO2015068359A1 (en) 2015-05-14
JP6191960B2 (en) 2017-09-06
TWI552468B (en) 2016-10-01

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