WO2021039860A1 - Connecteur d'insertion pour câblage et dispositif de détection de gaz - Google Patents

Connecteur d'insertion pour câblage et dispositif de détection de gaz Download PDF

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Publication number
WO2021039860A1
WO2021039860A1 PCT/JP2020/032232 JP2020032232W WO2021039860A1 WO 2021039860 A1 WO2021039860 A1 WO 2021039860A1 JP 2020032232 W JP2020032232 W JP 2020032232W WO 2021039860 A1 WO2021039860 A1 WO 2021039860A1
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WO
WIPO (PCT)
Prior art keywords
plug
gas
hole
connector
receiver
Prior art date
Application number
PCT/JP2020/032232
Other languages
English (en)
Japanese (ja)
Inventor
大輔 上山
Original Assignee
京セラ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP2021542975A priority Critical patent/JPWO2021039860A1/ja
Publication of WO2021039860A1 publication Critical patent/WO2021039860A1/fr
Priority to JP2023129311A priority patent/JP2023145763A/ja

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces

Definitions

  • This disclosure relates to a plug-in connector for wiring and a gas detection device.
  • Patent Document 1 discloses a sensor that detects an odorous substance contained in air when measuring the odor of air.
  • Patent Document 2 discloses that by providing an exhaust fan in an outlet to form an exhaust device, the labor required for processing the wall surface and the like required for installing the exhaust device is shared between the outlet and the exhaust device. ing.
  • the plug-in connector for wiring is With the plug receiver to which the plug is inserted, A hole that penetrates the surface on which the plug receiver is installed, With In a state where the plug is inserted into the plug receiver, electric power is supplied from the plug receiver to the plug, and gas can be drawn out from the hole.
  • the plug-in connector for wiring is The plug that is inserted into the plug holder and A tubular member that sucks gas through a hole that penetrates the surface on which the plug receiver is installed is provided. In a state where the plug is inserted into the plug receiver, the plug receives electric power from the plug receiver, and the tubular member is configured to be able to suck gas from the hole.
  • the gas detection device is A gas suction unit that can suck sample gas and The plug that is inserted into the plug holder and A tubular member capable of sucking purge gas through a hole penetrating the surface on which the plug receiver is installed, A gas sensor that detects at least one of the types and concentrations of the gas contained in the sample gas based on the sample gas sucked from the gas suction unit and the purge gas sucked from the hole through the tubular member.
  • An object of the present disclosure is to provide a plug-in connector for wiring and a gas detection device with enhanced convenience. According to one embodiment, it is possible to provide a plug-in connector for wiring and a gas detection device with enhanced convenience.
  • the plug-in connector for wiring may be a kind of electrical wiring and may be a connector for supplying electric power to an electric device. Further, the plug connector for wiring may include at least one of a plug and a plug receiver. The plug-in connector for wiring enables electrical connection and disconnection by inserting and removing the plug from the plug holder.
  • the plug-in connector for wiring shall include at least one of a plug portion including a plug and a socket portion including a plug receiver.
  • the plug included in the plug portion of the wiring plug connector will be described as being able to be plugged and connected to the plug receiver included in the socket portion of the wiring plug connector.
  • the plug connector for wiring, the plug, the plug receiver, and the like may be standardized in, for example, JIS C 8303-1993.
  • the plug of the plug for wiring may be, for example, a general household 100V outlet (2-pole outlet 15A 125V standardized in JIS C 8303) parallel type.
  • the plug receiver of the plug-in connector for wiring may be, for example, an outlet, a socket, a receptacle, or a so-called outlet.
  • the plug of the plug for wiring and the plug receiver of the plug for wiring according to the embodiment are not limited to those described above, and various configurations may be adopted.
  • the gas detection device and the plug-in connector for wiring according to the embodiment will be described with reference to the drawings.
  • FIG. 1 shows a gas detection device 1 including a plug portion 20 of a wiring plug connector according to an embodiment, and a socket portion 40 of a wiring plug connector according to an embodiment.
  • FIG. 1 shows a functional block of each element constituting the gas detection device 1 according to the embodiment. Further, FIG. 1 schematically shows a cross section of each element centered on the socket portion 40. FIG. 1 may show an example of a cross section of each element centered on the socket portion 40, for example, as viewed from above.
  • the gas detection device 1 includes a gas suction unit 3, a gas sensor 10, and a plug unit 20.
  • the plug portion 20 of the plug-in connector for wiring includes a plug 22.
  • the gas detection device 1 can be operated by being supplied with electric power from the plug 22 of the plug unit 20.
  • the socket portion 40 of the plug-in connector for wiring includes a plug receiver 42.
  • the plug receiver 42 may be installed on the wall surface (surface 60).
  • the surface 60 may be, for example, a surface of a wall forming a side surface of the room.
  • the gas detection device 1 detects at least one of the type and concentration of the gas contained in the sample gas by sucking the sample gas and the purge gas.
  • the gas detection device 1 can have various configurations according to the required application, specifications, and the like. Hereinafter, a typical example of the gas detection device 1 will be described, but the gas detection device 1 is not limited to the following typical examples.
  • the gas detection device 1 includes a gas suction unit 3, a gas sensor 10, and a plug unit 20. As shown in FIG. 1, the gas suction unit 3 and the gas sensor 10 are connected by a gas introduction pipe 5.
  • the gas suction unit 3 sucks the sample gas from, for example, the direction of the arrow shown in FIG. Therefore, the gas suction unit 3 may appropriately have a gas suction hole or the like.
  • the gas suction unit 3 supplies the sample gas sucked from the gas suction hole or the like to the gas sensor 10.
  • the gas sensor 10 may include, for example, a gas chamber 12, a sensor unit 14, a power supply unit 16, a pump 18, and the like.
  • the gas sensor 10 may omit a part of each functional unit shown in FIG. 1, or may appropriately include a functional unit other than each functional unit shown in FIG.
  • the gas chamber 12 is connected to the gas suction unit 3 via the gas introduction pipe 5. Therefore, the sample gas sucked by the gas suction unit 3 from the gas suction hole or the like is supplied to the gas chamber 12 in the gas sensor 10. Further, as will be described later, the gas chamber 12 is also connected to the tubular member 26. Therefore, the purge gas sucked through the tubular member 26 is also supplied to the gas chamber 12 in the gas sensor 10. As shown in FIG. 1, the tubular member 26 can suck the purge gas through the hole 62 penetrating the surface 60 of the wall on which the socket portion 40 is installed. As described above, in one embodiment, the tubular member 26 sucks the purge gas from the hole 62 penetrating the surface 60 on which the plug receiver 42 is installed.
  • the sensor unit 14 detects at least one of the type and concentration of the gas supplied to the gas chamber 12. Therefore, the sensor unit 14 may be configured to output a voltage corresponding to the concentration of the specific gas, for example. As described above, the gas sensor 10 can supply the sample gas and the purge gas to the gas chamber 12. Therefore, the sensor unit 14 can refresh using the purge gas when sensing the sample gas. As described above, the gas sensor 10 determines at least one of the types and concentrations of the gas contained in the sample gas based on the sample gas sucked from the gas suction unit 3 and the purge gas sucked from the hole 62 through the tubular member 26. To detect. Further, the sensor unit 14 can have various configurations according to the required application, specifications, and the like. As the sensor unit 14 itself, various sensors such as a conventional odor sensor or a gas concentration sensor can be adopted.
  • the power supply unit 16 supplies power for operating the entire gas detection device 1 including the gas sensor 10.
  • the power supply unit 16 may be configured to be supplied with power from the outside of the gas detection device 1.
  • the power supply unit 16 may receive power from an external AC power source by using the plug 22 of the plug unit 20. Therefore, as shown in FIG. 1, in the plug unit 20, the plug 22 may be connected to the power supply unit 16 of the gas sensor 10 via the cable 24.
  • the plug 22 can receive electric power from the plug receiver 42 by being plugged and connected to the plug receiver 42 of the socket portion 40.
  • the plug 22 is plugged into the plug receiver 42.
  • the cable 24 that supplies power to the gas sensor 10 may be partially combined with the tube-shaped member 26 described above.
  • the cable 24 electrically connects the gas sensor 10 and the socket portion 40.
  • the tubular member 26 leads the purge gas from the socket portion 40 to the gas sensor 10. Therefore, by partially bundling (bunching) the cables 24 with the tubular members 26, it is possible to prevent them from being entangled with each other.
  • the power supply unit 16 may be configured to appropriately include, for example, a converter that converts AC power received from an external AC power source into DC power. Further, the power supply unit 16 may include a rechargeable battery. In this case, the gas detection device 1 can charge the battery of the power supply unit 16 by inserting the plug 22 into the plug receiver 42. Further, the gas detection device 1 can be operated by the battery of the power supply unit 16 even if the plug 22 is removed from the plug receiver 42 after charging the battery of the power supply unit 16.
  • the pump 18 sucks the sample gas into the gas chamber 12 from the gas suction unit 3 through the gas introduction pipe 5. Any pump 18 may be adopted as long as the gas can be sent from one to the other.
  • the pump 18 may be any pump such as a diaphragm pump. Further, the pump 18 may suck the purge gas into the gas chamber 12 via the tubular member 26 as described later. Further, the pump 18 may be configured by using a valve or the like. In one embodiment, one pump 18 may be used, or one or more pumps 18 may be used for each of the gas introduction pipe 5 and the tubular member 26.
  • the gas detection device 1 may include, for example, a gas suction unit 3, a gas sensor 10, an insertion plug 22, and a tubular member 26.
  • the plug 22 is configured to receive electric power from the plug receiver 42 while the plug 22 is inserted into the plug receiver 42.
  • the tubular member 26 is configured to be able to suck purge gas from the hole 62 in a state where the plug 22 is inserted into the plug receiver 42.
  • the plug portion 20 may be included in the gas detection device 1. Further, as described above, the plug portion 20 is connected to a socket such as the socket portion 40. Specifically, the plug 22 in the plug portion 20 is inserted into, for example, the plug receiver 42 in the socket portion 40. The plug 22 in the plug portion 20 may be inserted into a plug receiver other than the plug receiver 42 in the socket portion 40.
  • the plug portion 20 can have various configurations according to the required application and specifications. In the present disclosure, a typical example of the plug portion 20 according to the embodiment will be described, but the plug portion 20 according to the embodiment is not limited to the typical example in the present disclosure.
  • the plug portion 20 may include a plug 22, a cable 24, and a tubular member 26.
  • the plug 22 may be plugged into the plug receiver 42 in the socket portion 40.
  • various conventionally known plugs may be adopted.
  • the plug 22 may be standardized in, for example, JIS C 8303-1993.
  • the plug 22 may be a general household 100V outlet (2-pole outlet 15A 125V standardized in JIS C 8303) parallel type.
  • the plug 22 is not limited to the above-mentioned type, and may be another type of plug.
  • the tubular member 26 sucks purge gas from the socket portion 40 through the hole 62.
  • the purge gas sucked through the tubular member 26 may be supplied to the gas chamber 12 in the gas sensor 10.
  • the tubular member 26 may be made of various materials such as synthetic resin.
  • the tubular member 26 may be made of any material from which the purge gas can be derived.
  • the tubular member 26 is connected to or inserted into the hole 62 to suck the purge gas through the hole 62 penetrating the surface 60 of the wall on which the plug receiver 42 of the socket portion 40 is installed. Can be done.
  • the tubular member 26 may be made of a bendable material for connecting or inserting into the hole 62. As described above, in one embodiment, the tubular member 26 sucks gas from the hole 62 penetrating the surface 60 on which the plug receiver 42 is installed.
  • the wiring plug connector may be configured to include the plug 22 and the tubular member 26. Further, the plug portion 20 is configured so that the plug 22 receives electric power from the plug receiver 42 while the plug 22 is inserted into the plug receiver 42. Along with the supply of such electric power, the plug portion 20 is configured such that the tubular member 26 can suck gas from the hole 62.
  • the socket portion 40 is connected to the plug of an electronic device such as the gas detection device 1. Specifically, for example, the plug 22 in the plug portion 20 of the gas detection device 1 is inserted into the plug receiver 42 in the socket portion 40. A plug of an electronic device other than the gas detection device 1 may be inserted into the plug receiver 42 of the socket portion 40.
  • the socket portion 40 can have various configurations according to a required application, specifications, and the like. Hereinafter, a typical example of the socket portion 40 according to the embodiment will be described, but the socket portion 40 is not limited to the following typical example.
  • the socket portion 40 may be configured to include a plug receiver 42 and a hole 62. Further, as shown in FIG. 1, the socket portion 40 may include the pump 44. Further, as shown in FIG. 1, the socket portion 40 may include a cover plate 46.
  • the plug receiver 42 of the socket portion 40 may be installed on the wall surface (surface 60).
  • the surface 60 may be, for example, a surface of a wall forming a side surface of the room. As shown in FIG. 1, the surface 60 may separate the space S1 and the space S2 at least partially. As described above, in one embodiment, the wall surface (surface 60) on which the plug receiver 42 is installed may at least partially separate the space communicated through the hole 62.
  • the space S1 may be, for example, an internal space of a room defined by a surface 60 (usually a space in which a person or the like lives).
  • the space S1 may be a space (room or the like) in which the gas detection device 1 is used.
  • the space S2 may be, for example, a space behind the wall forming the surface 60 (usually, a space in which no person or the like lives). That is, in this case, the space S2 may be a space formed between the wall forming the surface 60 and the outer wall of the building.
  • the space S2 may be a space (room or the like) in which the gas detection device 1 is not used. In this way, the wall forming the surface 60 separates the space S1 and the space S2 at least partially.
  • the plug receiver 42 may be inserted with the plug 22 of the plug portion 20. As described above, in one embodiment, the plug 22 is inserted into the plug receiver 42.
  • the plug receiver 42 various conventionally known plug receivers may be adopted.
  • the plug receiver 42 may be standardized in, for example, JIS C 8303-1993.
  • the plug receiver 42 is not limited to the above-mentioned type, and may be another plug receiver.
  • the plug receiver 42 receives electric power from, for example, a grid.
  • the plug receiver 42 may receive power from, for example, a power cable wired on the back side of the wall. With such wiring, the plug receiver 42 can supply electric power to the plug 22 when the plug 22 is inserted.
  • the plug receiver 42 may receive electric power from the outside such as a grid, depending on an arbitrary configuration.
  • the hole 62 penetrates a surface 60 formed of, for example, a wall.
  • the plug receiver 42 of the socket portion 40 is installed on the surface 60.
  • the hole 62 penetrates the surface 60 on which the plug receiver 42 is installed.
  • the hole 62 does not necessarily have to penetrate the wall forming the surface 60.
  • the hole 62 may penetrate the plug receiver 42 instead of directly penetrating the wall constituting the surface 60.
  • the hole 62 penetrates the surface 60 on which the plug receiver 42 is installed.
  • the hole 62 may be configured so that a lead-out tube such as a tubular member 26 can be connected or inserted.
  • the hole 62 to which the outlet pipe such as the tubular member 26 is connected or inserted can supply the purge gas to the gas sensor 10 via the outlet pipe such as the tubular member 26.
  • Various mechanisms may be adopted for the mechanism in which the hole 62 leads out the purge gas in the socket portion 40.
  • the gas existing inside the housing of the socket portion 40 may be taken out as a purge gas to a lead-out pipe such as the tubular member 26.
  • a lead-out tube such as the tubular member 26 may be configured to lead to the outside of the housing of the socket portion 40.
  • the gas existing outside the housing of the socket portion 40 may be led out to an outlet pipe such as the tubular member 26 as a purge gas.
  • the gas existing outside the housing of the socket portion 40 may be guided to the inside of the housing of the socket portion 40.
  • the gas existing inside the housing of the socket portion 40 may be led out to an outlet pipe such as the tubular member 26 as a purge gas.
  • the socket portion 40 may take out the gas existing on the space S2 side as a purge gas to a lead-out pipe such as the tubular member 26.
  • the gas existing on the space S2 side can be supplied to the space S1 side as a purge gas.
  • the sample gas used by the gas detection device 1 for detection is supplied from the space S1 side.
  • the space S1 and the space S2 are separated at least partially. Therefore, according to the gas detection device 1 according to the embodiment, it is possible to prevent the sample gas from being mixed into the purge gas supplied to the gas detection device 1. Therefore, the gas detection device 1 according to the embodiment can satisfactorily detect at least one of the type and concentration of the gas contained in the sample gas based on the sample gas and the purge gas.
  • the pump 44 leads the purge gas to the tubular member 26. As a result, the pump 44 can draw the purge gas from the hole 62. Any pump 44 may be used as long as the gas can be sent from one to the other.
  • the pump 44 may be any pump, such as a diaphragm pump.
  • the socket portion 40 may include a pump 44 that draws gas from the hole 62.
  • the socket portion 40 may be omitted without providing the pump 44.
  • one or more pumps 18 of the gas sensor 10 may suck the purge gas into the tubular member 26. That is, the pump 18 may suck the purge gas into the gas chamber 12 via the tubular member 26.
  • the pump 18 for sucking gas from the hole 62 may be provided.
  • the pump 18 may be provided, for example, at the tip of the tubular member 26.
  • the tip end portion of the tubular member 26 may be a portion connected or inserted into the hole 62 of the tubular member 26, or a portion near the portion.
  • the cover plate 46 may be attached to a wall or the like constituting the surface 60. By attaching the cover plate 46 to a wall or the like constituting the surface 60, the entire plug receiver 42 can be prevented from being exposed to the space S1 inside the room where the gas detection device 1 is used.
  • the cover plate 46 may be a mere design member. Further, in one embodiment, the socket portion 40 may be omitted without providing the cover plate 46.
  • the cover plate 46 may be a member for fixing the plug receiver 42 to a wall or the like constituting the surface 60. That is, the plug receiver 42 may be configured to be fixed to the cover plate 46, and the cover plate 46 may be configured to be fixed to a wall or the like forming the surface 60. In this case, it is not necessary to directly fix the plug receiver 42 to the wall or the like constituting the surface 60.
  • the wiring plug connector may be configured to include the plug receiver 42 and the hole 62.
  • the socket portion 40 according to one embodiment is configured to supply electric power from the plug receiver 42 to the plug 22 in a state where the plug 22 is inserted into the plug receiver 42.
  • the socket portion 40 is configured to be able to take out gas from the outlet pipe connected to the hole 62 in a state where the plug 22 is inserted into the plug receiver 42.
  • the user When using the gas detection device 1, the user inserts the plug 22 of the plug portion 20 of the gas detection device 1 into the plug receiver 42 of the socket portion 40. As a result, the gas detection device 1 can receive electric power. Next, the user connects or inserts a lead-out tube such as a tubular member 26 into the hole 62 of the socket portion 40. As described above, the hole 62 may be configured so that, for example, a tubular member 26 can be connected or inserted.
  • FIG. 2 is a diagram schematically showing the appearance of the socket portion 40 according to the embodiment.
  • FIG. 2 is an enlarged view of the socket portion 40 shown in FIG.
  • FIG. 2 shows a state viewed in the direction in which the plug portion 20 is inserted into the socket portion 40. That is, FIG. 2 shows a state in which the socket portion 40 is viewed from the space S1 side shown in FIG.
  • FIG. 2 shows an example in which the cover plate 46 is installed on a wall or the like forming the surface 60 in the socket portion 40. Further, FIG. 2 shows a state in which a part of the plug receiver 42 is exposed from the cover plate 46.
  • the socket portion 40 shown in FIG. 2 is provided with two plug receivers 42.
  • the socket portion 40 may include one or more plug receivers 42 of any number. Two plugs 22 of the plug portion 20 as shown in FIG. 1 can be inserted into the plug receiver 42 shown in FIG.
  • the cover plate 46 of the socket portion 40 shown in FIG. 2 is formed with notches matching the holes 62.
  • the upper hole 62A is located corresponding to the upper plug receiver of the two plug receivers 42.
  • the lower hole 62B is located corresponding to the lower plug receiver of the two plug receivers 42.
  • FIG. 3 is a diagram schematically showing the configuration of the plug portion 20A according to the embodiment.
  • the plug portion 20A shown in FIG. 3 includes a plug 22, a cable 24, and a tubular member 26, similarly to the plug portion 20 shown in FIG.
  • the user when using the gas detection device 1, the user inserts the plug 22 of the plug portion 20A shown in FIG. 3 into the upper plug receiver 42 of the two plug receivers 42 of the socket portion 40 shown in FIG. It's fine. Then, the user may insert the tip of the lead-out tube such as the tubular member 26 of the plug portion 20A shown in FIG. 3 into the hole 62A of the socket portion 40 shown in FIG.
  • the outlet pipe for drawing out the gas from the hole 62 may be configured to be insertable into the hole 62.
  • the outlet pipe for leading out the gas from the hole 62 may be, for example, a tubular member 26.
  • the tubular member 26 may be configured to be insertable into the hole 62.
  • FIG. 4 is a diagram schematically showing the configuration of the plug portion 20B.
  • the plug portion 20B shown in FIG. 4 includes a plug 22, a cable 24, and a tubular member 26, similarly to the plug portion 20A shown in FIG. Unlike the plug portion 20A shown in FIG. 3, the plug portion 20B shown in FIG. 4 is provided with a connection terminal 64 at the tip end portion of the tubular member 26.
  • any tube connector or the like capable of connecting the tubular member 26 to the hole 62B may be adopted.
  • any tube connector or the like capable of connecting the ends of the tubular member 26 or the like may be adopted.
  • the user when using the gas detection device 1, the user inserts the plug 22 of the plug portion 20B shown in FIG. 4 into the lower plug receiver 42 of the two plug receivers 42 of the socket portion 40 shown in FIG. It's fine. Then, the user may connect the connection terminal 64 provided in the lead-out tube such as the tubular member 26 of the plug portion 20B shown in FIG. 4 to the hole 62B of the socket portion 40 shown in FIG.
  • the connection terminal 64 is provided at the tip of the tubular member 26 is shown.
  • the tip of the tubular member 26 shown in FIG. 4 may not be provided with the connection terminal 64
  • the hole 62B shown in FIG. 2 may be provided with the connection terminal 64.
  • the connection terminal 64 of the plug portion 20B shown in FIG. 4 is connected to the hole 62B of the socket portion 40 shown in FIG. 2, the back side of the hole 62B shown in FIG. 2, that is, the socket portion 40 shown in FIG.
  • Various configurations may be adopted for the inside (indicated by a broken line).
  • the inside inside the socket portion 40 shown in FIG. 1, nothing may be installed on the back side portion of the hole 62.
  • the gas existing inside the socket portion 40 indicated by the broken line can be led out to the space S1 side through the hole 62.
  • the pump 44 may introduce the gas on the space S2 side into the socket portion 40 indicated by the broken line.
  • a tubular member or the like may be provided from the hole 62 to the outside of the socket portion 40 shown by the broken line. In this case, the gas existing on the space S2 side can be led out to the space S1 side through the hole 62.
  • the tubular member 26 may include a connection terminal 64.
  • the connection terminal 64 may be configured to be connectable to the hole 62.
  • the hole 62 may include a connection terminal 64.
  • the connection terminal 64 may be configured to be able to connect a lead-out pipe for drawing gas from the hole 62.
  • the socket portion 40 shown in FIG. 2 includes one hole 62A and one hole 62B, respectively. However, in one embodiment, the socket portion 40 may include any number of holes 62A and / or holes 62B.
  • the plug portion 20 and the socket portion 40 can supply electric power to the gas detection device 1 and can also supply purge gas. That is, the plug portion 20 and / or the socket portion 40 is suitable for supplying electric power to the gas detection device 1. Further, the gas detection device 1 is suitable for connecting to the plug portion 20 and / or the socket portion 40. Further, the plug portion 20 and the socket portion 40 can also supply gas to the gas detection device 1. Therefore, the plug portion 20, the socket portion 40, and the gas detection device 1 can enhance convenience.
  • the plug portion 20 and the socket portion 40 can supply electric power to the gas detection device 1 and can also supply purge gas. Therefore, as shown in FIGS. 1 to 4, the plug receiver 42 of the socket portion 40 and the hole 62 into which the tubular member 26 is inserted or connected are arranged relatively close to each other, for example, adjacent to each other. Good.
  • the hole 62 may be located in the vicinity of the plug receiver 42.
  • the vicinity of the plug receiver 42 may be, for example, within the region where the cover plate 46 is located.
  • FIG. 5 is a diagram showing another example of the plug portion 20.
  • FIG. 5 shows another example of the plug 22 of the plug portion 20 having a configuration different from that shown in FIGS. 3 and 4.
  • the plug portion 20C shown in FIG. 5 is the same as that shown in FIG. 3 in that the cable 24 and the tubular member 26 are provided.
  • the shape of the plug 22 is different from that shown in FIGS. 3 and 4.
  • the plug 22 of the plug portion 20C shown in FIG. 5 is provided with a plug receiver 28 into which another plug can be inserted. As shown in FIG. 5, for example, another plug 82 can be inserted into the plug 22 of the plug portion 20C.
  • the plug 22 shown in FIG. 5 is another plug 82 in which at least a part of the electric power supplied by being inserted into the plug receiver 42 of the socket portion 40 shown in FIG. 2 is inserted into the plug receiver 28, for example. Can be supplied to.
  • the plug portion 20 may include a plug receiver 28 into which a plug 82 other than the plug 22 is inserted.
  • the plug receiver 28 into which the other plug 82 is inserted may be configured to be able to supply the power received by the plug 22 to the other plug 82.
  • the plug portion 20C shown in FIG. 5 even if the plug 22 of the plug portion 20C is inserted into the plug receiver 42 of the socket portion 40 shown in FIG. 2, the number of plug receivers for supplying power is substantially increased. It can be prevented from decreasing to.
  • the power supply unit 16 of the gas sensor 10 may include a rechargeable battery.
  • the gas sensor 10 may include a gas storage tank for purge gas.
  • the gas detection device 1 can detect the gas even if the plug portion 20 of the gas detection device 1 is disconnected from the socket portion 40. In this case, the gas detection device 1 can be operated by the electric power charged in the battery even if the plug portion 20 is not inserted in the socket portion 40. Further, in this case, the gas detection device 1 can supply the purge gas stored in the gas storage tank to the gas chamber 12 even if the tubular member 26 is not inserted or connected to the hole 62.
  • the gas detection device 1 can detect the gas even if it is taken out to a place other than the space S1. Further, in this case, the gas detection device 1 can detect the gas even in a place where the socket portion 40 is not prepared.

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Abstract

L'invention concerne un connecteur d'insertion pour câblage comprenant un récepteur de fiche dans lequel une fiche d'insertion est insérée et un trou traversant une surface sur laquelle le récepteur de fiche est installé, le connecteur d'insertion pour câblage étant conçu de sorte que l'énergie électrique soit fournie par le récepteur de fiche à la fiche d'insertion et qu'un gaz puisse être extrait du trou dans un état dans lequel la fiche d'insertion est insérée dans le récepteur de fiche.
PCT/JP2020/032232 2019-08-27 2020-08-26 Connecteur d'insertion pour câblage et dispositif de détection de gaz WO2021039860A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021542975A JPWO2021039860A1 (fr) 2019-08-27 2020-08-26
JP2023129311A JP2023145763A (ja) 2019-08-27 2023-08-08 ガス検出装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-154992 2019-08-27
JP2019154992 2019-08-27

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Publication Number Publication Date
WO2021039860A1 true WO2021039860A1 (fr) 2021-03-04

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PCT/JP2020/032232 WO2021039860A1 (fr) 2019-08-27 2020-08-26 Connecteur d'insertion pour câblage et dispositif de détection de gaz

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JP (2) JPWO2021039860A1 (fr)
WO (1) WO2021039860A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283363A (ja) * 1999-03-30 2000-10-13 Osaka Gas Co Ltd 埋込み型ガス栓の取付け構造及び取付け方法
US20140360245A1 (en) * 2012-03-12 2014-12-11 Mettler-Toledo Ag Functional test for gas sensors

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