WO2017177496A1 - 接电组件及用电设备 - Google Patents

接电组件及用电设备 Download PDF

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Publication number
WO2017177496A1
WO2017177496A1 PCT/CN2016/081647 CN2016081647W WO2017177496A1 WO 2017177496 A1 WO2017177496 A1 WO 2017177496A1 CN 2016081647 W CN2016081647 W CN 2016081647W WO 2017177496 A1 WO2017177496 A1 WO 2017177496A1
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WO
WIPO (PCT)
Prior art keywords
plug
power
line
pin
power receiving
Prior art date
Application number
PCT/CN2016/081647
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English (en)
French (fr)
Inventor
刘小波
丁云武
Original Assignee
佛山市顺德区锐腾电器制造有限公司
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
Priority claimed from CN201620317830.1U external-priority patent/CN205565088U/zh
Priority claimed from CN201620317828.4U external-priority patent/CN205565087U/zh
Application filed by 佛山市顺德区锐腾电器制造有限公司 filed Critical 佛山市顺德区锐腾电器制造有限公司
Publication of WO2017177496A1 publication Critical patent/WO2017177496A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts

Definitions

  • the invention relates to a power receiving component and a powering device.
  • a power receiving component on the market, which comprises a base, a vehicle power plug, a pin plug, a first power line and a second power line, and the vehicle power plug and the pin plug are fixed on the base, the first power transmission The line is connected to the vehicle power plug, and the second power line is connected to the pin plug.
  • the application of the power receiving component is: connecting the first power transmission line and the second power transmission line of the power receiving component to the power consumption device, and connecting the power input device to the civil power input wire through the pin plug, and connecting the power device to the civilian device. Electric; can be connected to the output of the vehicle power supply through the vehicle power plug, and connected to the vehicle power supply for the electrical equipment.
  • the first technical problem to be solved by the present invention is to provide a power receiving assembly which has high safety in use.
  • a second technical problem to be solved by the present invention is to provide an electrical device that has high safety in use.
  • a power receiving component includes a first power receiving end and a second power receiving end that are detachably connected; the first power receiving end includes a jack type plug and a guard tube, the jack type plug and the guard tube Side by side and facing the same; the second power receiving end includes a base, a first pin plug and a vehicle power plug; the base is provided with a slot for mating with the jack plug; a pin plug is disposed in the slot of the base; the vehicle power plug is disposed on the base, the vehicle power plug and the first The pin plugs are arranged side by side and face the same; when the first power terminal and the second power terminal are connected, the jack plug is inserted into the slot of the base and the first pin plug Plugged into each other, the vehicle power plug is inserted into the protective cylinder.
  • the first power receiving end further includes a first power line connected to the jack plug.
  • the first power receiving end further includes a second pin type plug, and the first power line is connected between the second pin type plug and the jack type plug.
  • the first power line includes a first live line, a first zero line, and a first ground line.
  • the first transmission line of this solution is applied to a jack type plug having three jacks.
  • the second power receiving end further includes a second power line connected to the second pin type plug and the vehicle power plug.
  • the second power line includes a second live line, a third live line, and a common neutral line
  • the second live line is coupled to the first pin type plug
  • the third line of fire is coupled to the vehicle
  • the power plug is connected
  • the common neutral is connected to the first pin plug and the vehicle power plug.
  • the second power line further includes a second ground line, the second ground line being coupled to the first pin type plug.
  • the second power line of this solution is applied to a first pin type plug having three pins.
  • the jack-type plug is provided with a docking groove on a mating surface thereof, and the base or the first pin-type plug is provided with a docking block located in the slot; When the jack plug is inserted into the first pin plug, the docking block is placed in the docking groove.
  • the application of the power receiving component is: connecting the first pin plug of the second power receiving end and the vehicle power plug through the power line to the power device; when the power device is to be connected to the vehicle power source, the second power is directly connected.
  • the end of the vehicle power plug is inserted into the interface of the vehicle power supply, since the first pin type plug and the vehicle power plug have the same orientation and the first pin type plug is located in the slot of the base, and the slot of the slot can be blocked by the vehicle body Therefore, the human body is prevented from contacting the first pin type plug; when the consumer is to be connected to the household electrical power, the jack connector of the first power receiving end is connected to the input wire of the household electric power through the power transmission line, and the first connection is The jack connector of the electric terminal is connected with the first pin plug of the second power receiving end.
  • the vehicle power plug is inserted into the protective tube to avoid exposure. It can be seen that the above power-on components are in use of electricity. When the device is connected to the vehicle power supply or the consumer power, the human body does not touch the pin of the first pin type plug and the power component of the vehicle power plug. Therefore, the above power receiving component has high safety in use.
  • An electrical device includes a power receiving component and a power module; the power receiving component includes a first power receiving end and a second power receiving end that are detachably connected; the first power receiving end includes a jack type plug, a protective tube and a first power line, the jack plug and the guard tube are connected side by side and facing the same, the first power line is connected to the jack plug; the second power end includes a base a first pin plug, a vehicle power plug, and a second power line; the base is provided with a slot for mating with the jack plug; the first pin plug is disposed on the base In the slot; the vehicle power plug is disposed on the base; the vehicle power plug and the first pin plug are arranged side by side, facing in the same direction, and connected to the power module through the second power line; When the first power receiving end and the second power receiving end are connected, the jack type plug is inserted into a slot of the base and plugged into the first pin type plug, the vehicle power plug Insert the protective tube.
  • the second power line includes a second live line, a third live line, and a common neutral line; the second live line is connected between the first pin type plug and the power module, The third live line is connected between the vehicle power plug and the power module, and one end of the common neutral is connected to the first pin plug, the vehicle power plug, and the other end of the common neutral Connecting the power module.
  • the electrical device is a warm milk device.
  • the power module includes a first power component and a second power component; the second live wire is connected to the first power plug and the first power of the power module Between the components; the third live wire is connected between the vehicle power plug and the second electrical component of the power module; the other end of the common neutral is connected to the first power of the power module Element, second electrical component.
  • the first electrical component and the second electrical component are both heating elements;
  • the electrical module further includes a fuse and a temperature control switch connected in series; One end is connected to the first electrical component and the second electrical component of the electrical module through the series connected fuse and the temperature control switch.
  • the power module further includes a ground terminal; the second power line further A second ground line is included; the second ground line is connected between the first pin type plug and the ground terminal.
  • the jack-type plug is provided with a docking groove on a mating surface thereof, and the base or the first pin-type plug is provided with a docking block located in the slot; When the jack plug is inserted into the first pin plug, the docking block is placed in the docking groove.
  • the first power receiving end further includes a second pin type plug, and the first power line is connected between the second pin type plug and the jack type plug.
  • the first power line includes a first live line, a first zero line, and a first ground line.
  • the application of the above-mentioned electric equipment is: when the vehicle power supply is to be connected to work, directly insert the vehicle power plug of the second power receiving end into the interface of the vehicle power source, because the first pin type plug and the vehicle power plug have the same orientation and the first
  • the pin plug is located in the slot of the base, and the slot of the slot can be blocked by the vehicle body to prevent the human body from contacting the first pin plug; when the utility is to be connected to the household power, the first power line is passed.
  • the utility model is connected with the input wire of the household electric power, and connects the jack type plug of the first power receiving end and the first pin type plug of the second power receiving end. At this time, the vehicle power plug is inserted into the protective tube to avoid exposure.
  • FIG. 1 is a schematic structural view showing a state in which a power receiving component is connected to a first power receiving end and a second power receiving end;
  • FIG. 2 is a cross-sectional structural view of the electrical assembly of FIG. 1;
  • FIG. 3 is a schematic perspective view showing the first power receiving end
  • FIG. 5 is a schematic structural view of a first power receiving end provided with a second pin type plug
  • Figure 6 is a schematic diagram of a circuit portion of the first power receiving end
  • FIG. 7 is a schematic perspective view of a second electrical connection end
  • Figure 8 is a cross-sectional structural view of the second electrical connection end
  • Figure 9 is a schematic diagram of the circuit portion of the second power receiving end
  • Fig. 10 is a schematic diagram of a circuit portion of the second power connection terminal connected to the power module.
  • pin plug is also referred to as “male plug”
  • jack plug is also referred to as “female plug”.
  • a power receiving assembly 10 includes a first power receiving end 11 and a second power receiving end 12 that are detachably connected.
  • the first power receiving end 11 includes a jack plug 111 and a guard tube 112.
  • the jack plug 111 and the guard cylinder 112 are connected side by side and face the same;
  • the second power terminal 12 includes a base 121, a first pin plug 122 and a vehicle power plug 123;
  • the base 121 is provided for the jack type
  • the plug 111 is matched with the slot 1211; the first pin plug 122 is disposed in the slot 1211 of the base 121; the vehicle power plug 123 is disposed on the base 121, and the vehicle power plug 123 and the first pin plug 122 are arranged side by side.
  • the jack type plug 111 is inserted into the slot 1211 of the base 121 and is inserted into the first pin type plug 122, and the vehicle power plug is inserted. 123 is inserted into the above protective tube 112.
  • the application of the power receiving component is: connecting the first pin plug 122 of the second power receiving end 12 and the vehicle power plug 123 to the power device through the power line; when the power device is to be connected to the vehicle power source, directly The vehicle power plug 123 of the second power terminal 12 is inserted into the interface of the vehicle power source. Since the first pin type plug 122 and the vehicle power source plug 123 have the same orientation and the first pin type plug 122 is located in the slot 1211 of the base 121, Moreover, the slot of the slot 1211 can be blocked by the vehicle body to prevent the human body from contacting the first pin plug 122; when the consumer is to be connected to the consumer, the jack of the first power terminal 11 is connected through the power line.
  • the plug 111 is connected to the input wire for the consumer, and the jack plug 111 of the first power terminal 11 and the first pin plug 122 of the second power terminal 12 are connected. At this time, the vehicle power plug 123 is inserted into the above.
  • the protective tube 112 is protected from exposure. It can be seen that the above-mentioned power receiving component does not contact the pin of the first pin type plug 122 and the power receiving component of the vehicle power plug 123 regardless of whether the power receiving device is connected to the vehicle power source or the household power, so the above connection Electrical components are highly safe to use. In practical applications, the above-mentioned power-on components also help to reduce the cost of use. For specific analysis, see The description that follows.
  • the first power receiving end 11 further includes a first power line 113 connected to the jack plug 111
  • the second power receiving end 12 further includes a first pin type.
  • the plug 122 and the second power line 124 connected to the vehicle power plug 123.
  • the first power receiving end 11 further includes a second pin type plug 114, and the first power line 113 is connected between the second pin type plug 114 and the jack type plug 111.
  • the jack plug 111 has three jacks
  • the first pin plug 122 is a pin plug having three pins.
  • the first power line 113 includes a first live line 1131, a first zero line 1132, and a first ground line 1133
  • the second pin type plug 114 is a pin type plug having three pins.
  • the second power line 124 includes a second live line 1241, a third live line 1242, and a common neutral line 1243.
  • the second live line 1241 is coupled to the first pin type plug 122
  • the third live line 1242 is coupled to The vehicle power plug 123 is connected
  • the common neutral wire 1243 is connected to the first pin plug 122 and the vehicle power plug 123.
  • the design of the specific solution is that the protective socket 112 is provided to accommodate the vehicle power plug 123 and the first pin plug 122 is disposed in the slot 1211 of the base 121, so that the power supply is connected to the vehicle power supply.
  • the human body does not touch the pins of the first pin type plug 122 and the power receiving elements of the vehicle power plug 123. Therefore, the first pin type plug 122 and the vehicle power source plug 123 can use the same common neutral line 1243. It is not necessary to connect a single neutral wire, so that the power receiving component under this specific solution can reduce the production cost. It can be seen that the technical solution expressed in the second paragraph of the specific embodiment is advantageous for reducing the use cost.
  • the second power line 124 further includes a second ground line 1244 connected to the first pin type plug 122.
  • the first pin type plug 122 of the power receiving component is connected to the powering device through the second live wire 1241, the common neutral wire 1243, and the second ground wire 1244.
  • the jack plug 111 of the first power receiving end 11 and the first pin plug 122 of the second power receiving end 12 are inserted into each other.
  • commonly used power cords or electrical cables have jack-type plugs; the plug-in plugs of these power cords or electrical cords are interposed with the first-pin plugs 122 of the second electrical terminal 12;
  • the vehicle power plug 123 is exposed, which poses a safety hazard.
  • the present designer in order to prevent erroneously docking the jacking plugs of the power cords or the electrical connecting wires to the first pin plugs 122 of the second power receiving terminal 12, the present designer further makes the above-mentioned power receiving components.
  • the design is specifically: in conjunction with FIG. 3 and FIG. 7, the jack plug 111 is provided with a mating recess 1111 at its mating surface, and the base 121 or the first prong plug 122 is provided with a docking in the slot 1211.
  • the docking block 125 is placed in the mating recess 1111.
  • the jack plug of the conventional power cord or the electrical cord cannot be plugged with the first pin plug 122, thereby preventing the erroneously
  • the jack plug of the power cord or the electrical cord is connected to the first pin plug 122 of the second tap terminal 12.
  • a power device includes a power receiving component 10 and a power module 20, and the power module 10 includes a first power terminal 11 and a second power terminal 12 that are detachably connected;
  • the end 11 includes a jack plug 111, a guard tube 112 and a first power line 113.
  • the jack plug 111 and the guard tube 112 are connected side by side and face the same, the first power line 113 is connected to the jack plug 111;
  • the electric terminal 12 includes a base 121, a first pin plug 122, a vehicle power plug 123 and a second power line 124; the base 121 is provided with a slot 1211 for mating with the jack plug 111; the first pin
  • the plug 122 is disposed in the slot 1211 of the base 121; the vehicle power plug 123 is disposed on the base 121; the vehicle power plug 123 and the first pin plug 122 are arranged side by side, facing in the same direction, and connected through the second power line 124
  • the jack type plug 111 is inserted into the slot 1211 of the base 121 and is inserted into the first pin type plug 122.
  • the plug 123 is inserted into the above-mentioned protective tube 112.
  • the application of the above-mentioned electric equipment is: when the vehicle power supply is to be connected to work, the vehicle power plug 123 of the second power receiving end 12 is directly inserted into the interface of the vehicle power source, because the first pin type plug 122 and the vehicle power plug 123 The first pin type plug 122 is located in the slot 1211 of the base 121, and the slot of the slot 1211 can be blocked by the vehicle body to prevent the human body from contacting the first pin plug 122; When the electric work is performed, the first power transmission line 113 is connected to the input electric wire of the household electric power, and the jack type plug 111 of the first power receiving end 11 and the first pin type plug 122 of the second power receiving end 12 are connected.
  • the vehicle power plug 123 is inserted into the above-mentioned protective tube 112 to avoid exposure. It can be seen that no matter whether the electric device is connected to the vehicle power source or the household power is used for work, the human body does not touch the pin of the first pin type plug 122 and the power receiving component of the vehicle power plug 123; therefore, the above-mentioned electric equipment is used. It has high security. In practical applications, the above-mentioned electrical equipment is also beneficial to reduce the production cost, and the specific analysis will be described later.
  • the first power receiving end 11 further includes a second pin type plug 114, and the first power line 113 is connected between the second pin type plug 114 and the jack type plug 111.
  • the jack plug 111 has three jacks, and the first pin plug 122 is a pin plug having three pins.
  • the first power line 113 includes a first live line 1131, a first zero line 1132, and a first ground line 1133; the second pin type plug 114 is a pin type plug having three pins.
  • the second power line 124 includes a second live line 1241, a third live line 1242, and a common neutral line 1243.
  • the second live line 1241 is connected to the first pin type plug 122 and the power module 20.
  • the third fire line 1242 is connected between the vehicle power plug 123 and the power module 20, and one end of the common neutral line 1243 is connected to the first pin plug 122, the vehicle power plug 123, and the other end of the common neutral line 1243 is connected to the power module. 20. That is, the first pin type plug 122 is connected to the power module 20 through the second live line 1241 and the common neutral line 1243.
  • the vehicle power plug 123 is connected to the power module 20 through the third live line 1242 and the common neutral line 1243.
  • the design of the specific solution is that the protective socket 112 is provided to accommodate the vehicle power plug 123 and the first pin plug 122 is disposed in the slot 1211 of the base 121, so that the electrical equipment is connected to the vehicle power supply or is used for civilian use.
  • the human body does not touch the pins of the first pin type plug 122 and the power receiving elements of the vehicle power plug 123; therefore, the first pin type plug 122 and the vehicle power plug 123 can use the same common neutral line 1243 and power.
  • the modules 20 are connected, and it is not necessary to connect a single neutral line, so that the electrical equipment under this specific scheme can reduce the production cost. It can be seen that the technical solution expressed in the second paragraph of the specific embodiment is advantageous for reducing the production cost.
  • the second power line 124 further includes a second ground line 1244, and the second ground line 1244 is connected to the first pin type.
  • the first pin type plug 122 of the power receiving component is connected to the power module 20 through the second live wire 1241, the common neutral wire 1243, and the second ground wire 1244.
  • the power module includes a first power component 21 and a second power component 22; and the second fire wire 1241 is connected to the first pin 122 and the power module 20.
  • the third live wire 1242 is connected between the vehicle power plug 123 and the second power component 22 of the power module 20, and one end of the common neutral wire 1243 is connected to the first pin plug 122 and the vehicle power plug 123.
  • the other end of the common neutral line 1243 is connected to the first electrical component 21 and the second electrical component 22 of the electrical module 20. That is, the first pin type plug 122 is connected to the first power element 21 through the second live line 1241 of the second power line 124, and the common neutral line 1243.
  • the vehicle power plug 123 passes through the third line 1242 of the second power line 124, and the common zero.
  • the wire 1243 is connected to the second electrical component 22.
  • the first pin type plug 122 when used to connect to the working power source, the first electric component 21 operates, the second electric component 22 does not work, and the vehicle power plug 123 is used to access the work.
  • the second electrical component 22 operates and the first electrical component 21 does not operate.
  • the first electric component 21 and the second electrical component 22 use the same common neutral line 1243 in combination, which reduces the production cost.
  • the first electrical component 21 and the second electrical component 22 are both heat generating components, such as a heat generating tube; the electrical device further includes a fuse 23 and a temperature control switch 24 connected in series; The other end of the neutral line 1243 is connected to the first electric component 21 and the second electric component 22 of the electric module 20 through the fuse 23 and the temperature control switch 24 connected in series. It is because a common neutral line 1243 is disposed in the second power line 124, so that only one set of "connected fuses 23 and temperature control switches 24" can be provided for the first and second power elements 21 and 22. Working together, thus simplifying the circuit structure and reducing production costs. It can be seen that the technical solution expressed in the second paragraph of the specific embodiment is advantageous for reducing the production cost.
  • the above-mentioned electric equipment under the specific scheme can be used as a warm milk device; in one of the warm milk devices, the first electric component 21 adopts an operating voltage of 100V to 240V, The heating element has a power of 300 W, and the second electric component 21 is a heating tube having a working voltage of 12 V DC and a power of 100 W.
  • the power module 20 further includes a ground terminal 25, and the second ground line 1244 is connected to the ground of the first pin type plug 122 and the power module 20. Between terminals 25.
  • the jack type plug 111 of the first power receiving end 11 and the first pin type plug 122 of the second power receiving end 12 are inserted into each other. Pick up.
  • commonly used power cords or electrical cables have jack-type plugs; the plug-in plugs of these power cords or electrical cords are interposed with the first-pin plugs 122 of the second electrical terminal 12;
  • the vehicle power plug 123 is exposed, which poses a safety hazard.
  • the present designer further designs the above-mentioned electrical equipment, specifically: 3 and 7, the jack-type plug 111 is provided with a docking groove 1111 at the mating surface thereof, and the base 121 or the first pin-type plug 122 is provided with a docking block 125 located in the slot 1211; When the plug 111 and the first pin type plug 122 are inserted into each other, the docking block 125 is placed in the docking groove 1111.
  • the jack plug of the conventional power cord or the electrical cord cannot be plugged with the first pin plug 122, thereby preventing the erroneously
  • the jack plug of the power cord or the electrical cord is connected to the first pin plug 122 of the second tap terminal 12.
  • the jack plug 111 can be a jack plug having two jacks
  • the first pin plug 122 is a pin plug having two pins
  • the second pin type plug 114 is a pin type plug having two pins
  • the first power line 113 includes the first live line and the first neutral line but does not need to be provided with the first ground line.
  • the second power line may not use a common neutral line, but the second power line includes two zero lines connected in one-to-one correspondence with the first pin type plug 122 and the vehicle power plug 123. .

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Abstract

一种接电组件（10）及用电设备，其中，接电组件（10）包括可拆卸连接的第一接电端（11）和第二接电端（12）；所述第一接电端（11）包括插孔式插头（111）和防护筒（112），所述插孔式插头（111）和所述防护筒（112）并排连接并且朝向相同；所述第二接电端（12）包括基座（121）、第一插脚式插头（122）和车载电源插头（123）；所述基座（121）设有用于与所述插孔式插头（111）相配合的插槽（1211）；所述第一插脚式插头（122）设于所述基座（121）的插槽（1211）中；所述车载电源插头（123）设于所述基座（121），所述车载电源插头（123）和所述第一插脚式插头（122）并排设置并朝向相同；所述第一接电端（11）和所述第二接电端(12)连接时，所述插孔式插头(111)插入所述基座(121)的插槽(1211)并与所述第一插脚式插头(122)相互插接，所述车载电源插头(123)插入所述防护筒(112)。接电组件（10）在使用上具有较高的安全性。

Description

接电组件及用电设备 技术领域
本发明涉及接电组件及用电设备。
背景技术
目前，在市场上有一种接电组件，其包括基座、车载电源插头、插脚式插头、第一输电线和第二输电线，车载电源插头和插脚式插头固定在基座上，第一输电线与车载电源插头连接，第二输电线与插脚式插头连接。上述接电组件的应用是：将接电组件的第一输电线和第二输电线与用电设备连接，可以通过插脚式插头与民用用电的输入电线连接，为用电设备接入民用用电；可以通过车载电源插头与车载电源的输出端连接，为用电设备接入车载电源。虽然这种接电设备可以在民用用电和车载电源的两种供电情况下使用，具有方便性，但是使用任意其中一个插头(车载电源插头或插脚式插头)接电时，另一个插头都处于外露状态，因此，上述接电组件在使用上存在安全隐患。同样，设有上述接电组件的用电设备在使用上存在安全隐患。
发明内容
本发明所要解决的第一个技术问题是提供一种接电组件，在使用上具有较高的安全性。
本发明所要解决的第二个技术问题是提供一种用电设备，在使用上具有较高的安全性。
上述第一个技术问题通过以下方案解决：
一种接电组件，包括可拆卸连接的第一接电端和第二接电端；所述第一接电端包括插孔式插头和防护筒，所述插孔式插头和所述防护筒并排连接并且朝向相同；所述第二接电端包括基座、第一插脚式插头和车载电源插头；所述基座设有用于与所述插孔式插头相配合的插槽；所述第一插脚式插头设于所述基座的插槽中；所述车载电源插头设于所述基座，所述车载电源插头和所述第一 插脚式插头并排设置并朝向相同；所述第一接电端和所述第二接电端连接时，所述插孔式插头插入所述基座的插槽并与所述第一插脚式插头相互插接，所述车载电源插头插入所述防护筒。
在其中一个实施例中，所述第一接电端还包括与所述插孔式插头连接的第一输电线。
在其中一个实施例中，所述第一接电端还包括第二插脚式插头，所述第一输电线连接在所述第二插脚式插头和所述插孔式插头之间。
在其中一个实施例中，所述第一输电线包括第一火线、第一零线和第一地线。该方案的第一输电线是应用于具有三个插孔的插孔式插头。
在其中一个实施例中，所述第二接电端还包括与所述第二插脚式插头、车载电源插头连接的第二输电线。
在其中一个实施例中，所述第二输电线包括第二火线、第三火线和公用零线，所述第二火线与所述第一插脚式插头连接，所述第三火线与所述车载电源插头连接，所述公用零线与所述第一插脚式插头、车载电源插头连接。
在其中一个实施例中，所述第二输电线还包括第二地线，所述第二地线与所述第一插脚式插头连接。该方案的第二输电线是应用于具有三个插脚的第一插脚式插头。
在其中一个实施例中，所述插孔式插头设有位于其插接面的对接凹槽，所述基座或所述第一插脚式插头设有位于所述插槽内的对接块；所述插孔式插头与所述第一插脚式插头相互插接时，所述对接块置于所述对接凹槽中。
上述接电组件的应用是：将第二接电端的第一插脚式插头和车载电源插头通过输电线与用电设备连接；当要为用电设备接入车载电源时，直接将第二接电端的车载电源插头插入车载电源的接口，由于第一插脚式插头和车载电源插头的朝向相同并且第一插脚式插头位于上述基座的插槽中，而且可以利用车体遮挡住插槽的槽口，从而防止人体接触第一插脚式插头；当要为用电设备接入民用用电时，通过输电线将第一接电端的插孔式插头与民用用电的输入电线连接，将第一接电端的插孔式插头和第二接电端的第一插脚式插头连接，此时，车载电源插头插入上述防护筒，避免了外露。可见上述接电组件无论在为用电 设备接入车载电源还是民用用电中，人体都不会接触到第一插脚式插头的插脚和车载电源插头的接电元件，因此，上述接电组件在使用上具有较高的安全性。
上述第二个技术问题通过以下方案解决：
一种用电设备，包括接电组件和用电模块；所述接电组件包括可拆卸连接的第一接电端和第二接电端；所述第一接电端包括插孔式插头、防护筒和第一输电线，所述插孔式插头和所述防护筒并排连接并且朝向相同，所述第一输电线与所述插孔式插头连接；所述第二接电端包括基座、第一插脚式插头、车载电源插头和第二输电线；所述基座设有用于与所述插孔式插头相配合的插槽；所述第一插脚式插头设于所述基座的插槽中；所述车载电源插头设于所述基座；所述车载电源插头和所述第一插脚式插头并排设置、朝向相同，并通过所述第二输电线连接所述用电模块；所述第一接电端和所述第二接电端连接时，所述插孔式插头插入所述基座的插槽并与所述第一插脚式插头相互插接，所述车载电源插头插入所述防护筒。
在其中一个实施例中，所述第二输电线包括第二火线、第三火线和公用零线；所述第二火线连接在所述第一插脚式插头与所述用电模块之间，所述第三火线连接在所述车载电源插头与所述用电模块之间，所述公用零线的一端连接所述第一插脚式插头、所述车载电源插头，所述公用零线的另一端连接所述用电模块。
在其中一个实施例中，所述用电设备为暖奶器。
在其中一个实施例中，所述用电模块包括第一用电元件和第二用电元件；所述第二火线连接在所述第一插脚式插头与所述用电模块的第一用电元件之间；所述第三火线连接在所述车载电源插头与所述用电模块的第二用电元件之间；所述公用零线的另一端连接所述用电模块的第一用电元件、第二用电元件。
在其中一个实施例中，所述第一用电元件和所述第二用电元件均为发热元件；所述用电模块还包括串联连接的保险丝和温控开关；所述公用零线的另一端通过所述串联连接的保险丝和温控开关，连接所述用电模块的第一用电元件、第二用电元件。
在其中一个实施例中，所述用电模块还包括接地端子；所述第二输电线还 包括第二地线；所述第二地线连接在所述第一插脚式插头与所述接地端子之间。
在其中一个实施例中，所述插孔式插头设有位于其插接面的对接凹槽，所述基座或所述第一插脚式插头设有位于所述插槽内的对接块；所述插孔式插头与所述第一插脚式插头相互插接时，所述对接块置于所述对接凹槽中。
在其中一个实施例中，所述第一接电端还包括第二插脚式插头，所述第一输电线连接在所述第二插脚式插头和所述插孔式插头之间。
在其中一个实施例中，所述第一输电线包括第一火线、第一零线和第一地线。
上述用电设备的应用是：当要接入车载电源进行工作时，直接将第二接电端的车载电源插头插入车载电源的接口，由于第一插脚式插头和车载电源插头的朝向相同并且第一插脚式插头位于上述基座的插槽中，而且可以利用车体遮挡住插槽的槽口，防止人体接触第一插脚式插头；当要接入民用用电进行工作时，通过第一输电线与民用用电的输入电线连接，将第一接电端的插孔式插头和第二接电端的第一插脚式插头连接，此时，车载电源插头插入上述防护筒，避免了外露。可见，无论用电设备接入车载电源还是民用用电进行工作，人体都不会接触到第一插脚式插头的插脚和车载电源插头的接电元件；因此，上述用电设备在使用上具有较高的安全性。
附图说明
图1为接电组件处于第一接电端与第二接电端连接的状态的结构示意图；
图2为图1的接电组件的剖视结构示意图；
图3为第一接电端的立体结构示意图；
图4为第一接电端的剖视结构示意图；
图5为设有第二插脚式插头的第一接电端的结构示意图；
图6为第一接电端的电路部分的原理图；
图7为第二接电端的立体结构示意图；
图8为第二接电端的剖视结构示意图；
图9为第二接电端的电路部分的原理图；
图10为第二接电端与用电模块连接的电路部分的原理图。
具体实施方式
在此需要说明，当元件被认为是“连接”另一个元件，它可以直接连接到另一个元件上或者也可以存在居中的元件。在本文中，所用的名称“插脚式插头”亦称“公插头”，所用的名称“插孔式插头”亦称“母插头”。
实施例一
结合图1至图9，一种接电组件10，包括可拆卸连接的第一接电端11和第二接电端12；第一接电端11包括插孔式插头111和防护筒112，插孔式插头111和防护筒112并排连接并且朝向相同；第二接电端12包括基座121、第一插脚式插头122和车载电源插头123；上述基座121设有用于与上述插孔式插头111相配合的插槽1211；第一插脚式插头122设于上述基座121的插槽1211中；车载电源插头123设于上述基座121，车载电源插头123和第一插脚式插头122并排设置并且朝向相同；第一接电端11和第二接电端12连接时，插孔式插头111插入上述基座121的插槽1211并与第一插脚式插头122相互插接，车载电源插头123插入上述防护筒112。
上述接电组件的应用是：将第二接电端12的第一插脚式插头122和车载电源插头123通过输电线与用电设备连接；当要为用电设备接入车载电源时，直接将第二接电端12的车载电源插头123插入车载电源的接口，由于第一插脚式插头122和车载电源插头123的朝向相同并且第一插脚式插头122位于上述基座121的插槽1211中，而且可以利用车体遮挡住插槽1211的槽口，防止人体接触第一插脚式插头122；当要为用电设备接入民用用电时，通过输电线将第一接电端11的插孔式插头111与民用用电的输入电线连接，将第一接电端11的插孔式插头111和第二接电端12的第一插脚式插头122连接，此时，车载电源插头123插入上述防护筒112，避免了外露。可见，上述接电组件无论在为用电设备接入车载电源还是民用用电中，人体都不会接触到第一插脚式插头122的插脚和车载电源插头123的接电元件，因此，上述接电组件在使用上具有较高的安全性。在实际应用中，上述接电组件也利于降低使用成本，具体分析见 后面的描述内容。
其中一个实施例中，结合图3和图7，上述第一接电端11还包括与插孔式插头111连接的第一输电线113，上述第二接电端12还包括与第一插脚式插头122、车载电源插头123连接的第二输电线124。
其中一个实施例中，结合图5，上述第一接电端11还包括第二插脚式插头114，第一输电线113连接在上述第二插脚式插头114和插孔式插头111之间。
其中一个实施例中，结合图3、图5、图6和图7，插孔式插头111具有三个插孔，第一插脚式插头122为具有三个插脚的插脚式插头。相应地，第一输电线113包括第一火线1131、第一零线1132和第一地线1133，第二插脚式插头114为具有三个插脚的插脚式插头。
其中一个实施例中，结合图9，上述第二输电线124包括第二火线1241、第三火线1242和公用零线1243，第二火线1241与第一插脚式插头122连接，第三火线1242与车载电源插头123连接，公用零线1243与第一插脚式插头122、车载电源插头123连接。此具体方案下的接电组件在应用到用电设备时，接电组件的第一插脚式插头122是通过第二火线1241、公用零线1243与用电设备连接，接电组件的车载电源插头123是通过第三火线1242、公用零线1243与用电设备连接。此具体方案的设计思路是，由于设置防护筒112来容纳车载电源插头123以及将第一插脚式插头122设于基座121的插槽1211中，使得无论在为用电设备接入车载电源还是民用用电中，人体都不会接触到第一插脚式插头122的插脚和车载电源插头123的接电元件，因此，第一插脚式插头122和车载电源插头123可以使用同一公用零线1243。不必各自连接一条零线，从而，此具体方案下的接电组件能降低生产成本。可见，本具体实施方式第二段所表达的技术方案利于降低使用成本。
其中一个实施例中，当上述第一插脚式插头122为具有三个插脚的插脚式插头时，上述第二输电线124还包括与第一插脚式插头122连接的第二地线1244。此具体方案下的接电组件在应用到用电设备时，接电组件的第一插脚式插头122是通过第二火线1241、公用零线1243、第二地线1244与用电设备连接。
由上述描述可知，利用接电组件接入民用用电时，是将第一接电端11的插孔式插头111与第二接电端12的第一插脚式插头122相互插接。而在日常生活中，常用的电源线或者电连接线都会带有插孔式插头；这些电源线或者电连接线的插孔式插头与第二接电端12的第一插脚式插头122相互插接时，虽然可以达到接入民用用电的目的，但是会导致车载电源插头123外露，存在安全隐患。
其中一个实施例中，为了防止错误地将这些电源线或者电连接线的插孔式插头对接到第二接电端12的第一插脚式插头122，本设计人对上述接电组件作了进一步的设计，具体是：结合图3和图7，插孔式插头111设有位于其插接面的对接凹槽1111，基座121或第一插脚式插头122设有位于插槽1211内的对接块125；插孔式插头111与第一插脚式插头122相互插接时，对接块125置于对接凹槽1111中。
通过在基座121或第一插脚式插头122设置对接块125，使得常用的电源线或者电连接线的插孔式插头无法与第一插脚式插头122相互插接，从而实现防止错误地将这些电源线或者电连接线的插孔式插头对接到第二接电端12的第一插脚式插头122。
实施例二
结合图1至图10，一种用电设备包括接电组件10和用电模块20，接电组件10包括可拆卸连接的第一接电端11和第二接电端12；第一接电端11包括插孔式插头111、防护筒112和第一输电线113，插孔式插头111和防护筒112并排连接并且朝向相同，第一输电线113与插孔式插头111连接；第二接电端12包括基座121、第一插脚式插头122、车载电源插头123和第二输电线124；上述基座121设有用于与上述插孔式插头111相配合的插槽1211；第一插脚式插头122设于基座121的插槽1211中；车载电源插头123设于基座121；车载电源插头123和第一插脚式插头122并排设置、朝向相同，并通过上述第二输电线124连接上述用电模块20；第一接电端11和第二接电端12连接时，插孔式插头111插入上述基座121的插槽1211并与第一插脚式插头122相互插接，车载电源插头123插入上述防护筒112。
上述用电设备的应用是：当要接入车载电源进行工作时，直接将第二接电端12的车载电源插头123插入车载电源的接口，由于第一插脚式插头122和车载电源插头123的朝向相同并且第一插脚式插头122位于上述基座121的插槽1211中，而且可以利用车体遮挡住插槽1211的槽口，防止人体接触第一插脚式插头122；当要接入民用用电进行工作时，通过第一输电线113与民用用电的输入电线连接，将第一接电端11的插孔式插头111和第二接电端12的第一插脚式插头122连接，此时，车载电源插头123插入上述防护筒112，避免了外露。可见，无论用电设备接入车载电源还是民用用电进行工作，人体都不会接触到第一插脚式插头122的插脚和车载电源插头123的接电元件；因此，上述用电设备在使用上具有较高的安全性。在实际应用中，上述用电设备也利于降低生产成本，具体分析见后面的描述内容。
其中一个实施例中，结合图5，上述第一接电端11还包括第二插脚式插头114，第一输电线113连接在上述第二插脚式插头114和插孔式插头111之间。
其中一个实施例中，结合图3、图5、图6和图7，插孔式插头111具有三个插孔，第一插脚式插头122为具有三个插脚的插脚式插头。相应地，第一输电线113包括第一火线1131、第一零线1132和第一地线1133；第二插脚式插头114为具有三个插脚的插脚式插头。
其中一个实施例中，结合图10，上述第二输电线124包括第二火线1241、第三火线1242和公用零线1243；第二火线1241连接在第一插脚式插头122与用电模块20之间，第三火线1242连接在车载电源插头123与用电模块20之间，公用零线1243的一端连接第一插脚式插头122、车载电源插头123，公用零线1243的另一端连接用电模块20。即第一插脚式插头122通过第二火线1241、公用零线1243与用电模块20连接，车载电源插头123通过第三火线1242、公用零线1243与用电模块20连接。此具体方案的设计思路是，由于设置防护筒112来容纳车载电源插头123以及将第一插脚式插头122设于基座121的插槽1211中，使得无论用电设备接入车载电源还是民用用电，人体都不会接触到第一插脚式插头122的插脚和车载电源插头123的接电元件；因此，第一插脚式插头122和车载电源插头123可以使用同一公用零线1243与用电 模块20连接，不必各自连接一条零线，从而，此具体方案下的用电设备能降低生产成本。可见，本具体实施方式第二段所表达的技术方案利于降低生产成本。
其中一个实施例中，当上述第一插脚式插头122为具有三个插脚的插脚式插头时，上述第二输电线124还包括第二地线1244，第二地线1244连接在第一插脚式插头122与用电模块20之间。此具体方案下的用电设备在应用时，接电组件的第一插脚式插头122是通过第二火线1241、公用零线1243、第二地线1244与用电模块20连接。
其中一个实施例中，结合图10，上述用电模块包括第一用电元件21和第二用电元件22；第二火线1241连接在第一插脚式插头122与用电模块20的第一用电元件21之间，第三火线1242连接在车载电源插头123与用电模块20的第二用电元件22之间，公用零线1243的一端连接第一插脚式插头122、车载电源插头123，公用零线1243的另一端连接用电模块20的第一用电元件21、第二用电元件22。即第一插脚式插头122通过第二输电线124的第二火线1241、公用零线1243与第一用电元件21连接，车载电源插头123通过第二输电线124的第三火线1242、公用零线1243与第二用电元件22连接。在此具体方案下的用电设备中，利用第一插脚式插头122接入工作电源时，第一用电元件21进行工作，第二用电元件22不工作；利用车载电源插头123接入工作电源时，第二用电元件22进行工作，第一用电元件21不工作。第一用电元件21和第二用电元件22共同使用同一公用零线1243，降低了生产成本。
其中一个实施例中，结合图10，第一用电元件21和第二用电元件22均为发热元件，例如发热管；上述用电设备还包括串联连接的保险丝23和温控开关24；公用零线1243的另一端通过串联连接的保险丝23和温控开关24，同时连接用电模块20的第一用电元件21、第二用电元件22。正是由于在第二输电线124中设置一公用零线1243，使得可以只设置一组“串联接的保险丝23和温控开关24”来与第一用电元件21、第二用电元件22配合工作，从而，简单了电路结构，降低了生产成本。由此可见，本具体实施方式第二段所表达的技术方案利于降低生产成本。此具体方案下的上述用电设备，可以用作为暖奶器；在其中一个作为暖奶器中，第一用电元件21采用工作电压为交流电100V～240V、 功率为300W的发热管，第二用电元件21采用工作电压为直流电12V、功率为100W的发热管。
当上述第一插脚式插头122为具有三个插脚的插脚式插头时，上述用电模块20还包括接地端子25，第二地线1244连接在第一插脚式插头122与用电模块20的接地端子25之间。
由上述描述可知，用电设备利用接电组件10接入民用用电时，是将第一接电端11的插孔式插头111与第二接电端12的第一插脚式插头122相互插接。而在日常生活中，常用的电源线或者电连接线都会带有插孔式插头；这些电源线或者电连接线的插孔式插头与第二接电端12的第一插脚式插头122相互插接时，虽然可以达到接入民用用电的目的，但是会导致车载电源插头123外露，存在安全隐患。
为了防止错误地将这些电源线或者电连接线的插孔式插头对接到第二接电端12的第一插脚式插头122，本设计人对上述用电设备作了进一步的设计，具体是：结合图3和图7，插孔式插头111设有位于其插接面的对接凹槽1111，基座121或第一插脚式插头122设有位于插槽1211内的对接块125；插孔式插头111与第一插脚式插头122相互插接时，对接块125置于对接凹槽1111中。
通过在基座121或第一插脚式插头122设置对接块125，使得常用的电源线或者电连接线的插孔式插头无法与第一插脚式插头122相互插接，从而实现防止错误地将这些电源线或者电连接线的插孔式插头对接到第二接电端12的第一插脚式插头122。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。例如，在其他的设计中，插孔式插头111可以为具有两个插孔的插孔式插头，第一插脚式插头122为具有两个插脚的插脚式插头。相应地，第二插脚式插头114为具有两个插脚的插脚式插头，第一输电线113包括第一火线和第一零线但不需要设置第一地线。又例 如，在其他的设计中，上述第二输电线可以不采用公用零线，而是，上述第二输电线包括与第一插脚式插头122、车载电源插头123一一对应连接的两条零线。
因此，应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (17)

  1. 一种接电组件，其特征在于，包括可拆卸连接的第一接电端和第二接电端；所述第一接电端包括插孔式插头和防护筒，所述插孔式插头和所述防护筒并排连接并且朝向相同；所述第二接电端包括基座、第一插脚式插头和车载电源插头；所述基座设有用于与所述插孔式插头相配合的插槽；所述第一插脚式插头设于所述基座的插槽中；所述车载电源插头设于所述基座，所述车载电源插头和所述第一插脚式插头并排设置并朝向相同；所述第一接电端和所述第二接电端连接时，所述插孔式插头插入所述基座的插槽并与所述第一插脚式插头相互插接，所述车载电源插头插入所述防护筒。
  2. 根据权利要求1所述的接电组件，其特征在于，所述第一接电端还包括与所述插孔式插头连接的第一输电线。
  3. 根据权利要求2所述的接电组件，其特征在于，所述第一接电端还包括第二插脚式插头，所述第一输电线连接在所述第二插脚式插头和所述插孔式插头之间。
  4. 根据权利要求2所述的接电组件，其特征在于，所述第一输电线包括第一火线、第一零线和第一地线。
  5. 根据权利要求1所述的接电组件，其特征在于，所述第二接电端还包括与所述第二插脚式插头、车载电源插头连接的第二输电线。
  6. 根据权利要求5所述的接电组件，其特征在于，所述第二输电线包括第二火线、第三火线和公用零线，所述第二火线与所述第一插脚式插头连接，所述第三火线与所述车载电源插头连接，所述公用零线与所述第一插脚式插头、车载电源插头连接。
  7. 根据权利要求6所述的接电组件，其特征在于，所述第二输电线还包括第二地线；所述第二地线与所述第一插脚式插头连接。
  8. 根据权利要求1至7任意一项所述的接电组件，其特征在于，所述插孔式插头设有位于其插接面的对接凹槽，所述基座或所述第一插脚式插头设有位于所述插槽内的对接块；所述插孔式插头与所述第一插脚式插头相互插接时，所述对接块置于所述对接凹槽中。
  9. 一种用电设备，其特征在于，包括接电组件和用电模块；所述接电组件包括可拆卸连接的第一接电端和第二接电端；所述第一接电端包括插孔式插头、防护筒和第一输电线，所述插孔式插头和所述防护筒并排连接并且朝向相同，所述第一输电线与所述插孔式插头连接；所述第二接电端包括基座、第一插脚式插头、车载电源插头和第二输电线；所述基座设有用于与所述插孔式插头相配合的插槽；所述第一插脚式插头设于所述基座的插槽中；所述车载电源插头设于所述基座；所述车载电源插头和所述第一插脚式插头并排设置、朝向相同，并通过所述第二输电线连接所述用电模块；所述第一接电端和所述第二接电端连接时，所述插孔式插头插入所述基座的插槽并与所述第一插脚式插头相互插接，所述车载电源插头插入所述防护筒。
  10. 根据权利要求9所述的用电设备，其特征在于，所述第二输电线包括第二火线、第三火线和公用零线；所述第二火线连接在所述第一插脚式插头与所述用电模块之间，所述第三火线连接在所述车载电源插头与所述用电模块之间，所述公用零线的一端连接所述第一插脚式插头、所述车载电源插头，所述公用零线的另一端连接所述用电模块。
  11. 根据权利要求10所述的用电设备，其特征在于，所述用电设备为暖奶器。
  12. 根据权利要求11所述的用电设备，其特征在于，所述用电模块包括第一用电元件和第二用电元件；所述第二火线连接在所述第一插脚式插头与所述用电模块的第一用电元件之间；所述第三火线连接在所述车载电源插头与所述用电模块的第二用电元件之间；所述公用零线的另一端连接所述用电模块的第一用电元件、第二用电元件。
  13. 根据权利要求12所述的用电设备，其特征在于，所述第一用电元件和所述第二用电元件均为发热元件；所述用电模块还包括串联连接的保险丝和温控开关；所述公用零线的另一端通过所述串联连接的保险丝和温控开关，连接所述用电模块的第一用电元件、第二用电元件。
  14. 根据权利要求12所述的用电设备，其特征在于，所述用电模块还包括接地端子；所述第二输电线还包括第二地线；所述第二地线连接在所述第一插 脚式插头与所述接地端子之间。
  15. 根据权利要求9所述的用电设备，其特征在于，所述插孔式插头设有位于其插接面的对接凹槽，所述基座或所述第一插脚式插头设有位于所述插槽内的对接块；所述插孔式插头与所述第一插脚式插头相互插接时，所述对接块置于所述对接凹槽中。
  16. 根据权利要求9至15任意一项所述的用电设备，其特征在于，所述第一接电端还包括第二插脚式插头，所述第一输电线连接在所述第二插脚式插头和所述插孔式插头之间。
  17. 根据权利要求9至15任意一项所述的用电设备，其特征在于，所述第一输电线包括第一火线、第一零线和第一地线。
PCT/CN2016/081647 2016-04-14 2016-05-11 接电组件及用电设备 WO2017177496A1 (zh)

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