CN201985387U - Multifunctional electricity-metering multi-outlet socket - Google Patents
Multifunctional electricity-metering multi-outlet socket Download PDFInfo
- Publication number
- CN201985387U CN201985387U CN2011200172851U CN201120017285U CN201985387U CN 201985387 U CN201985387 U CN 201985387U CN 2011200172851 U CN2011200172851 U CN 2011200172851U CN 201120017285 U CN201120017285 U CN 201120017285U CN 201985387 U CN201985387 U CN 201985387U
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- wiring terminal
- tunnel total
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Abstract
A multifunctional electricity-metering multi-outlet socket relates to a multi-outlet socket and is used for distributing power. The defect that an existing power meter for a user cannot give the specific power consumption of each electric device is overcome. The multifunctional electricity-metering multi-outlet socket comprises a socket body, and further comprises a central processing unit, a plurality of voltage and current sensors, a liquid crystal display screen, a first main wiring terminal, and a second main wiring terminal, wherein one wiring terminal of a power plug is connected with the first main wiring terminal which is connected with the live wire wiring terminal of each socket. Another wiring terminal of the power plug is connected with the second main wiring terminal which is connected with the zero line wiring terminal of each socket. One voltage and current sensor is arranged on the wire between the first main wiring terminal and the live wire wiring terminal of each socket, and the signal output end of each voltage and current sensor is connected with a data input port of the central processing unit. A data output port of the central processing unit is connected with the data input port of the liquid crystal display screen.
Description
Technical field
The utility model relates to a kind of multidigit socket.
Background technology
The multidigit socket is very common office and domestic power supply distributor.Generally all be plugged with a plurality of household electrical appliance on each multidigit socket.Country carries out the policy of energy-saving and emission-reduction energetically at present, wherein also comprises the saving to electric energy.Saves energy had both comprised the minimizing electricity consumption time, also comprised to electric leakage equipment maintenance in time with to aging power consumption equipment in time eliminating.But crossing high situation, the aging energy consumption that causes of power consumption equipment electric leakage and power consumption equipment all needs just can make clear through accurate metering.Although each user has an electricity consumption gauge table now, the concrete great power consumption of each power consumption equipment can't be known exactly.
Summary of the invention
The purpose of this utility model provides the multi-functional multidigit socket of a kind of electric quantity metering, to solve the defective that existing user power utilization gauge table can't provide the concrete power consumption of each power consumption equipment.It comprises the multidigit jack body, described multidigit jack body comprises a plurality of sockets 1 and attaching plug 5, it also comprises CPU 2, a plurality of voltage-current sensors 3, LCDs 4 and one tunnel total terminals 6, two tunnel total terminals 7, terminals of attaching plug 5 are connected with one tunnel total terminals 6, one tunnel total terminals 6 are connected with the hot terminal of each socket 1 by a lead respectively, another terminals of attaching plug 5 are connected with two tunnel total terminals 7, two tunnel total terminals 7 are connected with the zero line terminals of each socket 1 by lead, one tunnel total terminals 6 all are provided with a voltage-current sensor 3 to the lead between the hot terminal of each socket 1, the signal output part of each voltage-current sensor 3 all connects a data input port of CPU 2, and a data output port of CPU 2 connects the data-in port of LCDs 4.
Because each voltage-current sensor 3 all is input to the voltage and current signal of each corresponding socket 1 in the CPU 2 respectively, finishes the calculating of electric weight by CPU 2 and measure, and shown by LCDs 4.This socket can be distinguished electric energy metrical to various electrical appliances easily, the convenient family electrical equipment power consumption situation that detects voluntarily, the user not only can understand the power consumption situation when institute's circuit closer is worked on this socket, and can learn whether also there is electric energy loss after this electrical equipment cuts out.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment 1: specify in conjunction with Fig. 1.Present embodiment comprises the multidigit jack body, described multidigit jack body comprises a plurality of sockets 1 and attaching plug 5, as being three to eight single-phase or three-phase sockets, it also comprises CPU 2, three to eight voltage-current sensors 3, LCDs 4 and one tunnel total terminals 6, two tunnel total terminals 7, terminals of attaching plug 5 are connected with one tunnel total terminals 6, one tunnel total terminals 6 are connected with the hot terminal of each socket 1 by a lead respectively, another terminals of attaching plug 5 are connected with two tunnel total terminals 7, two tunnel total terminals 7 are connected with the zero line terminals of each socket 1 by lead, one tunnel total terminals 6 all are provided with a voltage-current sensor 3 to the lead between the hot terminal of each socket 1, the signal output part of each voltage-current sensor 3 all connects a data input port of CPU 2, and a data output port of CPU 2 connects the data-in port of LCDs 4.Voltage-current sensor can be common current transformer and voltage transformer.CPU is mainly finished the measurement calculating and the expense of the electric weight of each socket and is adjusted, and shows that by switching push button content displayed is respectively: which the socket/electric weight/electricity charge on display screen respectively; If which socket needs zero clearing from new metering, only need make it on display screen, show this passage by switching push button, get final product zero clearing by reset button.Can certainly be displayed in full screen the content of each passage.A power supply indicator 9 can be set between the live wire of each socket 1 and the zero line.Also can realize 20 groups of make-and-break times being set altogether by the button above the CPU 2 to the control of the timing break-make of socket.
Embodiment 2: specify in conjunction with Fig. 1.Present embodiment than the content of embodiment more than 1 is: it also comprises relay 8, and the contact, a moved end of relay 8 is connected with terminals of attaching plug 5, and a quiet terminal contacts of relay 8 is connected with one tunnel total terminals 6; Another contact, moved end of relay 8 is connected with another terminals of attaching plug 5, and the quiet terminal contacts of another of relay 8 is connected with two tunnel total terminals 7, and the controlled end of relay 8 connects the control signal output ends of CPU 2.Such setting can be judged by the programming in CPU 2, if all electrical appliances of user are in holding state for a long time, surpass certain hour and cuts off automatically then that socket prevents because the energy waste that long-time standby causes.
Embodiment 3: specify in conjunction with Fig. 1.Present embodiment than the content of embodiment more than 1 is: it comprises that also an end communication port of 485 bus interface circuits, 10,485 bus interface circuits 10 is connected with the data output end of CPU 2.Such setting, can by 485 bus interface circuits 10 in the CPU 2 storage data to the host computer transmission.
Claims (3)
1. the multi-functional multidigit socket of electric quantity metering, it comprises the multidigit jack body, described multidigit jack body comprises a plurality of sockets (1) and attaching plug (5), it is characterized in that it also comprises CPU (2), a plurality of voltage-current sensors (3), LCDs (4) and one tunnel total terminals (6), two tunnel total terminals (7), terminals of attaching plug (5) are connected with one tunnel total terminals (6), one tunnel total terminals (6) are connected with the hot terminal of each socket (1) by a lead respectively, another terminals of attaching plug (5) are connected with two tunnel total terminals (7), two tunnel total terminals (7) are connected by the zero line terminals of lead with each socket (1), one tunnel total terminals (6) all are provided with a voltage-current sensor (3) to the lead between the hot terminal of each socket (1), the signal output part of each voltage-current sensor (3) all connects a data input port of CPU (2), and a data output port of CPU (2) connects the data-in port of LCDs (4).
2. the multi-functional multidigit socket of electric quantity metering according to claim 1, it is characterized in that it also comprises relay (8), the contact, a moved end of relay (8) is connected with terminals of attaching plug (5), and a quiet terminal contacts of relay (8) is connected with one tunnel total terminals (6); Another contact, moved end of relay (8) is connected with another terminals of attaching plug (5), another quiet terminal contacts of relay (8) is connected with two tunnel total terminals (7), and the controlled end of relay (8) connects the control signal output ends of CPU (2).
3. the multi-functional multidigit socket of electric quantity metering according to claim 1 is characterized in that it also comprises 485 bus interface circuits (10), and an end communication port of 485 bus interface circuits (10) is connected with the data output end of CPU (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172851U CN201985387U (en) | 2011-01-20 | 2011-01-20 | Multifunctional electricity-metering multi-outlet socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172851U CN201985387U (en) | 2011-01-20 | 2011-01-20 | Multifunctional electricity-metering multi-outlet socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985387U true CN201985387U (en) | 2011-09-21 |
Family
ID=44612839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200172851U Expired - Fee Related CN201985387U (en) | 2011-01-20 | 2011-01-20 | Multifunctional electricity-metering multi-outlet socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151655A (en) * | 2013-03-26 | 2013-06-12 | 哈尔滨工业大学 | Extension socket with power parameter monitoring function |
| CN105449445A (en) * | 2015-11-17 | 2016-03-30 | 宁波大胜日用制品有限公司 | Improved safety socket box |
| CN110988457A (en) * | 2019-11-19 | 2020-04-10 | 贵州电网有限责任公司 | Power consumption metering system |
-
2011
- 2011-01-20 CN CN2011200172851U patent/CN201985387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151655A (en) * | 2013-03-26 | 2013-06-12 | 哈尔滨工业大学 | Extension socket with power parameter monitoring function |
| CN105449445A (en) * | 2015-11-17 | 2016-03-30 | 宁波大胜日用制品有限公司 | Improved safety socket box |
| CN110988457A (en) * | 2019-11-19 | 2020-04-10 | 贵州电网有限责任公司 | Power consumption metering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130120 |