CN2575882Y - Device for climbing pole of 35 kV single-pole cable - Google Patents

Device for climbing pole of 35 kV single-pole cable Download PDF

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Publication number
CN2575882Y
CN2575882Y CN 02272769 CN02272769U CN2575882Y CN 2575882 Y CN2575882 Y CN 2575882Y CN 02272769 CN02272769 CN 02272769 CN 02272769 U CN02272769 U CN 02272769U CN 2575882 Y CN2575882 Y CN 2575882Y
Authority
CN
China
Prior art keywords
unit
electric energy
socket
supply socket
power
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.)
Expired - Fee Related
Application number
CN 02272769
Other languages
Chinese (zh)
Inventor
张春林
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.)
SHANGHAI SOUTH POWER SUPPLY DESIGN CO Ltd
Original Assignee
SHANGHAI SOUTH POWER SUPPLY DESIGN CO Ltd
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 SHANGHAI SOUTH POWER SUPPLY DESIGN CO Ltd filed Critical SHANGHAI SOUTH POWER SUPPLY DESIGN CO Ltd
Priority to CN 02272769 priority Critical patent/CN2575882Y/en
Application granted granted Critical
Publication of CN2575882Y publication Critical patent/CN2575882Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a power socket with electronic type electric energy metering and display functions, which comprises a socket casing with plug jacks, wherein, current conducting contact pieces are arranged in the plug jacks. The utility model also comprises an LCD display unit which is arranged on the casing, an MCU unit which is arranged in the casing and is connected with the display unit, a memory unit and an electric energy metering unit which are connected with the MCU unit, and a voltage and current sampling circuit and a power supply unit which are connected between the electric energy metering unit and a commercial power input port. The power socket has the characteristics of simple structure, high accuracy, high reliability, little influence of the environment, etc. The utility model can realize the electric energy metering and electric energy display according to different time intervals in the power socket by using a simple technical method having the advantages of practicality, reliability, low cost and high accuracy. The utility model provides a power socket for electric energy metering and display in different time intervals for users, and brings convenience to the monitoring and management of the electric power consumption of household electric appliances for the users.

Description

The supply socket of electronic metering and demonstration
Technical field
The utility model relates to the electric energy metrical technology, is specifically related to the supply socket of a kind of electronic metering and demonstration.
Background technology
Existing supply socket except having fuse, carries in addition that light-emitting diode and voltage shows, wherein, shows that by light-emitting diode or neon tube whether socket switches on, and indicates current line voltage with needle dc voltmeter.Though these existing supply sockets are simple in structure, power and power change situation in the time of can't observing a certain branch road connection heavy load (air-conditioning, heating system) also can't realize measuring at times electric energy (kWh).
The utility model content
The technical problems to be solved in the utility model provides the supply socket of a kind of electronic metering and demonstration, supports the metering at times of electric energy, can realize monitoring in real time the electricity consumption situation of consuming device.Specifically the electric energy automatic measurement technology to be applied in the supply socket exactly.
The above-mentioned technical problem of the utility model solves like this, construct the supply socket of a kind of electronic metering and demonstration, comprise the Socket casing of being with jack, be provided with conductive contact blade in the described jack, it is characterized in that, also comprise LCD (or LED) display unit that is located on the described housing, be located at the MCU unit that is connected with described display unit in the described housing, and the memory cell and the electric energy metrical unit that are connected with described MCU unit respectively, be connected with voltage, current sampling circuit and power supply unit between described electric energy metrical unit and the described mains electricity input end mouth.
In above-mentioned supply socket, described voltage, current sampling circuit and power supply unit comprise resistance-capacitance depressurization unit and direct-flow voltage regulation unit.
In above-mentioned supply socket, described memory cell comprises the EEPROM that is used to preserve energy data.
In above-mentioned supply socket, described MCU unit comprises with the chip microprocessor integrated circuit.
In above-mentioned supply socket, described electric energy metrical unit comprises the electronic metering integrated circuit (IC) chip.
Implement the electronic metering that the utility model provides and the supply socket of demonstration, have simple in structure, accuracy height, reliability height, characteristics such as little affected by environment.Use the technical method simple, practical and reliable, that cost is low, accuracy is high, in supply socket, realize and at times electric energy metrical and electric energy to indicate.The electric energy metrical at times that the utility model provides for the user and the supply socket of demonstration greatly facilitate the user monitoring and the management of the power consumption of household electrical appliance are used.
Description of drawings
Fig. 1 is the logic diagram of the supply socket of the utility model electronic metering and demonstration;
Fig. 2 is the external structure schematic diagram of the supply socket of the utility model electronic metering and demonstration.
Fig. 3 is the circuit theory diagrams of the supply socket of the utility model electronic metering and demonstration.
Embodiment
As Figure 1-3, in the supply socket of electronic metering of the present utility model and demonstration, have to comprise the Socket casing 2 of being with jack 1, be provided with the conductive contact blade (not shown) in the jack 1.Supply socket housing 2 keeps the original electrical power signaling transfer point of supply socket.Also be provided with LCD (or LED) display unit 3 (see figure 2)s on housing 2, this display unit 3 can the data presented content comprise: power, electric energy and parameter setting; As shown in Figure 1, the MCU unit 4 that in shell 2, is connected with LCD display unit 3 in addition, herein, this MCU unit 4 mainly contains the integrated circuit that model is HT48R1X-1, this MCU unit 4 is used to realize functions such as data processing, conversion, memory read/write, display driving: this MCU unit 4 also is connected with memory cell 5 and electric energy metrical unit 6 (seeing Fig. 1 and Fig. 3), wherein, memory cell 5 is used to store data, promptly utilizes EEPROM to preserve energy data; Electric energy metrical unit 6 is that a model is 9903 integrated circuit, is used to realize the analog-to-digital conversion and the product calculation of voltage, electric current; Voltage, current sample and electric power loop unit 7 are used to finish the voltage to civil power, the sampling function of electric current; The mains electricity input end mouth is connected with voltage, current sampling circuit and power supply unit 7, and wherein, voltage, current sampling circuit partly are used to finish voltage, current sample function; Power pack is used for providing DC power supply to above-mentioned each unit, and this part comprises resistance-capacitance depressurization unit and D.C. regulated power supply.
Metering of the above-mentioned band power of the utility model (KW) and power consumption (KWh) and the supply socket that shows can make things convenient for the user that the power consumption situation than the household electrical appliance of heavy load is observed greatly.It can be only as the power and the electric energy operation parameter data of a certain branch road on the user load, and not as measurement standard numerical value.The utility model is applied to common power socket (single-phase, three-phase) and switching supply socket (single-phase) product, and its accuracy of measuring can reach the reference accuracy of electric energy metrical: meter degree error is not more than ± 2% (with reference to GB/T 17215-1998); Voltage and value and power reference: error in dipping is not more than ± and 10%.

Claims (5)

1, the supply socket of a kind of electronic metering and demonstration, the Socket casing (2) that comprises band jack (1), described jack is provided with conductive contact blade in (1), it is characterized in that, also comprise LCD (or LED) display unit (3) that is located on the described housing (2), be located at the MCU unit (4) that is connected with described display unit (3) in the described housing (2), and the memory cell (5) that is connected with described MCU unit (4) respectively and electric energy metrical unit (6), be connected with voltage between described electric energy metrical unit (6) and the described mains electricity input end mouth, current sampling circuit and power supply unit (7).
According to the described supply socket of claim 1, it is characterized in that 2, described voltage, current sampling circuit and power supply unit (7) comprise resistance-capacitance depressurization unit and direct-flow voltage regulation unit.
According to the described supply socket of claim 1, it is characterized in that 3, described memory cell (5) comprises the EEPROM that is used to preserve energy data.
According to the described supply socket of claim 1, it is characterized in that 4, described MCU unit (4) comprises with the chip microprocessor integrated circuit.
According to the described supply socket of claim 1, it is characterized in that 5, described electric energy metrical unit (6) comprises the electronic metering integrated circuit (IC) chip.
CN 02272769 2002-08-23 2002-08-23 Device for climbing pole of 35 kV single-pole cable Expired - Fee Related CN2575882Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02272769 CN2575882Y (en) 2002-08-23 2002-08-23 Device for climbing pole of 35 kV single-pole cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02272769 CN2575882Y (en) 2002-08-23 2002-08-23 Device for climbing pole of 35 kV single-pole cable

Publications (1)

Publication Number Publication Date
CN2575882Y true CN2575882Y (en) 2003-09-24

Family

ID=33737402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02272769 Expired - Fee Related CN2575882Y (en) 2002-08-23 2002-08-23 Device for climbing pole of 35 kV single-pole cable

Country Status (1)

Country Link
CN (1) CN2575882Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102176587A (en) * 2010-12-17 2011-09-07 李诚德 Ampere meter type alternative current power supply socket plate
CN102822683A (en) * 2009-09-21 2012-12-12 拉特格斯,新泽西州立大学 System and method for measuring consumption in a residential or commercial building via a wall socket
CN103187666A (en) * 2011-12-31 2013-07-03 青岛海尔软件有限公司 Intelligent socket with measuring function
CN103472781A (en) * 2013-08-30 2013-12-25 浙江大学城市学院 Energy-saving household appliance energy consumption supervision/evaluation system based on data mining and control method of system
CN107850632A (en) * 2015-07-03 2018-03-27 三菱电机株式会社 Electronic electric energy metering device
CN108054589A (en) * 2017-12-08 2018-05-18 深圳市田言智能科技有限公司 A kind of infrared intelligent socket reminded with working condition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102822683A (en) * 2009-09-21 2012-12-12 拉特格斯,新泽西州立大学 System and method for measuring consumption in a residential or commercial building via a wall socket
CN102176587A (en) * 2010-12-17 2011-09-07 李诚德 Ampere meter type alternative current power supply socket plate
CN103187666A (en) * 2011-12-31 2013-07-03 青岛海尔软件有限公司 Intelligent socket with measuring function
CN103472781A (en) * 2013-08-30 2013-12-25 浙江大学城市学院 Energy-saving household appliance energy consumption supervision/evaluation system based on data mining and control method of system
CN103472781B (en) * 2013-08-30 2016-03-23 浙江大学城市学院 Based on energy-conservation household electric appliance energy consumption supervision evaluating system and the control method of data mining
CN107850632A (en) * 2015-07-03 2018-03-27 三菱电机株式会社 Electronic electric energy metering device
CN108054589A (en) * 2017-12-08 2018-05-18 深圳市田言智能科技有限公司 A kind of infrared intelligent socket reminded with working condition

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030924