CN207718533U - The guide tracked multiloop electric energy meter of pre-payment - Google Patents

The guide tracked multiloop electric energy meter of pre-payment Download PDF

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Publication number
CN207718533U
CN207718533U CN201721891958.XU CN201721891958U CN207718533U CN 207718533 U CN207718533 U CN 207718533U CN 201721891958 U CN201721891958 U CN 201721891958U CN 207718533 U CN207718533 U CN 207718533U
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CN
China
Prior art keywords
line plate
sense line
electric energy
energy meter
circuit board
Prior art date
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Active
Application number
CN201721891958.XU
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Chinese (zh)
Inventor
汪立勇
余建华
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.)
JIANGYIN DONGRUI ELECTRIC CO Ltd
Original Assignee
JIANGYIN DONGRUI ELECTRIC CO Ltd
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Application filed by JIANGYIN DONGRUI ELECTRIC CO Ltd filed Critical JIANGYIN DONGRUI ELECTRIC CO Ltd
Priority to CN201721891958.XU priority Critical patent/CN207718533U/en
Application granted granted Critical
Publication of CN207718533U publication Critical patent/CN207718533U/en
Active legal-status Critical Current
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Abstract

A kind of guide tracked multiloop electric energy meter of pre-payment of the utility model,The electric energy meter includes the sense line plate (1) being set in shell,Main circuit board (2) and connection line plate (3),The sense line plate (1) and main circuit board (2) are arranged in parallel,And it is connected with interface board (4) by sense line plate (1),The connection line plate (3) is connected between sense line plate (1) and main circuit board (2),It is provided with multigroup transformer component (5) on the sense line plate (1),The transformer component (5) includes the mutual inductor ontology (5.1) being installed on sense line plate (1),It is set on interface board (4) and enters wire terminal (5.2) and outlet joint (5.3),It is described to enter to be connected with a copper bar for passing through mutual inductor ontology (5.1) between wire terminal (5.2) and outlet joint (5.3).A kind of guide tracked multiloop electric energy meter of pre-payment of the utility model, installation and maintenance are all extremely convenient.

Description

The guide tracked multiloop electric energy meter of pre-payment
Technical field
The utility model is related to a kind of electric energy meters, more particularly, to a kind of guide tracked pre-payment electric energy of built-in mutual inductor Table.
Background technology
Electric energy meter is one of indispensable electronic component in family and factory's electricity consumption, can detect making for electricity With being brought convenience to people’s lives electricity consumption;But conventional electric energy meter installation is not convenient enough, needs to wear mutual inductor is external Line, to obtain the current information on circuit to carry out the acquisition of current parameters, therefore installation effectiveness is poor, and is unfavorable for Later maintenance.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of installations and all extremely convenient pre-payment of maintenance Guide tracked multiloop electric energy meter.
What the purpose of this utility model was realized in:
A kind of guide tracked multiloop electric energy meter of pre-payment, the electric energy meter includes the sense line being set in shell Plate, main circuit board and connection line plate, the sense line plate and main circuit board are arranged in parallel, and connect by sense line plate It is connected to interface board, the connection line plate is connected between sense line plate and main circuit board, is arranged on the sense line plate There is multigroup transformer component, the transformer component includes the mutual inductor ontology being installed on sense line plate, is set to and connects Enter wire terminal and outlet joint on oralia, it is described to enter to be connected with one between wire terminal and outlet joint and pass through mutual inductor ontology Copper bar;Be provided on the main circuit board processor, liquid crystal display, LED light, electric energy computation chip, ferroelectric memory, Key circuit and RS485 interface modules, the liquid crystal display, LED light, electric energy computation chip, ferroelectric memory, button Circuit and RS485 interface modules are connected with processor, and the leading-out terminal of the mutual inductor ontology of above-mentioned transformer component is through connection Wiring board is connected with processor.
Compared with prior art, the utility model has the beneficial effects that:
The utility model by built in mutual inductor in shell, and by connector extraction facilitate user carry out wiring, to So that installation and later maintenance are all very convenient, the convenience used is greatly improved.
Description of the drawings
Fig. 1 is a kind of circuit block diagram of the guide tracked multiloop electric energy meter of pre-payment of the utility model.
Fig. 2 is a kind of assembling structure schematic diagram of the wiring board of the guide tracked multiloop electric energy meter of pre-payment of the utility model.
Fig. 3 is a kind of structural schematic diagram of the sense line plate of the guide tracked multiloop electric energy meter of pre-payment of the utility model.
Wherein:
Sense line plate 1, main circuit board 2, connection line plate 3, interface board 4, transformer component 5;
Mutual inductor ontology 5.1 enters wire terminal 5.2, outlet joint 5.3.
Specific implementation mode
Referring to Fig. 1~3, the utility model is related to a kind of guide tracked multiloop electric energy meter of pre-payment, the electric energy meter packet Containing the sense line plate 1, main circuit board 2 and connection line plate 3 being set in shell, the sense line plate 1 and main line Plate 2 is arranged in parallel, and interface board 4 is connected with by sense line plate 1, and the connection line plate 3 is connected to sense line plate 1 Between main circuit board 2, multigroup transformer component 5 is provided on the sense line plate 1, the transformer component 5 includes The mutual inductor ontology 5.1 that is installed on sense line plate 1 is set on interface board 4 and enters wire terminal 5.2 and outlet joint 5.3, It is described to enter to be connected with a copper bar for passing through mutual inductor ontology 5.1 between wire terminal 5.2 and outlet joint 5.3;The main circuit board 2 On be provided with processor, liquid crystal display, LED light, electric energy computation chip, ferroelectric memory, key circuit and RS485 and connect Mouth mold block, the liquid crystal display, LED light, electric energy computation chip, ferroelectric memory, key circuit and RS485 interface moulds Block is connected with processor, and the leading-out terminal of the mutual inductor ontology 5.1 of above-mentioned transformer component 5 is through connection line plate 3 and processing Device is connected;
In use, only the circuit monitored need to will be needed to access into wire terminal 5.2 and outlet joint 5.3, you can obtain its electricity Then energy parameter would know that all kinds of parameters by electric energy computation chip.
In addition:It should be noted that above-mentioned specific implementation mode is only a prioritization scheme of this patent, the skill of this field Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..

Claims (1)

1. a kind of guide tracked multiloop electric energy meter of pre-payment, it is characterised in that:The electric energy meter includes to be set in shell Sense line plate (1), main circuit board (2) and connection line plate (3), the sense line plate (1) and main circuit board (2) are mutually flat Row setting, and it is connected with interface board (4) by sense line plate (1), the connection line plate (3) is connected to sense line plate (1) Between main circuit board (2), multigroup transformer component (5), the transformer component are provided on the sense line plate (1) (5) include the mutual inductor ontology (5.1) being installed on sense line plate (1), be set on interface board (4) and enter wire terminal (5.2) and outlet joint (5.3), described to enter to be connected with one between wire terminal (5.2) and outlet joint (5.3) and pass through mutual inductor sheet The copper bar of body (5.1);It is provided with processor, liquid crystal display, LED light, electrical energy measurement core on the main circuit board (2) Piece, ferroelectric memory, key circuit and RS485 interface modules, the liquid crystal display, LED light, electric energy computation chip, Ferroelectric memory, key circuit and RS485 interface modules are connected with processor, the mutual inductor of above-mentioned transformer component (5) The leading-out terminal of ontology (5.1) is connected through connection line plate (3) with processor.
CN201721891958.XU 2017-12-28 2017-12-28 The guide tracked multiloop electric energy meter of pre-payment Active CN207718533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721891958.XU CN207718533U (en) 2017-12-28 2017-12-28 The guide tracked multiloop electric energy meter of pre-payment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721891958.XU CN207718533U (en) 2017-12-28 2017-12-28 The guide tracked multiloop electric energy meter of pre-payment

Publications (1)

Publication Number Publication Date
CN207718533U true CN207718533U (en) 2018-08-10

Family

ID=63051227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721891958.XU Active CN207718533U (en) 2017-12-28 2017-12-28 The guide tracked multiloop electric energy meter of pre-payment

Country Status (1)

Country Link
CN (1) CN207718533U (en)

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