CN205680204U - A kind of automatic switching off/on device of prepayment meter - Google Patents

Abstract

nullThe utility model relates to a kind of automatic switching off/on device of prepayment meter，Belong to custom power transportation art，Including pre-payment controller，Described pre-payment controller side is electrically connected with relay，Described relay side is electrically connected with subscriber switch，Described subscriber switch side is electrically connected with pre-payment controller，Described relay top is provided with electric energy input anode terminal and inputs cathode terminal with electric energy，It is provided with electric energy output anode terminal and electric energy output cathode terminal bottom described relay，Relay inner cavity top is provided with elastic device，Relay inner chamber side is provided with electric turntable and rotating disk steering controller，It is provided with hook bottom elastic device，Judged the electricity charge service condition of user by the central processing unit within pre-payment controller，During arrearage，Central processing unit sends instruction to rotating disk steering controller，Rotating disk steering controller makes electric turntable rotate，Iron fixture block is made to separate with fixture block groove，Thus give user's power-off，Practical.

Description

A kind of automatic switching off/on device of prepayment meter

Technical field

The utility model relates to a kind of automatic switching off/on device of prepayment meter, belongs to custom power transportation art.

Background technology

Pre-payment electric energy manages as a kind of new management of power use pattern, and supplier of electricity both can have been helped to improve management of power use water Flat, electricity consumption side can be helped again to carry out autonomous consumption, the realization of pre-payment electric energy management mode depends on prepayment meter Completing, existing prepayment meter, having the interactive interface of pre-payment medium, it is defeated that acceptable user supplements information about power in advance with money Enter, and electric energy meter itself can be passed through or coordinate prepayment breaker, it is achieved load break-make control and pre-payment management, shortcoming exists In: overall volume is big, and requirements of installation space is big, and its in-wall mounting mode determines and can only be installed on the Special electric individually set up Table case, and the widely used terminal distribution box of distribution terminal can not be inserted flexibly, when therefore Practical Project is installed overall cost high, And implementation result is unsightly, existing guide rail type electrical energy meter, use guide tracked mounting means, its compact, can compact install In terminal distribution box, shortcoming is: does not possess pre paid functionality, does not i.e. possess the interactive interface of pre-payment medium, it is impossible to connect Inputted by user's preliminary filling value information about power；Realization load break-make control can not be coordinated with prepayment breaker, it is impossible to comply with distribution The new demand of terminal pre-payment electric energy management, in terms of automatic divide-shut brake, its structure is complicated, and circuit is loaded down with trivial details, it is therefore desirable to enter one Step is improved.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of automatic deciliter of prepayment meter Brake gear, is judged the electricity charge service condition of user by the central processing unit within pre-payment controller, and during arrearage, central authorities are processed Device sends instruction to rotating disk steering controller, and rotating disk steering controller makes electric turntable rotate, and makes iron fixture block divide with fixture block groove From, thus give user's power-off, can effectively solve the problem in background technology.

In order to solve above-mentioned technical problem, the utility model provides following technical scheme:

A kind of automatic switching off/on device of prepayment meter, including pre-payment controller, described pre-payment controller side Being electrically connected with relay, described relay side is electrically connected with subscriber switch, described subscriber switch side and pre-payment controller Being electrically connected with, described relay top is provided with electric energy input anode terminal and inputs cathode terminal with electric energy, bottom described relay Being provided with electric energy output anode terminal and electric energy output cathode terminal, described relay inner cavity top is provided with elastic device, described continues Electrical equipment inner chamber side is provided with electric turntable and rotating disk steering controller, is provided with hook, at the bottom of described hook bottom described elastic device Portion connects pulley, and described pulley side connects iron fixture block by rope, is provided with iron, described iron below described relay inner chamber Upper and iron fixture block is correspondingly provided with fixture block groove, and described iron fixture block and fixture block groove nested encryptions.

Furthermore, described pre-payment controller inner chamber is provided with central processing unit, and described central processing unit is respectively electrically Connect and supplement module, alarm module and display module with money.

Furthermore, described electric energy input anode terminal and electric energy input cathode terminal are electrically connected with iron fixture block, institute State electric energy output anode terminal to be electrically connected with iron with electric energy output cathode terminal.

Furthermore, described rotating disk steering controller one end and electric turntable are electrically connected with, described rotating disk course changing control The device other end is electrically connected with the central processing unit.

Furthermore, described pulley opposite side is connected with electric turntable, and described electric turntable side is additionally provided with manually shakes ?.

The utility model beneficial effect: judged that by the central processing unit within pre-payment controller the electricity charge of user use Situation, during arrearage, central processing unit sends instruction to rotating disk steering controller, and rotating disk steering controller makes electric turntable rotate, Making iron fixture block separate with fixture block groove, thus giving user's power-off, now alarm module can send power failure warning, and user is by supplementing with money After module is paid the fees successfully, central processing unit sends instruction again to rotating disk steering controller, makes iron fixture block nested with fixture block groove Connect, thus switch on power, simultaneously by outside hand crank, can artificial power transmission, structure letter when relay breaks down Single, reasonable in design, practical.

Brief description

Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for specification, with this practicality Novel embodiment is used for explaining the utility model together, is not intended that to restriction of the present utility model.

Fig. 1 is a kind of prepayment meter automatic switching off/on device relay construction figure of the utility model.

Fig. 2 is a kind of prepayment meter automatic switching off/on device module map of the utility model.

Label in figure: the 1st, pre-payment controller；2nd, relay；3rd, subscriber switch；4th, electric energy input anode terminal；5th, electric energy Input cathode terminal；6th, electric energy output anode terminal；7th, electric energy output cathode terminal；8th, elastic device；9th, electric turntable；10、 Rotating disk steering controller；11st, link up with；12nd, pulley；13rd, iron fixture block；14th, iron；15th, fixture block groove；16th, central processing unit； 17th, module is supplemented with money；18th, alarm module；19th, display module；20th, hand crank.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain the utility model, being not used to limit the utility model.

As Figure 1-Figure 2, a kind of automatic switching off/on device of prepayment meter, including pre-payment controller 1, described pre- Paying controller 1 side is electrically connected with relay 2, and described relay 2 side is electrically connected with subscriber switch 3, described subscriber switch 3 Side is electrically connected with pre-payment controller 1, and described relay 2 top is provided with electric energy input anode terminal 4 and electric energy input the moon Extreme son 5, is provided with electric energy output anode terminal 6 and electric energy output cathode terminal 7, in described relay 2 bottom described relay 2 Top of chamber is provided with elastic device 8, and described relay 2 inner chamber side is provided with electric turntable 9 and rotating disk steering controller 10, described bullet Property device 8 bottom be provided with hook 11, connect pulley 12 bottom described hook 11, described pulley 12 side connects iron card by rope Block 13, is provided with iron 14, described iron 14 is correspondingly provided with fixture block groove 15 with iron fixture block 13 below described relay 2 inner chamber, And described iron fixture block 13 and fixture block groove 15 nested encryptions.

More specifically, described pre-payment controller 1 inner chamber is provided with central processing unit 16, and described central processing unit 16 is respectively Module the 17th, alarm module 18 and display module 19 are supplemented in electric connection with money, by the different module of central processing unit 16 and control Using and payment situation of controllable custom power.

More specifically, described electric energy input anode terminal 4 and electric energy input cathode terminal 5 electrically connect with iron fixture block 13 Connecing, described electric energy output anode terminal 6 and electric energy output cathode terminal 7 and iron 14 are electrically connected with, to iron fixture block 13 and iron The combination of 14 uses as a switching device.

More specifically, described rotating disk steering controller 10 one end is electrically connected with electric turntable 9, and described rotating disk turns to control Device 10 other end processed is electrically connected with central processing unit 16, makes power consumption feed back to central processing unit 16 by user, and passes through Central processing unit 16 sends instruction to electric turntable 9.

More specifically, described pulley 12 opposite side is connected with electric turntable 9, and described electric turntable 9 side is additionally provided with hand Shaking 20, manually crank 20 can artificial power transmission.

Utility model works principle: judged the electricity charge of user by the central processing unit 16 within pre-payment controller 1 Service condition, during arrearage, central processing unit 16 sends instruction to rotating disk steering controller 10, and rotating disk steering controller 10 makes electronic Rotating disk 9 rotates, and makes iron fixture block 13 separate with fixture block groove 15, thus gives user's power-off, and now alarm module 18 can send power failure Reporting to the police, after user is by supplementing module 17 with money and paying the fees successfully, central processing unit 16 sends instruction to rotating disk steering controller 10 again, Make iron fixture block 13 and fixture block groove 15 nested encryptions, thus switch on power, simultaneously by outside hand crank 20, can be in relay Device 2 artificial power transmission when breaking down, simple in construction, reasonable in design, practical.

Being more than the utility model preferably embodiment, the utility model those skilled in the art can also be to upper Stating embodiment to change and change, therefore, the utility model is not limited to above-mentioned detailed description of the invention, every ability Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality Novel protection domain.

Claims (5)

1. the automatic switching off/on device of prepayment meter, including pre-payment controller (1), it is characterised in that described prepayment Taking controller (1) side and being electrically connected with relay (2), described relay (2) side is electrically connected with subscriber switch (3), described use Switch (3) side, family is electrically connected with pre-payment controller (1), and described relay (2) top is provided with electric energy input anode terminal (4) with electric energy input cathode terminal (5), described relay (2) bottom is provided with electric energy output anode terminal (6) and electric energy output the moon Extreme son (7), described relay (2) inner cavity top is provided with elastic device (8), and described relay (2) inner chamber side is provided with electronic Rotating disk (9) and rotating disk steering controller (10), described elastic device (8) bottom is provided with hook (11), described hook (11) bottom Connecting pulley (12), described pulley (12) side connects iron fixture block (13) by rope, is provided with below described relay (2) inner chamber Iron (14), described iron (14) is upper and iron fixture block (13) is correspondingly provided with fixture block groove (15), and described iron fixture block (13) and card Block groove (15) nested encryptions.

2. a kind of automatic switching off/on device of prepayment meter according to claims 1, it is characterised in that: described pre-payment Controller (1) inner chamber is provided with central processing unit (16), and described central processing unit (16) is electrically connected with supplements module (17), report with money Alert module (18) and display module (19).

3. a kind of automatic switching off/on device of prepayment meter according to claims 1, it is characterised in that: described electric energy is defeated Enter anode terminal (4) to be electrically connected with iron fixture block (13) with electric energy input cathode terminal (5), described electric energy output anode terminal (6) it is electrically connected with iron (14) with electric energy output cathode terminal (7).

4. a kind of automatic switching off/on device of prepayment meter according to claims 1, it is characterised in that: described rotating disk turns Being electrically connected with electric turntable (9) to controller (10) one end, described rotating disk steering controller (10) other end is processed with central authorities Device (16) is electrically connected with.

5. a kind of automatic switching off/on device of prepayment meter according to claims 1, it is characterised in that: described pulley (12) opposite side is connected with electric turntable (9), and described electric turntable (9) side is additionally provided with hand crank (20).