CN106199108B - A kind of electric power metering device - Google Patents

A kind of electric power metering device Download PDF

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Publication number
CN106199108B
CN106199108B CN201610733453.4A CN201610733453A CN106199108B CN 106199108 B CN106199108 B CN 106199108B CN 201610733453 A CN201610733453 A CN 201610733453A CN 106199108 B CN106199108 B CN 106199108B
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CN
China
Prior art keywords
protective shell
electric
metering box
decelerating motor
rack
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.)
Active
Application number
CN201610733453.4A
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Chinese (zh)
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CN106199108A (en
Inventor
刘希荣
吴成安
刘宾
郭文进
王学锋
董慧
李锋
王妮妮
王晓霞
华海娣
刘韶锋
秦德展
薛金训
李长峰
段艳芹
杜志俭
张绍朋
华烨
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State Grid Shandong Electric Power Co Zhaoyuan Power Supply Co
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State Grid Shandong Electric Power Co Zhaoyuan Power Supply Co
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Application filed by State Grid Shandong Electric Power Co Zhaoyuan Power Supply Co filed Critical State Grid Shandong Electric Power Co Zhaoyuan Power Supply Co
Priority to CN201610733453.4A priority Critical patent/CN106199108B/en
Publication of CN106199108A publication Critical patent/CN106199108A/en
Application granted granted Critical
Publication of CN106199108B publication Critical patent/CN106199108B/en
Active legal-status Critical Current
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power, i.e. electric energy or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/04Housings; Supporting racks; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power, i.e. electric energy or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/24Arrangements for avoiding or indicating fraudulent use

Abstract

The invention discloses a kind of electric power metering devices, including electric metering box, protective shell, decelerating motor, lifting controller, protective shell slideway is provided on the corresponding position of the electric metering box two sides, the protective shell is slidably matched with the protective shell slideway, rack gear is provided on the protective shell, the rack gear is slidably matched with the rack slide that the electric-power metering upper box part is arranged in, the rack gear is engaged with the driving gear being arranged on the decelerating motor, the electric metering box is internally provided with one group of semiconductor chilling plate, one group of air inlet fan, one group of electric energy meter, one end of incoming cables, one leading-out terminal, one group of electric brake and heat dissipation drying controller.Protective shell and the mode of electric metering box lifting cooperation enable electric metering box to obtain good protection in the electric power metering device, and whole device can be set in outdoor, have rainproof function; it simultaneously can be moisture-proof; also have the function of high temperature heat dissipation, applied widely, long service life.

Description

A kind of electric power metering device
Technical field
The present invention relates to Application of Power Metering Instruments field, specially a kind of electric power metering device.
Background technique
Essential to use electric power metering device during residential electricity consumption, electric power metering device is able to record each family Electricity consumption number, be important power equipment, but conventional power metering device does not have a water-proof function, and electric power metering device Often be mounted on outdoor in the cottage area installation of remote districts, at the same used electric power metering device do not have yet it is good Heat sinking function, the heat in device can not disperse in time, the time for a long time after be easy to happen failure, and existing kilowatt meter It is not high to measure device anti-theft.
Summary of the invention
The purpose of the present invention is to provide a kind of electric power metering devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of electric power metering device, including electric-power metering Case, protective shell, decelerating motor, lifting controller are provided with protective shell slideway, institute on the corresponding position of the electric metering box two sides Protective shell is stated to be slidably matched with the protective shell slideway, the protective shell lower part and top be respectively arranged with downlink limit switch and Baffle is provided with rack gear, the rack gear and the rack gear being arranged on the electric-power metering upper box part corresponding position on the baffle Slideway is slidably matched, and the rack slide top is provided with uplink limit switch, and the rack gear and setting are in the decelerating motor On driving gear engagement, be provided with Fingerprint Identification Unit on the lifting controller, the electric metering box is provided with chamber door, institute It states electric metering box inner upper position and is provided with one group of semiconductor chilling plate and one group of air inlet fan, in the electric metering box Portion's medium position is provided with one group of electric energy meter, end of incoming cables and leading-out terminal, and electric metering box inner lower position is provided with One group of electric brake and heat dissipation drying controller.
Preferably, the electric metering box is hinged by hinge and the chamber door, the upper and lower part difference of the chamber door It is provided with air inlet Air Filter and outlet air Air Filter, the chamber door side is additionally provided with knob.
Preferably, one group of refrigerant frame, the semiconductor chilling plate are provided on electric metering box inner upper position It is arranged on the refrigerant frame, electric-power metering upper box part side position is provided with temperature sensor, the temperature sensor It is electrically connected with heat dissipation drying controller.
Preferably, the electric metering box exterior upper is provided with water sensor and heating rod, the water sensor Be arranged at the heating rod on the slope of the electric-power metering upper box part, the water sensor and the heating rod with The heat dissipation drying controller electrical connection.
Preferably, the heat dissipation drying controller is internally provided with processor and the time relay, the processor and institute It states the time relay and the temperature sensor and the water sensor is electrically connected, it is the semiconductor chilling plate, described Air inlet fan, the heating rod are also electrically connected with the processor.
Preferably, the protective shell two sides are provided with sliding rail, and rack frame, the rack gear and institute are provided on the baffle Rack frame connection is stated, the protective shell sliding slot opened up on the sliding rail and the protective shell slideway is slidably matched, and the protective shell is sliding Slot lower part is provided with downlink limited step, and the downlink limited step is adapted to the downlink limit switch.
Preferably, rack gear sliding slot is offered in the rack slide, the rack gear is slidably matched with the rack gear sliding slot, institute The upper end for stating rack gear sliding slot is provided with uplink limited step, and the uplink limited step is adapted to the uplink limit switch.
Preferably, the decelerating motor is provided with motor cabinet, and one group of bolt, the deceleration electricity are coated on the motor cabinet Machine is electrically connected with the lifting controller, and downlink button and uplink button are provided on the lifting controller.
Preferably, electric metering box in use, be mounted on wall, then by protection by the electric power metering device first Shell slideway, rack slide, decelerating motor, lifting controller install, and protective shell can slide in protective shell slideway, protective shell The rack gear of top setting slides in rack slide, cooperates with hour rack and driving gear, and decelerating motor is provided with band-type brake, when subtracting When speed motor powers off, driving gear is in locking state, such to design the stabilization that ensure that protective shell, can prevent protective shell from existing Glide under gravity, lifting controller is electrically connected with decelerating motor, in Fingerprint Identification Unit the corresponding several families of typing ammeter other Fingerprint, householder can by unlocked by fingerprint lifting controller, then press uplink button or downlink button control decelerating motor rotate forward Or reversion, motor positive and inverse technology have application in multi-field, the direct use of the present apparatus, when protective shell normal condition is Gear, then will guarantor by decelerating motor when needing to open electric metering box and repairing or checks in electric metering box front Protective case rises, and when protective shell rises to top, the uplink limit switch on rack gear can touch uplink limited step, works as protective shell When dropping to bottommost, then downlink limit switch can touch downlink limited step, uplink limit switch and downlink limit switch It is electrically connected with decelerating motor, after uplink limit switch and downlink limit switch are contacted, then decelerating motor can be shut down, protection Shell will stop motion, when the present apparatus is arranged at outdoor, when raining, baffle can play the role of keeping off the rain, if rain is from baffle Gap when dripping on electric metering box, then can drip on the slope, rainwater is flowed down along slope from electric metering box two sides, rainwater When dropping on electric metering box, water sensor can deliver a signal to the processor in heat dissipation drying controller, and processor is then Heating rod heating can be controlled, drying functions are played, prevents electric metering box dampness from failures, the time relays such as conduction occurs and plays Time-lag action, when water sensor induction less than water there are when, processor still allows heating rod to continue to heating a period of time, Guarantee drying effect, when temperature sensor senses to cabinet medium temperature spend high so that when more than high temperature threshold value, then processor control Semiconductor chilling plate processed and air inlet fan work, gas sucks inside electric metering box after being freezed by semiconductor chilling plate, in case Warm air be extruded, enter the wind Air Filter and outlet air Air Filter and play dustproof effect, prevent from accumulating dust in case, when warm in case When degree is reduced to high temperature threshold value or less, semiconductor chilling plate and air inlet fan continue to work for a period of time, guarantee cooling effect.
Compared with prior art, the beneficial effects of the present invention are: the electric power metering device is in use, first by electric-power metering Case is mounted on wall, then installs protective shell slideway, rack slide, decelerating motor, lifting controller, and protective shell can be with It is slided in protective shell slideway, the rack gear of protective shell top setting slides in rack slide, matches with hour rack and driving gear It closes, decelerating motor is provided with band-type brake, and when decelerating motor power-off, driving gear is in locking state, and such design ensure that The stabilization of protective shell can prevent protective shell from gliding under the effect of gravity, and lifting controller is electrically connected with decelerating motor, fingerprint recognition Then corresponding other fingerprint of several families of typing ammeter in device, householder can press uplink by unlocked by fingerprint lifting controller Forward or reverse, motor positive and inverse technology has application in multi-field, and the present apparatus is direct for button or downlink button control decelerating motor Use, when protective shell normal condition, keep off in electric metering box front, repair when needing to open electric metering box Or when checking, then protective shell is risen by decelerating motor, uplink limit switch meeting when protective shell rises to top, on rack gear Uplink limited step is touched, when protective shell drops to bottommost, then downlink limit switch can touch downlink limited step, Uplink limit switch and downlink limit switch are electrically connected with decelerating motor, are connect in uplink limit switch and downlink limit switch After touch, then decelerating motor can be shut down, protective shell will stop motion, when the present apparatus be arranged at outdoor, rain when, baffle can rise To the effect of keeping off the rain, if rain is dripped on electric metering box from the gap of baffle, can drip on the slope, rainwater is along slope It is flowed down from electric metering box two sides, when rainwater is dropped on electric metering box, water sensor can deliver a signal to heat dissipation drying Processor in controller, processor can then control heating rod heating, play drying functions, prevent electric metering box dampness from occurring The failures such as conduction, the time relay play time-lag action, when water sensor induction less than water there are when, processor still allows Heating rod continue to heating a period of time, guarantee drying effect, when temperature sensor senses to cabinet medium temperature spend height so that When more than high temperature threshold value, then processor control semiconductor chilling plate and air inlet fan work, gas are freezed by semiconductor chilling plate It sucking inside electric metering box afterwards, the warm air in case is extruded, and it enters the wind Air Filter and outlet air Air Filter plays dustproof effect, It prevents from accumulating dust in case, when the temperature inside the box is reduced to high temperature threshold value or less, semiconductor chilling plate and air inlet fan are continued to Work a period of time, guarantee cooling effect;Protective shell and the mode of electric metering box lifting cooperation make kilowatt meter in the present apparatus Measuring tank can obtain good protection, and whole device can be set in outdoor, have rainproof function, while can be moisture-proof, also have The function of thering is high temperature to radiate, applied widely, long service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural schematic diagram after Fig. 1 rises protective shell.
Fig. 3 is the top view of electric metering box of the present invention, protective shell cooperation.
Fig. 4 is the side view of electric metering box of the present invention.
Fig. 5 is that electric metering box of the present invention opens the structural schematic diagram after chamber door.
In figure: 1, electric metering box, 2, protective shell, 3, decelerating motor, 4, lifting controller, 5, protective shell slideway, 6, under Row limit switch, 7, baffle, 8, rack gear, 9, rack slide, 10, uplink limit switch, 11, driving gear, 12, fingerprint recognition Device, 13, chamber door, 14, semiconductor chilling plate, 15, air inlet fan, 16, electric energy meter, 17, end of incoming cables, 18, leading-out terminal, 19, electric brake, 20, heat dissipation drying controller, 21, hinge, 22, air inlet Air Filter, 23, outlet air Air Filter, 24, knob, 25, refrigerant frame, 26, temperature Spend sensor, 27, water sensor, 28, heating rod, 29, slope, 30, processor, 31 time relays, 32, sliding rail, 33, tooth Item frame, 34, protective shell sliding slot, 35, downlink limited step, 36, rack gear sliding slot, 37, uplink limited step, 38, motor cabinet, 39, Bolt, 40, downlink button, 41, uplink button.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of electric power metering device, including electric metering box 1, Protective shell 2, decelerating motor 3, lifting controller 4 are provided with protective shell slideway 5 on the 1 two sides corresponding position of electric metering box, The protective shell 2 is slidably matched with the protective shell slideway 5, and 2 lower part of protective shell and top are respectively arranged with downlink limit Switch 6 and baffle 7, rack gear 8 is provided on the baffle 7, and the rack gear 8 and setting are corresponding on 1 top of electric metering box Rack slide 9 on position is slidably matched, and 9 top of rack slide is provided with uplink limit switch 10, the rack gear 8 with set The driving gear 11 set on the decelerating motor 3 engages, and is provided with Fingerprint Identification Unit 12 on the lifting controller 4, described Electric metering box 1 is provided with chamber door 13, and the 1 inner upper position of electric metering box is provided with one group of 14 He of semiconductor chilling plate One group of air inlet fan 15, the 1 inside medium position of electric metering box are provided with one group of electric energy meter 16, end of incoming cables 17 and outlet End 18, the 1 inner lower position of electric metering box are provided with one group of electric brake 19 and heat dissipation drying controller 20, the electric power Batch meter 1 is hinged by hinge 21 and the chamber door 13, and the upper and lower part of the chamber door 13 is respectively arranged with air inlet Air Filter 22 and outlet air Air Filter 23,13 side of chamber door be additionally provided with knob 24, set on the 1 inner upper position of electric metering box It is equipped with one group of refrigerant frame 25, the semiconductor chilling plate 14 is arranged on the refrigerant frame 25,1 top one of electric metering box Side position is provided with temperature sensor 26, and the temperature sensor 26 is electrically connected with heat dissipation drying controller 20, the electricity 1 exterior upper of power batch meter is provided with water sensor 27 and heating rod 28, the water sensor 27 and the heating rod 28 Be arranged on the slope 29 on 1 top of electric metering box, the water sensor 27 and the heating rod 28 with it is described Heat dissipation drying controller 20 is electrically connected, and the heat dissipation drying controller 20 is internally provided with processor 30 and the time relay 31, The processor 30 is electrically connected with the time relay 31 and the temperature sensor 26 and the water sensor 27, The semiconductor chilling plate 14, the air inlet fan 15, the heating rod 28 are also electrically connected with the processor 30, the guarantor 2 two sides of protective case are provided with sliding rail 32, and rack frame 33 is provided on the baffle 7, and the rack gear 8 connects with the rack frame 33 It connects, the protective shell sliding slot 34 opened up on the sliding rail 32 and the protective shell slideway 5 is slidably matched, under the protective shell sliding slot 34 Portion is provided with downlink limited step 35, and the downlink limited step 35 is adapted to the downlink limit switch 6, the rack slide Rack gear sliding slot 36 is offered on 9, the rack gear 8 is slidably matched with the rack gear sliding slot 36, and the upper end of the rack gear sliding slot 36 is set It is equipped with uplink limited step 37, the uplink limited step 37 is adapted to the uplink limit switch 10, and the decelerating motor 3 is set It is equipped with motor cabinet 38, one group of bolt 39, the decelerating motor 3 and 4 electricity of lifting controller are coated on the motor cabinet 38 It connects, is provided with downlink button 40 and uplink button 41 on the lifting controller 4.
Electric metering box 1: when using the electric power metering device, being mounted on wall by working principle first, then will Protective shell slideway 5, rack slide 9, decelerating motor 3, lifting controller 4 install, and protective shell 2 can be in protective shell slideway 5 The rack gear 8 of sliding, the setting of 2 top of protective shell slides in rack slide 9, cooperates with hour rack 8 and driving gear 11, and slow down electricity Machine 3 is provided with band-type brake, and when decelerating motor 3 powers off, driving gear 11 is in locking state, and such design ensure that protective shell 2 stabilization can prevent protective shell 2 from gliding under the effect of gravity, and lifting controller 4 is electrically connected with decelerating motor 3, Fingerprint Identification Unit Then corresponding other fingerprint of several families of typing ammeter in 12, householder can press uplink by unlocked by fingerprint lifting controller 4 Button 41 or downlink button 40 control decelerating motor 3 forward or reverse, and motor positive and inverse technology has application, the present apparatus in multi-field Direct use, when 2 normal condition of protective shell, keep off in 1 front of electric metering box, when need to open electric metering box 1 into When row maintenance or inspection, then protective shell 2 is risen by decelerating motor 3, uplink when protective shell 2 rises to top, on rack gear 8 Limit switch 10 can touch uplink limited step 37, and when protective shell 2 drops to bottommost, then downlink limit switch 6 can connect It contacts that downlink limited step 35, uplink limit switch 10 and downlink limit switch 6 are electrically connected with decelerating motor 3, is limited in uplink After bit switch 10 and downlink limit switch 6 are contacted, then decelerating motor 3 can be shut down, protective shell 2 will stop motion, when this dress It installs at outdoor, when raining, baffle 7 can play the role of keeping off the rain, if rain drips to electric metering box from the gap of baffle 7 It when on 1, then can drip on slope 29, rainwater is flowed down along slope 29 from 1 two sides of electric metering box, and rainwater drops onto electric-power metering When on case 1, water sensor 27 can deliver a signal to the processor 30 in heat dissipation drying controller 20, and processor 30 can then control Heating rod 28 heats, and plays drying functions, prevents the dampness of electric metering box 1 from failures, the time relays 31 such as conduction occurs and plays Time-lag action, when the induction of water sensor 27 less than water there are when, processor 30 still allows the heating rod 28 to continue to heating one The section time guarantees drying effect, when temperature sensor 26 sense cabinet medium temperature spend it is high so that when being more than high temperature threshold value, then Processor 30 controls semiconductor chilling plate 14 and air inlet fan 15 works, and gas sucks electric power after being freezed by semiconductor chilling plate 14 Inside batch meter 1, the warm air in case is extruded, and enters the wind Air Filter 22 and outlet air Air Filter 23 plays dustproof effect, prevent Dust is accumulated in case, when the temperature inside the box is reduced to high temperature threshold value or less, semiconductor chilling plate 14 and air inlet fan 15 are continued to Work a period of time, guarantee cooling effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of electric power metering device, including electric metering box (1), protective shell (2), decelerating motor (3), lifting controller (4), It is characterized by: be provided with protective shell slideway (5) on the corresponding position of electric metering box (1) two sides, the protective shell (2) with The protective shell slideway (5) is slidably matched, protective shell (2) lower part and top be respectively arranged with downlink limit switch (6) and Baffle (7) is provided with rack gear (8) on the baffle (7), the rack gear (8) and is arranged on the electric metering box (1) top pair The rack slide (9) on position is answered to be slidably matched, rack slide (9) top is provided with uplink limit switch (10), described Rack gear (8) is engaged with the driving gear (11) being arranged on the decelerating motor (3), is provided on the lifting controller (4) Fingerprint Identification Unit (12), the electric metering box (1) are provided with chamber door (13), electric metering box (1) the inner upper position It is provided with one group of semiconductor chilling plate (14) and one group of air inlet fan (15), the internal medium position of the electric metering box (1) is set It is equipped with one group of electric energy meter (16), end of incoming cables (17) and leading-out terminal (18), electric metering box (1) the inner lower position setting There are one group of electric brake (19) and heat dissipation drying controller (20).
2. a kind of electric power metering device according to claim 1, it is characterised in that: the electric metering box (1) passes through conjunction Hingedly, the upper and lower part of the chamber door (13) is respectively arranged with air inlet Air Filter (22) and goes out for page (21) and the chamber door (13) Wind Air Filter (23), chamber door (13) side are additionally provided with knob (24).
3. a kind of electric power metering device according to claim 1, it is characterised in that: on electric metering box (1) inside One group of refrigerant frame (25) is provided on portion position, the semiconductor chilling plate (14) is arranged on the refrigerant frame (25), described One side position of electric metering box (1) top is provided with temperature sensor (26), and the temperature sensor (26) and the heat dissipation are dried Dry controller (20) electrical connection.
4. a kind of electric power metering device according to claim 3, it is characterised in that: on electric metering box (1) outside Portion is provided with water sensor (27) and heating rod (28), and the water sensor (27) and the heating rod (28) are arranged at On the slope (29) on electric metering box (1) top, the water sensor (27) and the heating rod (28) with it is described Heat dissipation drying controller (20) electrical connection.
5. a kind of electric power metering device according to claim 4, it is characterised in that: in heat dissipation drying controller (20) Portion is provided with processor (30) and the time relay (31), the processor (30) and the time relay (31) and described Temperature sensor (26) and the water sensor (27) are electrically connected, the semiconductor chilling plate (14), the air inlet fan (15), the heating rod (28) is also electrically connected with the processor (30).
6. a kind of electric power metering device according to claim 1, it is characterised in that: protective shell (2) two sides are respectively provided with Have sliding rail (32), be provided with rack frame (33) on the baffle (7), the rack gear (8) connect with the rack frame (33), described The protective shell sliding slot (34) opened up on sliding rail (32) and the protective shell slideway (5) is slidably matched, the protective shell sliding slot (34) Lower part is provided with downlink limited step (35), and the downlink limited step (35) is adapted to the downlink limit switch (6).
7. a kind of electric power metering device according to claim 1, it is characterised in that: offered on the rack slide (9) Rack gear sliding slot (36), the rack gear (8) are slidably matched with the rack gear sliding slot (36), the upper end setting of the rack gear sliding slot (36) Have uplink limited step (37), the uplink limited step (37) is adapted to the uplink limit switch (10).
8. a kind of electric power metering device according to claim 1, it is characterised in that: the decelerating motor (3) is provided with electricity Base (38) is coated with one group of bolt (39), the decelerating motor (3) and the lifting controller on the motor cabinet (38) (4) it is electrically connected, is provided with downlink button (40) and uplink button (41) on the lifting controller (4).
9. a kind of elevator of electric power metering device according to claim 1 radiates and furnace drying method, it is characterised in that: institute Electric power metering device is stated in use, electric metering box is mounted on wall first, then by protective shell slideway, rack slide, Decelerating motor, lifting controller install, and protective shell can slide in protective shell slideway, and the rack gear of protective shell top setting exists It slides in rack slide, cooperates with hour rack and driving gear, decelerating motor is provided with band-type brake, main when decelerating motor power-off Moving gear is in locking state, such to design the stabilization that ensure that protective shell, can prevent protective shell from gliding under the effect of gravity, Lifting controller is electrically connected with decelerating motor, corresponding other fingerprint of several families of typing ammeter in Fingerprint Identification Unit, and householder can be with By unlocked by fingerprint lifting controller, uplink button or downlink button control decelerating motor are then pressed forward or reverse, motor is positive and negative Turning technology has application in multi-field, the direct use of the present apparatus, and when protective shell normal condition is gear in electric metering box Front, when needing to open electric metering box and repairing or check, then protective shell is risen by decelerating motor, protective shell When rising to top, the uplink limit switch on rack gear can touch uplink limited step, when protective shell drops to bottommost, Then downlink limit switch can touch downlink limited step, and uplink limit switch and downlink limit switch are electrically connected with decelerating motor Connect, after uplink limit switch and downlink limit switch are contacted, then decelerating motor can be shut down, protective shell will stop motion, When the present apparatus is arranged at outdoor, when raining, baffle can play the role of keeping off the rain, if rain drips to kilowatt meter from the gap of baffle When on measuring tank, then it can drip on the slope, rainwater is flowed down along slope from electric metering box two sides, and rainwater drops onto electric metering box When upper, water sensor can deliver a signal to the processor in heat dissipation drying controller, and processor can then control heating rod heating, Drying functions are played, prevent electric metering box dampness from deficiencies in electrical conductivity occurs, the time relay plays time-lag action, when water logging senses Device incude less than water there are when, processor still allows heating rod to continue to heating a period of time, guarantees drying effect, works as temperature Sensor sensing spends height so that when being more than high temperature threshold value to cabinet medium temperature, then processor controls semiconductor chilling plate and air inlet Fan work, gas suck inside electric metering box after being freezed by semiconductor chilling plate, and the warm air in case is extruded, air inlet Air Filter and outlet air Air Filter play dustproof effect, prevent from accumulating dust in case, when the temperature inside the box is reduced to high temperature threshold value or less When, semiconductor chilling plate and air inlet fan continue to work for a period of time, guarantee cooling effect.
CN201610733453.4A 2016-08-27 2016-08-27 A kind of electric power metering device Active CN106199108B (en)

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* Cited by examiner, † Cited by third party
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CN107238740A (en) * 2017-06-29 2017-10-10 国网上海市电力公司 A kind of Intelligent ammeter box
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CN111562437B (en) * 2020-07-20 2020-10-16 广东电网有限责任公司东莞供电局 Comprehensive metering intelligent terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203324336U (en) * 2013-06-18 2013-12-04 陕西理工学院 Novel solar refrigeration watt-hour meter guard box
CN103926436A (en) * 2013-01-14 2014-07-16 中国人民解放军军械工程学院 Lifting type electric meter box
CN104215806A (en) * 2014-10-08 2014-12-17 四川合创电器有限责任公司 Intelligent temperature-control electric meter box
CN104600493A (en) * 2015-02-06 2015-05-06 广西华瑞电气有限公司 Plug protection type electric meter box
CN205404637U (en) * 2016-02-19 2016-07-27 保定德乐普电器制造有限公司 Ammeter case with raising and lowering functions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0480663A (en) * 1990-07-23 1992-03-13 Toshiba Corp Watthour meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103926436A (en) * 2013-01-14 2014-07-16 中国人民解放军军械工程学院 Lifting type electric meter box
CN203324336U (en) * 2013-06-18 2013-12-04 陕西理工学院 Novel solar refrigeration watt-hour meter guard box
CN104215806A (en) * 2014-10-08 2014-12-17 四川合创电器有限责任公司 Intelligent temperature-control electric meter box
CN104600493A (en) * 2015-02-06 2015-05-06 广西华瑞电气有限公司 Plug protection type electric meter box
CN205404637U (en) * 2016-02-19 2016-07-27 保定德乐普电器制造有限公司 Ammeter case with raising and lowering functions

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