CN208476991U - A kind of multi-functional pre-payment electric metering box for Families Home of school - Google Patents
A kind of multi-functional pre-payment electric metering box for Families Home of school Download PDFInfo
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- CN208476991U CN208476991U CN201820972086.8U CN201820972086U CN208476991U CN 208476991 U CN208476991 U CN 208476991U CN 201820972086 U CN201820972086 U CN 201820972086U CN 208476991 U CN208476991 U CN 208476991U
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- batch meter
- meter ontology
- payment
- school
- box
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Abstract
The utility model relates to the electric metering box equipment technical fields of Families Home of school, more particularly to a kind of multi-functional pre-payment electric metering box for Families Home of school, including batch meter ontology and pre-payment control cabinet, batch meter ontology is divided into inlet wire master control box, it is grounded control cabinet and device room, the breaker and combination transformer of connecting cable are equipped in inlet wire master control box, the buckle releaser for remotely controlling its separating brake is additionally provided on combination transformer, it is provided with metering units in pre-payment control cabinet and connects the control unit of breaker, batch meter ontology is provided with headlamp, the switch of headlamp passes through the control of the chamber door of photo resistance and batch meter ontology, multiple ventholes are offered in batch meter ontology two side walls and are provided with exhaust fan on the outside, the utility model is divulged information by the cooling that venthole and exhaust fan are effectively improved batch meter, setting is shone The installation and inspection operations that bright lamp significantly facilitates bring great convenience to the maintenance of electric metering box used.
Description
Technical field
The utility model relates to the electric metering box equipment technical fields of Families Home of school, and in particular to one kind is used for school
The multi-functional pre-payment electric metering box of Families Home.
Background technique
In present power supply system, the place such as Families Home of many schools is all using the meter that can manage electric power concentratedly
Measuring tank, and existing batch meter generally considers waterproofness, all uses enclosed construction, in this way produced by the electrical work of the inside
Heat be difficult to distribute, make batch meter internal temperature increase, for a long time at relatively high temperatures using the use that can make batch meter
Service life reduction, and will lead to certain failures, these failures will affect the state of mind when life and its work of teacher, thus
It may influence whether its teaching efficiency；At present in power supply system, electrical energy metering tank design have inlet wire master control box, ground connection control room,
The cable link of installation electric energy metering device, kilowatt meter have been laid in user's control room, electrical energy measurement room and electrical energy measurement room
Measuring tank play the role of in the power system it is very important, due to electric metering box itself defect can not night repair,
Electricity is looked into, although no matter switching now with illuminated batch meter and requiring staff's manual operation inside or outside being located at
Switch, undoubtedly brings more insecurity factors when darkness；Electricity unit maintenance or equipment have a power failure when, need to
Partial power application has a power failure, and sometimes will lead to other users in same power supply line is influenced by having a power failure, and gives other
User makes troubles.
Utility model content
To solve the above problems, the utility model provides a kind of multi-functional pre-payment electric-power metering for Families Home of school
Case, including batch meter ontology and pre-payment control cabinet are provided with multiple ventholes on the two sidewalls of the batch meter ontology, and
Venthole is arranged towards side-lower direction outside cabinet, and inlet wire master control box, ground connection control room and dress are provided in batch meter ontology
Room is set, and is mounted on headlamp, the headlamp and photo resistance string in inlet wire master control box, ground connection control room and device room
Connection, the chamber door junction of batch meter ontology is arranged in the control switch of headlamp, and is opened by what the switch control of chamber door illuminated
It closes, the breaker and combination transformer with cable connection is equipped in inlet wire master control box, is provided on combination transformer for long-range
Control the buckle releaser of its separating brake；Metering units and control unit, metering units and group are provided in the pre-payment control cabinet
The output end connection of mutual inductor is closed, the output end of control unit and the control terminal of breaker connect, and breaker is connected by connecting line
Connect high voltage isolator, the end of incoming cables connecting cable of high voltage isolator.
As a kind of further scheme of the multi-functional pre-payment electric metering box for Families Home of school of the utility model,
Exhaust fan is provided in the two side walls of the batch meter ontology cabinet, exhaust fan connects power supply, institute by power-supply controller of electric
It states power-supply controller of electric and is connected with temperature sensor, and temperature sensor is arranged in batch meter body interior.
As a kind of further scheme of the multi-functional pre-payment electric metering box for Families Home of school of the utility model,
The high voltage isolator is arranged in batch meter ontology.
As a kind of further scheme of the multi-functional pre-payment electric metering box for Families Home of school of the utility model,
The high voltage isolator is provided with divide-shut brake handle.
Beneficial effect
1, high voltage isolator provided by the utility model can be effectively isolated electrification in high voltage part, can combine installation and divide
Body installation, combination, which is mounted on outside guarantee isolation electrification in high voltage part, can also effectively reduce installation space, save metering switch equipment
Cost, high voltage isolator disconnect after can to switch rear end route and equipment be overhauled without occur get an electric shock thing
Therefore and eliminate to granted cumbersome of power supply department application, while other electricity units of same route will not be impacted,
Two sides side wall is provided with venthole on cabinet, the processing such as squeezes by carrying out to wall box aperture segment, makes venthole towards oblique
Lower direction setting, avoids external rainwater etc. from influencing while realizing ventilation and heat, and can install and arrange in outlet hole site
Fan assists heat dissipation.
2, lighting device is housed, lighting device includes the multiple illuminations for being mounted on batch meter body interior in the utility model
Lamp and control its open and close switch, headlamp connection power supply route in be in series with photo resistance, the route of lighting device
Closure is controlled by the chamber door of batch meter ontology, touching switch makes its closure when opening chamber door, and photo resistance detects light intensity
It is powered when insufficient, headlamp is bright, and service interruption when light intensity is enough, headlamp will not be bright, effectively saving electric power resource；Metering
It is provided with combination transformer in the inlet wire master control box of case ontology, buckle releaser is provided on combination transformer, the buckle releaser can be real
Now long-range separating brake realizes the long-range power down function of batch meter, divide-shut brake handle is provided at high voltage isolator, when facilitating construction
It uses.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of the utility model electric metering box；
Fig. 2 is the wire connection structure schematic diagram of the utility model electric metering box；
Fig. 3 is the scheme of installation of headlamp in the utility model electric metering box；
Marked in the figure: 1, batch meter ontology, 2, pre-payment control cabinet, 3, inlet wire master control box, 4, ground connection control room, 5, device
Room, 6, headlamp, 7, breaker, 8, metering units, 9, control unit, 10, exhaust fan, 11, high voltage isolator.
Specific embodiment
It is as shown in the figure: a kind of multi-functional pre-payment electric metering box for Families Home of school, including 1 He of batch meter ontology
Pre-payment control cabinet 2, is provided with venthole on the two sides side wall of shown batch meter ontology 1, venthole be to side wall upper opening into
Row both direction pulls the hole to be formed, venthole towards batch meter ontology 1 outer side-lower, it is possible to prevente effectively from rainwater etc. pair
Influence inside batch meter, the position of the corresponding multiple ventholes in cabinet outside are provided with exhaust fan 10, cooperation bottom of box ventilation
Mouth is realized aeration-cooling to realize the air exchange inside batch meter ontology 1；It is divided into inlet wire master control box in batch meter ontology 1
3, it is grounded control room 4 and device room 5, the ground connection of power equipment of the ground connection control room 4 for being arranged in the utility model needs, into
It is mounted on headlamp 6 in line master control box 3, ground connection control room 4 and device room 5, is in series with light on the power supply line of the headlamp 6
Quick resistance, photo resistance are arranged in 1 chamber door position of batch meter ontology, and headlamp 6 connects individual rechargable power supplies, and switch is set
It sets at chamber door, the route closure of headlamp 6 when chamber door is opened, route energization makes when photo resistance detects light intensity deficiency
Headlamp is bright, and otherwise route is in off-state, and route disconnects when chamber door is closed, and headlamp 6 is closed；Inlet wire master control box 3
It is inside provided with breaker 7 and combination transformer, cable is sequentially connected breaker 7 and combination transformer, then passes through pre-payment control
Electric device in 2 attachment device room 5 of case processed is provided with buckle releaser on combination transformer, can be by remote control buckle releaser
Row separating brake, metering units 8 and control unit 9 are provided in pre-payment control cabinet 2, and metering units 8 connect the electric power dress of equipped chamber 5
It sets, control unit 9 connects breaker 7, and breaker 7 connects high voltage isolator 11, the end of incoming cables of high voltage isolator 11
Connecting cable connect work realization in advance with the equipment in batch meter ontology 1 to access electric power, metering units 8 and control unit 9
Operation for paying the fee.
A kind of multi-functional pre-payment electric metering box provided by the utility model, it is right in the configuration for meeting normal use
Its cooling and heat dissipation and long-range control, secure context have done significant improvement, and high voltage isolator 11 can be set in batch meter sheet
In body 1, certain space hold can be also reduced, high pressure can be additionally provided with the divide-shut brake handle for divide-shut brake at switch 11,
Convenient to overhaul, batch meter ontology 1 is internally provided with automatic headlamp, brings great convenience to installation and maintenance, so that it is guaranteed that
The powered stable of schoolman Families Home, the state of mind for having had teacher teach knowledge to students.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of multi-functional pre-payment electric metering box for Families Home of school, including batch meter ontology (1) and pre-payment control
Cabinet (2) processed, it is characterised in that: multiple ventholes, and the equal court of venthole are provided on the two sidewalls of the batch meter ontology (1)
Side-lower direction is arranged to outside cabinet, and inlet wire master control box (3), ground connection control room (4) and device are provided in batch meter ontology (1)
Room (5), and headlamp (6), the illumination are mounted in inlet wire master control box (3), ground connection control room (4) and device room (5)
Lamp (6) is connected with photo resistance, and the control switch of headlamp (6) is arranged in the chamber door junction of batch meter ontology (1), and passes through
The switch of the switch control illumination of chamber door is equipped in inlet wire master control box (3) and the breaker (7) of cable connection and combines mutual inductance
Device is provided with the buckle releaser for remotely controlling its separating brake on combination transformer；It is provided in the pre-payment control cabinet (2)
Metering units (8) and control unit (9), metering units (8) are connect with the output end of combination transformer, control unit (9) it is defeated
Outlet is connect with the control terminal of breaker (7), and breaker (7) connects high voltage isolator (11) by connecting line, high_voltage isolation
Switch the end of incoming cables connecting cable of (11).
2. a kind of multi-functional pre-payment electric metering box for Families Home of school as described in claim 1, it is characterised in that:
It is provided with exhaust fan (10) in the two side walls of batch meter ontology (1) cabinet, exhaust fan (10) passes through power-supply controller of electric
Power supply is connected, the power-supply controller of electric is connected with temperature sensor, and temperature sensor setting is in batch meter ontology (1)
Portion.
3. a kind of multi-functional pre-payment electric metering box for Families Home of school as described in claim 1, it is characterised in that:
High voltage isolator (11) setting is in batch meter ontology (1).
4. a kind of multi-functional pre-payment electric metering box for Families Home of school as described in claim 1, it is characterised in that:
The high voltage isolator is provided with divide-shut brake handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820972086.8U CN208476991U (en) | 2018-06-23 | 2018-06-23 | A kind of multi-functional pre-payment electric metering box for Families Home of school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820972086.8U CN208476991U (en) | 2018-06-23 | 2018-06-23 | A kind of multi-functional pre-payment electric metering box for Families Home of school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476991U true CN208476991U (en) | 2019-02-05 |
Family
ID=65214910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820972086.8U Expired - Fee Related CN208476991U (en) | 2018-06-23 | 2018-06-23 | A kind of multi-functional pre-payment electric metering box for Families Home of school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476991U (en) |
-
2018
- 2018-06-23 CN CN201820972086.8U patent/CN208476991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |