CN207320648U - A kind of novel photovoltaic case becomes - Google Patents
A kind of novel photovoltaic case becomes Download PDFInfo
- Publication number
- CN207320648U CN207320648U CN201721457136.0U CN201721457136U CN207320648U CN 207320648 U CN207320648 U CN 207320648U CN 201721457136 U CN201721457136 U CN 201721457136U CN 207320648 U CN207320648 U CN 207320648U
- Authority
- CN
- China
- Prior art keywords
- chamber door
- storage battery
- electrically connected
- babinet
- indicator light
- 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
Links
Abstract
The utility model discloses a kind of change of novel photovoltaic case,Including babinet and chamber door,The chamber door is flexibly connected with babinet by hinge,The side of the chamber door is equipped with handle,And the handle is fixed by screws with chamber door,This kind of novel photovoltaic case becomes,Utilize electric energy meter,Solar panel electricity amount can be not only detected in real time,To make full use of electric power and to calculate generating efficiency,And the electricity of conveying can be measured at any time,Accurately to be calculated in time and power regulation,Significantly reduce the operating pressure of electrician,Fuse melts melt when electric current exceedes setting with the heat of its own generation at the same time,So as to which circuit be disconnected,Photovoltaic case is become and carries out short circuit and overcurrent protection,Greatly promote the security of equipment,Its service life can also be extended,And the power coefficient of case change can be improved by reactive-load compensator,Reduce the loss of transformer and conveying circuit,Improve power supplying efficiency,Improve power supply environment.
Description
Technical field
It the utility model is related to photovoltaic case and become technical field, be specially that a kind of novel photovoltaic case becomes.
Background technology
So-called case becomes, and is that the abbreviation of box-type substation, in particular to one kind can be high-tension switch gear distribution transformers, low
Voltage switching station, electric energy measuring equipment and reactive power compensator etc. are combined in one or several babinets by certain connection plan
Equipment, its effect is to use voltage by what the output voltage of inverter was changed into user, while direct current is changed into friendship
Galvanic electricity, with the development of science and technology, photovoltaic case become also more and more, and function is also stronger and stronger, wherein novel photovoltaic
Case becomes also more,
But existing major part photovoltaic case becomes and can not be detected generated energy, lead to not accurately carry out electric power abundant
Utilize, while short circuit or overload protection cannot be carried out to internal circuit, cause device security not high, and potential device of powering
It is lost larger, causes power supplying efficiency to reduce.
Become so how to design a kind of novel photovoltaic case, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of change of novel photovoltaic case, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of novel photovoltaic case becomes, including babinet and
Chamber door, the chamber door are flexibly connected with babinet by hinge, and the side of the chamber door is equipped with handle, and the handle leads to chamber door
Screw is crossed to be fixedly connected；
The side of the chamber door is equipped with electric energy meter, and the electric energy meter is partially submerged into and is arranged in chamber door, the chamber door
Side is equipped with voltmeter and ammeter, and the voltmeter and ammeter are partially submerged into and are arranged in chamber door, the chamber door
Side is equipped with master switch, adjusting knob and indicator light, and the master switch, adjusting knob and indicator light are partially submerged into and are arranged on
In chamber door；
The babinet is internally provided with inverter and storage battery, and the storage battery is electrically connected with inverter, the electricity
Energy table, voltmeter and ammeter are electrically connected with storage battery, and the master switch, adjusting knob and indicator light are electric with storage battery
Property connection, the side of the inverter is equipped with fuse, and the fuse respectively with master switch and storage battery electric connection；
The babinet is internally provided with reactive-load compensator, transformer and low-voltage distribution device, and the reactive-load compensator is with storing
Battery is electrically connected, and the transformer is electrically connected with storage battery and low-voltage distribution device respectively, the indicator light respectively with inversion
Device and storage battery are electrically connected, and the reactive-load compensator, transformer and low-voltage distribution device are electrically connected with indicator light, described inverse
Become device and reactive-load compensator is connected with adjusting knob signal, transformer and the low-voltage distribution device connects with adjusting knob signal
Connect.
Further, the material of the babinet is specially stainless steel, and surface scribbles insulated paint.
Further, the electric energy meter is specially rotating disc type digital electricity meter.
Further, the indicator light is specially LED eye-protecting lamps.
Further, the fuse is specially closed filled fuse, and current range is specially 1A-1KA.
Compared with prior art, the beneficial effects of the utility model are：This kind of novel photovoltaic case becomes, using electric energy meter, no
Solar panel electricity amount can be only detected in real time, to make full use of electric power and to calculate generating efficiency, and can be with
The electricity of conveying is measured at any time, accurately to be calculated in time and power regulation, significantly reduces the operating pressure of electrician, together
When fuse when electric current exceedes setting with its own generation heat melt melt, so as to circuit be disconnected, to photovoltaic
Case, which becomes, carries out short circuit and overcurrent protection, greatly promotes the security of equipment, can also extend its service life, and by idle
Compensator can improve the power coefficient of case change, reduce the loss of transformer and conveying circuit, improve power supplying efficiency, improve power supply
Environment.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the babinet sectional view of the utility model；
In figure：1- babinets；2- chamber doors；3- handles；4- electric energy meters；5- voltmeters；6- ammeters；7- master switch；8- is adjusted
Knob；9- indicator lights；10- inverters；11- storage batteries；12- fuses；13- reactive-load compensators；14- transformers；15- low pressure is matched somebody with somebody
Electric appliance.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel photovoltaic case becomes, including babinet 1 and case
Door 2, the chamber door 2 is flexibly connected with babinet 1 by hinge, and the side of the chamber door 2 is equipped with handle 3, and the handle 3 and case
Door 2 is fixed by screws；
The side of the chamber door 2 is equipped with electric energy meter 4, and the electric energy meter 4 is partially submerged into and is arranged in chamber door 2, the case
The side of door 2 is equipped with voltmeter 5 and ammeter 6, and the voltmeter 5 and ammeter 6 are partially submerged into and are arranged in chamber door 2,
The side of the chamber door 2 is equipped with master switch 7, adjusting knob 8 and indicator light 9, and the master switch 7, adjusting knob 8 and indicator light
9 are partially submerged into and are arranged in chamber door 2；
The babinet 1 is internally provided with inverter 10 and storage battery 11, and the storage battery 11 electrically connects with inverter 10
Connect, the electric energy meter 4, voltmeter 5 and ammeter 6 are electrically connected with storage battery 11, the master switch 7, adjusting knob 8 and are referred to
Show that lamp 9 is electrically connected with storage battery 11, the side of the inverter 10 is equipped with fuse 12, and the fuse 12 respectively with
Master switch 7 and storage battery 11 are electrically connected；
The babinet 1 is internally provided with reactive-load compensator 13, transformer 14 and low-voltage distribution device 15, and the reactive-load compensation
Device 13 is electrically connected with storage battery 11, and the transformer 14 is electrically connected with storage battery 11 and low-voltage distribution device 15 respectively, described
Indicator light 9 is electrically connected with inverter 10 and storage battery 11 respectively, the reactive-load compensator 13, transformer 14 and low-voltage distribution device
15 are electrically connected with indicator light 9, and the inverter 10 and reactive-load compensator 13 are connected with 8 signal of adjusting knob, the change
Depressor 14 and low-voltage distribution device 15 are connected with 8 signal of adjusting knob.
Further, the material of the babinet 1 is specially stainless steel, and surface scribbles insulated paint, and hardness is big, corrosion resistance
By force, also with good insulation effect.
Further, the electric energy meter 4 is specially rotating disc type digital electricity meter, and precision is high, slow-roll stabilization, and display is convenient.
Further, the indicator light 9 is specially LED eye-protecting lamps, and energy conservation and environmental protection, can also monitor each electrical appliance at any time
Quality.
Further, the fuse 12 is specially closed filled fuse, and current range is specially 1A-1KA,
Strong breaking capacity, realizes short circuit and overcurrent protection.
Operation principle：First, chamber door 2 is opened by handle 3, conducting wire is accessed at inverter 10 to solar panel,
To receive solar panel electricity energy in time, electric energy meter 4 realizes detection generated energy at this time, and subsequent inverter 10 is by institute
The DC conversion of hair is alternating current, and exchange is stored electronically in storage battery 11, and then storage battery 11 extremely becomes power Transmission
At depressor 14, transformer 14 again by high pressure converted be low pressure 380V industrial voltage, then low-voltage distribution device 15 further reduce
Transmission voltage is to user's voltage of 220V, and during case becomes use, ammeter 6 and voltmeter 5 can measure inside at any time
Electric current and voltage, are monitored in real time, and the work(of inverter 10 and reactive-load compensator 13 can be adjusted followed by adjusting knob 8
Rate, can also regulate and control the transformation number of turn of transformer 14 and low-voltage distribution device 15, so as to be adjusted to conveying voltage, in each electricity consumption
During device use, indicator light 9 can show the working status of each electrical appliance, if extinguishing or other failures occur, carry in time
Awake electrician carries out maintenance, afterwards in 11 course of work of storage battery, if the electric current for flowing through fuse 12 is excessive to reach certain time
Afterwards, fuse in time, so as to disconnect master switch 7, realize the power-off that case becomes, case is become and carries out short circuit or overcurrent protection, is prolonged
Its long service life, next reactive-load compensator 13 can improve the power coefficient of case change, reduce the damage of transformer and conveying circuit
Consumption, improves power supplying efficiency, improves power supply environment, and last Novel box becomes use and finishes.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel photovoltaic case becomes, including babinet (1) and chamber door (2), it is characterised in that：The chamber door (2) is logical with babinet (1)
Hinge flexible connection is crossed, the side of the chamber door (2) is equipped with handle (3), and the handle (3) is consolidated with chamber door (2) by screw
Fixed connection；
The side of the chamber door (2) is equipped with electric energy meter (4), and the electric energy meter (4) is partially submerged into and is arranged in chamber door (2), institute
The side for stating chamber door (2) is equipped with voltmeter (5) and ammeter (6), and the voltmeter (5) and ammeter (6) are partially submerged into
It is arranged in chamber door (2), the side of the chamber door (2) is equipped with master switch (7), adjusting knob (8) and indicator light (9), and described
Master switch (7), adjusting knob (8) and indicator light (9), which are partially submerged into, to be arranged in chamber door (2)；
The babinet (1) is internally provided with inverter (10) and storage battery (11), and the storage battery (11) and inverter (10)
It is electrically connected, the electric energy meter (4), voltmeter (5) and ammeter (6) are electrically connected with storage battery (11), the master switch
(7), adjusting knob (8) and indicator light (9) are electrically connected with storage battery (11), and the side of the inverter (10) is equipped with fusing
Device (12), and the fuse (12) is electrically connected with master switch (7) and storage battery (11) respectively；
The babinet (1) is internally provided with reactive-load compensator (13), transformer (14) and low-voltage distribution device (15), and described idle
Compensator (13) and storage battery (11) are electrically connected, the transformer (14) respectively with storage battery (11) and low-voltage distribution device (15)
It is electrically connected, the indicator light (9) is electrically connected with inverter (10) and storage battery (11) respectively, the reactive-load compensator
(13), transformer (14) and low-voltage distribution device (15) are electrically connected with indicator light (9), the inverter (10) and reactive-load compensation
Device (13) is connected with adjusting knob (8) signal, and the transformer (14) and low-voltage distribution device (15) are believed with adjusting knob (8)
Number connection.
2. a kind of novel photovoltaic case according to claim 1 becomes, it is characterised in that：The material of the babinet (1) is specially
Stainless steel, and surface scribbles insulated paint.
3. a kind of novel photovoltaic case according to claim 1 becomes, it is characterised in that：The electric energy meter (4) is specially turntable
Formula digital electricity meter.
4. a kind of novel photovoltaic case according to claim 1 becomes, it is characterised in that：The indicator light (9) is specially LED shields
Eye lamp.
5. a kind of novel photovoltaic case according to claim 1 becomes, it is characterised in that：The fuse (12) is specially to close
Formula filled fuse, and current range is specially 1A-1KA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457136.0U CN207320648U (en) | 2017-11-06 | 2017-11-06 | A kind of novel photovoltaic case becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457136.0U CN207320648U (en) | 2017-11-06 | 2017-11-06 | A kind of novel photovoltaic case becomes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320648U true CN207320648U (en) | 2018-05-04 |
Family
ID=62379814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721457136.0U Expired - Fee Related CN207320648U (en) | 2017-11-06 | 2017-11-06 | A kind of novel photovoltaic case becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174608A (en) * | 2019-05-08 | 2019-08-27 | 重庆全飞汽车零部件有限公司 | A kind of smart circuit detection device |
| CN110265967A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of intelligence power-off protection apparatus |
-
2017
- 2017-11-06 CN CN201721457136.0U patent/CN207320648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265967A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of intelligence power-off protection apparatus |
| CN110174608A (en) * | 2019-05-08 | 2019-08-27 | 重庆全飞汽车零部件有限公司 | A kind of smart circuit detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20201106 |