CN207398646U - A kind of grid-connected distribution box - Google Patents
A kind of grid-connected distribution box Download PDFInfo
- Publication number
- CN207398646U CN207398646U CN201721444606.XU CN201721444606U CN207398646U CN 207398646 U CN207398646 U CN 207398646U CN 201721444606 U CN201721444606 U CN 201721444606U CN 207398646 U CN207398646 U CN 207398646U
- Authority
- CN
- China
- Prior art keywords
- babinet
- door
- distribution box
- ammeter
- grid
- 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
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Abstract
The utility model discloses a kind of grid-connected distribution boxs, including babinet and chamber door, chamber door is articulated on babinet, the door structure is three open-door, ammeter and electric switch are equipped in the babinet, the electric switch is power grid electric brake and inverter assembly, is additionally provided with a data collector in babinet, the ammeter connects data collector, power grid electric brake and inverter assembly respectively；The babinet upper top cover can effectively cover babinet；Long straight groove is additionally provided on the chamber door, the straight groove parallel distribution of length can strengthen babinet intensity；The body side is additionally provided with ventilation opening, and ventilation opening is equipped with several fence；The side of babinet is equipped with to record the nameplate of distribution box essential information；Through the above scheme, the distribution box of the utility model has good airproof performance, and the data collector set in babinet has the function of infrared direct-reading data, and long-range reading monitoring ammeter data accuracy is high, and three open-door is directly observed using the design of fiberglass form convenient for user.
Description
Technical field
The utility model belongs to photovoltaic system electrical equipment more particularly to a kind of grid-connected distribution box.
Background technology
As the development of society, people occupy the burning hot development of improvement of living standard and development of real estate, people are to replacing
The hope of room and improvement housing condition is also increasing, and is used as " environmentally protective ", the photovoltaic roof of " energy-saving and emission-reduction ", in the people
Use more and more common in residence and real estate construction, grid-connected distribution box is that control photovoltaic roof house entirety electric power is indispensable
Power control unit.
Grid-connected distribution box realizes photovoltaic roof " generating power for their own use, remaining electricity online ", daily except meeting people's family
Beyond required electricity, remaining electricity can be sold to country, be not only " environmentally protective ", the roof of " energy-saving and emission-reduction ", even more can be with
Certain economic benefit is brought to user.Controller switching equipment will not only have the management function of high electrical interface, but also have peace
Total stability, therefore the also higher of the requirement to distribution box.
Current grid-connected distribution box, structure is all relatively simple, and water proof and dust proof effect is not ideal enough, leakproofness and security
Relatively low, layout and wiring are also not neat enough, influence aesthetics, and photovoltaic single-phase measurement table used, can only manually visit and copy
Table, use are more inconvenient.
The content of the invention
To solve the above-mentioned problems, the utility model provides a kind of grid-connected distribution box, can improve existing structure, cloth
Office is more reasonable, has good dustproof and waterproof performance.
It adopts the following technical scheme that therefore：A kind of grid-connected distribution box, including babinet and chamber door, chamber door is articulated with
On babinet, it is characterised in that：The door structure is three open-door, and ammeter and electric switch, the electricity are equipped in the babinet
Device switch is power grid electric brake and inverter assembly, is additionally provided with a data collector in babinet, the ammeter connects data and adopts respectively
Storage, power grid electric brake and inverter assembly；The babinet upper top cover is up-small and down-big trapezoidal faces, can effectively cover babinet；
The straight groove of several length is additionally provided on the chamber door, the straight groove parallel distribution of length can strengthen babinet intensity；The case-side
Face is additionally provided with ventilation opening, and ventilation opening is equipped with several fence；The side of babinet is equipped with to record the inscription of distribution box essential information
Board.
Further, the chamber door of the three open-door for a simple gate and one be arranged side by side it is two-door；The chamber door is equipped with key
Keyhole；The simple gate is equipped with transparent observation window, and observation window corresponds to the position of ammeter and data collector respectively；The observation
Window material matter is fiberglass.
Further, the ammeter is single-phase electric meter or three-phase kilowatt-hour meter；The inverter assembly includes at least one inversion
Device.
Further, the inverter assembly includes automatic reclosing protector, two groups of breakers and Surge Protector,
In two groups of breakers connect automatic reclosing protector and Surge Protector respectively, earthing bar after Surge Protector.
Further, the data collector is equipped with far infrared module, can remotely read monitoring ammeter data.
Further, the babinet uses sheet molding compound material.
Through the above scheme, the distribution box of the utility model uses sheet molding compound material, i.e. SMC materials, has sealing
Property good, dustproof and waterproof, the anti-aging service life of anticorrosion is long, and antistatic is not required to the multiple advantages such as ground integrity height, better than existing
Some ironys or conventional material；Secondly, the data collector set in the utility model middle case, has infrared direct-reading data
Function is all individually outside external installation local-style dwelling houses room on wall different from collector now on the market, and outside environment, which is disliked, to be omited, easily into
Water aging, risk is big, and far infrared module can directly read ammeter data, and monitoring electricity can be remotely read by data collector
Table data, accuracy are greatly improved；Again, three open-door is designed using fiberglass form, is directly observed convenient for user.This programme is set
The grid-connected distribution box counted out, layout is more reasonable, has good dustproof and waterproof performance.
Description of the drawings
Fig. 1 is the babinet front view of the utility model.
Fig. 2 is the babinet side view of the utility model.
Fig. 3 is the schematic internal view of the utility model.
Specific embodiment
Embodiment 1
Referring to attached drawing.The present embodiment includes the babinet 1 of SMC materials and chamber door 2, and chamber door is articulated on babinet, described
Door structure is three open-door, three open-door for a simple gate 3 and one be arranged side by side two-door 4, the chamber door is equipped with keyhole 5；Institute
The observation window 6 that simple gate is equipped with transparent glass steel material is stated, observation window corresponds to the position of ammeter 7 and data collector 8 respectively.Institute
It states and ammeter and electric switch is equipped in babinet, the ammeter is three-phase kilowatt-hour meter, and the electric switch is power grid electric brake 9 and inverter
Component 10, the inverter assembly includes 11, two groups of breakers 12 of automatic reclosing protector and Surge Protector 13, wherein two
Group breaker connects automatic reclosing protector and Surge Protector respectively, earthing bar 14 after Surge Protector；It is also set in babinet
There is a data collector, the data collector is equipped with far infrared module, can remotely read monitoring ammeter data, described, electricity
Table connects data collector, power grid electric brake and inverter switching device respectively；The babinet upper top cover be up-small and down-big trapezoidal faces, energy
Enough effectively masking babinets；The straight groove 15 of several length is additionally provided on the chamber door, the straight groove parallel distribution of length can strengthen case
Body intensity；The body side is additionally provided with ventilation opening 16, and ventilation opening is equipped with several fence；The side of babinet is equipped with to record
The nameplate 17 of distribution box essential information.
Embodiment 2
The present embodiment and embodiment 1 the difference is that, ammeter used is single-phase electric meter, connects an inverter.
Embodiment 3
The present embodiment and embodiment 1 the difference is that, the ammeter is single-phase electric meter, connects two inverters.
Claims (6)
1. a kind of grid-connected distribution box, including babinet and chamber door, chamber door is articulated on babinet, it is characterised in that：It is described
Door structure is three open-door, and ammeter and electric switch are equipped in the babinet, and the electric switch is power grid electric brake and inverter
Component is additionally provided with a data collector in babinet, and the ammeter connects data collector, power grid electric brake and inverter group respectively
Part；The babinet upper top cover is up-small and down-big trapezoidal faces, can effectively cover babinet；It is straight that several length are additionally provided on the chamber door
Groove, the straight groove parallel distribution of length, can strengthen babinet intensity；The body side is additionally provided with ventilation opening, on ventilation opening
Equipped with several fence；The side of babinet is equipped with to record the nameplate of distribution box essential information.
2. a kind of grid-connected distribution box described in accordance with the claim 1, it is characterised in that：The chamber door of the three open-door is single for one
Door and one be arranged side by side it is two-door；The chamber door is equipped with keyhole；The simple gate is equipped with transparent observation window, observation window point
The position of ammeter and data collector is not corresponded to；The observation window material is fiberglass.
3. a kind of grid-connected distribution box described in accordance with the claim 1, it is characterised in that：The ammeter is single-phase electric meter or three
Phase ammeter；The inverter assembly includes at least one inverter.
4. a kind of grid-connected distribution box described in accordance with the claim 1, it is characterised in that：The inverter assembly includes automatic
Reclosing protector, two groups of breakers and Surge Protector, wherein two groups of breakers connect respectively automatic reclosing protector and
Surge Protector, earthing bar after Surge Protector.
5. a kind of grid-connected distribution box described in accordance with the claim 1, it is characterised in that：The data collector is equipped with remote red
Outer mold piece can remotely read monitoring ammeter data.
6. a kind of grid-connected distribution box described in accordance with the claim 1, it is characterised in that：The babinet uses sheet molding compound
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444606.XU CN207398646U (en) | 2017-11-02 | 2017-11-02 | A kind of grid-connected distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444606.XU CN207398646U (en) | 2017-11-02 | 2017-11-02 | A kind of grid-connected distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398646U true CN207398646U (en) | 2018-05-22 |
Family
ID=62328143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444606.XU Expired - Fee Related CN207398646U (en) | 2017-11-02 | 2017-11-02 | A kind of grid-connected distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398646U (en) |
-
2017
- 2017-11-02 CN CN201721444606.XU patent/CN207398646U/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: 20180522 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |