CN208241586U - A kind of single-phase inverter - Google Patents
A kind of single-phase inverter Download PDFInfo
- Publication number
- CN208241586U CN208241586U CN201820673333.4U CN201820673333U CN208241586U CN 208241586 U CN208241586 U CN 208241586U CN 201820673333 U CN201820673333 U CN 201820673333U CN 208241586 U CN208241586 U CN 208241586U
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- Prior art keywords
- inductance
- board
- box
- inversion
- radiator
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Abstract
The utility model provides a kind of single-phase inverter, including inverter box body, Inductive component, inversion plate, I O board and control panel, the bottom of inverter box body is equipped with radiator, radiator is equipped with two inductance boxes, one group of inductance is equipped in every inductance box, wherein one group is Boost inductance, and another group is inversion inductor；It adopts the structure for the ease of inductance heat dissipation, improve the anti-interference ability between inductance, it can reduce the volume of radiator simultaneously, inversion plate, I O board and control panel are equipped in cabinet, wherein inversion plate is equipped with a metal connecting piece, above there is a threaded hole, overlaps up and down with the hole location in I O board, it is connected by fastener, forms access；It adopts the structure so that inverter internal circuit layout is more compact, space utilization rate is higher.In summary two o'clock may make inverter design to obtain more compact, and shell materials are less, and cost is lower, while also reducing number of conductors, better reliability, internal more succinct, and improve production efficiency, is readily transported and installs.
Description
Technical field
The utility model relates to electric control system more particularly to a kind of single-phase inverters.
Background technique
With the increasingly increasingly exacerbation of shortage and environmental pollution of the energy, clean energy resource, renewable energy become current
The field that countries in the world are given priority to, wherein photovoltaic power generation technology because its have many advantages, such as green, environmental protection, it is renewable increasingly by
To the attention and welcome of people, in photovoltaic power generation technology, the direct current energy for generating photovoltaic module is converted to alternating current
The inverter of energy is the critical component of entire photovoltaic power generation technology.
In existing inverter, mostly because the thinking of heat dissipation factor and plane fabric swatch limits, so that how bulky and hulking radiator is,
Single group casting inductance box is generallyd use on the market, so that Inductive component is bulky and hulking really, dismounting is difficult, simultaneously because planar cloth
Plate, so that entire inverter box body is excessively roomy, since inverter has certain air-tightness requirement, this allows for reaching air-tightness
Increased costs, exist simultaneously the risk of higher air-tightness failure, simultaneously because volume is huge so that transporting, installation is brought
Inconvenience, while also increasing transport, the cost of storage.
Summary of the invention
In view of the foregoing deficiencies of prior art, simple, assembling that the purpose of this utility model is to provide a kind of structures
It is convenient, the inverter of compact.
In order to overcome the above technical defects, the utility model proposes a kind of single-phase inverter, which uses will
Inductance box is divided into two groups, which is divided into two groups for inductance box, and one group is Boost inductance, and another group is inversion inductor；
Make two groups of inductance mutually indepedent in this way, improve interference free performance, be also convenient for dismounting using packet configuration, while reducing single group electricity
The intensity requirement of sense box can make inductance box, of stamping parts so that the design of inductance box is more frivolous to reduce inductance
Box weight and cost of manufacture；Inversion plate is superimposed assembling with I O board simultaneously, space can be saved, number of conductors is reduced, so that interior
Portion is succinct, spaces compact, saves framework volume, cost needed for reducing product.
In order to achieve the above objects and other related objects, the utility model provides a kind of single-phase inverter, including inverter
Cabinet, Inductive component, inversion plate, I O board and control panel, inverter box body is interior equipped with inversion plate, I O board and control panel, described inverse
The bottom for becoming device cabinet is equipped with radiator, it is characterised in that: the inverter box body bottom is set there are two inductance box, the inductance
Box is respectively provided with one group of inductance by the side of the radiator in each inductance box, the inductance box is fixed on the radiator；
Inversion plate is equipped with a metal connecting piece, above there is a through-hole, overlaps with the hole in I O board, is connected up and down by fastener
It connects.
Preferably, there is a metal plate laterally or vertically on the radiator.
Preferably, the inductance box is fixed on the metal plate on the radiator.
Preferably, it is respectively provided with one group of inductance in each inductance box, wherein one group is Boost inductance, another group is inverse
Power transformation sense.
Preferably, Inductive component is connected by the through-hole on radiator through conducting wire and the intracorporal circuit board of case in the inductance box
It connects.
Preferably, output end is equipped with a metal connection parts on the inversion plate, has a hole, the IO in connecting component
The input terminal of plate is equipped with an aperture.
Preferably, the I O board is superimposed up and down with the inversion plate, in the hole location in the I O board and the inversion plate
Metal connecting piece forms access by screw connection fixation.
Compared with prior art, the utility model has the following beneficial effects: inductance box is divided into two by the single-phase inverter
Group, one group is Boost inductance, and another group is inversion inductor；Make two groups of inductance mutually indepedent in this way, improve interference free performance,
It is also convenient for dismounting using packet configuration, while reducing the intensity requirement of single group inductance box, so that the design of inductance box is more frivolous,
Inductance box can be made, of stamping parts to reduce inductance box weight and cost of manufacture；Inversion plate is superimposed with I O board simultaneously
Assembling can save space, reduce number of conductors, so that internal succinct, spaces compact saves framework volume, reduce product institute
Need cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the main view of the utility model embodiment.
Fig. 3 is the structure schematic diagram of the utility model embodiment.
Fig. 4 is the overall structure diagram of the utility model embodiment.
Fig. 5 is the schematic diagram of internal structure of the utility model embodiment.
Fig. 6 is the utility model embodiment inversion plate and I O board connection schematic diagram.
Component label instructions: 1, inverter upper cover；2, inverter box body；3, inductance box；4, radiator；5, inversion plate；6,
Metal connecting piece；7, screw；8, I O board.
Specific embodiment
In order to overcome the above technical defects, the utility model proposes a kind of single-phase inverter, which uses will
It is two groups that inductance box 3, which is divided to, and one group is Boost inductance, and another group is inversion inductor；Make two groups of inductance mutually indepedent in this way, mentions
High anti-interfering performance is also convenient for dismounting using packet configuration, while reducing the intensity requirement of single group inductance box, so that inductance box 3
Design it is more frivolous, inductance box 3 can be made, of stamping parts to reduce by 3 weight of inductance box and cost of manufacture；Simultaneously will
Inversion plate 5 is superimposed assembling with I O board 8, can save space, reduces number of conductors, so that internal succinct, spaces compact saves frame
Body volume, cost needed for reducing product.
As shown in figures 1 to 6, the single-phase inverter includes: including inverter box body 2, Inductive component, inversion plate 5, IO plate
8 and control panel, inversion plate 5, I O board and control panel are equipped in inverter box body 2, and the bottom of the inverter box body 2 is equipped with heat dissipation
Device 4, it is characterised in that: 2 bottom of inverter box body is set there are two inductance box 3, and the inductance box 3 is in the radiator 4
By side, one group of inductance is respectively provided in each inductance box 3, the inductance box 3 is fixed on the radiator 4；It is set on inversion plate 5
There is a metal connecting piece, above there is a through-hole, overlaps with the hole in I O board 8, connected by fastener 7 up and down.
I O board includes: control input and output, such as disk read-write etc..
The inverter formed using novel BoostPWMDC/DC converter, it will very simply realize boosting inversion, such as
Fruit constantly changes the duty ratio D in carrier cycle according to sinusoidal rule in one cycle, so that it may which output voltage becomes just
String wave；BoostPWMDC/DC converter has superior stepless boosting transformation function, and therefore, it can be directly applied to needs
In the high switching frequency PWM voltage source inverter for transformation of boosting.
Compared with prior art, the utility model has the following beneficial effects: inductance box is divided into two by the single-phase inverter
Group, one group is Boost inductance, and another group is inversion inductor；Make two groups of inductance mutually indepedent in this way, improve interference free performance,
It is also convenient for dismounting using packet configuration, while reducing the intensity requirement of single group inductance box, so that the design of inductance box is more frivolous,
Inductance box can be made, of stamping parts to reduce inductance box weight and cost of manufacture；Inversion plate is superimposed with I O board simultaneously
Assembling can save space, reduce number of conductors, so that internal succinct, spaces compact saves framework volume, reduce product institute
Need cost.
In addition, there is a metal plate laterally or vertically on the radiator 4.
In addition, the inductance box 3 is fixed on the metal plate on the radiator 4.
In addition, being respectively provided with one group of inductance in each inductance box 3, wherein one group is Boost inductance, another group is inversion
Inductance.
It is two groups that inductance box 3, which is divided to, radiator 4 is equipped with a metal plate laterally or vertically, and inductance box 3 is arranged
On the metal plate, so that two groups of inductance are mutually indepedent, improve interference free performance, are also convenient for dismounting using packet configuration,
The intensity requirement for reducing single group inductance box 3 simultaneously can make electricity with stamping parts so that the design of inductance box 3 is more frivolous
Box is felt, to reduce inductance box weight and cost of manufacture, in addition, Inductive component is by logical on radiator 4 in the inductance box 3
Hole is connect through conducting wire with the intracorporal circuit board of case.
In addition, output end is equipped with a metal connection parts 6 on the inversion plate 5, there are a hole, the IO in connecting component
The input terminal of plate 8 is equipped with an aperture.
In addition, the I O board 8 is superimposed with about the 5 inversion plate, in the hole location in the I O board 8 and the inversion plate
Metal connecting piece 6 is connected and fixed to form access by screw 7.
I O board is stacked on inversion plate 5, it is fixed on one with the metal connecting piece 6 on inversion plate 5 by screw 7
It rises, plays conducting wire conducting, both can be reduced number of conductors, avoid failure welding, the volume of inverter can be also reduced, needed for reduction
Material, storage, transport, installation etc. costs, so, utility model effectively overcomes various shortcoming in the prior art and has height
Spend value of industrial utilization.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or more in the description of the present invention, remove
It is non-separately to have clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of single-phase inverter, comprising: inverter box body, Inductive component, inversion plate, I O board and control panel, inverter box body
Interior to be equipped with inversion plate, I O board and control panel, the bottom of the inverter box body is equipped with radiator, it is characterised in that: the inversion
The device bottom of box is set there are two inductance box, and the inductance box is respectively provided with one group in each inductance box by the side of the radiator
Inductance, the inductance box are fixed on the radiator；Inversion plate is equipped with a metal connecting piece, above has a through-hole, with I O board
On hole up and down overlap, connected by fastener.
2. a kind of single-phase inverter according to claim 1, it is characterised in that: have on the radiator one laterally or vertically
Metal plate.
3. a kind of single-phase inverter according to claim 2, it is characterised in that: the inductance box is fixed at described dissipate
On metal plate on hot device.
4. a kind of single-phase inverter according to claim 1, it is characterised in that: be respectively provided with one group in each inductance box
Inductance, wherein one group is Boost inductance, another group is inversion inductor.
5. a kind of single-phase inverter according to claim 1, it is characterised in that: Inductive component is by radiating in the inductance box
Through-hole on device is connect through conducting wire with the intracorporal circuit board of case.
6. a kind of single-phase inverter according to claim 1, it is characterised in that: output end is equipped with one on the inversion plate
Metal connection parts, there is a hole in connecting component, and the input terminal of the I O board is equipped with an aperture.
7. a kind of single-phase inverter according to claim 6, it is characterised in that: the I O board and the inversion plate are folded up and down
Add, the hole location in the I O board forms access by screw connection fixation with the metal connecting piece on the inversion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673333.4U CN208241586U (en) | 2018-05-05 | 2018-05-05 | A kind of single-phase inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673333.4U CN208241586U (en) | 2018-05-05 | 2018-05-05 | A kind of single-phase inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241586U true CN208241586U (en) | 2018-12-14 |
Family
ID=64581763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673333.4U Expired - Fee Related CN208241586U (en) | 2018-05-05 | 2018-05-05 | A kind of single-phase inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667315A (en) * | 2018-05-05 | 2018-10-16 | 泰州市嘉新包装制品有限公司 | A kind of single-phase inverter |
-
2018
- 2018-05-05 CN CN201820673333.4U patent/CN208241586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667315A (en) * | 2018-05-05 | 2018-10-16 | 泰州市嘉新包装制品有限公司 | A kind of single-phase inverter |
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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: 20181214 Termination date: 20190505 |