CN208143101U - A kind of photovoltaic combining inverter - Google Patents
A kind of photovoltaic combining inverter Download PDFInfo
- Publication number
- CN208143101U CN208143101U CN201820712694.5U CN201820712694U CN208143101U CN 208143101 U CN208143101 U CN 208143101U CN 201820712694 U CN201820712694 U CN 201820712694U CN 208143101 U CN208143101 U CN 208143101U
- Authority
- CN
- China
- Prior art keywords
- combining inverter
- photovoltaic combining
- heat
- radiator
- conducting medium
- 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.)
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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Inverter Devices (AREA)
Abstract
The utility model relates to inverter technology fields, and in particular to a kind of photovoltaic combining inverter.The photovoltaic combining inverter includes power amplifier board, the power device being electrically connected with the power amplifier board, and the radiator connecting with the power device；The radiator is equipped with multiple placing grooves, is provided with heat-conducting medium layer in the placing groove, the upper and lower surface of the heat-conducting medium layer is bonded with the surface of the power device and the radiator respectively.By the way that the placing groove for placing heat-conducting medium is arranged on the radiator, the placing groove can effectively fix heat-conducting medium, prevent heat-conducting medium from sliding, keep the assembling of photovoltaic combining inverter more convenient, the installation effectiveness and product yield of photovoltaic combining inverter are also improved simultaneously, reduces cost of labor.
Description
Technical field
The utility model relates to inverter technology fields, and in particular to a kind of photovoltaic combining inverter.
Background technique
Photovoltaic DC-to-AC converter is the special inverter applied in solar energy power generating field, it can produce solar battery
Raw direct current is converted to the AC energy that can be directly incorporated into power grid, load by Technics of Power Electronic Conversion technology, is photovoltaic system
Indispensable core component in system.And interface of the photovoltaic combining inverter in photovoltaic DC-to-AC converter as photovoltaic cell and power grid
Device, is converted into AC energy for the electric energy of photovoltaic cell and is transferred on power grid, played in grid-connected photovoltaic system to
Close important role.
The main component of photovoltaic combining inverter includes power amplifier board, power device, capacitor, inductance, radiator etc., wherein institute
Power device is stated to be mounted on the radiator by heat-conducting medium.Installation power device on a heat sink before, need first will be thermally conductive
Medium is put on a heat sink, and in the prior art, usual heat-conducting medium is easy sliding, causes product defect rate very high, to worker's
Skill requirement is also very high；Or worker's working hour occur and increase, the problems such as installation effectiveness reduces；
Utility model content
The technical problem to be solved by the present invention is to：In view of the deficiencies of the prior art, it provides a kind of grid-connected inverse
The problems such as change device, the product defect rate for overcoming the prior art will cause is high, high labor cost and installation effectiveness are low.
Used technical solution is to solve above-mentioned technical problem：A kind of photovoltaic combining inverter, the photovoltaic are provided
Gird-connected inverter includes：Power amplifier board, the power device being electrically connected with the power amplifier board, and connect with the power device scattered
Hot device；The radiator is equipped with multiple placing grooves, is provided with heat-conducting medium layer in the placing groove, the heat-conducting medium layer
Upper and lower surface is bonded with the surface of the power device and the radiator respectively.
The still more preferably scheme of the utility model is:The pressure for constant power device is additionally provided on the power amplifier board
Item.
The still more preferably scheme of the utility model is:The heat-conducting medium layer is ceramic substrate.
The still more preferably scheme of the utility model is:The heat-conducting medium layer is silica gel piece.
The still more preferably scheme of the utility model is:The photovoltaic combining inverter further includes for fixing the function
The mounting base of rate plate, the radiator are installed in mounting base.
The still more preferably scheme of the utility model is:The photovoltaic combining inverter further includes middle shell and is arranged in
Cover on shell.
The still more preferably scheme of the utility model is:The middle shell and cover are an integral structure.
Another kind photovoltaic combining inverter provided by the utility model, the photovoltaic combining inverter include：Power amplifier board, with
The power device of the power amplifier board electrical connection, and the radiator being connect with the power device；The radiator is equipped with more
A placing groove, is provided with heat-conducting medium layer in the placing groove, the upper and lower surface of the heat-conducting medium layer respectively with the power
The fitting of the surface of device and the radiator；The press strip for constant power device is additionally provided on the power amplifier board；The photovoltaic
Gird-connected inverter further includes the mounting base of constant power plate, and the radiator is installed in mounting base；The photovoltaic grid-connected inversion
Device further includes the middle shell and cover of integral type setting.
The beneficial effects of the utility model are, by the way that the placement for placing heat-conducting medium is arranged on the radiator
Slot, the placing groove can effectively fix heat-conducting medium, prevent heat-conducting medium from sliding, make the assembling of photovoltaic combining inverter more
Add conveniently, while also improving the installation effectiveness and product yield of photovoltaic combining inverter, reduces cost of labor.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the configuration schematic diagram of the utility model.
Specific embodiment
Now in conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.
As shown in Figure 1, the photovoltaic combining inverter in the present embodiment includes：Power amplifier board 1 is electrically connected with the power amplifier board 1
Power device 2, and the radiator 3 being connect with the power device 2；The radiator 3 is equipped with multiple placing grooves 4, institute
State and be provided with heat-conducting medium layer 5 in placing groove 4, the upper and lower surface of the heat-conducting medium layer 5 respectively with the power device 2 and institute
State the surface fitting of radiator 3.The heat-conducting medium layer 5 is made of heat-conducting medium, and the placing groove 4 is the adaptation power
The groove of 2 shape of device, heat-conducting medium is placed in the groove, can effectively fix heat-conducting medium, prevents heat-conducting medium sliding
It is dynamic.The placing groove 4 can be one or more, can be arranged according to the position of the power device 2 and reasonable quantity.It is described to lead
Thermal medium layer 5 is placed in the placing groove 4, and the power device 2 is connect by heat-conducting medium layer 5 with radiator 3.
Further, in the present embodiment, the press strip 6 for constant power device 2 is additionally provided on the power amplifier board 1.Institute
It states 2 one side of power device to be connected by press strip 6 with the power amplifier board 1, another side is set to the radiator by heat-conducting medium layer 5
On 3, in the heat transfer to radiator 3 that can be generated power device 2 by heat-conducting medium layer 5.
Further, in the present embodiment, the heat-conducting medium layer 5 can be ceramic substrate, be also possible to silica gel piece.It is logical
Ceramic substrate or silica gel piece are crossed, in the heat transfer to radiator 3 that the power device 2 can be distributed, realizes the photovoltaic
Effective heat dissipation of gird-connected inverter.
Further, in the present embodiment, the photovoltaic combining inverter further includes the peace for fixing the power amplifier board 1
Seat 7 is filled, the radiator 3 is installed in mounting base 7.
Further, in the present embodiment, the photovoltaic combining inverter further includes middle shell and the face that is arranged on middle shell
Lid.Further, the middle shell and cover are an integral structure.The integrated structure design of the middle shell and cover, not only
Simple process and be conducive to waterproof.
In conclusion in the present embodiment, by the way that the placement for placing heat-conducting medium layer 5 is arranged on the radiator 3
Slot 4, the placing groove 4 can effectively fix heat-conducting medium layer 5, prevent heat-conducting medium layer 5 from arbitrarily sliding, to make photovoltaic simultaneously
The assembling of net inverter is more convenient, while also improving the installation effectiveness and product yield of photovoltaic combining inverter, reduces
Cost of labor.
It should be understood that above embodiments are only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, it can modify to technical solution illustrated in the above embodiments, or to part of skill
Art feature is equivalently replaced；And all such modifications and replacement, it all should belong to the protection of the appended claims for the utility model
Range.
Claims (8)
1. a kind of photovoltaic combining inverter, which is characterized in that including:Power amplifier board, the power device being electrically connected with the power amplifier board,
And the radiator being connect with the power device；The radiator is equipped with multiple placing grooves, is provided in the placing groove
The upper and lower surface of heat-conducting medium layer, the heat-conducting medium layer is bonded with the surface of the power device and the radiator respectively.
2. photovoltaic combining inverter according to claim 1, it is characterised in that：It is additionally provided on the power amplifier board for fixing
The press strip of power device.
3. photovoltaic combining inverter according to claim 1, it is characterised in that：The heat-conducting medium layer is ceramic substrate.
4. photovoltaic combining inverter according to claim 1, it is characterised in that：The heat-conducting medium layer is silica gel piece.
5. photovoltaic combining inverter according to claim 1, it is characterised in that：The photovoltaic combining inverter further includes using
In the mounting base of the fixation power amplifier board, the radiator is installed in mounting base.
6. photovoltaic combining inverter according to claim 1, it is characterised in that：During the photovoltaic combining inverter further includes
Shell and the cover being arranged on middle shell.
7. photovoltaic combining inverter according to claim 6, it is characterised in that：The middle shell and cover are integral type knot
Structure.
8. a kind of photovoltaic combining inverter, which is characterized in that including：Power amplifier board, the power device being electrically connected with the power amplifier board,
And the radiator being connect with the power device；The radiator is equipped with multiple placing grooves, is provided in the placing groove
The upper and lower surface of heat-conducting medium layer, the heat-conducting medium layer is bonded with the surface of the power device and the radiator respectively；
The press strip for constant power device is additionally provided on the power amplifier board；The photovoltaic combining inverter further includes constant power plate
Mounting base, the radiator are installed in mounting base；The photovoltaic combining inverter further includes middle shell and the face of integral type setting
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712694.5U CN208143101U (en) | 2018-05-14 | 2018-05-14 | A kind of photovoltaic combining inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712694.5U CN208143101U (en) | 2018-05-14 | 2018-05-14 | A kind of photovoltaic combining inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143101U true CN208143101U (en) | 2018-11-23 |
Family
ID=64313741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820712694.5U Active CN208143101U (en) | 2018-05-14 | 2018-05-14 | A kind of photovoltaic combining inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143101U (en) |
-
2018
- 2018-05-14 CN CN201820712694.5U patent/CN208143101U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong, Shenzhen, Baoan District, Baoan District City, the third floor of the community of 13A, Wutong Industrial Park, 4 layers and 5 stories. Patentee after: Shenzhen Shuorixin Energy Technology Co.,Ltd. Address before: 4-5F, Building 13A, Taihua wutong Industrial Park, Gushu Development Zone, Hangcheng Street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SHUORI NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |