CN207588690U - A kind of variable-frequency power sources based on photovoltaic generation - Google Patents
A kind of variable-frequency power sources based on photovoltaic generation Download PDFInfo
- Publication number
- CN207588690U CN207588690U CN201721840269.6U CN201721840269U CN207588690U CN 207588690 U CN207588690 U CN 207588690U CN 201721840269 U CN201721840269 U CN 201721840269U CN 207588690 U CN207588690 U CN 207588690U
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- China
- Prior art keywords
- power supply
- supply box
- variable
- plc controller
- frequency
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- 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
Abstract
The utility model discloses a kind of variable-frequency power sources based on photovoltaic generation, including power supply box, heat emission hole, solar panels, electric cabinet, control panel, photovoltaic cell, LED light, heating plate, frequency converter, PLC controller and accumulator, the power supply box top offers heat emission hole.The utility model is scientific and reasonable for structure, it is safe and convenient to use, there is provided heat emission holes and radiator, can radiating treatment effectively be carried out to the electric elements inside power supply box, it can effectively prevent the electric elements inside power supply box from being damaged due to temperature is excessively high, and then effectively raise the working efficiency of electric elements, there is provided filter screens, it can effectively prevent the dust in air from entering inside power supply box, it can effectively prevent dust from making electric elements short circuit and damaging, there is provided heating plates, power supply box inner transition humidity can effectively be prevented and cause electric elements short-circuit, and then it can effectively extend the service life of instrument.
Description
Technical field
The utility model is related to variable-frequency power sources technical field, specially a kind of variable-frequency power sources based on photovoltaic generation.
Background technology
Variable-frequency power sources is that the alternating current in alternating current is transformed, is exported as pure sine wave, output frequency and voltage one
Determine adjustable in range, it is different from the variable-frequency speed-regulating controller for electric machine speed regulation, is also different from common alternating current steady voltage plug.
But variable-frequency power sources currently on the market is not only complicated, but also function is single, is not provided with heat emission hole and dissipates
Hot device, it is impossible to radiating treatment effectively be carried out to the electric elements inside power supply box, it is impossible to effectively effectively prevent power supply box
Internal electric elements damage, and then cannot effectively raise the working efficiency of electric elements due to temperature is excessively high, do not have
There is setting filter screen, it is impossible to effectively prevent the dust in air from entering inside power supply box, it is impossible to effectively prevent dust from making electricity
Device element short and damage, be not provided with heating plate, it is impossible to effective to prevent power supply box inner transition moist and cause electricity
Device element short, and then cannot effectively extend the service life of instrument.
Utility model content
The utility model provides a kind of variable-frequency power sources based on photovoltaic generation, can effectively solve to carry in above-mentioned background technology
Go out to be not provided with heat emission hole and radiator, it is impossible to effectively carry out radiating treatment to the electric elements inside power supply box, it is impossible to have
The effective of effect prevents the electric elements inside power supply box from being damaged due to temperature is excessively high, and then cannot effectively raise electricity
The working efficiency of device element, is not provided with filter screen, it is impossible to effectively prevent the dust in air from entering inside power supply box, it is impossible to
It is effective to prevent dust from making electric elements short circuit and damaging, it is not provided with heating plate, it is impossible to effectively prevent in power supply box
Portion's excessive moisture and cause electric elements short-circuit, and then the problem of cannot effectively extend the service life of instrument.
To achieve the above object, the utility model provides following technical solution：A kind of variable-frequency power sources based on photovoltaic generation,
Including power supply box, heat emission hole, solar panels, electric cabinet, control panel, photovoltaic cell, pedestal, sliding slot, fixed plate, adjusting bolt,
Filter screen, temperature sensor, humidity sensor, electric pushrod, radiator, LED light, heating plate, frequency converter, PLC controls
Device and accumulator, the power supply box top offer heat emission hole, and the power supply box side is equipped with solar panels, the power supply box
Side is provided with electric cabinet, and described electric cabinet one end is equipped with control panel, and frequency converter, institute are equipped with inside the electric cabinet
It states electric cabinet and is internally located at immediately below frequency converter and be provided with PLC controller, the electric cabinet is being internally located at PLC controller just
Lower section is provided with accumulator, and the power supply box inner bottom is equipped with pedestal, and the pedestal top offers sliding slot, the pedestal
Top is equipped with photovoltaic cell, and the photovoltaic cell both sides are both provided with fixed plate, and the fixed plate outer tip end is provided with tune
Bolt is saved, the power supply box is internally located at immediately below heat emission hole and is provided with filter screen, and the power supply box interior side is provided with temperature
Sensor is spent, the power supply box interior side is provided with humidity sensor, and the power supply box inner bottom is provided with electric pushrod,
The electric pushrod side is equipped with radiator, and the power supply box inner bottom is provided with LED light, the power supply box interior side
Heating plate is provided with, the control panel output terminal is electrically connected LED light input terminal, and the solar panels output terminal is electrically connected light
Cell input terminal is lied prostrate, the photovoltaic cell output terminal is electrically connected frequency converter input terminal, the temperature sensor and humidity
The output terminal of sensor is electrically connected PLC controller input terminal, and the PLC controller output terminal is electrically connected electronic push away
The input terminal of bar, radiator and heating plate.
Preferably, the power supply box and solar panels are bolted.
Preferably, the power supply box is provided with sealing ring with filter screen junction.
Preferably, the power supply box bottom is provided with vibration damper plate.
Preferably, it is provided with anti-skid chequer on the outside of the power supply box.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, there is provided heat emission holes and radiator, effectively can carry out radiating treatment to the electric elements inside power supply box, can be effective
Effective prevent the electric elements inside power supply box from being damaged due to temperature is excessively high, and then effectively raise electric elements
Working efficiency, there is provided filter screens, can effectively prevent the dust in air from entering inside power supply box, can effectively prevent
Only dust makes electric elements short circuit and damages, and there is provided heating plates, can effectively prevent power supply box inner transition moist
And cause electric elements short-circuit, and then can effectively extend the service life of instrument.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the base mounting structure schematic diagram of the utility model；
Fig. 3 is the filtering net installation schematic diagram of the utility model；
Fig. 4 is the accumulator mounting structure schematic diagram of the utility model；
Figure label：1st, power supply box；2nd, heat emission hole；3rd, solar panels；4th, electric cabinet；5th, control panel；6th, photovoltaic cell；7、
Pedestal；8th, sliding slot；9th, fixed plate；10th, adjusting bolt；11st, filter screen；12nd, temperature sensor；13rd, humidity sensor；14th, it is electric
Dynamic push rod；15th, radiator；16th, LED light；17th, heating plate；18th, frequency converter；19th, PLC controller；20th, accumulator.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of frequency conversion based on photovoltaic generation
Power supply including power supply box 1, heat emission hole 2, solar panels 3, electric cabinet 4, control panel 5, photovoltaic cell 6, pedestal 7, sliding slot 8, is fixed
Plate 9, adjusting bolt 10, filter screen 11, temperature sensor 12, humidity sensor 13, electric pushrod 14, radiator 15, LED light
16th, heating plate 17, frequency converter 18, PLC controller 19 and accumulator 20,1 top of power supply box offer heat emission hole 2, power supply
1 side of case is equipped with solar panels 3, and 1 side of power supply box is provided with electric cabinet 4, and 4 one end of electric cabinet is equipped with control panel 5, automatically controlled
Frequency converter 18 is installed inside case 4, electric cabinet 4 is internally located at immediately below frequency converter 18 and is provided with PLC controller 19,
Electric cabinet 4 is internally located at immediately below PLC controller 19 and is provided with accumulator 20, and 1 inner bottom of power supply box is equipped with pedestal 7, bottom
7 tops of seat offer sliding slot 8, and 7 top of pedestal is equipped with photovoltaic cell 6, and 6 both sides of photovoltaic cell are both provided with fixed plate 9, fixed
9 outer tip end of plate is provided with adjusting bolt 10, and power supply box 1 is internally located at immediately below heat emission hole 2 and is provided with filter screen 11, power supply box
1 interior side is provided with temperature sensor 12, and 1 interior side of power supply box is provided with humidity sensor 13,1 inner bottom of power supply box
Electric pushrod 14 is provided with, 14 side of electric pushrod is equipped with radiator 15, and 1 inner bottom of power supply box is provided with LED light 16, electricity
Case 1 interior side in source is provided with heating plate 17, and 5 output terminal of control panel is electrically connected 16 input terminal of LED light, and solar panels 3 export
End is electrically connected 6 input terminal of photovoltaic cell, and 6 output terminal of photovoltaic cell is electrically connected 18 input terminal of frequency converter, temperature sensing
The output terminal of device 12 and humidity sensor 13 is electrically connected 19 input terminal of PLC controller, and 19 output terminal of PLC controller is electrical
Connect the input terminal of electric pushrod 14, radiator 15 and heating plate 17.
In order to which preferably power supply box 1 is combined closely and easy for removal and installation with solar panels 3, in the present embodiment,
Preferably, power supply box 1 and solar panels 3 are bolted.
For the effect of better seal connection, in the present embodiment, it is preferred that power supply box 1 is set with 11 junction of filter screen
It is equipped with sealing ring.
In order to preferably make power supply box 1 that there is certain damping effect, extend its service life, in the present embodiment, preferably
, 1 bottom of power supply box is provided with vibration damper plate.
For better power supply box 1 easy to carry, in the present embodiment, it is preferred that 1 outside of power supply box is provided with anti-skid chequer.
The operation principle and process for using of the utility model：1 outside of power supply box is provided with solar panels 3, and solar panels 3 are right
Solar energy is collected, and effectively converts solar energy, is converted into electric energy, and solar panels 3 are by the electrical energy transportation after conversion
It is stored inside to photovoltaic cell 6,7 outside of pedestal offers sliding slot 8, makes fixed plate 9 to light by adjusting adjusting bolt 10
Volt battery 6 is fixed, and the effective disassembly and installation for being convenient for photovoltaic cell 6,1 top of power supply box offers heat emission hole 2, radiates
2 bottom of hole is provided with filter screen 11, and the impurity such as dust in air are effectively filtered by filter screen 11, prevent dust impurity into
Enter in power supply box 1, the electric elements inside power supply box 1 are caused to damage, temperature sensor 12 is in real time inside monitoring power supply box 1
Temperature, temperature sensor 12 are transmitted signals at PLC controller 19, and PLC controller 19 handles signal, when temperature height
When the preset value that PLC controller 19 is set, PLC controller 19 controls electric pushrod 14 and radiator 15 to work, electric pushrod
14 promotion radiators 15 move back and forth, and make 15 working effect of radiator more preferable, 1 internal heat dissipating effect of power supply box is made to reach most
It is good, effectively prevent the electric elements inside power supply box 1 from being damaged due to temperature is excessively high, monitoring is electric in real time for humidity sensor 13
Humidity inside source case 1, humidity sensor 13 are transmitted signals at PLC controller 19, PLC controller 19 to signal at
Reason, when humidity reaches the preset value of the setting of PLC controller 19, PLC controller 19 controls heating plate 17 to work, and heating plate 17 is right
Power supply box 1, which is internally heated, dehumidifies to the electric elements inside power supply box 1, effectively prevents the electricity inside power supply box 1
Device element causes short circuit phenomenon due to humidity.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of variable-frequency power sources based on photovoltaic generation, including power supply box（1）, heat emission hole（2）, solar panels（3）, electric cabinet
（4）, control panel（5）, photovoltaic cell（6）, pedestal（7）, sliding slot（8）, fixed plate（9）, adjusting bolt（10）, filter screen（11）、
Temperature sensor（12）, humidity sensor（13）, electric pushrod（14）, radiator（15）, LED light（16）, heating plate（17）, frequency
Rate converter（18）, PLC controller（19）And accumulator（20）, it is characterised in that：The power supply box（1）Top offers heat dissipation
Hole（2）, the power supply box（1）Side is equipped with solar panels（3）, the power supply box（1）Side is provided with electric cabinet（4）, institute
State electric cabinet（4）One end is equipped with control panel（5）, the electric cabinet（4）Inside is equipped with frequency converter（18）, it is described automatically controlled
Case（4）It is internally located at frequency converter（18）Underface is provided with PLC controller（19）, the electric cabinet（4）It is internally located at PLC
Controller（19）Underface is provided with accumulator（20）, the power supply box（1）Inner bottom is equipped with pedestal（7）, the pedestal
（7）Top offers sliding slot（8）, the pedestal（7）Top is equipped with photovoltaic cell（6）, the photovoltaic cell（6）Both sides are all provided with
It is equipped with fixed plate（9）, the fixed plate（9）Outer tip end is provided with adjusting bolt（10）, the power supply box（1）It is internally located at scattered
Hot hole（2）Underface is provided with filter screen（11）, the power supply box（1）Interior side is provided with temperature sensor（12）, it is described
Power supply box（1）Interior side is provided with humidity sensor（13）, the power supply box（1）Inner bottom is provided with electric pushrod
（14）, the electric pushrod（14）Side is equipped with radiator（15）, the power supply box（1）Inner bottom is provided with LED light
（16）, the power supply box（1）Interior side is provided with heating plate（17）, the control panel（5）Output terminal is electrically connected LED light
（16）Input terminal, the solar panels（3）Output terminal is electrically connected photovoltaic cell（6）Input terminal, the photovoltaic cell（6）Output
End is electrically connected frequency converter（18）Input terminal, the temperature sensor（12）And humidity sensor（13）Output terminal it is electric
Property connection PLC controller（19）Input terminal, the PLC controller（19）Output terminal is electrically connected electric pushrod（14）, heat dissipation
Device（15）And heating plate（17）Input terminal.
2. a kind of variable-frequency power sources based on photovoltaic generation according to claim 1, it is characterised in that：The power supply box（1）
And solar panels（3）It is bolted.
3. a kind of variable-frequency power sources based on photovoltaic generation according to claim 1, it is characterised in that：The power supply box（1）
With filter screen（11）Junction is provided with sealing ring.
4. a kind of variable-frequency power sources based on photovoltaic generation according to claim 1, it is characterised in that：The power supply box（1）
Bottom is provided with vibration damper plate.
5. a kind of variable-frequency power sources based on photovoltaic generation according to claim 1, it is characterised in that：The power supply box（1）
Outside is provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840269.6U CN207588690U (en) | 2017-12-26 | 2017-12-26 | A kind of variable-frequency power sources based on photovoltaic generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840269.6U CN207588690U (en) | 2017-12-26 | 2017-12-26 | A kind of variable-frequency power sources based on photovoltaic generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588690U true CN207588690U (en) | 2018-07-06 |
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ID=62739826
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840269.6U Expired - Fee Related CN207588690U (en) | 2017-12-26 | 2017-12-26 | A kind of variable-frequency power sources based on photovoltaic generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271323A (en) * | 2020-10-24 | 2021-01-26 | 江西美特芯新能源有限公司 | High-low temperature lithium-ion aluminum-shell energy storage battery |
-
2017
- 2017-12-26 CN CN201721840269.6U patent/CN207588690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271323A (en) * | 2020-10-24 | 2021-01-26 | 江西美特芯新能源有限公司 | High-low temperature lithium-ion aluminum-shell energy storage battery |
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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: 20180706 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |