CN212183978U - Integrated photovoltaic data acquisition system - Google Patents
Integrated photovoltaic data acquisition system Download PDFInfo
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- CN212183978U CN212183978U CN202021192561.3U CN202021192561U CN212183978U CN 212183978 U CN212183978 U CN 212183978U CN 202021192561 U CN202021192561 U CN 202021192561U CN 212183978 U CN212183978 U CN 212183978U
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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
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Abstract
The utility model relates to an integrated photovoltaic data acquisition system, wherein, this photovoltaic data acquisition system, include: the lower surface of the upper cover is provided with a plurality of connecting columns at intervals; the upper surface of the lower shell is provided with a plurality of connecting grooves, and the connecting grooves correspond to the connecting columns one by one and are connected in a matched manner; the dust suction device is arranged inside the lower shell and is connected with one inner side surface of the lower shell; a dust concentration detector disposed inside the lower case; and the processor is arranged in the lower shell and is respectively and electrically connected with the dust collection device and the dust concentration detector. The utility model provides a pair of integrated photovoltaic data acquisition system has solved the inside dust extraction of photovoltaic data collection station long-time operation and can cause extra loss and can take place the problem of damage, has realized photovoltaic data acquisition system's permanent use.
Description
Technical Field
The application relates to the photovoltaic field, in particular to an integrated photovoltaic data acquisition system.
Background
In the operation of a photovoltaic power station, data of the photovoltaic power station are generally collected through a photovoltaic data collector so as to know the operation environment of the photovoltaic power station in real time, and under the condition that the photovoltaic data collector is used in an area with more sand and dust, the photovoltaic data collector is generally provided with a dust collection device to absorb the sand and dust in the photovoltaic data collector.
In the related art, under the condition that the dust suction device absorbs sand and dust inside the photovoltaic data collector, the dust suction device can synchronously operate along with the operation of the photovoltaic data collector. Under the condition that the concentration of sand and dust in the photovoltaic data collector is not high, the dust suction device is in a starting state and can additionally consume electric energy, and the dust suction device can be damaged when being operated for a long time, so that the photovoltaic data collector loses a dust suction function.
At present, no effective solution is provided for the problem that the dust suction device in the photovoltaic data collector in the related art is damaged and causes extra loss when operated for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in view of the deficiencies of the prior art, an integrated photovoltaic data acquisition system is provided.
The utility model discloses a solve above-mentioned technical problem and adopt following scheme:
the utility model provides a waterproof type photovoltaic terminal box of easy to maintain, include:
the lower surface of the upper cover is provided with a plurality of connecting columns at intervals;
the upper surface of the lower shell is provided with a plurality of connecting grooves, and the connecting grooves correspond to the connecting columns one by one and are connected in a matched manner;
the dust suction device is arranged inside the lower shell and is connected with one inner side surface of the lower shell;
a dust concentration detector disposed inside the lower case;
and the processor is arranged in the lower shell and is respectively and electrically connected with the dust collection device and the dust concentration detector.
Further, in the integrated photovoltaic data collection system, the dust extraction includes:
a dust collection box;
the upper surface of the protection box is provided with a dust collection box hole, and the dust collection box is connected with the protection box through the dust collection box hole;
the motor dustproof sleeve is arranged inside the dust collection box, the top end of the motor dustproof sleeve is connected with the upper surface inside the dust collection box, and the bottom end of the motor dustproof sleeve is connected with the lower surface inside the dust collection box;
the rotating shaft hole is formed in the lower surface of the dust collection box, and the top end of the rotating shaft hole is located on the inner side of the motor dust-proof sleeve;
the dust inlet holes are arranged on the lower surface of the dust collection box at intervals, and the top ends of the dust inlet holes are positioned on the outer side of the motor dust-proof sleeve;
the dust inlet pipes are in one-to-one correspondence with the dust inlet holes and penetrate through the corresponding dust inlet holes, and the top ends of the dust inlet pipes are close to the upper surface of the interior of the dust collection box;
the dust collection motor is arranged inside the motor dustproof sleeve;
one end of each motor fixing rod is connected with the dust collection motor, and the other end of each motor fixing rod is connected with the motor dustproof sleeve or penetrates through the motor dustproof sleeve to be connected with the dust collection box;
the dust absorption fan is arranged inside the protection box;
and one end of the movable rotating shaft is connected with the dust collection motor, and the other end of the movable rotating shaft penetrates through the rotating shaft hole to be connected with the dust collection fan.
Further, in the integrated photovoltaic data acquisition system, the method further includes:
the temperature sensor is arranged on the outer surface of the dust collection motor and is electrically connected with the processor.
Further, in the integrated photovoltaic data acquisition system, the method further includes:
a pressure sensor connected with a bottom surface of an interior of the dust box, the pressure sensor being electrically connected with the processor.
Further, in the integrated photovoltaic data acquisition system, the protective case comprises:
and the dust suction holes penetrate through the side surface and the lower surface of the protection box.
Further, in the integrated photovoltaic data collection system, the dust extraction still includes:
the first filter screen covers the lower surface and the side surface of the protection box.
Further, in the integrated photovoltaic data acquisition system, a plurality of wire arrangement holes are formed in the side wall of the lower shell at intervals.
Further, in the integrated photovoltaic data acquisition system, the method further includes:
the mounting base is fixedly arranged on the bottom surface of the inner part of the lower shell, and a placing groove is formed in the upper surface of the mounting base;
the buffer layer covers the arrangement of the placing groove.
Further, in the integrated photovoltaic data collection system, the lower case includes:
a plurality of ventilation holes, it is a plurality of the ventilation hole runs through the at least side setting of inferior valve.
Further, in the integrated photovoltaic data acquisition system, the system also comprises
And each second filter screen is arranged in the corresponding air vent.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
(1) the dust concentration detector is arranged in the lower shell, the processor is respectively and electrically connected with the dust concentration detector and the dust collection device, the concentration value is sent to the processor under the condition that the dust concentration detector detects the concentration in the air of the lower shell, and the processor starts the dust collection device to absorb sand and dust in the lower shell or closes the dust collection device according to the concentration value;
(2) the temperature sensor is arranged on the outer surface of the dust collection motor and connected with the processor, and the processor closes the dust collection device to prevent the dust collection device from being damaged under the condition that the temperature sensor detects that the temperature value on the surface of the dust collection motor reaches the temperature threshold value in the processor;
(3) the bottom through the inside of the suction box in dust extraction sets up pressure sensor, the inside sand and dust accumulation of suction box is more, pressure that pressure sensor received is big more, pressure sensor sends the treater to the pressure value that receives, if this pressure value reaches the pressure threshold value, the treater then sends alarm information to maintainer, inform maintainer to clear up the inside sand and dust of suction box, solved under the inside sand and dust accumulation of suction box more condition, dust extraction can not continue the problem of dust absorption.
Drawings
FIG. 1 is a schematic diagram of a photovoltaic data acquisition system according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an upper cover in a photovoltaic data acquisition system according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a lower housing with a second filter in a photovoltaic data collection system according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a lower shell without a second filter screen in a photovoltaic data collection system according to an embodiment of the present application;
FIG. 5 is a cross-sectional view of a vacuum device without a vacuum tube in a photovoltaic data collection system according to an embodiment of the present application;
FIG. 6 is a cross-sectional view of a dust extraction device with a dust extraction tube in a photovoltaic data collection system according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a dust suction box of a dust suction device in a photovoltaic data acquisition system according to an embodiment of the present application.
Wherein the reference symbols are:
1-upper cover, 2-lower cover, 3-dust suction device, 4-dust concentration detector, 5-processor, 6-connecting column, 7-connecting groove, 8-dust suction box, 9-protection box, 10-motor dust-proof sleeve, 11-rotating shaft hole, 12-dust inlet hole, 13-dust inlet pipe, 14-dust suction motor, 15-motor fixing rod, 16-movable rotating shaft, 17-dust suction fan, 18-temperature sensor, 19-pressure sensor, 20-dust suction hole, 21-first filter screen, 22-wire arranging hole, 23-mounting base, 24-placing groove, 25-buffer layer, 26-vent hole and 27-second filter screen.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an integrated photovoltaic data acquisition system includes an upper cover 1, a lower shell 2, a dust collector 3, a dust concentration detector 4 and a processor 5.
The lower surface interval of upper cover 1 is provided with a plurality of spliced poles 6, and spliced pole 6 can set up according to certain interval at the lower surface of upper cover 1, also can set up according to different intervals. The number of the connecting columns 6 is at least two, and at least two are symmetrical about the center of the upper cover 1. The connecting column 6 can be formed as a prism, a cylinder, a pyramid, a cone.
Preferably, the number of the connection columns 6 is 4, and the connection columns 6 are cylindrical and are disposed at four corners of the lower surface of the upper cover 1.
The upper surface of the lower case 2 is provided with a plurality of coupling grooves 7. The connecting grooves 7 are in one-to-one correspondence and are matched and connected with the connecting columns 6.
The dust concentration detector 4 is provided inside the lower case 2, and detects a concentration value of sand dust in the air inside the lower case 2 and sends the concentration value to the processor 5. The dust concentration detector 4 can detect the concentration value of the sand inside the lower shell 2 in real time.
The processor 5 is disposed inside the lower case 2, and the processor 5 is electrically connected to the dust concentration detector 4 and the dust suction device 3, respectively. In the case where the dust concentration detector 4 detects and transmits the concentration value of the dust inside the lower case 2 to the processor 5, the processor 5 performs corresponding processing according to the concentration value.
In some embodiments, the processor 5 is internally provided with a concentration value on threshold and a concentration value off threshold. If the concentration value received by the processor 5 does not reach the concentration value opening threshold value, the processor 5 does not perform any operation at this time. If the concentration value received by the processor 5 reaches the concentration value starting threshold value, the processor 5 starts the dust suction device 3, and the dust suction device 3 absorbs the sand and dust inside the lower shell 2. When the dust collector 3 is activated, if the processor 5 receives that the concentration value reaches the concentration value closing threshold, the processor 5 closes the dust collector 3. The concentration value opening threshold is used for indicating that the concentration of sand and dust in the air inside the lower shell 2 is high, and the dust collector 3 needs to be started to absorb the sand and dust, and the concentration value closing threshold is used for indicating that the concentration of sand and dust in the air inside the lower shell 2 is low, and at this time, the dust collector 3 can be closed.
In some embodiments, the processor 5 can also start the dust suction device 3 at regular time to absorb the sand inside the lower casing 2. The processor 5 may activate the suction unit 3 every 12 hours to suck the dust in the interior of the lower casing 2. And the dust suction means 3 is closed after the dust suction means 3 is operated for a certain period of time, thereby preventing the accumulation of dust and sand inside the lower case 2, and solving the problem that the dust and sand may damage the devices inside the lower case 2.
As shown in fig. 5 to 7, the dust suction device 3 includes a dust suction box 8, a protection box 9, a motor dust-proof sleeve 10, a rotation shaft hole 11, a plurality of dust inlet holes 12, a plurality of dust inlet pipes 13, a dust suction motor 14, a plurality of motor fixing rods 15, a movable rotation shaft 16, and a dust suction fan 17.
The dust collection box 8 is used for storing the sand and dust absorbed by the dust collection device 3, and the problem that the sand and dust absorbed by the dust collection device 3 cannot be placed is solved.
The upper wall of the protection box 9 is provided with a dust collection box hole, and the dust collection box 8 is fixedly connected with the protection box 9 through the dust collection box hole. The dust collection box 8 is connected with the protection box 9 through a dust collection box hole, the height of the dust collection device 3 is reduced, the problem that the inside of the photovoltaic data acquisition system is not easy to install by the dust collection device 3 under the condition that the height of the dust collection device 3 is high is solved, and the dust collection box 8 and the protection box 9 can be pasted, connected, welded and welded. Preferably, the dust box 8 is integrally formed with the protective box 9.
A dust suction fan 17 is provided inside the protective case 9. Under the condition that the dust absorption fan 17 is exposed outside, the dust absorption fan 17 is easy to be injured in the rotating process, and the problem that the dust absorption fan 17 is damaged when exposed outside is solved by arranging the dust absorption fan 17 in the protective box 9.
The motor dust cover 10 is arranged in the dust collection box 8, the top end of the motor dust cover 10 is connected with the upper wall of the interior of the dust collection box 8, the bottom end of the motor dust cover 10 is connected with the lower wall of the interior of the dust collection box 8, and a plurality of through holes are formed in the side face of the motor dust cover 10. The motor dust-proof cover 10 can prevent sand and dust outside the motor dust-proof cover 10 from entering the interior of the motor dust-proof cover 10, thereby protecting the devices inside the motor dust-proof cover.
The dust collection motor 14 is arranged inside the motor dustproof sleeve 10, and the problem that the surface of the dust collection motor 14 is damaged due to the fact that sand and dust can adhere to the surface of the dust collection motor 14 under the condition that the dust collection motor 14 is directly arranged inside the dust collection box 8 is solved.
One end of the motor fixing rod 15 can be connected with the motor dustproof sleeve 10, and can also penetrate through the motor dustproof sleeve 10 to be connected with the dust collection box 8, such as the upper wall and the side wall. The other end of the motor fixing rod 15 is connected with the dust suction motor 14. The dust collection motor 14 is fixed inside the dust collection box 8 through the motor fixing rod 15, and the problem that the dust collection motor 14 is not firmly fixed inside the dust collection box 8 is solved.
Wherein, there are at least two motor fixing rods 15, and at least two motor fixing rods 15 are symmetrically arranged about the center of the dust suction motor 14. The motor fixing rod 15 may be disposed at a certain interval on the side of the dust suction motor 14, or may be disposed at different intervals on the side of the dust suction motor 14.
The rotating shaft hole 11 is arranged on the lower surface of the dust collection box 8, and the top end of the rotating shaft hole 11 is positioned inside the motor dust-proof sleeve 10.
One end of the movable rotating shaft 16 passes through the rotating shaft hole 11 and is connected with the dust collection motor 14, and the other end of the movable rotating shaft 16 is connected with the dust collection fan 17. In the working process, the dust collection motor 14 drives the movable rotating shaft 16 to rotate, and the movable rotating shaft 16 drives the dust collection fan 17 to rotate, so that the dust collection device 3 can absorb the sand and dust in the photovoltaic data collection system.
The dust inlet holes 12 are arranged on the lower surface of the dust collection box 8 in a grid shape at certain intervals, and the top ends of the dust inlet holes 12 are located on the outer side of the motor dustproof sleeve 10 and used for preventing sand and dust absorbed by the dust collection device 3 from entering the motor dustproof sleeve 10, so that the problem that the dust collection motor 14 is damaged due to the fact that the sand and dust adheres to the dust collection motor 14 is solved.
The plurality of dust inlet pipes 13 correspond to the plurality of dust inlet holes 12 one by one, each dust inlet pipe 13 penetrates through the corresponding dust inlet hole 12, and the top end of each dust inlet pipe 13 is close to the upper surface of the inside of the dust collection box 8. The dust and sand sucked by the dust suction fan 17 is introduced into the dust suction box 8 through the dust inlet pipe 13 and stored in the interior of the dust suction box 8. The problem that sand and dust can fall from the dust inlet pipe 13 to the protection box 9 under the condition that the dust suction device 3 absorbs the sand and dust is solved by the fact that the top end of the dust inlet pipe 13 is close to the upper surface of the inner part of the dust suction box 8
In some embodiments, the dust suction holes 20 are disposed through the side surface and the lower surface of the protective box 9, and the dust suction holes 20 may be disposed at a certain interval or at different intervals on the side surface and the lower surface of the protective box 9. Preferably, the dust suction holes are formed at regular intervals on the side surface and the lower surface of the protective case 9.
The first filter 21 is disposed to cover the lower surface and the side surface of the protection case 9. The first filter screen 21 can ensure that the dust collection device 3 only absorbs sand and dust with small volume in the photovoltaic data acquisition system, so that the dust collection device 3 is prevented from absorbing large sand and dust to block the dust collection hole 20. The dust with larger particle size accumulated in the lower shell 2 after being filtered by the dustproof filter screen can be cleaned under the condition of manual maintenance of the photovoltaic data acquisition system.
Absorb the interior sand and dust of photovoltaic data acquisition system through dust extraction 3, solved under the more circumstances of the inside sand and dust of photovoltaic data acquisition system, photovoltaic data acquisition system can suffer the problem of damage.
A temperature sensor 18 is provided on the outer surface of the dust suction motor 14, and the temperature sensor 18 is connected to the processor 5. The temperature sensor 18 is able to detect the temperature of the suction motor 14 and send this temperature value to the processor 5. The processor 5 is internally provided with a shutdown temperature threshold and an opening temperature threshold. In the case that the dust suction device 3 is operated and the temperature sensor 18 detects and sends the temperature value of the dust suction motor 14 to the processor 5, if the temperature value reaches the shutdown temperature threshold value, the processor 5 shuts down the dust suction device 3 at this time, so as to prevent the dust suction motor 14 from being damaged due to overhigh temperature. In case that the dust extraction 3 needs to be started, and the temperature value of the dust extraction motor 14 reaches the start temperature threshold, the processor 5 may start the dust extraction 3 at this time.
In some embodiments, the preset rule of the processor is that the priority of the off temperature threshold and the on temperature threshold is higher than the priority of the concentration value on threshold and the concentration value off threshold. Under the condition that the temperature value of the dust collection motor 14 reaches a closing temperature threshold value and the concentration of the sand and dust in the lower shell 2 reaches a concentration value opening threshold value, the processor 5 closes the dust collection motor 14 at the moment. Under the condition that the temperature value of the dust collection motor 14 reaches the starting temperature threshold value and the concentration value of the sand and dust inside the lower shell 2 reaches the concentration value starting threshold value, the processor 5 starts the dust collection device 3 to absorb the sand and dust inside the lower shell 2.
The temperature sensor 18 detects the temperature value of the dust collection motor 14 and sends the temperature value to the processor 5, and the processor 5 controls the dust collection device 3 to be turned on or off according to the temperature value, so that the problem that the dust collection motor 14 is damaged due to overhigh temperature is solved.
A pressure sensor 19 is provided on the bottom surface of the interior of the dust box 8, the pressure sensor 19 being electrically connected to the processor 5. In the case where the dust box 8 absorbs the dust, if the dust inside the dust box 8 is accumulated too much, the dust collection efficiency of the dust collection device 3 is affected. The more the inside dust and sand of suction box 8, pressure that pressure sensor 19 received is big more, and pressure sensor 19 can send the pressure value that receives to treater 5, and treater 5 is inside to be provided with pressure threshold value, and under the pressure value that pressure sensor 19 sent reached pressure threshold value, treater 5 sent alarm information to maintainer, then maintainer can clear up the inside dust and sand of suction box 8.
The pressure sensor 19 is arranged on the lower surface of the interior of the dust collection box 8, and the pressure sensor 19 is electrically connected with the processor 5, so that the problem that the dust collection efficiency of the dust collection device 3 is influenced under the condition that the sand and dust in the interior of the dust collection box 8 is accumulated excessively is solved.
The side wall of the lower case 2 is also provided with a plurality of line holes 22. The plurality of line arranging holes 22 may be provided at regular intervals in the side surface of the lower case 2, or may be provided at different intervals in the side surface of the lower case 2. The wire arranging hole 22 is used for leading out wires inside the photovoltaic data acquisition system. The wiring hole 22 is formed in the side surface of the lower shell 2, so that the problem that the photovoltaic data acquisition system is difficult to wire is solved.
Preferably, the bus bar holes 22 are circular and are provided at the side surface of the lower case 2 at certain intervals.
The mounting base 23 is fixedly provided on the bottom surface of the inside of the lower case 2, and the mounting base 23 is opened with a placement groove 24. The placing groove 24 is used for placing a photovoltaic collector. Through placing photovoltaic data collection station inside 24 standing grooves, can avoid photovoltaic data collection station to take place to rock to protect photovoltaic data collection station.
The mounting groove 24 is provided with a buffer layer 25 therein, and the buffer layer 25 is provided so as to cover the mounting groove 24. Preferably, the buffer layer 25 and the placement groove 24 may be adhesively connected. Buffer layer 25 is used for under the inside condition of placing photovoltaic data collection station of standing groove 24, protection photovoltaic data collection station, and under the condition that photovoltaic data collection system takes place to rock, buffer layer 25 can play the cushioning effect, reduces photovoltaic data collection station because rock the damage that produces.
The side wall of the lower casing 2 is further provided with a plurality of ventilation holes 26, and the ventilation holes 26 penetrate at least one side wall of the lower casing 2. The quantity of ventilation hole 26 is at least two, and a plurality of ventilation holes 26 can set up according to certain interval at the lateral wall of lower casing 2, also can set up according to different intervals, and the cross section of ventilation hole 26 can be circular, polygon. Taking the vent holes 26 as circular shapes as an example, the inner diameters of the vent holes 26 may be the same or different.
The inside of each ventilation hole 26 is provided with a second filter 27, and inside second filter 27 was used for preventing outside foreign matter from getting into inferior valve 2, solved outside foreign matter and got into inferior valve 2 through ventilation hole 26 inside, can cause the problem of damage to the inside device of inferior valve 2.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. An integrated photovoltaic data acquisition system, comprising:
the lower surface of the upper cover (1) is provided with a plurality of connecting columns (6) at intervals;
the upper surface of the lower shell (2) is provided with a plurality of connecting grooves (7), and the connecting grooves (7) are in one-to-one correspondence with the connecting columns (6) and are connected in a matched manner;
the dust collection device (3) is arranged inside the lower shell (2) and is connected with one inner side surface of the lower shell (2);
a dust concentration detector (4), wherein the dust concentration detector (4) is arranged inside the lower shell (2);
and the processor (5) is arranged inside the lower shell (2) and is respectively electrically connected with the dust collection device (3) and the dust concentration detector (4).
2. Photovoltaic data acquisition system according to claim 1, characterized in that said dust suction means (3) comprise:
a dust suction box (8);
the dust collection box comprises a protection box (9), wherein a dust collection box hole is formed in the upper surface of the protection box (9), and the dust collection box (8) is connected with the protection box (9) through the dust collection box hole;
the motor dustproof sleeve (10) is arranged inside the dust collection box (8), the top end of the motor dustproof sleeve (10) is connected with the upper surface of the inside of the dust collection box (8), and the bottom end of the motor dustproof sleeve (10) is connected with the lower surface of the inside of the dust collection box (8);
the rotating shaft hole (11) is formed in the lower surface of the dust collection box (8), and the top end of the rotating shaft hole (11) is located on the inner side of the motor dustproof sleeve (10);
the dust inlet holes (12) are arranged on the lower surface of the dust collection box (8) at intervals, and the top ends of the dust inlet holes (12) are positioned on the outer side of the motor dustproof sleeve (10);
the dust inlet pipes (13) are in one-to-one correspondence with the dust inlet holes (12), the dust inlet pipes (13) penetrate through the corresponding dust inlet holes (12), and the top ends of the dust inlet pipes (13) are close to the upper surface of the interior of the dust collection box (8);
the dust collection motor (14), the dust collection motor (14) is arranged inside the motor dustproof sleeve (10);
one end of each motor fixing rod (15) is connected with the dust collection motor (14), and the other end of each motor fixing rod (15) is connected with the motor dustproof sleeve (10) or penetrates through the motor dustproof sleeve (10) to be connected with the dust collection box (8);
a dust collection fan (17), wherein the dust collection fan (17) is arranged inside the protection box (9);
one end of the movable rotating shaft (16) is connected with the dust collection motor (14), and the other end of the movable rotating shaft (16) penetrates through the rotating shaft hole (11) to be connected with the dust collection fan (17).
3. The photovoltaic data acquisition system of claim 2, further comprising:
a temperature sensor (18), wherein the temperature sensor (18) is arranged on the outer surface of the dust collection motor (14), and the temperature sensor (18) is electrically connected with the processor (5).
4. The photovoltaic data acquisition system of claim 2, further comprising:
a pressure sensor (19), the pressure sensor (19) being connected to a bottom surface of the interior of the dust box (8), the pressure sensor (19) being electrically connected to the processor (5).
5. Photovoltaic data acquisition system according to claim 2, characterized in that said protective box (9) comprises:
the dust collection holes (20) penetrate through the side surface and the lower surface of the protection box (9).
6. Photovoltaic data acquisition system according to claim 5, characterized in that the dust suction device (3) further comprises:
the first filter screen (21) covers the lower surface and the side surface of the protection box (9).
7. Photovoltaic data acquisition system according to claim 1, characterized in that the side wall of the lower shell (2) is provided with a plurality of line holes (22) at intervals.
8. The photovoltaic data acquisition system of claim 1, further comprising:
the mounting base (23) is fixedly arranged on the bottom surface of the inner part of the lower shell (2), and a placing groove (24) is formed in the upper surface of the mounting base (23);
a buffer layer (25), wherein the buffer layer (25) is arranged to cover the placing groove (24).
9. Photovoltaic data acquisition system according to claim 1, characterized in that the lower shell (2) comprises:
a plurality of ventilation hole (26), a plurality of ventilation hole (26) run through the at least side setting of inferior valve (2).
10. The photovoltaic data acquisition system of claim 9, further comprising
A plurality of second filter screens (27), wherein one second filter screen (27) is arranged in each ventilation hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192561.3U CN212183978U (en) | 2020-06-24 | 2020-06-24 | Integrated photovoltaic data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192561.3U CN212183978U (en) | 2020-06-24 | 2020-06-24 | Integrated photovoltaic data acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212183978U true CN212183978U (en) | 2020-12-18 |
Family
ID=73762066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021192561.3U Active CN212183978U (en) | 2020-06-24 | 2020-06-24 | Integrated photovoltaic data acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212183978U (en) |
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2020
- 2020-06-24 CN CN202021192561.3U patent/CN212183978U/en active Active
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