CN212909435U - Photovoltaic combiner box monitoring module - Google Patents
Photovoltaic combiner box monitoring module Download PDFInfo
- Publication number
- CN212909435U CN212909435U CN202021714352.0U CN202021714352U CN212909435U CN 212909435 U CN212909435 U CN 212909435U CN 202021714352 U CN202021714352 U CN 202021714352U CN 212909435 U CN212909435 U CN 212909435U
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- China
- Prior art keywords
- foam
- combiner box
- box body
- rubber cushion
- air inlet
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 3
- 229920001821 foam rubber Polymers 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 3
- 208000002925 dental caries Diseases 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 10
- 238000007791 dehumidification Methods 0.000 description 8
- 238000005485 electric heating Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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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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- Drying Of Gases (AREA)
Abstract
The utility model discloses a photovoltaic conflux case monitoring module belongs to photovoltaic conflux case technical field, including the conflux case body, this internal two foam-rubber cushions that are provided with of conflux case, two foam-rubber cushion bilateral symmetry set up, have evenly seted up a plurality of cavitys in the foam-rubber cushion, the last fixed surface of conflux case body inner wall installs the metal sheet, and the lower fixed surface of metal sheet installs the controller. The utility model discloses in, through setting up foam-rubber cushion and humidity transducer, the foam-rubber cushion can absorb the liquid water and the gaseous state water that distribute at this internal different positions of collection flow box, and the foam-rubber cushion absorbs water back steam can even spread distribution on the whole positions of foam-rubber cushion itself, if the condition of rain leakage appears in collection flow box body, the rainwater can be absorbed by the foam-rubber cushion on leading-in foam-rubber cushion, simultaneously if steam condenses the lower surface at the metal sheet, can flow in gradually to the foam-rubber cushion and absorbed under the effect on inclined plane, can effectually form the protection to electronic parts.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic conflux case, especially, relate to a photovoltaic conflux case monitoring module.
Background
The photovoltaic combiner box is an important component in a solar power generation system, and the photovoltaic cells can be formed into an array state and connected in series by the combiner box body, so that the solar photovoltaic power generation system can exert the maximum effect.
Current photovoltaic converges incasement and generally has humidity to detect, functions such as temperature detection and voltage detection, realize converging the real time monitoring of case to photovoltaic, but current humidity detection mode generally all detects humidity at fixed point installation humidity transducer, and it generally lies in outdoor if take place local rain that leaks to converge the case body, the inhomogeneous condition of humidity can appear in the case body converges, then this internal true humidity condition of case is converged in the unable feedback of humidity transducer, then can lead to the inaccurate liquid water or gaseous state water that makes of testing result to cause the influence to electronic component, and current humidity detection device can only detect humidity, can't carry out effective processing to the condition of the incasement portion that converges, steam is at the work that this internal accumulation of case influences the case body that converges like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the detection effect of a humidity detection device in the prior art is poor and moisture cannot be treated, the photovoltaic combiner box monitoring module is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a photovoltaic combiner box monitoring module comprises a combiner box body, wherein two spongy cushions are arranged in the combiner box body and are arranged in bilateral symmetry, a plurality of cavities are uniformly formed in the spongy cushions, humidity sensors are arranged in the cavities, a metal plate is fixedly arranged on the upper surface of the inner wall of the confluence box body, a controller is fixedly arranged on the lower surface of the metal plate, a fixed plate is arranged in the confluence box body, the front surface of the fixed plate is fixedly connected with a housing, a dehumidifying mechanism is arranged in the housing, a first through hole is arranged on the back surface of the fixed plate corresponding to the position of the dehumidifying mechanism, the second through-hole has been seted up at the back of housing, and the back of housing corresponds the position fixedly connected with air-supply line of second through-hole, and the left and right sides of air-supply line all is provided with the dehumidification mechanism, and the one end of dehumidification mechanism runs through the air-supply line and extends to the other end of air-supply line, and the other end of air-supply line runs through to the downside that converges the case body.
Preferably, the moisture removing mechanism comprises a moisture absorbing pipe clamped on the front surface of the fixing plate, a plurality of moisture absorbing holes are formed in the back surface of the moisture absorbing pipe, the front surface of the moisture absorbing pipe is communicated with the moisture removing pipe, and the other end of the moisture removing pipe penetrates into the air inlet pipe.
Preferably, dehumidification mechanism is including being located the mounting panel of housing, and the equal joint in the positive left and right sides of mounting panel has the fan, and the positive left and right sides of mounting panel all passes through electric putter and the positive fixed connection of housing inner wall, fan and electric putter's input and the output electric connection of controller, the front of mounting panel is through connecting rod fixedly connected with piston, and the piston setting is in the second through-hole.
Preferably, the upper surface and the lower surface of fixed plate all laminate two locating plates, and two locating plates are fixed connection respectively in the left and right sides face of collection flow box body inner wall, and the left and right sides face of fixed plate all is provided with two bolts, and the bolt runs through collection flow box body and fixed plate.
Preferably, the air inlet pipe and the moisture exhaust pipe are hoses, a rubber ring is clamped on the outer surface of the moisture exhaust pipe and arranged in the third through hole, and a dust filter screen is fixedly connected in the air inlet pipe.
Preferably, an electric heating wire is arranged in the first through hole, and an input end of the electric heating wire is electrically connected with an output end of the controller.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up foam-rubber cushion and humidity transducer, the foam-rubber cushion can absorb the liquid water and the gaseous state water of distribution at this internal different positions of collection flow box, and the foam-rubber cushion absorbs water back steam can even spread distribution on the whole positions of foam-rubber cushion itself, a plurality of humidity transducer that are located the different positions of foam-rubber cushion like this can detect steam, and detection effect is better more accurate, the foam-rubber cushion effect of absorbing water is fine simultaneously, this internal steam of collection flow box through absorbing avoids steam to cause the influence to electronic parts, through setting up the metal sheet, if the condition of rain leakage appears in collection flow box body, the rainwater can be absorbed by the foam-rubber cushion on leading-in foam-rubber cushion, simultaneously if steam condenses the lower surface at the metal sheet, can flow into to the foam-rubber cushion and absorbed gradually under the effect on inclined plane, can effectually form the protection to.
2. The utility model discloses in, through setting up dehumidification mechanism and dehumidification mechanism, fan during operation in the dehumidification mechanism can extract the outside air through the air-supply line, through the flow of this internal air of collection flow box with higher speed, effectively dry the foam-rubber cushion, and can effective processing collection flow box this internal steam, steam can get into in the moisture absorption pipe, discharge through the dehumidification pipe at last, through setting up the heating wire, the heating wire during operation can the heated air, can handle the moisture fast under the cooperation of hot-air, effective drying collection flow box body avoids collection flow box body to receive the influence, and if collection flow box body inside temperature is too high, also can dispel the heat through opening the fan to the inside electronic parts of collection flow box body.
3. The utility model discloses in, through setting up the rubber circle, the rubber circle can increase the coefficient of friction between air-supply line and the third through hole, lets the air-supply line can not appear the condition of rocking at the during operation, and through setting up the bolt, the bolt can be fixed the fixed plate at the collection flow box originally internally, if the electronic component of collection flow box body inside need be overhauld, not hard up bolt and with the air-supply line take out from between the third through hole can dismantle the fixed plate, can be convenient at last overhaul electronic component.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic combiner box monitoring module according to the present invention;
fig. 2 is a schematic cross-sectional view of a side view of a sponge pad in a photovoltaic combiner box monitoring module according to the present invention;
fig. 3 is a schematic cross-sectional structure view of a fixing plate and a housing in a photovoltaic combiner box monitoring module according to the present invention;
fig. 4 is a schematic structural view of an air inlet pipe in a photovoltaic combiner box monitoring module according to the present invention;
illustration of the drawings:
1. a combiner box body; 2. a metal plate; 3. a sponge cushion; 4. a controller; 5. a humidity sensor; 6. positioning a plate; 7. a fixing plate; 8. a moisture removal mechanism; 81. a moisture absorbing tube; 82. a moisture removal pipe; 9. an electric heating wire; 10. a dehumidification mechanism; 101. mounting a plate; 102. a fan; 103. an electric push rod; 104. a piston; 105. a second through hole; 11. a housing; 12. an air inlet pipe; 13. a third through hole; 14. a rubber ring; 15. a dust filter screen; 16. a bolt; 17. a first via.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic combiner box monitoring module comprises a combiner box body 1, wherein two spongy cushions 3 are arranged in the combiner box body 1, the two spongy cushions 3 are arranged in a bilateral symmetry mode, a plurality of cavities are uniformly formed in the spongy cushions 3, humidity sensors 5 are arranged in the cavities, a metal plate 2 is fixedly installed on the upper surface of the inner wall of the combiner box body 1, and a controller 4 is fixedly installed on the lower surface of the metal plate 2;
the junction box is characterized in that a fixing plate 7 is arranged in the junction box body 1, two positioning plates 6 are respectively attached to the upper surface and the lower surface of the fixing plate 7, the two positioning plates 6 are respectively and fixedly connected to the left side surface and the right side surface of the inner wall of the junction box body 1, two bolts 16 are respectively arranged on the left side surface and the right side surface of the fixing plate 7, the bolts 16 penetrate through the junction box body 1 and the fixing plate 7, the fixing plate 7 can be clamped between the two positioning plates 6 through the two positioning plates 6 and the bolts 16, the fixing plate 7 can be kept in a vertical state when being installed, the positioning plates 6 are conveniently fixed;
the dehumidifying mechanism 10 is arranged in the housing 11, the dehumidifying mechanism 10 comprises a mounting plate 101 which is arranged in the housing 11, fans 102 are clamped on the left and right sides of the front surface of the mounting plate 101, the left and right sides of the front surface of the mounting plate 101 are fixedly connected with the front surface of the inner wall of the housing 11 through electric push rods 103, the input ends of the fans 102 and the electric push rods 103 are electrically connected with the output end of the controller 4, a piston 104 is fixedly connected with the front surface of the mounting plate 101 through a connecting rod, the piston 104 is arranged in a second through hole 105, through arranging the mounting plate 101, the fans 102 and the electric push rods 103, air can be blown during operation, so that air in the combiner box body 1 can be driven to flow rapidly, the processing speed of moisture in the combiner box body 1 is improved, the interior of the combiner box body 1 is effectively air-dried, through arranging the second through hole 105, the piston 104 and, the mounting plate 101 can drive the connecting rod to move when moving, the connecting rod drives the piston 104 to move, the piston 104 can block the second through hole 105, when the collection box body 1 does not need to be dried, the piston 104 is left in the second through hole 105, dust in air can be prevented from entering the interior of the collection box body 1, a first through hole 17 is formed in the back surface of the fixing plate 7 corresponding to the position of the dehumidifying mechanism 10, a heating wire 9 is arranged in the first through hole 17, the input end of the heating wire 9 is electrically connected with the output end of the controller 4, the heating wire 9 can heat air when working by arranging the heating wire 9, moisture can be rapidly treated under the cooperation of hot air, the collection box body 1 is effectively dried, the second through hole 105 is formed in the back surface of the housing 11, and an air inlet pipe 12 is fixedly connected to the back surface of the housing 11 corresponding;
the left side and the right side of the air inlet pipe 12 are respectively provided with a moisture exhaust mechanism 8, one end of each moisture exhaust mechanism 8 penetrates through the air inlet pipe 12 and extends to the other end of the air inlet pipe 12, each moisture exhaust mechanism 8 comprises a moisture absorption pipe 81 clamped on the front surface of the fixing plate 7, the back surface of each moisture absorption pipe 81 is provided with a plurality of moisture absorption holes, the front surface of each moisture absorption pipe 81 is communicated with the corresponding moisture exhaust pipe 82, the other end of each moisture exhaust pipe 82 penetrates into the air inlet pipe 12, when the fan 102 works to dry the header box body 1, generated water vapor can enter the moisture absorption pipes 81 through the moisture absorption holes and finally is exhausted through the moisture exhaust pipes 82, and the interior of the header box body 1 can achieve a drying effect through rapid water vapor exhaust;
the other end of air-supply line 12 runs through to the downside that converges flow box body 1, air-supply line 12 and hydrofuge 82 are the hose, the surface joint of hydrofuge 82 has rubber circle 14, rubber circle 14 sets up in third through-hole 13, fixedly connected with dust screen 15 in the air-supply line 12, through setting up rubber circle 14 and third through-hole 13, the hydrofuge 82 can pass third through-hole 13 and extend to the flow box body 1 outside that converges, rubber circle 14 can increase the coefficient of friction between air-supply line 12 and the third through-hole 13, let the condition that the air-supply line 12 can not appear rocking at the during operation, and air-supply line 12 is more convenient when dismantling, through setting up dust screen 15, dust screen 15 can filter to the dust in the air, avoid a large amount of dust to get into and converge in the flow box body 1.
The working principle is as follows: when the device is used, if the air humidity is high, a large amount of water vapor possibly enters the interior of the confluence box body 1, so that the humidity in the confluence box body 1 is high, the sponge cushion 3 can absorb the water vapor entering the confluence box body 1, the dryness of electronic components in the confluence box body 1 is improved, meanwhile, the sponge cushion 3 uniformly guides the water into each part, the humidity sensors 5 simultaneously detect, the humidity detection precision is improved, and detection information is transmitted to the controller 4, if the detection value exceeds a standard value, the controller 4 controls the fan 102, the electric push rod 103 and the electric heating wire 9 to work, the electric push rod 103 pushes the mounting plate 101 to drive the fan 102 to move forward for a certain distance, the piston 104 is enabled to move away from the second through hole 105, at the moment, the electric heating wire 9 and the fan 102 are controlled to work, hot air is blown into the confluence box body 1, and the hot air rapidly flows to achieve the effects, simultaneously the foam-rubber cushion 3 can be dried, and steam passes through 8 discharge header box bodies 1 at last, if need overhaul header box body 1, the fixed plate 7 is dismantled to not hard up bolt 16 to extract air-supply line 12 from third through-hole 13 can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A photovoltaic combiner box monitoring module comprises a combiner box body (1) and is characterized in that two spongy cushions (3) are arranged in the combiner box body (1), the two spongy cushions (3) are arranged in a bilateral symmetry manner, a plurality of cavities are uniformly formed in the spongy cushions (3), humidity sensors (5) are arranged in the cavities, a metal plate (2) is fixedly arranged on the upper surface of the inner wall of the combiner box body (1), a controller (4) is fixedly arranged on the lower surface of the metal plate (2), a fixing plate (7) is arranged in the combiner box body (1), a housing (11) is fixedly connected to the front surface of the fixing plate (7), a dehumidifying mechanism (10) is arranged in the housing (11), a first through hole (17) is formed in the position, corresponding to the dehumidifying mechanism (10), of the back surface of the fixing plate (7), a second through hole (105) is formed in the back surface, the position of the back of the housing (11) corresponding to the second through hole (105) is fixedly connected with an air inlet pipe (12), the left side and the right side of the air inlet pipe (12) are respectively provided with a dehumidifying mechanism (8), one end of the dehumidifying mechanism (8) penetrates through the air inlet pipe (12) and extends to the other end of the air inlet pipe (12), and the other end of the air inlet pipe (12) penetrates through the lower side of the confluence box body (1).
2. The photovoltaic combiner box monitoring module according to claim 1, wherein the moisture discharging mechanism (8) comprises a moisture absorption pipe (81) clamped on the front surface of the fixing plate (7), a plurality of moisture absorption holes are formed in the back surface of the moisture absorption pipe (81), the front surface of the moisture absorption pipe (81) is communicated with the moisture discharging pipe (82), and the other end of the moisture discharging pipe (82) penetrates into the air inlet pipe (12).
3. The photovoltaic combiner box monitoring module according to claim 1, wherein the dehumidifying mechanism (10) comprises a mounting plate (101) located in the housing (11), fans (102) are clamped on the left and right sides of the front surface of the mounting plate (101), the left and right sides of the front surface of the mounting plate (101) are fixedly connected with the front surface of the inner wall of the housing (11) through electric push rods (103), the input ends of the fans (102) and the electric push rods (103) are electrically connected with the output end of the controller (4), a piston (104) is fixedly connected with the front surface of the mounting plate (101) through a connecting rod, and the piston (104) is arranged in the second through hole (105).
4. The photovoltaic combiner box monitoring module according to claim 1, wherein two positioning plates (6) are attached to the upper surface and the lower surface of the fixing plate (7), the two positioning plates (6) are respectively and fixedly connected to the left and right sides of the inner wall of the combiner box body (1), two bolts (16) are arranged on the left and right sides of the fixing plate (7), and the bolts (16) penetrate through the combiner box body (1) and the fixing plate (7).
5. The photovoltaic combiner box monitoring module of claim 1, wherein the air inlet pipe (12) and the moisture exhaust pipe (82) are both flexible pipes, a rubber ring (14) is clamped on the outer surface of the moisture exhaust pipe (82), the rubber ring (14) is arranged in the third through hole (13), and a dust filter screen (15) is fixedly connected in the air inlet pipe (12).
6. The photovoltaic combiner box monitoring module of claim 1, wherein a heating wire (9) is disposed in the first through hole (17), and an input end of the heating wire (9) is electrically connected to an output end of the controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714352.0U CN212909435U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic combiner box monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714352.0U CN212909435U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic combiner box monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212909435U true CN212909435U (en) | 2021-04-06 |
Family
ID=75246155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021714352.0U Expired - Fee Related CN212909435U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic combiner box monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212909435U (en) |
-
2020
- 2020-08-17 CN CN202021714352.0U patent/CN212909435U/en not_active Expired - Fee Related
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| 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: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |