CN111299198A - High-power point tracking MPPT controller capable of cleaning dust - Google Patents
High-power point tracking MPPT controller capable of cleaning dust Download PDFInfo
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- CN111299198A CN111299198A CN202010173319.XA CN202010173319A CN111299198A CN 111299198 A CN111299198 A CN 111299198A CN 202010173319 A CN202010173319 A CN 202010173319A CN 111299198 A CN111299198 A CN 111299198A
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- point tracking
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- driving wheel
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- 239000000428 dust Substances 0.000 title claims abstract description 76
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a high-power point tracking MPPT controller capable of cleaning dust, which comprises a host box and a dust cleaning component, wherein the host box comprises a box body, a mainboard and a jack, the mainboard is arranged in the box body, the jack is arranged on the outer side wall of the box body, and the mainboard is electrically connected with the jack; the dust cleaning component comprises cleaning pieces and dust blowing pieces, the cleaning pieces are arranged on two sides of the main board, and the dust blowing pieces are arranged at the end part of the inner side of the box body; the invention utilizes the matching use of the cleaning piece and the dust blowing piece to clean out the dust in the box body, particularly on the main board.
Description
Technical Field
The invention relates to the technical field of MPPT controllers, in particular to a high-power point tracking MPPT controller capable of cleaning dust.
Background
In order to deal with the energy crisis, new energy technologies, particularly renewable energy sources such as solar energy, wind energy, biological energy and the like are actively researched by various countries.
Can form small-size energy internet in the family, it is mainly used to utilize solar photovoltaic power generation to supply energy, consequently is important to the control of photovoltaic electroplax promptly, current utilizes the MPPT controller to control it usually, and usually need set up the thermovent at its lateral wall in order to let its heat dissipation, and the thermovent has left the passageway in getting into it for the dust, very easily causes the trouble.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the invention aims to solve the technical problem that the conventional MPPT controller cannot clean internal dust so as to cause various faults.
In order to solve the technical problems, the invention provides the following technical scheme: a high-power point tracking MPPT controller capable of cleaning dust comprises a main case, a power supply and a power supply controller, wherein the main case comprises a case body, a mainboard and a jack;
the deashing subassembly, including cleaning the piece and blowing the dirt piece, clean the piece setting mainboard both sides, blow dirt piece intercommunication the box body inside and outside.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the cleaning piece comprises a brush roller, a control piece and a moving block, the moving block is arranged at the end part of the brush roller, and the control piece is arranged at the end part of the brush roller.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the box body is provided with a first inner groove and a second inner groove which are arranged in the side wall of the box body;
the control piece is arranged in the first inner groove, and the moving block is arranged in the second inner groove.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the brush roller comprises a first brush and a second brush, and the first brush and the second brush are respectively arranged on two sides of the main board.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the control piece comprises a first driving wheel and a second driving wheel, the first driving wheel is arranged at the end part of the first hairbrush, and the first driving wheel is arranged in the first inner groove;
the second driving wheel is arranged at the end part of the second hairbrush and arranged in the first inner groove.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the control member further comprises a first rack and a second rack; the first rack is arranged in the first inner groove and meshed with the first driving wheel, and the second rack is arranged in the first inner groove and meshed with the second driving wheel.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the control piece further comprises a first driving wheel and a second driving wheel, the first driving wheel is arranged in the first inner groove and meshed with the first rack, and the second driving wheel is arranged in the first inner groove and meshed with the second rack;
the first driving wheel is meshed with the second driving wheel.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: the dust blowing piece comprises a fan and an air passage, one side of the air passage is opened towards the main board, and the fan is arranged in the air passage.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: still be provided with filter screen, ash hole, deposition dish and air outlet in the box body, the air outlet seted up in the box body lateral wall, the filter screen slope set up in the air outlet is inboard, the ash hole set up in the filter screen bottom, the deposition dish set up in ash hole department.
As a preferred scheme of the high-power point tracking MPPT controller capable of removing dust, the invention comprises: and the moving block is provided with a ball.
The invention has the beneficial effects that: the invention utilizes the matching use of the cleaning piece and the dust blowing piece to clean out the dust in the box body, particularly on the main board.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic connection diagram of a high-power point tracking MPPT controller capable of cleaning dust in a home energy control system according to an embodiment of the present invention;
FIG. 2 is an overall front side view of a high power point tracking MPPT controller with ash removal according to an embodiment of the present invention;
FIG. 3 is an overall rear side view of a high power point tracking MPPT controller with ash removal according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a main board of a high-power point tracking MPPT controller capable of cleaning ash according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of a high-power point tracking MPPT controller capable of cleaning ash according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a placement of a first brush in a box of a high power point tracking MPPT controller capable of cleaning soot according to an embodiment of the present invention;
fig. 7 is a schematic view of a placement structure of a moving block in a second inner groove in the high-power point tracking MPPT controller capable of removing ash according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a moving block in a high-power point tracking MPPT controller capable of removing ash according to an embodiment of the present invention;
fig. 9 is a schematic view of a placement structure of a control member in a first internal groove in a high power point tracking MPPT controller capable of removing ash according to an embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating a connection structure between control elements in a high power point tracking MPPT controller capable of removing ash according to an embodiment of the present invention;
FIG. 11 is a schematic view of the flow of gas after the dust blowing member is turned on in the high power point tracking MPPT controller capable of removing dust according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a dust blowing member in a high power point tracking MPPT controller capable of cleaning dust according to an embodiment of the present invention;
fig. 13 is a schematic view of a dust blowing member in a photovoltaic power generation apparatus according to a seventh embodiment of the present invention;
FIG. 14 is a schematic view of a dust blowing member and a brush roller of a photovoltaic power generation apparatus according to a seventh embodiment of the present invention;
FIG. 15 is a sectional view of a dust blowing member and a brush roller of a photovoltaic power generating apparatus according to a seventh embodiment of the present invention;
FIG. 16 is a schematic view of a cleanable photovoltaic power plant according to a seventh embodiment of the present invention showing a first operating condition of a dust blowing member;
FIG. 17 is a schematic view of a second working state of a dust blowing member in a photovoltaic power generating apparatus according to a seventh embodiment of the present invention;
FIG. 18 is a schematic view of a second combination state of a dust blowing member and a brush roller in the photovoltaic power generation apparatus capable of being cleaned according to the eighth embodiment of the invention;
fig. 19 is a schematic view of a third combination state of the dust blowing member and the brush roller in the photovoltaic power generation apparatus according to the eighth embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, the embodiment provides a high-power point tracking MPPT controller capable of removing dust, which includes a main chassis 100 including a chassis 101, a motherboard 102 and a jack 103, wherein the motherboard 102 is disposed inside the chassis 101, the jack 103 is disposed on an outer side wall of the chassis 101, and the motherboard 102 is electrically connected to the jack 103;
the ash cleaning component 200 comprises a cleaning piece 201 and a dust blowing piece 202, wherein the cleaning piece 201 is arranged on two sides of the main board 102, and the dust blowing piece 202 is communicated with the inner side and the outer side of the box body 101.
The cleaning member 201 includes a brush roller 201a, a control member 201b, and a moving block 201c, the moving block 201c is provided at an end of the brush roller 201a, and the control member 201b is provided at an end of the brush roller 201 a.
The box body 101 is provided with a first inner groove 101a and a second inner groove 101b, and the first inner groove 101a and the second inner groove 101b are arranged in the side wall of the box body 101;
the control member 201b is disposed in the first inner groove 101a, and the moving block 201c is disposed in the second inner groove 101 b.
In this embodiment, in the home energy control system, referring to fig. 1, the open dotted line connection in the figure indicates the flow of power, specifically including dc power and ac power, wherein the power supplied by the solar panel to the MPPT controller and the V2X charger is dc power, the charging liquid of the V2X charger to the charging pile of the electric vehicle or other storage batteries is also dc power, the distribution board is mainly used to supply power to other devices such as a refrigerator and the V2X charger as ac power, and the power transmission of the external power grid to the home is also ac power.
The dense dotted lines in fig. 1 show the connection schematic of the system, the user enters the home energy management system through the user entrance for control, the communication control between the systems is centered on the home energy management system, the communication control is performed with the management control of other subsystems such as the V2X charger or the external system such as the local energy management system, and the signal transmission is performed. The thick solid line connection represents the connection and transmission of information or signals, and the systems, the external power transmission network and the household internal distributed power supply are communicated with each other, so that the interconnection control of energy sources is realized.
The MPPT solar controller is called a Maximum Power point tracking (Maximum Power point tracking) solar controller, and is used for controlling the photovoltaic panel to charge the storage battery and providing a load control voltage for the voltage sensitive equipment.
The MPPT controller is characterized in that the MPPT controller main body is a main case 100, a case body 101 is used for protecting and accommodating internal devices, a mainboard 102 is a brain of the controller, referring to FIG. 4, a connecting lug is arranged in the case body 101, and the mainboard 102 is placed on the connecting lug and connected with the connecting lug through a screw or a bolt; the main board 102 is placed in the middle of the box body 101; the jack 103 is used for connecting with a solar panel or other equipment, and the main board 102 is connected with the jack 103 through a wire.
The ash cleaning component 200 is used for cleaning and removing dust inside the box body 101, particularly dust attached and deposited on the main board 102, specifically, the dust attached on the main board 102 is lifted by the cleaning component 201, and then the dust is guided by the dust blowing component 202 and is discharged out of the box body 101; further, the brush roller 201a is disposed on the upper and lower sides of the main board 102, and is used for cleaning the dust on the upper surface of the main board 102, the lower surface of the main board 120 and the bottom surface of the box 101, the brush roller 201a is a structure with a brush disposed on a circular shaft, the brush roller 201a can sweep the dust into the air in the inner space when rotating, or attach to the brush, it should be noted that the brush is made of antistatic plastic and has low hardness, such as acrylic plastic, which is not easy to generate static electricity, and is not easy to generate electric power influence on the main board 102, and is also not easy to scratch the main board, and meanwhile, the dust is not easy to attach to the brush, and the dust blowing part 202 guides the dust to the outside of the box more easily.
The control piece 201b is used for simultaneously controlling the action of the brush rollers 201a located on the upper side and the lower side of the main board 102 through transmission to clean, the moving blocks 201c are arranged at two ends of the brush rollers 201a and used for fixing the position of the brush rollers 201c and assisting the movement of the brush rollers 201c, specifically, the moving blocks 201c are arranged inside the second inner groove 101b, the moving blocks 201c move along the second inner groove 101b, the second inner groove 101b is located at a horizontal position, round holes are formed in the moving blocks 201c, and shafts at the end portions of the brush rollers 201a are arranged in the round holes in the moving blocks 201c, so that the moving blocks 201c do not move when the brush rollers 201a only rotate, the brush rollers 201a are connected with the moving blocks 201c, the moving mode of the moving blocks is limited to only horizontally move along the second inner groove 101b, and.
The first inner groove 101a is provided in both side walls of the case 101, the second inner groove 101b is provided in one side wall of the case 101, the first and second inner grooves 101a and 101b communicate with the inner space of the case 101, and the brush roller 201c is placed in the inner space of the case 101 with its end portions provided in the first and second inner grooves 101a and 101 b.
Example 2
Referring to fig. 6 to 10, the difference between the present embodiment and the previous embodiment is that the brush roller 201a includes a first brush 201a-1 and a second brush 201a-2, and the first brush 201a-1 and the second brush 201a-2 are respectively disposed on two sides of the main plate 102.
The control member 201b includes a first driving wheel 201b-1 and a second driving wheel 201b-2, the first driving wheel 201b-1 is disposed at an end of the first brush 201a-1, and the first driving wheel 201b-1 is disposed in the first inner tub 101 a; the second driving wheel 201b-2 is disposed at the end of the second brush 201a-2, and the second driving wheel 201b-2 is disposed in the first inner tank 101 a.
The control member 201b further comprises a first driving wheel 201b-5 and a second driving wheel 201b-6, the first driving wheel 201b-5 is arranged in the first internal groove 101a to be meshed with the first rack 201b-3, and the second driving wheel 201b-6 is arranged in the first internal groove 101a to be meshed with the second rack 201 b-4; the first drive pulley 201b-5 is engaged with the second drive pulley 201 b-6.
The moving block 201c is provided with balls 201 c-1.
In this embodiment, the moving block 201c is disposed in the second inner groove 101b, the balls 201c-1 are disposed on the upper and lower sides of the moving block 201c, so that the moving block 201c can move conveniently in the second inner groove 101b, and the end of the brush roller 201a is connected to the moving block 201c, so that the brush roller 201a can be fixed at a certain height position in the case 101, specifically, the height position of the second inner groove 101b in the case 101.
The first brush 201a-1 is disposed above the main plate 102, the second brush 201a-2 is disposed below the main plate 102, the upper surface of the main plate 102 is generally provided with a plurality of resistors, capacitors, chips, etc., and the lower surface is generally smooth, so the length of the brush disposed on the first brush 201a-1 is longer than that of the second brush 201a-2, so that the first brush 201a-1 can be cleaned sufficiently.
The control piece 201b enables the first brush 201a-1 and the second brush 201a-2 to act simultaneously through transmission of a gear and a rack, specifically, a shaft a is arranged on the second driving wheel 201b-6, extends out of the box body 101 and is connected with the outside to provide power for the second driving wheel 201b-6, the shaft a can be connected with an external motor, the second driving wheel 201b-6 is driven to rotate through the motor, the shaft a can also be connected with a handle, and the second driving wheel 201b-6 can be driven by manual rotation; the first driving wheel 201b-5 and the second driving wheel 201b-6 are connected with the box 101 through shafts, so that the first driving wheel 201b-5 and the second driving wheel 201b-6 are fixed in the first inner groove 101a and can rotate along the shafts.
The first rack 201b-3 and the second rack 201b-4 are disposed in the first inner tub 101a, specifically, the second rack 201b-4 has gear teeth thereon, the lower portion thereof is flatly disposed in the first inner tub 101a, the upper surface thereof is engaged with the second driving wheel 201b-6 and the second driving wheel 201b-2, the upper side of the first rack 201b-3 has upper teeth 201b-8, the lower side thereof has lower teeth 201b-9, the upper teeth 201b-8 are engaged with the first driving wheel 201b-1, the lower teeth 201b-9 are engaged with the first driving wheel 201b-5, and simultaneously, since the upper and lower surfaces of the first rack 201b-3 are both provided with gear teeth for transmission, the first rack 201b-3 is fixed from the side, specifically, the first rack 201b-3 has inner grooves 201b-7 on the side, a projection is arranged on the box body 101 at a position corresponding to the first inner groove 101a, and the projection is arranged in the inner embedding groove 201b-7, so that the upper side and the lower side of the first rack 201b-3 are not contacted with the first inner groove 101a, and can horizontally move in the first inner groove 101 a.
When cleaning is needed, the second driving wheel 201b-6 is rotated by the shaft a through a motor or other means, the second driving wheel 201b-6 rotates to drive the second rack 201b-4 to slide in the first inner groove 101a on the one hand, and the first driving wheel 201b-5 rotates on the other hand, the second rack 201b-4 slides in the first inner groove 101a even if the second driving wheel 201b-2 rotates and moves along the second rack 201b-4, in the process, the second brush 201a-2 rotates along the second rack 201b-4 to sweep the bottom surface of the main plate 102; meanwhile, the first driving wheel 201b-5 drives the first rack 201b-3 to move, and then the first driving wheel 201b-1 rotates and moves along the first rack 201b-3, and the first brush 201a-1 rotates and sweeps over the main plate 102.
Example 3
Referring to fig. 11 and 12, the present embodiment is different from the previous embodiment in that the dust blowing member 202 includes a fan 202a and an air duct 202b, one side of the air duct 202b is opened toward the main plate 102, and the fan 202a is disposed in the air duct 202 b.
The box body 101 is also internally provided with a filter screen 101c, an ash outlet 101d, an ash deposition disc 101e and an air outlet 101f, the air outlet 101f is arranged on the side wall of the box body 101, the filter screen 101c is obliquely arranged on the inner side of the air outlet 101f, the ash outlet 101d is arranged at the bottom of the filter screen 101c, and the ash deposition disc 101e is arranged at the ash outlet 101 d.
In this embodiment, the dust blowing member 202 is disposed at an inner end of the box 101, the air channel 202b takes the structure shown in fig. 17 as a carrier, the carrier is disposed at the inner end of the box 101, as shown in fig. 16, the placing position is set, the air channel 202b is disposed in the air channel 202b, the fan 202a is disposed in the air channel 202b, the air channel 202b is used for communicating the inner side and the outer side of the box 101, so that air can circulate inside and outside the box 101, and the fan 202a is disposed in the air channel 202b and used for driving air to enter the box 101, so as to guide the dust inside to flow out of the. Specifically, the air flows in the flowing direction shown in fig. 11, the dust swept by the sweeping member 201 is carried out of the box body 101, the specific dust is carried to the filter screen 101c by the air flow, is blocked by the filter screen 101c and falls onto the dust-collecting tray 101e, the air flow goes out of the air outlet 101f to form a circulation, and the dust-collecting tray 101e is opened to sweep the dust thereon after the work is finished.
It should be noted that the dust-collecting tray 101e is disposed at the dust outlet 101d in a shaft connecting manner, and the dust-collecting tray 101e can be rotated to open the dust outlet 101 d; preferably, the ash removing assembly 200 is operated to open the ash tray 101e, so that the dust is blocked by the filter screen 101c and falls down to be directly discharged through the ash outlet 101 d.
The bottom of the box body 101 is also provided with a cushion block, a certain space is reserved between the bottom surface of the box body 101 and the ground, and the air flowing out and the dust discharging of the dust outlet 101d are facilitated.
The fan 202a may be fixed in the air duct 202b by iron plates or iron wires, so that the fan 202a is disposed in the air duct 202 b.
Example 4
Referring to fig. 13 to 17, the difference between the present embodiment and the previous embodiment is that the air passage 202b of the dust blowing member 202 is disposed in the brush roller 201a by using the brush roller 201a as a carrier, the moving block 201c is sleeved on the end of the brush roller 201a, the brush roller 201a can rotate between the moving blocks 201c, and preferably, a bearing can be disposed at the connection position.
The air channel 202b is arranged in the brush roller 201a, and the fan 202a is arranged in the air channel 202b, that is, the fan 202a is arranged in the end portion of the brush roller 201a, in this embodiment, the end portion of the brush roller 201a extends out of the box body 101, and the fan 202a can be fixed in the brush roller 201a through an iron plate or an iron wire, so that the fan 202a is arranged in the middle of the air channel 202 b.
Fig. 15 shows a specific representation of the air passage 202b in the brush roller 201a, the middle shaft of the brush roller 201a is hollow with the inside of the brush arranged around it, i.e. the air passage 202b is arranged in it, the middle shaft is sealed at one end and communicates with the outside at the other end, and the fan 202a is arranged at the end, from which the fan 202a blows air and discharges air from the brush on the brush roller 201 a; because the brush directly contacts with the main board 102 in the working process, the air flow blows from the brush, and the dust attached to the main board 102 can be blown more effectively.
Fig. 16 shows a first operation state of the dust blowing member 202, in which the brush roller 201a is normally operated to move to sweep dust on the main plate 102 under the driving of the control member 201b, and the fan 202a is operated to direct the air flow to blow toward the main plate 102 to blow the dust, and fig. 16 shows a schematic moving stroke of the dust blowing member 202 by the air flow, in which a part of the dust moves toward the dust outlet 301a-4 and leaves the box 101, and a part moves toward the opposite direction to enter the deep inside the box 101.
Fig. 17 shows a first operation state of the dust blowing member 202, in which the brush roller 201a is located at a deep position inside the box body 101, and at this time, the fan 202a in the brush roller 201a located above the main plate 102 is operated, that is, the fan disposed in the first brush 201a-1 is operated, and the fan disposed in the second brush 201a-2 is not operated, and at this time, the flow direction of the air flow inside the box body 101 is guided to clean the dust inside the box body 101 as shown in fig. 17.
Example 5
Referring to fig. 18 and 19, the present embodiment provides two other combinations of the dust blowing member 202 and the brush roller 201a, and fig. 18 is a schematic view of a second combination of the dust blowing member 202 and the brush roller 201a, in which the original brushes c of the brush roller 201a are maintained, and air holes c are additionally formed in the brush roller 201a as outlets of the air passages 202 b.
Fig. 19 is a schematic view showing a third combination state of the dust blowing member 202 and the brush roller 201a, in which the brush c is disposed at the end of the air outlet hole c.
The brush c in the two combination modes is made of soft materials, is fine and dense, can effectively stretch into a gap of the main board 102 to clean dust out, the air outlet hole c protrudes outwards to effectively guide air, and the material of the air outlet hole c is the same as that of the main shaft of the brush roller 201a and is made of hard materials.
The two combination states solve the contradiction that the brush a needs to be thin and dense, and the air outlet hole c needs to be thick because a hole needs to be arranged in the air outlet hole c. It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a but high-power point tracking MPPT controller of deashing which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the host box (100) comprises a box body (101), a mainboard (102) and a jack (103), wherein the mainboard (102) is arranged inside the box body (101), the jack (103) is arranged on the outer side wall of the box body (101), and the mainboard (102) is electrically connected with the jack (103);
deashing subassembly (200), including cleaning piece (201) and blowing dirt spare (202), clean piece (201) set up mainboard (102) both sides, blow dirt spare (202) intercommunication box body (101) inside and outside.
2. The deashing high power point tracking MPPT controller of claim 1, wherein: the cleaning piece (201) comprises a brush roller (201a), a control piece (201b) and a moving block (201c), the moving block (201c) is arranged at the end part of the brush roller (201a), and the control piece (201b) is arranged at the end part of the brush roller (201 a).
3. The deashing high power point tracking MPPT controller of claim 2, wherein: the box body (101) is provided with a first inner groove (101a) and a second inner groove (101b), and the first inner groove (101a) and the second inner groove (101b) are arranged in the side wall of the box body (101);
the control member (201b) is disposed in the first inner groove (101a), and the moving block (201c) is disposed in the second inner groove (101 b).
4. The deashing high power point tracking MPPT controller of claim 3, characterized by: the brush roller (201a) comprises a first brush (201a-1) and a second brush (201a-2), and the first brush (201a-1) and the second brush (201a-2) are respectively arranged on two sides of the main board (102).
5. The deashing high power point tracking MPPT controller of claim 4, wherein: the control piece (201b) comprises a first transmission wheel (201b-1) and a second transmission wheel (201b-2), the first transmission wheel (201b-1) is arranged at the end part of the first hairbrush (201a-1), and the first transmission wheel (201b-1) is arranged in the first inner groove (101 a);
the second driving wheel (201b-2) is arranged at the end part of the second hairbrush (201a-2), and the second driving wheel (201b-2) is arranged in the first inner groove (101 a).
6. The deashing high power point tracking MPPT controller of claim 5, wherein: the control member (201b) further comprises a first rack (201b-3) and a second rack (201 b-4); the first rack (201b-3) is arranged in the first inner groove (101a) and meshed with the first transmission wheel (201b-1), and the second rack (201b-4) is arranged in the first inner groove (101a) and meshed with the second transmission wheel (201 b-2).
7. The deashing high power point tracking MPPT controller of claim 6, wherein: the control member (201b) further comprises a first driving wheel (201b-5) and a second driving wheel (201b-6), the first driving wheel (201b-5) is arranged in the first internal groove (101a) to be meshed with the first rack (201b-3), the second driving wheel (201b-6) is arranged in the first internal groove (101a) to be meshed with the second rack (201 b-4);
the first driving wheel (201b-5) is meshed with the second driving wheel (201 b-6).
8. The deashing high power point tracking MPPT controller of claim 7, wherein: the dust blowing piece (202) comprises a fan (202a) and an air duct (202b), one side of the air duct (202b) is opened towards the main plate (102), and the fan (202a) is arranged in the air duct (202 b).
9. The deashing high power point tracking MPPT controller of claim 8, wherein: still be provided with filter screen (101c), ash hole (101d), deposition dish (101e) and air outlet (101f) in box body (101), air outlet (101f) set up in box body (101) lateral wall, filter screen (101c) slope set up in air outlet (101f) are inboard, ash hole (101d) set up in filter screen (101c) bottom, deposition dish (101e) set up in ash hole (101d) department.
10. The deashing high power point tracking MPPT controller according to claim 8 or 9, wherein: the moving block (201c) is provided with a ball (201 c-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173319.XA CN111299198A (en) | 2020-03-13 | 2020-03-13 | High-power point tracking MPPT controller capable of cleaning dust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173319.XA CN111299198A (en) | 2020-03-13 | 2020-03-13 | High-power point tracking MPPT controller capable of cleaning dust |
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| CN111299198A true CN111299198A (en) | 2020-06-19 |
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| CN202010173319.XA Pending CN111299198A (en) | 2020-03-13 | 2020-03-13 | High-power point tracking MPPT controller capable of cleaning dust |
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Cited By (1)
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Inventor after: Tang Xueyong Inventor after: Zhong Yilin Inventor after: Liu Ying Inventor after: Fang Xuezhi Inventor after: Zhao Qingming Inventor after: Li Qingsheng Inventor after: Deng Pu Inventor after: Guo Zuogang Inventor after: He Xianggang Inventor after: Zhang Yu Inventor after: Sun Bin Inventor after: He Molin Inventor before: Tang Xueyong Inventor before: Zhong Yilin Inventor before: Liu Ying Inventor before: Fang Xuezhi Inventor before: Zhao Qingming Inventor before: Li Qingsheng Inventor before: Deng Pu Inventor before: Guo Zuogang Inventor before: He Xianggang Inventor before: Zhang Yu Inventor before: Sun Bin Inventor before: He Molin |
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Application publication date: 20200619 |