CN207692211U - It is a kind of can Quick overhaul photovoltaic micro monitoring device - Google Patents
It is a kind of can Quick overhaul photovoltaic micro monitoring device Download PDFInfo
- Publication number
- CN207692211U CN207692211U CN201721784922.1U CN201721784922U CN207692211U CN 207692211 U CN207692211 U CN 207692211U CN 201721784922 U CN201721784922 U CN 201721784922U CN 207692211 U CN207692211 U CN 207692211U
- Authority
- CN
- China
- Prior art keywords
- monitoring device
- cover board
- block
- fixed block
- photovoltaic micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses it is a kind of can Quick overhaul photovoltaic micro monitoring device.It is related to photovoltaic micro field.Including monitoring device shell, the front of monitoring device shell is in indentations, and it is connected with cover board in the recess of monitoring device outer casing frontispiece, the back side of the cover board is installed with mounting blocks, the inside of the mounting blocks offers cavity, the inner wall of the cavity and the side for being located remotely from cover board are installed with sliding rail, and sliding block is slidably fitted on the sliding rail, and the cavity is internally provided with fixed block.The utility model compares more existing micro-capacitance sensor monitoring device, by being improved to cover board, to make cover board is more convenient to be installed on monitoring device shell, the also enhanced convenience in dismounting simultaneously, the utility model is by being improved cover board, to make cover board have certain dust and moisture function, external dust is avoided to enter the work being attached in monitoring device shell on monitoring device ontology to conveniently repair.
Description
Technical field
The utility model is related to photovoltaic micro technical field, specially it is a kind of can Quick overhaul photovoltaic micro monitoring
Device.
Background technology
In the electric system of photovoltaic micro, photovoltaic controller is the core monitoring dress that electric energy is converted to as luminous energy
Set, for control multichannel solar cell array to accumulator charging and accumulator to solar inverter load supplying from
Dynamic control device.Photovoltaic controller uses high-speed CPU microprocessor and high-precision A/D analog-digital converters, is a Microcomputer Data
Acquisition and monitor control system.Both the current working condition of photovoltaic system can be quickly acquired in real time, obtain the work at the stations PV at any time
Information, and the historical data at the stations PV can be accumulated in detail, for the reasonability and checking system part quality of assessment PV systems design
Reliability provides accurate and sufficient foundation.In addition, photovoltaic controller also has serial communication data transfer function, it can will be more
A photovoltaic system substation carries out centralized management and far distance controlled.
Core monitoring device of the photovoltaic controller as photovoltaic generating system, its work directly affect entire photovoltaic hair
Electric system, it is therefore necessary to photovoltaic controller regularly overhaul and maintain, first at present to the main guarantor of photovoltaic controller
Foster step generally comprises：1) internal dust of photovoltaic controller is cleared up, avoids photovoltaic controller because dust is excessively led
Cause heat dissipation effect it is poor, so as to cause photovoltaic controller inside aging circuit；2) to the internal wiring of photovoltaic controller and member
Part is overhauled, and is avoided occurring inside photovoltaic controller wiring relaxation and is easy to happen the situation of short circuit, while replacing aging
Electronic component.
During maintenance, need by removing down the cover board by bolt installation on the shell, to open photovoltaic control
Then the shell of device processed carries out deashing processing to its inside, reexamine internal circuit and electronic component, finally shut light again
The shell of controller is lied prostrate, completes maintenance, but existing photovoltaic controller has the following disadvantages and caused centainly to the work of maintenance
Difficulty, cause overhaul efficiency low, the repair time grows time-consuming and laborious problem：
1, it is all fixed with screw between the shell and cover board of existing photovoltaic controller, screw is distributed in shell
All angles need first to dismantle screw when needing to overhaul photovoltaic controller, the process of dismounting is time-consuming to take
Power, and while dismantling also need to be dismantled by tool, if there is a situation where screws to fall, then directly influence whether to control
The leakproofness and stability of device processed.
2, existing photovoltaic controller causes the inside of controller to be easy the grey dust of accumulation since its dust-proof effect is poor
Dirt is liable to stick on the electronic component and circuit inside controller, and the work so as to cause deashing maintenance is very complicated, directly
The amount of labour for increasing worker is connect, causes service work time-consuming and laborious.
The shortcomings that for the existing photovoltaic controller mentioned is appealed, is now badly in need of making improvements, to overcome appeal
The shortcomings that.
Utility model content
The purpose of this utility model is to provide it is a kind of can Quick overhaul photovoltaic micro, have and facilitate the excellent of repair
Point solves the problems, such as the existing photovoltaic controller inconvenience mentioned in background technology repair.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of can Quick overhaul photovoltaic micro
Monitoring device, including monitoring device shell, the front of monitoring device shell are in indentations, and the recess of monitoring device outer casing frontispiece
It is inside connected with cover board, the back side of the cover board is installed with mounting blocks, and the inside of the mounting blocks offers cavity, the sky
The inner wall of chamber and the side for being located remotely from cover board are installed with sliding rail, and sliding block, the sky are slidably fitted on the sliding rail
Chamber is internally provided with fixed block, and the fixed block is fixedly mounted on sliding block, and the side of the fixed block is installed with card
Block offers straight slot compatible with fixture block on the mounting blocks, offered on the inner wall of the monitoring device shell recess with
Fixture block compatible limiting slot is provided with spring between the side and mounting blocks inner wall of the fixed block, and the fixed block is separate
The side of fixture block is hinged with hinge bar, and the front of the cover board is provided through compression bar, and mounting blocks are inserted into one end of the compression bar
Inside and be installed with hinged block, the one end of the hinge bar far from fixed block is hinged on hinged block.
The back side of the cover board and filter cartridge is installed with above the mounting blocks, the side of the filter cartridge is in
Openning shape is simultaneously fixedly connected between the side of cover board, and on the cover board and the opening of corresponding filter cartridge offers air inlet
Mouthful, the quantity of the air inlet is two, and scavenger fan is inlaid between two air inlets, and the top of the filter cartridge is run through
It is provided with pumping case, the inside of the pumping case is installed with partition board, and pumping case offers air admission hole, pumping case close to the side of cover board
Side far from cover board offers gas vent, and the top of the pumping case runs through filter cartridge and extends to the top of filter cartridge, described
It is installed with baffle at the top of partition board, offers through-hole on the baffle, at the position on the baffle and positioned at through-hole
It is provided with activated carbon filter plate.
Preferably, the front of the cover board is through only casing is set, and described sleeve pipe is through the inside for being inserted into cavity, the pressure
Bar is slidably mounted on the inside of casing, and is slidably connected between the outer surface of compression bar and the inner wall of casing.
Preferably, one end of compression bar, which is pierced by casing and extends to the front of cover board, is installed with button.
Preferably, the both sides of hinged block open up fluted, and the inside of the groove is installed with articulated shaft, the hinge
One end of extension bar is socketed on articulated shaft.
Preferably, the side of fixed block is in indentations, and shaft is movably installed in the recess of fixed block, the hinge bar
One end be fixedly connected with shaft.
Preferably, the screw top of the pumping case is equipped with threaded cap, and the baffle plate setting is between threaded cap and partition board.
Preferably, the bottom of the threaded cap is provided with external screw thread, and pumping case integrally formed with convex block, the outer surface of convex block
Top offer circular opening, and what is be open is internally provided with internal thread compatible with external screw thread.
Preferably, the underfill of partition board has blue silica gel particle, and is provided at the air inlet of pumping case side and blocks net.
Preferably, round hole is offered at the top of the partition board, the baffle is located at round hole close to the side of gas vent.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model compares more existing micro-capacitance sensor monitoring device, by being improved to cover board, to make cover board
More convenient is installed on monitoring device shell, while the also enhanced convenience in dismounting, to solve in background technology
It is all fixed with screw between the shell and cover board of the existing photovoltaic controller mentioned, screw is distributed in each of shell
A angle needs first to dismantle screw when needing to overhaul photovoltaic controller, and the process of dismounting is time-consuming and laborious,
And it also needs to be dismantled by tool when dismantling, if there is a situation where screws to fall, then directly influences whether to control
The leakproofness and stability of device.
2, the utility model, to make cover board have certain dust and moisture function, is avoided by being improved to cover board
External dust, which enters in monitoring device shell, to be attached on monitoring device ontology, and ash of the air when entering in air
Dirt is all stopped the inside for being deposited in pumping case by pumping case, by extracting pumping case out to be focused on to dust, avoids
The existing photovoltaic controller mentioned in background technology causes the inside of controller to be easy heap since its dust-proof effect is poor
Dust stratification dust dirt is liable to stick on the electronic component and circuit inside controller, and the work so as to cause deashing maintenance is unusual
Complexity directly increases the amount of labour of worker, leads to the problem that service work is time-consuming and laborious.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model box cover side view；
Fig. 3 is the sectional view that the utility model box cover is overlooked；
Fig. 4 is the sectional view of the utility model filter cartridge side view；
Fig. 5 is the utility model hinge bar and the hinged structural schematic diagram of hinged block, fixed block.
In figure：1 monitoring device shell, 2 cover boards, 3 mounting blocks, 4 cavitys, 5 sliding rails, 6 sliding blocks, 7 fixed blocks, 8 fixture blocks, 9 lead to
Slot, 10 limiting slots, 11 springs, 12 hinge bars, 13 compression bars, 14 hinged blocks, 15 filter cartridges, 16 scavenger fans, 17 pumping cases, 18 every
Plate, 19 air admission holes, 20 box covers, 21 baffles, 22 through-holes, 23 activated carbon filter plates, 24 casings, 25 buttons, 26 grooves, 27 are hinged
Net, 31 round holes are blocked in axis, 28 shafts, 29 threaded caps, 30.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-5, it is a kind of can Quick overhaul photovoltaic micro monitoring device, including monitoring device shell 1, monitoring
Device body is mounted on the inside of shell 1, and shell 1 protects monitoring device ontology not to be damaged, while being also avoided that dust
It is attached on monitoring device ontology, the front of monitoring device shell 1 is in indentations, and in 1 positive recess of monitoring device shell
It is connected with cover board 2, the back side of cover board 2 is installed with mounting blocks 3, and the inside of mounting blocks 3 offers cavity 4, the inner wall of cavity 4
And the side for being located remotely from cover board 2 is installed with sliding rail 5, and sliding block 6, the inside setting of cavity 4 are slidably fitted on sliding rail 5
There are fixed block 7, fixed block 7 to be fixedly mounted on sliding block 6, the side of fixed block 7 is installed with fixture block 8, is opened up on mounting blocks 3
There is straight slot 9 compatible with fixture block 8, limiting slot compatible with fixture block 8 is offered on the inner wall of 1 recess of monitoring device shell
10, spring 11 is provided between 3 inner wall of side and mounting blocks of fixed block 7, side of the fixed block 7 far from fixture block 8 is hinged hinged
The front of extension bar 12, cover board 2 is provided through compression bar 13, and the front of cover board 2 is through only casing 24 is set, and casing 24 is through insertion
The inside of cavity 4, compression bar 13 are slidably mounted on the inside of casing 24, and sliding between the outer surface of compression bar 13 and the inner wall of casing 24
Dynamic connection, one end of compression bar 13, which is pierced by casing 24 and extends to the front of cover board 2, is installed with button 25, one end of compression bar 13
It is inserted into the inside of mounting blocks 3 and is installed with hinged block 14, the one end of hinge bar 12 far from fixed block 7 is hinged on hinged block 14
On, the both sides of hinged block 14 open up fluted 26, and the inside of groove 26 is installed with articulated shaft 27, one end of hinge bar 12
It is socketed on articulated shaft 27, the side of fixed block 7 is in indentations, and shaft 28 is movably installed in the recess of fixed block 7, hinged
One end of bar 12 is fixedly connected with shaft 28.
The back side of cover board 2 and it is installed with filter cartridge 15 positioned at the tops of mounting blocks 3, the side of filter cartridge 15 is in
Openning shape is simultaneously fixedly connected between the side of cover board 2, and on cover board 2 and the opening of corresponding filter cartridge 15 offers air inlet
Mouthful, the quantity of air inlet is two, and scavenger fan 16 is inlaid between two air inlets, and the top of filter cartridge 15 is through setting
There is pumping case 17, the inside of pumping case 17, which is fixed, is equipped with partition board 18, and the underfill of partition board 18 has blue silica gel particle, and pumping case 17 1
It is provided at the air inlet of side and blocks net 30, and pumping case 17 offers air admission hole 19 close to the side of cover board 2, pumping case 17 is far from lid
The side of plate 2 offers gas vent, and the top of pumping case 17 runs through filter cartridge 15 and extends to the top of filter cartridge 15, partition board 18
Top be installed with baffle 21, the top of partition board 18 offers round hole 31, and baffle 21 is located at round hole 31 close to exhaust
The side in hole, offers through-hole 22 on baffle 21, and activated carbon filtering is provided on baffle 21 and at the position of through-hole 22
The screw top of plate 23, pumping case 17 is equipped with threaded cap 29, and the screw top of pumping case 17 is equipped with threaded cap 29, the baffle 21
Setting screw thread this 29 and partition board 18 between, integrally formed with convex block, the outer surface of convex block is provided with outer for the bottom of threaded cap 29
Screw thread, and the top of pumping case 17 offers circular opening, and what is be open is internally provided with internal thread compatible with external screw thread.
Before installing cover board 2, fixture block 8 is pierced by straight slot 9 and extends to the both sides of mounting blocks 3, at this time can not pacify cover board 2
It is attached to the opening of monitoring device shell 1, when needing to install cover board 2, cover board 2 is positioned over monitoring, and casing 1 is positive opens
In at mouthful, lower button 25 is then pressed, compression bar 13 can be squeezed when by lower button 25, compression bar 13 is made to be slided to the inside of cavity 4
Dynamic, due to the setting of casing 24, compression bar 13 is more stablized during sliding, will not run-off the straight the case where,
During compression bar 13 is moved to cavity 4, hinged block 14 can be squeezed, to make hinged block 14 be carried out to the side of 4 inner wall of cavity
Mobile, during hinged block 14 moves, hinged block 4 can pull one end of hinge bar 12 to be moved to the direction of sliding rail 5,
To make hinge bar 12 be rotated, when hinge bar 12 is rotated, one end of hinge bar 12 can pull fixed block 7, pass through
To make fixed block 7 be moved, fixed block 7 can be towards being moved at the center of sliding rail 5, while can be made for the cooperation of sliding block 6
Spring 11 carries out storage power, fixture block 8 can be driven to be moved when fixed block 7 is moved, to make fixture block 8 pass through straight slot 9 simultaneously
The inside for entering cavity 4 makes cover board 2 enter in the opening of monitoring device shell 1, then release button 25, when button 25
When release, the elastic force of spring 11 makes fixed block 7 set back, to make fixture block pass through straight slot 9 again and be inserted into outside monitoring device
In the limiting slot 10 of shell 1, to complete the installation of cover board 2.
After cover board 2 is installed, cover board 2 can effectively avoid external dust from entering the inner cavity of monitoring device shell 1
In, and so that external air is circulated with the air inside monitoring device shell 1 by the work of fan, to reach
The effect of heat dissipation, avoid photovoltaic micro monitoring device there is a situation where heat-induced damage, and when air circulation
External air can be entered in the inner cavity of monitoring device shell 1 by air inlet, when external air enter air inlet it
Afterwards, it may be desirable to the inside that monitoring device shell 1 can be just entered by filter cartridge 15, when air enters in filter cartridge 15
Behind portion, the inside that air admission hole 19 enters pumping case 17 can be first passed through, after air enters the inside of pumping case 17, air can first lead to
The blue silica gel particle inside pumping case 17 is crossed to it into drying process, the top of partition board 18 is then reached by round hole 31, and
And the inside of monitoring device shell 1 is entered by the through-hole 22 on baffle 21, in the process, dust can be all active
Charcoal filter screen 23 is accumulated, and when needing maintenance, opens the lid 2, extracts pumping case 17 out, then back out threaded cap 29 to pumping case inside
Dust is collected processing, while can also be replaced to blue silica gel particle.
When needing to dismantle cover board 2, lower button 25 is then pressed, compression bar 13 can be squeezed when by lower button 25, makes compression bar 13
It is slided to the inside of cavity 4, due to the setting of casing 24, compression bar 13 is more stablized during sliding,
Will not run-off the straight the case where, during compression bar 13 is moved to cavity 4, hinged block 14 can be squeezed, to make hinged block 14
It is moved to the side of 4 inner wall of cavity, during hinged block 14 moves, hinged block 4 can pull one end of hinge bar 12
It is moved to the direction of sliding rail 5, to make hinge bar 12 be rotated, when hinge bar 12 is rotated, hinge bar 12
One end can pull fixed block 7, and by the cooperation of sliding block 6 to make fixed block 7 be moved, fixed block 7 is understood towards in sliding rail 5
It is moved at the heart, while spring 11 can be made to carry out storage power, fixture block 8 can be driven to be moved when fixed block 7 is moved, from
And fixture block 8 is made to be detached with limiting slot 10.
In summary：The utility model compares more existing micro-capacitance sensor monitoring device, by being improved to cover board 2, from
And make that cover board 2 is more convenient to be installed on monitoring device shell, while the also enhanced convenience in dismounting, to solve the back of the body
It is all fixed with screw between the shell 1 and cover board 2 of the existing photovoltaic controller mentioned in scape technology, screw distribution
In all angles of shell, when needing to overhaul photovoltaic controller, need first to dismantle screw, the process of dismounting
It is time-consuming and laborious, and while dismantling also need to be dismantled by tool, then directly can shadow if there is a situation where screws to fall
Ring the leakproofness and stability to controller.
The utility model, to make cover board 2 have certain dust and moisture function, is avoided by being improved to cover board 2
External dust, which enters in monitoring device shell 1, to be attached on monitoring device ontology, and air is when entering in air
Dust is all stopped the inside for being deposited in pumping case 17 by pumping case, by extracting pumping case 17 out to be carried out at concentration to dust
Reason, avoids the existing photovoltaic controller mentioned in background technology, since its dust-proof effect is poor, leads to the inside of controller
It is easy accumulation dust dust to be liable to stick on the electronic component and circuit inside controller, so as to cause the work of deashing maintenance
It is very complicated, the amount of labour of worker is directly increased, the problem that service work is time-consuming and laborious is caused.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. it is a kind of can Quick overhaul photovoltaic micro monitoring device, including monitoring device shell (1), monitoring device shell (1)
Front be in indentations, and be connected with cover board (2) in monitoring device shell (1) positive recess, it is characterised in that：The cover board
(2) the back side is installed with mounting blocks (3), and the inside of the mounting blocks (3) offers cavity (4), the cavity (4) it is interior
Wall and the side for being located remotely from cover board (2) are installed with sliding rail (5), and sliding block (6) is slidably fitted on the sliding rail (5),
The cavity (4) is internally provided with fixed block (7), and the fixed block (7) is fixedly mounted on sliding block (6), the fixed block
(7) side is installed with fixture block (8), offered on the mounting blocks (3) with the compatible straight slot (9) of fixture block (8), it is described
Offered on the inner wall of monitoring device shell (1) recess with the compatible limiting slot (10) of fixture block (8), the fixed block (7)
Spring (11) is provided between side and mounting blocks (3) inner wall, side of the fixed block (7) far from fixture block (8) is hinged hinged
The front of extension bar (12), the cover board (2) is provided through compression bar (13), and mounting blocks (3) are inserted into one end of the compression bar (13)
Inside and be installed with hinged block (14), the hinge bar (12) is hinged on hinged block far from one end of fixed block (7)
(14) on；
The back side of the cover board (2) and filter cartridge (15), the filter cartridge are installed with above the mounting blocks (3)
(15) side is opening-like and is fixedly connected between the side of cover board (2), on the cover board (2) and corresponds to filter cartridge
(15) opening offers air inlet, and the quantity of the air inlet is two, and is inlaid with exhaust wind between two air inlets
Fan (16), be provided through pumping case (17) at the top of the filter cartridge (15), the inside of the pumping case (17) be installed with every
Plate (18), and pumping case (17) offers air admission hole (19), side of the pumping case (17) far from cover board (2) close to the side of cover board (2)
Offer gas vent, the top of the pumping case (17) is through filter cartridge (15) and extends to the tops of filter cartridge (15), it is described every
It is installed with baffle (21) at the top of plate (18), offers through-hole (22) on the baffle (21), on the baffle (21) simultaneously
And it is provided with activated carbon filter plate (23) at the position of through-hole (22).
2. it is according to claim 1 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：The lid
The front of plate (2) is through only casing (24) is set, and described sleeve pipe (24) is through the inside for being inserted into cavity (4), the compression bar (13)
It is slidably mounted on the inside of casing (24), and is slidably connected between the outer surface of compression bar (13) and the inner wall of casing (24).
3. it is according to claim 2 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：Compression bar
(13) one end, which is pierced by casing (24) and extends to the front of cover board (2), is installed with button (25).
4. it is according to claim 3 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：Hinged block
(14) both sides open up fluted (26), and the inside of the groove (26) is installed with articulated shaft (27), the hinge bar
(12) one end is socketed on articulated shaft (27).
5. it is according to claim 4 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：Fixed block
(7) side is in indentations, and shaft (28) is movably installed in the recess of fixed block (7), one end of the hinge bar (12)
It is fixedly connected with shaft (28).
6. it is according to claim 1 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：The pumping
The screw top of box (17) is equipped with threaded cap (29), and the baffle (21) is arranged between threaded cap (29) and partition board (18).
7. it is according to claim 6 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：The spiral shell
Integrally formed with convex block, the outer surface of convex block is provided with external screw thread, and is offered at the top of pumping case (17) for the bottom of line lid (29)
Circular opening, and what is be open is internally provided with internal thread compatible with external screw thread.
8. it is according to claim 7 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：Partition board
(18) underfill has blue silica gel particle, and is provided at the air inlet of pumping case (17) side and blocks net (30).
9. it is according to claim 8 it is a kind of can Quick overhaul photovoltaic micro monitoring device, it is characterised in that：It is described every
Round hole (31) is offered at the top of plate (18), the baffle (21) is located at side of the round hole (31) close to gas vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784922.1U CN207692211U (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick overhaul photovoltaic micro monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784922.1U CN207692211U (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick overhaul photovoltaic micro monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207692211U true CN207692211U (en) | 2018-08-03 |
Family
ID=62994530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784922.1U Active CN207692211U (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick overhaul photovoltaic micro monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207692211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054705A (en) * | 2020-09-21 | 2020-12-08 | 浙江稳山电气科技有限公司 | Midpoint clamping type three-level inverter with dustproof and moistureproof structure |
-
2017
- 2017-12-20 CN CN201721784922.1U patent/CN207692211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054705A (en) * | 2020-09-21 | 2020-12-08 | 浙江稳山电气科技有限公司 | Midpoint clamping type three-level inverter with dustproof and moistureproof structure |
| CN112054705B (en) * | 2020-09-21 | 2021-07-30 | 浙江稳山电气科技有限公司 | Midpoint clamping type three-level inverter with dustproof and moistureproof structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208597213U (en) | A kind of communication box with heat sinking function | |
| CN109525021B (en) | Energy system management device for household energy storage product | |
| CN107979934A (en) | It is a kind of can Quick overhaul photovoltaic micro monitoring device | |
| CN205212285U (en) | Energy -concerving and environment -protective type block terminal | |
| CN207692211U (en) | It is a kind of can Quick overhaul photovoltaic micro monitoring device | |
| CN113937398B (en) | Novel energy storage inverter integrated energy storage battery and working method thereof | |
| CN207442268U (en) | Photovoltaic generation substation casing | |
| CN213661790U (en) | Monitoring device of photovoltaic power station | |
| CN212727882U (en) | Modularization intelligence monitoring box | |
| CN208996430U (en) | A kind of building engineering construction hanging basket | |
| CN219269458U (en) | Radiating structure of direct-current charging pile | |
| CN213021675U (en) | Integrated data remote transmission device based on Internet of things | |
| CN211207145U (en) | Engineering quality monitoring device based on wireless measurement and control technology | |
| CN203761696U (en) | Packet transport network access case | |
| CN214849771U (en) | Multifunctional intelligent power distribution cabinet | |
| CN209283593U (en) | A kind of campus intelligence collection control power consumption management equipment | |
| CN215057920U (en) | Sound signal acquisition device for wind driven generator blade | |
| CN220934624U (en) | Special integrative cabinet of industry and commerce energy storage | |
| CN221126031U (en) | Stacked energy storage system | |
| CN218498854U (en) | Energy-saving fan for energy storage power supply | |
| CN214899394U (en) | Dampproofing block terminal | |
| CN211828494U (en) | Digital dry-type intelligent capacitor | |
| CN214069291U (en) | Distribution network engineering management information acquisition device | |
| CN216216939U (en) | Intelligent computer network security gateway device | |
| CN208190389U (en) | A kind of cooling device used for wind power generation with self-cooling set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180830 Address after: 312000 the 1-2 story of 3 building, No. 30 Yuexiu Road, Shaoxing, Zhejiang. Patentee after: ZHEJIANG YUESHENG NEW ENERGY TECHNOLOGY CO., LTD. Address before: 312030 Chengyuan village, Ke Yan Street, Keqiao District, Shaoxing, Zhejiang, China Patentee before: Shaoxing Yuet Amperex Technology Limited |
|
| TR01 | Transfer of patent right |