CN106230361A - A kind of solaode board mounting assembly of adjustable-angle - Google Patents
A kind of solaode board mounting assembly of adjustable-angle Download PDFInfo
- Publication number
- CN106230361A CN106230361A CN201610539364.6A CN201610539364A CN106230361A CN 106230361 A CN106230361 A CN 106230361A CN 201610539364 A CN201610539364 A CN 201610539364A CN 106230361 A CN106230361 A CN 106230361A
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- Prior art keywords
- screw rod
- order
- panel
- mounting assembly
- angle
- 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.)
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- 238000009434 installation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
nullA kind of solaode board mounting assembly of adjustable-angle include mounting seat (8) and by jointed shaft (82) panel (81) hinged with the mounting post (811) being fixedly installed at the left end of described mounting seat (8)，The upper side of described panel (81) is in order to install solar panel (819)，The right half of panel (81) is provided with two the angular adjustment screws (810) extended up and down，Distribution before and after said two angular adjustment screw (810)，In order to respectively with two adjusting screw rods (31 front and back arranged、32) threaded engagement is realized，Thus regulate the angle of described panel (81)，The screw rod mounting assembly being provided separately before and after being provided with two at the right-hand member of described mounting seat (8) accommodates recess (80)，Each described screw rod mounting assembly accommodates recess (80) in order to can accommodate screw rod mounting assembly slidingly，Described screw rod mounting assembly includes the mounting blocks (41) that can horizontally slip.
Description
Technical field
The present invention relates to solar panel installing area, the solar panel of a kind of adjustable-angle is installed
Device.
Background technology
The angle of solar panel generally require according to concrete installation site be located angle and sun optic angle is carried out
Accommodation, obtains maximum illumination to meet in different installation sites (roof of such as different gradient).Use
Screw type of drive can realize the adjustment of angle.And in some screw rod adjustment modes, due to reasons such as switching performances,
It is difficult to adjust firm holding solar panel after angle puts in place and is not rocked interference by the external world.And for large-scale battery face
In plate application, owing to its weight is relatively big, needing two and above screw rod carries out synchronization control, this brings tired to power drive etc.
Difficult.
Summary of the invention
It is an object of the invention to provide the solaode board mounting assembly of a kind of adjustable-angle, it is possible to solve existing
Problem in technology.
By the solaode board mounting assembly of a kind of adjustable-angle of the present invention, including mounting seat and by hinge
Spindle and the panel hinged with the mounting post being fixedly installed at the left end of described mounting seat, the upper side of described panel is in order to pacify
Dress solar panel, wherein, is provided with two the angular adjustment screws extended up and down, said two angle in the right half of panel
Being distributed before and after degree regulation screw, in order to realize threaded engagement respectively with two adjusting screw rods front and back arranged, thus regulation is described
The angle of panel, wherein, the screw rod mounting assembly being provided separately before and after being provided with two at the right-hand member of described mounting seat accommodates recessed
Portion, each described screw rod mounting assembly receiving recess is in order to can accommodate screw rod mounting assembly slidingly, and described screw rod is installed
Assembly includes horizontally slipping and mounting blocks fixing on above-below direction, wherein, described mounting blocks by hinged support axle with
The articulated section of rotating screw rod carrying tubular component bottom is hinged, and wherein, the described screw rod carrying tubular assembly left and right sides sets
It is equipped with vertical back-moving spring in order to described screw rod carrying tubular assembly to be reset to vertical direction, and described screw rod carrying tubular group
The top of part is provided with recess, is provided with two thrust bearings in described recess, in order to accommodate installation said two regulation spiral shell
The bottom installation end of corresponding one in bar, the upper opening position of described recess is removably provided with capping circle in order to by institute
State recess to be isolated from the outside, be provided with sealing ring to engage with adjusting screw rod at the inner periphery of described capping circle, described mounting seat
Upper surface at right-hand member is installed with Magnet, and each described screw rod mounting assembly accommodates the upper end of recess and all passes through magnet adsorption
There is dust-proof crown cap, and the center of described dust-proof crown cap is provided with the through hole allowing said two adjusting screw rod to pass；Institute
The upper end stating two adjusting screw rods is each provided with driving gear, in the downside of described driving gear, described two with being respectively symmetrically
Individual adjusting screw rod connects by connecting installing plate, wherein, is symmetrically set with two axles in described connection installing plate respectively
Concave chamber, is respectively arranged with a taper roll bearing in said two bearing cavity, in order to make described connection installing plate in institute
Stating and be respectively arranged in the upper end of said two adjusting screw rod at two bearing cavitys, the middle part of described connection installing plate is arranged
Having motor installation portion in order to install driving motor, described driving motor power couples has driving gear in order to set with symmetry respectively
It is placed in the described driving gear engagement of both sides, thus, when described driving electric machine rotation, drives said two adjusting screw rod to turn
Dynamic, thus by means of rotation and the slip of described screw rod carrying tubular assembly and utilize described threaded engagement and adjust the described sun
The angle of energy cell panel；On the multidiameter of described adjusting screw rod upper end, also threaded engagement is provided with spacing protrusion, and described spacing
Protrude lower surface limit switch is installed, described limit switch in order to when described panel is rotated up with described plate contact
And it is out of service to control described driving motor, when described display installing plate is rotated up and contacts with described limit switch, institute
State the limit switch described driving motor of control to shut down, prevent described driving motor from arriving limit on the left position at display installing plate
Time also run.
By such scheme, driving owing to taking the trailing type at twin screw top, it can carry out angle at screw rod
The synchronization not affecting driving during inclination is carried out, and, utilize the threaded engagement between screw rod and the screw of panel, in angle adjustment
After putting in place, this threaded engagement pair can ensure the steadiness of panel to greatest extent and not by external interference.And utilize bottom screw rod
The tubular elements of energy angular turn and the performance of slide block that can horizontally slip, it is possible to comply with during panel angle adjusts and send out
Raw attitude situation changes, it is possible to utilizes rotation by a small margin and sliding motion to meet the motion of large-scale panel angle, makes
Obtain structure the most solid and reliable.
Whole apparatus structure consolidates, and drives reliable and stable, it is possible to effectively solve the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the solaode board mounting assembly of the adjustable-angle of the present invention.
Fig. 2 is the enlarged diagram of bottom relevant portion in Fig. 1.
Fig. 3 is the enlarged diagram of gear drive part, corresponding to the plan view at screw rod position in Fig. 1.
Fig. 4 is the mounting portion structural representation of another embodiment.
Detailed description of the invention
It is described in detail below in conjunction with-4 pairs of embodiments of the invention of Fig. 1.
The solaode board mounting assembly of the adjustable-angle according to embodiment, including mounting seat 8 and by hinged
Axle 82 and the panel 81 hinged with the mounting post 811 being fixedly installed at the left end of described mounting seat 8, the upside of described panel 81
Face is in order to install solar panel 819, wherein, is provided with two the angular adjustment spiral shells extended up and down in the right half of panel 81
Hole 810, distribution before and after said two angular adjustment screw 810, in order to real with two adjusting screw rods 31,32 front and back arranged respectively
Existing threaded engagement, thus regulate the angle of described panel 81, wherein, divide before and after being provided with two at the right-hand member of described mounting seat 8
Offering the screw rod mounting assembly put and accommodate recess 80, each described screw rod mounting assembly accommodates recess 80 in order to can be slidingly
Accommodating screw rod mounting assembly, described screw rod mounting assembly includes can horizontally slipping and mounting blocks 41 fixing on above-below direction, its
In, described mounting blocks 41 carries the articulated section hinge bottom tubular assembly 4 by hinged support axle 411 with rotating screw rod
Connecing, wherein, described screw rod carrying tubular assembly 4 left and right sides is provided with vertical back-moving spring 89 in order to by described screw rod bearing tube
Shape assembly 4 is reset to vertical direction, and the top of described screw rod carrying tubular assembly 4 is provided with recess 40, at described recess 40
In be provided with two thrust bearings 46,47, in order to accommodate the bottom peace installing in said two adjusting screw rod 31,32 corresponding
Dress end, the upper opening position of described recess 40 is removably provided with capping circle 881 in order to by described recess 40 and the external world
Isolation, is provided with sealing ring 883 to engage with adjusting screw rod 31,32 at the inner periphery of described capping circle 881, described mounting seat 8
Upper surface at right-hand member is installed with Magnet 883, and each described screw rod mounting assembly accommodates the upper end of recess 80 and all passes through magnetic
Ferrum 883 is adsorbed with dust-proof crown cap 882, and the center of described dust-proof crown cap 882 is provided with permission said two regulation spiral shell
The through hole that bar 31,32 passes；The upper end of said two adjusting screw rod 31,32 is each provided with driving gear 35 with being respectively symmetrically,
In the downside of described driving gear 35, said two adjusting screw rod 31,32 connects by connecting installing plate 37, wherein, described
It is symmetrically set with two bearing cavitys respectively in connecting installing plate 37, in said two bearing cavity, is respectively arranged with one
Taper roll bearing 36, in order to make described connection installing plate 37 be respectively arranged in said two at said two bearing cavity
The upper end of adjusting screw rod 31,32, the middle part of described connection installing plate 37 is provided with motor installation portion in order to install driving electricity
Machine 33, described driving motor 33 power couple have driving gear 34 in order to respectively with the described driving gear being symmetricly set in both sides
35 engagements, thus, when described driving motor 33 rotates, drive said two adjusting screw rod 31,32 to rotate, thus by means of institute
State rotating and sliding and utilize described threaded engagement to adjust described solar panel 819 of screw rod carrying tubular assembly 4
Angle；On the multidiameter of described adjusting screw rod 31,32 upper end, also threaded engagement is provided with spacing protrusion 38, and described spacing protrusion
The lower surface of 38 is provided with limit switch 39, described limit switch 39 in order to when described panel 81 is rotated up with described panel
81 contact and to control described driving motor 33 out of service, when described display installing plate 81 be rotated up and with described limit switch
During 39 contact, described limit switch 39 controls described driving motor 33 and shuts down, and prevents described driving motor 33 in display peace
Also running when dress plate 81 arrives limit on the left position.
Alternatively or exemplarily, wherein the left and right sides at described mounting blocks 81 is separately installed with two elastic reset parts
49。
Alternatively or exemplarily, wherein, the described approximate horizontal installation of mounting seat 8.
According to embodiment, alternatively, described gear drives and can replace by manual actuation；Specifically, adjustable-angle
Solaode board mounting assembly, including mounting seat 8 and by jointed shaft 82 with the left side being fixedly installed on described mounting seat 8
The panel 81 that mounting post 811 at end is hinged, the upper side of described panel 81 is in order to install solar panel 819, wherein, face
The right half of plate 81 is provided with two the angular adjustment screws 810 extended up and down, before and after said two angular adjustment screw 810
Distribution, in order to realize threaded engagement with two adjusting screw rods 31,32 front and back arranged respectively, thus regulates the angle of described panel 81
Degree, wherein, the screw rod mounting assembly being provided separately before and after being provided with two at the right-hand member of described mounting seat 8 accommodates recess 80, often
Individual described screw rod mounting assembly accommodate recess 80 in order to screw rod mounting assembly can be accommodated slidingly, described screw rod mounting assembly
Including horizontally slipping and mounting blocks 41 fixing on above-below direction, wherein, described mounting blocks 41 is by hinged support axle 411
Hinged with the articulated section bottom rotating screw rod carrying tubular assembly 4, wherein, described screw rod carrying tubular assembly about 4 two
Side is provided with vertical back-moving spring 89 and is reset to vertical direction in order to described screw rod is carried tubular assembly 4, and described screw rod holds
The top carrying tubular assembly 4 is provided with recess 40, is provided with two thrust bearings 46,47, in order to accommodate in described recess 40
Installing the bottom installation end of corresponding in said two adjusting screw rod 31,32, the upper opening position of described recess 40 can
Capping circle is releasably installed 881 in order to be isolated from the outside by described recess 40, is provided with at the inner periphery of described capping circle 881
Sealing ring 883 is to engage with adjusting screw rod 31,32, and the upper surface at described mounting seat 8 right-hand member is installed with Magnet 883, often
Individual described screw rod mounting assembly accommodates the upper end of recess 80 and is all adsorbed with dust-proof crown cap 882 by Magnet 883, and described dust-proof
The center of crown cap 882 is provided with the through hole allowing said two adjusting screw rod 31,32 to pass；Said two adjusting screw rod
31, the upper end of 32 with being respectively symmetrically be each provided with drive end in order to engage driving instrument thus manual synchronization operation, thus,
When driving said two adjusting screw rod 31,32 to rotate, thus carry rotation and the slip of tubular assembly 4 by means of described screw rod
And utilize described threaded engagement to adjust the angle of described installation solar panel 819.
According to embodiment, seeing Fig. 4, alternatively, wherein, described screw rod carrying tubular assembly 4 can include lower hinge
Part 48 and the upper sleeve part 44 being removably connected with described lower hinge 48, said two thrust bearing 46,47 is respectively
It is installed in described lower hinge 48 and upper sleeve part 44；Alternatively, wherein, the lower end of described adjusting screw rod 31,32 is also
Removably being fixed with bottom end head 43 by countersunk head formula securing member 42, described bottom end head 43 is installed on described bottom
On thrust bearing in the articulated elements 48 and lower end of described adjusting screw rod 31,32 is installed on the thrust in described upper sleeve part 44
On bearing, described countersunk head formula securing member 42 passes through the flange flange of the lower end of described adjusting screw rod 31,32 and described bottom
Companion flange flange at termination part 43 and realize connecting；Alternatively, thus, when mounted, described bottom end head 43 can
First it is installed on the thrust bearing in described lower hinge 48, afterwards by described countersunk head formula securing member 42 by described tune
The lower end of joint screw rod 31,32 is connected with described bottom end head 43；Afterwards, described upper sleeve part 44 and its interior thrust axis
Hold and be inserted in from the top of described adjusting screw rod 31,32 so that described upper sleeve part 44 and the upside of described lower hinge 48
Face engages, and the thrust bearing in upper sleeve part 44 engages, finally with the flange flange of the lower end of described adjusting screw rod 31,32
Securing member 45 is utilized to be fixed on described lower hinge 48 by described upper sleeve part 44.
According to embodiment, it is also possible to include the above-mentioned this screw rod including lower hinge 48 and described lower hinge 48
The installation method of carrying tubular assembly 4.
By such scheme, driving owing to taking the trailing type at twin screw top, it can carry out angle at screw rod
The synchronization not affecting driving during inclination is carried out, and, utilize the threaded engagement between screw rod and the screw of panel, in angle adjustment
After putting in place, this threaded engagement pair can ensure the steadiness of panel to greatest extent and not by external interference.And utilize bottom screw rod
The tubular elements of energy angular turn and the performance of slide block that can horizontally slip, it is possible to comply with during panel angle adjusts and send out
Raw attitude situation changes, it is possible to utilizes rotation by a small margin and sliding motion to meet the motion of large-scale panel angle, makes
Obtain structure the most solid and reliable.
Whole apparatus structure consolidates, and drives reliable and stable, it is possible to effectively solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.
Claims (3)
1. a solaode board mounting assembly for adjustable-angle, including mounting seat (8) and by jointed shaft (82)
The panel (81) hinged with the mounting post (811) being fixedly installed at the left end of described mounting seat (8), described panel (81) upper
Side is in order to install solar panel (819), wherein, is provided with two angles extended up and down in the right half of panel (81)
Regulation screw (810), distribution before and after said two angular adjustment screw (810), in order to respectively with two regulations front and back arranged
Screw rod (31,32) realizes threaded engagement, thus regulates the angle of described panel (81), wherein, at the right-hand member of described mounting seat (8)
The screw rod mounting assembly being provided separately before and after being provided with two accommodates recess (80), and each described screw rod mounting assembly accommodates recess
(80) in order to can accommodate screw rod mounting assembly slidingly, described screw rod mounting assembly includes can horizontally slipping and above-below direction
Upper fixing mounting blocks (41), wherein, described mounting blocks (41) is carried with rotating screw rod by hinged support axle (411)
The articulated section of tubular assembly (4) bottom is hinged, and wherein, described screw rod carrying tubular assembly (4) left and right sides is provided with the most multiple
Position spring (89) in order to be reset to vertical direction by described screw rod carrying tubular assembly (4), and described screw rod carrying tubular assembly
(4) top is provided with recess (40), is provided with two thrust bearings (46,47), in order to accommodate peace in described recess (40)
The bottom installation end of corresponding one, the upper opening position of described recess (40) in dress said two adjusting screw rod (31,32)
Removably be provided with capping circle (881) in order to described recess (40) is isolated from the outside, described capping circle (881) inner periphery
Place is provided with sealing ring (883) to engage with adjusting screw rod (31,32), the fixing peace in the upper surface at described mounting seat (8) right-hand member
Equipped with Magnet (883), each described screw rod mounting assembly accommodates the upper end of recess (80) and is all adsorbed with dust-proof by Magnet (883)
Crown cap (882), and the center of described dust-proof crown cap (882) be provided with permission said two adjusting screw rod (31,32) wear
The through hole crossed；The upper end of said two adjusting screw rod (31,32) is each provided with driving gear (35), described with being respectively symmetrically
Driving the downside of gear (35), said two adjusting screw rod (31,32) connects by connecting installing plate (37), wherein, described
It is symmetrically set with two bearing cavitys respectively in connecting installing plate (37), in said two bearing cavity, is respectively arranged with one
Individual taper roll bearing (36), in order to make described connection installing plate (37) be respectively arranged in institute at said two bearing cavity
State the upper end of two adjusting screw rods (31,32), the middle part of described connection installing plate (37) be provided with motor installation portion in order to
Install drive motor (33), described driving motor (33) power couple have driving gear (34) in order to respectively be symmetricly set in two
Described driving gear (35) engagement of side, thus, when described driving motor (33) rotates, drives said two adjusting screw rod
(31,32) rotate, thus by means of rotation and the slip of described screw rod carrying tubular assembly (4) and utilize described threaded engagement and
Adjust the angle of described solar panel (819)；On the multidiameter of described adjusting screw rod (31,32) upper end, also threaded engagement is pacified
Equipped with spacing protrusion (38), and the lower surface of described spacing protrusion (38) is provided with limit switch (39), described limit switch
(39) in order to contact with described panel (81) when described panel (81) is rotated up and to control the stopping of described driving motor (33)
Run, when described display installing plate (81) is rotated up and contacts with described limit switch (39), described limit switch (39)
Control described driving motor (33) to shut down, prevent described driving motor (33) from arriving limit on the left position in display installing plate (81)
Also running when putting.
The solaode board mounting assembly of a kind of adjustable-angle the most as claimed in claim 1, wherein at described mounting blocks
(81) the left and right sides is separately installed with two elastic reset parts (49).
The solaode board mounting assembly of a kind of adjustable-angle the most as claimed in claim 1 or 2, wherein, described installation
Seat (8) approximate horizontal installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539364.6A CN106230361A (en) | 2016-07-11 | 2016-07-11 | A kind of solaode board mounting assembly of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539364.6A CN106230361A (en) | 2016-07-11 | 2016-07-11 | A kind of solaode board mounting assembly of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106230361A true CN106230361A (en) | 2016-12-14 |
Family
ID=57518981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610539364.6A Pending CN106230361A (en) | 2016-07-11 | 2016-07-11 | A kind of solaode board mounting assembly of adjustable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106230361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592426A (en) * | 2016-12-27 | 2018-09-28 | 苏州欣航微电子有限公司 | A kind of solar energy submerged reef alarming device |
-
2016
- 2016-07-11 CN CN201610539364.6A patent/CN106230361A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592426A (en) * | 2016-12-27 | 2018-09-28 | 苏州欣航微电子有限公司 | A kind of solar energy submerged reef alarming device |
| CN108592427A (en) * | 2016-12-27 | 2018-09-28 | 苏州欣航微电子有限公司 | A kind of photovoltaic submerged reef alarming device |
| CN108759121A (en) * | 2016-12-27 | 2018-11-06 | 苏州欣航微电子有限公司 | A kind of submerged reef alarming device |
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Application publication date: 20161214 |