CN105932944A - Angle-adjustable solar cell panel installation device - Google Patents
Angle-adjustable solar cell panel installation device Download PDFInfo
- Publication number
- CN105932944A CN105932944A CN201610538940.5A CN201610538940A CN105932944A CN 105932944 A CN105932944 A CN 105932944A CN 201610538940 A CN201610538940 A CN 201610538940A CN 105932944 A CN105932944 A CN 105932944A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- panel
- adjusting screw
- order
- 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.)
- Withdrawn
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination 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
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- 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
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
-
- 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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/135—Transmissions in the form of threaded elements
-
- 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
- F24S2030/10—Special components
- F24S2030/16—Hinged elements; Pin connections
-
- 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
Abstract
The invention relates to an angle-adjustable solar cell panel installation device. The angle-adjustable solar cell panel installation device comprises an installation base (8) and a panel (81), wherein the panel (81) is hinged with an installation column (811) fixedly arranged at the left end of the installation base (8) through a hinge shaft (82); the upper side surface of the panel (81) is used for installing a solar cell panel (819); two vertical extending angle adjusting screw holes (810) are arranged in the right part of the panel (81); the two angle adjusting screw holes (810) are horizontally distributed, and used for being respectively in thread fit with two horizontally arranged adjusting screws (31, 32), such that the angle of the panel (81) is adjusted; two horizontally and separately arranged screw installation component containing concave parts (80) are arranged at the right end of the installation base (8); each the screw installation component containing concave part (80) is used for containing a screw installation component in a bilaterally sliding manner; and the screw installation component comprises an installation block (41) capable of bilaterally sliding.
Description
Technical field
The present invention relates to solar panel installing area, the solaode board mounting assembly of a kind of adjustable angle.
Background technology
The angle of solar panel generally require according to concrete installation site be located angle and sun optic angle carries out accommodation, obtain 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 realize adjusting firm holding solar panel after angle puts in place and do not rocked interference by the external world.And in large-scale battery panel application, owing to its weight is relatively big, needs two and above screw rod carries out synchronization control, this brings difficulty to power drive etc..
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 the problems of the prior art.
nullSolaode board mounting assembly by a kind of adjustable angle of the present invention，Including mounting seat and the panel hinged with the mounting post being fixedly installed at the left end of described mounting seat by jointed shaft，The upper side of described panel is in order to install solar panel，Wherein，The right half of panel is provided with two the angular adjustment screws extended up and down，It is distributed before and after said two angular adjustment screw，In order to realize threaded engagement with two adjusting screw rods front and back arranged respectively，Thus regulate the angle of described 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 recess，Each described screw rod mounting assembly accommodates recess in order to can accommodate screw rod mounting assembly slidingly，Described screw rod mounting assembly includes can horizontally slipping and mounting blocks fixing on above-below direction，Wherein，Described mounting blocks is hinged with the articulated section of rotating screw rod carrying tubular component bottom by hinged support axle，Wherein，The described screw rod carrying tubular assembly left and right sides is provided with vertical back-moving spring in order to described screw rod carrying tubular assembly is reset to vertical direction，And the top of described screw rod carrying tubular assembly is provided with recess，Two thrust bearings it are provided with in described recess，In order to accommodate, the bottom installation end of corresponding in said two adjusting screw rod is installed，The upper opening position of described recess is removably provided with capping circle in order to be isolated from the outside by described recess，It is provided with sealing ring to engage with adjusting screw rod at the inner periphery of described capping circle，Upper surface at described mounting seat right-hand member is installed with Magnet，Each described screw rod mounting assembly accommodates the upper end of recess all has dust-proof crown cap by magnet adsorption，And the center of described dust-proof crown cap is provided with the through hole allowing said two adjusting screw rod to pass；nullThe upper end of said two adjusting screw rod is each provided with driving gear with being respectively symmetrically，Downside at described driving gear，Said two adjusting screw rod connects by connecting installing plate，Wherein，Two bearing cavitys it are symmetrically set with respectively in described connection installing plate，A taper roll bearing it is respectively arranged with in said two bearing cavity，In order to make described connection installing plate be respectively arranged in the upper end of said two adjusting screw rod at said two bearing cavity，The middle part of described connection installing plate is provided with motor installation portion in order to install driving motor，Described driving motor power couples has driving gear in order to engage with the described driving gear being symmetricly set in both sides respectively，Thus，When described driving electric machine rotation，Said two adjusting screw rod is driven to rotate，Thus rotating and sliding and utilize described threaded engagement and the angle of described installation solar panel by means of described screw rod carrying tubular assembly；The right side of described panel is provided with display lamp, on the multidiameter of described adjusting screw rod upper end, also threaded engagement is provided with spacing protrusion, and the lower surface of described spacing protrusion is provided with the contact switch controlling described display lamp, when described panel is rotated up and contacts with described contact switch, described contact switch controls described display lamp and lights, thus points out described panel right-hand member to be rotated up to extreme position.
Pass through such scheme, drive owing to taking the trailing type at twin screw top, its synchronization that can not affect driving when screw rod carries out angle inclination is carried out, and, utilize the threaded engagement between screw rod and the screw of panel, after angle adjustment puts in place, this threaded engagement pair can ensure the steadiness of panel to greatest extent and not by external interference.And utilize the tubular elements of the energy angular turn bottom screw rod and the performance of slide block that can horizontally slip, the attitude situation occurred during panel angle adjusts can be complied with change, rotation by a small margin and sliding motion can be utilized to meet the motion of large-scale panel angle so that structure is 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.
nullThe solaode board mounting assembly of the adjustable angle according to embodiment，Including 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，Wherein，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 realize threaded engagement，Thus regulate the angle of described panel 81，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，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 mounting blocks 41 fixing on above-below direction，Wherein，Described mounting blocks 41 is hinged with the articulated section that rotating screw rod carries bottom tubular assembly 4 by hinged support axle 411，Wherein，Described screw rod carrying tubular assembly 4 left and right sides is provided with vertical back-moving spring 89 in order to described screw rod carrying tubular assembly 4 is reset to vertical direction，And the top of described screw rod carrying tubular assembly 4 is provided with recess 40，Two thrust bearings 46 it are provided with in described recess 40、47，In order to accommodate installation said two adjusting screw rod 31、The bottom installation end of corresponding one in 32，The upper opening position of described recess 40 is removably provided with capping circle 881 in order to be isolated from the outside by described recess 40，Described capping circle 881 inner periphery at be provided with sealing ring 883 with adjusting screw rod 31、32 engage，Upper surface at described mounting seat 8 right-hand member is installed with Magnet 883，Each 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 the center of described dust-proof crown cap 882 is provided with permission said two adjusting screw rod 31、32 through holes passed；nullSaid two adjusting screw rod 31、The upper end of 32 is each provided with driving gear 35 with being respectively symmetrically，Downside at described driving gear 35，Said two adjusting screw rod 31、32 connect by connecting installing plate 37，Wherein，Two bearing cavitys it are symmetrically set with respectively in described connection installing plate 37，A taper roll bearing 36 it is respectively arranged with in said two bearing cavity，In order to make described connection installing plate 37 be respectively arranged in said two adjusting screw rod 31 at said two bearing cavity、The upper end of 32，The middle part of described connection installing plate 37 is provided with motor installation portion in order to install driving motor 33，Described driving motor 33 power couples has driving gear 34 in order to engage with the described driving gear 35 being symmetricly set in both sides respectively，Thus，When described driving motor 33 rotates，Drive said two adjusting screw rod 31、32 rotate，Thus rotating and sliding and utilize described threaded engagement to adjust the angle of described solar panel 819 by means of described screw rod carrying tubular assembly 4；The right side of described panel 81 is provided with display lamp 818, on the multidiameter of described adjusting screw rod 31,32 upper end, also threaded engagement is provided with spacing protrusion 38, and the lower surface of described spacing protrusion 38 is provided with the contact switch 39 controlling described display lamp 818, when described panel 81 is rotated up and contacts with described contact switch 39, described contact switch 39 controls described display lamp 818 and lights, thus points out described panel 81 right-hand member to be rotated up to extreme 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；nullIt is specially，The solaode board mounting assembly of adjustable angle，Including 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，Wherein，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 realize threaded engagement，Thus regulate the angle of described panel 81，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，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 mounting blocks 41 fixing on above-below direction，Wherein，Described mounting blocks 41 is hinged with the articulated section that rotating screw rod carries bottom tubular assembly 4 by hinged support axle 411，Wherein，Described screw rod carrying tubular assembly 4 left and right sides is provided with vertical back-moving spring 89 in order to described screw rod carrying tubular assembly 4 is reset to vertical direction，And the top of described screw rod carrying tubular assembly 4 is provided with recess 40，Two thrust bearings 46 it are provided with in described recess 40、47，In order to accommodate installation said two adjusting screw rod 31、The bottom installation end of corresponding one in 32，The upper opening position of described recess 40 is removably provided with capping circle 881 in order to be isolated from the outside by described recess 40，Described capping circle 881 inner periphery at be provided with sealing ring 883 with adjusting screw rod 31、32 engage，Upper surface at described mounting seat 8 right-hand member is installed with Magnet 883，Each 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 the center of described dust-proof crown cap 882 is provided with permission said two adjusting screw rod 31、32 through holes passed；The upper end of said two adjusting screw rod 31,32 is each provided with driving end in order to engage driving instrument thus manual synchronization operation with being respectively symmetrically, thus, when driving said two adjusting screw rod 31,32 to rotate, thus rotating and sliding and utilize described threaded engagement to adjust the angle of described installation solar panel 819 by means of described screw rod carrying tubular assembly 4.
According to embodiment, see Fig. 4, alternatively, wherein, described screw rod carrying tubular assembly 4 can include lower hinge 48 and the upper sleeve part 44 being removably connected with described lower hinge 48, and said two thrust bearing 46,47 is respectively arranged in described lower hinge 48 and upper sleeve part 44；Alternatively, wherein, the lower end of described adjusting screw rod 31,32 is removably fixed with bottom end head 43 also by countersunk head formula securing member 42, described bottom end head 43 is installed on the thrust bearing in described lower hinge 48 and the lower end of described adjusting screw rod 31,32 is installed on the thrust bearing in described upper sleeve part 44, and described countersunk head formula securing member 42 realizes by the companion flange flange at the flange flange of the lower end of described adjusting screw rod 31,32 and described bottom end head 43 connecting；Alternatively, thus, when mounted, first described bottom end head 43 can be installed on the thrust bearing in described lower hinge 48, is connected with described bottom end head 43 lower end of described adjusting screw rod 31,32 by described countersunk head formula securing member 42 afterwards；Afterwards, described upper sleeve part 44 and its interior thrust bearing are inserted in from the top of described adjusting screw rod 31,32, described upper sleeve part 44 is engaged with the upper side of described lower hinge 48, thrust bearing in upper sleeve part 44 engages with the flange flange of the lower end of described adjusting screw rod 31,32, finally utilizes securing member 45 to be fixed on described lower hinge 48 by described upper sleeve part 44.
According to embodiment, it is also possible to include the installation method of the above-mentioned this screw rod carrying tubular assembly 4 including lower hinge 48 and described lower hinge 48.
Pass through such scheme, drive owing to taking the trailing type at twin screw top, its synchronization that can not affect driving when screw rod carries out angle inclination is carried out, and, utilize the threaded engagement between screw rod and the screw of panel, after angle adjustment puts in place, this threaded engagement pair can ensure the steadiness of panel to greatest extent and not by external interference.And utilize the tubular elements of the energy angular turn bottom screw rod and the performance of slide block that can horizontally slip, the attitude situation occurred during panel angle adjusts can be complied with change, rotation by a small margin and sliding motion can be utilized to meet the motion of large-scale panel angle so that structure is 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 change according to mode of operation within the scope of the invention.
Claims (3)
- null1. the solaode board mounting assembly of an adjustable angle，Including 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)，Wherein，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)，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)，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 mounting blocks (41) fixing on above-below direction，Wherein，Described mounting blocks (41) is hinged with the articulated section of rotating screw rod carrying tubular assembly (4) bottom by hinged support axle (411)，Wherein，Described screw rod carrying tubular assembly (4) left and right sides is provided with vertical back-moving spring (89) in order to described screw rod carrying tubular assembly (4) is reset to vertical direction，And the top of described screw rod carrying tubular assembly (4) is provided with recess (40)，Two thrust bearings (46 it are provided with in described recess (40)、47)，In order to accommodate installation said two adjusting screw rod (31、32) the bottom installation end of corresponding in，The upper opening position of described recess (40) is removably provided with capping circle (881) in order to be isolated from the outside by described recess (40)，Described capping circle (881) inner periphery at be provided with sealing ring (883) with adjusting screw rod (31、32) engage，Upper surface at described mounting seat (8) right-hand member is installed with Magnet (883)，Each 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 the center of described dust-proof crown cap (882) is provided with permission said two adjusting screw rod (31、32) through hole passed；nullSaid two adjusting screw rod (31、32) upper end is each provided with driving gear (35) with being respectively symmetrically，Downside described driving gear (35)，Said two adjusting screw rod (31、32) connect by connecting installing plate (37)，Wherein，Two bearing cavitys it are symmetrically set with respectively in described connection installing plate (37)，A taper roll bearing (36) it is respectively arranged with in said two bearing cavity，In order to make described connection installing plate (37) be respectively arranged in said two adjusting screw rod (31 at said two bearing cavity、32) upper end，The middle part of described connection installing plate (37) is provided with motor installation portion in order to install driving motor (33)，Described driving motor (33) power couples has driving gear (34) in order to engage with the described driving gear (35) being symmetricly set in both sides respectively，Thus，When described driving motor (33) rotates，Drive 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)；The right side of described panel (81) is provided with display lamp (818), on the multidiameter of described adjusting screw rod (31,32) upper end, also threaded engagement is provided with spacing protrusion (38), and the lower surface of described spacing protrusion (38) is provided with the contact switch (39) controlling described display lamp (818), when described panel (81) is rotated up and contacts with described contact switch (39), described contact switch (39) controls described display lamp (818) and lights, thus points out described panel (81) right-hand member to be rotated up to extreme position.
- The solaode board mounting assembly of a kind of adjustable angle the most as claimed in claim 1, wherein the left and right sides at described mounting blocks (81) 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 mounting seat (8) approximate horizontal installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538940.5A CN105932944A (en) | 2016-07-11 | 2016-07-11 | Angle-adjustable solar cell panel installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538940.5A CN105932944A (en) | 2016-07-11 | 2016-07-11 | Angle-adjustable solar cell panel installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105932944A true CN105932944A (en) | 2016-09-07 |
Family
ID=56827203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538940.5A Withdrawn CN105932944A (en) | 2016-07-11 | 2016-07-11 | Angle-adjustable solar cell panel installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641377A (en) * | 2020-07-21 | 2020-09-08 | 扬州工业职业技术学院 | Solar cell device of backbone thing networking communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777562A (en) * | 2012-06-28 | 2012-11-14 | 南京航空航天大学 | Serial worm and gear linear push-and-pull mechanism |
| CN105185666A (en) * | 2015-07-23 | 2015-12-23 | 德力西电气有限公司 | Screw drive type double-power source changeover switch |
| CN105610391A (en) * | 2016-04-06 | 2016-05-25 | 国网山东省电力公司高唐县供电公司 | Automatic protection device of photovoltaic solar device |
| CN105634388A (en) * | 2016-01-29 | 2016-06-01 | 南安普敦咨询服务有限公司 | Photovoltaic power generation apparatus |
-
2016
- 2016-07-11 CN CN201610538940.5A patent/CN105932944A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777562A (en) * | 2012-06-28 | 2012-11-14 | 南京航空航天大学 | Serial worm and gear linear push-and-pull mechanism |
| CN105185666A (en) * | 2015-07-23 | 2015-12-23 | 德力西电气有限公司 | Screw drive type double-power source changeover switch |
| CN105634388A (en) * | 2016-01-29 | 2016-06-01 | 南安普敦咨询服务有限公司 | Photovoltaic power generation apparatus |
| CN105610391A (en) * | 2016-04-06 | 2016-05-25 | 国网山东省电力公司高唐县供电公司 | Automatic protection device of photovoltaic solar device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111641377A (en) * | 2020-07-21 | 2020-09-08 | 扬州工业职业技术学院 | Solar cell device of backbone thing networking communication |
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Application publication date: 20160907 |