CN109889145B - Solar power supply device for Internet of things equipment - Google Patents
Solar power supply device for Internet of things equipment Download PDFInfo
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- CN109889145B CN109889145B CN201910135353.5A CN201910135353A CN109889145B CN 109889145 B CN109889145 B CN 109889145B CN 201910135353 A CN201910135353 A CN 201910135353A CN 109889145 B CN109889145 B CN 109889145B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a solar power supply device of Internet of things equipment, which comprises a base, wherein a supporting seat is welded on the upper end surface of the base, a rotating seat is installed on the supporting seat, a power transmission mechanism is installed between the supporting seat and the rotating seat, a supporting rod is welded on the upper end surface of the rotating seat, and a solar mechanism is welded on the upper end of the supporting rod; the power transmission mechanism comprises a transmission worm, a semi-arc worm wheel plate and a driving device, the transmission worm is installed on the rotating seat, the semi-arc worm wheel plate is clamped on the supporting seat, and the driving device is welded on the side wall of the rotating seat. The solar energy conversion device has the advantages of ingenious structure and strong stability, the situation that the solar energy mechanism shakes violently can not occur in the rotating process, the service life of the solar energy mechanism is ensured, the angle of the solar energy mechanism can be adjusted according to requirements, the solar energy is utilized to the maximum extent by the solar cell panel, and the efficiency of the solar cell panel in converting solar energy into electric energy is improved.
Description
Technical Field
The invention relates to the technical field of solar power supply, in particular to a solar power supply device for Internet of things equipment.
Background
The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. As the name implies, the Internet of things is the Internet with connected objects. This has two layers: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; and secondly, the user side extends and expands to any article to perform information exchange and communication, namely, the article information. The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet.
Present thing networking all is through solar cell panel with solar energy conversion for the electric energy, and these electric energy supply thing networking equipment to use, and solar cell panel has also acted as power supply unit, but present solar cell panel's angle is not convenient for adjust, and it is lower to the efficiency of solar energy conversion electric energy, can not guarantee that solar cell panel carries out the utilization of maximum to solar energy.
Therefore, the solar power supply device of the internet of things equipment is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the background art, and provides a solar power supply device for equipment of the Internet of things.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solar power supply device of Internet of things equipment comprises a base, wherein a supporting seat is welded on the upper end face of the base, a rotating seat is arranged on the supporting seat, a power transmission mechanism is arranged between the supporting seat and the rotating seat, the power transmission mechanism comprises a transmission worm, a semi-arc worm wheel plate and a driving device, the transmission worm is arranged on the rotating seat, the semi-arc worm wheel plate is clamped on the supporting seat, and the semi-arc worm wheel plate is meshed with the transmission worm, the rotating seat is provided with a mounting groove, the inner wall of the mounting groove is symmetrically welded with two mounting plates, the transmission worm is arranged between the two mounting plates, the driving device is welded on the side wall of the rotating seat, and one end of the transmission worm is welded on an output shaft of the driving device, a support rod is welded on the upper end face of the rotating seat, and a solar mechanism is welded on the upper end of the support rod.
In foretell thing networking device solar energy power supply device, the supporting seat comprises the connecting portion that two supporting parts and a level set up, and two supporting part symmetries set up the both ends at connecting portion, power transmission mechanism installs on connecting portion, two semicircular through groove has been seted up to the lower terminal surface of supporting part and connecting portion.
In foretell thing networking device solar energy power supply device, rotate the seat and constitute by the installation department that two spacing portions and a level set up, and two spacing portion symmetries set up at the both ends of installation department, every the arc wall has all been seted up in the spacing portion, and the inner wall of arc wall and the lateral wall contact of supporting seat, power transmission mechanism installs on the installation department.
In foretell thing networking device solar energy power supply device, every spacing through-hole has all been seted up on the supporting part, rotate two spacing posts of lower extreme symmetry fixedly connected with of seat, every the lower extreme of spacing post all passes the corresponding spacing through-hole in position and the cover is equipped with and supports the piece, and supports the up end of piece and the lower terminal surface of supporting part and offset, every the equal threaded connection of lower extreme of spacing post has the latch segment, and the up end of latch segment offsets with the lower terminal surface that supports the piece.
In the solar power supply device for the internet of things equipment, each angle scale is arranged on the end face of each supporting part, and pointers are symmetrically welded on the two end faces of each rotating seat.
In the solar power supply device for the internet of things equipment, the solar mechanism comprises an installation frame and a solar cell panel, the installation frame is welded at the upper end of the supporting rod, and the solar cell panel is installed on the installation frame.
In the solar power supply device for the internet of things equipment, the solar panel is symmetrically welded with the two handles, the mounting frame is uniformly provided with a plurality of limiting grooves, the inner side wall of each limiting groove is symmetrically provided with two fixing grooves, the inner wall of each fixing groove is fixedly connected with a plurality of fastening springs, a plurality of fastening springs positioned in the same fixing groove are welded with a wedge-shaped abutting block together, the lower end surface of the solar cell panel is symmetrically welded with a plurality of connecting blocks, and each connecting block is positioned in a corresponding limiting groove, the lower end surface of each connecting block is symmetrically provided with two inclined surfaces, and the slope of the inclined plane is equal to the slope of the upper end face of the corresponding wedge-shaped abutting block, two wedge-shaped clamping grooves are symmetrically formed in the side wall of each connecting block, and each wedge-shaped abutting block abuts against the corresponding wedge-shaped clamping groove.
In the solar power supply device for the internet of things equipment, the base is symmetrically provided with the plurality of threaded mounting holes.
In foretell thing networking device solar energy power supply device, drive arrangement includes outer box and driving motor, outer box welding is on the lateral wall of rotating the seat, the one end welding of transmission worm is on driving motor's output shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting seat, the rotating seat, the transmission worm, the semi-arc worm wheel plate and the driving device are arranged, the rotation of the solar mechanism is realized through the transmission principle of the worm wheel and the worm, and the efficiency of the solar cell panel for converting solar energy into electric energy is guaranteed to be the highest.
2. The setting of rotating seat rotation in-process pointer and angle scale can make operating personnel audio-visual observation solar energy mechanism pivoted angle for operating personnel can carry out record and analysis to solar energy mechanism pivoted angle under the different times, is convenient for improve equipment to the later stage.
3. Rotating the seat pivoted in-process, through the gag lever post, spacing through-hole, support piece and latch segment and come to rotate the seat and carry on spacingly and rotate the connection between seat and the supporting seat, can not break away from the supporting seat because the reason of self gravity guaranteeing to rotate the seat rotation in-process, also can confirm to rotate the seat and can rotate the stable rotation on the supporting part of supporting seat simultaneously, avoid rotating the seat and rotate the in-process and produce violent rocking and lead to the inside spare part of solar energy mechanism to produce and damage, perhaps because it is very fast to rock the power change speed that leads to the bracing piece to bear, lead to the bracing piece fracture.
4. The inside semi-circular logical groove of supporting seat can material saving, and sliding friction produces certain heat between supporting seat and the rotation seat, and semi-circular logical groove can ventilation cooling for the speed that the heat gived off on supporting seat and the rotation seat, meshing transmission also can produce certain heat between transmission worm and the semi-arc worm-gear board, also can accelerate the speed that the heat gived off on transmission worm and the semi-arc worm-gear board.
5. The setting of installation department, spacing portion, connecting portion and supporting part is avoided rotating the area of contact between seat and the supporting seat too big, reduces the heat that sliding friction produced, gives the certain installation space of transmission worm and half arc worm-gear board simultaneously, guarantees the holistic aesthetic property of device.
6. The handle, the fastening spring, the connecting block, the limiting groove, the fixing groove and the wedge-shaped supporting block are arranged to achieve dismounting and mounting of the solar cell panel, recycling of the device is achieved, and the solar cell panel is energy-saving and environment-friendly.
In conclusion, the solar energy conversion device has the advantages of ingenious structure, convenience and quickness in use and strong stability, the situation that the solar mechanism shakes violently can not occur in the rotating process, the service life of the solar mechanism is ensured, the angle of the solar mechanism can be adjusted according to requirements, the solar energy is utilized to the maximum extent by the solar cell panel, and the efficiency of the solar cell panel in converting solar energy into electric energy is improved.
Drawings
Fig. 1 is a schematic structural diagram of a solar power supply device of an internet of things device according to the present invention;
fig. 2 is a visual diagram of a rotating base in a solar power supply device of an internet of things device provided by the invention;
fig. 3 is a visual diagram of a support seat in a solar power supply device of an internet of things device provided by the invention;
fig. 4 is an enlarged view of a connecting part structure of a mounting frame and a solar cell panel in the solar power supply device of the internet of things equipment.
In the figure: the device comprises a base 1, a supporting seat 2, a rotating seat 3, a supporting rod 4, a solar mechanism 5, a power transmission mechanism 6, a pointer 7, an installation groove 8, a mounting plate 9, a driving device 10, an angle scale 11, a limiting through hole 12, a supporting block 13, a locking block 14, a handle 15, a fastening spring 16, a connecting block 17, a limiting groove 18, a fixing groove 19 and a wedge-shaped supporting block 20.
1, a base and 101 thread mounting holes;
2, a support seat, a 201 connecting part, a 202 supporting part and a 203 semicircular through groove;
3, rotating a seat, 301 mounting parts, 302 limiting parts and 303 arc-shaped grooves;
5, a solar mechanism, 501 mounting racks and 502 solar panels;
6 power transmission mechanisms, 601 transmission worm and 602 semi-arc worm wheel plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples
Referring to fig. 1-4, a solar power supply device for internet of things equipment comprises a base 1, wherein a plurality of threaded mounting holes 101 are symmetrically formed in the base 1 to facilitate installation of the device through locking screws, a support base 2 is welded on the upper end face of the base 1, the support base 2 is composed of two support portions 202 and a connecting portion 201 which is horizontally arranged, the two supporting parts 202 are symmetrically arranged at the two ends of the connecting part 201, and the lower end surfaces of the two supporting parts 202 and the connecting part 201 are provided with semicircular through grooves 203, so that the material can be saved, moreover, ventilation and heat dissipation can be achieved, sliding friction between the supporting seat 2 and the rotating seat 3 generates certain heat, the speed of heat dissipation on the supporting seat 2 and the rotating seat 3 is increased, certain heat can be generated through meshing transmission between the transmission worm 601 and the semi-arc worm wheel plate 602, and the speed of heat dissipation on the transmission worm 601 and the semi-arc worm wheel plate 602 can also be increased.
The end face of each supporting part 202 is provided with an angle scale 11, each supporting part 202 is provided with a limiting through hole 12, the lower end of the rotating seat 3 is symmetrically and fixedly connected with two limiting columns, the lower end of each limiting column penetrates through the limiting through hole 12 corresponding to the position and is sleeved with a supporting block 13, the upper end face of the supporting block 13 is abutted against the lower end face of the supporting part 202, the lower end of each limiting column is in threaded connection with a locking block 14, and the upper end face of the locking block 14 is abutted against the lower end face of the supporting block 13, so that the rotating seat 3 cannot be separated from the supporting seat 2 due to self gravity in the rotating process, meanwhile, the rotating seat 3 can be determined to be stably rotated on the supporting part 202 of the supporting seat 2, the phenomenon that parts inside the solar mechanism 5 are damaged due to violent shaking generated in the rotating process of the rotating seat 3 is avoided, or the force change speed borne by the supporting rod 4 is faster, causing the support rod 4 to break.
Install on the supporting seat 2 and rotate seat 3, the symmetrical welding has pointer 7 on the both ends face of rotating seat 3, can make the audio-visual 5 pivoted angles of solar energy mechanism of observation of operating personnel, make operating personnel can carry out record and analysis to solar energy mechanism 5 pivoted angle under the different time, be convenient for improve equipment to the later stage, it comprises the installation department 301 that two spacing portions 302 and a level set up to rotate seat 3, and two spacing 302 symmetries set up the both ends at installation department 301, arc wall 303 has all been seted up on every spacing portion 302, and the inner wall of arc wall 303 contacts with the lateral wall of supporting seat 2, power transmission mechanism 6 installs on installation department 301, mounting groove 8 has been seted up on the rotating seat 3, symmetrical welding has two mounting panels 9 on the inner wall of mounting groove 8.
Install power transmission mechanism 6 between supporting seat 2 and the rotation seat 3, power transmission mechanism 6 installs on connecting portion 201, power transmission mechanism 6 includes transmission worm 601, half arc worm wheel board 602 and drive arrangement 10, transmission worm 601 installs on rotating seat 3, and transmission worm 601 installs between two mounting panels 9, half arc worm wheel board 602 card is established on supporting seat 2, and half arc worm wheel board 602 and transmission worm 601 mesh, drive arrangement 10 welds on the lateral wall of rotating seat 3, and the one end welding of transmission worm 601 is on drive arrangement 10's output shaft, drive arrangement 10 includes outer box and driving motor, outer box welding is on rotating seat 3's lateral wall, the one end welding of transmission worm 601 is on driving motor's output shaft.
The upper end face of the rotating seat 3 is welded with the supporting rod 4, the upper end of the supporting rod 4 is welded with the solar mechanism 5, the solar mechanism 5 is divided into an installation frame 501 and a solar panel 502, the installation frame 501 is welded at the upper end of the supporting rod 4, and the solar panel 502 is installed on the installation frame 501.
When the device is installed, the base 1 is installed through the locking screw and the threaded installation hole 101, so that the device is installed simply and quickly, the overall stability of the device can be ensured when the device is used, the conditions of shaking and inclining of the device in the operation process of the device are avoided, the device can be disassembled without using the device, and the device can be reused;
when the angle is adjusted, a driving motor in the driving device 10 is turned on, an output shaft of the driving motor drives a transmission worm 601 connected with the driving motor to rotate, the transmission worm 601 rotates, a half-arc worm wheel plate 602 meshed with the transmission worm rotates along with the transmission worm 601 theoretically, the half-arc worm wheel plate 602 is fixedly welded on a supporting part 202 on a supporting seat 2, the transmission worm 601 rotates around the center of the half-arc worm wheel plate 602, and the rotating seat 3 rotates relative to the supporting seat 2 due to the fact that the transmission worm 601 is installed on the rotating seat 3, the rotating seat 3 drives a solar mechanism 5 to rotate through a supporting rod 4, and the efficiency of the solar cell panel 502 for converting solar energy into electric energy is guaranteed to be highest;
the pointers 7 on the two end faces of the rotating base 3 move along with the rotating base 3 in the rotating process of the rotating base 3, when the rotating base 3 stops, an operator can calculate the rotating angle of the rotating base 3 according to the changes of the pointers 7 and the angle scales 11, so that the operator can record and analyze the rotating angle of the solar mechanism 5 at different times, and the later equipment is improved conveniently;
when the rotating seat 3 rotates, the limiting rod slides in the limiting through hole 12, the abutting block 13 abuts against the lower surface of the supporting part 202 in the sliding process and slides along the lower surface of the supporting part 202, the rotating seat 3 is prevented from being separated from the supporting seat 2 due to self gravity in the rotating process, meanwhile, the rotating seat 3 can be determined to be capable of stably rotating on the supporting part 202 of the supporting seat 2, and the situation that parts in the solar mechanism 5 are damaged due to violent shaking generated in the rotating process of the rotating seat 3 is avoided, or the supporting rod 4 is broken due to the fact that the force change speed borne by the supporting rod 4 is high due to shaking is avoided;
when the solar panel 502 fails, an operator holds the two handles 15 and pulls the handles upward, the wedge-shaped clamping grooves extrude the upper end surfaces of the wedge-shaped abutting blocks 20, and the fastening springs 16 are compressed until the wedge-shaped abutting blocks 20 are completely separated from the wedge-shaped clamping grooves because the upper end surfaces of the wedge-shaped abutting blocks 20 are inclined planes. The end face of the wedge-shaped abutting block 20 abuts against the side wall of the connecting block 17 until the connecting block 17 is separated from the limiting groove 18, and the fastening spring 16 recovers the original length; then with intact solar cell panel 502 to the ascending removal of the direction of mounting bracket 501, connecting block 17 gets into spacing groove 18, downstream in spacing groove 18, the inclined plane extrusion wedge that the connecting block 17 lower extreme was seted up supports the up end of piece 20, fastening spring 16 compresses gradually, the terminal surface that supports piece 20 until the wedge offsets with the lateral wall of connecting block 17, until the lower terminal surface of connecting block 17 offsets with the interior diapire of spacing groove 18, fastening spring 16 resumes former length, the wedge supports piece 20 and supports and establish in the wedge draw-in groove, accomplish the installation of solar cell panel 502.
Although the terms of the base 1, the threaded mounting hole 101, the supporting seat 2, the connecting portion 201, the supporting portion 202, the semicircular through groove 203, the rotating seat 3, the mounting portion 301, the limiting portion 302, the arc-shaped groove 303, the supporting rod 4, the solar mechanism 5, the mounting frame 501, the solar panel 502, the power transmission mechanism 6, the driving worm 601, the semi-arc worm wheel plate 602, the pointer 7, the mounting groove 8, the mounting plate 9, the driving device 10, the angle scale 11, the limiting through hole 12, the abutting block 13, the locking block 14, the handle 15, the fastening spring 16, the connecting block 17, the limiting groove 18, the fixing groove 19, the wedge-shaped abutting block 20, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (6)
1. The utility model provides a thing networking device solar energy power supply unit, includes base (1), its characterized in that: the upper end face of the base (1) is welded with the supporting seat (2), the supporting seat (2) is provided with the rotating seat (3), the power transmission mechanism (6) is arranged between the supporting seat (2) and the rotating seat (3), the power transmission mechanism (6) comprises a transmission worm (601), a semi-arc worm wheel plate (602) and a driving device (10), the transmission worm (601) is arranged on the rotating seat (3), the semi-arc worm wheel plate (602) is clamped on the supporting seat (2), the semi-arc worm wheel plate (602) is meshed with the transmission worm (601), the rotating seat (3) is provided with an installation groove (8), the inner wall of the installation groove (8) is symmetrically welded with two mounting plates (9), the transmission worm (601) is arranged between the two mounting plates (9), the driving device (10) is welded on the side wall of the rotating seat (3), one end of the transmission worm (601) is welded on an output shaft of the driving device (10), a support rod (4) is welded on the upper end face of the rotating seat (3), and a solar mechanism (5) is welded on the upper end of the support rod (4); the supporting seat (2) consists of two supporting parts (202) and a connecting part (201) which is horizontally arranged, the two supporting parts (202) are symmetrically arranged at two ends of the connecting part (201), the power transmission mechanism (6) is arranged on the connecting part (201), the lower end surfaces of the two supporting parts (202) and the connecting part (201) are provided with semicircular through grooves (203), each supporting part (202) is provided with a limiting through hole (12), the lower end of the rotating seat (3) is symmetrically and fixedly connected with two limiting columns, the lower end of each limiting column penetrates through a limiting through hole (12) corresponding to the position of the lower end of the rotating seat and is sleeved with a supporting block (13), the upper end surface of the abutting block (13) abuts against the lower end surface of the supporting part (202), the lower end of each limit column is in threaded connection with a locking block (14), the upper end surface of the locking block (14) is abutted against the lower end surface of the abutting block (13); rotate seat (3) and constitute by installation department (301) that two spacing portions (302) and a level set up, and two spacing portions (302) symmetry set up at the both ends of installation department (301), every arc wall (303) have all been seted up on spacing portion (302), and the inner wall of arc wall (303) contacts with the lateral wall of supporting seat (2), install on installation department (301) power transmission mechanism (6).
2. The solar power supply device for the internet of things equipment according to claim 1, wherein: every all be equipped with angle scale (11) on the terminal surface of supporting part (202), symmetrical welding has pointer (7) on the both ends face of rotating seat (3).
3. The solar power supply device for the internet of things equipment according to claim 1, wherein: solar energy mechanism (5) divide into mounting bracket (501) and solar cell panel (502), mounting bracket (501) welding is in the upper end of bracing piece (4), solar cell panel (502) are installed on mounting bracket (501).
4. The solar power supply device for the internet of things equipment according to claim 3, wherein: the solar cell panel (502) is symmetrically welded with two handles (15), the mounting rack (501) is uniformly provided with a plurality of limiting grooves (18), each limiting groove (18) is symmetrically provided with two fixing grooves (19) on the inner side wall, each fixing groove (19) is fixedly connected with a plurality of fastening springs (16) on the inner wall, a plurality of fastening springs (16) in the same fixing groove (19) are welded with a wedge-shaped abutting block (20) together, the lower end surface of the solar cell panel (502) is symmetrically welded with a plurality of connecting blocks (17), each connecting block (17) is positioned in the limiting groove (18) with the corresponding position, the lower end surface of each connecting block (17) is symmetrically provided with two inclined surfaces, the gradient of each inclined surface is equal to the gradient of the upper end surface of the corresponding wedge-shaped abutting block (20), and the side wall of each connecting block (17) is symmetrically provided with two wedge-shaped clamping grooves, and each wedge-shaped abutting block (20) abuts against the corresponding wedge-shaped clamping groove.
5. The solar power supply device for the internet of things equipment according to claim 1, wherein: a plurality of thread mounting holes (101) are symmetrically formed in the base (1).
6. The solar power supply device for the internet of things equipment according to claim 1, wherein: the driving device (10) comprises an outer box body and a driving motor, the outer box body is welded on the side wall of the rotating seat (3), and one end of the transmission worm (601) is welded on an output shaft of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135353.5A CN109889145B (en) | 2019-02-22 | 2019-02-22 | Solar power supply device for Internet of things equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135353.5A CN109889145B (en) | 2019-02-22 | 2019-02-22 | Solar power supply device for Internet of things equipment |
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| CN109889145A CN109889145A (en) | 2019-06-14 |
| CN109889145B true CN109889145B (en) | 2020-04-10 |
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| CN201910135353.5A Active CN109889145B (en) | 2019-02-22 | 2019-02-22 | Solar power supply device for Internet of things equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111296240B (en) * | 2020-02-21 | 2021-08-24 | 宁夏多源鑫科技有限公司 | Low-pressure water seepage device driven by solar energy and wind energy |
| CN111894878A (en) * | 2020-08-06 | 2020-11-06 | 刘谊坤 | Long-life ventilation blower |
| CN112902464A (en) * | 2021-01-18 | 2021-06-04 | 周早弘 | Enhanced solar heat collection sun-tracking follow-up structure and solar heat collection system |
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| CN201417782Y (en) * | 2009-06-03 | 2010-03-03 | 白宏尧 | Mechanism for improving power generation efficiency of solar energy photovoltaic battery components |
| CN201656832U (en) * | 2010-03-22 | 2010-11-24 | 西安工程大学 | Semi-automatic sunlight tracking device |
| CN202901728U (en) * | 2012-10-24 | 2013-04-24 | 天津市亚安科技股份有限公司 | Pan-Tilt limiting device |
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| CN201416317Y (en) * | 2009-05-19 | 2010-03-03 | 丛大力 | Automatic window lock |
| CN201417782Y (en) * | 2009-06-03 | 2010-03-03 | 白宏尧 | Mechanism for improving power generation efficiency of solar energy photovoltaic battery components |
| CN201656832U (en) * | 2010-03-22 | 2010-11-24 | 西安工程大学 | Semi-automatic sunlight tracking device |
| CN202901728U (en) * | 2012-10-24 | 2013-04-24 | 天津市亚安科技股份有限公司 | Pan-Tilt limiting device |
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Effective date of registration: 20211021 Address after: 410004 Hunan province Changsha City Wuling Road No. 188 Patentee after: HUNAN WULING POWER TECHNOLOGY Co.,Ltd. Patentee after: WULING POWER Corp. Address before: 518000 909, building 49, No. 3, Yunfeng Road, Queshan, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen luchen Information Technology Service Co.,Ltd. |