CN213279557U - Car roof solar panel tracking device - Google Patents
Car roof solar panel tracking device Download PDFInfo
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- CN213279557U CN213279557U CN202021786635.6U CN202021786635U CN213279557U CN 213279557 U CN213279557 U CN 213279557U CN 202021786635 U CN202021786635 U CN 202021786635U CN 213279557 U CN213279557 U CN 213279557U
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- solar panel
- lower arm
- movably connected
- upper arm
- rotating shaft
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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 utility model relates to a roof solar panel tracking means, include: the base is used for fixedly connecting the roof solar panel tracking device; one end of the rotating mechanism is fixed above the base; one side of the lower arm lifting mechanism is fixed above one end of the rotating mechanism through a four-bar linkage; the other side of the lower arm lifting mechanism is movably connected with the upper arm balancing mechanism; and a support is arranged on the upper arm balance mechanism and used for fixing the solar panel. The defect that the power generation efficiency of an existing fixed type installation solar panel is too low is solved, and the solar panel can be perpendicular to direct sunlight by lifting and rotating to generate the maximum power generation efficiency. Can realize making roof solar panel tracking means can stick up the angle to rotatory, the direct sunlight of tracking sun has improved the generating efficiency greatly under the prerequisite of the same solar panel quantity.
Description
Technical Field
The embodiment of the utility model provides a solar tracking device, in particular to roof solar panel tracking device is related to.
Background
Based on in the present car as a house market, solar panel on the car as a house roof adopts the mode of fixed mounting on the car as a house roof always, its shortcoming exists always, can't rotate according to the direction of sun, there is not the way to make the sun directly shine on solar panel, need adjust the vehicle position and just can realize, but under most circumstances, the position of vehicle is fixed, can't change, make solar panel on the car as a house roof work receive the restriction, can't exert the maximum power of solar panel on the car as a house roof, and generating efficiency is too low, influence the use, need to change the mode that present roof solar panel installation is fixed, make it can stick up the angle, and it is rotatory, trail the direct sunlight of sun, can be under the prerequisite of the same solar panel quantity, the generating efficiency has been improved.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a roof solar panel tracking means has solved current fixed installation solar panel's the too low defect of generating efficiency. The solar panel turning mechanism mainly comprises a rotating mechanism, a turning mechanism and a solar panel. During driving, the whole set of system can be collected without influencing normal driving, and after the system arrives at a parking place, the system can be started, and the solar panel can be lifted and rotated to be perpendicular to direct sunlight, so that the maximum power generation efficiency is generated. Can realize making roof solar panel tracking means can stick up the angle to rotatory, the direct sunlight of tracking sun has improved the generating efficiency greatly under the prerequisite of the same solar panel quantity.
In order to achieve the above object, an embodiment of the present invention provides a tracking device for a solar panel on a vehicle roof, including:
the base is used for fixedly connecting the roof solar panel tracking device;
one end of the rotating mechanism is fixed above the base; one side of the lower arm lifting mechanism is fixed above one end of the rotating mechanism through a four-bar linkage;
the other side of the lower arm lifting mechanism is movably connected with the upper arm balancing mechanism;
and a support is arranged on the upper arm balance mechanism and used for fixing the solar panel.
Wherein, rotary mechanism still includes:
the rotary gear ring is fixed on the base;
the rotary gear ring is arranged in the middle of the rotary gear ring, and the rotary gear ring is internally provided with a rotary bearing inner ring;
the bottom support is in a right-angled triangle shape, and the bottom of the bottom support is fixed on the inner ring of the slewing bearing; the right-angle oblique side of the bottom support is used as a first connecting rod of the four-bar linkage; a first rotating shaft is arranged on one corner of the right-angled oblique side of the bottom support and is movably connected with the four-bar linkage; a second rotating shaft is arranged in the middle of the right-angled oblique side of the bottom support and is also movably connected with the four-bar linkage;
the connecting support is fixed on the bottom support;
the speed reducer is fixed below the connecting support; a pinion is arranged below the speed reducer and meshed with the rotary gear ring; the rotation of the pinion drives the rotary gear ring to rotate;
the rotating motor is vertically connected and fixed with the speed reducer to form a speed reducing mechanism, and the rotating motor drives the rotating mechanism to rotate after being reduced by the speed reducer.
Wherein, the lower arm lifting mechanism further comprises:
one end of the lower arm is movably connected with the bottom support through a first rotating shaft, the other end of the lower arm is movably connected with the upper and lower arm connecting seats through a third rotating shaft, a triangular support is arranged below the lower arm, one end of an electric push rod is connected onto the triangular support, the other end of the electric push rod is movably connected with a fifth rotating shaft arranged on the bottom support, and one end of a second connecting rod of the four-connecting-rod mechanism is simultaneously and movably connected onto the fifth rotating shaft; the other end of the second connecting rod is movably connected to an upper arm connecting seat and a lower arm connecting seat of the four-bar linkage mechanism through a sixth rotating shaft, and the upper arm connecting seat and the lower arm connecting seat are third connecting rods of the four-bar linkage mechanism;
the middle position of the upper and lower arm connecting seats is movably connected with a lower arm through a third rotating shaft, and the lower arm is a fourth connecting rod of a four-bar mechanism; the middle position of the lower arm is simultaneously and movably connected with one end of the first balance spring by a seventh rotating shaft; the other end of the first balance spring is movably connected with the bottom support; an eighth rotating shaft is arranged above the upper and lower arm connecting seat and movably connected with the upper arm; the upper arm balance mechanism further comprises an upper arm, a pair of gears are arranged on the lower arm and the upper arm and are meshed with each other to form an upper arm swing mechanism.
Wherein, a mounting bracket is arranged above the upper arm; a solar cell panel is arranged on the mounting bracket.
One side of the upper arm is provided with a second balance spring, and one end of the second balance spring is movably connected with the upper arm through a ninth rotating shaft; the other end of the second balance spring is connected with the upper and lower arm connecting seats.
The gear arranged on one side of the fourth connecting rod of the four-bar linkage mechanism and the gear arranged on the upper arm are a pair of gears with the same number of teeth.
In addition, the roof solar panel tracking device is characterized in that the electric push rod is driven by 12V or 24V direct current. The electric push rod is a trapezoidal screw rod type electric push rod and is in an axial movement state.
Secondly, the mounting bracket and the upper arm are in a vertical fixing structure, and the mounting bracket is in a telescopic structure in the transverse direction.
Secondly, the mounting bracket is arranged below the solar panel.
And finally, the roof solar panel tracking device is fixedly connected with the roof of the motor home.
Compared with the prior art, the utility model, adopted rotary mechanism, can rotate whole device, can stick up the angle with roof solar panel tracking means through four-bar linkage in the top of rotary mechanism's one end, trail the direct sunlight of sun, foretell structure can be under the prerequisite of the same solar panel quantity, has improved the generating efficiency greatly. The whole system can be collected during driving without influencing normal driving, and the system can be started after the device arrives at a parking place, and the solar panel can be lifted and rotated to be perpendicular to direct sunlight to generate the maximum power generation efficiency. Can realize making roof solar panel tracking means can stick up the angle to rotatory, the direct sunlight of tracking sun has improved the generating efficiency greatly under the prerequisite of the same solar panel quantity.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a rotating mechanism according to a second embodiment of the present invention;
fig. 3 is a schematic view of a lower arm lifting mechanism according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of an upper arm swing mechanism according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a third embodiment of the present invention, which is applied to a motor home.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The utility model discloses a first embodiment relates to a roof solar panel tracking means, as shown in FIG. 1, include:
the base 1 is used for fixedly connecting a roof solar panel tracking device; the structure is used for fixing the roof solar panel tracking device on the caravan, forms a mounting mode on the caravan in the embodiment,
a rotating mechanism 100, one end of which is fixed above the base 1; one side of the lower arm lifting mechanism 200 is fixed above one end of the rotating mechanism 100 through a four-bar linkage; in the present embodiment, the entire roof solar panel tracking apparatus is driven to rotate, and the rotation mechanism 100 may be used to rotate the roof solar panel tracking apparatus in the present embodiment.
In the lower arm lifting mechanism 200 of the present embodiment, the other side of the lower arm lifting mechanism 200 is movably connected to the upper arm balancing mechanism 300; in this way, the roof solar panel tracking device in the present embodiment can be raised, so that the roof solar panel tracking device in the present embodiment and the sunlight perpendicular to the direct sunlight can generate the maximum power generation efficiency, which is the maximum technical effect in the present embodiment, and in order to achieve the above technical effect, the bracket 400 is installed on the upper arm balance mechanism 300 in the present embodiment to fix the solar panel.
The embodiment of the embodiment can well solve the technical defects that the solar panel on the roof of the caravan is fixedly installed on the roof of the caravan, the solar panel cannot rotate according to the direction of the sun, the sun directly irradiates on the solar panel, the work of the solar panel on the roof of the caravan is limited, the maximum power of the solar panel on the roof of the caravan cannot be exerted, and the use is influenced due to too low power generation efficiency.
To better explain the technical problem solved in the present embodiment, a second embodiment of the present invention is provided, wherein, with reference to fig. 2, the rotating mechanism 100 further includes:
a rotary gear ring 101 fixed on the base 1; a rotation foundation in the embodiment is formed, and in order to further achieve the technical effect of rotation, a slewing bearing inner ring 102 is arranged, and the slewing bearing inner ring 102 is arranged in the middle of the slewing ring gear 101, so that the slewing bearing inner ring 102 rotates inside the slewing ring gear 101; in order to fix the rotating mechanism 100 in the embodiment, a bottom support 103 is provided, the bottom support 103 is in a right triangle shape, and the bottom of the bottom support 103 is fixed on the inner ring 102 of the slewing bearing; the right-angled oblique side of the bottom support 103 is used as a first connecting rod of the four-bar linkage mechanism to play a role in fixing and supporting other connecting rods; a first rotating shaft 104 is arranged on one corner of the right-angled oblique side of the bottom support 103 and is movably connected with the four-bar linkage; a second rotating shaft 105 is arranged in the middle of the right-angled oblique side of the bottom support 103 and is also movably connected with the four-bar linkage;
the connecting support 106 is fixed on the bottom support 103 and used for fixing and mounting the speed reducer 107;
a speed reducer 107 fixed below the connecting support 106; a pinion gear 108 is arranged below the speed reducer 107, and the pinion gear 108 is meshed with the rotary gear ring 101; the rotation of the pinion 108 drives the rotary gear ring 101 to rotate, so that the tracking device of the roof solar panel in the embodiment is driven to rotate; as long as the rotation motor 109 is controlled to rotate, the roof solar panel tracking device in the entire embodiment can be rotated.
The rotating motor 109 is vertically connected and fixed with the speed reducer 108 to form a speed reducing mechanism, after the rotating motor 109 is reduced by the speed reducer 108, the rotating mechanism 100 is driven to rotate, and the rotating mechanism 100 drives the roof solar panel tracking device in the whole embodiment to rotate. Thereby achieving the technical problem of rotation to be solved in the present embodiment. The technical problem of rotation in the present embodiment is solved by the design of the above-mentioned rotating mechanism 100. The lower arm lift mechanism 200 will solve the technical problem of lifting and vertical sun exposure in this embodiment.
In the present embodiment, as shown in fig. 3, the lower arm lift mechanism 200 further includes:
one end of the lower arm 201 is movably connected with the bottom support 103 through a first rotating shaft 202, the other end of the lower arm 201 is movably connected with an upper arm connecting seat 203 and a lower arm connecting seat 203 through a third rotating shaft 202, a triangular support 204 is arranged below the lower arm 201, one end of an electric push rod 205 is connected to the triangular support 204, the other end of the electric push rod 205 is movably connected with a fifth rotating shaft 206 arranged on the bottom support 103, and one end of a second connecting rod 207 of a four-bar linkage mechanism is simultaneously movably connected to the fifth rotating shaft 205; the other end of the second connecting rod 207 is movably connected to the upper and lower arm connecting seats 203 of the four-bar linkage through a sixth rotating shaft 208; the upper and lower arm connecting base 203 is a third link of the four-link mechanism; in the above configuration, by driving the electric push rod 205, the lower arm lift mechanism 200 can be lifted upward and the lower arm lift mechanism 200 can be lowered;
the middle position of the upper and lower arm connecting base 203 is movably connected with a lower arm 201 through a third rotating shaft 202, and the lower arm 201 is a fourth connecting rod of a four-bar linkage; the middle position of the lower arm 201 is simultaneously and movably connected with one end of a first balance spring 210 by a seventh rotating shaft 209; the other end of the first balance spring 210 is movably connected with the bottom support 103, and an eighth rotating shaft 211 is arranged above the upper and lower arm connecting seat 203 and movably connected with the upper arm 301; the upper arm balance mechanism 300 further includes an upper arm 301, and a pair of gears are provided on the lower arm 201 and the upper arm 301, and are engaged with each other to form an upper arm swing mechanism. In this way, the bottom support 103, the first link and the second link 207 as a four-bar linkage, and the upper and lower arm connecting seats 203 as a third link of the four-bar linkage; the lower arm 201 is a fourth link of the four-link mechanism, thus forming the four-link mechanism; by driving the electric push rod 205 to extend and contract in this way, the lower arm 201 can be raised and lowered, and the lower arm lift mechanism 200 of the present embodiment is formed.
Referring to fig. 4, in order to realize synchronous ascending of the upper arm 301, i.e. how many degrees the lower arm 201 swings, how many degrees the upper arm 301 rotates synchronously; a gear provided on the lower arm 201 side, which is the fourth link of the four-link mechanism, and a pair of gears 302 provided on the upper arm 301, the pair of gears having the same number of teeth; as shown in fig. 1 and 4, a mounting bracket 400 is arranged above the upper arm 301; the solar cell panel 303 is provided on the mounting bracket 400. This is the upper arm balance mechanism 300;
referring to fig. 4, a second balance spring 303 is disposed on one side of the upper arm 301, and one end of the second balance spring 303 is movably connected to the upper arm 301 through a ninth rotating shaft 304; the other end of the second balance spring 303 is movably connected with the upper and lower arm connecting seats 203.
In the roof solar panel tracking apparatus according to the present embodiment, the electric push rod 205 is driven by a 12V or 24V dc power. The electric push rod 205 is a trapezoidal screw type electric push rod, and is axially movable.
With reference to fig. 4, the mounting bracket 400 is vertically fixed to the upper arm 301, and the mounting bracket 400 is horizontally telescopic.
The mounting bracket 400 is disposed under the solar cell panel 500.
Compared with the prior art, the utility model, adopted rotary mechanism, can rotate whole device, can stick up the angle with roof solar panel tracking means through four-bar linkage in the top of rotary mechanism's one end, trail the direct sunlight of sun, foretell structure can be under the prerequisite of the same solar panel quantity, has improved the generating efficiency greatly. The whole system can be collected during driving without influencing normal driving, and the system can be started after the device arrives at a parking place, and the solar panel can be lifted and rotated to be perpendicular to direct sunlight to generate the maximum power generation efficiency. Can realize making roof solar panel tracking means can stick up the angle to rotatory, the direct sunlight of tracking sun has improved the generating efficiency greatly under the prerequisite of the same solar panel quantity.
Fig. 5 shows a third embodiment, which is a structure for fixedly connecting a roof solar panel tracking device to the roof of a caravan 600. When the roof solar panel tracking device reaches the lowest position, the distance between the bottom of the battery panel and the roof of the caravan 600 is 300-350 mm. Because most of the motor homes are provided with devices such as an air conditioner outdoor unit, an exhaust fan and the like, the height of the devices is generally not more than 300 mm. It is these devices that are present that result in a limited area of the solar panel that can be mounted on the roof of the caravan 600.
After the roof solar panel tracking device is arranged, the height just exceeds the height of an air conditioner outdoor unit, so that the roof solar panel tracking device is not limited by the conditions, and almost the whole roof can be effectively utilized. When the vehicle is parked, the whole system can be lifted, and the use of an external unit of the parking air conditioner and the normal use of an exhaust fan are not influenced.
Simultaneously, roof solar panel tracking means's nuclear core part is small in this embodiment, and simple to operate is gone up on the car as a house top, because upper and lower arm simultaneous synchronization motion, when the bigger solar cell panel of upper arm erection dimension, the back of rising, solar cell panel minimum also can synchronous little lifting basically, like this, when the panel is rotatory, can not touch other facilities at car as a house top completely, for example outer machine of air conditioner, exhaust fan etc..
In addition, when the solar panel in the roof solar panel tracking device is completely put down, a space of 300 mm is reserved between the solar panel 500 and the top of the caravan 600, so that after the roof solar panel tracking device is utilized, other utilization modes can be provided for the top of the caravan. For example, a luggage rack can be installed, as long as the object is placed by no more than 300 mm. Thus, when driving, the solar panel 500 covers the whole roof like a cover, and when parking, the solar panel 500 is lifted without affecting the use.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A roof solar panel tracking apparatus, comprising:
the base is used for fixedly connecting the roof solar panel tracking device;
one end of the rotating mechanism is fixed above the base; one side of the lower arm lifting mechanism is fixed above one end of the rotating mechanism through a four-bar linkage;
the other side of the lower arm lifting mechanism is movably connected with the upper arm balancing mechanism;
and a support is arranged on the upper arm balance mechanism and used for fixing the solar panel.
2. The roof solar panel tracking device of claim 1, wherein the rotation mechanism further comprises:
the rotary gear ring is fixed on the base;
the rotary gear ring is arranged in the middle of the rotary gear ring, and the rotary gear ring is internally provided with a rotary bearing inner ring;
the bottom support is in a right-angled triangle shape, and the bottom of the bottom support is fixed on the inner ring of the slewing bearing; the right-angle oblique side of the bottom support is used as a first connecting rod of the four-bar linkage; a first rotating shaft is arranged on one corner of the right-angled oblique side of the bottom support and is movably connected with the four-bar linkage; a second rotating shaft is arranged in the middle of the right-angled oblique side of the bottom support and is also movably connected with the four-bar linkage;
the connecting support is fixed on the bottom support;
the speed reducer is fixed below the connecting support; a pinion is arranged below the speed reducer and meshed with the rotary gear ring; the rotation of the pinion drives the rotary gear ring to rotate;
the rotating motor is vertically connected and fixed with the speed reducer to form a speed reducing mechanism, and the rotating motor drives the rotating mechanism to rotate after being reduced by the speed reducer.
3. The vehicular roof solar panel tracking device of claim 1, wherein the lower arm lift mechanism further comprises:
one end of the lower arm is movably connected with the bottom support through a first rotating shaft, the other end of the lower arm is movably connected with the upper and lower arm connecting seats through a third rotating shaft, a triangular support is arranged below the lower arm, one end of an electric push rod is connected onto the triangular support, the other end of the electric push rod is movably connected with a fifth rotating shaft arranged on the bottom support, and one end of a second connecting rod of the four-connecting-rod mechanism is simultaneously and movably connected onto the fifth rotating shaft; the other end of the second connecting rod is movably connected to an upper arm connecting seat and a lower arm connecting seat of the four-bar linkage mechanism through a sixth rotating shaft, and the upper arm connecting seat and the lower arm connecting seat are third connecting rods of the four-bar linkage mechanism;
the middle position of the upper and lower arm connecting seats is movably connected with a lower arm through a third rotating shaft, and the lower arm is a fourth connecting rod of a four-bar mechanism; the middle position of the lower arm is simultaneously and movably connected with one end of the first balance spring by a seventh rotating shaft; the other end of the first balance spring is movably connected with the bottom support; an eighth rotating shaft is arranged above the upper and lower arm connecting seat and movably connected with the upper arm; the upper arm balance mechanism further comprises an upper arm, a pair of gears are arranged on the lower arm and the upper arm and are meshed with each other to form an upper arm swing mechanism.
4. The vehicular roof solar panel tracking apparatus of claim 3, wherein a mounting bracket is disposed above the upper arm; a solar cell panel is arranged on the mounting bracket.
5. The solar panel tracking device for the vehicle roof of claim 3, wherein a second balance spring is arranged on one side of the upper arm, and one end of the second balance spring is movably connected with the upper arm through a ninth rotating shaft; the other end of the second balance spring is connected with the upper and lower arm connecting seats.
6. The solar panel tracking device as claimed in claim 2, wherein the gear provided on one side of the fourth link of the four-bar linkage and the gear provided on the upper arm are a pair of gears having the same number of teeth.
7. The solar panel tracking device of claim 3, wherein the electric push rod is driven by 12V or 24V DC current, and the electric push rod is a trapezoidal screw type electric push rod and is axially movable.
8. The solar panel tracking device as claimed in claim 4, wherein the mounting bracket is vertically fixed to the upper arm and is laterally telescoping.
9. The vehicular roof solar panel tracking apparatus of claim 8, wherein the mounting bracket is disposed below the solar panel.
10. The roof solar panel tracking device according to any one of claims 1 to 9, wherein the roof solar panel tracking device is fixedly connected to the roof of a motor home.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786635.6U CN213279557U (en) | 2020-08-24 | 2020-08-24 | Car roof solar panel tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786635.6U CN213279557U (en) | 2020-08-24 | 2020-08-24 | Car roof solar panel tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279557U true CN213279557U (en) | 2021-05-25 |
Family
ID=75976361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021786635.6U Active CN213279557U (en) | 2020-08-24 | 2020-08-24 | Car roof solar panel tracking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279557U (en) |
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2020
- 2020-08-24 CN CN202021786635.6U patent/CN213279557U/en active Active
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