CN102062282A - Photovoltaic component bracket - Google Patents
Photovoltaic component bracket Download PDFInfo
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- CN102062282A CN102062282A CN2010105524594A CN201010552459A CN102062282A CN 102062282 A CN102062282 A CN 102062282A CN 2010105524594 A CN2010105524594 A CN 2010105524594A CN 201010552459 A CN201010552459 A CN 201010552459A CN 102062282 A CN102062282 A CN 102062282A
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- framework
- sleeve
- photovoltaic module
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- bar
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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 photovoltaic component bracket which comprises an upright column, a frame and a position regulation mechanism, wherein the frame is provided with a shady side and a solar orientation side used for supporting a photovoltaic component, the upright column is articulated to the shady side of the frame, and the position regulation mechanism is connected between the upright column and the frame and is used for regulating the direction of the frame relative to the upright column according to the position variation of the sun in the four seasons. The invention can realize compatibility or balance between the cost and the power generation efficiency.
Description
Technical field
The present invention relates to field of solar energy, more particularly, relate to a kind of photovoltaic module support that is used to support photovoltaic module.
Background technique
Current, therefore more and more countries, drops into also constantly reinforcement for the research and development as important renewable energy such as wind energy and solar energy with the important way of renewable energy sources as the realization sustainable development.
Photovoltaic module (being also referred to as solar panel) is the significant components of photovoltaic generating system.Usually, photovoltaic module is arranged on the photovoltaic module support, and a plurality of photovoltaic module supports that are supported with photovoltaic module are arranged in predetermined array, and forms photovoltaic generating system by being electrically connected.In order to make photovoltaic generating system obtain higher generating efficiency, by as optimizing the structural type of photovoltaic module support, improve the solar radiation utilization ratio usually.
Current, the structural type of photovoltaic module support mainly contains three kinds:
First kind of structural type is the fixed installation form.Specifically, when photovoltaic module being installed on the photovoltaic module support, photovoltaic module has changeless inclination angle, and therefore along with the variation of position of sun, photovoltaic module can not be followed the tracks of the position of the sun.
Second kind of structural type is the uniaxiality tracking mounting type.Specifically, when photovoltaic module being installed on the photovoltaic module support, photovoltaic module can only be followed the tracks of a azimythal angle that the sun moves or a direction in the elevation angle.
The third structural type is the double-axis tracking mounting type.Specifically, when photovoltaic module being installed on the photovoltaic module support, photovoltaic module not only can be followed the tracks of the azimythal angle of the sun, can also follow the tracks of the elevation angle of the sun simultaneously, can follow the tracks of the running orbit of the sun in theory fully, thereby realizes the reference angle of zero degree.
The photovoltaic module support of more above-mentioned three kinds of structural types, the characteristics of the photovoltaic module support of first kind of structural type are that initial investment is little, but the generating efficiency of photovoltaic module is lower.And for second kind and the third photovoltaic module support, though the generating efficiency of photovoltaic module is higher relatively, initial investment is very big, and later maintenance cost is also higher.
Therefore, for the photovoltaic module power generation system, how balance cost and generating efficiency become the technical problem that needs to be resolved hurrily in related domain.
Summary of the invention
The purpose of this invention is to provide a kind of photovoltaic module support that can make photovoltaic generating system balance cost and generating efficiency.
To achieve these goals, a kind of photovoltaic module support is provided, this photovoltaic module support comprises column and framework, this framework has in the shade side and is used to support the Chaoyang side of described photovoltaic module, described column is articulated in the described in the shade side of described framework, described photovoltaic module support also comprises position adjusting mechanism, and this position adjusting mechanism is connected between described column and the framework, is used to regulate the orientation of described framework with respect to described column.
Preferably, described column ball pivot is connected to the described in the shade side of described framework.
Preferably, described position adjusting mechanism comprises: the sleeve of hollow, and this sleeve has rounded end and open end, and the described rounded end of described sleeve is articulated in one in described column and the framework; Bar, an end of this bar is articulated in another person in described column and the framework, and the other end of described bar inserts in the described open end of described sleeve and can move back and forth in described sleeve; And limit stoper, this limit stoper is used to limit the position of the described the other end in described sleeve of described bar.
Preferably, described limit stoper comprises: a plurality of through holes that pass the barrel of described sleeve; Be arranged on a plurality of spacing holes on the described bar; And position limit pin, this position limit pin can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes of described sleeve and the described a plurality of spacing hole.
Preferably, the projection of the center of gravity of described framework drops on the described column.
Preferably, described column is articulated in the described in the shade side of described framework by hinge.
Preferably, described column is two, and described hinge is coaxial two, and described two root posts are articulated in the described in the shade side of described framework respectively by hinge separately.
Preferably, described column is two, and described hinge is one, and this hinge is connected between described two root posts and is articulated and connected with every root post respectively, and described framework is fixedlyed connected with described hinge.
Preferably, described position adjusting mechanism comprises: the sleeve of hollow, and this sleeve has rounded end and open end, and the described rounded end of described sleeve is articulated in one in described column and the framework; Bar, an end of this bar is articulated in another person in described column and the framework, and the other end of described bar inserts in the described open end of described sleeve and can move back and forth in described sleeve; And limit stoper, this limit stoper is used to limit the position of the described the other end in described sleeve of described bar.
Preferably, described limit stoper comprises: a plurality of through holes that pass the barrel of described sleeve; Be arranged on a plurality of spacing holes on the described bar; And position limit pin, this position limit pin can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes of described sleeve and the described a plurality of spacing hole.
Preferably, described hinge along continuous straight runs extends, and the longitudinal direction of described hinge is perpendicular to the plane that longitudinal direction limited of the longitudinal direction and the described bar of described column.
Preferably, described position adjusting mechanism comprises: rotating disk, this rotating disk are fixedly installed on the described framework, and described rotating disk has a plurality of through holes that pass this rotating disk; Limiting board, this limiting board are fixedly installed on the described column and are adjacent with described rotating disk, the plane parallel at the plane at described limiting board place and described rotating disk place, and described limiting board has the spacing hole that passes this limiting board; And position limit pin, this position limit pin can pass in a plurality of through holes of rotating disk through hole and with this spacing hole that through hole is corresponding.
Preferably, the projection of the center of gravity of described framework drops on the central axis of described hinge.
According to the present invention, on the basis of the photovoltaic module support of traditional fixed structure form, by being set to hinged between column and the framework and can utilizing position adjusting mechanism to regulate the position of framework with respect to column, thereby the relatively low advantage of photovoltaic module support cost with fixed structure form, and the photovoltaic module that is arranged on this photovoltaic module support can regulate in the change in location in the four seasons adaptively according to the sun, has higher generating efficiency thereby compare with the photovoltaic module on the photovoltaic module support that is arranged on the fixed structure form.Between cost and generating efficiency, realize thus taking into account or balance, realize purpose of the present invention.
Other features and advantages of the present invention will partly be described in detail in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with following embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the perspective view according to one embodiment of the present invention;
Fig. 2 is the structural representation according to another embodiment of the invention;
Fig. 3 is the structural representation according to another mode of execution of the present invention;
Fig. 4 is the enlarged diagram in C zone among Fig. 2;
Fig. 5 is the sleeve shown in Figure 4 and the sectional view of bar; With
Fig. 6 is the structural representation that is provided with the sleeve of through hole.
Description of reference numerals
In the shade side 121
Chaoyang side 122
Rounded end 131
Open end 132
Through hole 133
Hinge 16
Limiting board 18
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
Photovoltaic module support provided by the present invention comprises column 11 and framework 12, this framework 12 has in the shade side 121 and is used to support the Chaoyang side 122 of described photovoltaic module, described column 11 is articulated in the described in the shade side 121 of described framework 12, described photovoltaic module support also comprises position adjusting mechanism, this position adjusting mechanism is connected between described column 11 and the framework 12, regulates the orientation of described framework 12 with respect to described column according to the sun in the change in location in the four seasons.
Photovoltaic module support of the present invention improves with respect to traditional fixed structure form, but still remains with the lower-cost advantage of photovoltaic module support of traditional fixed structure form.
Specifically, in the photovoltaic module support of traditional fixed structure form, column and supporting between the framework of photovoltaic module to fixedly installing, thereby the relative bearing between framework and the column can not be adjusted.And in photovoltaic module support provided by the present invention, with column 11 and support between the framework 12 of photovoltaic module and be set to be articulated and connected, and utilize the position adjusting mechanism that is connected between column 11 and the framework 12 regulate or control framework 12 with respect to the relative position of column 11.Therefore, compare with the photovoltaic module support of traditional fixed structure form, the photovoltaic module that is arranged on the photovoltaic module support of the present invention can carry out adaptive adjustment according to position of sun, thereby obtains higher relatively generating efficiency.Thus, photovoltaic module support of the present invention can make the photovoltaic module power generation system realize taking into account or balance between cost and generating efficiency, and then has realized purpose of the present invention.
Finish install be provided with after, column 11 vertically is built up on the precalculated position on ground usually, to be used for support frame 12.Framework 12 is used for supporting or being provided with photovoltaic module 100 (as shown in Figure 3).Framework 12 comprises in the shade side 121 and Chaoyang side 122, wherein, finish install be provided with after, in the shade side 121 is the sun (promptly towards ground) dorsad usually, in the shade side 121 is used for being connected with column 11.And Chaoyang side 122 is usually towards the sun (promptly towards the outside), and Chaoyang side 122 is used for being provided with or supporting photovoltaic module 100, receives solar radiations to help photovoltaic module 100, thereby carries out photoelectric conversion, the function of performance generating.
The main structure of column 11 and framework 12 can be identical or similar with the main structure of traditional column 11 and framework 12, but have improvements aspect the hinged and position adjusting mechanism that relates to column 11 and framework 12, therefore, this specification is described in detail to the present invention emphasis with respect to the improvements of traditional photovoltaic module support, and omission or simplification and traditional photovoltaic module support and identical or similar feature of parts thereof.
Different with the photovoltaic module support of traditional fixed structure form, in photovoltaic module support of the present invention, between column 11 and the framework 12 for being articulated and connected, thereby allow framework 12 to have adjustable relative position relation with respect to column 11.Therefore, in order to control and regulate the relative position of framework 12, between column 11 and framework 12, also be provided with position adjusting mechanism with respect to column 11.Below with regard between column 11 and the framework 12 be articulated and connected and position adjusting mechanism describes in detail.
Being articulated and connected between column 11 and the framework 12 can be various ways.
For example, column 11 can ball pivot be connected to the in the shade side 121 of framework 12.Ball-joint can realize by the spherical pair between column 11 and the framework 12.For example, can be provided with sphere on the top of column 11, the in the shade side 121 at framework 12 is provided with concave spherical surface simultaneously, and makes the sphere of column 11 and the concave spherical surface of framework 12 complement each other to form spherical pair.By column 11 ball pivots are connected to framework 12, allow framework 12 to rotate with respect to the centre of sphere of column 11 around sphere.
Because spherical pair has certain damping usually, therefore, if under the situation that the gravity of framework 12 allows, utilize the existence of this damping framework 12 can be remained on preposition.But in the preferred case, can utilize the position adjusting mechanism that is connected between framework 12 and the column 11 to come the position of framework 12 is regulated with respect to the relative position or the relative bearing of column 11 for control framework 12 more accurately and reliably.
As Fig. 1, Fig. 4 and shown in Figure 5, described position adjusting mechanism can comprise:
The sleeve 13 of hollow, this sleeve 13 has rounded end 131 and open end 132, and the described rounded end 131 of described sleeve 13 is articulated in one in described column 11 and the framework 12;
Limit stoper, this limit stoper are used to limit the position of the described the other end in described sleeve 13 of described bar 14.
The inner space that allows bar 14 to move that forms of the hollow of the sleeve 13 of hollow.The rounded end 131 of sleeve 13 is articulated in column 11 or framework 12.For example, in Fig. 1, the rounded end of sleeve 13 is articulated in column 11, and bar 14 is connected in framework 12.But the present invention is not limited to this, can imagine, the rounded end of sleeve 13 is articulated in framework 12, also is fine and bar 14 is connected in column 11.When needs are regulated the position of framework 12, can regulate the relation of the position between bar 14 and the sleeve 13.
In addition, described position adjusting mechanism also can comprise limit stoper, concerns with the position between limit rod 14 and the sleeve 13.For example, limit stoper can comprise: a plurality of through holes 133 that pass the barrel of described sleeve 13; Be arranged on a plurality of spacing holes on the described bar 14; With position limit pin 15, this position limit pin 15 can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes 133 of described sleeve 13 and the described a plurality of spacing hole, as shown in Figure 6.
When bar 14 is mobile in sleeve 13, the a plurality of spacing holes that are provided with on the bar 14 can align with the different through hole 133 on the sleeve 13, thereby according to preposition, can select position limit pin 15 is inserted in the different through hole and spacing hole, to realize limiting or controlling the effect of the relative position of sleeve 13 and bar 14.
Described position adjusting mechanism can comprise a sleeve 13 and a bar 14 that cooperates with this sleeve 13.But under the preferable case, for regulate more exactly and control framework 12 with respect to the relative position of column 11, a plurality of bars 14 (as two to six sleeves 13) that described position adjusting mechanism can comprise a plurality of sleeves 13 and cooperate with these a plurality of sleeves 13, as shown in Figure 1, position adjusting mechanism has three sleeves 13 and three bars 14.
Under the situation that a plurality of sleeves 13 and bar 14 are arranged, preferably, these a plurality of sleeves 13 and bar 14 distribute around the central axis of described column 11.Further preferably, a plurality of sleeves 13 and bar 14 is provided with along circumferential direction equal angles ground around the central axis of column 11, thereby framework 12 is supported equably, to regulate more exactly or the position of control framework 12.For example, be to have under the situation of three sleeves 13 and three bars 14, to observe from plan view, the projection of these three sleeves 13 and three bars 14 can be around column 11 each intervals 120 degree.
Preferably, the projection of the center of gravity of described framework 12 drops on the described column 11.Therefore, when framework 12 rotated around ball-joint and with respect to column 11, required torque was less relatively, when therefore regulating the position of framework 12 comparatively easily easily.
Though the position adjusting mechanism that in the above-mentioned literal preferred photovoltaic module support is adopted is described in detail.But the present invention is not limited to this, and for example, described position adjusting mechanism can be selected the controlling mechanism of other adequate types, as long as can realize the position regulation to framework 12.For example, position adjusting mechanism also can be selected hydraulic control, as has the oil hydraulic cylinder of follower lever; Perhaps select pneumatic control mechanism, as have the pneumatic linear actuator of follower lever; Perhaps also can select the linear moving mechanism of linear motor driving; Perhaps utilize various linkage mechanisms etc.
In the preferred case, can utilize the oil hydraulic cylinder that has follower lever to replace above-mentioned sleeve 13 and bar 14.Owing to above sleeve 13 and bar 14 are described in detail, just repeat no more here.
In the situation of selecting multiple position adjusting mechanism, can also be to the different limit stoper of all places controlling mechanism design.Though described a kind of preferred limit stoper hereinbefore, the present invention is not limited to this.For example, limit stoper can be arranged on the limiting stopper on bar 14 or the sleeve 13.
In addition, in mode of execution shown in Figure 1, owing to be ball-joint between framework 12 and the column 11, therefore, framework 12 has the degrees of freedom of rotating around three coordinate axes of space coordinates with respect to column 11.Thereby, when photovoltaic module is arranged on the photovoltaic module support shown in Figure 1, the elevation angle that not only can follow the tracks of the sun, the azimythal angle that can also follow the tracks of the sun, thus can obtain relatively large generating efficiency.
The mode of execution that above column 11 ball pivots are connected to framework 12 describes in detail.In addition, referring to figs. 2 and 3, according to another kind of articulated manner, column 11 can be articulated in the described in the shade side 121 of described framework 12 by hinge 16.In this kind form, because column 11 is articulated in framework 12 by hinge 16, therefore, to compare with mode of execution shown in Figure 1, degrees of freedom is less, and framework 12 only can rotate with respect to column 11 around hinge 16.
For example, described column 11 can be two, and then described hinge 16 also can be two (after installation, these two hinges 16 are coaxial), and described two root posts 11 are articulated in the described in the shade side 121 of described framework 12 respectively by hinge 16 separately.In this case, hinge 16 is comparatively short and small usually, and for example, the in the shade side 121 of framework 12 is provided with two lugs, and these two lugs are respectively applied for hinge 16 separately hinged.
Perhaps, column 11 is two, and hinge 16 is one, and this hinge 16 is connected between described two root posts 11 and is articulated and connected with every root post 11 respectively, and described framework 12 is fixedlyed connected with described hinge 16.In this case, hinge 16 is generally long, should be connected between two root posts 11 by long hinge 16, and hinged respectively at every root post 11.In addition, framework 12 is fixedlyed connected with hinge 16 or is integrally formed, thus being articulated and connected between implementation framework 12 and the column 11.
In addition, hinge 16 also can be fixedly connected between two root posts 11, and simultaneously, framework 12 is hinged with hinge 16.This Placement also is fine.
Usually have certain damping owing to be articulated and connected, therefore, if under the situation that the gravity of framework 12 allows, utilize the existence of this damping framework 12 can be remained on preposition.But in the preferred case, can utilize the position adjusting mechanism that is connected between framework 12 and the column 11 to come the position of framework 12 is regulated with respect to the relative position or the relative bearing of column 11 for control framework 12 more accurately and reliably.
As mentioned above, as Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, described position adjusting mechanism can comprise:
The sleeve 13 of hollow, this sleeve 13 has rounded end 131 and open end 132, and the described rounded end 131 of described sleeve 13 is articulated in one in described column 11 and the framework 12; Bar 14, an end of this bar 14 is articulated in another person in described column 11 and the framework 12, and the other end of described bar 14 inserts in the described open end 132 of described sleeve 13 and can move back and forth in described sleeve 13; And limit stoper, this limit stoper is used to limit the position of the described the other end in described sleeve 13 of described bar 14.
The inner space that allows bar 14 to move that forms of the hollow of the sleeve 13 of hollow.As shown in Figure 5, the rounded end 131 of sleeve 13 is articulated in column 11 or framework 12.For example, in Fig. 1, the rounded end of sleeve 13 is articulated in column 11, and bar 14 is connected in framework 12.But the present invention is not limited to this, can imagine, the rounded end of sleeve 13 is articulated in framework 12, also is fine and bar 14 is connected in column 11.When needs are regulated the position of framework 12, can regulate the relation of the position between bar 14 and the sleeve 13.
In addition, described position adjusting mechanism also can comprise limit stoper, concerns with the position between limit rod 14 and the sleeve 13.For example, limit stoper can comprise: a plurality of through holes 133 that pass the barrel of described sleeve 13; Be arranged on a plurality of spacing holes on the described bar 14; With position limit pin 15, this position limit pin 15 can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes 133 of described sleeve 13 and the described a plurality of spacing hole, as shown in Figure 6.
When bar 14 is mobile in sleeve 13, the a plurality of spacing holes that are provided with on the bar 14 can align with the different through hole 133 on the sleeve 13, thereby according to preposition, can select position limit pin 15 is inserted in the different through hole and spacing hole, to realize limiting or controlling the effect of the relative position of sleeve 13 and bar 14.
By foregoing description as can be known, sleeve 13 and the bar 14 that is applied to mode of execution shown in Figure 1 also can be applied to Fig. 2 and mode of execution shown in Figure 3.And described position adjusting mechanism can comprise a sleeve 13 and a bar 14 that cooperates with this sleeve 13.But under the preferable case, for regulate more exactly and control framework 12 with respect to the relative position of column 11, a plurality of bars 14 (as two to six sleeves 13) that described position adjusting mechanism can comprise a plurality of sleeves 13 and cooperate with these a plurality of sleeves 13.
For example, under the situation that a root post 11 is arranged, as shown in Figure 2, can between the in the shade side 121 of this root post 11 and framework 12, connect sleeve 13 and bar 14 are set.Under the situation that two root posts 11 are arranged, can between the in the shade side 121 of every root post 11 and framework 12, connect sleeve 13 and bar 14 are set, thereby make framework 12 obtain more stable support, also can carry out more accurate and reliable control to framework 12.
As shown in Figure 3, according to another kind of mode of execution, described position adjusting mechanism can comprise: rotating disk 17, this rotating disk 17 are fixedly installed on the described framework 12, and described rotating disk 17 has a plurality of through holes 171 that pass this rotating disk 17; Limiting board 18, this limiting board 18 are fixedly installed on the described column 11 and are adjacent with described rotating disk 17, the plane at described limiting board 18 places and the plane parallel at described rotating disk 17 places, and described limiting board 18 has the spacing hole 181 that passes this limiting board 18; With position limit pin 15, this position limit pin 15 can pass in a plurality of through holes 171 of rotating disk 17 through hole and with this spacing hole that through hole is corresponding.
Limiting board 18 is fixedly installed on the column 11, and adjacent with rotating disk 17, and the plane parallel at limiting board 18 places is in the plane at rotating disk 17 places.Therefore, in the rotation process of rotating disk 17 along with framework 12, the through hole 171 on the rotating disk 17 respectively with limiting board 18 on spacing hole 181 corresponding mutually.Thereby, according to the precalculated position of framework 12 with respect to column 11, position limit pin 15 can be passed in a plurality of through holes 171 of rotating disk 17 through hole and with this spacing hole that through hole is corresponding, to realize to the qualification and the adjusting of framework 12 with respect to the relative position of column 11.Spacing hole 181 can be one, also can be for a plurality of, and this can be selected design according to concrete application.
Preferably, the projection of the center of gravity of described framework 12 drops on the central axis of described hinge 16, and in other words, the projection of the center of gravity of framework 12 drops on the spin axis of framework 12.Therefore, in the process of regulating framework 12, required moment is less, and adjustment process is comparatively easily convenient.
Though the position adjusting mechanism that in the above-mentioned literal photovoltaic module support is preferably adopted is described in detail.But the present invention is not limited to this, and for example, described position adjusting mechanism can be selected the controlling mechanism of other adequate types, as long as can realize the position regulation to framework 12.For example, position adjusting mechanism also can be selected hydraulic control, as has the oil hydraulic cylinder of follower lever; Perhaps select pneumatic control mechanism, as have the pneumatic linear actuator of follower lever; Perhaps also can select the linear moving mechanism of linear motor driving; Perhaps utilize various linkage mechanisms etc.
In the preferred case, can utilize the oil hydraulic cylinder that has follower lever to replace above-mentioned sleeve 13 and bar 14.Owing to above sleeve 13 and bar 14 are described in detail, just repeat no more here.
In the situation of selecting multiple position adjusting mechanism, can also be to the different limit stoper of all places controlling mechanism design.Though described a kind of preferred limit stoper hereinbefore, the present invention is not limited to this.For example, limit stoper can be arranged on the limiting stopper on bar 14 or the sleeve 13.And, if when utilizing Driven by Hydraulic Cylinder bar 14, can utilize hydraulic control to realize position-limiting action.
Below describe preferred implementation of the present invention in conjunction with the accompanying drawings in detail; but; the present invention is not limited to the detail in the above-mentioned mode of execution; in technical conceive scope of the present invention; can carry out multiple simple variant to technological scheme of the present invention; and being not limited to the adduction relationship of every claim in claims, these simple variant all belong to protection scope of the present invention.
Need to prove in addition, each concrete technical characteristics described in above-mentioned embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.For example, as mentioned above, sleeve goes for different mode of executions with the position adjusting mechanism that bar is formed.
In addition, also can carry out combination in any between the various mode of execution of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. photovoltaic module support, this photovoltaic module support comprises column (11) and framework (12), this framework (12) has in the shade side (121) and is used to support the Chaoyang side (122) of photovoltaic module, it is characterized in that, described column (11) is articulated in the described in the shade side (121) of described framework (12), described photovoltaic module support also comprises position adjusting mechanism, this position adjusting mechanism is connected between described column (11) and the framework (12), is used to regulate the orientation of described framework (12) with respect to described column.
2. photovoltaic module support according to claim 1, wherein, described column (11) ball pivot is connected to the described in the shade side (121) of described framework (12).
3. photovoltaic module support according to claim 2, wherein, described position adjusting mechanism comprises:
The sleeve of hollow (13), this sleeve (13) have rounded end (131) and open end (132), and the described rounded end (131) of described sleeve (13) is articulated in one in described column (11) and the framework (12);
Bar (14), an end of this bar (14) are articulated in another person in described column (11) and the framework (12), and the other end of described bar (14) inserts in the described open end (132) of described sleeve (13) and can move back and forth in described sleeve (13); With
Limit stoper, this limit stoper are used to limit the position of the described the other end in described sleeve (13) of described bar (14).
4. photovoltaic module support according to claim 3, wherein, described limit stoper comprises:
Pass a plurality of through holes (133) of the barrel of described sleeve (13);
Be arranged on a plurality of spacing holes on the described bar (14); With
Position limit pin (15), this position limit pin (15) can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes (133) of described sleeve (13) and the described a plurality of spacing hole.
5. photovoltaic module support according to claim 4, wherein, the projection of the center of gravity of described framework (12) drops on the described column (11).
6. photovoltaic module support according to claim 1, wherein, described column (11) is articulated in the described in the shade side (121) of described framework (12) by hinge (16).
7. photovoltaic module support according to claim 6, wherein, described column (11) is two, and described hinge (16) is coaxial two, and described two root posts (11) are articulated in the described in the shade side (121) of described framework (12) respectively by hinge (16) separately.
8. photovoltaic module support according to claim 6, wherein, described column (11) is two, described hinge (16) is one, this hinge (16) is connected between described two root posts (11) and is articulated and connected with every root post (11) respectively, and described framework (12) is fixedlyed connected with described hinge (16);
Perhaps described column (11) is two, and described hinge (16) is one, and this hinge (16) is fixedly connected between described two root posts (11), and described framework (12) is articulated and connected with described hinge (16).
9. according to any described photovoltaic module support among the claim 6-8, wherein, described position adjusting mechanism comprises:
The sleeve of hollow (13), this sleeve (13) have rounded end (131) and open end (132), and the described rounded end (131) of described sleeve (13) is articulated in one in described column (11) and the framework (12);
Bar (14), an end of this bar (14) are articulated in another person in described column (11) and the framework (12), and the other end of described bar (14) inserts in the described open end (132) of described sleeve (13) and can move back and forth in described sleeve (13); With
Limit stoper, this limit stoper are used to limit the position of the described the other end in described sleeve (13) of described bar (14).
10. photovoltaic module support according to claim 9, wherein, described limit stoper comprises:
Pass a plurality of through holes (133) of the barrel of described sleeve (13);
Be arranged on a plurality of spacing holes on the described bar (14); With
Position limit pin (15), this position limit pin (15) can pass a spacing hole corresponding with this through hole in a through hole in a plurality of through holes (133) of described sleeve (13) and the described a plurality of spacing hole.
11. according to any described photovoltaic module support among the claim 6-8, wherein, described position adjusting mechanism comprises:
Rotating disk (17), this rotating disk (17) are fixedly installed on the described framework (12), and described rotating disk (17) has a plurality of through holes (171) that pass this rotating disk (17);
Limiting board (18), it is last and adjacent with described rotating disk (17) that this limiting board (18) is fixedly installed on described column (11), the plane parallel at the plane at described limiting board (18) place and described rotating disk (17) place, described limiting board (18) have the spacing hole (181) that passes this limiting board (18); With
Position limit pin (15), this position limit pin (15) can pass in a plurality of through holes (171) of rotating disk (17) through hole and with this spacing hole that through hole is corresponding.
12. photovoltaic module support according to claim 6, wherein, the projection of the center of gravity of described framework (12) drops on the central axis of described hinge (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105524594A CN102062282A (en) | 2010-11-18 | 2010-11-18 | Photovoltaic component bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105524594A CN102062282A (en) | 2010-11-18 | 2010-11-18 | Photovoltaic component bracket |
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| CN104806953A (en) * | 2014-12-03 | 2015-07-29 | 国家电网公司 | Streetlamp system |
| CN108540063A (en) * | 2018-03-30 | 2018-09-14 | 湖南铁路科技职业技术学院 | A kind of photovoltaic board mount of adjustable angle |
| CN108667406A (en) * | 2018-06-06 | 2018-10-16 | 江苏协统新能源科技有限公司 | The fixedly adjustable holder of photovoltaic |
| CN111313806A (en) * | 2018-12-12 | 2020-06-19 | 神华（北京）光伏科技研发有限公司 | Photovoltaic device and building with same |
| CN112200928A (en) * | 2020-10-15 | 2021-01-08 | 武汉苦后甘甜科技有限公司 | Recording device and recording method for working duration of volunteer |
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| CN104806953A (en) * | 2014-12-03 | 2015-07-29 | 国家电网公司 | Streetlamp system |
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| CN111313806A (en) * | 2018-12-12 | 2020-06-19 | 神华（北京）光伏科技研发有限公司 | Photovoltaic device and building with same |
| CN112200928A (en) * | 2020-10-15 | 2021-01-08 | 武汉苦后甘甜科技有限公司 | Recording device and recording method for working duration of volunteer |
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Application publication date: 20110518 |