CN201845237U - Photovoltaic module bracket - Google Patents
Photovoltaic module bracket Download PDFInfo
- Publication number
- CN201845237U CN201845237U CN2010206166794U CN201020616679U CN201845237U CN 201845237 U CN201845237 U CN 201845237U CN 2010206166794 U CN2010206166794 U CN 2010206166794U CN 201020616679 U CN201020616679 U CN 201020616679U CN 201845237 U CN201845237 U CN 201845237U
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- China
- Prior art keywords
- photovoltaic module
- sleeve
- framework
- hinge
- column
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- Expired - Lifetime
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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 photovoltaic module bracket. The photovoltaic module bracket comprises an upright post, a frame, a hollow sleeve, a rod and a limit device, wherein the frame is provided with a shady side and a sunny side for supporting a photovoltaic module; the upright post is hinged with the shady side of the frame through a hinged shaft; the sleeve is provided with a hinged end and an open end; the hinged end of the sleeve is hinged with one of the upright post and the frame; one end of the rod is hinged with the other one of the upright post and the frame; the other end of the rod is inserted in the open end of the sleeve and can take the reciprocating motion in the sleeve; and the limit device is used for limiting the position of the other end of the rod in the sleeve. The photovoltaic module bracket disclosed by the utility model can realize overall consideration or balance between the cost and the generating efficiency.
Description
Technical field
The utility model relates to field of solar energy, more particularly, relates to a kind of photovoltaic module support that is used to support photovoltaic module.
Background technology
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 sun power with the important way of regenerative resource 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 version of photovoltaic module support, improve the solar radiation utilization factor usually.
Current, the version of photovoltaic module support mainly contains three kinds:
First kind of version 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 version is the uniaxiality tracking mounting means.Specifically, when photovoltaic module being installed on the photovoltaic module support, photovoltaic module can only be followed the tracks of a position angle that the sun moves or a direction in the elevation angle.
The third version is the double-axis tracking mounting means.Specifically, when photovoltaic module being installed on the photovoltaic module support, photovoltaic module not only can be followed the tracks of the position 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 incident angle of zero degree.
The photovoltaic module support of more above-mentioned three kinds of versions, the characteristics of the photovoltaic module support of first kind of version 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 electricity generation system, how balance cost of investment and generating efficiency become the technical matters that needs to be resolved hurrily in this area.
The utility model content
The purpose of this utility model provides 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 by hinge, and described photovoltaic module support also comprises:
The sleeve of hollow, this sleeve has hinged end and open end, and the described hinged 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; With
Stop means, this stop means are used to limit the position of the described other end in described sleeve of described bar.
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 column is two, and described hinge is one, and this hinge is fixedly connected between described two root posts, and described framework and described hinge are articulated and connected.
Preferably, described stop means 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 spacer pin, this spacer 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 central axis of described hinge.
According to the utility model, on the basis of the photovoltaic module support of traditional fixed sturcture form, by being set to hinged between column and the framework and can regulating the position of framework with respect to column, thereby the relatively low advantage of photovoltaic module support cost with fixed sturcture 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 sturcture form.Between cost and generating efficiency, realize thus taking into account or balance, realize the purpose of this utility model.
Other feature and advantage of the present utility model 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 utility model, and constitutes the part of instructions, is used from explanation the utility model with following embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to a kind of embodiment of the present utility model;
Fig. 2 is the enlarged diagram in C zone among Fig. 1;
Fig. 3 is the sleeve shown in Figure 2 and the sectional view of bar; With
Fig. 4 is the structural representation that is provided with the sleeve of through hole.
Description of reference numerals
Column 11
Framework 12
In the shade side 121
Chaoyang side 122
Hinged end 131
Open end 132
Through hole 133
Hinge 16
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 1, photovoltaic module support provided by the utility model 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, and described photovoltaic module support also comprises:
The sleeve 13 of hollow, this sleeve 13 has hinged end 131 and open end 132, and the described hinged end 131 of described sleeve 13 is articulated in one in described column 11 and the framework 12;
Stop means, this stop means are used to limit the position of the described other end in described sleeve 13 of described bar 14.
Photovoltaic module support of the present utility model improves with respect to traditional fixed sturcture form, but still remains with the lower-cost advantage of photovoltaic module support of traditional fixed sturcture form.
Specifically, in the photovoltaic module support of traditional fixed sturcture form, column and supporting between the framework of photovoltaic module to fixedly installing, thereby the relative orientation between framework and the column can not be adjusted.And in photovoltaic module support provided by the utility model, with column 11 and support and to be set to be articulated and connected between the framework 12 of photovoltaic module, and can regulate or control framework 12 with respect to the relative position of column 11.Therefore, compare with the photovoltaic module support of traditional fixed sturcture form, the photovoltaic module that is arranged on the photovoltaic module support of the present utility model can carry out adaptive adjustment in the change in location in the four seasons according to the sun, thereby obtains higher relatively generating efficiency.Thus, photovoltaic module support of the present utility model can make the photovoltaic module electricity generation system realize taking into account or balance between cost and generating efficiency, and then has realized the purpose of this utility model.
Being articulated and connected between column 11 and the framework 12 can be various ways.For example, as shown in Figure 1, according to embodiment of the present utility model, the column 11 of described photovoltaic module support and framework 12 is by hinge 16 and hinged.But also can adopt the articulated manner of ball-joint.
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.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, receives solar radiation to help photovoltaic module, thereby carries out opto-electronic conversion, the function of performance generating.
The primary structure of column 11 and framework 12 can be identical or similar with the primary structure of traditional column 11 and framework 12, but have improvements aspect the hinged and position adjustments that relates to column 11 and framework 12, therefore, this instructions is described in detail emphasis to the improvements of the utility model with respect to 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 sturcture form, in photovoltaic module support of the present utility model, 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.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.
For control framework 12 is with respect to the relative position or the relative orientation of column 11 more accurately and reliably, as shown in Figures 1 to 4, described photovoltaic module support also comprises but in the preferred case:
The sleeve 13 of hollow, this sleeve 13 has hinged end 131 and open end 132, and the described hinged end 131 of described sleeve 13 is articulated in one in described column 11 and the framework 12;
Stop means, this stop means are used to limit the position of the described 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 hinged end 131 of sleeve 13 is articulated in column 11 or framework 12.For example, in Fig. 1, the hinged end of sleeve 13 is articulated in column 11, and bar 14 is connected in framework 12.But the utility model is not limited to this, can imagine, the hinged 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 photovoltaic module support also can comprise stop means, concerns with the position between limit rod 14 and the sleeve 13.For example, stop means 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 spacer pin 15, this spacer 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 4.
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 spacer 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 photovoltaic module support 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 photovoltaic module support can comprise a plurality of sleeves 13 and cooperate with these a plurality of sleeves 13.
Though sleeve and bar to preferred photovoltaic module support in the above-mentioned literal are described in detail.But the utility model is not limited to this, for example, can also select the mechanism of other adequate types to regulate the position of framework 12.For example, also can select hydraulic control, as have the 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 assemblys etc.
In the preferred case, can utilize the 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 addition, can also be to the different stop means of various photovoltaic module support designs.Though described a kind of preferred stop means hereinbefore, the utility model is not limited to this.For example, stop means can be arranged on the limited block on bar 14 or the sleeve 13.
Column 11 can be one, also can be two, or many.Because the situation of two root posts 11 and the situation of many root posts 11 are comparatively similar, therefore the situation of a root post 11 and two root posts 11 below emphasis is described.
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 connected mode also is fine.
Under the situation that a root post 11 is arranged, as shown in Figure 1, 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.
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 rotation of framework 12.Therefore, in the process of regulating framework 12, required moment is less, and adjustment process is comparatively easily convenient.
Though in the above-mentioned literal preferred photovoltaic module support is described in detail.But the utility model is not limited to this, for example, can also select the governor motion of other adequate types, as long as can realize the position adjustments to framework 12.For example, also can select hydraulic control, as have the 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 assemblys etc.
In the preferred case, can utilize the 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.
Can also be to the different stop means of various photovoltaic module support designs.Though described a kind of preferred stop means hereinbefore, the utility model is not limited to this.For example, stop means can be arranged on the limited block on bar 14 or the sleeve 13.And, if when utilizing Driven by Hydraulic Cylinder bar 14, can utilize hydrostatic control to realize position-limiting action.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model; and being not limited to the adduction relationship of every claim in claims, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.For example, as mentioned above, sleeve goes for different embodiments with bar.
In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
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) by hinge (16), and described photovoltaic module support also comprises:
The sleeve of hollow (13), this sleeve (13) have hinged end (131) and open end (132), and the described hinged 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
Stop means, this stop means are used to limit the position of the described other end in described sleeve (13) of described bar (14).
2. photovoltaic module support according to claim 1, it is characterized in that, 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.
3. photovoltaic module support according to claim 1, it is characterized in that, 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).
4. photovoltaic module support according to claim 1, it is characterized in that described column (11) is two, described hinge (16) is one, this hinge (16) is fixedly connected between described two root posts (11), and described framework (12) is articulated and connected with described hinge (16).
5. according to any described photovoltaic module support among the claim 1-4, it is characterized in that described stop means 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
Spacer pin (15), this spacer 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.
6. photovoltaic module support according to claim 1 is characterized in that, 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 |
|---|---|---|---|
| CN2010206166794U CN201845237U (en) | 2010-11-18 | 2010-11-18 | Photovoltaic module bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206166794U CN201845237U (en) | 2010-11-18 | 2010-11-18 | Photovoltaic module bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845237U true CN201845237U (en) | 2011-05-25 |
Family
ID=44040124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206166794U Expired - Lifetime CN201845237U (en) | 2010-11-18 | 2010-11-18 | Photovoltaic module bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147974A (en) * | 2021-04-26 | 2021-07-23 | 国华(广州)投资发展有限公司 | Method and device for controlling two-wheeled vehicle, storage medium, and electronic device |
-
2010
- 2010-11-18 CN CN2010206166794U patent/CN201845237U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147974A (en) * | 2021-04-26 | 2021-07-23 | 国华(广州)投资发展有限公司 | Method and device for controlling two-wheeled vehicle, storage medium, and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |