CN204631628U - The coordinated type pitching driving mechanism of photovoltaic module - Google Patents
The coordinated type pitching driving mechanism of photovoltaic module Download PDFInfo
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- CN204631628U CN204631628U CN201520175021.7U CN201520175021U CN204631628U CN 204631628 U CN204631628 U CN 204631628U CN 201520175021 U CN201520175021 U CN 201520175021U CN 204631628 U CN204631628 U CN 204631628U
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- pitching
- photovoltaic module
- driving mechanism
- coordinated type
- gangbar
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Abstract
The utility model discloses a kind of coordinated type pitching driving mechanism of photovoltaic module, this coordinated type pitching driving mechanism is arrange a set of luffing mechanism on the feathering axis of flat single shaft photovoltaic bracket, for driving cell panel action, its output terminal is connected with the gangbar being parallel to feathering axis.The utility model can follow the tracks of the sun angle change because earth rotation/revolution brings, and realizes the double-axis tracking of photovoltaic module, in order to ensure that photovoltaic battery panel is vertical with sunray, increases photovoltaic battery panel conversion efficiency.
Description
Technical field
The utility model belongs to solar photovoltaic assembly support technology field, is specifically related to a kind of coordinated type pitching driving mechanism of photovoltaic module.
Background technology
Solar energy photovoltaic generator mainly contains fixed and tracking mode two kinds of forms, wherein because tracking mode can adjust angle of photovoltaic panel in real time, make it vertical with direction of illumination, therefore the electricity conversion of cell panel is higher, tracing type photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) can be divided into again twin axle and single axle two kinds in actual applications.
There are two direction of motion in twin axle tracking means.One of them motion is in order to follow the tracks of the solar azimuth change because the earth brings relative to solar motion, and another motion is in order to follow the tracks of the sun angle change because revolution of earth brings.The flat single axle tracking means in north and south only has a direction of motion, in order to follow the tracks of the solar azimuth change that the earth brings relative to solar motion.In different latitude area in order to improve photovoltaic panel photoelectric transformation efficiency, the single shaft tracking apparatus of employing is also different.At low latitudes, because annual sun irradiation angle is close to vertical, the flat single shaft tracking apparatus of general employing, only need by photovoltaic panel horizontal positioned in order to follow the tracks of solar azimuth change.In high latitude area, in order to make photovoltaic panel vertical with degree of shining upon angle, the oblique single shaft tracking apparatus of general employing, one end is raised by the basis of flat single-axle units and forms certain angle of inclination (angle is local latitude value).
Existing photovoltaic tracking device Problems existing:
1, common double shaft type tracker needs two cover motions, respectively in order to follow the tracks of the change of solar longitude every day angle and to follow the tracks of the change of Various Seasonal solar latitude angle, so this device causes installation investment larger because material cost is higher at present.
2, flat single axle tracking means only has a set of kinematic system, does not follow the tracks of the kinematic system of Various Seasonal declination angle change, so cannot be vertical with sunshine in high latitude area photovoltaic panel, makes annual conversion efficiency lower.Especially in the winter time, install the increase of geographic position along with latitude, its conversion efficiency also decreases.
4, tiltedly single axle tracking means needs photovoltaic panel to lift certain angle, and in order to eliminate the change at part solar latitude angle, therefore need to consider mutual occlusion issue when arranging each tracker, cause effectively to utilize soil, floor area is larger.
Utility model content
In view of this, fundamental purpose of the present utility model is the coordinated type pitching driving mechanism providing a kind of photovoltaic module.
For achieving the above object, the technical solution of the utility model is achieved in that
The utility model discloses a kind of coordinated type pitching driving mechanism of photovoltaic module, this coordinated type pitching driving mechanism is the luffing mechanism arranging a driving cell panel action on the feathering axis of flat single shaft photovoltaic bracket, and the output terminal of described luffing mechanism is connected with the gangbar being parallel to feathering axis.
In such scheme, described luffing mechanism comprises motor, reductor, and the output shaft of described reductor is connected with gangbar by gyroscopic pendulum lever.
In such scheme, described luffing mechanism is a push rod, and the socket end of described push rod fixes on feathering axis by hinges fixing, and the telescopic end of described push rod is connected with gangbar.
In such scheme, described gangbar is connected with the pitching turning axle of each photovoltaic module respectively by several pitching bars, and described some groups of photovoltaic modulies are fixed on feathering axis respectively by pitching turning axle.
In such scheme, be arranged in parallel between several pitching bars described.
In such scheme, the center of described pitching turning axle is located in fixed block, and described fixed block side is fixedly connected with feathering axis, and described pitching bar one end is fixedly connected with pitching turning axle, and the pitching bar other end is connected with gangbar.
Compared with prior art, the beneficial effects of the utility model:
The utility model can follow the tracks of the solar azimuth change because earth rotation/revolution brings, and realizes the double-axis tracking of photovoltaic module, in order to ensure that photovoltaic battery panel is vertical with light, increases conversion efficiency.
Accompanying drawing explanation
The structural representation of the coordinated type pitching driving mechanism of a kind of photovoltaic module that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the structural representation of the tracking means consisting of single photovoltaic module the utility model embodiment 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
The structural representation of the coordinated type pitching driving mechanism of a kind of photovoltaic module that Fig. 4 provides for the utility model embodiment 2;
Fig. 5 is the structural representation of the tracking means consisting of single photovoltaic module the utility model embodiment 2;
Fig. 6 is the partial enlarged drawing of Fig. 5.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1:
The utility model embodiment provides a kind of coordinated type pitching driving mechanism of photovoltaic module, as shown in Figure 1, this luffing mechanism is on the feathering axis 1 of flat single shaft photovoltaic bracket, arrange a luffing mechanism 2, and the output terminal of described luffing mechanism 2 is connected with the gangbar 3 being parallel to feathering axis 1, and drive luffing mechanism 2 action by gangbar 3.
Described luffing mechanism 2 comprises motor, reductor, and the output shaft of described reductor is connected with gangbar 3 by gyroscopic pendulum lever 4.
When luffing mechanism 2 rotates, gangbar 3 is driven to produce the movement being parallel to feathering axis 1, and then the rotation of other mechanisms.
As shown in Figure 2,3, the tracking means of single photovoltaic module is formed by the utility model, described gangbar 3 is connected with the pitching turning axle 6 of each photovoltaic module 7 respectively by several pitching bars 8, and described some groups of photovoltaic modulies 7 are fixed on feathering axis 1 respectively by pitching turning axle 6.
Be arranged in parallel between several pitching bars 8 described.
The center of described pitching turning axle 6 is located in fixed block 5, and described fixed block 5 side is fixedly connected with feathering axis 1, and described pitching bar 8 one end is fixedly connected with pitching turning axle 6, and pitching bar 8 other end is connected with gangbar 3.
When luffing mechanism 2 rotates, gangbar 3 is driven to produce the movement being parallel to feathering axis 1, the swing that it is the center of circle that the movement of described gangbar 3 can make again pitching bar 8 produce with the intersection point of feathering axis 1 and fixed block 5, thus drive the luffing of some groups of photovoltaic modulies 7.
Embodiment 2:
The utility model embodiment provides a kind of bar linkage structure of photovoltaic module, as shown in Figure 4, this luffing mechanism is on the feathering axis 1 of flat single shaft photovoltaic bracket, arrange a luffing mechanism 2, and the output terminal of described luffing mechanism 2 is connected with the gangbar 3 being parallel to feathering axis 1.
Described luffing mechanism 2 is a push rod, and the socket end of described push rod fixes on feathering axis 1 by hinges fixing, and the telescopic end of described push rod is connected with gangbar 3.
When push rod stretches, gangbar 3 can be driven to produce the movement being parallel to feathering axis 1, and then the rotation of other mechanisms.
As shown in Figure 5,6, the tracking means of single photovoltaic module is formed by the utility model, described gangbar 3 is connected with the pitching turning axle 6 of each photovoltaic module 7 respectively by several pitching bars 8, and described some groups of photovoltaic modulies 7 are fixed on feathering axis 1 respectively by pitching turning axle 6.
Be arranged in parallel between several pitching bars 8 described.
The center of described pitching turning axle 6 is located in fixed block 5, and described fixed block 5 side is fixedly connected with feathering axis 1, and pitching bar 8 one end is fixedly connected with pitching turning axle 6, and pitching bar 8 other end is connected with gangbar 3.
When push rod stretches, gangbar 3 can be driven to produce the movement being parallel to feathering axis 1, the mobile of described gangbar 3 produces the swing being the center of circle with pitching turning axle 6 and fixed block 5 intersection point, thus drives the luffing of photovoltaic module 7.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (6)
1. the coordinated type pitching driving mechanism of a photovoltaic module, it is characterized in that, this coordinated type pitching driving mechanism is the luffing mechanism (2) arranging a driving cell panel action on the feathering axis (1) of flat single shaft photovoltaic bracket, and the output terminal of described luffing mechanism (2) is connected with the gangbar (3) being parallel to feathering axis (1).
2. the coordinated type pitching driving mechanism of photovoltaic module according to claim 1, it is characterized in that: described luffing mechanism (2) comprises motor, reductor, the output shaft of described reductor is connected with gangbar (3) by gyroscopic pendulum lever (4).
3. the coordinated type pitching driving mechanism of photovoltaic module according to claim 1, it is characterized in that: described luffing mechanism (2) is a push rod, the socket end of described push rod fixes on feathering axis (1) by hinges fixing, and the telescopic end of described push rod is connected with gangbar (3).
4. the coordinated type pitching driving mechanism of photovoltaic module according to claim 1 and 2, it is characterized in that: described gangbar (3) is connected with the pitching turning axle (6) of each photovoltaic module (7) respectively by several pitching bars (8), described some groups of photovoltaic modulies (7) are fixed on feathering axis (1) respectively by pitching turning axle (6).
5. the coordinated type pitching driving mechanism of photovoltaic module according to claim 4, is characterized in that: be arranged in parallel between several pitching bars (8) described.
6. the coordinated type pitching driving mechanism of photovoltaic module according to claim 4, it is characterized in that: the center of described pitching turning axle (6) is located in fixed block (5), described fixed block (5) side is fixedly connected with feathering axis (1), described pitching bar (8) one end is fixedly connected with pitching turning axle (6), and pitching bar (8) other end is connected with gangbar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175021.7U CN204631628U (en) | 2015-03-26 | 2015-03-26 | The coordinated type pitching driving mechanism of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175021.7U CN204631628U (en) | 2015-03-26 | 2015-03-26 | The coordinated type pitching driving mechanism of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631628U true CN204631628U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175021.7U Expired - Fee Related CN204631628U (en) | 2015-03-26 | 2015-03-26 | The coordinated type pitching driving mechanism of photovoltaic module |
Country Status (1)
| Country | Link |
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| CN (1) | CN204631628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259923A (en) * | 2015-11-19 | 2016-01-20 | 衡阳泰豪通信车辆有限公司 | Device for manually controlling pitch and rotation of photovoltaic panel |
-
2015
- 2015-03-26 CN CN201520175021.7U patent/CN204631628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259923A (en) * | 2015-11-19 | 2016-01-20 | 衡阳泰豪通信车辆有限公司 | Device for manually controlling pitch and rotation of photovoltaic panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200326 |