A kind of photovoltaic power generation apparatus
Technical field
The invention belongs to field of solar thermal power generation, more particularly to a kind of photovoltaic power generation apparatus.
Background technology
Huge to traditional fossil energy consumption with the fast development of social economy, fossil energy price rises steadily,
Huge destruction is also caused to environment for human survival at the same time, in order to realize sustainable development, countries in the world all greatly develop it is green
Color new energy.
Wherein, photovoltaic generation is the new energy power generation technology of current comparative maturity, and solar energy scale utilization
Major way.In large-scale solar photo-voltaic power generation station, the quantity of solar energy photovoltaic panel is thousands of, each photovoltaic panel
Need to be fixedly mounted on photovoltaic bracket, the effect of row photovoltaic is injected to receive solar irradiation in the wild, due to the face of photovoltaic panel
Product is huge, in strong wind weather, photovoltaic panel in itself and be used to support photovoltaic panel photovoltaic panel stent will bear it is huge
Wind pressure, extremely easily causes to damage to photovoltaic panel or photovoltaic panel stent, and huge economy is easily caused to photovoltaic generation factory
Loss.
The content of the invention
For technical problem present in background technology, the present invention provides a kind of novel photovoltaic power generator, it can have
Effect improves the wind loading rating of photovoltaic power generation apparatus, meanwhile, in novel photovoltaic power generator provided by the invention, without additionally existing
Set motor etc. to be used for adjusting the driving device of photovoltaic panel angle on photovoltaic power generation apparatus, can greatly reduce photovoltaic generation factory
Station-service electricity, so as to improve the economic benefit of photovoltaic generation factory entirety.
A kind of photovoltaic power generation apparatus, including:Photovoltaic panel, for converting light energy into electric energy;Photovoltaic panel stent, is used for
It is fixed to support the photovoltaic panel;Pillar, support are arranged at below the photovoltaic panel stent, are used to support whole photovoltaic generation
Device;The photovoltaic panel includes the photovoltaic panel unit of some spaced settings, each photovoltaic panel unit backlight
At least one rotating assembly is fixedly installed in side, and the photovoltaic panel can freely turn around the rotating assembly under external force
It is dynamic.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the rotating assembly includes and the photovoltaic panel
The fixing axle that stent is fixedly connected, and be sheathed on the outside of the fixing axle, and can be around the sleeve that fixing axle rotates.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the rotating assembly includes:Upper end cover and lower end
Lid, is respectively arranged at the top and bottom of the sleeve, so that the sleeve is free to rotate;Axis pin, is vertically arranged in fixation
Axis lower part, also, two free ends of the axis pin are respectively arranged with roller;Edge cam, is slideably positioned in the barrel bore,
And can be rotated synchronously with sleeve, meanwhile, the edge cam upper surface is abutted with the roller;Elastic parts, flexibly support in
Between the edge cam lower face and bottom end cover.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the upper surface of the edge cam is including mutually right
Claim two high positions set and two low levels being symmetrically set, also, the high-order and low level vertical interlaced is set.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the upper surface of the edge cam is recessed including two
Groove, described two grooves are respectively arranged at two low levels being symmetrically set on the edge cam.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, exhausting-gas hole is provided with the sleeve.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the elastic parts is spring or elasticity pressure
Piece.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the barrel bore sealing, also, the end face
Cavity memory between lower cam end face and the bottom end cover contains the gas for being used to support the edge cam in right amount.
As a kind of improvement of photovoltaic power generation apparatus of the present invention, the edge cam passes through sliding slot with the sleeve
It is slidably connected.
Relative to the prior art, beneficial effects of the present invention are:
1st, photovoltaic power generation apparatus provided by the invention is by photovoltaic panel by being divided into some independent photovoltaic panel units,
Also, rotating assembly is respectively provided with the shady face of each photovoltaic panel, when in strong wind weather wind to photovoltaic panel unit, often
A photovoltaic panel unit can all rotate under the action of wind pressure, be changed into state with the wind by state windward, so that maximum journey
Degree ground reduces the compression face of photovoltaic panel, wind pressure is shed, so as to effectively be greatly decreased what photovoltaic power generation apparatus was damaged
Probability.
2nd, in calm weather, photovoltaic panel unit will not be subject to extraneous wind-force to disturb, the edge cam in rotating assembly with
The conflict contact of roller is located at low level, and elastic parts is in non-compressed state;
When strong wind weather, strong wind rotates with the photovoltaic panel unit shaft assembly that rotates, and then drives rotating assembly
In sleeve and edge cam rotate, and then the abutment of roller and edge cam is transferred to high level by low level,
Elastic parts is compressed at the same time, and photovoltaic panel unit is in and unloads wind state;After becalming, due to photovoltaic panel unit no longer
It is subject to wind-force to act on, original elastic parts in compressive state can recover to original non-compressed state, at this time, roller and end face
The abutment of cam can be returned to low level because of the active force of elastic parts by high level, so that, realize photovoltaic panel list
The reset of member, i.e. the photovoltaic panel unit in photovoltaic power generation apparatus provided by the invention, in strong wind weather, can make in wind-force
With lower rotation, the wind pressure that photovoltaic panel unit undertakes is shed, when becalming, can automatically reset to original state, normally receive too
Sunlight, produces electricl energy.
Brief description of the drawings
Fig. 1 is the side view of the photovoltaic power generation apparatus of the present invention.
Fig. 2 is the three-dimensional structure diagram of the photovoltaic panel of the present invention.
Fig. 3 is another three-dimensional structure diagram of the photovoltaic panel of the present invention.
Fig. 4 is the longitudinal side perspective view of the rotating assembly of the present invention.
Fig. 5 is the partial enlarged view of the rotating assembly longitudinal side perspective view of the present invention.
Fig. 6 is another longitudinal side perspective view of the rotating assembly of the present invention.
1- pillars, 2- photovoltaic panel stents, 3- photovoltaic panel units, 4- rotating assemblies, 41- fixing axles, 42- upper end covers,
43- rollers, 44- grooves, 45- sleeves, 46- edge cams, 47- elastic parts, 48- bottom end covers, 49- exhausting-gas holes, 5- axis pins,
461- edge cam low levels, 462- edge cams are high-order,
Embodiment
In order to become apparent from goal of the invention, technical solution and its advantageous effects of the present invention, below in conjunction with attached drawing
And embodiment, the present invention will be described in further detail.It should be appreciated that the specific reality described in this specification
Mode is applied just for the sake of explaining the present invention, is not intended to limit the present invention.
As shown in Figs. 1-3, a kind of photovoltaic power generation apparatus, including:Photovoltaic panel, for converting light energy into electric energy;Photovoltaic
Panel rack 2, the photovoltaic panel is supported for fixed;Pillar 1, support are arranged at the lower section of photovoltaic panel stent 2, are used for
Support whole photovoltaic power generation apparatus;The photovoltaic panel includes the photovoltaic panel unit 3 of some spaced settings, each described
At least one rotating assembly 4 is fixedly installed in 3 backlight side of photovoltaic panel unit, and the photovoltaic panel can be under external force around institute
Rotating assembly 4 is stated to be freely rotated.
As shown in figures 1 to 6, in another embodiment of the invention, the rotating assembly 4 includes and the photovoltaic panel branch
The fixing axle 41 that frame 2 is fixedly connected, and the outside of fixing axle 41 is sheathed on, and the sleeve that can be rotated around fixing axle 41
45。
As seen in figures 3-6, in another embodiment of the invention, the rotating assembly 4 includes:Upper end cover 42 and bottom end cover
48, the top and bottom of the sleeve 45 are respectively arranged at, so that the sleeve 45 is free to rotate;Axis pin 5, is vertically arranged in
41 lower part of fixing axle, also, 5 two free ends of the axis pin are respectively arranged with roller 43;Edge cam 46, is slideably positioned in institute
45 inner cavity of sleeve is stated, and can be rotated synchronously with sleeve 45, meanwhile, 46 upper surface of edge cam is abutted with the roller 43;
Elastic parts 47, flexibly supports between 46 lower face of edge cam and bottom end cover 48.
As seen in figures 3-6, in another embodiment of the invention, the upper surface of the edge cam 46 includes symmetrical
Two high positions 462 set and two low levels 461 being symmetrically set, also, described high-order 462 and low level 461 vertically hand over
Mistake is set.
As described in Fig. 3-6, in another embodiment of the invention, the upper surface of the edge cam 46 includes two grooves
44, described two grooves 44 are respectively arranged at two low levels 461 being symmetrically set on the edge cam 46.
As shown in figure 3, in another embodiment of the invention, exhausting-gas hole 49 is provided with the sleeve 45.
As shown in Fig. 3 or 6, in another embodiment of the invention, the elastic parts 47 is spring or elastic pressuring plate.
In another embodiment of the invention, 45 bore seal of sleeve, also, 46 lower face of the edge cam with
Cavity memory between the bottom end cover 48 contains the gas for being used to support the edge cam 46 in right amount.
In another embodiment of the invention, the edge cam 46 is slidably connected with the sleeve 45 by sliding slot.