CN103135579A - Photovoltaic panel tracking device - Google Patents

Abstract

The invention discloses a photovoltaic panel tracking device which comprises a light rod and a bearing seat mounted on the inner wall of the light rod. A worm gear and worm speed reducer is arranged on the outer wall of the light rod. An input shaft of the worm gear and worm speed reducer is connected with a first output shaft of a motor. A small gear is arranged on an output shaft of the worm gear and worm speed reducer. The small gear is meshed with a big gear arranged in the middle of a rotating shaft. The rotating shaft is arranged inside the bearing seat. A shell body is fixed at the top end of the rotating shaft. A worm and a worm gear are arranged inside the shell body, and the worm and the worm gear are meshed with each other. One end of the worm is connected with a second output shaft of the motor, and the second output shaft of the motor is mounted outside the shell body. The worm gear is mounted at one end of a photovoltaic panel shaft, and a photovoltaic panel is mounted at the other end of the photovoltaic panel shaft. The photovoltaic panel tracking device is characterized by being reasonable in design, simple in structure, convenient to mount, stable in operation, wide in application range, low in production cost, and convenient to promote and use.

Description

The photovoltaic panel tracking means

Technical field

The present invention relates to a kind of photovoltaic panel tracking means, be specifically related to a kind of photovoltaic panel tracking means that is arranged on lamp stand.

Background technology

Along with the exhaustion day by day of earth resources, also more and more extensive to the utilization of sun power, sun power is day by day deep in the application of lighting field, and solar street light has been used for street lamp, garden lamp, the aspects such as Landscape Lamp.The solar street light of existing self-contained battery plate is low for the utilization ratio of sun power, the track of sun every day is constantly to change, only on two-dimensional directional, track of sun is followed the tracks of, and allow the vertical as far as possible irradiation solar panel of light could utilize to greatest extent sun power, realize high-power illumination on a large scale when saving cost.At present, existing part tracking means and lamp stand coupling part complex structure, the installation and maintenance difficulty is large.

Summary of the invention

The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of photovoltaic panel tracking means is provided, it is reasonable in design, and is simple in structure, easy for installation, stable, applied widely, and production cost is low, is convenient to promote the use of.

for achieving the above object, the technical solution used in the present invention is: a kind of photovoltaic panel tracking means, comprise lamp stand and the bearing seat that is arranged on the lamp stand inwall, it is characterized in that: described lamp stand outer wall is provided with worm type of reduction gearing, described worm type of reduction gearing input shaft is connected with motor one output shaft, on described worm type of reduction gearing output shaft, pinion wheel is installed, described pinion wheel and the gear wheel engagement that is arranged on the turning axle middle part, described turning axle is arranged in described bearing seat, described turning axle top is fixed with housing, described enclosure interior is provided with intermeshing worm and worm wheel, described worm screw one end is connected with motor two output shafts that are arranged on hull outside, described worm gear is arranged on photovoltaic panel axle one end, the described photovoltaic panel axle other end is equipped with photovoltaic panel.

Be provided with bearing one between described turning axle and lamp stand inwall.

Be provided with bearing two between described worm screw and housing.

Described worm type of reduction gearing input shaft is connected by shaft coupling with motor one output shaft.

Described worm screw one end is connected by shaft coupling with motor two output shafts.

The present invention compared with prior art has the following advantages:

(1) this photovoltaic panel tracking means is reasonable in design, and structure is simpler than conventional tracking means.

When (2) this photovoltaic panel tracking means is installed, only need turning axle vertically is arranged in lamp stand, install very conveniently, and operation stability is high.

(3) this photovoltaic panel tracking means can be used for various lamp stand illuminators, and the scope of application is very extensive.

(4) a lot of parts of this photovoltaic panel tracking means all are convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.

Below by drawings and Examples, the present invention is described in further detail.

Description of drawings

Fig. 1 is one-piece construction schematic diagram of the present invention.

Description of reference numerals:

The 1-lamp stand; 2-motor one; The 3-worm type of reduction gearing;

The 4-pinion wheel; The 5-gear wheel; The 6-bearing seat;

The 7-turning axle; 8-bearing one; 9-motor two;

The 10-housing; The 11-worm screw; 12-photovoltaic panel axle;

The 13-worm gear; The 14-photovoltaic panel; 15-bearing two.

Embodiment

A kind of photovoltaic panel tracking means as shown in Figure 1, compriselamp stand 1 and thebearing seat 6 that is arranged onlamp stand 1 inwall, describedlamp stand 1 outer wall is provided with worm type ofreduction gearing 3, described worm type of reduction gearing 3 input shafts are connected with motor one 2 output shafts, and described worm type ofreduction gearing 3 input shafts are connected by shaft coupling with motor one 2 output shafts.On described worm type of reduction gearing 3 output shafts, pinion wheel 4 is installed, described pinion wheel 4 and gear wheel 5 engagements that are arranged on turningaxle 7 middle parts, described turningaxle 7 is arranged in describedbearing seat 6, described turningaxle 7 tops are fixed withhousing 10, describedhousing 10 inside are provided with intermeshingworm screw 11 andworm gear 13, describedworm screw 11 1 ends are connected with motor 29 output shafts that are arranged onhousing 10 outsides, and describedworm screw 11 1 ends are connected by shaft coupling with motor 29 output shafts.Describedworm gear 13 is arranged onphotovoltaic panel axle 12 1 ends, and describedphotovoltaic panel axle 12 other ends are equipped withphotovoltaic panel 14.

As shown in Figure 1, be provided with bearing 1 between described turningaxle 7 and lamp stand 1 inwall.

As shown in Figure 1, be provided with bearing 2 15 between describedworm screw 11 andhousing 10.

The course of work of photovoltaic panel tracking means of the present invention is: at first this photovoltaic panel tracking means is arranged on lamp stand 1.Starter motor 1, driving pinion wheel 4 after motor one 2 output shafts slow down through worm type of reduction gearing 3 rotates, pinion wheel 4 drives gear wheel 5 rotations with its engagement, gear wheel 5 drives whole turningaxle 7 and rotates, sophotovoltaic panel 14 just can be followed the tracks of track of sun in the solar azimuth angular direction.Starter motor 29, motor 29 output shaftsdrive worm screw 11 and rotate,worm screw 11drives worm gear 13 rotations with its engagement,photovoltaic panel axle 12 rotates withworm gear 13, thereby thephotovoltaic panel 14 that is arranged onphotovoltaic panel axle 12 is rotated, sophotovoltaic panel 14 just can be along altitude of the sun angular direction tracking track of sun.

The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.

Claims (5)

1. photovoltaic panel tracking means, comprise lamp stand (1) and be arranged on the bearing seat (6) of lamp stand (1) inwall, it is characterized in that: described lamp stand (1) outer wall is provided with worm type of reduction gearing (3), described worm type of reduction gearing (3) input shaft is connected with motor one (2) output shaft, on described worm type of reduction gearing (3) output shaft, pinion wheel (4) is installed, described pinion wheel (4) and gear wheel (5) engagement that is arranged on turning axle (7) middle part, described turning axle (7) is arranged in described bearing seat (6), described turning axle (7) top is fixed with housing (10), described housing (10) inside is provided with intermeshing worm screw (11) and worm gear (13), described worm screw (11) one ends are connected with motor two (9) output shafts that are arranged on housing (10) outside, described worm gear (13) is arranged on photovoltaic panel axle (12) one ends, described photovoltaic panel axle (12) other end is equipped with photovoltaic panel (14).

2. according to photovoltaic panel tracking means claimed in claim 1, it is characterized in that: be provided with bearing one (8) between described turning axle (7) and lamp stand (1) inwall.

3. according to photovoltaic panel tracking means claimed in claim 1, it is characterized in that: be provided with bearing two (15) between described worm screw (11) and housing (10).

4. according to photovoltaic panel tracking means claimed in claim 1, it is characterized in that: described worm type of reduction gearing (3) input shaft is connected by shaft coupling with motor one (2) output shaft.

5. according to photovoltaic panel tracking means claimed in claim 1, it is characterized in that: described worm screw (11) one ends are connected by shaft coupling with motor two (9) output shafts.

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