CN201238273Y - Solar cell panel's pushing mechanism - Google Patents

Abstract

The utility model discloses a pushing mechanism of a solar cell panel, which comprises an upper end connector fixed on the solar cell panel, a case, a transmission gear assembly and a motor assembly, wherein the transmission gear assembly and the motor assembly are arranged in the case; the motor assembly drives the transmission gear component to rotate, the transmission screw rod is driven to rotate, the inner pipe horizontally runs on the transmission screw rod and reciprocates relative to the outer pipe, the solar cell panel is driven to rotate around the support through the upper end connector, the sun is tracked, and the solar tracking device is simple in structure, practical and convenient.

Description

A driving mechanism for a solar panel

technical field

The utility model relates to a solar power generating device, in particular to a driving mechanism for a solar battery panel.

Background technique

The solar power generation system is used to convert solar energy into electrical energy. Compared with traditional thermal power generation, it has the advantage of being clean and pollution-free. Compared with hydropower generation, it has the advantage of low infrastructure cost and convenient maintenance. Compared with wind power generation, it has the advantage of occupying less space. , and thus have been more and more widely used.

Existing solar power generation devices include brackets and solar panels arranged on the brackets. Because the oblique angle of sunlight incident affects the intensity of sunlight hitting the solar panels, thereby affecting the amount of power generation, and the sun will move from east to west in a day. The sky moves to the west, so the solar panels must always face the sun, so as to absorb sunlight to the maximum extent. The existing solar power generation devices are all equipped with a pushing mechanism to push the solar panels to track the sun. These pushing mechanisms They are all complicated, have a high failure rate, and are difficult to promote. Therefore, how to design a solar tracking device with a simple structure so as to reduce the cost of solar power generation is a very important issue to promote the application of solar energy.

Utility model content

The purpose of the utility model is to provide a simple and practical push mechanism for solar panels.

The technical solution adopted by the utility model to solve the technical problem is: a push mechanism for a solar cell panel, including an upper joint fixed on the solar cell panel, a chassis and a transmission gear assembly and a motor assembly arranged in the chassis , the outer tube is fixed on the chassis, the outer tube is covered with an inner tube, the bottom of the inner tube is fixed with a copper nut, the top is connected with the upper end joint, the copper nut is provided with a threaded hole, and a transmission screw is provided in the threaded hole, and the transmission The end of the screw rod is connected with the transmission gear assembly, and the transmission gear assembly is connected with the motor shaft core of the motor assembly.

Wherein, the transmission gear assembly includes a primary transmission gear, a secondary transmission gear and a tertiary transmission gear, the primary transmission gear is connected with the transmission screw through a coupling, and the secondary transmission gear is connected with the primary transmission gear and the tertiary transmission gear respectively. The gears mesh, and the main shaft of the three-stage transmission gear meshes with the motor shaft core.

The beneficial effects of the utility model are: the motor assembly drives the transmission gear assembly to rotate through the motor shaft core, and then drives the transmission screw to rotate. Since the transmission screw cannot run in the horizontal direction, and the copper nut is threaded, the copper nut It is also connected with the inner tube, so the inner tube runs horizontally on the transmission screw, reciprocates relative to the outer tube, drives the solar panel to rotate around the bracket through the upper end joint, and achieves the purpose of tracking the sun. The structure is simple, practical and convenient.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of another angle of view of the utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is a sectional view of another viewing angle of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Figures 1 to 4, a push mechanism for a solar cell panel includes an upper joint 1 fixed on the solar cell panel, the solar cell panel is arranged on a support and can rotate around the support, and also includes a chassis 2 and a The transmission gear assembly 7 and the motor assembly 8 in the case 2 are fixed with an outer tube 3 on the case 2, the outer tube 3 is covered with an inner tube 4, and the bottom end of the inner tube 4 is fixed with a copper nut 5, and the top end and the upper end joint 1 connection, the copper nut 5 is provided with a threaded hole, the threaded hole is provided with a transmission screw 6, the end of the transmission screw 6 is connected to the transmission gear assembly 7, and the transmission gear assembly 7 is connected to the motor shaft core 81 of the motor assembly 8; When the motor assembly 8 is working, the motor shaft core 81 drives the transmission gear assembly 7 to rotate, and then drives the transmission screw 6 to rotate. Since the transmission screw 6 cannot run in the horizontal direction, and the copper nut 5 is threaded, the copper screw The cap 5 is connected with the inner tube 4, so the inner tube 4 runs horizontally on the transmission screw 6, reciprocates relative to the outer tube 3, and drives the solar panel to rotate around the bracket through the upper joint 1 to achieve the purpose of tracking the sun. The structure is simple , Practical and convenient.

Further, the transmission gear assembly 7 includes a primary transmission gear 71, a secondary transmission gear 72 and a tertiary transmission gear 73, the primary transmission gear 71 is connected with the transmission screw 6 through a coupling 9, and the secondary transmission gear 72 is connected with the transmission screw 6 respectively. The first-stage transmission gear 71 meshes with the third-stage transmission gear 73, the main shaft of the three-stage transmission gear 73 meshes with the motor shaft core, the motor assembly 8 is connected to the transmission screw 6 through multi-stage transmission, the speed of the transmission screw 6 decreases, and the torque is also quite stable , the noise is also reduced.

Wherein, a motor tube 10 is fixed at the bottom of the chassis 2 adjacent to the outer tube 3, the motor assembly 8 is arranged in the motor tube 10, and the motor tube 10 is provided with a motor cover 11 for connecting the transmission gear assembly 7 and the motor assembly. 8 are packaged in the chassis, the outer tube 3 is provided with a handle 12, and the handle 12 is provided with a mounting nut, and the outer tube 3 is fixed on the frame of the solar power generation device through the handle 12 and the mounting nut.

The above is only a preferred embodiment of the utility model, but should not constitute a limitation to the utility model, as long as the technical solution equivalent to the utility model is adopted, it should also be within the scope of protection of the invention.

Claims (4)

1, a kind of pushing mechanism of solar panel, comprise the last end connector (1) that is fixed on the solar panel, it is characterized in that: also comprise cabinet (2) and be arranged on cabinet (2) interior driving gear component (7) and motor assembly (8), on cabinet (2), be fixed with outer tube (3), be with interior pipe (4) in the outer tube (3), interior pipe (4) bottom is fixed with copper screw cap (5), the top is connected with last end connector (1), copper screw cap (5) is provided with screwed hole, be provided with drive screw (6) in the screwed hole, drive screw (6) end is connected with driving gear component (7), and driving gear component (7) is connected with the motor drive shaft core (81) of motor assembly (8).

2, the pushing mechanism of a kind of solar panel according to claim 1, it is characterized in that, described driving gear component (7) comprises one-level travelling gear (71), secondary travelling gear (72) and three grades of travelling gears (73), one-level travelling gear (71) is connected with drive screw (6) by shaft coupling (9), secondary travelling gear (72) meshes with one-level travelling gear (71) and three grades of travelling gears (73) respectively, the main shaft of three grades of travelling gears (73) and motor drive shaft core (81) engagement.

3, the pushing mechanism of a kind of solar panel according to claim 1 and 2, it is characterized in that, described cabinet (2) the adjacent outer tube in bottom (3) locates to be fixed with motor pipe (10), and motor assembly (8) is arranged in the motor pipe (10), and motor pipe (10) is provided with motor cover (11).

4, the pushing mechanism of a kind of solar panel according to claim 3 is characterized in that, described outer tube (3) is provided with handle (12), and handle (12) is provided with the installation nut.

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