CN221669842U - A solar cell with long service life - Google Patents

Abstract

The utility model relates to the technical field of solar cells and discloses a solar cell with long service life, which comprises a solar cell panel body and an insulating frame, wherein the outer side of the solar cell panel body is fixedly connected with the insulating frame, the outer side of the insulating frame is provided with a mounting frame, the inside of the mounting frame is provided with a shaft hole and a mounting groove, the shaft hole and the mounting groove are integrally formed, the inside of the shaft hole is rotationally connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a circular handle, the outer wall of the connecting shaft is connected with a gear by a key, the gear is meshed with a rack, and a first guide bar and a second guide bar are fixedly arranged in the mounting groove.

Description

A solar cell with long service life

Technical Field

The utility model relates to the technical field of solar cells, in particular to a solar cell with a long service life.

Background Art

Solar cells, also known as solar chips, are photoelectric semiconductor sheets that use sunlight to generate electricity directly. As long as they are exposed to light under certain illumination conditions, they can instantly output voltage and generate current in the presence of a circuit. In physics, this is called solar photovoltaics.

Existing solar cells are generally fixed directly or installed on a support frame by a large number of screws, which makes it inconvenient for operators to remove the solar cells from the support frame for inspection or replacement at a later time, and is not conducive to the operation of operators.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a solar cell with a long service life, which has the advantages of convenient disassembly, fast heat dissipation, and increased service life of the solar cell, thus solving the existing problems.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar cell with a long service life, comprising a solar cell panel body and an insulating frame, the outer side of the solar cell panel body is fixedly connected to the insulating frame, the outer side of the insulating frame is provided with a mounting frame, the interior of the mounting frame is provided with an axial hole and a mounting groove, the axial hole and the mounting groove are integrally formed, the interior of the axial hole is rotatably connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a round handle, the outer wall key of the connecting shaft is connected with a gear, the gear is meshed with a rack, the interior of the mounting groove is fixedly installed with a first guide bar and a second guide bar, the rack is located between the first guide bar and the second guide bar, one side of the rack is fixedly connected with a mounting pin, and both side outer walls of the insulating frame are provided with mounting holes matching the mounting pin.

Preferably, the insulating frame is made of polyurethane glass fiber, and the mounting frame and the insulating frame are in a U-shape as a whole.

Preferably, the bottom of the installation frame is fixedly connected to a support frame, and a hollow groove is provided inside the support frame.

Preferably, a heat conducting plate is embedded in the inner side of the top of the support frame, and a heat dissipation groove is provided inside the heat conducting plate.

Preferably, the number of the heat dissipation slots is seven, and the shape of the heat dissipation slots is strip-shaped.

In summary, the present invention has at least one of the following beneficial effects:

1. The solar cell with a long service life is more convenient for operators to disassemble and assemble the solar cell through the disassembly and assembly components, and it is convenient for operators to disassemble the solar cell for inspection or replacement later, which effectively improves the convenience of operators. When in use, the two circular handles are rotated to drive the two connecting shafts to rotate, and the two connecting shafts rotate and drive the two gears to rotate. After the two gears rotate, they cooperate with the guiding effect of the first guide bar and the second guide bar to drive the two racks to perform relative reciprocating motion, so that the installation pin on one side of the rack is withdrawn from the installation holes opened on the outer walls of both sides of the insulating frame, so that the operator can take out the solar cell from the inside of the installation frame for inspection and maintenance.

2. The solar cell with a long service life can effectively improve the heat dissipation speed of the solar cell by setting a heat dissipation component, avoid excessive heat accumulation inside the solar cell during high temperatures in summer, and effectively improve the service life of the solar cell. When in use, the solar cell transfers heat to the heat conducting plate, and then accelerates the replacement of external cold air and internal heat of the solar cell through the heat conducting plate and the heat dissipation groove, so that the solar cell dissipates heat faster.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the support frame in the utility model;

FIG. 3 is a cross-sectional view of the installation frame of the present invention.

Among them: 1. Support frame; 2. Installation frame; 3. Insulation frame; 4. Solar panel body; 5. Installation slot; 6. Connecting shaft; 7. Round handle; 8. Gear; 9. Rack; 10. First guide strip; 11. Second guide strip; 12. Installation pin; 13. Installation hole; 14. Heat conduction plate; 15. Heat dissipation slot; 16. Hollow slot.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, a solar cell with a long service life includes a solar panel body 4 and an insulating frame 3, the outer side of the solar panel body 4 is fixedly connected with the insulating frame 3, the outer side of the insulating frame 3 is provided with a mounting frame 2, the insulating frame 3 is made of polyurethane glass fiber, and the mounting frame 2 and the insulating frame 3 are in a Chinese-shaped shape. The polyurethane glass fiber material has good insulation and is lightweight. The solar panel converts light energy into electrical energy, and then stores the electrical energy in a battery. The battery can later convert DC power into AC power through an inverter and a controller and transmit it to other devices for use.

As shown in Figures 1 and 3, an axial hole and a mounting groove 5 are provided inside the mounting frame 2, and the axial hole and the mounting groove 5 are integrally formed. A connecting shaft 6 is rotatably connected inside the axial hole, and a round handle 7 is fixedly connected to the top of the connecting shaft 6. A gear 8 is keyed to the outer wall of the connecting shaft 6, and the gear 8 is meshed with a rack 9. A first guide bar 10 and a second guide bar 11 are fixedly installed inside the mounting groove 5, and the rack 9 is located between the first guide bar 10 and the second guide bar 11. A mounting pin 12 is fixedly connected to one side of the rack 9, and mounting holes 13 matching the mounting pin 12 are provided on the outer walls of both sides of the insulating frame 3.

When in use, the two circular handles 7 are rotated to drive the two connecting shafts 6 to rotate, and the two connecting shafts 6 rotate and drive the two gears 8 to rotate. The two gears 8 rotate and cooperate with the guiding action of the first guide bar 10 and the second guide bar 11 to drive the two racks 9 to perform relative reciprocating motion, so that the mounting pin 12 on one side of the rack 9 is withdrawn from the mounting hole 13 provided on the outer walls on both sides of the insulating frame 3, so that the operator can take out the solar cell from the inside of the mounting frame 2 for inspection and maintenance.

The disassembly and assembly components provided make it more convenient for operators to disassemble and assemble solar cells, and it is convenient for operators to disassemble the solar cells for inspection or replacement at a later time, which effectively improves the convenience of operators.

As shown in Figures 1 and 2, the bottom of the mounting frame 2 is fixedly connected to the support frame 1, and a hollow groove 16 is provided inside the support frame 1. A heat conducting plate 14 is embedded inside the top of the support frame 1, and a heat dissipation groove 15 is provided inside the heat conducting plate 14. There are seven heat dissipation grooves 15, and the shape of the heat dissipation grooves 15 is strip-shaped.

When in use, the solar cell transfers heat to the heat conducting plate 14, and then the heat conducting plate 14 and the heat dissipation slots 15 accelerate the exchange of external cold air and internal heat of the solar cell, allowing the solar cell to dissipate heat faster.

By setting up the heat dissipation component, the heat dissipation speed of the solar cell can be effectively improved, avoiding excessive heat accumulation inside the solar cell during high temperatures in summer, and effectively increasing the service life of the solar cell.

The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a long service life's solar cell, includes solar cell panel body (4) and insulating frame (3), its characterized in that: the solar cell panel comprises a solar cell panel body (4), wherein an insulating frame (3) is fixedly connected to the outer side of the solar cell panel body (4), a mounting frame (2) is arranged on the outer side of the insulating frame (3), a shaft hole and a mounting groove (5) are formed in the mounting frame (2), the shaft hole and the mounting groove (5) are integrally formed, a connecting shaft (6) is connected to the inner rotation of the shaft hole, a circular handle (7) is fixedly connected to the top of the connecting shaft (6), a gear (8) is connected to the outer wall of the connecting shaft (6) in a key manner, the gear (8) is meshed with a rack (9), a first guide bar (10) and a second guide bar (11) are fixedly arranged in the mounting groove (5), a mounting pin (12) is fixedly connected to one side of the rack (9), and a mounting hole (13) matched with the mounting pin (12) is formed in the outer walls of the two sides of the insulating frame (3).

2. A long life solar cell according to claim 1, wherein: the insulating frame (3) is made of polyurethane glass fiber, and the whole of the mounting frame (2) and the insulating frame (3) is in a shape like a Chinese character 'Hui'.

3. A long life solar cell according to claim 1, wherein: the bottom of installing frame (2) fixed connection support frame (1), hollow groove (16) have been seted up to the inside of support frame (1).

4. A long life solar cell according to claim 3, wherein: the heat conduction plate (14) is embedded into the inner side of the top of the supporting frame (1), and a heat dissipation groove (15) is formed in the heat conduction plate (14).

5. A long life solar cell according to claim 4, wherein: the number of the radiating grooves (15) is seven, and the radiating grooves (15) are strip-shaped.