CN214101282U

CN214101282U - Grid-line-free full back contact photovoltaic module

Info

Publication number: CN214101282U
Application number: CN202023122895.6U
Authority: CN
Inventors: 缪清; 陈守辉; 苏青梅; 杨慧敏
Original assignee: AE Solar Co Ltd
Current assignee: AE Solar Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-31
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a full back of body contact photovoltaic module of no grid line, including no grid line photovoltaic board and the protection frame of setting in no grid line photovoltaic board outside, the both sides of protection frame are equipped with first fender bracket and second fender bracket respectively, the both ends of protection frame are equipped with the protective housing, first fender bracket and second fender bracket and protective housing swing joint, the top surface and the bottom surface of first fender bracket, second fender bracket all bond there is the rubber packing. The utility model discloses first fender bracket and second fender bracket that the protection frame outside set up can protect in the outside of protection frame when horizontal position, further improve the protection effect to no grid line photovoltaic board, make no grid line photovoltaic board safer in removing the transportation, and first fender bracket and second fender bracket also can rotate to vertical position simultaneously, can play the supporting role, the convenient installation that does not have grid line photovoltaic board.

Description

Grid-line-free full back contact photovoltaic module

Technical Field

The utility model belongs to the technical field of photovoltaic module, specifically be a no grid line full back of body contact photovoltaic module.

Background

The grid-line-free full back contact solar cell is a novel solar cell with a positive electrode and a negative electrode both arranged on the backlight surface of the cell, and the light receiving surface of the cell is not shielded by any metal electrode, so that the short circuit current of a cell is effectively increased, and the energy conversion efficiency of the cell is improved. In addition, the battery can reduce the consumption of noble metal, which further reduces the power generation cost of the solar battery;

the existing grid-line-free full back contact photovoltaic panel is only protected by one outer frame, is very unsafe in the moving and transporting process and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide a no grid line full back of body contact photovoltaic module.

The utility model adopts the technical scheme as follows:

the utility model provides a no grid line full back of body contact photovoltaic module, includes no grid line photovoltaic board and sets up the protection frame in no grid line photovoltaic board outside, the both sides of protection frame are equipped with first fender bracket and second fender bracket respectively, the both ends of protection frame are equipped with the protective housing, first fender bracket and second fender bracket and protective housing swing joint, the top surface and the bottom surface of first fender bracket, second fender bracket all bond there is the rubber packing.

Preferably, the two ends of the first protection frame are fixedly connected with rotating gears close to the protection shell, the rotating gears are mounted on the surface of the protection outer frame through rotating shafts, the side faces of the rotating gears are meshed with transmission gears, and the front faces of the transmission gears are meshed with transmission chains.

Preferably, one end of the transmission chain, which is far away from the transmission gear, is engaged with a driven gear, the driven gear is respectively and fixedly connected with two ends of the second protection frame, and the driven gear is installed on the surface of the protection outer frame through a bearing.

Preferably, a separation plate is arranged at a position, close to the transmission chain, of the inner cavity of the protective shell.

Preferably, the two ends of the protective shell are respectively provided with a protective pad close to the top surfaces of the first protective frame and the second protective frame, and the protective pads are used for keeping the first protective frame and the second protective frame horizontal.

Preferably, the bottom surface positions of the two ends of the protective shell, which are close to the first protective frame and the second protective frame, are respectively provided with a limiting slide block, the inner side of each limiting slide block is fixedly connected with a compression spring, a telescopic groove is formed in the position, which is close to the limiting slide block, of the surface of the protective outer frame, and the limiting slide blocks can freely slide in the telescopic grooves along the direction of the groove walls.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, first fender bracket and the second fender bracket that the protection frame outside set up can protect in the outside of protection frame when horizontal position, further improve the protection effect to no grid line photovoltaic board, make no grid line photovoltaic board safer in the removal transportation, and first fender bracket and second fender bracket also can rotate to vertical position simultaneously, can play the supporting role, the convenient installation that does not have grid line photovoltaic board.

2. The utility model discloses in, realize that second fender bracket and first fender bracket 4 rotate in step, guarantee first fender bracket and second fender bracket position symmetry on the one hand, on the other hand can play limiting displacement, makes the whole of first fender bracket and second fender bracket more stable, firm.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structure view of the outer frame of the present invention;

fig. 3 is a folding view of the protection frame of the present invention;

fig. 4 is the internal structure schematic diagram of the middle limit slider of the present invention.

The labels in the figure are: 1. a grid-line-free photovoltaic panel; 2. an outer frame; 3. a protective shell; 4. a first protective frame; 5. a second fender bracket; 6. a rubber gasket; 7. a protective pad; 8. a limiting slide block; 9. a compression spring; 10. a rotating gear; 11. a transmission gear; 12. a drive chain; 13. a driven gear; 14. and (4) a partition board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a grid-line-free full back contact photovoltaic module comprises a grid-line-free photovoltaic panel 1 and a protective outer frame 2 arranged outside the grid-line-free photovoltaic panel 1, wherein a first protective frame 4 and a second protective frame 5 are respectively arranged on two sides of the protective outer frame 2, protective cases 3 are arranged on two ends of the protective outer frame 2, the first protective frame 4 and the second protective frame 5 are movably connected with the protective cases 3, rubber gaskets 6 are respectively bonded on the top surfaces and the bottom surfaces of the first protective frame 4 and the second protective frame 5, protective pads 7 are respectively arranged on two ends of the protective case 3 close to the top surfaces of the first protective frame 4 and the second protective frame 5 and used for keeping the first protective frame 4 and the second protective frame 5 horizontal, limiting sliders 8 are respectively arranged on two ends of the protective case 3 close to the first protective frame 4 and the bottom surface of the second protective frame 5, compression springs 9 are fixedly connected on the inner sides of the limiting sliders 8, telescopic grooves are arranged on the surface of the protective outer frame 2 close to the limiting sliders 8, the limiting slide block 8 can freely slide in the telescopic groove along the direction of the groove wall.

By adopting the technical scheme:

first fender bracket 4 and second fender bracket 5 that the protection frame 2 outside set up can protect in the outside of protection frame 2 when horizontal position, further improve the protective effect to no grid line photovoltaic board 1, make no grid line photovoltaic board 1 safer in the removal transportation, and first fender bracket 4 and second fender bracket 5 also can rotate to vertical position simultaneously, can play the supporting role, the convenient installation that does not have grid line photovoltaic board 1.

Position fixedly connected with running gear 10 that the both ends of first protection frame 4 are close to protective housing 3, running gear 10 installs the surface at protection frame 2 through the pivot, the side meshing of running gear 10 has drive gear 11, the front meshing of drive gear 11 has drive chain 12, the one end meshing that drive gear 11 was kept away from to drive chain 12 has driven gear 13, driven gear 13 respectively with the both ends fixed connection of second protection frame 5, driven gear 13 leads to the bearing and installs the surface at protection frame 2, the position that the inner chamber of protective housing 3 is close to drive chain 12 is equipped with division board 14.

By adopting the technical scheme:

rotate first fender bracket 4, first fender bracket 4 can drive gear 11 through rotating gear 10, drive gear 11 drives driven gear 13 through drive chain 12, driven gear 13 drives second fender bracket 5, realize that second fender bracket 5 rotates with first fender bracket 4 is synchronous, guarantee

first fender bracket

4 and 5 position symmetry of second fender bracket on the one hand, on the other hand can play limiting displacement, make first fender bracket 4 and second fender bracket 5's whole more stable, firm.

The theory of operation, refer to fig. 1-4, when needing the transportation to have no grid line photovoltaic board 1 to make during the use, can keep first fender bracket 4 and second fender bracket 5 at horizontal position, rubber gasket 6 on first fender bracket 4 and the second fender bracket 5 can play the cushioning effect, guarantee that a plurality of no grid line photovoltaic boards 1 can superpose together, when needing installation no grid line photovoltaic board 1, press spacing slider 8, then rotate first fender bracket 4, first fender bracket 4 can drive gear 11 through rotating gear 10, drive gear 11 drives driven gear 13 through drive chain 12, driven gear 13 drives second fender bracket 5, it is fixed to rethread spacing slider 8 when first fender bracket 4 and second fender bracket 5 rotate to horizontal position, realize the fixed of first fender bracket 4 and second fender bracket 5 position.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a no grid line full back contact photovoltaic module, includes no grid line photovoltaic board (1) and sets up protection frame (2) in no grid line photovoltaic board (1) outside, its characterized in that: the utility model discloses a rubber gasket, including protection frame (2), first fender bracket (4) and second fender bracket (5), the both ends of protection frame (2) are equipped with protective housing (3), first fender bracket (4) and second fender bracket (5) and protective housing (3) swing joint, the top surface and the bottom surface of first fender bracket (4), second fender bracket (5) all bond and have rubber gasket (6).

2. The gridless full back contact photovoltaic module of claim 1, wherein: the position fixedly connected with running gear (10) that the both ends of first protection frame (4) are close to protective housing (3), running gear (10) are installed on the surface of protection frame (2) through the pivot, the side meshing of running gear (10) has drive gear (11), the meshing of the front of drive gear (11) has drive chain (12).

3. The gridless full back contact photovoltaic module of claim 2, wherein: one end of the transmission chain (12) far away from the transmission gear (11) is meshed with a driven gear (13), the driven gear (13) is fixedly connected with two ends of the second protection frame (5) respectively, and the driven gear (13) is installed on the surface of the protection outer frame (2) through a bearing.

4. The gridless full back contact photovoltaic module of claim 2, wherein: and a separation plate (14) is arranged at the position, close to the transmission chain (12), of the inner cavity of the protective shell (3).

5. The gridless full back contact photovoltaic module of claim 1, wherein: the top surface position that the both ends of protective housing (3) are close to first fender bracket (4), second fender bracket (5) all is equipped with protective pad (7) for keep first fender bracket (4), second fender bracket (5) level.

6. The gridless full back contact photovoltaic module of claim 1, wherein: the bottom surface position that the both ends of protective housing (3) are close to first fender bracket (4), second fender bracket (5) all is equipped with limit slide (8), the inboard fixedly connected with compression spring (9) of limit slide (8), the flexible groove has been seted up to the position that the surface of protection frame (2) is close to limit slide (8), and limit slide (8) can freely slide along the cell wall direction in flexible inslot.