CN214429512U

CN214429512U - Solar photovoltaic module with direct current optimizer

Info

Publication number: CN214429512U
Application number: CN202120431500.6U
Authority: CN
Inventors: 董际飞; 焦淑媛; 于安虹
Original assignee: Shandong Xintailai Photoelectric Co ltd
Current assignee: Shandong Xintailai Photoelectric Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-19
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a solar PV modules who is equipped with direct current optimizer relates to a solar photovoltaic technology field. Comprises a component bracket, a fixing frame and a pressing plate. Device main assembly support and a set of fixing device that compresses tightly constitute, it mainly has longitudinal fixity and side direction to compress tightly the subassembly and constitutes to compress tightly fixing device, through turning handle, control No. two threaded rods rotate, No. two threaded rods rotate and drive slider horizontal motion, the slider motion drives the montant motion, the montant motion drives the top board and compresses tightly direct current optimizer, No. two threaded rods rotate and drive a set of meshed gear revolve, gear revolve drives a threaded rod and rotates, a threaded rod rotates and drives slide longitudinal motion, the slide motion drives the connecting rod and rotates, the connecting rod rotates and drives the clamp plate side direction and compress tightly direct current optimizer, the installation effectiveness has effectively been promoted, and be convenient for change.

Description

Solar photovoltaic module with direct current optimizer

Technical Field

The utility model relates to a solar photovoltaic technology field, a solar photovoltaic module who is equipped with direct current optimizer.

Background

Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. Solar power generation is generally referred to as solar photovoltaic power generation, referred to as "photovoltaic". Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. A key element of this technology is the solar cell. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

The use of solar PV modules generally needs to install the DC optimizer to the generated energy of a lifting system, the installation of the existing DC optimizer is generally through screw fixed connection in PV modules, the installation process is relatively cumbersome, and the replacement is inconvenient, and the solar PV modules which are convenient to install and detach and are provided with the DC optimizer are urgently needed, so that the installation efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar PV modules who is equipped with direct current optimizer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a solar photovoltaic module with a direct current optimizer comprises a module support, a fixing frame and a pressing plate, wherein one side of the module support is fixedly connected with the fixing frame, the inner side of the fixing frame is provided with symmetrically distributed longitudinal sliding grooves, sliding plates are connected in the longitudinal sliding grooves in a sliding mode, the middle parts of the sliding plates are provided with threaded holes, the longitudinal sliding grooves are connected with a first threaded rod in a rotating mode, the first threaded rod is matched with the threaded holes, the fixing frame is provided with a stepped hole, one end of the first threaded rod is located in the stepped hole and is fixedly connected with a first gear, one side of each sliding plate is connected with a connecting rod in a rotating mode, the other end of each connecting rod is connected with the pressing plate in a rotating mode, the fixing frame is internally provided with symmetrically distributed horizontal sliding grooves, the pressing plate and the horizontal sliding grooves move internally, the direct current optimizer is arranged in the fixing frame, and the first springs which are uniformly distributed are fixedly connected in the longitudinal sliding grooves on the other side of the fixing frame, the other end of the first spring is fixedly connected with a vertical plate, and the vertical plate is matched with the pressing plate and the direct current optimizer.

As a further aspect of the present invention: the threaded rod is connected with No. two threaded rods in the shoulder hole in a rotating mode, the other end of each threaded rod is fixedly connected with a handle, the handle is located outside the shoulder hole, the other end of each threaded rod is fixedly connected with a gear No. two, the gear No. two is meshed with the gear, a sliding block is horizontally and slidably connected in the shoulder hole, a threaded hole is formed in the middle of the sliding block, and the threaded hole is matched with the threaded rod No. two.

As a further aspect of the present invention: fixedly connected with spring No. two that distribute evenly in the fixed frame, spring other end fixedly connected with top board No. two, set up the through-hole that distributes evenly in the fixed frame, the through-hole with the shoulder hole link up, and longitudinal sliding connection has the montant in the through-hole, and montant one end is rotated and is connected with the pulley, the pulley with the slider cooperation, the montant other end fixed connection in top board one side, the top board is located the top of direct current optimizer.

As a further aspect of the present invention: when the sliding block is not in contact with the pulley, the second spring is in a balanced state.

As a further aspect of the present invention: the first gear and the second gear are the same in size.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is easy and simple to handle. Device main assembly support and a set of fixing device that compresses tightly constitute, it mainly has longitudinal fixity and side direction to compress tightly the subassembly and constitutes to compress tightly fixing device, through turning handle, control No. two threaded rods rotate, No. two threaded rods rotate and drive slider horizontal motion, the slider motion drives the montant motion, the montant motion drives the top board and compresses tightly direct current optimizer, No. two threaded rods rotate and drive a set of meshed gear revolve, gear revolve drives a threaded rod and rotates, a threaded rod rotates and drives slide longitudinal motion, the slide motion drives the connecting rod and rotates, the connecting rod rotates and drives the clamp plate side direction and compress tightly direct current optimizer, the installation effectiveness has effectively been promoted, and be convenient for change.

Drawings

FIG. 1 is a schematic diagram of a solar photovoltaic module with a DC optimizer;

FIG. 2 is an enlarged schematic view of a solar photovoltaic module with a DC optimizer at A;

FIG. 3 is a schematic structural diagram of a solar photovoltaic module slider equipped with a DC optimizer;

in the figure: 1. a component holder; 2. a fixing frame; 3. a longitudinal chute; 4. a slide plate; 5. a threaded hole; 6. a first threaded rod; 7. a stepped hole; 8. a first gear; 9. a connecting rod; 10. pressing a plate; 11. a horizontal chute; 12. a direct current optimizer; 13. a first spring; 14. a vertical plate; 15. a second threaded rod; 16. a handle; 17. a second gear; 18. a slider; 19. a second spring; 20. an upper pressure plate; 21. a through hole; 22. a vertical rod; 23. a pulley.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-3, a solar photovoltaic module with a dc optimizer comprises a module support 1, a fixing frame 2 and a pressing plate 10, wherein one side of the module support 1 is fixedly connected with the fixing frame 2, the inner side of the fixing frame 2 is provided with longitudinal sliding grooves 3 which are symmetrically distributed, sliding plates 4 are slidably connected with the longitudinal sliding grooves 3, the middle parts of the sliding plates 4 are provided with threaded holes 5, the longitudinal sliding grooves 3 are rotatably connected with a first threaded rod 6, the first threaded rod 6 is matched with the threaded holes 5, the fixing frame 2 is provided with a stepped hole 7, one end of the first threaded rod 6 is positioned in the stepped hole 7 and is fixedly connected with a first gear 8, one side of the sliding plates 4 is rotatably connected with a connecting rod 9, the other end of the connecting rod 9 is rotatably connected with the pressing plate 10, the fixing frame 2 is internally provided with horizontal sliding grooves 11 which are symmetrically distributed, and the pressing plate 10 and the horizontal sliding grooves 11 move, the fixed frame 2 is internally provided with a direct current optimizer 12, the other side of the fixed frame is fixedly connected with a first spring 13 which is uniformly distributed in the longitudinal sliding groove 3, the other end of the first spring 13 is fixedly connected with a vertical plate 14, and the vertical plate 14 is matched with the pressing plate 10 and the direct current optimizer 12.

No. one gear 8 rotates and drives threaded rod 6 and rotate, and No. one threaded rod 6 rotates and drives slide 4 longitudinal motion, and slide 4 motion drives connecting rod 9 and rotates, and connecting rod 9 rotates and drives clamp plate 10 horizontal motion, and clamp plate 10 motion cooperation riser 14 fixes direct current optimizer 12.

No. 7 internal rotations of shoulder hole are connected with threaded rod 15 No. two, and No. two 15 other ends fixedly connected with handles 16 of threaded rod, and handle 16 is located 7 outsides of shoulder hole, No. two 15 other ends fixedly connected with gear 17 of threaded rod, No. two gear 17 with a gear 8 meshing, the horizontal sliding connection has slider 18 in the shoulder hole 7, and slider 18 middle part is seted up threaded hole 5, threaded hole 5 with No. two threaded rod 15 cooperations.

Fixedly connected with spring 19 No. two that distribute evenly in fixed frame 2, spring 19 other end fixedly connected with top board 20 No. two, set up the through-hole 21 that distributes evenly in fixed frame 2, through-hole 21 with shoulder hole 7 link up, and longitudinal sliding is connected with montant 22 in the through-hole 21, and montant 22 one end is rotated and is connected with pulley 23, pulley 23 with slider 18 cooperates, montant 22 other end fixedly connected in top board 20 one side, top board 20 is located the top of direct current optimizer 12.

The rotating handle 16 drives the second threaded rod 15 to rotate, the second threaded rod 15 rotates to drive the sliding block 18 to move horizontally, the sliding block 18 moves to be in contact with the pulley 23, the pulley 23 moves downwards, the pulley 23 moves to drive the vertical rod 22 to move, and the vertical rod 22 moves to drive the upper pressure plate 20 to compress the direct current optimizer 12.

When the sliding block 18 is not in contact with the pulley 23, the second spring 19 is in a balanced state.

The first gear 8 and the second gear 17 are the same in size.

Example two: this embodiment is a further improvement of the previous embodiment: when the pressing plate 10 moves in the horizontal sliding groove 11, the pressing plate does not separate from the horizontal sliding groove 11.

The utility model discloses a theory of operation is: the utility model discloses during the use, arrange direct current optimizer 12 in fixed frame 2, turning handle 16 drives No. two threaded rods 15 and rotates, No. two threaded rods 15 rotate and drive 18 horizontal motion of slider, 18 motion of slider and pulley 23 contact, make pulley 23 downstream, pulley 23 motion drives montant 22 motion, montant 22 motion drives top board 20 and compresses tightly direct current optimizer 12, No. two gear 17 rotate and drive No. one gear 8 and rotate, No. one gear 8 rotates and drives a threaded rod 6 and rotate, No. one threaded rod 6 rotates and drives slide 4 longitudinal motion, slide 4 motion drives connecting rod 9 and rotates, connecting rod 9 rotates and drives 10 horizontal motion of clamp plate, clamp plate 10 motion cooperation riser 14, fixed direct current optimizer 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A solar photovoltaic module with a direct current optimizer comprises a module support (1), a fixing frame (2) and a pressing plate (10), wherein the fixing frame (2) is fixedly connected to one side of the module support (1), longitudinal sliding grooves (3) which are symmetrically distributed are formed in the inner side of the fixing frame (2), sliding plates (4) are connected in the longitudinal sliding grooves (3) in a sliding mode, threaded holes (5) are formed in the middle of the sliding plates (4), and a first threaded rod (6) is connected in the longitudinal sliding grooves (3) in a rotating mode; the novel screw rod fixing device is characterized in that a threaded rod (6) is matched with a threaded hole (5), a stepped hole (7) is formed in a fixing frame (2), one end of the threaded rod (6) is located in the stepped hole (7), a gear (8) is fixedly connected with the threaded rod, a connecting rod (9) is rotatably connected to one side of a sliding plate (4), a pressing plate (10) is rotatably connected to the other end of the connecting rod (9), a horizontal sliding groove (11) which is symmetrically distributed is formed in the fixing frame (2), the pressing plate (10) and the horizontal sliding groove (11) move inwards, a direct current optimizer (12) is arranged in the fixing frame (2), a spring (13) which is uniformly distributed is fixedly connected to the inner side of a longitudinal sliding groove (3), a vertical plate (14) is fixedly connected to the other end of the spring (13), and the vertical plate (14) is matched with the pressing plate (10) and the direct current optimizer (12).

2. The solar photovoltaic module with the direct current optimizer of claim 1, wherein a second threaded rod (15) is rotatably connected in the stepped hole (7), a handle (16) is fixedly connected to the other end of the second threaded rod (15), the handle (16) is located outside the stepped hole (7), a second gear (17) is fixedly connected to the other end of the second threaded rod (15), the second gear (17) is meshed with the first gear (8), a sliding block (18) is movably connected to the inner surface of the stepped hole (7), a threaded hole (5) is formed in the middle of the sliding block (18), and the threaded hole (5) is matched with the second threaded rod (15).

3. The solar photovoltaic module with the direct current optimizer as claimed in claim 1, wherein a second spring (19) with uniform distribution is fixedly connected inside the fixing frame (2), an upper pressing plate (20) is fixedly connected to the other end of the second spring (19), through holes (21) with uniform distribution are formed in the fixing frame (2), the through holes (21) are communicated with the stepped holes (7), a vertical rod (22) is longitudinally slidably connected inside the through holes (21), a pulley (23) is rotatably connected to one end of the vertical rod (22), the pulley (23) is matched with the sliding block (18), the other end of the vertical rod (22) is fixedly connected to one side of the upper pressing plate (20), and the upper pressing plate (20) is located above the direct current optimizer (12).

4. The solar photovoltaic module equipped with a direct current optimizer of any one of claims 2-3, wherein the second spring (19) is in equilibrium when the slider (18) is not in contact with the pulley (23).

5. The solar photovoltaic module equipped with a direct current optimizer of claim 2, wherein the size of the first gear (8) is the same as that of the second gear (17).