CN217282793U

CN217282793U - Domestic distributed photovoltaic mobile energy storage device

Info

Publication number: CN217282793U
Application number: CN202123004814.7U
Authority: CN
Inventors: 夏金刚; 贾开程; 赵艳娇; 李特; 陈皓
Original assignee: Yunnan Energy Research Institute Co Ltd
Current assignee: Yunnan Energy Research Institute Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-08-23
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a domestic distributing type photovoltaic removes energy memory, fixed plate including two symmetries, two middle part between the fixed plate is connected with the bracing piece, the both ends of bracing piece articulate the swivel becket of the semicircle type of two symmetries, the diameter side position of swivel becket is in the top, two the top of swivel becket is connected with the backup pad, the top of backup pad articulates there is a plurality of photovoltaic module, the bottom at fixed plate both ends is connected with the supporting leg, the bottom of supporting leg is connected with the universal wheel, four the fixed thing board that carries that is equipped with in bottom between the supporting leg, carry and be equipped with dc-to-ac converter, transformer and battery on the thing board. Compared with the prior art, the utility model the advantage lie in: the utility model discloses can the shift position with change the angle between photovoltaic module and the sunlight, can effectively maintain photovoltaic conversion efficiency, environmental suitability is strong, convenient to detach and transportation moreover, simple structure, convenient to use easily promotes.

Description

Domestic distributed photovoltaic mobile energy storage device

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a domestic distributing type photovoltaic removes energy memory.

Background

Photovoltaic is a solar photovoltaic power generation system for short, and is a power generation system which directly converts solar radiation energy into electric energy by using the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation. Photovoltaics are divided into two categories, one is centralized, such as large northwest ground photovoltaic power generation systems; one is distributed (bounded by >6 MW), such as residential rooftop photovoltaic systems.

Photovoltaic technology has many advantages: its safe and reliable, noiselessness, pollution-free emission, environmental protection nuisanceless, the inexhaustible danger, do not receive the restriction in resource distribution region, construction cycle is short, and the time of obtaining the energy cost is short, but its conversion efficiency receives weather and round the clock influence, and current distributed photovoltaic is fixed in roof, wall or open space department usually, can not remove, and when the sun skew, its conversion efficiency will reduce and disappear even, the utility model provides a domestic distributed photovoltaic removes energy memory.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a domestic distributed photovoltaic mobile energy storage device.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a domestic distributing type photovoltaic removes energy memory, includes the fixed plate of two symmetries, two middle part between the fixed plate is connected with the bracing piece, the both ends of bracing piece articulate the swivel becket of the semicircle type of two symmetries, the diameter side position of swivel becket is in the top, two the top of swivel becket is connected with the backup pad, the top of backup pad articulates there is a plurality of photovoltaic module, the bottom at fixed plate both ends is connected with the supporting leg, the bottom of supporting leg is connected with the universal wheel, four fixed being equipped with in bottom between the supporting leg carries the thing board, it is equipped with dc-to-ac converter, transformer and battery on the thing board to carry, photovoltaic module connects the dc-to-ac converter, the dc-to-ac converter connects the transformer, the battery is connected to the transformer.

As the improvement, the fixed connecting plate one that is equipped with in middle part of backup pad top both sides, two it has the dwang to articulate between the connecting plate one, the middle part of dwang articulates there are two photovoltaic module, can articulate photovoltaic module on the backup pad top.

As an improvement, two one side that photovoltaic module meets is fixed and is equipped with connecting plate two, the middle part of connecting plate two is equipped with connecting hole one, photovoltaic module passes through connecting plate two and rotates the setting on the dwang, photovoltaic module's opposite side is through continuing connecting plate two and dwang increase photovoltaic module's whole quantity and area.

As an improvement, a plurality of groups of corresponding connecting rings are arranged at the bottom ends of every two adjacent photovoltaic modules, and fixed angle rods are arranged in the connecting rings, so that the two adjacent photovoltaic modules can be kept parallel.

As the improvement, the middle part of the arc side of swivel becket is equipped with curved rotation groove, two of homonymy top between the supporting leg is connected with the reinforcing plate, two middle part between the reinforcing plate is connected with the stiffener, the stiffener passes two rotation grooves, the swivel becket can use the stiffener to rotate as the radius for the center by the bracing piece, be equipped with the screw thread on near the stiffener of swivel becket, be equipped with the nut that matches with the screw thread on the stiffener of swivel becket both sides, so change the holistic angle of photovoltaic module, make it directly to sunlight, keep electric energy conversion's efficiency.

As the improvement, the fixed connecting block that is equipped with in top of supporting leg, the top of connecting block is equipped with the spread groove, the bottom mounting of fixed plate is equipped with the lug that matches with the spread groove, be equipped with connecting hole two in lug and the connecting block, be equipped with the screw in the connecting hole two, can be with supporting leg zonulae occludens in the bottom of fixed plate, and convenient to detach and transportation.

Compared with the prior art, the utility model the advantage lie in: the rotating ring can be movably arranged between the two fixed plates by arranging the supporting plate and the reinforcing rod; through the arrangement of the first connecting plate, the second connecting plate and the rotating rod, the photovoltaic modules can be hinged to the top end of the supporting plate; the connecting ring and the angle fixing rod are arranged, so that the two adjacent photovoltaic modules can be kept parallel; by arranging the inverter, the transformer and the storage battery, the direct current converted by the photovoltaic module can be converted into alternating current and stored in a variable voltage mode. The utility model discloses can the shift position and change the angle between photovoltaic module and the sunlight, can effectively maintain photovoltaic conversion efficiency, environmental suitability is strong, convenient to detach and transportation moreover, simple structure, convenient to use easily promotes.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view structure diagram of the present invention.

Fig. 4 is a top view of the photovoltaic module of the present invention.

As shown in the figure: 1. a fixing plate; 2. a support bar; 3. a rotating ring; 4. a support plate; 5. a first connecting plate; 6. rotating the rod; 7. a photovoltaic module; 8. a second connecting plate; 8.1, connecting the hole I; 9. a connecting ring; 10. a fixed angle bar; 11. supporting legs; 12. a universal wheel; 13. a rotating groove; 14. a reinforcing plate; 15. a reinforcing bar; 16. connecting blocks; 17. connecting grooves; 18. a bump; 19. connecting holes II; 20. a loading plate; 21. an inverter; 22. a transformer; 23. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a household distributed photovoltaic mobile energy storage device comprises two symmetrical fixing plates 1, a support rod 2 is connected to the middle part between the two fixing plates 1, two symmetrical semicircular rotating rings 3 are hinged at two ends of the supporting rod 2, the diameter side of each rotating ring 3 is positioned above the supporting rod, the top ends of the two rotating rings 3 are connected with a supporting plate 4, the top end of the supporting plate 4 is hinged with a plurality of photovoltaic components 7, the bottom ends of the two ends of the fixing plate 1 are connected with supporting legs 11, the bottom ends of the supporting legs 11 are connected with universal wheels 12, the bottom parts among the four supporting legs 11 are fixedly provided with carrying plates 20, the loading plate 20 is provided with an inverter 21, a transformer 22 and a storage battery 23, the photovoltaic module 7 is connected with the inverter 21, the inverter 21 is connected to a transformer 22, and the transformer 22 is connected to a battery 23.

Fixed connecting plate 5, two of being equipped with in the middle part of 4 top both sides of backup pad it has dwang 6 to articulate between connecting plate 5, the middle part of dwang 6 articulates there are two photovoltaic module 7, two the fixed connecting plate two 8 that is equipped with in one side that photovoltaic module 7 meets, the middle part of connecting plate two 8 is equipped with connecting hole 8.1, photovoltaic module 7 rotates through connecting plate two 8 and sets up on dwang 6, photovoltaic module 7's opposite side is through continuing to connect connecting plate two 8 and dwang 6 increase photovoltaic module 7's whole quantity and area, and per two are adjacent photovoltaic module 7's bottom is equipped with go-between 9 that a plurality of groups correspond, be equipped with fixed angle pole 10 in the go-between 9.

The middle part of the arc side of swivel becket 3 is equipped with curved rotation groove 13, two of homonymy top between the supporting leg 11 is connected with reinforcing plate 14, two middle part between the reinforcing plate 14 is connected with stiffener 15, stiffener 15 passes two rotation grooves 13, swivel becket 3 can use stiffener 15 as the radius rotation for the center by bracing piece 2, be equipped with the screw thread on near 3 stiffener 15 of swivel becket, be equipped with the nut that matches with the screw thread on the stiffener 15 of swivel becket 3 both sides.

The fixed connecting block 16 that is equipped with in top of supporting leg 11, the top of connecting block 16 is equipped with spread groove 17, the bottom mounting of fixed plate 1 is equipped with the lug 18 that matches with spread groove 17, be equipped with connecting hole two 19 in lug 18 and the connecting block 16, be equipped with the screw in connecting hole two 19.

In specific use, the device is pushed to a balcony or an open space with the sun through the universal wheels 12 and fixed in place, the angle fixing rod 10 is inserted into the connecting ring 9 corresponding to the bottom ends of two adjacent photovoltaic modules 7, so that the whole photovoltaic modules 7 are kept in a horizontal state, then the angle of the rotating ring 3 is adjusted, the photovoltaic modules 7 and the sunlight are in a vertical state, the nuts on the reinforcing rods 15 are rotated to be close to the rotating ring 3, so that the angle of the rotating ring 3 is kept unchanged, and if the sun deviates to change the angle of the sunlight, the angle of the photovoltaic modules 7 is changed accordingly, so that the photovoltaic modules and the sunlight are kept in a vertical state; if the position can not receive the sunlight, the position of the device is moved to receive the irradiation of the sun; if the sun falls down on a mountain or cannot irradiate the sun due to weather reasons, the device can be pushed back to be folded.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A domestic distributed photovoltaic mobile energy storage device, its characterized in that: the photovoltaic power generation device comprises two symmetrical fixing plates (1), wherein a supporting rod (2) is connected to the middle between the two fixing plates (1), two semicircular rotating rings (3) are symmetrically hinged to the two ends of the supporting rod (2), the diameter side of each rotating ring (3) is located above the two rotating rings, the top ends of the two rotating rings (3) are connected with a supporting plate (4), a plurality of photovoltaic components (7) are hinged to the top end of each supporting plate (4), supporting legs (11) are connected to the bottom ends of the two ends of the fixing plates (1), universal wheels (12) are connected to the bottom ends of the supporting legs (11), a carrying plate (20) is fixedly arranged at the bottom between the supporting legs (11), an inverter (21), a transformer (22) and a storage battery (23) are arranged on the carrying plate (20), the photovoltaic components (7) are connected with the inverter (21), and the inverter (21) is connected with the transformer (22), the transformer (22) is connected with a storage battery (23).

2. The home distributed photovoltaic mobile energy storage apparatus according to claim 1, wherein: the middle part of backup pad (4) top both sides is fixed and is equipped with connecting plate (5), two it has dwang (6) to articulate between connecting plate (5), the middle part of dwang (6) articulates there are two photovoltaic module (7).

3. The home distributed photovoltaic mobile energy storage apparatus of claim 2, wherein: two one side that photovoltaic module (7) met is fixed and is equipped with connecting plate two (8), the middle part of connecting plate two (8) is equipped with connecting hole one (8.1), photovoltaic module (7) rotate through connecting plate two (8) and set up on dwang (6), the whole quantity and the area that photovoltaic module (7) were increased through continuing to connect connecting plate two (8) and dwang (6) to the opposite side of photovoltaic module (7).

4. The domestic distributed photovoltaic mobile energy storage apparatus of claim 3, wherein: the bottom ends of every two adjacent photovoltaic modules (7) are provided with a plurality of groups of corresponding connecting rings (9), and angle fixing rods (10) are arranged in the connecting rings (9).

5. The home distributed photovoltaic mobile energy storage apparatus according to claim 1, wherein: the middle part of the arc side of swivel becket (3) is equipped with curved rotation groove (13), two of homonymy top between supporting leg (11) is connected with reinforcing plate (14), two middle part between reinforcing plate (14) is connected with stiffener (15), stiffener (15) pass two rotation grooves (13), swivel becket (3) can bracing piece (2) use stiffener (15) to rotate as the radius for the center, be equipped with the screw thread on stiffener (15) near swivel becket (3), be equipped with the nut that matches with the screw thread on stiffener (15) of swivel becket (3) both sides.

6. The home distributed photovoltaic mobile energy storage apparatus of claim 1, wherein: the fixed connecting block (16) that is equipped with in top of supporting leg (11), the top of connecting block (16) is equipped with spread groove (17), the bottom mounting of fixed plate (1) is equipped with lug (18) with spread groove (17) matching, be equipped with connecting hole two (19) in lug (18) and connecting block (16), be equipped with the screw in connecting hole two (19).