CN220067349U - Portable solar module - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaics, and particularly discloses a portable solar module, which comprises a first solar panel and a second solar panel; the edges of the first solar panel and the second solar panel are connected to form a connecting part, and the connecting part can be folded in half; the back of the first solar panel is connected with a first bracket and a second bracket, one end of the second bracket is connected with the upper edge of the first solar panel in a sliding way, the other end of the second bracket is movably connected with the first bracket, and one end of the first bracket, which is far away from the second bracket, is fixed at the lower edge of the first solar panel; when the second support slides downwards, the connecting ends of the first support and the second support are supported to form a triangular support. The portable solar module has the advantages and effects of being foldable in storage, self-carrying with the inclined angle bracket and being capable of directly supplying power to electric equipment.

Description

Portable solar module

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a portable solar module.

Background

Solar energy is inexhaustible clean energy for human beings, and combines the solar energy with the design of portable products so as to meet the travel and electricity requirements of modern people, and has good economic and social benefits.

The traditional solar energy component has heavier weight and larger size due to the glass structure, and generally adopts a mechanical fixed installation mode. In addition, the traditional solar module is generally of a flat plate structure, cannot be bent or folded due to the limitation of materials, and is inconvenient to carry. The conventional solar modules on the market today have the following drawbacks:

1. the power supply cannot be directly supplied to the electric appliance, and an MPPT controller/inverter needs to be configured.

2. The maximum power generation can not be obtained without the inclined bracket.

3. The weight of the portable electronic device is heavy, the size is large, and the portability is poor.

In view of this, there is a need to develop a solar module that is foldable, portable, capable of directly powering electrical appliances, and self-tilting.

Disclosure of Invention

The present utility model provides a portable solar module for solving or improving at least one of the above technical problems.

In order to achieve the above object, the present utility model provides a portable solar module, including a first solar panel and a second solar panel; the edges of the first solar panel and the second solar panel are connected to form a connecting part, and the connecting part can be folded in half; the back of the first solar panel is connected with a first bracket and a second bracket, one end of the second bracket is connected with the upper edge of the first solar panel in a sliding way, the other end of the second bracket is movably connected with the first bracket, and one end of the first bracket, which is far away from the second bracket, is fixed at the lower edge of the first solar panel; when the second support slides downwards, the connecting ends of the first support and the second support are supported to form a triangular support.

According to the portable solar module of above-mentioned structure, aim at providing a collapsible, portable solar power supply unit, have weight is little, and the size is little, advantage that the convenience is good, under the condition that does not increase subassembly size and thickness simultaneously, design has the required bracket mechanism of back support, makes the product take the inclination support from the area, facilitates the use.

Preferably, the first bracket and the second bracket are plate-shaped and can be attached to the surface of the first solar panel.

Preferably, one end of the first bracket is bonded to the first solar panel.

Preferably, a capping connector is extended outwards from the edge of one side of the first solar panel away from the second solar panel, the capping connector is made of flexible materials, a permanent magnet is connected to the distal end of the capping connector, and a magnetic material matched with the permanent magnet is arranged on the back of the second solar panel close to the edge.

Preferably, the magnetic material is embedded or embedded on the back surface of the second solar panel.

Preferably, the entire back surface of the second solar panel is made of metal.

Preferably, the distal end of the capping connector is further connected with a voltage stabilizer, and the voltage stabilizer is stacked on the back of the permanent magnet, so as to realize direct-insertion connection with electric equipment.

Preferably, the voltage stabilizer comprises a voltage stabilizer upper cover, a PCB and a voltage stabilizer lower cover, wherein the voltage stabilizer upper cover is connected with the voltage stabilizer lower cover, and the PCB is covered between the voltage stabilizer upper cover and the voltage stabilizer lower cover.

Preferably, the back of the first solar panel is adhered with a first page, the back of the second solar panel is adhered with a second page, the first page is connected with the second page, and the connection position is made of flexible materials.

Preferably, the connecting portion is provided with spaced hollowed-out portions along the edge directions of the first solar panel and the second solar panel.

Compared with the prior art, the utility model has the following advantages and technical effects: the folding type solar module breaks through the traditional structure of the solar module, adopts the small-size solar module to carry out folding connection, solves the problem of bad portability, fully considers the problem that the toughened glass on the front surface of the common module is easy to crack in the carrying process, adopts the structural design of folding protection on the front surface, and designs a supportable bracket mechanism on the back surface, so that the thickness of the product is hardly increased by the whole bracket mechanism, and the carrying is convenient; considering that the traditional solar energy component can not directly supply power to electric equipment, the utility model is also provided with a voltage stabilizer, thereby being more in line with the use habit of people; therefore, the utility model has the advantages and effects of folding accommodation, self-carrying inclined angle bracket and direct power supply for electric equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a portable solar module according to a first embodiment of the present utility model;

FIG. 2 is a schematic back view of the first embodiment;

FIG. 3 is a schematic front view of the first embodiment;

FIG. 4 is a diagram showing the positional relationship between the second bracket and the chute body in the first embodiment;

FIG. 5 is an exploded view of a voltage regulator in accordance with the first embodiment;

FIG. 6 is a state diagram of the embodiment when folded;

fig. 7 is a schematic structural diagram of a portable solar module according to a second embodiment of the utility model.

In the figure: 1. a first solar panel; 1a, the front surface of a first solar panel; 1b, the back of the first solar panel; 2. a second solar panel; 2a, the front surface of the second solar panel; 2b, the back of the second solar panel; 3. a connection part; 4. a voltage stabilizer; 5. a cap connector; 6. a first bracket; 7. a second bracket; 8. a fixed end; 9. a sliding end; 10. a battery sheet; 11. a chute body; 12. a magnetic attraction area; 13. a magnetic attraction surface; 14. a cover head; 15. a permanent magnet; 16. a regulator lower cover; 17. a baffle; 18. a PCB board; 19. a regulator upper cover; 21. a first page; 22. and a second sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1

Referring to fig. 1, the present embodiment provides a portable solar module, which is composed of two single solar panels, including a first solar panel 1 and a second solar panel 2, wherein the first solar panel 1 and the second solar panel 2 are connected in a foldable manner, specifically, a connecting portion 3 is provided on adjacent sides of the first solar panel 1 and the second solar panel 2, and the connecting portion 3 is a foldable soft connector, specifically, may be a leather material, a fabric material or other hinged members; a bracket mechanism is arranged on the first solar panel back surface 1b or the second solar panel back surface 2b, in the embodiment, the first solar panel back surface 1b is connected with a first bracket 6 and a second bracket 7, wherein the first bracket 6 comprises a fixed end 8, the fixed end 8 is fixedly connected with one side edge of the first solar panel back surface 1b, the second bracket 7 comprises a sliding end 9, the sliding end 9 is slidingly connected with the other edge of the first solar panel back surface 1b, the first bracket 6 and the second bracket 7 can be in foldable connection, particularly can be hinged, rotary connection or soft connection, and meanwhile, the first bracket 6 and the second bracket 7 can form a triangular support structure; the middle part of one side of the first solar panel 1 far away from the second solar panel 2 is connected with a cover head 14 in an outward extending way, the cover head 14 is connected with the first solar panel 1 through a cover head connector 5, the cover head connector 5 is a foldable soft connector, specifically can be made of the same material as the connector 3, a voltage stabilizer 4 is arranged on the cover head 14, and a permanent magnet 15 is arranged on the cover head in the folding direction of the cover head towards the first solar panel 1 and the second solar panel 2 (namely, the front side 1a of the first solar panel), so that one side of the cover head 14 forms a magnetic attraction area 13, and meanwhile, the back side 2b of the second solar panel is provided with a magnetic attraction area 12, and when the first solar panel 1 and the second solar panel 2 are folded, the magnetic attraction area 13 of the cover head 14 can be adsorbed on the magnetic attraction area 12 to form folding storage.

Specifically, as shown in fig. 2, the magnetic attraction area 12 is made of a metal material capable of being attracted by a magnetic material, and may be a metal sheet embedded or embedded in the back surface 2b of the second solar panel; further, the magnetic attraction strength can be improved by embedding or embedding the magnet on the back surface 2b of the second solar panel; furthermore, the whole back surface of the second solar panel 2 may be made of metal, so as to improve the appearance.

Specifically, the support mechanism is connected with the first solar panel 1 in a sliding folding mode, when the second support 7 in the support mechanism slides towards the edge of the first solar panel 1, the second support 7 is far away from the first support 6, the second support 7 and the first support 6 are unfolded to form a plane body, the plane body is attached to the back surface 1b of the first solar panel, and when the second support 7 slides towards the direction close to the first support 6, the first support 6 and the second support 7 are compressed and supported to form a triangular support structure.

Further, as shown in fig. 4, in order to realize sliding connection between the sliding end 9 of the second bracket 7 and the first solar panel back surface 1b, two sliding groove bodies 11 are arranged at intervals along the connecting line direction of the upper end and the lower end on one side edge (upper end) of the first solar panel back surface 1b far away from the fixed end 8 (lower end) of the first bracket 6, the two sliding groove bodies 11 and the first solar panel back surface 1b are both formed with a sliding gap, and the sliding end 9 is positioned between the two sliding groove bodies 11 and slides in the sliding gap; the sliding connection mode is adopted to conveniently adjust the supporting angles of the first bracket 6 and the second bracket 7, and the sliding connection mode can be other movable connection modes which can play a role in angle adjustment.

Further, the surface of the sliding end 9, which is matched with the sliding gap, is provided with anti-skidding lines with corrugation protrusions, so as to realize positioning at different positions of the sliding gap, and when the sliding end is supported, the supporting angle is convenient to adjust, and of course, various modes for realizing sliding positioning are available, which is not limited in detail in the embodiment.

Further, the fixed end 8 and the two chute bodies 11 are fixed on the back surface 1b of the first solar panel in an adhesive manner.

Further, the fixed end 8 and the two chute bodies 11 may be made of flexible materials and fixed on the back surface 1b of the first solar panel by sewing.

Further, the first bracket 6 is connected with the fixed end 8 in a foldable way, and the second bracket 7 is connected with the sliding end 9 in a foldable way.

Further, as shown in fig. 3, the first solar panel front surface 1a and the second solar panel front surface 2a include a plurality of battery pieces 10 connected in series, preferably 10 battery pieces arranged on the first solar panel front surface 1a in an array manner and 10 battery pieces arranged on the second solar panel front surface 2a in an array manner; more or fewer battery pieces 10 may be arranged according to the sizes of the first solar panel 1 and the second solar panel 2.

Further, as shown in fig. 5, the voltage stabilizer 4 comprises a voltage stabilizer upper cover 19, a PCB 18, a voltage stabilizer lower cover 16 and a baffle 17, the whole voltage stabilizer 4 is fixed at the cover head 14 by screws, wherein the voltage stabilizer lower cover 16 and the baffle 17 are arranged on one surface of the cover head 14, a groove for accommodating the permanent magnet 15 is formed in the middle of the voltage stabilizer lower cover 16, the voltage stabilizer lower cover 16 and the permanent magnet 15 are in interference fit, the purpose that the permanent magnet 15 is not easy to fall off is achieved, the baffle 17 is coated with back glue and is adhered outside the voltage stabilizer lower cover 16, the permanent magnet 15 is fixed in the groove of the permanent magnet 15, the baffle 17 adopts an adhesive mode, and the appearance is ensured while the magnet is not easy to fall off; the voltage stabilizer upper cover 19 and the PCB 18 are arranged on the other surface of the head 14, the voltage stabilizer upper cover 19 is provided with a cavity for accommodating the PCB 18, the PCB 18 is placed in the cavity of the voltage stabilizer upper cover 19, then the voltage stabilizer upper cover 19 is fastened on the voltage stabilizer lower cover 16 through screws, and meanwhile the head 14 is extruded between the voltage stabilizer lower cover 16 and the voltage stabilizer upper cover 19 to form fixation.

As shown in fig. 6, when the first solar panel 1 and the second solar panel 2 are folded, the front surface 1a of the first solar panel and the front surface 2a of the second solar panel are spliced, the cap connector 5 bypasses the edge of the second solar panel 2 and is magnetically attracted to the back surface 2b of the second solar panel, and the magnetically attracted surface 13 of the cap 14 and the magnetically attracted area 12 form a magnetically attracted connection, so that the first solar panel 1 and the second solar panel 2 are folded into a whole to form folding storage.

The portable solar module of this implementation comprises 2 single solar panels, and wherein single solar panel is formed by 10 small solar cell series connection, and 2 single solar panel series connection, 2 solar panel adopt flexible connection's mode, can fold and accomodate. The solar energy component and the support mechanism are fixed to the back surface of the solar energy component in an adhesion mode, and the solar energy component, the support mechanism and the support surface form a triangular mechanism, so that stability is kept; the support mechanism and the solar energy component form another triangular mechanism, and the stability is ensured in a double way.

Example two

Referring to fig. 7, the portable solar module of the present embodiment is different from the first embodiment only in that the back sides of the first solar panel 1 and the second solar panel 2 of the present embodiment are supported and connected by a foldable body, the foldable body is in a general book hinge shape, and includes a first sheet 21 and a second sheet 22, the front sides of the first sheet 21 and the second sheet 22 are mounted with a photovoltaic module, the middle of the first sheet 21 and the second sheet 22 includes a connecting portion 3, and the connecting portion 3 is made of a flexible material, so that the two sheets on both sides can be folded with each other to form a convenient folding structure as in the first embodiment.

Further, the magnetic attraction area 12 on the back of the second page 22 is embedded or embedded with a metal sheet, and can be magnetically attracted to and connected with the magnet.

Further, the first solar panel 1 is detachably connected with the first page 21, and the second solar panel 2 is detachably connected with the second page 22, so that the first solar panel 1 and the second solar panel 2 can be replaced conveniently.

Optionally, the first page 21, the second page 22 and the connecting portion 3 may be integrally formed, and may be made of a leather material or a flexible plastic material, where the first solar panel 1 is adhered to the front surface of the first page 21, and the second solar panel 2 is adhered to the front surface of the second page 22, and the back surfaces of the first page 21 and the second page 22 are provided with the first bracket 6 and the second bracket 7 as described in the first embodiment, which is not described herein.

Specifically, the first solar panel 1 is screwed on the front surface of the first page 21, and the second solar panel 2 is screwed on the front surface of the second page 22.

More specifically, the first and second plates 21 and 22 are metal shells, T-shaped countersink holes are formed at the corners, and correspondingly, threaded holes are formed at the corners of the first and second solar panels 1 and 2, such as the rims, and screws pass through the T-shaped countersink holes to be fastened with the threaded holes, and the nut caps of the screws can be sunk into the T-shaped countersink holes, so that the back surfaces of the first and second plates 21 and 22 are kept flat.

Optionally, in other embodiments, the front edges of the first and second sheets 21 and 22 are provided with plugging slots, the first solar panel 1 is plugged into the plugging slot of the first sheet 21 to form a detachable plug, and the second solar panel 2 is plugged into the plugging slot of the second sheet 22 to form a detachable plug.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (10)

1. A portable solar module, which is characterized by comprising a first solar panel (1) and a second solar panel (2); the edges of the first solar panel (1) and the second solar panel (2) are connected to form a connecting part (3), and the connecting part (3) can be folded in half; the back of the first solar panel (1) is connected with a first support (6) and a second support (7), one end of the second support (7) is slidably connected to the upper edge of the first solar panel (1), the other end of the second support is movably connected with the first support (6), and one end, far away from the second support (7), of the first support (6) is fixed to the lower edge of the first solar panel (1); when the second support (7) slides downwards, the connecting end of the first support (6) and the second support (7) is supported to form a triangular support.

2. Portable solar module according to claim 1, characterized in that the first and second brackets (6, 7) are plate-shaped and can be attached to the surface of the first solar panel (1).

3. Portable solar module according to claim 2, characterized in that one end of the first bracket (6) is glued to the first solar panel (1).

4. Portable solar module according to claim 1, characterized in that the edge of one side of the first solar panel (1) away from the second solar panel (2) is outwards extended with a cover connector (5), the cover connector (5) is made of flexible material, the far end of the cover connector (5) is connected with a permanent magnet (15), and the back of the second solar panel (2) is provided with a magnetic material matched with the permanent magnet (15) near the edge.

5. The portable solar module according to claim 4, characterized in that the magnetic material is pre-buried at the back of the second solar panel (2).

6. Portable solar module according to claim 4, characterized in that the entire back side of the second solar panel (2) is of metal material.

7. The portable solar module according to claim 4, wherein the distal end of the cap connector (5) is further connected with a voltage stabilizer (4), and the voltage stabilizer (4) is stacked on the back of the permanent magnet (15).

8. The portable solar module according to claim 7, wherein the voltage stabilizer (4) comprises a voltage stabilizer upper cover (19), a PCB board (18) and a voltage stabilizer lower cover (16), the voltage stabilizer upper cover (19) and the voltage stabilizer lower cover (16) are connected, and the PCB board (18) is covered between the voltage stabilizer upper cover (19) and the voltage stabilizer lower cover (16).

9. Portable solar module according to any of claims 1 to 8, characterized in that the first solar panel (1) is back-glued with a first sheet (21), the second solar panel (2) is back-glued with a second sheet (22), the first sheet (21) and the second sheet (22) are connected, and the connection location is a flexible material.

10. Portable solar module according to claim 9, characterized in that the connection part (3) is provided with spaced hollows along the edge direction of the first solar panel (1) and the second solar panel (2).