CN112046326B - Photovoltaic charging device and photovoltaic charging system - Google Patents

Abstract

The invention relates to a photovoltaic charging device and a photovoltaic charging system. The photovoltaic charging device includes: a photovoltaic panel; one end of the photovoltaic panel is hinged to the supporting column; one end of the lifting mechanism is connected to the supporting column in a sliding mode, and the other end of the lifting mechanism is movably connected to the photovoltaic panel; when the lifting mechanism slides relative to the supporting column, the lifting mechanism can drive the photovoltaic panel to rotate relative to the supporting column. The photovoltaic charging system comprises the photovoltaic charging device and a charging pile; photovoltaic charging device with fill electric connection of electric pile, fill electric pile and be used for connecting and treat charging device. According to the photovoltaic charging device and the photovoltaic charging system, the photovoltaic panel is unfolded and stored through the hinging of the photovoltaic panel relative to the supporting columns and the use of the lifting mechanism, so that the occupied space of the photovoltaic panel is reduced, the damage to the photovoltaic panel is reduced, and the service life of the photovoltaic panel is prolonged.

Description

Photovoltaic charging device and photovoltaic charging system

Technical Field

The invention relates to the technical field of photovoltaic charging, in particular to a photovoltaic charging device and a photovoltaic charging system.

Background

At present, new energy vehicles account for more and more in urban traffic, and especially new energy automobiles are used, so that the comfort of riding and driving is improved, the use of fuel is reduced, and the environmental protection is improved. In the in-service use, in order to satisfy new energy automobile demand of charging, guarantee that the user can in time charge when needs charge, so set up in the place of difference and fill electric pile. Meanwhile, in order to save electric energy used by the charging pile for a municipal power grid, the current charging pile starts to adopt a photovoltaic charging pile, and the photovoltaic charging pile can store the electric energy in a photovoltaic charging mode for charging a new energy automobile.

Generally, fill electric pile and can set up near parking area or station, and most photovoltaic charging pile adopt fixedly. This kind of mode not only leads to photovoltaic charging stake's occupation space big, reduces city space utilization. Moreover, most photovoltaic panels on the photovoltaic charging device are exposed outside for a long time and are easy to damage, and the service life of the photovoltaic charging pile is shortened.

Disclosure of Invention

Therefore, it is necessary to provide a photovoltaic charging device for solving the technical problems that the photovoltaic charging panel in the prior art not only occupies a large space, but also is easily damaged due to long-term exposure.

A photovoltaic charging apparatus, comprising:

a photovoltaic panel;

one end of the photovoltaic plate is hinged to the supporting column;

one end of the lifting mechanism is connected to the supporting column in a sliding mode, and the other end of the lifting mechanism is movably connected to the photovoltaic panel; when the lifting mechanism slides relative to the supporting column, the lifting mechanism can drive the photovoltaic panel to rotate relative to the supporting column.

In one embodiment, the photovoltaic charging apparatus further comprises a stability augmentation mechanism;

increase steady mechanism can dismantle connect in the support column, it is used for supporting to increase steady mechanism the photovoltaic board.

In one embodiment, the stability augmentation mechanism comprises a seat body, a locking column and an elastic piece;

one end of the locking column is slidably connected to the base body, and the other end of the locking column is detachably connected to the supporting column; the elastic piece is connected between the locking column and the base body and is used for applying acting force which is tightly pressed on the supporting column to the locking column; the base is used for supporting the photovoltaic panel.

In one embodiment, the base body is provided with a mounting cavity;

the first end of the locking column extends out of the mounting cavity and is detachably connected with the supporting column; the second end of the locking column extends into the mounting cavity, and the elastic piece is mounted between the second end of the locking column and the wall of the mounting cavity.

In one embodiment, a boss is arranged on the side wall of the locking column, the side wall of the boss abuts against the wall of the installation cavity, and the boss can slide relative to the installation cavity; the elastic piece is sleeved at the second end of the locking column, one end of the elastic piece abuts against the end face of the boss, and the other end of the elastic piece abuts against the wall of the installation cavity opposite to the boss.

In one embodiment, the supporting column is provided with a mounting groove, one end of the locking column can be embedded in the mounting groove, and a cushion pad is arranged between the locking column and the mounting groove in a pressing mode.

In one embodiment, the photovoltaic charging device further comprises a supporting mechanism, and the supporting mechanism can be pressed on one side of the photovoltaic panel, which is far away from the stability augmentation mechanism.

In one embodiment, the supporting mechanism comprises a limiting sheet and a supporting plate;

the end part of the supporting column is provided with a pressing groove, one end of the pressing plate is hinged to the supporting column, and the pressing plate is used for pressing the photovoltaic plate; the limiting piece is pressed on one side, away from the photovoltaic panel, of the abutting plate, and the limiting piece can be clamped on the supporting column.

In one embodiment, the lifting mechanism comprises a driving piece, a sliding seat and a connecting rod;

the support column is provided with a guide rail, and the sliding seat is connected with the guide rail in a sliding manner; one end of the connecting rod is hinged to the sliding seat, and the other end of the connecting rod is hinged to the photovoltaic panel; the power output end of the driving piece is in transmission connection with the sliding seat, and the sliding seat can drive the connecting rod to move synchronously; the driving piece is installed on the supporting column.

The invention also provides a photovoltaic charging system which can solve at least one technical problem.

A photovoltaic charging system comprises the photovoltaic charging device and a charging pile;

photovoltaic charging device with fill electric connection of electric pile, it is used for connecting and treats charging device to fill electric pile.

The invention has the beneficial effects that:

a photovoltaic charging device comprises a photovoltaic panel, a supporting column and a lifting mechanism, wherein the supporting column is used for supporting the photovoltaic panel and the lifting mechanism. One end of the photovoltaic panel is hinged to the support column so that the photovoltaic panel can swing around a hinge point with the support column relative to the support column. One end of the lifting mechanism is connected to the supporting column in a sliding mode and can slide relative to the supporting column. The other end of the lifting mechanism is movably connected to the photovoltaic panel. That is, the photovoltaic panel has two support points, a first support point connected to the support column and a second support point connected to the lifting mechanism. Simultaneously, when elevating system slided along relative support column, elevating system can drive the photovoltaic board around the pin joint swing with the support column, and then adjusts the installation angle of the relative support column of photovoltaic board. Namely: just because the lifting mechanism can drive the photovoltaic panel to swing, when the photovoltaic panel is not needed to carry out photovoltaic charging, the lifting mechanism can drive the photovoltaic panel to swing around a hinge point with the support column, so that the photovoltaic panel can rotate towards one side close to the support column; when photovoltaic charging is needed, the photovoltaic panel is driven to rotate towards the opposite direction through the lifting mechanism, so that the photovoltaic panel is unfolded. Through such setting, reduce the occupation of land space of photovoltaic board, reduce the damage to the photovoltaic board simultaneously, not only practice thrift the space, provide the safety in utilization moreover.

A photovoltaic charging system comprises the photovoltaic charging device and a charging pile; photovoltaic charging device with fill electric connection of electric pile, fill electric pile and be used for connecting and treat charging device, can realize above-mentioned at least one technological effect.

Drawings

Fig. 1 is a schematic view of a photovoltaic charging apparatus according to a first embodiment of the present invention;

fig. 2 is a partial schematic view of a photovoltaic charging apparatus according to a second embodiment of the present invention.

Icon: 10-a photovoltaic panel; 20-a support column; 21-mounting grooves; 22-a cushion pad; 23-a guide rail; 30-a lifting mechanism; 31-a drive member; 32-a sliding seat; 33-a connecting rod; 40-a stability augmentation mechanism; 41-seat body; 42-locking post; 43-an elastic member; 50-a holding mechanism; 51-a limiting piece; 52-a holding plate; 411-a mounting cavity; 421-boss.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example one

Referring to fig. 1, fig. 1 is a schematic view illustrating a photovoltaic charging apparatus according to an embodiment of the present invention, which includes a photovoltaic panel 10, a supporting pillar 20, and a lifting mechanism 30. One end of the photovoltaic panel 10 is hinged to the support column 20 so that the photovoltaic panel 10 can rotate relative to the support column 20 about a hinge point with the support column 20. One end of the lifting mechanism 30 is slidably connected to the supporting column 20, and the other end is movably connected to the photovoltaic panel 10. When the lifting mechanism 30 slides relative to the supporting column 20, the lifting mechanism 30 can drive the photovoltaic panel 10 to rotate relative to the supporting column 20.

Specifically, one end of the support column 20 is fixed to the ground, and the other end of the support column 20 extends in the vertical direction so as to support the photovoltaic panel 10. The hinge shaft is arranged at the extending tail end of the support column 20 in the vertical direction, and one end of the photovoltaic panel 10 is connected with the hinge shaft, so that the photovoltaic panel 10 is hinged relative to the support column 20. The elevating mechanism 30 is mounted on the support column 20 and can slide in the longitudinal direction of the support column 20. When the lifting mechanism 30 moves vertically upward relative to the supporting column 20, the other end of the lifting mechanism 30 can drive the photovoltaic panel 10 to move synchronously, so that the photovoltaic panel 10 rotates around the hinge point with the supporting column 20.

That is, in the present embodiment, the support points for supporting the photovoltaic panel 10 include the first support point and the second support point. Wherein, the first supporting point is hinged with the supporting column 20; the second support point is a position connected to the elevating mechanism 30. The support of the photovoltaic panel 10 can be realized by the cooperation of the first supporting point and the second supporting point so as to facilitate photovoltaic power generation. In practical use, when the photovoltaic panel 10 needs to be unfolded, the lifting mechanism 30 moves upward relative to the supporting column 20 to push the photovoltaic panel 10 to rotate counterclockwise around a hinge point with the supporting column 20 through the lifting mechanism 30, so as to unfold the photovoltaic panel 10; when the photovoltaic panel 10 needs to be stored, the lifting mechanism 30 moves downward relative to the supporting column 20, so that the lifting mechanism 30 pulls the photovoltaic panel 10 to rotate clockwise around the hinge point with the supporting column 20, and the photovoltaic panel 10 is close to the supporting column 20, thereby storing the photovoltaic panel 10.

Through the hinging of the photovoltaic panel 10 relative to the supporting column 20 and the use of the matched lifting mechanism 30, the photovoltaic panel 10 is unfolded and stored through the rotation of the hinging point of the photovoltaic panel 10 relative to the supporting column 20, so that the occupied space of the photovoltaic panel 10 is effectively reduced, and especially when the sunlight intensity is low or the photovoltaic power generation is not needed, the photovoltaic panel 10 can be stored, so that the space is saved. Moreover, compared with the fixed photovoltaic panel 10 in the prior art, the photovoltaic panel 10 in this embodiment can be rotated, unfolded, rotated and stored, and does not need to be exposed outside for a long time, so that the damage rate of the photovoltaic panel 10 is reduced, the use safety is improved, and the service life of the photovoltaic panel 10 is prolonged.

With continued reference to fig. 1, in some embodiments, the photovoltaic charging apparatus further includes a stability enhancement mechanism 40; the stability augmentation structure is detachably connected with the supporting column 20, and the stability augmentation mechanism 40 is used for supporting the photovoltaic panel 10.

Further, the photovoltaic charging device further includes a supporting mechanism 50, and the supporting mechanism 50 can be pressed on a side of the photovoltaic panel 10 away from the stability increasing mechanism 40.

That is, the abutting mechanism 50 and the stability augmentation mechanism 40 are both located on one side of the photovoltaic panel 10 facing the supporting column 20, and are respectively located on two sides of the photovoltaic panel 10 in the thickness direction of the photovoltaic panel. When the photovoltaic panel 10 rotates counterclockwise relative to the supporting column 20 to unfold, the stability augmentation mechanism 40 is installed on the lower surface of the photovoltaic panel 10 to support the photovoltaic panel 10, so as to ensure that the photovoltaic panel 10 does not actively rotate clockwise around the hinge point of the supporting column 20 under the action of self gravity. Meanwhile, the abutting mechanism 50 is arranged on the upper surface of the photovoltaic panel 10, and the abutting mechanism 50 is tightly pressed on the upper surface of the photovoltaic panel 10, so that the photovoltaic panel 10 cannot rotate counterclockwise around the hinge point with the support column 20 again under the pushing force of the lifting mechanism 30. Namely: the stability augmentation mechanism 40 and the abutting mechanism 50 are both used for limiting the rotation of the photovoltaic panel 10 relative to the support column 20, so as to ensure that the photovoltaic panel 10 can be stably installed relative to the support column 20.

Wherein, the stability augmentation mechanism 40 may be a supporting block detachably connected to the supporting column 20. For example, a mounting hole is formed in the support pillar 20, and a plug-in arm is disposed at an end of the support block facing the support pillar 20, and the plug-in arm is inserted into the mounting hole and connected to a hole wall of the mounting hole. The support blocks are supported on the lower surface of the photovoltaic panel 10. Wherein the abutting mechanism 50 can be an abutting plate hinged to the supporting column 20. For example, a U-shaped groove is formed at the top end of the supporting column 20, and first grooves are respectively formed on two side walls of the U-shaped groove. This U type inslot is arranged in to the one end of butt joint board to articulated through articulated shaft and support column 20, and the butt joint board is provided with first bump respectively along the axis both sides of articulated shaft. When the butt joint board compresses tightly in the upper surface of photovoltaic board 10, the first bump of the both sides of butt joint board can be embedded in two first recesses in U type groove respectively, realizes the joint of butt joint board relative support column 20.

Referring to fig. 1, in some embodiments, the lifting mechanism 30 includes a driving member 31, a sliding seat 32, and a connecting rod 33; the support column 20 is provided with a guide rail 23, and the sliding seat 32 is connected with the guide rail 23 in a sliding manner; one end of the connecting rod 33 is hinged to the sliding seat 32, and the other end is hinged to the photovoltaic panel 10; the power output end of the driving piece 31 is in transmission connection with the sliding seat 32, and the sliding seat 32 can drive the connecting rod 33 to move synchronously; the driving member 31 is mounted to the support column 20.

Specifically, the driving member 31 is fixedly disposed at the bottom of the supporting column 20. The length of the guide rail 23 extends along the length of the support column 20, and the sliding base 32 is slidably connected to the guide rail 23. Can be, be provided with the sand grip that extends along the length direction of support column 20 on support column 20, sliding seat 32 is the setting of U-shaped to sliding seat 32 can joint in the sand grip, and slide along the length direction of sand grip. One end of the connecting rod 33 is hinged to one side wall of the sliding seat 32 away from the guide rail 23, and the other end of the connecting rod 33 is hinged to the photovoltaic panel 10. Wherein, when the connecting rod 33 is articulated with the photovoltaic panel 10, the bottom surface of the photovoltaic panel 10 is fixedly provided with the mounting block so as to be articulated with the connecting rod.

In actual use, the driving member 31 employs a cylinder. The power output end of the driving piece 31 is connected with the sliding seat 32. The driving member 31 can push the sliding seat 32 to move upwards along the guide rail 23, and the sliding seat 32 drives the connecting rod 33 to move upwards synchronously, so that the photovoltaic panel 10 is supported and unfolded through the connecting rod 33. When the driving member 31 drives the sliding seat 32 to move downwards along the guide rail 23, the sliding seat 32 drives the connecting rod 33 to move downwards synchronously, so that the photovoltaic panel 10 is retracted through the connecting rod 33.

Wherein, the quantity of support column 20 is two, all corresponds on every support column 20 and is provided with a set of elevating system 30, and two sets of elevating system 30 are located photovoltaic board 10 respectively along self length direction's both sides, lie in the axial both sides of photovoltaic board 10 and the articulated axle of support column 20 promptly. Wherein, each supporting column 20 is correspondingly provided with a group of stability augmentation mechanisms 40 and a group of abutting mechanisms 50. Or, the number of the supporting columns 20 is three, and when the length direction of the photovoltaic panel 10 is the same as the axial direction of the hinge shaft, the three supporting columns 20 are uniformly distributed at intervals along the length direction of the photovoltaic panel 10. In either way, it is sufficient if the photovoltaic panel 10 can be stably supported so that the photovoltaic panel 10 can be unfolded and stored.

The embodiment also provides a photovoltaic charging system, which comprises the photovoltaic charging device and a charging pile; photovoltaic charging device with fill electric connection of electric pile, fill electric pile and be used for connecting and treat charging device. Namely: the photovoltaic board is used for the electric quantity that photovoltaic power generation produced to carry to filling electric pile, fills electric pile and has the joint that charges to be connected with the charging socket of vehicle, realize the operation of charging to the vehicle. Wherein, can also set up the battery between photovoltaic charging device and the stake of charging, the electric energy transmission that photovoltaic charging device produced stores to the battery.

Example two

Referring to fig. 2, fig. 2 shows a partial schematic view of a photovoltaic charging apparatus provided in the second embodiment of the present invention, and the difference between the photovoltaic charging apparatus provided in the second embodiment and the photovoltaic charging apparatus provided in the first embodiment is that the stability enhancement mechanism 40 includes a seat body 41, a locking column 42 and an elastic element 43; one end of the locking column 42 is slidably connected to the seat body 41, and the other end of the locking column 42 is detachably connected to the supporting column 20; the elastic piece 43 is connected between the locking column 42 and the seat body 41, and the elastic piece 43 is used for applying an acting force to the locking column 42 to press the supporting column 20; the base body 41 is used for supporting the photovoltaic panel 10.

Further, the seat body 41 has a mounting cavity 411; a first end of the locking column 42 extends out of the mounting cavity 411 and is detachably connected with the supporting column 20; the second end of the locking column 42 extends into the mounting cavity 411, and the elastic member 43 is mounted between the second end of the locking column 42 and the wall of the mounting cavity 411.

In the present embodiment, the housing body 41 has a rectangular parallelepiped structure with a cavity, i.e. the mounting cavity 411 of the housing body 41. A first end of the locking column 42 extends out of the mounting cavity 411 and is detachably connected with the supporting column 20; the second end of the locking column 42 extends into the mounting cavity 411 and is slidably connected with the wall of the mounting cavity 411. The elastic element 43 is installed in the installation cavity 411 of the base 41, one end of the elastic element 43 is connected to the second end of the locking column 42, and the other end of the elastic element 43 abuts against a side wall of the installation cavity 411 opposite to the locking column 42.

The elastic element 43 is a spring, and is sleeved on the portion of the locking column 42 extending into the mounting cavity 411 of the base 41.

Referring to fig. 2, in practical use, the supporting column 20 is provided with an installation groove 21, and one end of the locking column 42 can be embedded in the installation groove 21. When the stability augmentation mechanism 40 needs to be installed relative to the supporting column 20, an operator can apply a pushing force to the seat body 41 near one side of the supporting column 20 to push the seat body 41 to move in a direction near the supporting column 20, and the locking column 42 moves synchronously with the seat body 41, so that the first end of the locking column 42 can be inserted into the installation groove 21 on the supporting column 20. During the process of inserting the locking column 42 into the mounting groove 21, the supporting column 20 exerts an opposite force on the locking column 42, so that the locking column 42 tends to move towards the side far away from the supporting column 20 relative to the seat body 41. At this time, the elastic member 43 between the locking post 42 and the seat body 41 is pressed, so that the elastic member 43 is elastically deformed to generate elastic potential energy, so that the elastic member 43 applies an urging force to the locking post 42 along a side close to the supporting post 20.

Wherein, one side of the seat body 41 facing the photovoltaic panel 10 is provided with rough lines, so as to increase the friction between the seat body 41 and the photovoltaic panel 10 and improve the installation reliability of the seat body 41.

Wherein, the quantity of mounting groove 21 is a plurality of, and mounting groove 21 arranges at interval along the length direction of support column 20. That is, the heights of the different installation grooves 21 are different, so that the supporting column 20 has the stability augmentation mechanism 40 at different heights to adjust the angle of the photovoltaic panel 10 relative to the supporting column 20.

It should be added that a plurality of mounting holes may be provided at positions above the supporting column 20, and the plurality of mounting holes may be arranged at intervals along the length direction of the supporting column 20. Each mounting hole is correspondingly provided with a group of stability augmentation mechanisms 40. It is sufficient if the mounting of the stability enhancing mechanism 40 relative to the support column 20 can be achieved.

Referring to fig. 2, in practical use, the installation groove 21 is provided with a cushion 22 pressed toward the side wall of the locking post 42, and when the first end of the locking post 42 is inserted into the installation groove 21, the cushion 22 is pressed between the locking post 42 and the groove wall of the installation groove 21. The cushion pad 22 not only increases the friction between the locking column 42 and the wall of the mounting groove 21, but also has the effect of shock absorption. Wherein, the cushion pad 22 is made of rubber material.

With reference to fig. 2, in some embodiments, the sidewall of the locking stud 42 is provided with a boss 421, the sidewall of the boss 421 abuts against the cavity wall of the mounting cavity 411, and the boss 421 can slide relative to the mounting cavity 411; the elastic element 43 is sleeved at the second end of the locking post 42, and one end of the elastic element 43 abuts against the end surface of the boss 421, and the other end abuts against the cavity wall of the installation cavity 411 opposite to the boss 421.

Specifically, the locking column 42 is a rod-shaped structure with a first square cross section. The first end of the locking post 42 is formed in a hemispherical shape so as to be engaged with the mounting groove 21 of the arc structure. The boss 421 is disposed annularly around the axis of the locking column 42, that is, an annular boss is disposed on the middle side wall of the locking column 42. The cross section of the boss 421 is a second square. Four side walls of the boss 421 can abut against four side walls of the mounting cavity 411. The elastic member 43 is sleeved on the second end of the locking column 42, i.e. the end of the boss 421 away from the supporting column 20. A second end of the locking post 42 can protrude from a side wall of the seat body 41 on a side facing away from the support post 20. The mounting cavity 411 of the base 41 is divided into two parts by the boss 421, namely, a first cavity and a second cavity, the first cavity is close to one side of the supporting column 20, and the elastic member 43 is disposed in the second cavity.

With reference to fig. 2, in some embodiments, the abutting mechanism 50 includes a limiting piece 51 and an abutting plate 52; the end part of the supporting column 20 is provided with a pressing groove, one end of the pressing plate 52 is hinged to the supporting column 20, and the pressing plate 52 is used for pressing the photovoltaic panel 10; the limiting sheet 51 is pressed on one side of the abutting plate 52 departing from the photovoltaic panel 10, and the limiting sheet 51 can be clamped on the supporting column 20.

Specifically, the pressing groove is a U-shaped groove, two opposite side walls of the pressing groove are respectively provided with a second groove, and one end of the limiting piece 51 is pivoted in the pressing groove. Meanwhile, the two sides of the limiting sheet 51 in the width direction of the U-shaped groove are respectively provided with a second convex point. One end of the abutting plate 52 is rotatably connected with the groove wall of the U-shaped groove through a hinge shaft. When the photovoltaic panel 10 is unfolded relative to the supporting columns 20, the abutting plate 52 can rotate towards the side close to the photovoltaic panel 10, so that the lower surface of the abutting plate 52 is pressed against the upper surface of the photovoltaic panel 10. The limiting sheet 51 can rotate towards one side close to the photovoltaic panel 10 to press one side of the abutting plate 52 away from the photovoltaic panel 10. Moreover, the second salient point on the limiting sheet 51 can be embedded in the second groove on the pressing groove, so that the limiting sheet 51 can be clamped relative to the support column 20.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A photovoltaic charging apparatus, comprising:

a photovoltaic panel (10);

a support column (20), one end of the photovoltaic panel (10) being hinged to the support column (20);

one end of the lifting mechanism (30) is connected to the supporting column (20) in a sliding mode, and the other end of the lifting mechanism (30) is movably connected to the photovoltaic panel (10); when the lifting mechanism (30) slides relative to the supporting column (20), the lifting mechanism (30) can drive the photovoltaic panel (10) to rotate relative to the supporting column (20);

the stability augmentation mechanism (40), the stability augmentation mechanism (40) is detachably connected to the supporting column (20), and the stability augmentation mechanism (40) is used for supporting the photovoltaic panel (10); the stability augmentation mechanism (40) comprises a seat body (41), a locking column (42) and an elastic piece (43); one end of the locking column (42) is slidably connected to the seat body (41), and the other end of the locking column (42) is detachably connected to the supporting column (20); the elastic piece (43) is connected between the locking column (42) and the seat body (41), and the elastic piece (43) is used for applying acting force pressing the locking column (42) on the supporting column (20); the base body (41) is used for supporting the photovoltaic panel (10);

the supporting mechanism (50), the supporting mechanism (50) can be pressed on one side of the photovoltaic panel (10) departing from the stability augmentation mechanism (40); the abutting mechanism (50) comprises a limiting sheet (51) and an abutting plate (52); the end part of the supporting column (20) is provided with a pressing groove, one end of the pressing plate (52) is hinged to the supporting column (20), and the pressing plate (52) is used for pressing the photovoltaic panel (10); the limiting piece (51) is pressed on one side, deviating from the photovoltaic panel (10), of the abutting plate (52), and the limiting piece (51) can be clamped on the supporting column (20).

2. The photovoltaic charging device according to claim 1, characterized in that the seat (41) has a mounting cavity (411);

the first end of the locking column (42) extends out of the mounting cavity (411) and is detachably connected with the supporting column (20); the second end of the locking column (42) extends into the installation cavity (411), and the elastic part (43) is installed between the second end of the locking column (42) and the cavity wall of the installation cavity (411).

3. The photovoltaic charging device according to claim 2, wherein a boss (421) is arranged on a side wall of the locking column (42), the side wall of the boss (421) abuts against a cavity wall of the installation cavity (411), and the boss (421) can slide relative to the installation cavity (411); the elastic piece (43) is sleeved at the second end of the locking column (42), one end of the elastic piece (43) abuts against the end face of the boss (421), and the other end of the elastic piece (43) abuts against the wall of the installation cavity (411) opposite to the boss (421).

4. The photovoltaic charging device according to claim 1, wherein the supporting column (20) is provided with a mounting groove (21), one end of the locking column (42) can be embedded in the mounting groove (21), and a cushion pad (22) is pressed between the locking column (42) and the mounting groove (21).

5. The photovoltaic charging device according to claim 4, wherein the mounting grooves (21) are plural, and the plural mounting grooves (21) are arranged at intervals along the length direction of the supporting column (20).

6. The photovoltaic charging device according to claim 5, wherein the first end of the locking column (42) is disposed in a hemispherical shape, and the mounting groove (21) is disposed in an arc structure matched with the hemispherical shape.

7. The photovoltaic charging device according to claim 1, wherein the number of the supporting columns (20) is two, a set of the lifting mechanism (30) is correspondingly arranged on each of the two supporting columns (20), and the two sets of the lifting mechanism (30) are respectively located on two sides of the photovoltaic panel (10) along the length direction thereof.

8. The photovoltaic charging device according to claim 1, wherein two opposite side walls of the pressing groove are respectively provided with a second groove, and two sides of the limiting piece (51) along the width direction thereof are respectively provided with a second convex point; when the limiting sheet (51) is pressed on the abutting plate (52), the second salient point is embedded in the second groove.

9. Photovoltaic charging installation according to any of claims 1-8, characterized in that the lifting mechanism (30) comprises a drive (31), a sliding seat (32) and a connecting rod (33);

the supporting column (20) is provided with a guide rail (23), and the sliding seat (32) is connected with the guide rail (23) in a sliding manner; one end of the connecting rod (33) is hinged to the sliding seat (32), and the other end of the connecting rod is hinged to the photovoltaic panel (10); the power output end of the driving piece (31) is in transmission connection with the sliding seat (32), and the sliding seat (32) can drive the connecting rod (33) to synchronously move; the driving piece (31) is mounted on the supporting column (20).

10. A photovoltaic charging system comprising the photovoltaic charging apparatus of any one of claims 1 to 9, and a charging post;

photovoltaic charging device with fill electric connection of electric pile, it is used for connecting and treats charging device to fill electric pile.

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