Photovoltaic charging device for new energy automobile

Abstract

The utility model discloses a photovoltaic charging device for a new energy automobile, which comprises photovoltaic frames provided with photovoltaic panels, the photovoltaic frames are provided with grooves, and the grooves are connected through hinge blocks, so that every two adjacent photovoltaic frames are rotatably connected; one side of the photovoltaic frame is provided with a connecting sheet in a protruding manner, and the connecting sheet is detachably provided with an installation assembly used for fixing the photovoltaic frame on a vehicle top cover. The grooves are formed in the edges of the photovoltaic frames, so that the two adjacent photovoltaic frames can be rotationally connected through the hinge blocks, the relative rotation of the photovoltaic frames is realized, and the included angle of the photovoltaic frames is adjusted to adapt to the installation of top covers with different radians; and meanwhile, the hinged blocks which are rotationally connected can also realize folding and storage between the photovoltaic frames, so that the photovoltaic charging device can be folded longitudinally or transversely, and storage and folding during daily outgoing are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted photovoltaic panels, and in particular to a photovoltaic charging device for new energy vehicles. Background Art

[0002] The on-board photovoltaic charging device is generally used for charging on the roof of the vehicle. It can be used as auxiliary power for the vehicle and for charging new energy vehicles. Due to the limited area of ​​the on-board photovoltaic charging device, the amount of electricity it can charge for new energy vehicles is relatively small. It is generally used as auxiliary charging for new energy vehicles, suitable for auxiliary power replenishment and backup power during off-road vehicle tourism and long-distance driving. Since the existing off-road vehicles are generally equipped with luggage racks on both sides of the roof, this provides a location for the photovoltaic charging device to be installed. However, due to the design of the roof of existing vehicles for wind resistance and aesthetics, the curved structure provides a change in the installation of the photovoltaic panels with a flat structure. Therefore, it is necessary to design a photovoltaic charging device for cars that can be rotated and folded for storage. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies in the above-mentioned technology and to propose a photovoltaic charging device for new energy vehicles, aiming to solve the above-mentioned problems.

[0004] The utility model provides a photovoltaic charging device for new energy vehicles, comprising a photovoltaic frame provided with photovoltaic panels, the photovoltaic frame being provided with grooves, the grooves being connected by hinge blocks so that each two adjacent photovoltaic frames can be rotatably connected; a connecting piece is protruding from one side of the photovoltaic frame, and a mounting assembly for fixing the photovoltaic frame on a vehicle roof can be detachably provided on the connecting piece.

[0005] Furthermore, the mounting assembly includes a connecting rod, a pressing block and a rotating member, a rectangular through hole is provided on the connecting plate, the connecting rod passes through the rectangular through hole and is slidably connected to the pressing block, one end of the connecting rod is provided with an external thread, and the rotating member is threadedly connected to the external thread. An arc-shaped pressing groove is provided at the bottom of the pressing block. A limiting groove is provided at the bottom of the connecting plate, the limiting groove is connected to the rectangular through hole, and a circular limiting portion is provided at the end of the connecting rod, and the circular limiting portion is located in the limiting groove.

[0006] Furthermore, flexible protrusions are provided at the four corners of the photovoltaic frame. The upper and lower edges of the adjacent photovoltaic frames are chamfered so that the rotation of two adjacent photovoltaic frames does not interfere with each other.

[0007] Furthermore, elastic rods are provided at both ends and both sides of the hinge block, and the elastic rods on the same side are abutted against each other by springs; hinge grooves are provided on both sides of the groove, and the elastic rods are plugged into the hinge grooves. A paddle is provided on the elastic rod, and a rectangular groove is provided on the hinge block. The paddle is slidably provided in the rectangular groove, so that the hinge block can be disassembled by the paddle.

[0008] Compared with the prior art, it has the following beneficial effects:

[0009] The utility model provides a photovoltaic charging device for new energy vehicles. By arranging grooves on the sides of the photovoltaic frames, two adjacent photovoltaic frames can be rotatably connected through hinge blocks, so as to realize the relative rotation of the photovoltaic frames to adjust their angles, so as to adapt to the installation of top covers with different curvatures; at the same time, the rotatably connected hinge blocks can also realize the folding and storage between the photovoltaic frames, so that the photovoltaic charging device can be folded longitudinally or transversely, so as to facilitate the storage and folding for daily outings; in addition, by arranging detachable hinge blocks, and combining the grooves on the photovoltaic frames and the slots in the grooves, the photovoltaic charging device can be spliced, so as to adjust the number and light-receiving area of ​​the photovoltaic panels in the photovoltaic charging device, and effectively improve its applicability and portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 This is a schematic diagram of a photovoltaic charging device for new energy vehicles of the utility model;

[0012] Figure 2 It is a partial enlarged schematic diagram of A of the utility model;

[0013] Figure 3 This is a partial enlarged schematic diagram of B of the utility model;

[0014] Figure 4 This is a schematic diagram of the back side of a photovoltaic charging device for a new energy vehicle according to the utility model;

[0015] Figure 5 This is a partial enlarged schematic diagram of C of the utility model;

[0016] Figure 6 This is a schematic diagram of the interior of the hinge block of the utility model;

[0017] Figure 7 It is a schematic diagram of the photovoltaic frame of the utility model being folded horizontally;

[0018] Figure 8 It is a schematic diagram of the photovoltaic frame of the utility model being folded longitudinally.

[0019] In the figure, 1-photovoltaic panel; 2-photovoltaic frame; 3-groove; 4-hinge block; 5-connecting piece; 6-flexible protrusion; 21-connecting rod; 22-pressing block; 23-rotating member; 24-arc-shaped pressing groove; 41-elastic rod; 42-spring; 43-paddle; 51-rectangular through hole; 52-limiting groove. DETAILED DESCRIPTION

[0020] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention are described in detail with reference to the drawings as follows:

[0021] Embodiment 1:

[0022] like Figures 1 to 5 As shown, the utility model provides a photovoltaic charging device for new energy vehicles, including a photovoltaic frame 2 provided with a photovoltaic panel 1 and a wiring for connecting a vehicle end or a battery, a groove 3 is provided on the photovoltaic frame 2, and the grooves 3 are connected by a hinge block 4 so that each two adjacent photovoltaic frames 2 can be rotatably connected; a connecting piece 5 is protruded from one side of the photovoltaic frame 2, and a mounting assembly for fixing the photovoltaic frame 2 to the roof of the vehicle can be detachably provided on the connecting piece 5. Flexible protrusions 6 are provided at the four corners of the photovoltaic frame 2 so that it can be supported by the flexible protrusions 6 after folding. The upper and lower edges of the adjacent parts of the photovoltaic frame 2 are chamfered to facilitate the relative rotation and flipping of the two adjacent photovoltaic frames 2. Further, after the hinge blocks 4 on the two adjacent photovoltaic frames 2 are connected, the two photovoltaic frames 2 are allowed to maintain a certain gap to achieve their flippability and foldability.

[0023] Preferably, the installation assembly includes a connecting rod 21, a pressure block 22 and a rotating member 23. A rectangular through hole 51 is provided on the connecting piece 5. The connecting rod 21 passes through the rectangular through hole 51 and is slidably connected to the pressure block 22. An external thread is provided at one end of the connecting rod 21. The rotating member 23 is threadedly connected to the external thread so as to adjust the degree of compression between the pressure block 22 and the luggage rack through the rotating member 23. An arc-shaped pressure groove 24 is provided at the bottom of the pressure block 22. A limiting groove 52 is provided at the bottom of the connecting piece 5, and the limiting groove 52 is connected to the rectangular through hole 51. A circular limiting portion is provided at the end of the connecting rod 21, and the circular limiting portion is located in the limiting groove 52. The installation width of the photovoltaic frame 2 can be adjusted by setting the rectangular hole, so that it is suitable for the installation of top covers of different widths. Further, as Figure 7 and Figure 8 As shown, the photovoltaic charging device can be folded into two layers vertically and three layers horizontally for storage.

[0024] Working principle: When in use, open the folded photovoltaic frame 2 horizontally or vertically to fully unfold the photovoltaic charging device, then insert the connecting pieces 5 on the two rows of photovoltaic frames 2 on both sides of the top cover into the luggage rack respectively, and use the connecting rod 21 to press the pressing block 22 to the upper end of the luggage rack to complete the installation of the photovoltaic charging device.

[0025] Embodiment 2:

[0026] like Figure 6 As shown, combined with the technical solution of Example 1, in this embodiment, elastic rods 41 are provided at both ends and both sides of the hinge block 4, and the elastic rods 41 on the same side are abutted by springs 42; hinge grooves are provided on both sides of the groove 3, and the elastic rods 41 are plugged into the hinge grooves. A paddle 43 is provided on the elastic rod 41, and a rectangular groove is provided on the hinge block 4. The paddle 43 is slidably provided in the rectangular groove, so that the elastic rod 41 is disengaged from the hinge groove by paddle 43, so as to realize the disassembly of the photovoltaic frame 2.

[0027] Working principle: When in use, the elastic rod 41 is retracted into the hinge block 4 by pressing the paddle 43, so that the elastic rod 41 is separated from the hinge groove to realize disassembly.

[0028] Embodiment 3:

[0029] like Figure 1 As shown, combined with the technical solution of Example 2, in this embodiment, the elastic rod 41 on the hinge block 4 is a conductive joint, and the hinge grooves on both sides of the groove 3 on the photovoltaic frame 2 are conductive slots, which are connected to the circuit loop of the photovoltaic panel 1. After every two photovoltaic frames 2 are connected by the hinge block 4, the photovoltaic panels 1 thereon are connected in series to the circuit loop.

[0030] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. A photovoltaic charging device for new energy vehicles, characterized in that , comprising a photovoltaic frame (2) provided with a photovoltaic panel (1), the photovoltaic frame (2) being provided with grooves (3), the grooves (3) being connected by detachable hinge blocks (4) so ​​that each two adjacent photovoltaic frames (2) are rotatably connected; a connecting piece (5) is protruding from one side of the photovoltaic frame (2), and a mounting assembly for fixing the photovoltaic frame (2) on a vehicle roof can be detachably provided on the connecting piece (5).

2. The photovoltaic charging device for new energy vehicles according to claim 1, characterized in that: The mounting assembly comprises a connecting rod (21), a pressing block (22) and a rotating member (23); a rectangular through hole (51) is provided on the connecting piece (5); the connecting rod (21) passes through the rectangular through hole (51) and is slidably connected to the pressing block (22); one end of the connecting rod (21) is provided with an external thread, and the rotating member (23) is threadedly connected to the external thread.

3. The photovoltaic charging device for new energy vehicles according to claim 2, characterized in that: The bottom of the pressing block (22) is provided with an arc-shaped pressing groove (24).

4. The photovoltaic charging device for new energy vehicles according to claim 2, characterized in that: A limiting groove (52) is provided at the bottom of the connecting piece (5), the limiting groove (52) is communicated with the rectangular through hole (51), and a circular limiting portion is provided at the end of the connecting rod (21), the circular limiting portion is located in the limiting groove (52).

5. The photovoltaic charging device for new energy vehicles according to claim 1, characterized in that: Flexible protrusions (6) are provided at the four corners of the photovoltaic frame (2).

6. The photovoltaic charging device for new energy vehicles according to claim 1, characterized in that: The upper and lower edges of the photovoltaic frame (2) are chamfered at adjacent locations.

7. The photovoltaic charging device for new energy vehicles according to claim 1, characterized in that: Both ends and both sides of the hinge block (4) are provided with elastic rods (41), and the elastic rods (41) on the same side are abutted against each other via springs (42); hinge grooves are provided on both sides of the groove (3), and the elastic rods (41) are plugged into the hinge grooves.

8. The photovoltaic charging device for new energy vehicles according to claim 7, characterized in that: The elastic rod (41) is provided with a paddle (43), the hinge block (4) is provided with a rectangular groove, and the paddle (43) is slidably arranged in the rectangular groove.

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