A solar light-chasing device suitable for mobile carriers

Abstract

The present invention provides a solar light-chasing device suitable for being carried by a mobile carrier, and relates to the technical field of photovoltaic power generation devices, comprising: a roof storage cabin, the roof storage cabin is fixedly installed on a vehicle body, a photovoltaic panel mounting frame, the bottom of the photovoltaic panel mounting frame is connected to a mechanism box through a lifting frame, and the mechanism box is also equipped with a light-chasing steering mechanism for adjusting the steering angle of the photovoltaic panel mounting frame; a photovoltaic top panel and photovoltaic side panels, the photovoltaic side panels on both sides are retracted and arranged in the photovoltaic panel mounting frame in a storage state and are unfolded to both sides in a working state, and a track bar, the roof storage cabin is provided with track bars in the front and rear directions of the vehicle body. The present invention no longer only meets the power generation demand, but can also be combined with the daily needs of the vehicle to have a shading function, can effectively reduce the internal temperature of the vehicle in hot summer, ensure the riding comfort of the vehicle while providing clean energy for the vehicle, and has broad application prospects.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation devices, and in particular to a solar light-chasing device suitable for being carried by a mobile carrier. Background Art

[0002] A folding device suitable for RV solar panels with publication number "CN111404464B" in the prior art includes three parts: unfolding drive, light chasing and vibration reduction; the unfolding drive part controls the rotation of the solar panel through a stepping motor; the tracking method of the light chasing system part adopts a combination of the visual sun motion trajectory tracking method and the photoelectric tracking method, which can quickly and accurately realize automatic light chasing and improve the photovoltaic conversion efficiency; the vibration reduction part adopts a buffer block to reduce the damage to the solar panel caused by the vibration generated during the driving of the RV. The device can realize the expansion of the area of ​​the solar panel installed on the roof of the RV by 4 times, solve the problems of limited use of direct power supply of RVs, short battery life and environmental pollution, meet the needs of most users, greatly improve the operability of solar RVs, and is conducive to the promotion and development of RVs.

[0003] However, the above device still has obvious defects during use: although the above device realizes the storage and light tracking of photovoltaic panels, its application scenario is limited to realizing energy conversion, and it is unable to combine solar power generation with other needs of the vehicle body, resulting in its relatively single function. Summary of the invention

[0004] The purpose of the present invention is to provide a solar light-chasing device suitable for being carried by a mobile carrier, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A solar light-chasing device suitable for being carried by a mobile carrier, comprising:

[0007] A roof storage cabin, the roof storage cabin is fixedly mounted on the vehicle body, and an embedding groove for accommodating a photovoltaic panel mounting frame is provided in the roof storage cabin;

[0008] A photovoltaic panel mounting frame, wherein the bottom of the photovoltaic panel mounting frame is connected to a mechanism box through a lifting frame, wherein the lifting frame is used to adjust the tilt angle of the photovoltaic panel mounting frame, and wherein a light-chasing steering mechanism for adjusting the steering angle of the photovoltaic panel mounting frame is also installed in the mechanism box;

[0009] Photovoltaic top panel and photovoltaic side panels, a photovoltaic top panel is fixedly mounted on the photovoltaic panel mounting frame, and photovoltaic side panels are telescopically arranged on the left and right sides of the photovoltaic panel mounting frame, the photovoltaic side panels on both sides are retracted and arranged in the photovoltaic panel mounting frame in the storage state and unfolded to both sides in the working state, and the photovoltaic side panels on both sides are formed by a plurality of photovoltaic unit panels being hingedly assembled;

[0010] Track bars, the roof storage cabin is installed with track bars in the front and rear directions of the vehicle body, and the photovoltaic side panels on both sides are driven by the traction mechanism to have a shading working mode and a chasing light working mode. In the shading working mode, the photovoltaic side panels on both sides enter the track bars under the traction of the traction mechanism, thereby blocking the front windshield and the rear of the roof of the vehicle body. In the chasing light working mode, the photovoltaic side panels on both sides are combined to form a flat plate structure, and the combined flat plate structure is fixedly connected to the photovoltaic panel mounting frame and performs the chasing light steering movement therewith.

[0011] Preferably, the lifting frame includes a folded upper arm and a lower arm, both of which are connected to a rotating seat, and deflection motors are provided at the rotating shafts of the upper arm and the lower arm, and the tilt angle of the photovoltaic panel mounting frame is controlled by the operation of the deflection motor.

[0012] Preferably, the light-chasing steering mechanism includes a steering worm wheel coaxially fixedly connected to the rotating seat, the steering worm wheel cooperates with a steering worm, the steering worm is fixedly mounted on the driving shaft of the steering motor, the steering motor is fixedly mounted on the mechanism box, and the mechanism box is fixedly mounted on the vehicle body.

[0013] Preferably, a pair of U-shaped combination frames are installed in a translationally sliding manner in the photovoltaic panel mounting frame, and the opening directions of the pair of U-shaped combination frames are opposite. The inner side of the U-shaped combination frame is provided with matching grooves for the telescopic ball sliders installed on both sides of the photovoltaic unit panel to be embedded. The inner side of the U-shaped combination frame is also provided with positioning holes. When the balls of the telescopic ball sliders enter the positioning holes, the movement of the photovoltaic unit panel is limited.

[0014] Preferably, the U-shaped combination frame also cooperates with the slide groove provided in the photovoltaic panel mounting frame through a slide rail, and a pair of telescopic motors are also installed on the photovoltaic panel mounting frame, and telescopic rubber wheels are fixedly installed on the driving shaft of the telescopic motor, and the pair of telescopic rubber wheels respectively abut against the outer edges of the U-shaped combination frames on both sides, and the reciprocating rotation of the telescopic motors on both sides drives the U-shaped combination frames on both sides to synchronously translate and slide toward or away from each other.

[0015] Preferably, the traction mechanism includes a winding drum installed at both ends of the U-shaped combination frame and the track bar, and a traction rope is wound in the winding drum. The traction rope is connected to the photovoltaic side panel at one end away from the winding drum. The photovoltaic side panel moves toward the side close to the U-shaped combination frame and combines to form a flat panel structure through the winding rotation of the winding drum on the U-shaped combination frame, and the photovoltaic side panel is separated from the cooperation with the U-shaped combination frame and enters the track bar through the winding rotation of the winding drum at both ends of the track bar. The winding drums are fixedly connected to the driving shaft of the winding motor.

[0016] Preferably, the roof storage cabin is a quadrangular cone-shaped, and a transition channel connecting the track bar and the embedding groove is opened in the roof storage cabin, and the photovoltaic side panel enters the U-shaped combination frame or the track bar through the transition channel.

[0017] Preferably, the inner side of the track bar is also provided with a matching groove and a positioning hole for matching with the telescopic ball slider of the photovoltaic unit panel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention can not only realize the storage and deployment of photovoltaic panels, but also enable it to have a light-chasing and rotating function through the work of corresponding mechanisms. Moreover, its photovoltaic panel assembly no longer only meets the power generation demand, but can also be combined with the daily needs of the vehicle to have a shading function. It can effectively reduce the internal temperature of the vehicle in the hot summer, ensure the riding comfort of the vehicle while providing clean energy for the vehicle, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a three-dimensional schematic diagram of the photovoltaic panel mounting frame connection structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the photovoltaic panel mounting frame of the present invention in a storage state;

[0023] Figure 4 It is a schematic plan view of the photovoltaic panel mounting frame of the present invention in an unfolded state;

[0024] Figure 5 It is a schematic plan view of the photovoltaic side panel of the present invention in an unfolded state;

[0025] Figure 6 It is a schematic diagram of the connection structure of the lifting frame and the steering worm gear of the present invention;

[0026] Figure 7 It is a schematic diagram of the traction rope connection structure of the present invention;

[0027] Figure 8It is a schematic diagram of the overall storage state of the photovoltaic panel mounting frame of the present invention;

[0028] Fig. 9 It is a schematic diagram of the photovoltaic side panel of the present invention in the shading working mode;

[0029] Fig.10 It is a schematic diagram of the photovoltaic side panel of the present invention in the light-chasing working mode.

[0030] In the figure: 1, roof storage cabin, 2 vehicle body, 3 photovoltaic panel mounting frame, 4 embedding groove, 5 lifting frame, 6 mechanism box, 7 photovoltaic roof panel, 8 photovoltaic side panel, 9 photovoltaic unit panel, 10 track bar, 11 big arm, 12 small arm, 13 rotating seat, 14 deflection motor, 15 steering worm gear, 16 steering worm, 17 steering motor, 18 U-type combination frame, 19 telescopic ball slider, 20 matching groove, 21 positioning hole, 22 telescopic motor, 23 telescopic rubber wheel, 24 winding disk, 25 traction rope, 26 winding motor, 27 transition channel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-10 , the present invention provides a technical solution:

[0033] Embodiment 1:

[0034] A solar light-chasing device suitable for being carried by a mobile carrier, comprising:

[0035] A roof storage compartment 1, which is fixedly mounted on a vehicle body 2, and has an embedding groove 4 for accommodating a photovoltaic panel mounting frame 3;

[0036] A photovoltaic panel mounting frame 3, the bottom of which is connected to a mechanism box 6 via a lifting frame 5, the lifting frame 5 is used to adjust the tilt angle of the photovoltaic panel mounting frame 3, and a light-chasing steering mechanism for adjusting the steering angle of the photovoltaic panel mounting frame 3 is also installed in the mechanism box 6;

[0037] Photovoltaic top plate 7 and photovoltaic side plates 8, a photovoltaic top plate 7 is fixedly mounted on the photovoltaic panel mounting frame 3, and photovoltaic side plates 8 are telescopically arranged on the left and right sides of the photovoltaic panel mounting frame 3, respectively. The photovoltaic side plates 8 on both sides are retracted and arranged in the photovoltaic panel mounting frame 3 in the storage state and unfolded to both sides in the working state, and the photovoltaic side plates 8 on both sides are composed of a plurality of photovoltaic unit panels 9 hingedly assembled;

[0038] Track bars 10, the roof storage cabin 1 is located in the front and rear directions of the vehicle body 2 and are installed with track bars 10, and the photovoltaic side panels 8 on both sides are driven by the traction mechanism to have a shading working mode and a chasing light working mode. In the shading working mode, the photovoltaic side panels 8 on both sides enter the track bars 10 under the traction of the traction mechanism, thereby blocking the front windshield and the rear of the roof of the vehicle body 2. In the chasing light working mode, the photovoltaic side panels 8 on both sides are combined to form a flat panel structure, and the combined flat panel structure is fixedly connected to the photovoltaic panel mounting frame 3 and performs the chasing light steering movement therewith.

[0039] In this embodiment, the roof storage cabin 1 is fixedly installed on the roof, and it is a four-sided cone shape, which can effectively reduce the wind resistance of the vehicle during driving. The photovoltaic panel mounting frame 3 is stored in the embedding groove 4 of the roof storage cabin 1 during the driving of the vehicle, thereby improving the safety during driving. A photovoltaic roof panel 7 and two photovoltaic side panels 8 are installed on the photovoltaic panel mounting frame 3. The photovoltaic side panels 8 on the left and right sides can be retracted to be stored and unfolded. Different from the prior art, the photovoltaic side panels 8 in this embodiment can not only be unfolded to both sides on the photovoltaic panel mounting frame 3 to form a wing surface structure unfolded on the left and right, but also can be separated from the photovoltaic panel mounting frame 3 and moved on the track bar 10 laid on the vehicle body 2. The significance of this arrangement is that the photovoltaic side panels 8 not only serve as light energy The conversion and utilization device can also become a shading device for the vehicle. In the hot summer, the temperature inside the vehicle can even reach sixty or seventy degrees Celsius, which increases the risk of spontaneous combustion of the vehicle. Exposing the vehicle to the sun significantly increases this risk and has a great impact on the riding comfort of the passengers. By shading the front windshield and roof of the vehicle body, the temperature inside the vehicle can be significantly reduced. By adding track bars 10 in the front and rear directions of the vehicle body and under the traction of the traction mechanism, the traction movement of the photovoltaic side panels 8 on both sides can be achieved. Therefore, in order to improve the traffic flexibility of the photovoltaic side panels 8, the photovoltaic side panels 8 are hingedly combined by several photovoltaic unit panels 9, and several photovoltaic unit panels 9 can perform a certain angle of rotation between them, thereby improving its passability in the turning position.

[0040] Embodiment 2:

[0041] The lifting frame 5 includes a folded upper arm 11 and a lower arm 12, both of which are connected to a rotating seat 13, and a deflection motor 14 is provided at the rotating shaft of the upper arm 11 and the lower arm 12, and the tilt angle of the photovoltaic panel mounting frame 3 is controlled by the operation of the deflection motor 14.

[0042] In this embodiment, the specific structure of the lifting frame 5 for adjusting the tilt angle of the photovoltaic panel mounting frame 3 is further disclosed, and the tilt angle and the storage state are adjusted through the coordinated cooperation of the upper arm 11 and the lower arm 12.

[0043] Embodiment three:

[0044] The light-chasing steering mechanism includes a steering worm wheel 15 coaxially fixedly connected to the rotating seat 13 , the steering worm wheel 15 cooperates with a steering worm 16 , the steering worm 16 is fixedly mounted on the driving shaft of a steering motor 17 , the steering motor 17 is fixedly mounted on a mechanism box 6 , and the mechanism box 6 is fixedly mounted on the vehicle body 2 .

[0045] In this embodiment, the steering motor 17 drives the steering worm 16 to rotate, thereby driving the steering worm wheel 15 to rotate. The rotation of the steering worm wheel 15 drives the rotating seat 13 and the photovoltaic panel mounting frame 3 thereon to rotate, thereby completing the light chasing movement.

[0046] Embodiment 4:

[0047] A pair of U-shaped combination frames 18 are installed in a translationally sliding manner in the photovoltaic panel mounting frame 3. The opening directions of the pair of U-shaped combination frames 18 are opposite. The inner side of the U-shaped combination frame 18 is provided with a matching groove 20 for the telescopic ball sliders 19 installed on both sides of the photovoltaic unit panel 9 to be embedded. The inner side of the U-shaped combination frame 18 is also provided with a positioning hole 21. When the ball of the telescopic ball slider 19 enters the positioning hole 21, the movement of the photovoltaic unit panel 9 is limited.

[0048] The U-shaped assembly frame 18 also cooperates with the slide groove set in the photovoltaic panel mounting frame 3 through the slide rail. A pair of telescopic motors 22 are also installed on the photovoltaic panel mounting frame 3. A telescopic rubber wheel 23 is fixedly installed on the driving shaft of the telescopic motor 22. The pair of telescopic rubber wheels 23 respectively abut against the outer edges of the U-shaped assembly frames 18 on both sides. The reciprocating rotation of the telescopic motors 22 on both sides drives the U-shaped assembly frames 18 on both sides to synchronously move toward or away from each other.

[0049] In this embodiment, a supporting mechanism for several photovoltaic unit panels 9 is further disclosed. When it is in the light-chasing working mode, the photovoltaic unit panels 9 need to be fixed so that they maintain a flat panel structure state. At this time, the several photovoltaic unit panels 9 slide horizontally toward the side close to the U-shaped combination frame 18 under the traction of the traction mechanism. The U-shaped combination frame 18 is provided with a matching groove 20 and a positioning hole 21 that cooperate with the photovoltaic unit panels 9. When the telescopic ball slider 19 enters the corresponding positioning hole 21, the ball pushed by the spring is embedded in the positioning hole 21 to complete the fixation. At this time, a large traction force is required to remove it from the U-shaped combination frame 18. The U-shaped combination frame 18 completes the fixation of several photovoltaic unit panels 9. The U-shaped combination frame 18 cooperates with the slide groove set in the slide rail and the photovoltaic panel mounting frame 3. A telescopic motor 22 is installed on the photovoltaic panel mounting frame 3. The rotation of the telescopic motor 22 drives the telescopic rubber wheel 23 to move, thereby pushing the U-shaped combination frame 18 to perform telescopic movement, and then driving the photovoltaic side panel 8 to perform telescopic movement.

[0050] Embodiment five:

[0051] The traction mechanism includes a winding drum 24 installed at both ends of the U-shaped combination frame 18 and the track bar 10, and a traction rope 25 is wound in the winding drum 24. The end of the traction rope 25 away from the winding drum 24 is connected to the photovoltaic side panel 8. The winding and rotation of the winding drum 24 on the U-shaped combination frame 18 makes the photovoltaic side panel 8 move toward the side close to the U-shaped combination frame 18 and combine to form a flat panel structure. The winding and rotation of the winding drum 24 at both ends of the track bar 10 makes the photovoltaic side panel 8 disengage from the U-shaped combination frame 18 and enter the track bar 10. The winding drum 24 is fixedly connected to the driving shaft of the winding motor 26.

[0052] The roof storage cabin 1 is a quadrangular platform, and a transition channel 27 connecting the track bar 10 and the embedding groove 4 is opened in the roof storage cabin 1. The photovoltaic side panel 8 enters the U-shaped assembly frame 18 or the track bar 10 through the transition channel 27.

[0053] The inner side of the track bar 10 is also provided with a matching groove 20 and a positioning hole 21 for matching with the telescopic ball slider 19 of the photovoltaic unit panel 9.

[0054] In this embodiment, the specific structure of the traction mechanism is further disclosed. The traction rope 25 is wound and unwound by the rotation of the winding disk 24. The photovoltaic side panel 8 is pulled to move by the winding and unwinding of the traction rope 25. When the shading working mode and the chasing light working mode are switched, the photovoltaic panel mounting frame 3 needs to be in the storage state. At this time, the traction rope 25 pulls the photovoltaic side panel 8 to slide horizontally and enter the U-shaped combination frame 18 or the track bar 10 through the transition channel 27 on the side of the roof storage cabin 1. When the photovoltaic side panel 8 is in the chasing light working mode, refer to the attached manual. Fig.10 At this time, the traction rope 25 still remains connected to the photovoltaic side panel 8, but the traction rope 25 is in a relaxed state. When the photovoltaic side panel 8 is in the shading working mode, refer to the attached manual. Fig. 9 At this time, the traction rope 25 maintains a traction tight connection state.

[0055] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar light chasing device suitable for a mobile carrier, characterized in that: include: A roof storage cabin, the roof storage cabin is fixedly mounted on the vehicle body, and an embedding groove for accommodating a photovoltaic panel mounting frame is provided in the roof storage cabin; A photovoltaic panel mounting frame, wherein the bottom of the photovoltaic panel mounting frame is connected to a mechanism box through a lifting frame, wherein the lifting frame is used to adjust the tilt angle of the photovoltaic panel mounting frame, and wherein a light-chasing steering mechanism for adjusting the steering angle of the photovoltaic panel mounting frame is also installed in the mechanism box; Photovoltaic top panel and photovoltaic side panels, a photovoltaic top panel is fixedly mounted on the photovoltaic panel mounting frame, and photovoltaic side panels are telescopically arranged on the left and right sides of the photovoltaic panel mounting frame, the photovoltaic side panels on both sides are retracted and arranged in the photovoltaic panel mounting frame in the storage state and unfolded to both sides in the working state, and the photovoltaic side panels on both sides are formed by a plurality of photovoltaic unit panels being hingedly assembled; Track bar, the roof storage cabin is provided with track bars in the front and rear directions of the vehicle body, and the photovoltaic side panels on both sides are driven by the traction mechanism to have a shading working mode and a light chasing working mode. In the shading working mode, the photovoltaic side panels on both sides enter the track bar under the traction of the traction mechanism, thereby shielding the front windshield and the rear of the roof of the vehicle body. In the light chasing working mode, the photovoltaic side panels on both sides are combined to form a flat plate structure, and the combined flat plate structure is fixedly connected to the photovoltaic panel mounting frame and performs light chasing steering movement therewith; A pair of U-shaped assembly frames are installed in the photovoltaic panel mounting frame in a translational and sliding manner, and the opening directions of the pair of U-shaped assembly frames are opposite. The inner side of the U-shaped assembly frame is provided with a matching groove for the telescopic ball sliders installed on both sides of the photovoltaic unit panel to be embedded. The inner side of the U-shaped assembly frame is also provided with a positioning hole. When the ball of the telescopic ball slider enters the positioning hole, the movement of the photovoltaic unit panel is limited; The U-shaped assembly frame is also matched with a slide groove provided in the photovoltaic panel mounting frame through a slide rail, and a pair of telescopic motors are also installed on the photovoltaic panel mounting frame, and a telescopic rubber wheel is fixedly installed on the driving shaft of the telescopic motor. The pair of telescopic rubber wheels are respectively abutted against the outer edges of the U-shaped assembly frames on both sides, and the reciprocating rotation of the telescopic motors on both sides drives the U-shaped assembly frames on both sides to synchronously slide toward or away from each other; The traction mechanism includes a winding drum installed at both ends of the U-shaped combination frame and the track bar, and a traction rope is wound in the winding drum. The traction rope is connected to the photovoltaic side panel at one end away from the winding drum. The photovoltaic side panel moves toward the side close to the U-shaped combination frame and combines to form a flat panel structure through the winding rotation of the winding drum on the U-shaped combination frame. The photovoltaic side panel is separated from the cooperation with the U-shaped combination frame and enters the track bar through the winding rotation of the winding drum at both ends of the track bar. The winding drums are fixedly connected to the driving shaft of the winding motor.

2. A solar light chasing device suitable for a mobile carrier according to claim 1, characterized in that: The lifting frame includes a folded upper arm and a lower arm, both of which are connected to a rotating seat, and a deflection motor is provided at the rotating shaft of the upper arm and the lower arm, and the tilt angle of the photovoltaic panel mounting frame is controlled by the operation of the deflection motor.

3. A solar light chasing device suitable for being carried by a mobile carrier according to claim 1 or 2, characterized in that: The light-chasing steering mechanism includes a steering worm wheel coaxially fixedly connected to a rotating seat, the steering worm wheel cooperates with a steering worm, the steering worm is fixedly mounted on a driving shaft of a steering motor, the steering motor is fixedly mounted on a mechanism box, and the mechanism box is fixedly mounted on a vehicle body.

4. A solar light-chasing device suitable for being carried by a mobile carrier according to claim 3, characterized in that: The roof storage cabin is in the shape of a quadrangular platform, and a transition channel connecting the track bar and the embedding groove is opened in the roof storage cabin. The photovoltaic side panel enters the U-shaped combination frame or the track bar through the transition channel.

5. A solar light-chasing device suitable for being carried by a mobile carrier according to claim 4, characterized in that: The inner side of the track bar is also provided with a matching groove and a positioning hole for matching with the telescopic ball slider of the photovoltaic unit panel.

Images