Photovoltaic curved arm retractable sunshade

Abstract

The utility model relates to the technical field of sunshade, and disclose photovoltaic curved arm telescopic sunshade, the sunshade includes bottom shell, still includes the cover shell of setting in the bottom shell one side, the first motor is fixedly connected on the clamping groove track of bottom shell, set up the connecting assembly of bottom shell one side, the utility model discloses through setting connecting assembly and being convenient for the extension sunshade and the contraction of sunshade cloth of implementation, through the cooperation of first motor, driven wheel, long curved arm, short curved arm, connecting plate etc., it is convenient for the extension and contraction of sunshade cloth, and the burden of storage is alleviated while being convenient for sunshade, through setting up light -pursuing component, it is convenient to obtain greater time length's irradiation compensation, through light -pursuing sensor detection light, and under the cooperation of telescopic axle connecting piece and rotary connecting axle, realize the angle adjustment of photovoltaic board according to the illumination, through the electric quantity display sideboard, power battery, interface panel etc.

Description

Technical Field

[0001] This utility model relates to the field of sunshade technology, specifically to a photovoltaic retractable sunshade. Background Technology

[0002] The sunshade is a product sought after by outdoor enthusiasts in the new era. It is foldable and can be set up under the sunshade for various living activities such as cooking, eating, and leisure. In view of people's increasing demands, it can meet the power replenishment needs by adding motors, rechargeable batteries, and solar energy storage.

[0003] A foldable solar sunshade with patent application number 202422059114.5 uses an elastic support mechanism and support rods to fold and store the solar panels in the frame, making it easy to carry and transport. However, when in use, the sunshade is composed of integrated foldable solar panels made of rigid material. It needs to be folded in blocks for storage and unfolding, resulting in a large storage volume. It is also very cumbersome when unfolded and used, and is prone to damage during storage and unfolding. In addition, some sunshades with photovoltaic panels have fixed photovoltaic panel angles that cannot be adjusted with changes in light, resulting in low power generation efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic retractable sunshade to solve the problems of inconvenience in opening and closing and difficulty in adjusting the angle of the photovoltaic panels.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic retractable sunshade, including a base shell, and further comprising:

[0006] A cover is provided on one side of the bottom shell, and a first motor is fixedly connected to the slot track of the bottom shell;

[0007] A connecting assembly is provided on one side of the bottom shell. The connecting assembly includes a long curved arm provided on one side of the bottom shell. One end of the long curved arm is provided with a curved arm connecting shaft. One side of the curved arm connecting shaft is provided with a short curved arm. One end of the short curved arm is provided with a first short curved arm connecting body.

[0008] A light-tracking component is installed on the top of the housing. The light-tracking component includes a photovoltaic panel installed on the top of the housing. A light-tracking sensor is installed on the top of the photovoltaic panel. A telescopic shaft connector is installed at the bottom of the photovoltaic panel. A rotating connecting shaft is installed at the bottom of the telescopic shaft connector.

[0009] Preferably, the output end of the first motor is fixedly connected to a driven wheel, a sunshade cloth is provided on the outer side of the driven wheel, and a bushing is provided on one side of the driven wheel.

[0010] Preferably, a power battery is provided on one side of the bottom shell, and an internal connecting block is provided on the slot track of the bottom shell.

[0011] Preferably, one end of the bushing is fixedly connected to a power display side plate, and the power display side plate is connected to one side of the bottom shell by screws.

[0012] Preferably, a power display meter is provided on one side of the power display side panel, and a power indicator light is provided on the other side of the power display side panel.

[0013] Preferably, one end of the long curved arm is hinged to one end of the short curved arm via a curved arm connecting shaft, and the other end of the long curved arm is rotatably connected to one side of the inner connecting block. One end of the first short curved arm connecting body is provided with a connecting plate, a first connecting block is provided in the slot of the connecting plate, and a connecting seat is provided on one side of the first connecting block.

[0014] Preferably, the inner side of the connecting seat is provided with a telescopic leg, one end of the telescopic leg is pin-connected to a movable leveling foot, the inner side of the connecting plate is provided with a locking block, the locking groove of the connecting plate is provided with a second connecting block, and the inner side of the connecting plate is provided with a second short curved arm connecting body.

[0015] Preferably, a partition is fixedly connected inside the cover, a cylinder is provided at one end of the rotating connecting shaft, a rotating frame is fixedly connected to the bottom of the cylinder, and a control rod is fixedly connected inside the rotating frame.

[0016] Preferably, both ends of the control lever are rotatably connected to supports, the bottom of the supports is fixedly connected to the top of the partition, a worm gear is provided on the outer side of the control lever, a worm is meshed on the outer side of the worm gear, and a second motor is provided at one end of the worm.

[0017] Preferably, an interface panel is provided on one side of the power battery, and an interface is provided inside the interface panel.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention facilitates the extension and retraction of the shading cloth by setting up connecting components. Through the cooperation of the first motor, driven wheel, long curved arm, short curved arm, connecting plate, etc., the extension and retraction of the shading cloth can be easily realized, which not only facilitates shading but also reduces the burden of storage. The addition of a light-tracking component allows for longer-term illumination and energy replenishment. The light-tracking sensor detects the light, and with the cooperation of the telescopic shaft connector and the rotating connecting shaft, the photovoltaic panel can adjust its angle according to the light. The power display side panel, power battery, interface panel, etc., facilitate the display of power status and timely energy replenishment. Attached Figure Description

[0020] Figure 1 A schematic diagram of a preferred embodiment of the photovoltaic retractable arm sunshade provided by this utility model;

[0021] Figure 2 A schematic diagram of the cover and sunshade fabric provided by this utility model;

[0022] Figure 3 A schematic diagram of the first motor structure provided by this utility model;

[0023] Figure 4 This utility model Figure 1 The provided enlarged structural diagram at point A;

[0024] Figure 5 This utility model Figure 1 The provided enlarged structural diagram at point B;

[0025] Figure 6 This utility model Figure 1 The provided enlarged structural diagram at point C;

[0026] Figure 7 This utility model Figure 1 The provided enlarged structural diagram at point D;

[0027] Figure 8 This is a schematic diagram of the structure of the second telescopic leg connector provided by this utility model;

[0028] Figure 9 This is a schematic diagram of the light-tracking sensor structure provided by this utility model;

[0029] Figure 10 This is a schematic diagram of the telescopic shaft connector structure provided by this utility model;

[0030] Figure 11 A schematic diagram of the photovoltaic panel structure provided by this utility model;

[0031] Figure 12 This utility model Figure 11 The provided enlarged structural diagram at point E;

[0032] Figure 13 This is a schematic diagram of the rotating frame and control lever structure provided by this utility model;

[0033] Figure 14 A schematic diagram of the interface panel structure provided by this utility model.

[0034] In the diagram: 1. Bottom shell; 2. Cover shell; 3. First motor; 4. Connecting assembly; 41. Long curved arm; 42. Curved arm connecting shaft; 43. Short curved arm; 44. First short curved arm connecting body; 5. Tracking component; 51. Photovoltaic panel; 52. Tracking sensor; 53. Telescopic shaft connector; 54. Rotary connecting shaft; 6. Driven wheel; 7. Shading cloth; 8. Bushing; 9. Power battery; 10. Inner connecting block; 11. Power display side plate; 12. 13. Power indicator; 14. Connecting plate; 15. First connecting block; 16. Connecting seat; 17. Telescopic leg; 18. Movable leveling foot; 19. Locking block; 20. Second connecting block; 21. Second short curved arm connecting body; 22. Partition plate; 23. Cylinder; 24. Rotating frame; 25. Control lever; 26. Support; 27. Worm gear; 28. Worm; 29. ​​Second motor; 30. Interface panel; 31. Interface. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Please see Figure 1-14 As shown, the photovoltaic retractable sunshade includes a base shell 1, a cover shell 2 disposed on one side of the base shell 1, a first motor 3 fixedly connected to the slot track of the base shell 1; a connecting assembly 4 disposed on one side of the base shell 1, the connecting assembly 4 including a long curved arm 41 disposed on one side of the base shell 1, a curved arm connecting shaft 42 disposed at one end of the long curved arm 41, a short curved arm 43 disposed on one side of the curved arm connecting shaft 42, a first short curved arm connecting body 44 disposed at one end of the short curved arm 43; and a light-tracking assembly 5 disposed on the top of the cover shell 2, the light-tracking assembly 5 including a photovoltaic panel 51 disposed on the top of the cover shell 2, the photovoltaic panel 51 being an embedded design, a light-tracking sensor 52 disposed on the top of the photovoltaic panel 51, a telescopic shaft connector 53 disposed on the bottom of the photovoltaic panel 51, and a rotating connecting shaft 54 ​​disposed on the bottom of the telescopic shaft connector 53.

[0037] refer to Figure 2 , Figure 3 and Figure 4As shown, the output end of the first motor 3 is fixedly connected to a driven wheel 6. A sunshade cloth 7 is provided on the outside of the driven wheel 6. The sunshade cloth 7 is wrapped around the driven wheel 6 to facilitate extension and retraction. A bushing 8 is provided on one side of the driven wheel 6. A power battery 9 is provided on one side of the bottom shell 1. An inner connecting block 10 is provided on the slot track of the bottom shell 1. A power display side plate 11 is fixedly connected to one end of the bushing 8. The power display side plate 11 is connected to one side of the bottom shell 1 by screws. The bottom shell 1 and the cover 2 are connected to the power display side plate 11 by screws through a profile slot to form an internal cavity. A power display meter 12 is provided on one side of the power display side plate 11, and a power indicator light 13 is provided on the other side of the power display side plate 11.

[0038] refer to Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, one end of the long curved arm 41 is hinged to one end of the short curved arm 43 via a curved arm connecting shaft 42. The two long curved arms 41 are respectively hinged to the two short curved arms 43 via two curved arm connecting shafts 42. The other end of the long curved arm 41 is rotatably connected to one side of the inner connecting block 10. The long curved arm 41 is connected to the bottom shell 1 via the inner connecting block 10. One end of the first short curved arm connecting body 44 is provided with a connecting plate 14. One end of the sunshade cloth 7 is connected to the connecting plate 14. The short curved arm 43 is connected to the first short curved arm connecting body... 44 is connected to the slot of the connecting plate 14. The slot of the connecting plate 14 is provided with a first connecting block 15. A connecting seat 16 is provided on one side of the first connecting block 15. A telescopic leg 17 is provided on the inner side of the connecting seat 16. One end of the telescopic leg 17 is pin-connected to a movable leveling foot 18, which can rotate flexibly to adapt to the ground. A locking block 19 is provided on the inner side of the connecting plate 14. A second connecting block 20 is provided in the slot of the connecting plate 14. A second short curved arm connecting body 21 is provided on the inner side of the connecting plate 14.

[0039] refer to Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13As shown, a partition 22 is fixedly connected inside the housing 2, separating the photovoltaic panel 51 from the driven wheel 6 and the shading cloth 7, so that the photovoltaic panel 51 does not affect the placement and retraction of the shading cloth 7. The photovoltaic panel 51 has a light tracking sensor 52 and a telescopic shaft connector 53 at the bottom. The light tracking sensor 52 is located in the middle of the telescopic shaft connector 53, and the telescopic shaft connector 53 is provided with a rotating connecting shaft 54, which plays a supporting role. A cylinder 23 is provided at one end of the rotating connecting shaft 54, and the piston rod of the cylinder 23 is fixed to one end of the rotating connecting shaft 54, which can control the lifting and lowering of the photovoltaic panel 51. A rotating frame 24 is fixedly connected to the bottom of the cylinder 23. A control rod 25 is fixedly connected inside the 24. Both ends of the control rod 25 are rotatably connected to supports 26. The bottom of the supports 26 is fixedly connected to the top of the partition 22. A worm gear 27 is provided on the outside of the control rod 25. A worm 28 is meshed on the outside of the worm gear 27. A second motor 29 is provided at one end of the worm 28. The second motor 29 drives the worm 28 to rotate, which in turn causes the worm gear 27 to drive the control rod 25 to drive the rotating frame 24 to rotate under the support of the two supports 26. This causes the cylinder 23 and the rotating connecting shaft 54 ​​to drive the photovoltaic panel 51 to rotate, which can achieve a 360-degree rotation, real-time light sensing, and drive the photovoltaic panel 51 to adjust its angle.

[0040] refer to Figure 14 As shown, an interface panel 30 is provided on one side of the power battery 9, and an interface 31 is provided inside the interface panel 30. There are quick-release limiting slots on both sides of the power battery 9, which can quickly replace the backup power supply through the profile protrusion. The interface panel 30 has multiple interfaces 31. The BMS is connected to the power battery 9. The BMS controls charging and discharging, automatically cuts off power when fully charged, and sounds a buzzer to remind and starts photovoltaic charging when the voltage is low. The interface 31 of the power battery 9 is designed to meet the emergency charging and discharging needs of multiple scenarios. Through the BMS electronic control, the functions of charging and discharging and inverter voltage can be realized to achieve power management and storage.

[0041] Working principle: When using it for outdoor camping, turn on the power switch and observe the power display side panel 11. If the power display 12 shows four bars and the power indicator 13 is green, it indicates that the power is sufficient. At this time, only the power battery 9 is used for power supply, starting the first motor 3, which drives the driven wheel 6 to rotate, causing the sunshade 7 to extend. At the same time, due to the inherent tension formed by the long curved arm 41 and the short curved arm 43 through the steel wire spring, the long curved arm 41 extends outward, driving the short curved arm 43 to move through the curved arm connecting shaft 42. This movement occurs between the first short curved arm connecting body 44, the connecting plate 14, and the second short curved arm connecting body 21. With proper coordination, the sunshade cloth 7 can be unfolded, and conversely, it can be folded up. Connected by the first connecting block 15, connecting seat 16, second connecting block 20, and telescopic leg 17, the movable leveling foot 18 can adapt to uneven ground at the campsite and can be used for ground fixation. After the sunshade cloth 7 is unfolded, the light-tracking sensor 52 on the photovoltaic panel 51 starts working, detecting the direction of sunlight and sending a start signal to the second motor 29. Driven by the second motor 29, the worm gear 28 drives the worm wheel 27 to rotate, which in turn causes the control lever 25 to drive the rotating frame 24 to rotate under the support of the two supports 26. The cylinder 23... With the connection of the rotating connecting shaft 54 ​​and the telescopic shaft connector 53, the photovoltaic panel 51 is driven to rotate, achieving a 360-degree rotation. It senses light in real time and drives the photovoltaic panel 51 to adjust its angle. The rotating connecting shaft 54 ​​is extended or retracted via the cylinder 23, changing the height of the photovoltaic panel 51 to achieve optimal supplemental lighting. The electrical energy generated by the photovoltaic panel 51 charges the power battery 9. The power display side panel 11 displays the charging status in real time, showing both charging status and normal charging. When charging mobile devices such as mobile phones is needed, charging can be achieved through various interfaces 31 on the power battery 9 interface panel 30. For small camping applications... The BMS converts the electrical energy from the power battery 9 into a suitable voltage to meet the power supply needs of small capacity. If the power display 12 shows one bar and the power indicator 13 is red, it indicates that the power is insufficient. At this time, an external power supply can be connected through the interface panel 30 for emergency use. Alternatively, the quick-release limit slots on both sides of the power battery 9 can be used to quickly replace the fully charged battery, or an emergency power supply can be connected through the interface 31. After use, the first motor 3 is controlled to rotate in reverse by the remote control switch, which drives the driven wheel 6 to retract the sunshade 7. At the same time, the long curved arm 41 and the short curved arm 43 and other components are linked to realize the retraction of the sunshade 7.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic retractable sunshade, including a base shell, characterized in that, Also includes: A cover is provided on one side of the bottom shell, and a first motor is fixedly connected to the slot track of the bottom shell; A connecting assembly is provided on one side of the bottom shell. The connecting assembly includes a long curved arm provided on one side of the bottom shell. One end of the long curved arm is provided with a curved arm connecting shaft. One side of the curved arm connecting shaft is provided with a short curved arm. One end of the short curved arm is provided with a first short curved arm connecting body. A light-tracking component is installed on the top of the housing. The light-tracking component includes a photovoltaic panel installed on the top of the housing. A light-tracking sensor is installed on the top of the photovoltaic panel. A telescopic shaft connector is installed at the bottom of the photovoltaic panel. A rotating connecting shaft is installed at the bottom of the telescopic shaft connector.

2. The photovoltaic retractable sunshade according to claim 1, characterized in that: The output end of the first motor is fixedly connected to a driven wheel, a sunshade cloth is provided on the outside of the driven wheel, and a bushing is provided on one side of the driven wheel.

3. The photovoltaic retractable sunshade according to claim 1, characterized in that: A power battery is provided on one side of the bottom shell, and an internal connecting block is provided on the slot track of the bottom shell.

4. The photovoltaic retractable sunshade according to claim 2, characterized in that: One end of the bushing is fixedly connected to a power display side plate, which is connected to one side of the bottom shell by screws.

5. The photovoltaic retractable sunshade according to claim 4, characterized in that: A power display meter is provided on one side of the power display side panel, and a power indicator light is provided on the other side of the power display side panel.

6. The photovoltaic retractable sunshade according to claim 1, characterized in that: One end of the long curved arm is hinged to one end of the short curved arm via a curved arm connecting shaft. The other end of the long curved arm is rotatably connected to one side of the inner connecting block. One end of the first short curved arm connecting body is provided with a connecting plate. A first connecting block is provided in the slot of the connecting plate. A connecting seat is provided on one side of the first connecting block.

7. The photovoltaic retractable sunshade according to claim 6, characterized in that: The inner side of the connecting seat is provided with a telescopic leg, one end of which is pinned to a movable leveling foot. The inner side of the connecting plate is provided with a locking block, a second connecting block is provided in the locking groove of the connecting plate, and a second short curved arm connecting body is provided on the inner side of the connecting plate.

8. The photovoltaic retractable sunshade according to claim 1, characterized in that: A partition is fixedly connected inside the cover. A cylinder is provided at one end of the rotating connecting shaft. A rotating frame is fixedly connected to the bottom of the cylinder. A control rod is fixedly connected inside the rotating frame.

9. The photovoltaic retractable sunshade according to claim 8, characterized in that: Both ends of the control lever are rotatably connected to supports, the bottom of the supports is fixedly connected to the top of the partition, a worm gear is provided on the outer side of the control lever, a worm is meshed with the outer side of the worm gear, and a second motor is provided at one end of the worm.

10. The photovoltaic retractable sunshade according to claim 3, characterized in that: An interface panel is provided on one side of the power battery, and an interface is provided inside the interface panel.

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