Ship provided with solar panel capable of projecting at night
Through the design of installing night-projectable solar panels on the water surface garbage cleaning boat, the problem of cumbersome battery replacement and idleness at night is solved, and the efficient power collection and night-projection of solar panels are achieved, which improves the efficiency of equipment use.
Patent Information
- Application Number
- CN202411920587.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-03-14
AI Technical Summary
The existing surface garbage cleaning boat is cumbersome to replace batteries and is idle and unused at night.
A ship equipped with nightly projectable solar panels is designed, and the use of solar panels as projection screens on the back of the night is realized through the combination of solar panel components and projectors.
The hull collects power through solar panels, saving the cumbersomeness of manual battery replacement, and publishing image information through projectors at night, expanding the scope of use of solar panels and increasing the efficiency of use.
Smart Images

Figure CN119611730A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a ship equipped with a solar panel capable of nighttime projection, in particular to a ship that uses the back of a solar panel installed on the ship as a projection screen for nighttime projection, and belongs to the field of shipborne equipment. Background Art
[0002] Nowadays, it is common to see boats that work automatically on the water, especially boats that clean up garbage on the water. Most of these boats rely on batteries to work. It is cumbersome to replace the batteries every day, and the boats need to be docked for manual replacement. There are also gasoline engines or diesel generators that provide power, but these are noisy, and the leaked oil will pollute the water surface and affect the water quality. Most of these boats work during the day and are idle at night, so they are not fully utilized. Summary of the invention
[0003] In view of the above-mentioned drawbacks of cumbersome battery replacement and idleness of the boat at night, the present invention provides a boat equipped with a solar panel capable of projecting light at night.
[0004] The present invention is realized through the following technical scheme: a boat equipped with solar panels capable of nighttime projection, which is composed of a solar panel assembly, a projector and a hull, wherein a plurality of solar panel assemblies are fixed together in the same direction to form a group, two groups are fixed together in opposite directions by fixing parts and fixedly mounted on the hull, and projectors are fixedly mounted on both sides of the hull, and each projector is aligned with the center of the solar panel assembly.
[0005] The solar panel assembly is composed of a solar panel, a column, an upper support pulley, a linear guide, a lead screw, a lower support pulley, a torsion spring, a stepper motor, a coupling, a motor bracket, a connector and a seat bearing. The solar panel has mounting shafts on both sides. The linear guide is composed of a track and a slider. The lead screw is composed of a nut, a lead screw mounting seat and a screw. The track of the linear guide is fixedly mounted on the inner side of the column. The lead screw mounting seat of the lead screw is fixedly mounted on the inner side of the column. The linear guide and the lead screw are mounted on different surfaces on the inner side of the column. The slider of the linear guide and the nut of the lead screw are fixed together by a connector. The seat bearing is fixed to the slider by screws, the mounting shaft of the solar panel is mounted on the inner ring of the seat bearing, the torsion spring is sleeved on the mounting shaft, the two ends of the torsion spring are respectively fixed to the seat bearing and the solar panel, the upper support pulley and the lower support pulley are mounted on the outside of the column, the motor bracket is mounted on the inside of the column and on the same surface as the lead screw, the stepper motor is mounted on the motor bracket, the stepper motor and the screw of the lead screw are connected together by a coupling, and the column, upper support pulley, linear guide, lead screw, lower support pulley, torsion spring, stepper motor, coupling, motor bracket, connecting parts and seat bearing are symmetrically mounted on both sides of the solar panel.
[0006] Furthermore, a rain cover is installed at the end of the solar panel. The installation position of the rain cover is the upper part of each solar panel when it is erected. The material of the rain cover is transparent plastic, which will not block the sunlight during the day and will not block the projection light at night.
[0007] The invention is beneficial in that the hull collects electricity through the solar panel, eliminating the tedious manual replacement of electricity; the solar panel is put down at night, and the back is used as a projection panel, which can project video, images and other film and advertising information through the projector, expanding the scope of use of the solar panel and increasing the efficiency of the solar panel; the reversal mode of the solar panel not only meets the needs of collecting electricity from the front side facing the sun during the day, but also meets the needs of using the back side of the solar panel facing outward as a projection panel at night to present a projection image; a rain cover is installed at the end of the solar panel to prevent rain from falling on the solar panel and the projector when it rains; when the solar panel is placed vertically, the rain cover is just above the solar panel to block dust and rain when it rains; when the solar panel is placed horizontally, the rain cover serves as a protection for the solar panel to avoid direct collision of external objects with the solar panel; the material of the rain cover is transparent plastic, which will not block the sunlight during the day and will not block the projection light at night; the lead screw nut is self-locking, and the lead screw nut is used for transmission to ensure the stability of the solar panel when the transmission is in place; the addition of a torsion spring can ensure that the solar panel has a force to rotate it horizontally when it is unfolded. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Attached Figure 1 It is a structural schematic diagram of the present invention; Attached Figure 2 It is a schematic diagram of the structure of the solar panel of the present invention when it is unfolded; Attached Figure 3 It is a schematic diagram of the solar panel assembly structure; Attached Figure 4 A schematic diagram of a solar panel assembly when the solar panel is unfolded; Attached Figure 5 A partial schematic diagram of the internal connections of a solar panel assembly; Attached Figure 6 It is a schematic diagram of the structure of a solar panel; Attached Figure 7 This is a schematic diagram of the structure of the present invention when a rain cover is added; Attached Figure 8 This is a schematic diagram of the structure of the solar panel equipped with a rain cover when it is unfolded.
[0009] In the figure, 1, solar panel assembly, 2, projector, 3, hull, 4, fixing parts; 101. Solar panel, 102. Column, 103. Upper support pulley, 104. Linear guide, 1041. Track, 1042. Slider, 105. Lead screw, 1051. Nut, 1052. Lead screw mounting seat, 1053. Screw, 106. Lower support pulley, 107. Torsion spring, 108. Stepper motor, 109. Coupling, 110. Motor bracket, 111. Connector, 112. Bearing seat, 113. Rain cover. DETAILED DESCRIPTION
[0010] A boat equipped with solar panels capable of nighttime projection is composed of a solar panel assembly 1, a projector 2 and a hull 3. A plurality of solar panel assemblies 1 are fixed together in the same direction to form a group, two groups are fixed together in opposite directions by a fixing member 4 and fixedly mounted on the hull 3, and the projectors 2 are fixedly mounted on both sides of the hull, and each projector 2 is aligned with the center of the solar panel assembly 1.
[0011] The solar panel assembly 1 is composed of a solar panel 101, a column 102, an upper support pulley 103, a linear guide 104, a lead screw 105, a lower support pulley 106, a torsion spring 107, a stepper motor 108, a coupling 109, a motor bracket 110, a connector 111 and a seat bearing 112. The solar panel 101 has mounting shafts 1011 on both sides. The linear guide 104 is composed of a track 1041 and a slider 1042. The lead screw 105 is composed of a nut 1051, a lead screw mounting seat 1052 and a screw 1053. The track 1041 of the linear guide 104 is fixedly mounted on the inner side of the column 102. The lead screw mounting seat 1052 of the lead screw 105 is fixedly mounted on the inner side of the column 102. The linear guide 104 and the lead screw 105 are mounted on different surfaces of the inner side of the column 102. The slider 1042 of the linear guide 104 and the nut 1051 of the lead screw 105 are connected by a connecting piece 11. 1 is fixed together, the seat bearing 112 is fixed to the slider 1042 by screws, the mounting shaft 1011 of the solar panel 101 is mounted on the inner ring of the seat bearing 112, the torsion spring 107 is sleeved on the mounting shaft 1011, and the two ends of the torsion spring 107 are respectively fixed to the seat bearing 112 and the solar panel 101, the upper support pulley 103 and the lower support pulley 106 are installed on the outside of the column 102, and the motor bracket 110 is installed on the inside of the column and is at the same position as the lead screw 105. On one hand, the stepper motor 108 is mounted on the motor bracket 110, and the stepper motor 110 is connected to the screw 1053 of the lead screw 105 through a coupling 109, and the column 102, the upper support pulley 103, the linear guide 104, the lead screw 105, the lower support pulley 106, the torsion spring 107, the stepper motor 108, the coupling 109, the motor bracket 110, the connecting piece 111 and the seat bearing 112 are symmetrically mounted on both sides of the solar panel 101.
[0012] Furthermore, the solar panel 101 is equipped with a rain cover 113 at the end. The installation position of the rain cover 113 is the upper part of each solar panel 101 when it is erected. The material of the rain cover 113 is transparent plastic, which will not block the sunlight during the day and will not block the projection light at night.
[0013] When the device switches from the power collection mode to the projection mode, the stepper motor 108 is powered on and rotates, driving the screw 1053 to rotate through the coupling 109, and the nut 1051 moves downward, driving the slider 1042 to move downward through the connecting piece 111, and the slider 1042 drives the installation shaft 1011 end of the solar panel 101 to move. The solar panel 101 changes from a horizontal state to a vertical state under the constraints of the upper support pulley 103 and the lower support pulley 106, and the back of the solar panel 101 faces outward. Then the projector 2 is powered on to project the picture onto the back of the solar panel 101; the device switches from When the projection mode is switched to the power collection mode, the stepper motor 108 is powered on and rotates, driving the screw 1053 to rotate through the coupling 109, the nut 1051 moves upward, and drives the slider 1042 to move upward through the connecting piece 111. The slider 1042 drives the installation shaft 1011 end of the solar panel 101 to move, and the solar panel 101 is attached to the upper support pulley 103 and the lower support pulley 106 under the action of the torsion spring 107 and the gravity of the solar panel 101. The solar panel 101 switches from a vertical state to a horizontal state, and the front of the solar panel 101 faces upward to start solar power collection.
[0014] For those skilled in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the protection scope of the present invention.
Claims
1. A ship equipped with a solar panel capable of nighttime projection, which is composed of a solar panel assembly, a projector and a hull, and is characterized by: The solar panel assemblies are fixed together in the same direction to form a group, and the two groups are fixed together in the opposite direction by fixing parts and fixedly mounted on the hull, and the projectors are fixedly mounted on both sides of the hull, and each projector is aligned with the center of the solar panel assembly. The function of the solar panel in the vertical state is to serve as a projection screen for the projector; the solar panel assembly is composed of a solar panel, a column, an upper support pulley, a linear guide, a lead screw, a lower support pulley, a torsion spring, a stepper motor, a coupling, a motor bracket, a connector and a seat bearing, and there are mounting shafts on both sides of the solar panel. The linear guide is composed of a track and a slider, and the lead screw is composed of a nut, a lead screw mounting seat and a screw. The track of the linear guide is fixedly mounted on the inner side of the column, and the lead screw mounting seat of the lead screw is fixedly mounted on the inner side of the column. The rail and the lead screw are installed on different surfaces on the inner side of the column, the slider of the linear guide and the nut of the lead screw are fixed together by a connecting piece, the seat bearing is fixed to the slider by a screw, the mounting shaft of the solar panel is installed on the inner ring of the seat bearing, the torsion spring is sleeved on the mounting shaft, the two ends of the torsion spring are respectively fixed to the seat bearing and the solar panel, the upper support pulley and the lower support pulley are installed on the outer side of the column, the motor bracket is installed on the inner side of the column and on the same side as the lead screw, the stepper motor is installed on the motor bracket, and the stepper motor and the screw of the lead screw are connected together by a coupling, the column, the upper support pulley, the linear guide, the lead screw, the lower support pulley, the torsion spring, the stepper motor, the coupling, the motor bracket, the connecting piece and the seat bearing are symmetrically installed on both sides of the solar panel; the front of the solar panel is a black working surface, and the back is a white plane.
2. A ship equipped with a nighttime projection solar panel as claimed in claim 1, characterized in that: When the solar panel is placed horizontally, a rain cover is installed on the outside, and the material of the rain cover is hard transparent plastic; when the solar panel is placed vertically, the rain cover is just above the solar panel, which can block dust and rainwater when it rains; when the solar panel is placed horizontally, the rain cover serves as a protection for the solar panel, avoiding direct collision of external objects with the solar panel.