Fully automatic folding high-efficiency solar electric vehicle

Abstract

A fully automatic folding high-efficiency solar electric vehicle, characterized in that: a rectangular aluminum alloy tube 'three-section telescopic double pull rod frame' and a triangular aluminum alloy strip 'double-sided extended hanging frame' are designed, as shown in Figures 1 and 2. A positioning structure of'small unit solar panel splicing' and 'rope braiding connection' is also designed, as shown in Figures 3 and 5. Through the design, combination and connection of these component structures, a fully automatic folding high-efficiency solar electric vehicle shown in Figure 6 is formed, and a power generation device with an integrated effect is shown in Figure 4. It is small and exquisite, has a large folding amount, reliable folding, high power generation efficiency. Its actual total weight is only 3.5 kg, the maximum power generation is 4 * 800 mA / h = 3.2 A / h, and it only takes about 4 hours to fully charge a 12V / 12 A / h battery pack with actual efficiency. It can be quickly telescoped and folded according to actual needs at any time, and can also achieve four-state gear charging methods. Its blade surface faces the wind, with a small wind resistance. Its cost is low, only 50% of that of large solar panels.

Description

Technical Field

[0001] An all - automatic folding high - efficiency solar electric vehicle is involved. Background Art

[0002] Currently, in the utilization of clean energy solar power generation, the solar panels are oriented flat towards the sun and work based on the principle of light refraction. Similarly, in the practical application in the field of electric vehicles, it is no exception, that is, it is designed by fully utilizing the three major effects of solar refraction, reflection, and total reflection (radiation). However, the two biggest characteristics of electric vehicles are: First, it is a moving object, and wind will be generated during movement. The greater the acceleration, the greater the wind force. Second, its volume is small, and there are limitations in the places where solar energy can be installed. Due to these two characteristics, it has caused difficulties in the application of solar power generation for vehicles, affecting the development process of electric vehicles. Currently, at most, only about 100W of solar panels are installed to charge the starting battery of hybrid electric vehicles, and the function of continuously charging the power battery pack of the vehicle cannot be achieved. Summary of the Invention

[0003] First, the present invention solves the technical problem that the solar panels will generate a relatively large absolute wind resistance during vehicle movement. Its characteristics are: designing a'rectangular aluminum alloy tube three - section telescopic double - pull rod frame' (abbreviation: double - pull rod frame) and a 'double - sided extended hanging frame' made of triangular aluminum alloy lines (abbreviation: extended frame) as Figure 1 , as shown in Figure 2.

[0004] The idea of choosing the'rectangular aluminum alloy tube double - pull rod frame' is: (1) It ensures the support strength, improves the stability, and balances the load - bearing capacity after hanging objects. (2) It can perform rapid telescopic functions according to actual needs. (3) It meets the need for a multi - functional and multi - purpose charging method. It can achieve four - state charging methods, which will be detailed in the specific implementation manner. (4) It reduces the product weight and the manufacturing difficulty.

[0005] The idea of choosing the 'extended frame' made of triangular aluminum alloy lines is: (1) Convenient material selection. (2) Easy to manufacture. (3) Light weight. (4) High hardness, etc.

[0006] Second, the present invention solves the technical problem that the installation of solar panels on the vehicle has small space and large limitations. Its characteristics are: designing a'small - unit battery panel splicing' (abbreviation: battery panel splicing) and a 'rope braiding connection' (abbreviation: rope knot connection) positioning structure, as Figure 3 , as shown in Figure 5.

[0007] The idea of choosing the'small - unit battery panel splicing' is: In order to achieve the folding function, it is necessary to break the conventional idea of using large - plane battery panels for design. Now, the 'battery panel splicing' method of two pieces with a length of 27cm and a width of 17cm in parallel is selected, which can be randomly combined and spliced according to actual different needs, and can be carried out according to the series method or the parallel method.

[0008] The idea of using 'rope knot connection' is as follows: Since the folding function requires the use of flexible linear materials for connection and positioning, it is impossible to use steel or iron wire because it will not deform or bend naturally. Brief Description of the Drawings

[0009] Figure 1 : Structure diagram of a three-section telescopic double pull rod frame.

[0010] Figure 2 : Double-sided extended hanging frame diagram.

[0011] Figure 3 : Splicing diagram of small unit solar panels.

[0012] Figure 4 : Unfolded installation effect diagram of a fully automatic folding high-efficiency solar electric vehicle.

[0013] Figure 5 : Structure diagram of rope braiding connection.

[0014] Figure 6 : Three-stage unfolding effect diagram of a fully automatic folding high-efficiency solar energy.

[0015] Figure 7 : Two-stage unfolding effect diagram of a fully automatic folding high-efficiency solar energy. Detailed Implementation Manner

[0016] I. The detailed implementation manner of the 'double pull rod frame' and the 'extended frame' is as follows: The characteristics of the 'double pull rod frame' are as Figure 1 shown, (1) Press the lock switch. (2) Pull rod handle. (3) Third pull rod. (4) Spring lock catch. (5) Second pull rod. (6) Bottom tube positioning sleeve. (7) Bottom tube (first pull rod). (8) Base connection fixing screw. (9) Base connection fixing plate. (10) Connection guard plate. (11) Installation fixing screw. (12) Hook hole. Except for the 'base connection fixing plate', the 'double pull rod frame' can be purchased in the market. What I purchased now is: The 'bottom tube' is a rectangular aluminum alloy tube with a width of 2.8 cm, a height of 2.5 cm, and a thickness of 0.1 cm, and the length is 35 cm. The'second pull rod' is: a rectangular aluminum alloy tube with a width of 2.5 cm, a height of 2.0 cm, and a thickness of 0.1 cm, and the length is 25 cm. The 'third pull rod' is a rectangular aluminum alloy tube with a width of 2.0 cm, a height of 1.7 cm, and a thickness of 0.1 cm, and the length is 25 cm. The 'double pull rod frame' with a total height of 85 cm. The characteristics of the 'extended frame' are as Figure 2As shown in the figure: (1) Connect the screw holes of the double pull rod frame with a diameter of 0.4 cm. (2) The screw holes of the anti-slip hoop are 0.4 cm. (3) The semi-circular hoop ring. (4) The hook hole of the battery panel is 0.4 cm. (5) The hook hole of the adjusting plate chain is 0.4 cm. (6) The fixing screw for connecting the extension frame is 0.6 cm in diameter and 5 cm long. (7) The extension plate (two triangular aluminum alloy strips, 2 cm wide, 0.2 cm thick, and 36 cm long). (8) The side plate of the extension frame (two triangular aluminum alloy strips, 2 cm wide, 0.2 cm thick, and 18 cm long).

[0017] II. The specific implementation manner of the "battery panel splicing" and "knot connection" positioning structure is as follows: The feature of its "battery panel splicing" is as Figure 3 shown in the figure: (1) The positioning chain hole is 0.3 cm. (2) The hook hole. (3) The positioning rope hole is 0.3 cm. (4) The hook of the adjusting plate chain. (5) The adjusting plate chain is 0.4 cm in diameter. (6) The "battery panel splicing" (with a size of 33 cm long * 27 cm wide, a rated power of 12 W, a voltage of 13 V, and a current of 600 - 800 ma / h). The feature of its "knot connection" is as Figure 5 shown in the figure: (1) The hook on the adjusting plate chain. (2) The figure-eight hook. (3) The hook under the adjusting plate chain. (4) The adjusting plate chain is 0.4 cm in diameter. (5) The upper layer of "battery panel splicing". (6) The adjusting plate rope is 0.3 cm in diameter. (7) The positioning chain is 0.5 cm in diameter. (8) The middle layer of "battery panel splicing" (the connection interval between it and the upper layer of "battery panel splicing" is required to be 1 / 5 of the width of the "battery panel splicing", and so on for each layer to ensure that each layer of the "battery panel splicing" receives sunlight). (9) The double pull rod frame. (10) The folding limit chain is 0.3 cm in diameter. (11) The double-sided downward positioning rope is 0.3 cm in diameter. (12) The double-sided downward adjusting plate rope is 0.3 cm in diameter. (13) The tension spring. (14) The hook. (15) The fixing plate for connecting the base is 30 cm long. (16) The installation fixing screw hole is 0.6 cm in diameter. (17) The lower layer of "battery panel splicing".

[0018] Through the design and combined connection of the above component structures, the effect diagram of the power generation device integrated with the fully automatic folding high-efficiency solar electric vehicle as shown in Figure 6 is formed (of course, the two "installation fixing screws" can also be removed for carrying along with the vehicle, etc.). Its actual total weight is 3.5 kg. The maximum power generation is 4 * 800 ma / h = 3.2 a / h. That is, a total of 12 battery panels with a power of 6 W, a voltage of 6 V, and a current of 600 - 800 ma / h are used. Every three battery panels are connected in series to form an 18 V to 12 V / 12 a / h battery pack for charging, and it only takes about 4 hours to fully charge with actual efficiency.

[0019] The basic working principle and function name of the present invention are described as follows

[0020] The so-called fully automatic folding high-efficiency solar electric vehicle, its working principle is: As Figure 4As shown, this is a compact and efficient solar power generation device designed for electric bicycles. The actual effect after installation is as shown, that is, in the fully folded small current charging gear. As Figure 6 shown: It can achieve four charging modes: When it needs to be actually unfolded, press the lock switch to the unlocked state, and with a little force, pull it up to expose the second locking position. When the second section is pulled out, it is in the second-level charging gear. Using the same method and pulling it out again, under the combined limiting function of the 'Spring Lock' and the 'Tension Spring', another positioning is achieved, that is, in the third section, it is in the third-level charging gear (as Figure 7 shown in the effect form). When the adjustment plate chain is hooked to the adjustment plate rope, it is in the maximum charging gear (this connection state can adjust 6 'battery panels' to the best power generation state at about 45 degrees facing the sun. I call this high-efficiency power generation solar energy, and this state is set as the normal state). Under the action of 4 tension springs, it suddenly changes into the overall effect form as Figure 6 shown. When it needs to be folded, just hold the 'lock switch'. Under the action of the 4 positioning chains designed on the 'battery panel splicing', it automatically resets in sequence using the gravity of the 'battery panel splicing'. Thus, it can be seen that the entire device can be automatically realized from unfolding to folding and telescoping operation only by holding the 'battery panel splicing'. Therefore, it is called a fully automatic folding high-efficiency solar electric vehicle. Its advantages are: (1) Compact, large folding amount, reliable folding, and high power generation efficiency. (2) Convenient material selection, easy to manufacture, low manufacturing cost, only 50% of the large battery panel. (3) Occupies a small space, simple operation, safe and reliable. (4) The blade surface faces the wind, with a small wind shadow, and can also be minimized when driving. (5) Easy to upgrade and achieve remote control operation. (6) Many extended application fields, more energy-saving and multi-setting for various electric vehicles and shipping vessels (it can also adopt a towed vehicle or ship-type power supply), sunny side windows of high-rise buildings, front of residential balconies, industrial and mining enterprises, etc.

Claims

1. A fully automatic folding high-efficiency solar electric vehicle, characterized in that, It includes a double pull rod frame structure and an extension frame structure. The double pull rod frame structure includes a push-lock switch, a pull rod handle, a third pull rod, a spring lock catch, a second pull rod, a bottom tube positioning sleeve, a bottom tube, a base connection fixing screw, a base connection fixing plate, a connection guard plate, a mounting fixing screw, a hook hole. The base connection fixing plate is connected to the connection guard plate and fixed by the base connection fixing screw. The base connection fixing plate is also provided with the hook hole structure and the mounting fixing screw. The bottom of the bottom tube is fixedly connected to the connection guard plate. The top of the bottom tube is provided with the bottom tube positioning sleeve to position the bottom tube. The second pull rod that can axially slide relative to the bottom tube is sleeved inside the bottom tube. The third pull rod that can axially slide relative to the second pull rod is sleeved inside the second pull rod. The top of the second pull rod is provided with a spring lock catch that can lock the third pull rod. The top of the third pull rod is provided with a pull rod handle, and a push-lock switch is arranged on the pull rod handle. The extension frame structure includes a connecting double pull rod frame screw hole, an anti-slip hoop screw hole, a semi-circular hoop ring, a battery panel hook hole, an adjusting plate chain hook hole, an extension frame connection fixing screw, an extension plate. There are four extension plates, two in a group for a total of two groups. The two extension plates in each group are parallel to each other. One group of the extension plates is arranged between the other group of the extension plates and fixed by the extension frame connection fixing screw. The two groups of extension plates are integrally in an "I" shape. The semi-circular hoop ring is installed between the group of extension plates in the middle and connected through the anti-slip hoop screw hole. At the same time, the connecting double pull rod frame screw hole and the battery panel hook hole are also opened on the group of extension plates in the middle. The adjusting plate chain hook hole is opened on the group of extension plates on both sides. The extension frame is connected to the pull rod handle of the double pull rod frame through the semi-circular hoop ring; It also includes a battery panel splicing structure and a knot connection structure. The battery panel splicing structure includes a positioning chain hole, a hook hole, a positioning rope hole, an adjusting plate chain hook, an adjusting plate chain, 'battery panel splicing'. The battery panel splicing structure is composed of two solar panels to form a whole. One adjacent side of the two solar panels overlaps and is fixed by the battery panel splicing in the overlapping area. The positioning chain hole, hook hole, positioning rope hole, adjusting plate chain hook are opened on the whole solar panel, and an adjusting plate chain is also provided. The knot connection structure includes an upper hook on the adjusting plate chain, an 8-shaped hook, a lower hook on the adjusting plate chain, an adjusting plate chain, an upper 'battery panel splicing', an adjusting plate rope, a positioning chain, a middle 'battery panel splicing', a double pull rod frame, a folding limit chain, a double-sided downward pull positioning rope, a double-sided downward pull adjusting plate rope, a tension spring, a hook, a base connection fixing plate, a mounting fixing screw hole, a lower 'battery panel splicing'. Among them, the upper 'battery panel splicing', the middle 'battery panel splicing' and the lower 'battery panel splicing' are symmetrically arranged on both sides of the double pull rod frame structure with the plane where the double pull rod frame structure is located as the center. The upper 'battery panel splicing' connects the hook hole with the battery panel hook hole through the 8-shaped hook. The two ends of the adjusting plate chain are respectively fixed on the adjusting plate chain hook hole of the extension frame structure and the adjusting plate chain hook of the upper battery panel splicing structure. The adjusting plate rope passes through the adjusting plate chain hooks of the upper 'battery panel splicing', the middle 'battery panel splicing' and the lower 'battery panel splicing' in sequence and is fixed. The positioning chain passes through the positioning chain holes of the upper 'battery panel splicing', the middle 'battery panel splicing' and the lower 'battery panel splicing' in sequence and is fixed. The lower ends of the two groups of positioning chains on the same side are connected with the double-sided downward pull positioning rope, and the other end of the double-sided downward pull positioning rope is fixed on the base connection fixing plate by the tension spring using the hook. The lower ends of the two groups of the adjusting plate ropes on the same side are connected with the double-sided downward pull adjusting plate rope, and the other end of the double-sided downward pull adjusting plate rope is fixed on the base connection fixing plate by the tension spring using the hook.

Images