A programmable intelligent car for teaching

Abstract

The present invention discloses a programmable smart car for teaching, comprising a smart car body, a support plate welded on one side of the top of the smart car body, an antenna hinged on the top of the support plate, a first rotation groove provided on the other side of the top of the smart car body, a first rotating shaft rotatably installed in the first rotating groove, a threaded groove provided on the top of the first rotating shaft, a screw rod threadedly connected in the threaded groove, the top of the screw rod extends to the top of the smart car body and is hinged with the bottom of the antenna, limiting plates are welded on both sides of the screw rod, limiting grooves are provided on both sides of the inner wall of the first rotating groove, and the two limiting plates extend into the corresponding limiting grooves on the sides away from each other. The present invention is highly practical, and the angle of the antenna is conveniently adjusted through the first rotating shaft and the screw rod, and the main control board is cooled through the cooling blades and the cooling holes.

Description

Technical Field

[0001] The invention relates to the technical field of remote control vehicles, and in particular to a programmable intelligent vehicle for teaching. Background Art

[0002] A smart car is a model car that is remotely controlled by a radio remote control. It usually includes a body, a remote control, a receiver and wheels. The body is generally made of metal or plastic, and the wheels are usually rubber. The programmable smart cars currently used for teaching all have antennas to send and receive radio signals, but it is not convenient to adjust the angle of the antenna. In addition, the programmable smart cars used for teaching all have a main control board for writing programs, but the main control board has a high temperature during long-term operation, and it is not convenient to dissipate heat. Therefore, we propose a programmable smart car for teaching to solve the above problems. Summary of the invention

[0003] Based on the technical problems existing in the background technology, the present invention proposes a programmable smart car for teaching.

[0004] A programmable smart car for teaching proposed by the present invention comprises a smart car body, wherein a main control board capable of writing programs is arranged inside the smart car body, a support plate is welded on one side of the top of the smart car body, an antenna is hinged on the top of the support plate, a first rotating groove is provided on the other side of the top of the smart car body, a first rotating shaft is rotatably installed in the first rotating groove, a threaded groove is provided on the top of the first rotating shaft, a screw rod is threadedly connected in the threaded groove, the top of the screw rod extends to the top of the smart car body and is hinged with the bottom of the antenna, limit plates are welded on both sides of the screw rod, limit grooves are provided on both sides of the inner wall of the first rotating groove, and the sides of the two limit plates away from each other extend into the corresponding limit grooves respectively, a sliding groove is provided on one side of the smart car body, the sliding groove is connected with the first rotating groove, a sliding plate is slidably installed in the sliding groove, the sliding plate is located on one side of the first rotating shaft, a gear is installed on the outer side of the first rotating shaft, a rack is installed on the side of the sliding plate close to the first rotating shaft, the gear and the rack are meshed, a placement cavity connected with the sliding groove is provided on the smart car body, and a placement cavity connected with the sliding groove is provided. The outer wall of the sliding plate is provided with a first end fixed with a second end fixed with a first end fixed to the sliding plate, and the second end of the sliding plate is provided with a second end fixed to the sliding plate.

[0005] Preferably, a sealing ring is installed on the side wall of the fixing groove, and the fixing plate is slidably connected to the inner side of the sealing ring.

[0006] Preferably, the sides of the two limiting plates that are away from each other are respectively slidably connected to the inner walls of the two limiting grooves that are away from each other.

[0007] Preferably, the number of the heat dissipation blades is four to six, and the four to six heat dissipation blades are arranged in a ring shape.

[0008] Preferably, a side of the sliding plate away from the second rotating shaft extends to the outside of the sliding groove and is welded with a handle, and the handle is provided with an anti-slip thread.

[0009] Preferably, a first sliding block is installed on the outer side of the first rotating shaft in the first rotating groove, a first annular sliding rail is provided on the inner wall of the first rotating groove, and the first sliding block is slidably connected to the first annular sliding rail.

[0010] Preferably, a second sliding block is installed on the outer side of the second rotating shaft in the second rotating groove, a second annular slide rail is provided on the inner wall of the second rotating groove, and the second sliding block is slidably connected to the second annular slide rail.

[0011] Preferably, the number of the heat dissipation holes located on the inner wall of one side of the placement cavity is at least eight.

[0012] Preferably, four universal wheels are rollingly mounted on the bottom of the smart car body, and a steering structure is mounted on the two universal wheels located at the front side.

[0013] Preferably, the main control board is provided with a wireless receiving chip, and the main control board is wirelessly connected to the IOS PAD or Android PAD through the wireless receiving chip. The main control board is also provided with a USB interface, and the main control board is wiredly connected to the PC through the USB interface.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) Through the coordination of the smart car body, the support plate, the antenna, the first rotating shaft, the threaded groove, the screw rod, the limit plate, the limit groove, the sliding plate, the gear and the rack, the handle is pulled, the handle drives the sliding plate to slide, the rack on the sliding plate is meshed with the gear on the first rotating shaft, driving the first rotating shaft to rotate, the first rotating shaft drives the threaded groove to rotate, the threaded groove is threadedly connected with the screw rod, driving the screw rod to move, the screw rod moves through the limit plate, and the screw rod drives the antenna to rotate, so as to facilitate the adjustment of the antenna angle;

[0016] (2) By cooperating with the placement cavity, the main control board, the heat dissipation hole, the second rotating groove, the second rotating shaft, the first connecting rope, the second connecting rope, the heat dissipation blades, the transverse groove, the positioning groove, the positioning plate, the spring, the placement plate, the vertical hole, the fixed plate and the fixed groove, the sliding plate simultaneously drives the first connecting rope to move, the first connecting rope drives the second rotating shaft to rotate, the second rotating shaft drives the heat dissipation blades to rotate, the heat dissipation blades dissipate heat for the main control board, the second rotating shaft simultaneously drives the second connecting rope to move, the second connecting rope drives the positioning plate to move, the positioning plate squeezes the spring, and the existence of the spring enables the first connecting rope to be rewound around the second rotating shaft.

[0017] The present invention has high practicality, and can conveniently adjust the angle of the antenna through the first rotating shaft and the screw rod, and can dissipate heat for the main control board through the heat dissipation blades and the heat dissipation holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the structure of a programmable smart car for teaching proposed by the present invention;

[0019] Figure 2 This is a structural schematic diagram of part A of a programmable intelligent car for teaching proposed by the present invention;

[0020] Figure 3 This is a schematic structural diagram of part B of a programmable intelligent car for teaching proposed by the present invention;

[0021] Figure 4 This is a schematic structural diagram of part C of a programmable intelligent car for teaching proposed by the present invention;

[0022] Figure 5 This is a schematic structural diagram of part D of a programmable intelligent car for teaching proposed by the present invention.

[0023] In the figure: 1 smart car body, 2 support plate, 3 antenna, 4 first rotating groove, 5 first rotating shaft, 6 threaded groove, 7 screw rod, 8 limit plate, 9 limit groove, 10 sliding groove, 11 sliding plate, 12 gear, 13 rack, 14 placement cavity, 15 main control board, 16 heat dissipation hole, 17 second rotating groove, 18 second rotating shaft, 19 first connecting rope, 20 second connecting rope, 21 heat dissipation blade, 22 horizontal groove, 23 positioning groove, 24 positioning plate, 25 spring, 26 placement plate, 27 vertical hole, 28 fixing plate, 29 fixing groove. DETAILED DESCRIPTION

[0024] The present invention will be further explained below in conjunction with specific embodiments.

[0025] Example

[0026] Reference Figure 1-5In this embodiment, a programmable smart car for teaching is proposed, including a smart car body 1, a main control board for writing programs is arranged inside the smart car body 1, a support plate 2 is welded on one side of the top of the smart car body 1, an antenna 3 is hinged on the top of the support plate 2, a first rotating groove 4 is opened on the other side of the top of the smart car body 1, a first rotating shaft 5 is rotatably installed in the first rotating groove 4, a threaded groove 6 is opened on the top of the first rotating shaft 5, a screw rod 7 is threadedly connected in the threaded groove 6, the top of the screw rod 7 extends to the top of the smart car body 1 and is hinged with the bottom of the antenna 3, limiting plates 8 are welded on both sides of the screw rod 7, limiting grooves 9 are opened on the inner walls of both sides of the first rotating groove 4, and the two limiting plates 8 extend to the corresponding limiting grooves 9 on the sides away from each other. A sliding groove 10 is provided on one side of the smart car body 1, and the sliding groove 10 is connected to the first rotating groove 4. A sliding plate 11 is slidably installed in the sliding groove 10, and the sliding plate 11 is located on one side of the first rotating shaft 5. A gear 12 is installed on the outer side of the first rotating shaft 5. A rack 13 is installed on the side of the sliding plate 11 close to the first rotating shaft 5, and the gear 12 is meshed with the rack 13. A placement cavity 14 connected to the sliding groove 10 is provided on the smart car body 1, and a main control board 15 is installed on the bottom inner wall of the placement cavity 14. Heat dissipation holes 16 are provided on the inner walls on both sides of the placement cavity 14. A second rotating groove 17 is provided on the top inner wall of the placement cavity 14, and a second rotating shaft 18 is rotatably installed in the second rotating groove 17. The side of the sliding plate 11 close to the second rotating shaft 18 is fixedly connected with A first connecting rope 19, one end of the first connecting rope 19 away from the sliding plate 11 is wound around the second rotating shaft 18, and a second connecting rope 20 located above the first connecting rope 19 is also wound around the outer side of the second rotating shaft 18, and a plurality of heat dissipation blades 21 are welded to the outer side of the second rotating shaft 18, a transverse groove 22 is provided on the inner wall of the side of the placement cavity 14 away from the sliding plate 11, and positioning grooves 23 are provided on the top inner wall and the bottom inner wall of the transverse groove 22, and the same positioning plate 24 is slidably installed in the two positioning grooves 23, and a spring 25 is welded on the top and the bottom of the side of the positioning plate 24 close to the sliding plate 11, and the side of the spring 25 away from the positioning plate 24 is welded to the inner wall of one side of the positioning groove 23, and one end of the second connecting rope 20 is fixedly connected to the positioning plate 24, and the intelligent vehicle body A placement plate 26 is welded on one side of 1, a vertical hole 27 is provided on the top of the placement plate 26, a fixing plate 28 is slidably installed in the vertical hole 27, a fixing groove 29 is provided on the bottom of the sliding plate 11, and the fixing plate 28 is clamped with the fixing groove 29. Through the cooperation of the smart car body 1, the support plate 2, the antenna 3, the first rotating shaft 5, the threaded groove 6, the screw rod 7, the limiting plate 8, the limiting groove 9, the sliding plate 11, the gear 12 and the rack 13, the handle is pulled, and the handle drives the sliding plate 11 to slide, the rack 13 on the sliding plate 11 is meshed with the gear 12 on the first rotating shaft 5, driving the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the threaded groove 6 to rotate, the threaded groove 6 is threadedly connected with the screw rod 7, driving the screw rod 7 to move, and the screw rod 7 moves through the limiting plate 8.The screw rod 7 drives the antenna 3 to rotate, which is convenient for adjusting the angle of the antenna 3; through the placement cavity 14, the main control board 15, the heat dissipation hole 16, the second rotation groove 17, the second rotation shaft 18, the first connecting rope 19, the second connecting rope 20, the heat dissipation blade 21, the transverse groove 22, the positioning groove 23, the positioning plate 24, the spring 25, the placement plate 26, the vertical hole 27, the fixing plate 28 and the fixing groove 29, the sliding plate 11 drives the first connecting rope 19 to move at the same time, the first connecting rope 19 drives the second rotation shaft 18 to rotate, and the second rotation shaft 1 8 drives the heat dissipation blade 21 to rotate, and the heat dissipation blade 21 dissipates heat to the main control board 15. The second rotating shaft 18 drives the second connecting rope 20 to move at the same time, and the second connecting rope 20 drives the positioning plate 24 to move, and the positioning plate 24 squeezes the spring 25. The existence of the spring 25 allows the first connecting rope 19 to be rewound on the second rotating shaft 18. The present invention is highly practical. Through the first rotating shaft 5 and the screw rod 7, the angle of the antenna 3 is conveniently adjusted, and the heat dissipation blade 21 and the heat dissipation hole 16 are used to dissipate heat to the main control board 15.

[0027] In this embodiment, a sealing ring is installed on the side wall of the fixed groove 29, and the fixed plate 28 is slidably connected to the inner side of the sealing ring, the sides of the two limit plates 8 that are away from each other are respectively slidably connected to the inner walls of the sides of the two limit grooves 9 that are away from each other, the number of the heat dissipation blades 21 is four to six, and the four to six heat dissipation blades 21 are arranged in a ring shape, the side of the sliding plate 11 away from the second rotating shaft 18 extends to the outside of the sliding groove 10 and is welded with a handle, and the handle is provided with an anti-slip thread, the outside of the first rotating shaft 5 located in the first rotating groove 4 is provided with a first slider, and the inner wall of the first rotating groove 4 is provided with A first annular slide rail, and the first slider is slidably connected to the first annular slide rail, a second slider is installed on the outer side of the second rotating shaft 18 in the second rotating groove 17, a second annular slide rail is provided on the inner wall of the second rotating groove 17, and the second slider is slidably connected to the second annular slide rail, the number of heat dissipation holes 16 located on the inner wall of one side of the placement cavity 14 is at least eight, four universal wheels are rollingly installed at the bottom of the smart car body 1, and a steering structure is installed on the two universal wheels located on the front side, a wireless receiving chip is provided on the main control board 15, and the main control board 15 is wirelessly connected to the IOS PAD or Android through the wireless receiving chip PAD, a USB interface is also provided on the main control board 15, and the main control board 15 is connected to the PC via the USB interface. Through the intelligent car body 1, the support plate 2, the antenna 3, the first rotating shaft 5, the threaded groove 6, the screw rod 7, the limit plate 8, the limit groove 9, the sliding plate 11, the gear 12 and the rack 13 are matched, and the handle is pulled, and the handle drives the sliding plate 11 to slide, and the rack 13 on the sliding plate 11 is engaged with the gear 12 on the first rotating shaft 5, driving the first rotating shaft 5 to rotate, and the first rotating shaft 5 drives the threaded groove 6 to rotate, and the threaded groove 6 is threadedly connected with the screw rod 7, driving the screw rod 7 to move, and the screw rod 7 moves through the limit plate 8, and the screw rod 7 drives the antenna 3 to rotate, so as to facilitate the adjustment of the angle of the antenna 3; through the placement cavity 14, the main control board 15, the heat dissipation hole 16, the second rotating groove 17, the second rotating shaft 18, the first connecting rope 19, the second connecting rope The connecting rope 20, the heat dissipation blade 21, the transverse groove 22, the positioning groove 23, the positioning plate 24, the spring 25, the placement plate 26, the vertical hole 27, the fixing plate 28 and the fixing groove 29 cooperate with each other, and the sliding plate 11 simultaneously drives the first connecting rope 19 to move, the first connecting rope 19 drives the second rotating shaft 18 to rotate, and the second rotating shaft 18 drives the heat dissipation blade 21 to rotate, and the heat dissipation blade 21 dissipates heat for the main control board 15, and the second rotating shaft 18 simultaneously drives the second connecting rope 20 to move, and the second connecting rope 20 drives the positioning plate 24 to move, and the positioning plate 24 squeezes the spring 25. The existence of the spring 25 allows the first connecting rope 19 to be rewound around the second rotating shaft 18. The present invention has high practicality. Through the first rotating shaft 5 and the screw rod 7, it is convenient to adjust the angle of the antenna 3, and through the heat dissipation blades 21 and the heat dissipation holes 16, the main control board 15 is cooled.

[0028] In this embodiment, during use, the handle is pulled, and the handle drives the sliding plate 11 to slide, the rack 13 on the sliding plate 11 is meshed with the gear 12 on the first rotating shaft 5, driving the first rotating shaft 5 to rotate, and the first rotating shaft 5 drives the threaded groove 6 to rotate, and the threaded groove 6 is threadedly connected to the screw rod 7, driving the screw rod 7 to move, and the screw rod 7 moves through the limiting plate 8, so that the limiting plate 8 slides on the inner wall of the limiting groove 9, and the screw rod 7 drives the antenna 3 to rotate, which is convenient for adjusting the angle of the antenna 3, and the sliding plate 11 drives the first rotating shaft 5 to rotate at the same time. A connecting rope 19 moves, the first connecting rope 19 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the heat dissipation blades 21 to rotate, the heat dissipation blades 21 dissipate heat for the main control board 15, the second rotating shaft 18 drives the second connecting rope 20 to move at the same time, the second connecting rope 20 drives the positioning plate 24 to move, so that the positioning plate 24 slides on the inner wall of the positioning groove 23, the positioning plate 24 squeezes the spring 25, and the existence of the spring 25 allows the first connecting rope 19 to be rewound around the second rotating shaft 18.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A programmable smart car for teaching, comprising a smart car body (1), characterized in that: A support plate (2) is welded to one side of the top of the smart car body (1), an antenna (3) is hinged to the top of the support plate (2), a first rotation groove (4) is provided on the other side of the top of the smart car body (1), a first rotating shaft (5) is rotatably mounted in the first rotation groove (4), a threaded groove (6) is provided at the top of the first rotating shaft (5), a screw rod (7) is threadedly connected to the threaded groove (6), the top of the screw rod (7) extends to the top of the smart car body (1) and is hinged to the bottom of the antenna (3), limiting plates (8) are welded to both sides of the screw rod (7), limiting grooves (9) are provided on the inner walls of both sides of the first rotation groove (4), and the two limiting plates (8) extend to the corresponding limiting positions on the sides away from each other. A sliding groove (10) is provided on one side of the intelligent vehicle body (1) in the groove (9), the sliding groove (10) is connected to the first rotating groove (4), a sliding plate (11) is slidably installed in the sliding groove (10), the sliding plate (11) is located on one side of the first rotating shaft (5), a gear (12) is installed on the outer side of the first rotating shaft (5), a rack (13) is installed on the side of the sliding plate (11) close to the first rotating shaft (5), the gear (12) and the rack (13) are meshed, a placement cavity (14) connected to the sliding groove (10) is provided on the intelligent vehicle body (1), a main control board (15) is installed on the bottom inner wall of the placement cavity (14), and heat dissipation holes (16) are provided on the inner walls on both sides of the placement cavity (14). A second rotating groove (17) is provided on the top inner wall of the placement cavity (14), a second rotating shaft (18) is rotatably installed in the second rotating groove (17), a first connecting rope (19) is fixedly connected to a side of the sliding plate (11) close to the second rotating shaft (18), an end of the first connecting rope (19) away from the sliding plate (11) is wound around the second rotating shaft (18), a second connecting rope (20) located above the first connecting rope (19) is also wound around the outer side of the second rotating shaft (18), a plurality of heat dissipation blades (21) are welded to the outer side of the second rotating shaft (18), a transverse groove (22) is provided on the inner wall of the placement cavity (14) away from the sliding plate (11), and a top inner wall and a bottom inner wall of the transverse groove (22) are both provided A positioning groove (23) is provided, and the same positioning plate (24) is slidably installed in the two positioning grooves (23). A spring (25) is welded on the top of one side of the positioning plate (24) close to the sliding plate (11) and on the bottom of one side. The side of the spring (25) away from the positioning plate (24) is welded to the inner wall of one side of the positioning groove (23). One end of the second connecting rope (20) is fixedly connected to the positioning plate (24). A placement plate (26) is welded on one side of the intelligent vehicle body (1). A vertical hole (27) is provided on the top of the placement plate (26). A fixing plate (28) is slidably installed in the vertical hole (27). A fixing groove (29) is provided on the bottom of the sliding plate (11). The fixing plate (28) is clamped with the fixing groove (29).

2. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: A sealing ring is installed on the side wall of the fixing groove (29), and the fixing plate (28) is slidably connected to the inner side of the sealing ring.

3. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: The sides of the two limiting plates (8) that are away from each other are respectively slidably connected to the inner walls of the sides of the two limiting grooves (9) that are away from each other.

4. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: The number of the heat dissipation blades (21) is four to six, and the four to six heat dissipation blades (21) are arranged in a ring shape.

5. The programmable intelligent vehicle for teaching according to claim 1, characterized in that: The side of the sliding plate (11) away from the second rotating shaft (18) extends to the outside of the sliding groove (10) and is welded with a handle, and the handle is provided with an anti-slip thread.

6. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: A first sliding block is installed on the outer side of the first rotating shaft (5) located in the first rotating groove (4), a first annular sliding rail is provided on the inner wall of the first rotating groove (4), and the first sliding block is slidably connected to the first annular sliding rail.

7. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: A second sliding block is installed on the outer side of the second rotating shaft (18) in the second rotating groove (17), a second annular sliding rail is provided on the inner wall of the second rotating groove (17), and the second sliding block is slidably connected to the second annular sliding rail.

8. The programmable intelligent vehicle for teaching according to claim 1, characterized in that: The number of the heat dissipation holes (16) located on the inner wall of one side of the placement cavity (14) is at least eight.

9. A programmable intelligent vehicle for teaching according to claim 1, characterized in that: Four universal wheels are rotatably mounted on the bottom of the intelligent vehicle body (1), and a steering structure is mounted on the two universal wheels located at the front side.

10. The programmable intelligent vehicle for teaching according to claim 1, characterized in that: The main control board (15) is provided with a wireless receiving chip, and the main control board (15) is wirelessly connected to an IOS PAD or an Android PAD via the wireless receiving chip. The main control board (15) is also provided with a USB interface, and the main control board (15) is wiredly connected to a PC via the USB interface.

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