CN209833356U - Artificial intelligence wifi dolly study platform - Google Patents

Abstract

The utility model discloses an artificial intelligence wifi trolley learning platform, which comprises a trolley learning platform body; the trolley learning platform body comprises a chassis, a singlechip mainboard, a mainboard air-cooling heat dissipation device and a motor air-cooling heat dissipation device; the two sides of the chassis and the front part of the trolley learning platform body are respectively provided with a roller wheel through a double-shaft speed reduction motor, and the bottom of the chassis and the rear part of the trolley learning platform body are provided with universal wheels; the singlechip mainboard is supported and arranged on the chassis through a support column; the main board air-cooling heat dissipation device is supported and arranged between the chassis and the single chip microcomputer main board through a support column and is used for carrying out air-cooling heat dissipation on the single chip microcomputer main board; the double-shaft speed reduction motor air-cooling heat dissipation device is hung at the bottom of the chassis through the hoisting rod and used for carrying out air-cooling heat dissipation on the two double-shaft speed reduction motors. The utility model discloses can improve wifi dolly study platform's work security greatly to prolong its life.

Description

Artificial intelligence wifi dolly study platform

Technical Field

The utility model belongs to the technical field of the study platform, especially, relate to artificial intelligence wifi dolly study platform.

Background

The intelligent vehicle is a new modern invention, is a later development direction, can automatically operate in an environment according to a preset mode, does not need artificial management, and can be applied to scientific exploration and the like. The intelligent car can display time, speed and mileage in real time, has the functions of automatic tracking, light searching and obstacle avoidance, and can realize the functions of program control of running speed, accurate positioning of parking, remote image transmission and the like.

Most of the existing intelligent trolleys pay attention to the research on the scientific and technological level of advanced technology, and are seriously ignored in the aspects of main board heat dissipation and motor heat dissipation of the intelligent trolleys. The main board and the motor of the intelligent trolley which is in a testing or working state for a long time generate serious heat, and if the testing or working time is not shortened, overheating damage is easily caused, and further safety accidents are caused. However, the test or the working time is shortened, so that the method has the major defect in the existing research work, is not suitable for popularization, and can ensure the working safety of the intelligent trolley if the heat dissipation and cooling device is arranged on the intelligent trolley.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an artificial intelligence wifi dolly learning platform can improve wifi dolly learning platform's work security greatly to prolong its life.

The technical scheme is as follows: in order to realize the purpose, the artificial intelligence wifi trolley learning platform comprises a trolley learning platform body; the trolley learning platform body comprises a chassis, a singlechip mainboard, a mainboard air-cooling heat dissipation device and a motor air-cooling heat dissipation device; the trolley is characterized in that rollers are respectively arranged on the two sides of the chassis and the front part of the trolley learning platform body through double-shaft speed reducing motors, and the double-shaft speed reducing motors are in driving connection with the rollers; universal wheels are arranged at the bottom of the chassis and at the rear part of the trolley learning platform body; the single chip microcomputer mainboard is supported and arranged on the chassis through a support column; the main board air-cooling heat dissipation device is supported and arranged between the chassis and the single chip microcomputer main board through a support column and is used for carrying out air-cooling heat dissipation on the single chip microcomputer main board; the motor air-cooled heat dissipation device is hung at the bottom of the chassis through the hoisting rod and used for carrying out air-cooled heat dissipation on the two double-shaft speed reduction motors.

Furthermore, the mainboard air-cooling heat dissipation device comprises a small heat dissipation fan plate frame and a plurality of small heat dissipation fans; run through on the small-size radiator fan grillage and seted up a plurality of small-size radiator fan and inlay the dress hole, it is a plurality of small-size radiator fan is linear array and arranges and the one-to-one inlays the dress downthehole at small-size radiator fan inlays the dress, and small-size radiator fan's the lower face of the perpendicular orientation singlechip mainboard of the direction of blowing.

Further, the motor air-cooling heat dissipation device comprises a small blower, an air distribution box and two air guide pipes; the air outlet of the small blower is butted with the air inlet of the air distribution box, and the air distribution box is hoisted at the bottom of the chassis through a hoisting rod; the two air outlets of the air distribution box are respectively butted with the air inlet pipe openings of the two air guide pipes, the air outlet pipe openings of the air guide pipes extend to the double-shaft speed reduction motor, and the air guided out from the air outlet pipe openings of the air guide pipes is blown to the double-shaft speed reduction motor.

Furthermore, the air outlet pipe openings of the two air guide pipes are provided with metal mesh covers formed by metal wires.

Further, the bottom of the chassis is provided with a motor mounting frame, and the double-shaft speed reduction motor is mounted on the motor mounting frame through screws and nuts.

Further, the wireless module comprises a wifi module, and the wifi module is inserted into a wireless module interface on the single chip microcomputer mainboard.

Further, still include ultrasonic sensor, be connected with the rubber sleeve through bed hedgehopping piece on the vehicle bottom dish, ultrasonic sensor passes through the rubber sleeve cover and fixes admittedly, and ultrasonic sensor and the built-in controller signal transmission of singlechip mainboard are connected.

Has the advantages that: the utility model discloses an artificial intelligence wifi dolly learning platform, beneficial effect as follows:

1) the utility model discloses a setting of mainboard forced air cooling heat abstractor can carry out forced air cooling heat dissipation cooling to the singlechip mainboard to and can carry out forced air cooling heat dissipation cooling to biax gear motor through setting of motor forced air cooling heat abstractor, the heat dissipation is comparatively comprehensive, can guarantee wifi dolly study platform's work safety, in order to prolong its life;

2) the utility model discloses compact structure, the space occupies lessly, easily assembles.

Drawings

FIG. 1 is a schematic view of the overall structure of a trolley body;

FIG. 2 is a side view of the cart body;

FIG. 3 is a bottom view of the cart body;

FIG. 4 is a schematic structural diagram of a motherboard air-cooling heat dissipation device;

fig. 5 is a schematic structural diagram of the motor air-cooling heat dissipation device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in the attached figure 1, the artificial intelligence wifi trolley learning platform comprises a trolley learning platform body 1; the trolley learning platform body 1 comprises a chassis 2, a singlechip mainboard 3, a mainboard air-cooled heat sink 7 and a motor air-cooled heat sink 8; the trolley learning platform comprises a trolley learning platform body 1, wherein idler wheels 4 are respectively arranged on two sides of a chassis 2 and at the front part of the trolley learning platform body 1 through double-shaft speed reducing motors 10, and the double-shaft speed reducing motors 10 are in driving connection with the idler wheels 4; the bottom of the chassis 2 and the rear part of the trolley learning platform body 1 are provided with universal wheels 5; the single chip microcomputer mainboard 3 is supported and arranged on the chassis 2 through a support column 11; the mainboard air-cooled heat dissipation device 7 is supported and arranged between the chassis 2 and the singlechip mainboard 3 through a support column 11 and is used for carrying out air-cooled heat dissipation on the singlechip mainboard 3; the motor air-cooled heat dissipation device 8 is hung at the bottom of the chassis 2 through a hoisting rod 9 and used for carrying out air-cooled heat dissipation on the two double-shaft speed reduction motors 10. The utility model discloses a setting of mainboard forced air cooling heat abstractor 7 can carry out the forced air cooling heat dissipation cooling to singlechip mainboard 3 to and can carry out the forced air cooling heat dissipation cooling to biax gear motor 10 through setting up of motor forced air cooling heat abstractor 8, the heat dissipation is comparatively comprehensive, can guarantee wifi dolly learning platform's work security, with extension its life. The type of the singlechip mainboard 3 is 4 WD-51.

As shown in fig. 3, a motor mounting frame 14 is arranged at the bottom of the chassis 2, and the double-shaft speed reduction motor 10 is mounted on the motor mounting frame 14 through a screw nut 15.

As shown in fig. 2 and fig. 4, the motherboard air-cooling heat sink 7 includes a small heat dissipating fan plate frame 71 and a plurality of small heat dissipating fans 72; run through on the small-size radiator fan grillage 71 and seted up a plurality of small-size radiator fan and inlay the dress hole, it is a plurality of small-size radiator fan 72 is linear array and arranges and the one-to-one inlays the dress downthehole at small-size radiator fan inlays the dress, and small-size radiator fan 72's the perpendicular lower face towards singlechip mainboard 3 of direction of blowing. Through the array arrangement of the small-sized heat dissipation fans 72, relatively comprehensive air cooling heat dissipation and cooling of the singlechip mainboard 3 can be realized; in addition, the mainboard air-cooled heat dissipation device 7 arranged between the chassis 2 and the singlechip mainboard 3 does not occupy the space above the singlechip mainboard 3, and the space utilization rate is improved.

As shown in fig. 3 and fig. 5, the motor air-cooled heat sink 8 includes a small blower 81, an air distribution box 82 and two air ducts 83; an air outlet of the small air blower 81 is butted with an air inlet of the air distribution box 82, and the air distribution box 82 is hung at the bottom of the chassis 2 through a hoisting rod 9; the two air outlets of the air distributing box 82 are respectively butted with the air inlet pipe openings of the two air guide pipes 83, the air outlet pipe openings of the air guide pipes 83 extend to the double-shaft speed reduction motor 10, and the air guided out from the air outlet pipe openings of the air guide pipes 83 blows to the double-shaft speed reduction motor 10. The small blower 81 starts wind to enter the wind distribution box 82, and then the wind is divided into two wind guide pipes 83, and then the wind is blown out from the wind guide pipes 83 to cool the two double-shaft speed reduction motors 10. Blow and then shunt through a small-size air-blower 81 and just can realize the while forced air cooling heat dissipation cooling to two biax gear motor 10, simple structure just reduces the input cost.

It is worth noting that the air outlet pipe openings of the two air guide pipes 83 are provided with metal mesh enclosures 84 formed by metal wires, and the metal mesh enclosures 84 have a good dust prevention effect, so that impurities and dirt are prevented from entering the air guide pipes 83 to cause blockage, and damage to the small-sized air blower 81 is avoided.

As shown in the attached drawing 1, the wireless module comprises a wifi module 6, the wifi module 6 is inserted into a wireless module interface on the single chip microcomputer mainboard 3, the internet can be accessed through the setting of the wifi module 6, and the type of the wifi module 6 is USR-C215.

As shown in attached figures 1 and 2, the vehicle chassis structure further comprises an ultrasonic sensor 12, a rubber sleeve 13 is connected to the vehicle chassis 2 through a heightening block 16, the ultrasonic sensor 12 is fixedly sleeved and fixed through the rubber sleeve 13, and the ultrasonic sensor 12 is in signal transmission connection with a controller arranged in the single chip microcomputer mainboard 3. The ultrasonic sensor 12 is fixedly sleeved and fixed by the rubber sleeve 13, so that the installation and fixation stability of the ultrasonic sensor 12 can be ensured. The front obstacle can be sensed by arranging the ultrasonic sensor 12, wherein the model of the ultrasonic sensor 12 is HC-SR 04.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (7)

1. Artificial intelligence wifi dolly study platform, its characterized in that: comprises a trolley learning platform body (1); the trolley learning platform body (1) comprises a trolley chassis (2), a singlechip mainboard (3), a mainboard air-cooled heat dissipation device (7) and a motor air-cooled heat dissipation device (8); the trolley learning platform is characterized in that idler wheels (4) are respectively arranged on two sides of the trolley chassis (2) and positioned in the front of the trolley learning platform body (1) through double-shaft speed reducing motors (10), and the double-shaft speed reducing motors (10) are in driving connection with the idler wheels (4); universal wheels (5) are arranged at the bottom of the chassis (2) and at the rear part of the trolley learning platform body (1); the single chip microcomputer mainboard (3) is supported and arranged on the chassis (2) through a support column (11); the mainboard air-cooled heat dissipation device (7) is supported and arranged between the chassis (2) and the singlechip mainboard (3) through a support column (11) and is used for carrying out air-cooled heat dissipation on the singlechip mainboard (3); the motor air-cooling heat dissipation device (8) is hung at the bottom of the chassis (2) through a hoisting rod (9) and used for carrying out air-cooling heat dissipation on the two double-shaft speed reduction motors (10).

2. The artificial intelligence wifi dolly learning platform of claim 1, characterized in that: the mainboard air-cooling heat dissipation device (7) comprises a small heat dissipation fan plate frame (71) and a plurality of small heat dissipation fans (72); run through on small-size radiator fan grillage (71) and seted up a plurality of small-size radiator fan and inlay dress hole, it is a plurality of small-size radiator fan (72) are linear array and arrange and the one-to-one inlays the dress downthehole at small-size radiator fan inlays dress, and the lower face of the perpendicular orientation singlechip mainboard (3) of the direction of blowing of small-size radiator fan (72).

3. The artificial intelligence wifi dolly learning platform of claim 1, characterized in that: the motor air-cooling heat dissipation device (8) comprises a small air blower (81), an air distribution box (82) and two air guide pipes (83); an air outlet of the small air blower (81) is butted with an air inlet of the air distribution box (82), and the air distribution box (82) is hung at the bottom of the chassis (2) through a hoisting rod (9); the two air outlets of the air distribution box (82) are respectively in butt joint with the air inlet pipe openings of the two air guide pipes (83), the air outlet pipe openings of the air guide pipes (83) extend to the double-shaft speed reduction motor (10), and the air guided out from the air outlet pipe openings of the air guide pipes (83) is blown to the double-shaft speed reduction motor (10).

4. The artificial intelligence wifi dolly learning platform of claim 3, characterized in that: and the air outlet pipe openings of the two air guide pipes (83) are provided with metal mesh enclosures (84) formed by metal wires.

5. The artificial intelligence wifi dolly learning platform of claim 3, characterized in that: the chassis (2) bottom sets up motor mounting bracket (14), biax gear motor (10) are installed on motor mounting bracket (14) through screw nut (15).

6. The artificial intelligence wifi dolly learning platform of claim 1, characterized in that: the wireless communication device is characterized by further comprising a wifi module (6), wherein the wifi module (6) is connected to a wireless module interface of the single chip microcomputer mainboard (3) in an inserting mode.

7. The artificial intelligence wifi dolly learning platform of claim 1, characterized in that: still include ultrasonic sensor (12), be connected with rubber sleeve (13) through bed hedgehopping piece (16) on vehicle bottom dish (2), ultrasonic sensor (12) are fixed through rubber sleeve (13) cover, and ultrasonic sensor (12) are connected with the built-in controller signal transmission of singlechip mainboard (3).