CN215679795U

CN215679795U - Electronic teaching test box based on artificial intelligence

Info

Publication number: CN215679795U
Application number: CN202121968590.9U
Authority: CN
Inventors: 张金凤
Original assignee: Tourism College Of Changchun University
Current assignee: Tourism College Of Changchun University
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an electronic teaching test box based on artificial intelligence in the field of electronic instruments, which comprises a box body, wherein a circuit board is fixedly connected in the box body, the bottom end of the circuit board is fixedly connected with a motor, and the bottom end of an output shaft of the motor is fixedly connected with fan blades; the bottom end surface of the box body and the rear end surface of the box body are both provided with ventilation openings; a box cover is rotatably connected at the rear side position of the upper end of the box body, the left end and the right end of the box cover are symmetrically and fixedly connected with first synchronizing wheels, the left end and the right end of the box body are symmetrically and rotatably connected with second synchronizing wheels, and synchronous belts are meshed on the surfaces of the first synchronizing wheels and the second synchronizing wheels; an auxiliary mechanism for assisting the fan blades to dissipate heat is arranged in the box body; the device can make all threaded rods rotate when opening the case lid, get up the device support for the vent of the device bottom contacts with more air, thereby promotes the radiating effect of the device.

Description

Electronic teaching test box based on artificial intelligence

Technical Field

The utility model relates to the field of electronic instruments, in particular to an electronic teaching test box based on artificial intelligence.

Background

Current electronic experiment teaching box when using, the circuit board can produce a large amount of heats, therefore current electronic experiment teaching box all can be at the heat when its internally mounted radiator dispels the circuit operation, and the vent on current electronic experiment teaching box surface all can be established in the box bottom usually, and when using, the air of the vent contact of box bottom is less to can influence the radiating effect of radiator.

Therefore, the present invention provides an electronic teaching test box based on artificial intelligence to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide an electronic teaching test box based on artificial intelligence, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electronic teaching test box based on artificial intelligence comprises a box body, wherein a circuit board is fixedly connected inside the box body, the bottom end of the circuit board is fixedly connected with a motor, and the bottom end of an output shaft of the motor is fixedly connected with a fan blade; the bottom end surface of the box body and the rear end surface of the box body are both provided with ventilation openings; a box cover is rotatably connected to the rear side of the upper end of the box body, the left end and the right end of the box cover are symmetrically and fixedly connected with first synchronizing wheels, the left end and the right end of the box body are symmetrically and rotatably connected with second synchronizing wheels, and synchronous belts are meshed with the surfaces of the first synchronizing wheels and the second synchronizing wheels; and an auxiliary mechanism for assisting the fan blades to dissipate heat is arranged in the box body.

As a further scheme of the utility model: the auxiliary mechanism comprises a first bevel gear, a second bevel gear, a bevel gear ring, a threaded rod and supporting legs; the whole heat dissipation effect of the device can be effectively improved through the auxiliary mechanism, so that the device can be used more smoothly.

As a still further scheme of the utility model: the threaded rods are arranged in plurality and are in threaded fit with the box body; the supporting legs are rotatably connected with the bottom end of the threaded rod, and a sliding groove is formed in the surface of the threaded rod; the bevel gear ring is connected with the sliding chute in a sliding manner and is rotationally connected with the box body; the bevel ring can drive the threaded rod to rotate through the chute on the surface of the threaded rod when rotating, and the threaded rod can move downwards integrally under the action of the box body when rotating, so that the box body can be supported, and the air circulation performance of the vent at the bottom end of the box body can be greatly improved.

As a still further scheme of the utility model: the first bevel gear is fixedly connected with the second synchronizing wheel and meshed with a bevel gear ring at the rear side, the bevel gear rings at the front side and the rear side are meshed with second bevel gears, and the second bevel gears at the front side and the rear side are mutually fixedly connected and rotationally connected with the box body; can drive first bevel gear when rotating through the second synchronizing wheel and rotate, first bevel gear drives the awl ring gear of rear side and rotates, and the awl ring gear of rear side can drive the awl ring gear of front side position through second bevel gear and rotate, can drive the threaded rod and rotate under the effect of awl ring gear.

As a still further scheme of the utility model: the bottom end of the circuit board is fixedly connected with a fixed rod, and the fixed rod is connected with a threaded rod in a sliding manner; can be when the threaded rod rotates through dead lever and threaded rod sliding connection, can effectual promotion threaded rod's stability.

As a still further scheme of the utility model: the diameter of the first synchronizing wheel is larger than that of the second synchronizing wheel; the diameter through first synchronizing wheel is greater than the diameter of second synchronizing wheel, can drive the second synchronizing wheel through first synchronizing wheel and rotate many rings when opening the case lid to can make the threaded rod can rotate many rings and support the device.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

the device is when opening the case lid and using, the case lid can drive first synchronizing wheel and rotate, first synchronizing wheel can drive the second synchronizing wheel through the hold-in range and rotate, the second synchronizing wheel drives first bevel gear and rotates, under first bevel gear and second bevel gear's effect, all bevel gear rings can rotate simultaneously and drive the threaded rod and rotate, the threaded rod can be got up the box support when rotating, thereby can make the vent of box bottom can with more air contact, great promotion the device's radiating effect, make the device use more smooth.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic structural view in partial cross-section of a front view of the present invention;

fig. 4 is a schematic view of the construction of the threaded rod of the present invention.

In the figure: 1-box body, 2-circuit board, 3-motor, 4-fan blade, 5-ventilation opening, 6-box cover, 7-first synchronous wheel, 8-second synchronous wheel, 9-synchronous belt, 10-first bevel gear, 11-second bevel gear, 12-bevel gear ring, 13-threaded rod, 14-supporting leg, 15-chute and 16-fixed rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, an electronic teaching test box based on artificial intelligence comprises a box body 1, wherein a circuit board 2 is fixedly connected inside the box body 1, the bottom end of the circuit board 2 is fixedly connected with a motor 3, and the bottom end of an output shaft of the motor 3 is fixedly connected with a fan blade 4; the bottom end surface of the box body 1 and the rear end surface of the box body 1 are both provided with ventilation openings 5; a box cover 6 is rotatably connected to the rear side position of the upper end of the box body 1, the left end and the right end of the box cover 6 are symmetrically and fixedly connected with a first synchronizing wheel 7, the left end and the right end of the box body 1 are symmetrically and rotatably connected with a second synchronizing wheel 8, and synchronous belts 9 are meshed with the surfaces of the first synchronizing wheel 7 and the second synchronizing wheel 8; an auxiliary mechanism for assisting the fan blades 4 in heat dissipation is arranged inside the box body 1.

In this embodiment: the auxiliary mechanism comprises a first bevel gear 10, a second bevel gear 11, a bevel gear ring 12, a threaded rod 13 and supporting legs 14; the whole heat dissipation effect of the device can be effectively improved through the auxiliary mechanism, so that the device can be used more smoothly.

In this embodiment: the threaded rods 13 are provided in plurality, and the threaded rods 13 are in threaded fit with the box body 1; the supporting legs 14 are rotatably connected with the bottom end of the threaded rod 13, and a sliding groove 15 is formed in the surface of the threaded rod 13; the bevel gear ring 12 is connected with the sliding chute 15 in a sliding way, and the bevel gear ring 12 is rotationally connected with the box body 1; bevel ring 12 can drive threaded rod 13 and rotate through threaded rod 13 surperficial spout 15 when rotating, and threaded rod 13 can holistic downstream under the effect of box 1 when rotating to can support box 1, the promotion that air circulation nature can be great of the vent 5 of box 1 bottom this moment.

In this embodiment: the first bevel gear 10 is fixedly connected with the second synchronizing wheel 8, the first bevel gear 10 is meshed with a bevel gear ring 12 at the rear side, the front and rear bevel gear rings 12 are meshed with the second bevel gear 11, and the front and rear second bevel gears 11 are mutually fixedly connected and rotatably connected with the box body 1; can drive first bevel gear 10 when rotating through second synchronizing wheel 8 and rotate, first bevel gear 10 drives the awl ring gear 12 rotation of rear side, and the awl ring gear 12 of rear side can drive the awl ring gear 12 rotation of front side position through second bevel gear 11, can drive threaded rod 13 rotation under the effect of awl ring gear 12.

In this embodiment: the bottom end of the circuit board 2 is fixedly connected with a fixed rod 16, and the fixed rod 16 is in sliding connection with the threaded rod 13; through the fixed rod 16 and the threaded rod 13 in sliding connection, the stability of the threaded rod 13 can be effectively improved when the threaded rod 13 rotates.

In this embodiment: the diameter of the first synchronizing wheel 7 is larger than that of the second synchronizing wheel 8; through the diameter that first synchronizing wheel 7 is greater than the diameter of second synchronizing wheel 8, can drive second synchronizing wheel 8 through first synchronizing wheel 7 and rotate many circles when opening case lid 6 to can make threaded rod 13 can rotate many circles and support the device.

The working principle of the utility model is as follows:

when the device is used by a user, the box cover 6 is firstly opened, in the process of opening the box cover 6, the box cover 6 can drive the first synchronizing wheels 7 on the left side and the right side to rotate, the first synchronizing wheels 7 can drive the second synchronizing wheels 8 to rotate through the synchronous belts 9, the second synchronizing wheels 8 can drive the first bevel gears 10 to rotate when rotating, the first bevel gears 10 can drive the bevel gear rings 12 on the rear side to rotate when rotating, the bevel gear rings 12 on the rear side can drive the bevel gear rings 12 on the front side to rotate through the second bevel gear rings 12, the sliding chutes 15 on the surfaces of the threaded rods 13 can drive the threaded rods 13 to rotate when the bevel gear rings 12 on the front side and the rear side rotate, the box body 1 can be driven to integrally move upwards under the action of the box body 1 and the supporting feet 14 when the threaded rods 13 rotate, when the box cover 6 is completely opened, the box body 1 moves upwards to the highest position, at the moment, the vent 5 at the bottom end of the box body 1 can contact more air, then the motor 3 is started to drive the fan blades 4 to rotate, and heat can be dissipated to the circuit board 2.

Claims

1. The utility model provides an electronic teaching proof box based on artificial intelligence, includes box (1), its characterized in that: a circuit board (2) is fixedly connected inside the box body (1), the bottom end of the circuit board (2) is fixedly connected with a motor (3), and the bottom end of an output shaft of the motor (3) is fixedly connected with a fan blade (4); the bottom end surface of the box body (1) and the rear end surface of the box body (1) are both provided with ventilation openings (5); a box cover (6) is rotatably connected to the rear side of the upper end of the box body (1), the left end and the right end of the box cover (6) are symmetrically and fixedly connected with first synchronizing wheels (7), the left end and the right end of the box body (1) are symmetrically and rotatably connected with second synchronizing wheels (8), and synchronizing belts (9) are meshed with the surfaces of the first synchronizing wheels (7) and the second synchronizing wheels (8); an auxiliary mechanism for assisting the fan blades (4) in heat dissipation is arranged inside the box body (1).

2. An artificial intelligence based electronic teaching test chamber as claimed in claim 1, wherein: the auxiliary mechanism comprises a first bevel gear (10), a second bevel gear (11), a bevel gear ring (12), a threaded rod (13) and supporting legs (14).

3. An artificial intelligence based electronic teaching test chamber as claimed in claim 2, wherein: the threaded rods (13) are arranged in a plurality and the threaded rods (13) are in threaded fit with the box body (1); the supporting legs (14) are rotatably connected with the bottom end of the threaded rod (13), and a sliding groove (15) is formed in the surface of the threaded rod (13); the bevel gear ring (12) is connected with the sliding groove (15) in a sliding mode, and the bevel gear ring (12) is connected with the box body (1) in a rotating mode.

4. An artificial intelligence based electronic teaching test chamber as claimed in claim 2, wherein: the first bevel gear (10) is fixedly connected with the second synchronizing wheel (8), the first bevel gear (10) is meshed with a bevel gear ring (12) at the rear side, the bevel gear ring (12) at the front side and the rear side are both meshed with a second bevel gear (11), and the second bevel gears (11) at the front side and the rear side are mutually fixedly connected and are rotationally connected with the box body (1).

5. An artificial intelligence based electronic teaching test chamber as claimed in claim 2, wherein: the bottom end of the circuit board (2) is fixedly connected with a fixing rod (16), and the fixing rod (16) is connected with the threaded rod (13) in a sliding mode.

6. An artificial intelligence based electronic teaching test chamber as claimed in claim 1, wherein: the diameter of the first synchronizing wheel (7) is larger than that of the second synchronizing wheel (8).