CN215873814U

CN215873814U - Offline training device matched with online course

Info

Publication number: CN215873814U
Application number: CN202122280602.5U
Authority: CN
Inventors: 陈晟昊; 李龙根
Original assignee: Harbin Industry Education Integration Technology Shenzhen Co ltd
Current assignee: Harbin Industry Education Integration Technology Shenzhen Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an offline training device matched with online courses, which comprises a base, a training table board and an operation panel, wherein a support frame is installed at the bottom end of the base, a heat dissipation port is installed at one side of the base, the training table board is installed at the top end of the base and is in movable relation with the support frame, a lifting mechanism is arranged at the bottom end of the training table board and comprises an installation seat, a screw rod, a first servo motor, a shear frame, a connecting plate, a movable block and an internal thread, the installation seat is installed inside the base, the shear frame is installed at the top end of the installation seat, and the connecting plate is installed at the top end of the shear frame. According to the door curtain, the second servo motor is arranged on one side of the shell, after the device is used, the second servo motor is started, the rotating shaft rotates, the door curtain pushes the limiting rod to move downwards along the direction of the sliding groove, the door curtain can completely shield the operation panel, and the door curtain can play a certain dustproof role on the operation panel.

Description

Offline training device matched with online course

Technical Field

The utility model relates to the technical field of offline practical training devices, in particular to an offline practical training device matched with online courses.

Background

With the continuous improvement of the economic level and the continuous development of the computer industry, learning computer application related knowledge becomes more and more important, at present, teachers operate computer related equipment under most conditions, students watch the computer related knowledge, students lack participation and interaction, passive learning is in a passive learning state, no practical and manual opportunity exists, and as a result, the expected teaching effect is difficult to achieve.

The utility model discloses a demonstration device is used in real teaching of instructing of computer network is disclosed in patent specification for CN213339171U, including backup pad, fixed cardboard, demonstration board, demonstration layer, snap ring and spliced pole, the one end fixedly connected with limiting plate of spliced pole, one side fixedly connected with iron bar of limiting plate, the bottom fixedly connected with support column of backup pad, one side fixedly connected with L type connecting rod of support column, the one end fixedly connected with connecting block of L type connecting rod, the bottom fixedly connected with telescopic link of connecting block. The utility model has the main advantages that the demonstration device for computer network practical training teaching is provided, the equipment provides a demonstration structure, when in use, an operator firstly fixes the fixing clamping plate and the supporting plate through the bolt, the demonstration layer can provide practical training multimedia courses for students during practical training, each student can see the practical training contents, and the operator is mapped to the demonstration layer through the projector body, so that the teaching efficiency is improved.

The prior art scheme has the disadvantages that the off-line practical training device is inconvenient to adjust the height and cannot adapt to the height requirement of an operator, and the practicability of the practical training device is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an offline practical training device matched with online courses, which is used for solving the defect that the height of the conventional offline practical training device is inconvenient to adjust.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a real device of instructing under line of course on cooperation line, includes the base, instructs mesa and operating panel in fact, the support frame is installed to the bottom of base, the thermovent is installed to one side of base, the real mesa of instructing is installed on the top of base, instruct mesa and support frame to be the activity relation in fact, the bottom of instructing the mesa is provided with elevating system, operating panel is installed to the one end at real mesa top of instructing, the spout is all installed to the both sides of operating panel one end, the casing is installed on operating panel's top.

Preferably, elevating system is including mount pad, screw rod, first servo motor, scissor holder, connecting plate, movable block and internal thread, the inside at the base is installed to the mount pad, scissor holder is installed on the top of mount pad, and scissor holder's top installs the connecting plate, the top of connecting plate and the bottom fixed connection of real standard mesa, first servo motor is installed to one side on mount pad top, and just first servo motor's one end installs the screw rod, the movable block is installed in the outside of screw rod, and the internally mounted of movable block has the internal thread.

Preferably, the top end of the movable block is hinged with one end of the bottom of the scissor rack, and one end of the top of the scissor rack is movably connected with the bottom end of the connecting plate.

Preferably, the internal thread is matched with a screw rod, and the screw rod and the movable block form threaded connection.

Preferably, the inside opposite side of base is provided with heat dissipation mechanism, heat dissipation mechanism is including cavity, dust screen and fan, the inside opposite side at the base is installed to the cavity, the internally mounted of cavity has the fan, and the dust screen is installed to the one end of fan.

Preferably, the inside of casing is provided with dustproof mechanism, dustproof mechanism is including door curtain, gag lever post, slider, second servo motor and pivot, the inside at the casing is installed in the pivot, second servo motor is installed to the one end of pivot, the door curtain is installed in the outside of pivot, and the gag lever post is installed to the bottom of door curtain, the slider is all installed to the both sides of gag lever post.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

(III) advantageous effects

The utility model provides an offline training device matched with online courses, which has the advantages that:

(1) the first servo motor is started through the first servo motor arranged on one side of the top end of the mounting seat, the screw rod rotates, the movable block drives the shear shank to move under the action of threaded connection, and the height position of the practical training table top can be adjusted through the movement of the shear shank, so that the practical training table top can meet the requirements of operators with different heights, and the practicability of the offline practical training device is improved;

(2) after the device is used, the second servo motor is started, the rotating shaft rotates, the door curtain pushes the limiting rod to move downwards along the direction of the sliding groove, so that the door curtain can completely shield the operating panel, and the door curtain can play a certain dustproof role on the operating panel;

(3) through the fan at cavity internally mounted, start the fan, under the effect of fan, can accelerate the inside heat of base and distribute away from the thermovent, improve the radiating efficiency of base, the effect of dust screen is the inside of avoiding the dust to get into the base from the cavity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a part of the lifting mechanism of the present invention;

FIG. 3 is a partial structural view of the dustproof mechanism of the present invention;

FIG. 4 is a partial structural view of the heat dissipation mechanism of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

The reference numerals in the figures illustrate: 1. a chute; 2. a support frame; 3. a heat dissipation port; 4. a lifting mechanism; 401. a mounting seat; 402. a screw; 403. a first servo motor; 404. a scissor rack; 405. a connecting plate; 406. a movable block; 407. an internal thread; 5. a base; 6. a heat dissipation mechanism; 601. a cavity; 602. a dust screen; 603. a fan; 7. a training table; 8. a dust-proof mechanism; 801. a door curtain; 802. a limiting rod; 803. a slider; 804. a second servo motor; 805. a rotating shaft; 9. an operation panel; 10. a housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: an offline training device for matching online courses comprises a base 5, a training table top 7 and an operating panel 9, wherein a support frame 2 is installed at the bottom end of the base 5, a heat dissipation port 3 is installed at one side of the base 5, a heat dissipation mechanism 6 is arranged at the other side inside the base 5, the heat dissipation mechanism 6 comprises a cavity 601, a dust screen 602 and a fan 603, the cavity 601 is installed at the other side inside the base 5, the fan 603 is installed inside the cavity 601, the type of the fan 603 can be BFX-100, the input end of the fan 603 is electrically connected with the output end of the control panel, the dust screen 602 is installed at one end of the fan 603, the fan 603 is started, heat inside the base 5 can be accelerated to be dissipated from the heat dissipation port 3 under the action of the fan 603, the heat dissipation efficiency of the base 5 is improved, and dust is prevented from entering the inside the base 5 from the cavity 601 through the effect of the dust screen 602;

the top end of a base 5 is provided with a training platform 7, the training platform 7 is in a movable relationship with a support frame 2, the bottom end of the training platform 7 is provided with a lifting mechanism 4, the lifting mechanism 4 comprises a mounting seat 401, a screw 402, a first servo motor 403, a shear frame 404, a connecting plate 405, a movable block 406 and an internal thread 407, the mounting seat 401 is mounted inside the base 5, the top end of the mounting seat 401 is provided with the shear frame 404, the top end of the shear frame 404 is provided with the connecting plate 405, the top end of the connecting plate 405 is fixedly connected with the bottom end of the training platform 7, one side of the top end of the mounting seat 401 is provided with the first servo motor 403, the model of the first servo motor 403 can be IHSV57, the input end of the first servo motor is electrically connected with the output end of a control panel, one end of the first servo motor 403 is provided with the screw 402, the outer side of the screw 402 is provided with the movable block 406, and the internal thread 407 is mounted inside the movable block 406, the top end of the movable block 406 is hinged with one end of the bottom of the scissor frame 404, one end of the top of the scissor frame 404 is movably connected with the bottom end of the connecting plate 405, the internal thread 407 is matched with the screw 402, the screw 402 and the movable block 406 form threaded connection, so that the lifting is convenient, the first servo motor 403 is started, the screw 402 rotates, the movable block 406 drives the scissor frame 404 to move under the action of the threaded connection, the height position of the practical training table-board 7 can be adjusted through the movement of the scissor frame 404, the practical training table-board 7 can meet the requirements of operators with different heights, and the practicability of the practical training device under the line is improved;

an operation panel 9 is installed at one end of the top of the training table 7, sliding chutes 1 are installed on both sides of one end of the operation panel 9, a housing 10 is installed at the top end of the operation panel 9, a dustproof mechanism 8 is installed inside the housing 10, the dustproof mechanism 8 comprises a door curtain 801, a limiting rod 802, a sliding block 803, a second servo motor 804 and a rotating shaft 805, the rotating shaft 805 is installed inside the housing 10, the second servo motor 804 is installed at one end of the rotating shaft 805, the model of the second servo motor 804 can be ZB105, the input end of the second servo motor 804 is electrically connected with the output end of the control panel, the door curtain 801 is installed on the outer side of the rotating shaft 805, the limiting rod 802 is installed at the bottom end of the door curtain 801, the sliding blocks 803 are installed on both sides of the limiting rod 802, the outer diameter of the sliding block 803 is smaller than the inner diameter of the sliding chute 1, the sliding block 803 and the sliding chute 1 form a sliding structure, the moving stability of the door curtain 801 is improved, after the device is used, when the second servo motor 804 is started, the rotating shaft 805 rotates, and the door curtain 801 pushes the limiting rod 802 to move downwards along the direction of the chute 1, so that the door curtain 801 can completely shield the operation panel 9, and the door curtain 801 can play a certain dustproof role on the operation panel 9.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the first servo motor 403 is started, the screw 402 rotates, the movable block 406 drives the shear shank 404 to move under the action of threaded connection, and the height position of the practical training table-board 7 can be adjusted through the movement of the shear shank 404, so that the practical training table-board 7 can meet the requirements of operators with different heights, and the practicability of the off-line practical training device is improved;

secondly, the fan 603 is started, heat inside the base 5 can be quickly dissipated out of the heat dissipation port 3 under the action of the fan 603, the heat dissipation efficiency of the base 5 is improved, and the dust screen 602 is used for preventing dust from entering the inside of the base 5 from the cavity 601;

finally, after the device is used, the second servo motor 804 is started, the rotating shaft 805 rotates, the door curtain 801 pushes the limiting rod 802 to move downwards along the direction of the chute 1, so that the door curtain 801 can completely shield the operating panel 9, and the door curtain 801 can play a certain dustproof role in the operating panel 9.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a real device of instructing under line of cooperation on-line course, includes base (5), real standard mesa (7) and operating panel (9), its characterized in that: the bottom end of the base (5) is provided with a support frame (2), one side of the base (5) is provided with a heat dissipation port (3), and the top end of the base (5) is provided with a practical training table board (7);

the practical training table board (7) is movably connected with the support frame (2), a lifting mechanism (4) is arranged at the bottom end of the practical training table board (7), and an operation panel (9) is installed at one end of the top of the practical training table board (7);

the sliding chutes (1) are mounted on two sides of one end of the operating panel (9), and the shell (10) is mounted on the top end of the operating panel (9).

2. The on-line practical training device matched with the on-line course according to claim 1, characterized in that: elevating system (4) are including mount pad (401), screw rod (402), first servo motor (403), scissors frame (404), connecting plate (405), movable block (406) and internal thread (407), the inside at base (5) is installed in mount pad (401), scissors frame (404) are installed on the top of mount pad (401), and the top of scissors frame (404) installs connecting plate (405), the top of connecting plate (405) and the bottom fixed connection of real standard mesa (7), first servo motor (403) are installed to one side on mount pad (401) top, and screw rod (402) are installed to the one end of first servo motor (403), movable block (406) are installed in the outside of screw rod (402), and the internally mounted of movable block (406) has internal thread (407).

3. The on-line practical training device matched with the on-line course according to claim 2, characterized in that: the top end of the movable block (406) is hinged with one end of the bottom of the scissor frame (404), and one end of the top of the scissor frame (404) is movably connected with the bottom end of the connecting plate (405).

4. The on-line practical training device matched with the on-line course according to claim 2, characterized in that: the internal thread (407) is matched with the screw rod (402), and the screw rod (402) and the movable block (406) form threaded connection.

5. The on-line practical training device matched with the on-line course according to claim 1, characterized in that: the inside opposite side of base (5) is provided with heat dissipation mechanism (6), heat dissipation mechanism (6) are including cavity (601), dust screen (602) and fan (603), the inside opposite side in base (5) is installed in cavity (601), the internally mounted of cavity (601) has fan (603), and dust screen (602) is installed to the one end of fan (603).

6. The on-line practical training device matched with the on-line course according to claim 1, characterized in that: the utility model discloses a dustproof mechanism, including casing (10), the inside of casing (10) is provided with dustproof mechanism (8), dustproof mechanism (8) are including door curtain (801), gag lever post (802), slider (803), second servo motor (804) and pivot (805), the inside at casing (10) is installed in pivot (805), second servo motor (804) are installed to the one end of pivot (805), door curtain (801) are installed in the outside of pivot (805), and gag lever post (802) are installed to the bottom of door curtain (801), slider (803) are all installed to the both sides of gag lever post (802).

7. The on-line practical training device matched with the on-line course according to claim 6, characterized in that: the outer diameter of the sliding block (803) is smaller than the inner diameter of the sliding chute (1), and the sliding block (803) and the sliding chute (1) form a sliding structure.