CN212117681U

CN212117681U - Display device is stored with technical teaching sample to computer science

Info

Publication number: CN212117681U
Application number: CN201922182692.7U
Authority: CN
Inventors: 侍佼
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-12-11
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a display device technical field just discloses a display device is stored with technical teaching sample to computer science, including bottom plate and safety cover, the left side lower limb of safety cover passes through the hinge and is connected with the bottom plate rotation, the fixed handle that is equipped with in right side of safety cover, the inside of safety cover is equipped with the workstation, the cavity has been seted up to the inside of workstation, the inside of cavity is equipped with the motor through the mount is fixed, the fixed first bull stick that is equipped with of output of motor, the upper end pole wall of first bull stick rotates through the upper surface of first bearing with the workstation to be connected, the upper end pole wall of first bull stick runs through the upper surface of workstation and upwards extends and fixedly connected with slewing mechanism, the lower fixed surface of workstation is equipped with angle adjusting mechanism. The utility model discloses can the multi-angle demonstrate the teaching sample, the effectual area that increases the sample show.

Description

Display device is stored with technical teaching sample to computer science

Technical Field

The utility model relates to a display device technical field especially relates to a display device is stored with technical teaching sample to computer science.

Background

In the process of computer science and technology teaching, certain articles are generally required to be displayed, so that students can systematically and well master basic theories, basic knowledge and basic skills and methods of computer hardware.

The sample display device of the traditional method usually carries the sample to directly rotate for the display board when in use, so that the problem that the sample always rotates, and although the rotating speed of the display board can be controlled by controlling the rotating speed of a motor, the sample can not be displayed for a long time at a certain position of the sample.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the show board is in the rotating-state all the time, in case need carry out long-time when observing to a certain position, need close the motor power, avoid the sample to continue to rotate, the comparatively troublesome problem of operation process, and the computer science and the teaching sample storage display device of technique that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display device is stored with technical teaching sample to computer science, includes bottom plate and safety cover, the left side lower limb of safety cover passes through the hinge and is connected with the bottom plate rotation, the fixed handle that is equipped with in right side of safety cover, the inside of safety cover is equipped with the workstation, the cavity has been seted up to the inside of workstation, the inside of cavity is equipped with the motor through the fixed mount, the fixed first bull stick that is equipped with of output of motor, the last terminal rod wall of first bull stick is connected through the upper surface rotation of first bearing with the workstation, the last terminal rod wall of first bull stick runs through the upper surface of workstation and upwards extends and fixedly connected with slewing mechanism, the lower fixed surface of workstation is equipped with angle adjusting mechanism.

Preferably, slewing mechanism includes show board, first carousel, push rod, second bull stick and second carousel, the lower surface center department of first carousel and the upper end fixed connection of first bull stick, the push rod is fixed to be set up in the upper surface edge of first carousel, the second bull stick sets up in the upper surface rotation that right side and lower extreme of first bull stick pass through the second bearing and be connected with the workstation, the inner wall of second carousel and the pole wall fixed connection of second bull stick, a plurality of bar mouths have been seted up to the inside of second carousel, and every bar mouth all matches with the pole wall of push rod, the upper end pole wall of second bull stick runs through the second carousel and upwards extends and with the lower fixed surface connection of show board, four corners of the lower surface of show board are fixed respectively and are equipped with rotatory supporting mechanism.

Preferably, angle adjustment mechanism includes internal thread sleeve, lead screw, third bull stick and connecting block, the connecting block is fixed to be set up in the lower surface of workstation and to be connected with the lead screw rotation through the second axle pin, the lower extreme pole wall and the internal thread sleeve threaded connection of lead screw, the telescopic lower extreme of internal thread is connected with the upper surface rotation of bottom plate through the third bearing, third bull stick and the telescopic upper end pole wall fixed connection of internal thread.

Preferably, the rotary supporting mechanism comprises a supporting rod and a ball, the upper end of the supporting rod is fixedly connected with the lower surface of the display board, the ball is rotatably connected with the lower end of the supporting rod, an annular groove is formed in the upper surface of the workbench, and the supporting rod and the ball are matched with the annular groove.

Preferably, the surface of the third rotating rod is provided with anti-skid stripes.

Compared with the prior art, the utility model provides a display device is stored with technical teaching sample to computer science possesses following beneficial effect:

1. this display device is stored with technical teaching sample to computer science through setting up in the second carousel and the second carousel of workstation upper surface, can realize the intermittent type formula motion of show board when the motor work, avoids the sample to be in the rotation state all the time.

2. This display device is stored with technical teaching sample to computer science through setting up the angle adjustment mechanism in the workstation lower surface, can realize the angle modulation of workstation through rotating the third bull stick, can make the show of sample more comprehensive.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can the multi-angle demonstrate the teaching sample, the effectual area that increases the sample show.

Drawings

Fig. 1 is a schematic structural view of a sample storage and display device for computer science and technology teaching according to the present invention;

FIG. 2 is a schematic view of the upper surface structure of the worktable of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a protective cover 2, a handle 3, a workbench 4, a fixed frame 5, a motor 6, a first rotating rod 7, a display plate 8, a first rotating disc 9, a push rod 10, a second rotating rod 11, a second rotating disc 12, an internal thread sleeve 13, a screw rod 14, a third rotating rod 15, a connecting block 16, a supporting rod 17 and a ball 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a display device is stored with technical teaching sample to computer science, including bottom plate 1 and safety cover 2, the left side lower limb of safety cover 2 passes through the hinge and is connected with bottom plate 1 rotation, the fixed handle 3 that is equipped with in right side of safety cover 2, safety cover 2's inside is equipped with workstation 4, the cavity has been seted up to workstation 4's inside, the inside of cavity is equipped with motor 6 through fixed mount 5 is fixed, motor 6's output end is fixed and is equipped with first bull stick 7, the last pole wall of first bull stick 7 is connected through the upper surface rotation of first bearing with workstation 4, the last pole wall of first bull stick 7 runs through the upper surface of workstation 4 and upwards extends and fixedly connected with slewing mechanism, the lower fixed surface of workstation 4 is equipped with angle adjusting mechanism.

The rotating mechanism comprises a display board 8 and a first rotating disc 9, push rod 10, second bull stick 11 and second carousel 12, the lower surface center department of first carousel 9 and the upper end fixed connection of first bull stick 7, push rod 10 is fixed to be set up in the upper surface edge of first carousel 9, second bull stick 11 sets up and is connected in the right side of first bull stick 7 and the upper surface rotation that the lower extreme passes through second bearing and workstation 4, the inner wall of second carousel 12 and the pole wall fixed connection of second bull stick 11, a plurality of bar mouths have been seted up to the inside of second carousel 12, every bar mouth all with the pole wall phase-match of push rod 10, be convenient for realize the intermittent type formula motion of second carousel 12 through a plurality of bar mouths of push rod 10 and second carousel 12 inside, the upper end pole wall of second bull stick 11 runs through second carousel 12 and upwards extends and with the lower fixed surface connection of show board 8, four fixed corner respectively of lower surface of show board 8 are equipped with rotatory supporting mechanism.

Angle adjusting mechanism includes internal thread sleeve 13, lead screw 14, third bull stick 15 and connecting block 16, connecting block 16 is fixed to be set up in the lower surface of workstation 4 and to rotate with lead screw 14 through the second axle round pin and be connected, the lower extreme pole wall and the internal thread sleeve 13 threaded connection of lead screw 14, the lower extreme of internal thread sleeve 13 passes through the third bearing and is connected with the upper surface rotation of bottom plate 1, third bull stick 15 and the upper end pole wall fixed connection of internal thread sleeve 13, anti-skidding stripe has been seted up on the surface of third bull stick 15, can increase the frictional force between hand and the third bull stick 15, it is more convenient to make the rotation process.

The rotary supporting mechanism comprises a supporting rod 17 and balls 18, the upper end of the supporting rod 17 is fixedly connected with the lower surface of the display board 8, the balls 18 are rotatably connected with the lower end of the supporting rod 17, an annular groove is formed in the upper surface of the workbench 4, the supporting rod 17 and the balls 18 are matched with the annular groove, and the supporting rod 17 plays a supporting role for the display board 8 and simultaneously reduces friction force between the supporting rod 17 and the upper surface of the workbench through the balls 18.

The utility model discloses in, during the use, place the fixed upper surface in show board 8 of teaching sample, to the circular telegram of motor 6, motor 6's output shaft drives first bull stick 7 and rotates, first bull stick 7 drives first carousel 9 and rotates, first carousel 9 drives the motion of push rod 10, push rod 10 drives second carousel 12 through a plurality of bar mouths and realizes intermittent type formula and rotate, second carousel 12 drives show board 8 through second bull stick 11 and realizes intermittent type formula and rotate, thereby it realizes intermittent type formula and rotate to drive the teaching sample, when needs show the teaching sample from different angles, open protection casing 2 through handle 3, drive internal thread sleeve 13 through rotating third bull stick 15 and rotate, internal thread sleeve 13 drives the lead screw 14 motion, change 4 inclination of workstation when the lead screw 14 motion, realize the multi-angle show to the teaching sample.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a computer science and technology teaching sample storage display device, includes bottom plate (1) and safety cover (2), its characterized in that, the left side lower limb of safety cover (2) is passed through the hinge and is rotated with bottom plate (1) and be connected, the right side of safety cover (2) is fixed and is equipped with handle (3), the inside of safety cover (2) is equipped with workstation (4), the inside of workstation (4) is seted up the cavity, the inside of cavity is fixed and is equipped with motor (6) through mount (5), the output of motor (6) is fixed and is equipped with first bull stick (7), the last terminal wall of first bull stick (7) is rotated through the upper surface of first bearing and workstation (4) and is connected, the last terminal wall of first bull stick (7) runs through the upper surface of workstation (4) and upwards extends and fixedly connected with slewing mechanism, and an angle adjusting mechanism is fixedly arranged on the lower surface of the workbench (4).

2. The sample storage and display device for computer science and technology teaching according to claim 1, wherein the rotating mechanism comprises a display board (8), a first rotating disc (9), a push rod (10), a second rotating bar (11) and a second rotating disc (12), the center of the lower surface of the first rotating disc (9) is fixedly connected with the upper end of the first rotating bar (7), the push rod (10) is fixedly arranged at the edge of the upper surface of the first rotating disc (9), the second rotating bar (11) is arranged at the right side of the first rotating bar (7), the lower end of the second rotating bar is rotatably connected with the upper surface of the workbench (4) through a second bearing, the inner wall of the second rotating disc (12) is fixedly connected with the bar wall of the second rotating bar (11), a plurality of strip-shaped ports are arranged inside the second rotating disc (12), and each strip-shaped port is matched with the bar wall of the push rod (10), the upper end pole wall of second bull stick (11) runs through second carousel (12) and upwards extends and with the lower fixed surface connection of show board (8), four corners of the lower surface of show board (8) are fixed respectively and are equipped with rotatory supporting mechanism.

3. The computer science and technology teaching sample storage and display device according to claim 1, wherein the angle adjusting mechanism comprises an internal thread sleeve (13), a screw rod (14), a third rotating rod (15) and a connecting block (16), the connecting block (16) is fixedly arranged on the lower surface of the workbench (4) and is rotatably connected with the screw rod (14) through a second shaft pin, the lower end rod wall of the screw rod (14) is in threaded connection with the internal thread sleeve (13), the lower end of the internal thread sleeve (13) is rotatably connected with the upper surface of the bottom plate (1) through a third bearing, and the third rotating rod (15) is fixedly connected with the upper end rod wall of the internal thread sleeve (13).

4. The sample storage and display device for computer science and technology teaching according to claim 2, wherein the rotary supporting mechanism comprises a supporting rod (17) and a ball (18), the upper end of the supporting rod (17) is fixedly connected with the lower surface of the display board (8), the ball (18) is rotatably connected with the lower end of the supporting rod (17), an annular groove is formed in the upper surface of the workbench (4), and the supporting rod (17) and the ball (18) are matched with the annular groove.

5. The device for storing and displaying samples for computer science and technology teaching according to claim 3, wherein the surface of the third rotating rod (15) is provided with anti-slip stripes.