CN215450634U

CN215450634U - Science and technology center show electron sand table

Info

Publication number: CN215450634U
Application number: CN202121442208.0U
Authority: CN
Inventors: 莫洪伟; 谷明洋
Original assignee: Hefei Xuanwei Automation Technology Co ltd
Current assignee: Hefei Xuanwei Automation Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-07
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a science and technology center display electronic sand table which comprises a mounting bottom box and a display box, wherein a supporting cylinder is fixedly mounted on the upper surface of the mounting bottom box, a mounting opening is formed in the lower surface of the display box, the inner wall of the mounting opening is fixedly connected with the surface of the supporting cylinder, an annular mounting box is fixedly mounted on the upper surface of the display box, a baffle is fixedly mounted on the upper surface of the annular mounting box, an electronic sand table body is connected to the inner wall of the display box in a sliding mode, a mounting cavity is formed in the electronic sand table body, and an air pipe is fixedly mounted on the inner wall of the mounting cavity. This science and technology center show electron sand table through setting up installation under casing, a support section of thick bamboo, servo motor, screw thread post, a screw thread section of thick bamboo and stopper, makes this electron sand table at the in-process of in-service use, can drive the screw thread post through servo motor's rotation and rotate, and the rotation of screw thread post realizes the regulation of electron sand table body height through a screw thread section of thick bamboo to the practicality of this electron sand table has been improved.

Description

Science and technology center show electron sand table

Technical Field

The utility model relates to the technical field of electronic sand tables, in particular to a display electronic sand table for a science and technology center.

Background

The electronic sand table refers to software for simulating enterprise operation through a computer network system. The electronic sand table is divided into a three-dimensional digital sand table, an acousto-optic-electric sand table and a multimedia touch control sand table, and has the characteristics of wide display content, exquisite design technique, advanced display means, highest scientific and technological content and the like.

In-process at the show of science and technology center, the mode of electron sand table show receives more and more wide application, but current electron sand table is at the in-process of long-time show, and its surface can long-time the long-time demonstration of depositing a large amount of dusts, and the gathering of these dusts influences the bandwagon effect on the one hand, and the sensitivity of light when on the other hand can influence the show of electron sand table, and current electron sand table is fixed structure mostly moreover, and its unable actual conditions highly adjusts it.

Therefore, we propose a science and technology museum exhibition electronic sand table.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic sand table for exhibition in a science and technology center, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a science and technology center display electronic sand table comprises a mounting bottom case and a display case, wherein a supporting cylinder is fixedly mounted on the upper surface of the mounting bottom case, a mounting opening is formed in the lower surface of the display case, the inner wall of the mounting opening is fixedly connected with the surface of the supporting cylinder, an annular mounting case is fixedly mounted on the upper surface of the display case, a baffle is fixedly mounted on the upper surface of the annular mounting case, an electronic sand table body is slidably connected to the inner wall of the display case, a mounting cavity is formed in the electronic sand table body, an air pipe is fixedly mounted on the inner wall of the mounting cavity, a dust collection box and a fan are respectively fixedly mounted on the lower surface of the display case, two symmetrical lead screws are rotatably connected to the inner wall of the annular mounting case, moving blocks are respectively and threadedly connected to the surfaces of the two lead screws, dust collection pipes are fixedly mounted to the opposite surfaces of the two moving blocks, and two forward and backward rotating motors for driving the lead screws to rotate are arranged on the right side surface of the annular mounting case, the inner bottom wall fixed mounting of installation under casing has servo motor, and servo motor's output extends to the inside and fixed mounting who supports a section of thick bamboo and has the screw thread post, and the surface threaded connection of screw thread post has a screw thread section of thick bamboo, the top of a screw thread section of thick bamboo and the lower fixed surface of electron sand table body be connected.

Preferably, the air outlet end of the fan extends to the inside of the air pipe through a first hose, the air inlet end of the fan extends to the inside of the dust collection box and is provided with a filter cover, and the air inlet of the dust collection box is communicated with the inside of the dust collection pipe through a second hose.

Preferably, the surface of dust absorption pipe is provided with a plurality of slope suction hood, and a plurality of slope suction hood equidistance sets up on the surface of dust absorption pipe.

Preferably, the surface of trachea is provided with a plurality of branch pipe, and the top of a plurality of branch pipe all extends to the upper surface of electron sand table body and fixed mounting has jet-propelled dish.

Preferably, the surface of both sides of a screw thread section of thick bamboo all fixed mounting have the stopper, and the both sides inner wall of a support section of thick bamboo all sets up the gliding spacing spout of confession stopper.

Preferably, the inner bottom wall of the installation bottom box is fixedly provided with two balancing weights, and the two balancing weights are symmetrically arranged on the inner bottom wall of the installation bottom box.

Advantageous effects

The utility model provides a science and technology center display electronic sand table which has the following beneficial effects:

1. the electronic sand table for the science and technology center is characterized in that the electronic sand table is provided with an annular installation box, an air pipe, a dust collection box, a fan, a lead screw, a moving block, a forward and reverse rotating motor, a dust collection pipe, an inclined dust collection cover and an air injection plate, after the electronic sand table is used for a long time, starting the fan and the positive and negative rotation motor, blowing dust on the surface of the electronic sand table body by the fan through the air flow in the dust collection box by the air spraying disc, when the dust collection box is in a negative pressure state, the dust raised on the surface of the electronic sand table body is absorbed into the dust collection box through the dust collection pipe and the inclined dust collection cover to be collected, so that the effective dust removal of the electronic sand table body is realized, meanwhile, in the dust removal process, the screw rod is driven to rotate by the rotation of the forward and reverse rotating motor, the dust collection pipe and the inclined dust collection cover can reciprocate back and forth by the rotation of the screw rod through the moving block, the dust collection efficiency is effectively improved, and the protection of dust on the electronic sand table is realized.

2. This science and technology center show electron sand table through setting up installation under casing, a support section of thick bamboo, servo motor, screw thread post, a screw thread section of thick bamboo and stopper, makes this electron sand table at the in-process of in-service use, can drive the screw thread post through servo motor's rotation and rotate, and the rotation of screw thread post realizes the regulation of electron sand table body height through a screw thread section of thick bamboo to the practicality of this electron sand table has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a front cross-sectional view of the display case of the present invention;

FIG. 3 is a schematic top-down view of the annular mounting case of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a mounting bottom box 1, a display box 2, a supporting barrel 3, an annular mounting box 4, a baffle 5, an electronic sand table body 6, an air pipe 7, a dust collection box 8, a fan 9, a lead screw 10, a moving block 11, a dust collection pipe 12, a positive and negative rotation motor 13, a servo motor 14, a threaded column 15, a threaded barrel 16, an inclined dust collection cover 17, an air injection disk 18 and a balancing weight 19.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a science and technology center show electron sand table, is including installation under casing 1 and display box 2, and the inner diapire fixed mounting of installation under casing 1 has two balancing weights 19, and two balancing weights 19 symmetry sets up the inner diapire at installation under casing 1.

The last fixed surface of installation under casing 1 installs a support section of thick bamboo 3, the installing port has been seted up to the lower surface of display box 2, the inner wall of installing port and the fixed surface who supports a section of thick bamboo 3 are connected, the last fixed surface of display box 2 installs annular install bin 4, the last fixed surface of annular install bin 4 installs baffle 5, the inner wall sliding connection of display box 2 has electron sand table body 6, the installation cavity has been seted up to the inside of electron sand table body 6, the inner wall fixed mounting of installation cavity has trachea 7, the surface of trachea 7 is provided with a plurality of branch pipe, the top of a plurality of branch pipe all extends to the upper surface and the fixed mounting of electron sand table body 6 has jet-propelled dish 18.

The lower surface of the display box 2 is fixedly provided with a dust collection box 8 and a fan 9 respectively, the inner wall of the annular installation box 4 is rotatably connected with two symmetrical lead screws 10, the surfaces of the two lead screws 10 are in threaded connection with moving blocks 11, the opposite surfaces of the two moving blocks 11 are fixedly provided with dust collection pipes 12, the air outlet end of the fan 9 extends to the inside of the air pipe 7 through a first hose, the air inlet end of the fan 9 extends to the inside of the dust collection box 8 and is provided with a filter cover, and the air inlet of the dust collection box 8 is communicated with the inside of the dust collection pipes 12 through a second hose.

The surface of the dust suction pipe 12 is provided with a plurality of inclined dust suction hoods 17, and the inclined dust suction hoods 17 are equidistantly arranged on the surface of the dust suction pipe 12.

Two positive and negative rotation motors 13 for driving the screw rod 10 to rotate are arranged on the right side surface of the annular installation box 4, the air pipe 7, the dust collection box 8, the fan 9, the screw rod 10, the moving block 11, the positive and negative rotation motors 13, the dust collection pipe 12, the inclined dust collection cover 17 and the air jet disc 18 are arranged, so that after the electronic sand table is used for a long time, the fan 9 and the positive and negative rotation motors 13 are started, the fan 9 blows dust on the surface of the electronic sand table body 6 through the air flow in the dust collection box 8 through the air jet disc 18, when the dust collection box 8 is in a negative pressure state, the dust raised on the surface of the electronic sand table body 6 is absorbed into the dust collection box 8 through the dust collection pipe 12 and the inclined dust collection cover 17 to realize effective dust collection on the electronic sand table body 6, meanwhile, in the dust collection process, the rotation of the positive and negative rotation motors 13 drives the screw rod 10 to rotate, the rotation of the screw rod 10 realizes the reciprocating motion of the dust collection pipe 12 and the inclined dust collection cover 17 through the moving block 11, the dust collection efficiency is effectively improved, and therefore the protection of the dust on the electronic sand table is realized.

The inner bottom wall fixed mounting of installation under casing 1 has servo motor 14, and servo motor 14's output extends to the inside of a support section of thick bamboo 3 and fixed mounting has a screw thread post 15, and the surface threaded connection of screw thread post 15 has a screw thread section of thick bamboo 16, and the top of a screw thread section of thick bamboo 16 is connected with the lower fixed surface of electron sand table body 6.

The equal fixed mounting in both sides surface of a screw thread section of thick bamboo 16 has the stopper, and the both sides inner wall of a support section of thick bamboo 3 all sets up the gliding spacing spout of confession stopper.

Through setting up installation under casing 1, a supporting cylinder 3, servo motor 14, screw post 15, a screw section of thick bamboo 16 and stopper, make this electron sand table at the in-process of in-service use, can drive screw post 15 through servo motor 14's rotation and rotate, screw post 15 rotates and passes through screw post 16 and realize the regulation of 6 heights of electron sand table body to the practicality of this electron sand table has been improved.

The working principle is as follows: in the actual use process of the electronic sand table, the threaded column 15 can be driven to rotate through the rotation of the servo motor 14, the rotation of the threaded column 15 realizes the adjustment of the height of the electronic sand table body 6 through the threaded cylinder 16, so that the practicability of the electronic sand table is improved, after the electronic sand table is used for a long time, the fan 9 and the forward and reverse rotating motor 13 are started, the fan 9 blows air flow in the dust collection box 8 to the surface of the electronic sand table body 6 through the air jet disc 18, when the dust collection box 8 is in a negative pressure state, dust raised on the surface of the electronic sand table body 6 is absorbed into the dust collection box 8 through the dust collection pipe 12 and the inclined dust collection cover 17 to be collected, the effective dust removal of the electronic sand table body 6 is realized, meanwhile, in the dust removal process, the forward and reverse rotating motor 13 drives the screw rod 10 to rotate, the rotation of the screw rod 10 realizes the reciprocating motion of the dust collection pipe 12 and the inclined dust collection cover 17 through the moving block 11, the dust collection efficiency is effectively improved, and therefore the protection of the dust on the electronic sand table is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a science and technology center show electron sand table, includes installation under casing (1) and display box (2), its characterized in that: the upper surface of the installation bottom box (1) is fixedly provided with a supporting cylinder (3), the lower surface of the display box (2) is provided with an installation opening, the inner wall of the installation opening is fixedly connected with the surface of the supporting cylinder (3), the upper surface of the display box (2) is fixedly provided with an annular installation box (4), the upper surface of the annular installation box (4) is fixedly provided with a baffle (5), the inner wall of the display box (2) is connected with an electronic sand table body (6) in a sliding manner, an installation cavity is arranged inside the electronic sand table body (6), the inner wall of the installation cavity is fixedly provided with an air pipe (7), the lower surface of the display box (2) is respectively and fixedly provided with a dust collection box (8) and a fan (9), the inner wall of the annular installation box (4) is rotatably connected with two symmetrical lead screws (10), the surfaces of the two lead screws (10) are both in threaded connection with movable blocks (11), and the opposite surfaces of the two movable blocks (11) are fixedly provided with a dust collection pipe (12), the right flank of annular install bin (4) is provided with two and is used for driving lead screw (10) pivoted motor (13) that just reverse, and the interior diapire fixed mounting of installation under casing (1) has servo motor (14), and the output of servo motor (14) extends to the inside of a support section of thick bamboo (3) and fixed mounting has screw thread post (15), and the surperficial threaded connection of screw thread post (15) has screw thread section of thick bamboo (16), and the top of screw thread section of thick bamboo (16) is connected with the lower fixed surface of electron sand table body (6).

2. The science and technology museum display electronic sand table of claim 1, wherein: the air outlet end of the fan (9) extends to the inside of the air pipe (7) through a first hose, the air inlet end of the fan (9) extends to the inside of the dust collection box (8) and is provided with a filter cover, and the air inlet of the dust collection box (8) is communicated with the inside of the dust collection pipe (12) through a second hose.

3. The science and technology museum display electronic sand table of claim 1, wherein: the surface of dust absorption pipe (12) is provided with a plurality of slope suction hood (17), and a plurality of slope suction hood (17) equidistance sets up the surface at dust absorption pipe (12).

4. The science and technology museum display electronic sand table of claim 1, wherein: the surface of trachea (7) is provided with a plurality of branch pipe, and the top of a plurality of branch pipe all extends to the upper surface of electron sand table body (6) and fixed mounting has jet-propelled dish (18).

5. The science and technology museum display electronic sand table of claim 1, wherein: the both sides surface of a screw thread section of thick bamboo (16) all fixed mounting have the stopper, and the both sides inner wall of a support section of thick bamboo (3) all sets up the gliding spacing spout of confession stopper.

6. The science and technology museum display electronic sand table of claim 1, wherein: the inner bottom wall of the installation bottom box (1) is fixedly provided with two balancing weights (19), and the two balancing weights (19) are symmetrically arranged on the inner bottom wall of the installation bottom box (1).