CN215501753U

CN215501753U - Real workstation of instructing of computer teaching

Info

Publication number: CN215501753U
Application number: CN202121974946.XU
Authority: CN
Inventors: 陈葵; 陈彤; 董萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a computer teaching practical training workbench, which relates to the technical field of teaching equipment and comprises a surrounding edge plate, wherein the surrounding edge plate is fixedly arranged on the outer edge of the top of the workbench, a vent is formed in one side of the inner end and the outer end of the surrounding edge plate and positioned at the position of a chalk box, a dust suction device is fixedly arranged at the outer end of the surrounding edge plate and comprises a conveying mechanism, a fan device, a connecting nozzle, a fixed inserting mechanism and a collecting mechanism, the front side of the fan device is fixed at the vent of the surrounding edge plate through the fixedly arranged connecting nozzle, and one end of the connecting nozzle is fixedly sleeved on the back side of the fan device; according to the utility model, the dust suction device is used for sucking air around the chalk box to work, so that dust in the air is absorbed and transmitted to the storage mechanism to be collected, the dust is prevented from falling on the workbench, the chalk box and the display mechanism, manpower cleaning is not needed in the later period, and the time and the labor are saved relatively.

Description

Real workstation of instructing of computer teaching

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a computer teaching practical training workbench.

Background

The computer teaching practical training workbench is multimedia teaching equipment, modern teaching is advanced along with the development and the progress of science and technology, a teaching mode that chalk is used for writing contents on a blackboard and a computer is connected with projection equipment to project courseware on a blackboard curtain is combined is started, and the learning initiative and the teaching efficiency of students are improved.

But during the teaching, the chalk can produce a large amount of dusts in the use, and a large amount of dusts also can be taken up in the chalk box is placed to the chalk after the use, and the dust can fall into on the real workstation of instructing and in the chalk box to there is some dust to be adsorbed by computer display screen easily, need consume the manpower and clear up, and is relatively troublesome, needs to design a dust extraction convenience and absorbs the dust fast.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer teaching practical training workbench which solves the technical problems.

In order to solve the technical problem, the utility model provides a computer teaching training workbench, which comprises a surrounding edge plate, wherein a mainframe box is fixedly arranged on one side inside the lower end of the workbench, a storage box is fixedly arranged at one end of the mainframe box, a display mechanism is fixedly connected to one side of the top of the workbench, a chalk box is arranged on the other side of the top of the workbench, the surrounding edge plate is fixedly arranged on the outer edge of the top of the workbench, a vent is arranged at the position of the chalk box on one side of the inner end and the outer end of the surrounding edge plate, a dust suction device is fixedly arranged at the outer end of the surrounding edge plate and comprises a conveying mechanism, a fan device, a connecting nozzle, a fixed inserting mechanism and a collecting mechanism, the front surface of the fan device is fixed at the vent of the surrounding edge plate through the fixedly arranged connecting nozzle, and the back of the fan device is fixedly sleeved with one end of a connecting nozzle, the other end of the connecting nozzle is inserted into the fixed inserting mechanism, the fixed inserting mechanism penetrates through and is fixed on the storage box, and the collecting mechanism is placed in the storage box and is connected with the fixed inserting mechanism.

Preferably, the connecting nozzle is in a square horn shape and is fixedly installed on an air suction surface of the fan device, and the fan device is electrically connected with an external power supply.

Preferably, the conveying mechanism comprises a conveying pipe, a fixed hoop and a socket, one end of the conveying pipe is sleeved on the fan device and fixedly connected with the fan device through a sleeved fixed hoop bolt, and the other end of the conveying pipe is inserted into the fixed inserting mechanism through the fixedly connected socket.

Preferably, the fixed inserting mechanism comprises a fixed cylinder and two limiting rubber rings, and the two limiting rubber rings are symmetrically and fixedly mounted in the fixed cylinder.

Preferably, the inner diameter of the fixed cylinder is equal to the outer diameter of the socket, and the cross section of the limiting rubber ring is trapezoidal.

Preferably, the collection mechanism includes dust storage box, connecting block, apron, filter cloth and dust inlet pipe mouth, the dust storage box is placed in the inside of bin, and back fixed mounting's dust inlet pipe mouth goes up the fixedly connected with connector and is connected with the solid fixed cylinder, the opening has been seted up at the top of dust storage box, and opening part fixedly connected with connecting block, the apron is inlayed at the opening part of connecting block through the connecting block and is sealed, and the edge fixed connection filter cloth outside the upper and lower ends of apron.

Preferably, the outer diameter of the dust inlet pipe opening connecting port is equal to the inner diameter of the fixed cylinder.

Compared with the prior art, the computer teaching practical training workbench provided by the utility model has the following beneficial effects:

according to the utility model, the dust suction device is used for sucking air around the chalk box to work, so that dust in the air is absorbed and transmitted to the storage mechanism to be collected, the dust is prevented from falling on the workbench, the chalk box and the display mechanism, manpower cleaning is not needed in the later period, and the time and the labor are saved relatively.

The utility model provides a dust inlet pipe, wherein a connector of a dust inlet pipe opening and a socket of a conveying pipe are inserted into a fixed cylinder, and the socket and the connector of the dust inlet pipe opening are extruded and rebounded along with the inlet of the dust inlet pipe opening and the socket of the conveying pipe through two limiting rubber rings in the fixed cylinder, so that the dust inlet pipe is fixedly installed, high in sealing performance and convenient to install and detach.

The dust storage box is characterized in that the dust storage box is provided with a fixing cylinder, a dust inlet pipe is arranged at the bottom of the fixing cylinder, a dust storage box is arranged at the bottom of the dust storage box, a dust outlet pipe is arranged at the top of the fixing cylinder, a dust inlet pipe is arranged at the bottom of the dust storage box, a dust outlet pipe is arranged at the top of the dust storage box, a dust outlet pipe is arranged at the bottom of the dust storage box, a filter cloth is arranged at the bottom of the dust storage box, and a filter cloth is arranged at the bottom of the dust storage box.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an overall rear perspective view of the present invention;

FIG. 3 is a schematic view of a dust extraction apparatus of the present invention;

FIG. 4 is a rear perspective view of the dust collector of the present invention;

FIG. 5 is a schematic view of the delivery mechanism of the present invention;

FIG. 6 is a schematic view of a fixed plugging mechanism of the present invention;

FIG. 7 is a schematic side sectional view of the fixed plugging mechanism of the present invention;

fig. 8 is an exploded view of the collection mechanism of the present invention.

Reference numbers in the figures: 1. the dust collecting device comprises a surrounding board, 2, a main case, 3, a storage box, 4, a workbench, 5, a chalk box, 6, a dust collecting device, 7, a display mechanism, 61, a conveying mechanism, 62, a fan device, 63, a connecting nozzle, 64, a fixed inserting mechanism, 65, a collecting mechanism, 611, a conveying pipe, 612, a fixed hoop, 613, an inserting opening, 641, a fixed cylinder, 642, a limiting rubber ring, 651, a dust storage box, 652, a connecting block, 653, a cover plate, 654, filter cloth, 655 and a dust inlet pipe opening.

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.

In the first embodiment, as shown in fig. 1-4, the present invention includes a surrounding board 1, a main cabinet 2 is fixedly installed on one side of the inner portion of the lower end of a workbench 4, a storage box 3 is fixedly installed on one end of the main cabinet 2, a display mechanism 7 is fixedly connected to one side of the top of the workbench 4, a chalk box 5 is placed on the other side of the top of the workbench 4, the surrounding board 1 is fixedly installed on the outer edge of the top of the workbench 4, a vent is formed at the position of the chalk box 5 on one side of the inner and outer ends of the surrounding board 1, a dust suction device 6 is fixedly installed at the outer end of the surrounding board 1 at the position of the vent, the dust suction device 6 includes a conveying mechanism 61, a fan device 62, a connecting nozzle 63, a fixed inserting mechanism 64 and a collecting mechanism 65, the front of the fan device 62 is fixed at the vent of the surrounding board 1 through the fixedly installed connecting nozzle 63, and the fixed joint of fan unit 62's the back has connector 63 one end, the other end of connector 63 is pegged graft in fixed grafting mechanism 64, fixed grafting mechanism 64 runs through to be fixed on bin 3, and collect mechanism 65 and place the inside of bin 3 and be connected with fixed grafting mechanism 64, when the chalk of use is placed in chalk box 5, through fan unit 62 circular telegram work, produce suction in vent department, and enlarge the scope through connector 63, to the work of induced drafting of chalk box 5 periphery, inhale the conveyer pipe 611 with the dust in the air in, and carry dust storage box 651 along with conveyer pipe 611 and collect, need not artifical clearance, labour saving and time saving relatively.

Wherein, the connection mouth 63 is square horn shape, and fixed mounting is at the face that induced drafts of fan unit 62, and fan unit 62 external power electrical property links to each other, enlarges the absorption scope through the connection mouth 63.

As shown in fig. 5, the conveying mechanism 61 includes a conveying pipe 611, a fixing hoop 612 and a socket 613, one end of the conveying pipe 611 is sleeved on the fan device 62 and is fixedly connected by a bolt of the sleeved fixing hoop 612, and the other end of the conveying pipe 611 is inserted into the fixing insertion mechanism 64 through the fixedly connected socket 613, so that the dust in the air is sucked into the conveying pipe 611 and conveyed to the dust storage box 651 along with the conveying pipe 611 for collection.

As shown in fig. 6 to 7, the fixed inserting mechanism 64 includes a fixed cylinder 641 and two limiting rubber rings 642, and the fixed cylinder 641 is symmetrically and fixedly mounted with the two limiting rubber rings 642 therein; the inner diameter of the fixed cylinder 641 is equal to the outer diameter of the insertion opening 613, the cross section of the limiting rubber ring 642 is trapezoidal, the connection opening of the dust inlet pipe 655 and the insertion opening 613 of the conveying pipe 611 are inserted into the fixed cylinder 641, and the insertion opening 613 and the connection opening of the fixed cylinder 641 extrude and rebound the limiting rubber ring 642 along with the entering process through the two limiting rubber rings 642, so that the fixed cylinder is installed and fixed, and the sealing performance is high.

As shown in fig. 8, the collecting mechanism 65 includes a dust storage box 651, a connecting block 652, a cover plate 653, a filter cloth 654, and a dust inlet pipe opening 655, the dust storage box 651 is disposed inside the storage box 3, and the back of the dust inlet pipe opening 655 fixedly mounted is fixedly connected with a connecting port connected with the fixing cylinder 641, the top of the dust storage box 651 is opened with an opening, the connecting block 652 is fixedly connected with the opening, the cover plate 653 is embedded in the opening of the connecting block 652 through the connecting block 652 for sealing, and the outer edges of the upper and lower ends of the cover plate 653 are fixedly connected with the filter cloth 654; the external diameter of the connector of the dust inlet pipe opening 655 is equal to the internal diameter of the fixed cylinder 641, dust air in the dust storage box 651 is filtered through the filter cloth 654, dust is intercepted, air is discharged, and in the later cleaning process, the dust storage box 651 is grasped to exert force, the connector of the dust inlet pipe opening 655 is pulled out of the fixed cylinder 641 to be separated, and the cover plate 653 is opened to pour out the dust.

In this embodiment: a fan unit 62 of the type TAIKD-493 is used.

The working principle is as follows:

when the chalk box is used, the dust storage box 651 is placed in the storage box 3, the connecting port of the dust inlet pipe 655 is inserted into the fixed cylinder 641, the inserting port 613 of the dust inlet pipe is pressed and rebounded along with the entering of the limiting rubber ring 642 through the limiting rubber ring 642 in the fixed cylinder 641 so as to be fixedly installed, the conveying pipe 611 is fixedly installed on the fan device 62 through the fixed hoop 612, the other end of the conveying pipe is inserted into the fixed cylinder 641 through the inserting port 613, when the inserting port 613 enters the fixed cylinder 641, the inserting port 613 of the fixing cylinder 641 presses and rebounds along with the entering of the limiting rubber ring 642 so as to be fixedly installed, the sealing performance is high, when used chalk is placed in the chalk box 5, the suction force of the fan device 62 is operated, the range is expanded at the ventilating port, the suction operation is performed on the periphery of the chalk box 5 through the connecting nozzle 63, the dust in the air is sucked into the conveying pipe 611 and conveyed to the dust storage box 651 along with the conveying pipe 611 for collection, dust air in the dust storage box 651 filters through filter cloth 654, intercepts the dust, and the air escape, and during later stage clearance, grabs dust storage box 651 messenger power, will advance the connector of dirt mouth of pipe 655 and extract a fixed cylinder 641 and can break away from, open again the apron 653 with the dust pour out can, ann tear open the convenience, the practicality is high, repeatedly usable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 real workstation of instructing of computer teaching, includes board (1) of enclosing, the inside one side fixed mounting of workstation (4) lower extreme has mainframe box (2), and the one end fixed mounting of mainframe box (2) has bin (3), the top of mainframe box (2), top one side fixedly connected with display mechanism (7) that are located workstation (4), and the top opposite side of workstation (4) has placed chalk box (5), the top outside edge fixed mounting of workstation (4) has board (1) of enclosing, its characterized in that: a ventilation opening is arranged at the position of the chalk box (5) at one side of the inner end and the outer end of the surrounding edge plate (1), and the outer end of the surrounding edge plate (1) is fixedly provided with a dust suction device (6) at the position of the ventilation opening, the dust suction device (6) comprises a conveying mechanism (61), a fan device (62), a connecting nozzle (63), a fixed inserting mechanism (64) and a collecting mechanism (65), the front surface of the fan device (62) is fixed at the vent of the surrounding edge plate (1) through a fixedly arranged connecting nozzle (63), and the back of the fan device (62) is fixedly sleeved with one end of a connecting nozzle (63), the other end of the connecting nozzle (63) is inserted in the fixed inserting mechanism (64), the fixed inserting mechanism (64) is fixed on the storage box (3) in a penetrating way, and the collecting mechanism (65) is placed inside the storage box (3) and is connected with the fixed inserting mechanism (64).

2. The computer teaching and practical training workbench according to claim 1, wherein the connecting nozzle (63) is in a square horn shape and is fixedly installed on an air suction surface of the fan device (62), and the fan device (62) is electrically connected with an external power supply.

3. The computer teaching practical training workbench according to claim 1, wherein the conveying mechanism (61) comprises a conveying pipe (611), a fixing hoop (612) and a socket (613), one end of the conveying pipe (611) is sleeved on the fan device (62) and fixedly connected through a bolt of the sleeved fixing hoop (612), and the other end of the conveying pipe (611) is inserted into the fixing insertion mechanism (64) through the socket (613) of the fixed connection.

4. The computer teaching practical training workbench according to claim 1, wherein the fixed plugging mechanism (64) comprises a fixed cylinder (641) and two limiting rubber rings (642), and the two limiting rubber rings (642) are symmetrically and fixedly mounted inside the fixed cylinder (641).

5. The computer teaching and practical training workbench according to claim 4, wherein the inner diameter of the fixed cylinder (641) is equal to the outer diameter of the socket (613), and the cross section of the limiting rubber ring (642) is trapezoidal.

6. The computer teaching practical training workbench according to claim 1, wherein the collecting mechanism (65) comprises a dust storage box (651), a connecting block (652), a cover plate (653), a filter cloth (654) and a dust inlet pipe port (655), the dust storage box (651) is placed inside the storage box (3), a connecting port is fixedly connected to the dust inlet pipe port (655) fixedly mounted on the back of the storage box and connected with the fixing cylinder (641), an opening is formed in the top of the dust storage box (651), the connecting block (652) is fixedly connected to the opening, the cover plate (653) is embedded in the opening of the connecting block (652) through the connecting block (652) and sealed, and the filter cloth (654) is fixedly connected to the outer edges of the upper end and the lower end of the cover plate (653).

7. The computer teaching and practical training workbench according to claim 6, wherein the external diameter of the connection port of the dust inlet pipe port (655) is equal to the internal diameter of the fixed cylinder (641).