CN212465311U

CN212465311U - Computer teaching workstation

Info

Publication number: CN212465311U
Application number: CN202020729482.5U
Authority: CN
Inventors: 王强
Original assignee: Shandong Vocational College of Industry
Current assignee: Shandong Vocational College of Industry
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-05
Anticipated expiration: 2030-05-07

Abstract

The utility model belongs to the teaching workstation field, especially, computer teaching workstation is generally fixed mounting at the top of teaching workstation to current multimedia display screen, because of not possessing the function of accomodating dirt-proofly, when not using, the multimedia display screen is gone up to amass the dust, and the artificial collision leads to the damage of multimedia display screen easily, so can not satisfy the problem of people's demand, proposes following scheme now, and it includes the mesa, the bottom fixed mounting of mesa has the supporting seat, has seted up same accomodating groove on mesa and the supporting seat, has all seted up first groove on accomodating the both sides inner wall in groove, and two equal slidable mounting in the first groove have first pole. The utility model discloses simple structure, convenient operation, can be fast convenient accomodate dustproof to multimedia display screen, prevent that multimedia display screen laying dust prevents the damage that the artificial touching leads to when no, so satisfied people's demand.

Description

Computer teaching workstation

Technical Field

The utility model relates to a teaching workstation technical field especially relates to a computer teaching workstation.

Background

With the continuous development of scientific technology, computers have been widely popularized in nine-year compulsory education as a comprehensive subject, so that students in twenty-first century are cultivated and fumigated by good comprehensive quality, general schools all have independent multimedia classrooms, teachers give lessons to the students through multimedia display screens installed on teaching workbenches, and the existing teaching workbenches have some defects;

the existing multimedia display screen is generally fixedly arranged at the top of a teaching workbench, and is full of dust when not used due to the fact that the existing multimedia display screen does not have the function of accommodating dust, and the multimedia display screen is easy to damage due to artificial collision, so that the requirement of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having among the prior art that multimedia display screen generally is fixed mounting at the top of teaching workstation, because of not possessing and accomodating dirt-proof function, when not using, amasss the dust on the multimedia display screen, and the artificial collision leads to the damage of multimedia display screen easily, so can not satisfy the shortcoming of people's demand, and the computer teaching workstation that proposes.

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

a computer teaching workbench comprises a workbench surface, wherein a supporting seat is fixedly arranged at the bottom of the workbench surface, the same accommodating groove is formed in the workbench surface and the supporting seat, first grooves are respectively formed in the inner walls of the two sides of the accommodating groove, first rods are respectively and slidably arranged in the two first grooves, the ends, close to each other, of the two first rods extend into the accommodating groove and are fixedly provided with the same supporting leg, a multimedia display screen which is obliquely arranged is fixedly arranged at the top of the supporting leg, a sealing plate is slidably arranged at the top of the workbench surface and is in sealing fit with the accommodating groove, a rotating wheel is rotatably arranged at one side of the workbench surface, a pull rope is wound on the rotating wheel, a second groove is formed in one side of the supporting seat, a second rod is slidably arranged in the second groove, one end of the pull rope is fixedly connected with the top of the second rod, the end, far away from the second rod, is fixedly, sliding mounting has the stopper in the spacing groove, the top of stopper extend to the top of mesa and with the bottom fixed connection of stay cord, one side fixed mounting of stopper has spacing spring, spacing spring keeps away from the one end of stopper and one side inner wall fixed connection of spacing groove, spacing spring plays spacing and the effect that resets.

Preferably, a gear groove is formed in the inner wall of one side of one of the two first grooves, a first pulley is rotatably mounted in the gear groove, a second pulley is rotatably mounted on one side of the supporting seat, a steel rope is wound on the second pulley and is rotatably connected with the first pulley through the steel rope, and the second pulley and the first pulley are driven to rotate by the movement of the steel rope.

Preferably, the one end of steel cable extends to the below of mesa and with the top fixed connection of second pole, the other end of steel cable extend to first inslot and with the top fixed connection of first pole, the one end fixed mounting of second pole has the fixed plate, slidable mounting has the kelly on the fixed plate, the removal of steel cable drives first pole and removes.

Preferably, one side fixed mounting of supporting seat has the mounting panel that is located the second pole below, and the draw-in groove has been seted up to one side that the supporting seat was kept away from to the mounting panel, and kelly and draw-in groove clamp dress mutually and fix the second pole.

Preferably, the bottom fixed mounting of second pole has a plurality of installation springs, and the bottom of a plurality of installation springs all with the top fixed connection of mounting panel, a plurality of installation springs play spacing and effect that resets.

Preferably, the second rod is provided with a positioning hole, the positioning hole is internally provided with a positioning rod in a sliding manner, the top end and the bottom end of the positioning rod are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding second groove, and the positioning rod limits the second rod.

In the utility model, when in use, the clamping rod is firstly pulled, then the second rod is pressed, the second rod drives the stay cord to move, the stay cord drives the rotating wheel to rotate, and meanwhile, the stay cord drives the sealing plate to move, so that the sealing plate is moved out of the accommodating groove, and the accommodating groove is opened;

meanwhile, the second rod drives the steel rope to move, the steel rope drives the second pulley and the first pulley to rotate, the supporting leg drives the multimedia display screen to move, the multimedia display screen is moved above the table board, then the second rod is kept still, the clamping rod is pressed, the clamping rod is clamped into the clamping groove, and the second rod is fixed;

when the multimedia display screen needs to be stored and dustproof, the second rod is loosened according to the sequence, the multimedia display screen moves into the storage groove under the spring rebounding action force of the limiting spring and the mounting spring, and the sealing plate seals the storage groove;

the utility model discloses simple structure, convenient operation, can be fast convenient accomodate dustproof to multimedia display screen, prevent that multimedia display screen laying dust prevents the damage that the artificial touching leads to when no, so satisfied people's demand.

Drawings

Fig. 1 is a schematic view of a computer teaching table according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a computer teaching workbench according to the present invention;

fig. 3 is the utility model provides a computer teaching workstation look sideways at schematic diagram.

In the figure: the multifunctional multimedia display table comprises a table top 1, a supporting seat 2, an accommodating groove 3, a first groove 4, a first rod 5, a supporting leg 6, a multimedia display screen 7, a sealing plate 8, a rotating wheel 9, a pull rope 10, a second groove 11, a second rod 12, a limiting groove 13, a limiting block 14, a limiting spring 15, a gear groove 16, a first pulley 17, a second pulley 18, a steel rope 19, a fixing plate 20, a clamping rod 21, a mounting plate 22 and a clamping groove 23.

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.

Example one

Referring to fig. 1-3, a computer teaching workbench comprises a table top 1, a supporting seat 2 is fixedly installed at the bottom of the table top 1, the same accommodating groove 3 is formed on the table top 1 and the supporting seat 2, first grooves 4 are formed on the inner walls of the two sides of the accommodating groove 3, first rods 5 are slidably installed in the two first grooves 4, one ends of the two first rods 5, which are close to each other, extend into the accommodating groove 3 and are fixedly provided with the same supporting leg 6, a multimedia display screen 7 which is obliquely arranged is fixedly installed at the top of the supporting leg 6, a sealing plate 8 is slidably installed at the top of the table top 1, the sealing plate 8 is in sealing fit with the accommodating groove 3, a rotating wheel 9 is rotatably installed at one side of the table top 1, a pull rope 10 is wound on the rotating wheel 9, a second groove 11 is formed at one side of the supporting seat 2, a second rod 12 is slidably installed in the second groove 11, and one end of the pull rope, one end and the closing plate 8 fixed connection of second pole 12 are kept away from to stay cord 10, and spacing groove 13 has been seted up at mesa 1's top, and slidable mounting has stopper 14 in spacing groove 13, and stopper 14's top extends to mesa 1's top and with the bottom fixed connection of stay cord 10, and one side fixed mounting of stopper 14 has spacing spring 15, and spacing spring 15 keeps away from one side inner wall fixed connection of stopper 14's one end and spacing groove 13.

The utility model discloses in, offered gear groove 16 on one side inner wall of one of them first groove 4 in two first grooves 4, first pulley 17 is installed to the 16 internal rotations in gear groove, and second pulley 18 is installed in one side rotation of supporting seat 2, and the winding is equipped with steel cable 19 on the second pulley 18, and second pulley 18 passes through steel cable 19 and is connected with first pulley 17 rotation.

The utility model discloses in, the one end of steel cable 19 extend to the below of mesa 1 and with the top fixed connection of second pole 12, the other end of steel cable 19 extend to first inslot 4 and with the top fixed connection of first pole 5, the one end fixed mounting of second pole 12 has fixed plate 20, slidable mounting has kelly 21 on fixed plate 20.

The utility model discloses in, one side fixed mounting of supporting seat 2 has the mounting panel 22 that is located the 12 below of second pole, and mounting panel 22 keeps away from one side of supporting seat 2 and has seted up draw-in groove 23, and kelly 21 and draw-in groove 23 dress of blocking mutually.

The utility model discloses in, the bottom fixed mounting of second pole 12 has a plurality of installation springs, the bottom of a plurality of installation springs all with mounting panel 22's top fixed connection.

The utility model discloses in, seted up the locating hole on the second pole 12, slidable mounting has the locating lever in the locating hole, and the top and the bottom of locating lever respectively with the top inner wall and the bottom inner wall fixed connection of corresponding second groove 11.

Example two

Referring to fig. 1-3, a computer teaching workbench comprises a table top 1, the bottom of the table top 1 is fixedly connected with a supporting seat 2 through a bolt, the same accommodating groove 3 is arranged on the table top 1 and the supporting seat 2, the inner walls of the two sides of the accommodating groove 3 are respectively provided with a first groove 4, a first rod 5 is respectively arranged in the two first grooves 4 in a sliding way, one end of the two first rods 5 close to each other extends into the accommodating groove 3 and is fixedly connected with a same supporting leg 6 through a bolt, the top of the supporting leg 6 is fixedly connected with a multimedia display screen 7 which is obliquely arranged through a bolt, a sealing plate 8 is arranged at the top of the table top 1 in a sliding way, the sealing plate 8 is matched with the accommodating groove 3 in a sealing way, a rotating wheel 9 is rotatably arranged at one side of the table top 1, a stay cord 10 is wound on the rotating wheel 9, a second groove 11 is arranged at one side, and the one end of stay cord 10 and the top fixed connection of second pole 12, stay cord 10 keeps away from the one end and the closing plate 8 fixed connection of second pole 12, spacing groove 13 has been seted up at mesa 1's top, slidable mounting has stopper 14 in the spacing groove 13, stopper 14's top extend to mesa 1's top and with the bottom fixed connection of stay cord 10, bolt fixedly connected with spacing spring 15 is passed through to one side of stopper 14, spacing spring 15 keeps away from one end of stopper 14 and one side inner wall fixed connection of spacing groove 13, spacing spring 15 plays spacing and the effect that resets.

The utility model discloses in, offered gear groove 16 on one side inner wall of one of them first groove 4 in two first grooves 4, first pulley 17 is installed to the 16 internal rotations in gear groove, and second pulley 18 is installed in one side rotation of supporting seat 2, and the winding is equipped with steel cable 19 on the second pulley 18, and second pulley 18 rotates with first pulley 17 through steel cable 19 to be connected, and the removal of steel cable 19 drives second pulley 18 and first pulley 17 and rotates.

The utility model discloses in, the one end of steel cable 19 extend to the below of mesa 1 and with the top fixed connection of second pole 12, the other end of steel cable 19 extend to first inslot 4 and with the top fixed connection of first pole 5, bolt fixedly connected with fixed plate 20 is passed through to the one end of second pole 12, slidable mounting has kelly 21 on fixed plate 20, the removal of steel cable 19 drives first pole 5 and removes.

The utility model discloses in, bolt fixedly connected with is located the mounting panel 22 of second pole 12 below in one side of supporting seat 2, and mounting panel 22 keeps away from one side of supporting seat 2 and has seted up draw-in groove 23, and kelly 21 clamps mutually with draw-in groove 23 and fixes second pole 12.

The utility model discloses in, a plurality of installation springs of bolt fixedly connected with are passed through to the bottom of second pole 12, the bottom of a plurality of installation springs all with the top fixed connection of mounting panel 22, a plurality of installation springs play spacing and effect that resets.

The utility model discloses in, seted up the locating hole on the second pole 12, slidable mounting has the locating lever in the locating hole, and the top of locating lever and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding second groove 11, the locating lever carries on spacingly to second pole 12.

In the utility model, in use, the clamping rod 21 is pulled first, then the second rod 12 is pressed, the second rod 12 compresses a plurality of mounting springs, the mounting springs absorb energy, the second rod 12 drives the stay cord 10 to move, the stay cord 10 drives the rotary wheel 9 to rotate, the rotary wheel 9 drives the stopper 14 to move, the stopper 14 pulls the stay cord to limit the spring 15, the limit spring 15 absorbs energy, meanwhile, the stay cord 10 drives the sealing plate 8 to move, the sealing plate 8 moves out of the accommodating groove 3, the accommodating groove 3 is opened, meanwhile, the second rod 12 drives the steel cable 19 to move, the steel cable 19 drives the second pulley 18 and the first pulley 17 to rotate, meanwhile, the steel cable 19 drives the first rod 5 to move, the first rod 5 drives the supporting leg 6 to move, the supporting leg 6 drives the multimedia display 7 to move, the multimedia display 7 moves to the upper part of the table board 1, and then the second rod 12 is kept still, according to card pole 21, make card pole 21 card go into draw-in groove 23, fix second pole 12, if need accomodate multimedia display screen 7 dustproof, according to above order, loosen second pole 12, spring resilience effort through spacing spring 15's installation spring is down, make multimedia display screen 7 remove to accomodate in the groove 3, closing plate 8 seals accomodate groove 3, thereby can be fast convenient accomodate dustproof to multimedia display screen 7, prevent that multimedia display screen 7 from the damage that the artificial touching leads to when not, so people's demand has been satisfied.

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. A computer teaching workbench comprises a workbench top (1) and is characterized in that a supporting seat (2) is fixedly arranged at the bottom of the workbench top (1), the same accommodating groove (3) is formed in the workbench top (1) and the supporting seat (2), first grooves (4) are formed in the inner walls of the two sides of the accommodating groove (3), first rods (5) are arranged in the two first grooves (4) in a sliding mode, one ends, close to each other, of the two first rods (5) extend into the accommodating groove (3) and are fixedly provided with the same supporting leg (6), a multimedia display screen (7) which is obliquely arranged is fixedly arranged at the top of the supporting leg (6), a sealing plate (8) is arranged at the top of the workbench top (1) in a sliding mode, the sealing plate (8) is in sealing fit with the accommodating groove (3), a rotating wheel (9) is rotatably arranged on one side of the workbench top (1), a pull rope (10) is wound on the rotating wheel, second groove (11) have been seted up to one side of supporting seat (2), slidable mounting has second pole (12) in second groove (11), and the top fixed connection of the one end of stay cord (10) and second pole (12), the one end and closing plate (8) fixed connection of second pole (12) are kept away from in stay cord (10), spacing groove (13) have been seted up at the top of mesa (1), slidable mounting has stopper (14) in spacing groove (13), the top of stopper (14) extend to the top of mesa (1) and with the bottom fixed connection of stay cord (10), one side fixed mounting of stopper (14) has spacing spring (15), the one end that stopper (14) were kept away from in spacing spring (15) and one side inner wall fixed connection of spacing groove (13).

2. The computer teaching workbench according to claim 1, wherein one side of the inner wall of one of the two first grooves (4) is provided with a gear groove (16), the gear groove (16) is rotatably provided with a first pulley (17), one side of the support base (2) is rotatably provided with a second pulley (18), the second pulley (18) is wound with a steel cable (19), and the second pulley (18) is rotatably connected with the first pulley (17) through the steel cable (19).

3. A computer teaching workbench according to claim 2, wherein one end of the steel cable (19) extends to the lower part of the table top (1) and is fixedly connected with the top of the second rod (12), the other end of the steel cable (19) extends into the first groove (4) and is fixedly connected with the top of the first rod (5), one end of the second rod (12) is fixedly provided with a fixing plate (20), and the fixing plate (20) is slidably provided with a clamping rod (21).

4. The computer teaching workbench according to claim 1, wherein a mounting plate (22) is fixedly mounted at one side of the support base (2) and positioned below the second rod (12), a clamping groove (23) is formed at one side of the mounting plate (22) far away from the support base (2), and the clamping rod (21) is clamped with the clamping groove (23).

5. A computer teaching workstation as claimed in claim 1, wherein a plurality of mounting springs are fixedly mounted to the bottom of the second rod (12), the bottom ends of the plurality of mounting springs being fixedly connected to the top of the mounting plate (22).

6. The computer teaching workbench according to claim 1, wherein the second rod (12) is provided with a positioning hole, a positioning rod is slidably mounted in the positioning hole, and the top end and the bottom end of the positioning rod are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding second groove (11).