CN114224073B

CN114224073B - Workstation is used in multi-functional computer laboratory

Info

Publication number: CN114224073B
Application number: CN202111572644.4A
Authority: CN
Inventors: 曹敏
Original assignee: Fujian Jiangxia University
Current assignee: Fujian Jiangxia University
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2023-02-28
Anticipated expiration: 2041-12-21
Also published as: CN114224073A

Abstract

The invention relates to the technical field of computer workbenches, in particular to a multifunctional computer laboratory workbench which comprises a table, wherein a window is formed in the center of the top surface of the table, a storage box is fixedly connected to the position, corresponding to the window, of the inner top surface of the table, a folding and unfolding mechanism is rotatably connected between one end of the inner side walls of the two sides of the storage box and comprises a first placing plate, and rotating seats are fixedly connected to the two ends of the bottom surface of the first placing plate. According to the table surface sealing device, the first placing plate deflects downwards around the bottom end of the rotating seat through the arrangement of the folding and unfolding mechanism, the display is driven to overturn downwards, one side of the first placing plate drives the second placing plate to move downwards, so that the display and the keyboard and mouse equipment are stored through the cover plate, the window is covered, the table surface is sealed, dust is prevented from falling into the storage box, the display, namely the keyboard and mouse equipment are protected conveniently, the table surface is kept flat, and the table surface is cleaned quickly.

Description

Workstation is used in multi-functional computer laboratory

Technical Field

The invention relates to the technical field of computer workbenches, in particular to a multifunctional computer laboratory workbench.

Background

A plurality of computers are usually installed in computer laboratories in schools for meeting the study requirements of students, when the computers work, static electricity is easily generated, dust in air is further adsorbed, and the heat accumulation and damage of the computers are easily caused due to excessive dust, so that the computers in general computer laboratories need to be kept clean, and the computers need to be cleaned regularly.

When sweeping floor indoor, equipment such as computer display and key mouse fall the ash easily, still need wipe the deashing to display and key mouse again, have increased cleaning load, and current computer laboratory is with the workstation inconvenient when idle to the display and the key mouse of computer protect.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a multifunctional computer laboratory workbench, through the arrangement of a folding and unfolding mechanism, a display is fixed on a first placing plate, an opening plate is deflected outwards, one side of the opening plate is released from clamping of a second placing plate, the first placing plate deflects downwards around the bottom end of a rotating seat, the display is driven to turn downwards, one side of the first placing plate drives the second placing plate to move downwards, so that the display and keyboard and mouse equipment are accommodated through a cover plate, a window is covered, the surface of a table is sealed, dust is prevented from falling into an accommodating box, the display, namely the keyboard and mouse and other equipment are protected conveniently, the surface of the table is kept flat, the surface of the table 100 is convenient to clean quickly, and the cleaning workload is reduced.

The purpose of the invention can be realized by the following technical scheme:

a multifunctional computer laboratory workbench comprises a table, a window is arranged at the center of the top surface of the table, a storage box is fixedly connected to the position, corresponding to the window, of the inner top surface of the table, a folding and unfolding mechanism is rotatably connected between one end of the inner side walls of the two sides of the storage box and comprises a first placing plate, rotating seats are fixedly connected to the two ends of the bottom surface of the first placing plate, the bottom end of each rotating seat is rotatably connected with the inner side wall close to the storage box, one side of the first placing plate is rotatably connected with a second placing plate, one end of the outer side walls of the two sides of the second placing plate is fixedly connected with a second limiting column, arc grooves are formed in the inner side walls of the two sides of the storage box, the second limiting columns are slidably connected with the arc grooves, a fixing frame for fixing a display is detachably and fixedly connected to the top surface of the first placing plate, and buffer modules are arranged on the outer side walls of the two sides of the storage box, the top surface of the table platform is provided with a communicating groove at one side of the window, the communicating groove is rotatably connected with an opening plate at one side of the communicating groove, one end of the end surface of the first placing plate is provided with a threading hole, one side of the side plate at one end of the table platform is rotatably connected with a placing frame, the inner side wall at one side of the containing box is provided with a threading groove, the top end of the threading groove is communicated with one end of the communicating groove, the base of the display is fixed through the fixing frame, so that the display is fixed on the first placing plate, the opening plate is deflected outwards, one side of the opening plate is released from clamping the second placing plate, the first placing plate is deflected downwards around the bottom end of the rotating seat to drive the display to turn downwards, one side of the first placing plate drives the second placing plate to move downwards, the second placing plate slides downwards along the arc groove when the second placing plate moves downwards through the limitation of the arc groove on the second limiting column, so that the second placing plate moves downwards horizontally, placing the deflection of board one to vertical gesture to accomodate the display into the containing box, placing the keyboard and mouse equipment on two surfaces of board simultaneously and being accomodate into the containing box along with placing moving down of board two, through the setting of intercommunication groove and through wires hole, install the computer host on the mount, when needing to connect peripheral equipment, be connected the back with data line and host computer, open the open-close plate, move the data line to the threading downthehole through the intercommunication groove, be convenient for to the arrangement of data line.

Further, the method comprises the following steps: the utility model discloses a horizontal movement of placing board two, including the opening plate, the opening plate is placed two, the terminal surface of table platform is located the position between window and the intercommunication groove and has seted up the serration groove, place the one side that two top surfaces of board are close to the intercommunication groove and seted up the spacing groove, one side and the spacing groove of opening plate agree with, and the opening plate passes through the spacing groove and places two joints of board to the horizontal movement of board two is placed in the restriction, can be along with the horizontal movement that deflects of placing board one when placing board two and remove mutually, thereby through the restriction of opening plate to placing board two horizontal movement, the restriction is placed moving down of board two.

Further, the method comprises the following steps: the dispenser is the L type, and the position of buckling of dispenser rotates with the curb plate inside wall of table platform one side to be connected, and the host computer is installed on the dispenser, when needing external equipment, outwards rotates the dispenser, rotates the backplate of host computer to the top surface, and the panel of host computer rotates to the bottom surface to the convenient data line of pegging graft on the backplate connects the completion back, and the gyration dispenser returns the position with the host computer, makes things convenient for external equipment's installation.

Further, the method comprises the following steps: the both ends lateral wall of dispenser has all linked firmly the cushion, avoids dispenser and ground direct contact, makes things convenient for the host computer to ventilate.

Further, the method comprises the following steps: the buffer module comprises a fold air cavity, the fold air cavity is fixed between the inner bottom surface of the storage box and the two bottom surfaces of the placing plate, the emptying grooves are formed in the inner side walls of the two sides of the storage box, the fixing boxes are fixedly connected to the positions, corresponding to the emptying grooves, of the outer side walls of the two sides of the storage box, the inner side walls of the fixing boxes are fixedly connected with the buffer air bags, the inner side walls of the two sides of the storage box are located below the arc grooves, the through holes are formed in the lower portions of the arc grooves, the bottom of the fold air cavity is communicated with an air pipe, one end of the air pipe penetrates through the through holes in the corresponding sides and is communicated with the buffer air bags, when the placing plate II moves downwards, the fold air cavity is extruded downwards, air pressure is rushed into the buffer air bags through the air pipe, the buffer air bags penetrate through the emptying grooves to expand outwards along with the downward movement of the placing plate II, the buffer air bags are inserted between the display and the placing plate II to assist in supporting the display, the pressure of the display base is reduced, when the placing plate II is unfolded, one band of the placing plate drives the display to upwards, and then the fold air bags are deflected and expanded to enable the buffer air bags to be retracted into the fixing box.

Further, the method comprises the following steps: the top surface of table is located window one end position department and has seted up the notch, the interior top surface of table is located the both ends position department of notch and has all linked firmly the fixed plate, the spout has been seted up to the fixed plate lateral wall, two be provided with the apron between the fixed plate, the bottom of two short lateral walls of apron all has linked firmly spacing post one, spacing post one slides with the inside wall that corresponds the side spout and links to each other, the long lateral wall top of a long side of apron has linked firmly the baffle, places board one and places board two and accomodate the back, upwards stimulates the apron, and the apron bottom is through spacing post one along spout rebound, thereby spacing post one removes to the spout top after, thereby deflects the apron and covers the window, avoids the apron to sink through the interference of baffle to the table.

Further, the method comprises the following steps: one side of the outer side wall of one long side of the cover plate is provided with a matching groove, the profile of the matching groove is the same as that of the limiting groove, and the opening plate and the cover plate are conveniently clamped.

Further, the method comprises the following steps: the cabinet body is fixedly mounted on the inner side wall of the side plate on the other side of the table platform, so that storage and use are facilitated.

The invention has the beneficial effects that:

1. through the setting of the folding and unfolding mechanism, the display is fixed on the first placing plate, the folding and unfolding plate deflects outwards, one side of the folding and unfolding plate is enabled to be released to clamp the second placing plate, the first placing plate deflects downwards around the bottom end of the rotating seat, the display is driven to turn downwards, one side of the first placing plate drives the second placing plate to move downwards, the limiting column II is limited by the arc groove, the limiting column II slides downwards along the arc groove when the second placing plate moves downwards, the second placing plate horizontally moves downwards, the first placing plate deflects to a vertical posture, the display is stored into the storage box, meanwhile, the keyboard and mouse equipment placed on the surfaces of the second placing plate is also stored into the storage box along with the downward movement of the second placing plate, the cover plate is pulled upwards, the cover plate deflects to cover the window, the folding and unfolding plate is closed, the surface of the table is prevented from falling into the storage box, the convenience is brought for the display, namely equipment such as a keyboard and mouse, and the surface of the table is kept flat, the surface is convenient to be quickly cleaned, and the workload is reduced.

2. Through the arrangement of the buffer module, when the second placing plate moves downwards, the folded air cavity is extruded downwards, the folded air cavity rushes into the buffer air bag through the air pipe to enable the buffer air bag to penetrate through the emptying groove to expand outwards along with the downward movement of the second placing plate, so that the buffer air bag is inserted between the display and the second placing plate to assist in supporting the display, the pressure of a base of the display is reduced, and when the second placing plate moves upwards, the folded air cavity is driven to expand to enable the buffer air bag to be retracted into the fixing box, so that the interference with the second placing plate is avoided;

3. through the setting of intercommunication groove and through wires hole, when needing external device, outwards rotate the mount, rotate the backplate of host computer to the top surface, the panel of host computer rotates to the bottom surface, thereby conveniently peg graft the data line on the backplate, connect the completion back, the gyration mount is opened the opening-closing plate, it is downthehole to move the data line to the through wires through the intercommunication groove, be convenient for to the arrangement of data line, need not to be connected with the host computer again after passing the through wires hole with the cable, facilitate the use, the installation of the external device of being convenient for.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the inner structure of the storage case of the present invention;

FIG. 3 is a schematic view of the table structure of the present invention;

FIG. 4 is a structural view illustrating an overall storage state according to the present invention;

FIG. 5 is a schematic view of the inner structure of the storage case in the storage state of the present invention;

FIG. 6 is a schematic view of the construction of the dispenser of the present invention;

FIG. 7 is a schematic view of the folding and unfolding mechanism of the present invention;

FIG. 8 is a schematic view of the position of the threading slot in the present invention;

fig. 9 is a schematic view of the structure of the cover plate of the present invention.

In the figure: 100. a table; 110. a window; 120. a notch; 130. a sawtooth groove; 140. a communicating groove; 150. opening and closing the board; 160. a cabinet body; 170. a fixing plate; 171. a chute; 180. a cover plate; 181. a first limiting column; 182. a baffle plate; 200. a storage box; 210. an arc groove; 220. a threading slot; 230. emptying the groove; 240. a buffer module; 241. a corrugated air cavity; 242. a fixing box; 243. an air tube; 244. a buffer air bag; 250. perforating the tube holes; 300. a placing frame; 310. cushion blocks; 400. a folding and unfolding mechanism; 410. placing the first plate; 411. a fixed mount; 412. threading holes; 413. a rotating seat; 420. placing a second plate; 421. a limiting groove; 422. and a second limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-9, a multifunctional computer laboratory workbench comprises a table 100, a window 110 is disposed at the center of the top of the table 100, a storage box 200 is fixedly connected to the inner top of the table 100 corresponding to the window 110, a folding and unfolding mechanism 400 is rotatably connected between one end of the inner side walls of the two sides of the storage box 200, the folding and unfolding mechanism 400 comprises a first placing plate 410, two ends of the bottom of the first placing plate 410 are fixedly connected with a rotating seat 413, the bottom of the rotating seat 413 is rotatably connected with the inner side wall of the storage box 200 adjacent to the inner side wall, one side of the first placing plate 410 is rotatably connected with a second placing plate 420, one end of the outer side wall of the two sides of the second placing plate 420 is fixedly connected with a second limiting column 422, the inner side wall of the two sides of the storage box 200 is respectively provided with an arc groove 210, the second limiting column 422 is slidably connected with the arc groove 210, and a fixing frame 411 for fixing a display is detachably and fixedly connected to the top of the first placing plate 410, the outer side walls of the two sides of the storage box 200 are respectively provided with a buffer module 240, one side of the top surface of the table platform 100, which is positioned at the window 110, is provided with a communication groove 140, one side inner wall of the communication groove 140, which is away from the window 110, is rotatably connected with a opening plate 150, one end of the end surface of the first placing plate 410 is provided with a threading hole 412, one side inner wall of the side plate at one end of the table platform 100 is rotatably connected with a placing frame 300, one side inner wall of the storage box 200 is provided with a threading groove 220, the top end of the threading groove 220 is communicated with one end of the communication groove 140, the base of the display is fixed through a fixing frame 411, so that the display is fixed on the first placing plate 410, the opening plate 150 deflects outwards, one side of the opening plate 150 is released to clamp the second placing plate 420, the first placing plate 410 deflects downwards around the bottom end of a rotating seat 413 to drive the display to overturn downwards, one side of the first placing plate 410 drives the second placing plate 420 to move downwards, and limits the second spacing column 422 through the arc groove 210, when the second placing plate 420 moves downwards, the second limiting column 422 slides downwards along the arc groove 210, so that the second placing plate 420 horizontally moves downwards, the first placing plate 410 deflects to a vertical posture, a display is stored in the storage box 200, meanwhile, a keyboard and mouse device on the surface of the second placing plate 420 is stored in the storage box 200 along with the downward movement of the second placing plate 420, a computer host is installed on the placing frame 300 through the communication groove 140 and the threading hole 412, when peripheral equipment needs to be connected, after the data line is connected with the host, the opening plate 150 is opened, the data line is moved into the threading hole 412 through the communication groove 140, and arrangement of the data line is facilitated.

The sawtooth groove 130 is formed in the position, between the window 110 and the communication groove 140, of the end face of the table 100, the limiting groove 421 is formed in one side, close to the communication groove 140, of the top face of the placing plate two 420, one side of the opening plate 150 is matched with the limiting groove 421, the opening plate 150 is connected with the placing plate two 420 in a clamping mode through the limiting groove 421, transverse movement of the placing plate two 420 is limited, deflection transverse movement of the placing plate one 410 can be achieved when the placing plate two 420 moves oppositely, limitation on transverse movement of the placing plate two 420 is achieved through the opening plate 150, downward movement of the placing plate two 420 is limited, the placing frame 300 is of an L shape, the bending position of the placing frame 300 is rotatably connected with the inner side wall of the side plate of the table 100, the host is installed on the placing frame 300, when external equipment is needed, the placing frame 300 rotates outwards, the back plate of the host is rotated to the top face plate, the face plate of the host is rotated to the bottom face plate, data lines are conveniently inserted on the back plate, after connection is completed, the rotating frame 300 positions the host, installation of the host is convenient for installation of the external equipment, the placing frame 300, the outer side wall of the placing frame is provided with 310, direct contact between the placing frame 300 and the ground surface of the host, and the host is avoided, and the host is convenient for ventilation of the host.

The buffer module 240 comprises a fold air cavity 241, the fold air cavity 241 is fixed between the inner bottom surface of the storage box 200 and the bottom surface of the second placing plate 420, the two side inner side walls of the storage box 200 are provided with the emptying grooves 230, the two side outer side walls of the storage box 200 are fixedly connected with the fixing boxes 242 corresponding to the positions of the emptying grooves 230, one side of each fixing box 242 is communicated with the corresponding emptying groove 230, the inner side walls of the fixing boxes 242 are fixedly connected with the buffer air bag 244, the two side inner side walls of the storage box 200 are positioned below the arc grooves 210 and are provided with the through holes 250, the bottom end of the fold air cavity 241 is communicated with the air pipe 243, one end of the air pipe 243 penetrates through the through hole 250 of the corresponding side and then is communicated with the buffer air bag 244, when the second placing plate 420 moves downwards, the fold air cavity 241 is pressed downwards, the fold air cavity 241 flushes air pressure into the buffer air bag 244 through the air pipe 243, the buffer air bag 244 penetrates through the emptying grooves 230 to expand outwards along with the downward movement of the second placing plate 420, so that the buffer air bag 244 is inserted between the display and the second placing plate 420, the display is supported by the display, the display is reduced in pressure of the base, when the placing plate 410 is unfolded, the display is driven to move upwards, the display 420, and the second placing plate 420, thereby the fixing air cavity 242, and the fixing air bag is driven to expand, and the fixing air bag 242, and the fixing air cavity 242.

The top surface of table 100 is located window 110 one end position department and has seted up notch 120, the interior top surface of table 100 is located both ends position department of notch 120 and has all linked firmly fixed plate 170, spout 171 has been seted up to fixed plate 170 lateral wall, be provided with apron 180 between two fixed plate 170, the bottom of two short lateral wall of apron 180 has all linked firmly spacing post 181, spacing post 181 and the inside wall sliding connection that corresponds

side spout

171, 180 one long lateral wall top of apron has linked firmly baffle 182, place board 410 and place board two 420 and accomodate the back, upwards spur apron 180, apron 180 bottom is through spacing post 181 along spout 171 rebound, spacing post 181 removes to behind spout 171 top, deflection apron 180 thereby covers window 110, avoid apron 180 to sink through baffle 182 interference of table 100, one side of a long lateral wall of apron 180 has seted up the engaging groove, and the engaging groove profile is the same with spacing groove 421 profile, make things convenient for open-close board 150 and apron 180 block, the opposite side curb plate fixed mounting of table 100 has the cabinet body 160, be convenient for agreeing with, convenient to use.

The working principle is as follows: when the portable keyboard and mouse device is used, the base of the display is fixed through the fixing frame 411, the display is fixed on the first placing plate 410, the opening plate 150 deflects outwards, one side of the opening plate 150 is released from clamping of the second placing plate 420, the first placing plate 410 deflects downwards around the bottom end of the rotating seat 413 to drive the display to turn downwards, one side of the first placing plate 410 drives the second placing plate 420 to move downwards, the second positioning column 422 slides downwards along the arc groove 210 when the second placing plate 420 moves downwards, the second placing plate 420 moves downwards horizontally, the first placing plate 410 deflects to a vertical posture, the display is stored in the storage box 200, the keyboard and mouse devices on the surface of the second placing plate 420 are stored in the storage box 200 along with the downward movement of the second placing plate 420, the cables are clamped into the threading grooves 220, and when the second placing plate 420 moves downwards, the air cavity 241 is pressed downwards, the air pressure is injected into the buffering air bag 244 through the air pipe 243 by the wrinkle air chamber 241, so that the buffering air bag 244 passes through the emptying groove 230 to expand outwards along with the downward movement of the second placing plate 420, the buffering air bag 244 is inserted between the display and the second placing plate 420, the display is supported in an auxiliary mode, the pressure of a base of the display is reduced, the cover plate 180 is pulled upwards after the first placing plate 410 and the second placing plate 420 are accommodated, the bottom end of the cover plate 180 moves upwards along the sliding groove 171 through the first limiting column 181, the first limiting column 181 moves to the top end of the sliding groove 171, the cover plate 180 is deflected to cover the window 110, the opening and closing plate 150 is closed, the cover plate 180 is prevented from sinking through the interference of the baffle 182 on the table 100, the surface of the table 100 is sealed, dust is prevented from falling into the storage box 200, the surface of the table 100 is kept flat, the surface of the table 100 is convenient to clean quickly, and the cleaning workload is reduced.

When the foldable display is unfolded, the opening plate 150 is opened outwards, the clamping connection to the cover plate 180 is released, the cover plate 180 is rotated to be in a vertical state, the cover plate 180 is inserted between the two fixing plates 170, the display is turned upwards, the first placing plate 410 is rotated to be in a horizontal position, the first placing plate 410 drives the second placing plate 420 to move upwards, when the second placing plate 420 moves upwards, the folded air cavity 241 is driven to expand, the buffering air bag 244 is retracted into the fixing box 242, interference with the second placing plate 420 is avoided, the opening plate 150 is closed, the opening plate 150 is clamped with the second placing plate 420 through the limiting groove 421, the transverse movement of the second placing plate 420 is limited, when the second placing plate 420 moves towards each other, the transverse movement of the first placing plate 410 can be carried out along with the deflection transverse movement of the first placing plate 410, the transverse movement of the second placing plate 420 is limited through the opening plate 150, the downward movement of the second placing plate 420 is limited, and the unfolding of the first placing plate 410 and the second placing plate 420 is realized.

Through the setting of intercommunication groove 140 and through wires hole 412, install the computer on dispenser 300, when peripheral equipment needs to be connected, be connected the back with the host computer with the data line, open plywood 150, move the data line to through wires hole 412 in through the intercommunication groove 140, be convenient for to the arrangement of data line, need not to pass the cable and be connected with the host computer again behind through wires hole 412, facilitate the use, cooperation dispenser 300 is to the deflection of host computer, when needing external equipment, outwards rotate dispenser 300, rotate the backplate of host computer to the top surface, the panel of host computer rotates to the bottom surface, thereby conveniently peg graft the data line on the backplate, after the connection is accomplished, gyration dispenser 300, return to the position the host computer, make things convenient for external equipment's installation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The utility model provides a workstation is used in multi-functional computer laboratory, its characterized in that, includes table (100), the top surface central point of table (100) puts and has seted up window (110), the interior top surface of table (100) corresponds window (110) position and has linked firmly receiver (200), the folding and unfolding mechanism (400) that rotate to be connected between the one end of the both sides inside wall of receiver (200), folding and unfolding mechanism (400) is including placing board one (410), the bottom surface 413 both ends of placing board one (410) have all linked firmly and have rotated seat (413), the bottom of rotating seat (413) rotates with receiver (200) next-door neighbour inside wall and is connected, one side of placing board one (410) rotates and is connected with placing board two (420), the one end of placing board two (420) both sides lateral wall all has linked firmly spacing post two (422), arc groove (210) have all been seted up to the both sides inside wall of receiver (200), spacing post two (422) and arc groove (210) sliding connection, the top surface of placing board one (410) can be dismantled and be linked firmly the (411) that is used for fixed display, the receiver (200) both sides inside wall all is provided with the opening and closing frame (140), one side of buffer module (100) is connected with the opening and has seted up the board window (140), one end of the end face of the first placing plate (410) is provided with a threading hole (412), the inner wall of one side of a side plate at one end of the table (100) is rotatably connected with a placing frame (300), the inner side wall of one side of the storage box (200) is provided with a threading groove (220), and the top end of the threading groove (220) is communicated with one end of the communicating groove (140);

buffer module (240) include fold air cavity (241), fold air cavity (241) are fixed in receiver (200) in the bottom and place between the board two (420) bottom surface, evacuation groove (230) have all been seted up to the both sides inside wall of receiver (200), the both sides lateral wall of receiver (200) corresponds evacuation groove (230) position and has all linked firmly fixed box (242), one side and the corresponding evacuation groove (230) intercommunication of fixed box (242), the inside wall of fixed box (242) links firmly buffering gasbag (244), the both sides inside wall of receiver (200) is located arc groove (210) below and has all seted up perforation hole (250), the bottom intercommunication of fold air cavity (241) has trachea (243), the one end of trachea (243) is passed behind perforation hole (250) of corresponding side and is linked together with buffering gasbag (244).

2. The multifunctional computer laboratory workbench according to claim 1, wherein a serrated groove (130) is formed in the end surface of the desk top (100) between the window (110) and the communication groove (140), a limiting groove (421) is formed in one side of the top surface of the second placement plate (420) close to the communication groove (140), and one side of the opening plate (150) is fitted with the limiting groove (421).

3. The workstation is used in multi-functional computer laboratory of claim 1 characterized in that, dispenser (300) is L type, and the position of buckling of dispenser (300) and the curb plate inside wall of table (100) one side are rotated and are connected.

4. The workbench for a multifunctional computer laboratory according to claim 3, wherein the outer side walls of both ends of the shelf (300) are fixedly connected with cushion blocks (310).

5. The workbench for the multifunctional computer laboratory according to claim 2, wherein a notch (120) is formed in one end of the top surface of the table (100) located at the window (110), fixing plates (170) are fixedly connected to two end positions of the inner top surface of the table (100) located at the notch (120), sliding grooves (171) are formed in outer side walls of the fixing plates (170), a cover plate (180) is arranged between the fixing plates (170), the bottom ends of two short side walls of the cover plate (180) are fixedly connected with first limiting columns (181), the first limiting columns (181) are slidably connected with inner side walls of the corresponding side sliding grooves (171), and baffles (182) are fixedly connected to the top ends of one long side wall of the cover plate (180).

6. The workbench for the laboratory of computer with multiple functions as claimed in claim 5, wherein one side of the outer side wall of one long side of the cover plate (180) is provided with a fitting groove, and the contour of the fitting groove is the same as that of the limiting groove (421).

7. The workbench for a multifunctional computer laboratory according to claim 1, wherein a cabinet body (160) is fixedly mounted on the inner side wall of the other side plate of the table (100).