CN113331576A

CN113331576A - Teaching integrated computer-machine comprehensive teacher's desk

Info

Publication number: CN113331576A
Application number: CN202110827117.7A
Authority: CN
Inventors: 王辰昳; 罗松; 颜丽娟; 战坤; 崔佳; 李小艳; 王晶; 杨玲; 郑璐; 江军
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-09-03

Abstract

The invention discloses a teaching integrated computer-computer comprehensive teacher desk, relates to the technical field of information teaching, and solves the problems that the currently used teacher desk is insufficient in protection performance, does not have a dustproof function, does not have a convenient computer angle adjusting and controlling function, and is not beneficial to protection use and storage. A computer-based comprehensive teacher desk integrating teaching and teaching comprises an assembly seat, wherein a front groove is integrally formed in the front side of the assembly seat; the operating platform is fixedly arranged at the top of the assembling seat, and the bottoms of the front side and the rear side of the operating platform are both of a concave structure; the side sliding covers, the quantity of side sliding cover sets up to two sets ofly, and sideslips the lid and slide and set up in the both sides of operation panel, through being provided with the side sliding cover, can provide closed protect function for the lectern, loosens the screw thread handle, sideslips both sides through the screw thread handle and covers the outside slip, and the displacement distance of side sliding cover can be restricted to the spacing groove.

Description

Teaching integrated computer-machine comprehensive teacher's desk

Technical Field

The invention relates to the technical field of information teaching, in particular to a teaching integrated computer-computer comprehensive teacher desk.

Background

The teacher desks in the classrooms are provided with the teacher desks which are usually used for placing teaching articles and books when teachers are in class, and the teacher desks which are usually used in multimedia teaching need to be provided with projection facilities which can be connected with a computer and are controlled by the computer; at present, the double-door type teacher's desk is mainly used.

For example, patent No. CN207639879U is searched, and discloses a lectern for law teaching, which comprises a multimedia lectern body, a multimedia interface, a notebook computer bracket, a keyboard-mouse drawer, a book storage box, and an article storage box, wherein the multimedia interface and the notebook computer bracket are arranged on a desktop of the lectern body, and the keyboard drawer, the book storage box, and the article storage box are arranged on the upper part and two sides of the front surface of the lectern body; the teacher desk comprises a teacher desk body and is characterized in that a cup stand for clamping a water cup and an audio input device microphone are arranged on the desktop of the teacher desk body, a folding stool is arranged at the bottom of the teacher desk body, and the folding stool and the teacher desk body are integrally designed. The utility model discloses set up the saucer at the desktop and prevent that the drinking cup from rocking the water spill that leads to in the drinking cup, the stool is practiced thrift the space with the desk integration and is difficult for losing, multimedia interface, notebook computer support, keyboard drawer notebook computer's of being convenient for teaching, the setting of books storage tank, article storage tank makes the utility model discloses it is more practical.

For another example, patent No. CN211211920U discloses a combined lectern with storage function, which comprises a desk plate, wherein both sides of the bottom of the desk plate are provided with profile steel fixing grooves, profile steel is inserted and connected into the profile steel fixing grooves, both sides of the bottom of the profile steel are provided with screw holes, the screw holes are in threaded connection with fastening bolts, and the bottom of the profile steel is fixedly provided with a support plate. The practicality is stronger, through being provided with the computer standing groove, can be used to place notebook computer.

Similar to the teaching table of the above application, the following disadvantages also exist:

firstly, the currently used teacher's desk has insufficient protection performance, does not have a dustproof function, does not have a convenient computer angle adjustment control function, and is not beneficial to protection use and storage; secondly, the currently used teacher desk mainly adjusts the projection height through the height adjusting function of the projector, and the adjustment range is limited; thirdly, the currently used lecture table does not have an auxiliary component, and other calculation items cannot be performed through the host computer in the screen projection process.

Therefore, the existing requirements are not met, and a teaching integrated computer-computer comprehensive teacher desk is provided for the teaching.

Disclosure of Invention

In order to solve the technical problems, the invention provides a teaching integrated computer comprehensive teacher desk, which aims to solve the problems that the teacher desk provided by the background technology is insufficient in protection performance, does not have a dustproof function, does not have a convenient computer angle adjustment control function, and is not beneficial to protection use and storage; secondly, the currently used teacher desk mainly adjusts the projection height through the height adjusting function of the projector, and the adjustment range is limited; thirdly, the currently used lecture table does not have an auxiliary component, and other calculation items cannot be performed through the host computer in the screen projection process.

In order to achieve the purpose, the invention provides the following technical scheme: a computer-based comprehensive teacher desk integrating teaching and teaching comprises an assembly seat, wherein a front groove is integrally formed in the front side of the assembly seat;

the operating platform is fixedly arranged at the top of the assembling seat, and the bottoms of the front side and the rear side of the operating platform are both of a concave structure;

the number of the side sliding covers is two, and the side sliding covers are arranged on two sides of the operating platform in a sliding manner;

the tablet personal computer is rotatably arranged at the top of the side sliding cover;

the projection containing bin is fixedly arranged on one side of the bottom of the assembling seat, an opening structure is arranged in the middle of the top of the projection containing bin, and square holes aligned with the projection containing bin are formed in the assembling seat and the operating platform.

Preferably, the operation table further comprises:

the middle of the top of the operating platform is provided with a mouse groove, and a mouse is arranged in the mouse groove;

the rear end of the left side of the top of the operating table is provided with a computer groove, and the bottom end of the computer groove penetrates through the top of the assembling seat; the front end of the inner side of the computer groove is rotatably provided with a computer rack through a hinge; a screw rod seat is fixedly arranged on the front side of the bottom of the computer groove;

the keyboard groove is formed in the front end of the left side of the top of the operating platform, and a keyboard is arranged in the keyboard groove;

the middle of the top front side of the operating table is provided with a pad groove, and a mouse pad is arranged in the pad groove.

Preferably, the sliding side cover further includes:

the front side of the side sliding cover is rotatably provided with a threaded handle through threaded connection, and the length of a threaded rod of the threaded handle exceeds the thickness of the front side of the side sliding cover;

the limiting groove is formed in the bottom of the rear side of the side sliding cover; the front side top both ends of assembly seat are all fixed and are provided with the cylinder structure, and the cylinder structure slides and sets up in the spacing inslot.

Preferably, the sliding side cover further includes:

the front sides of the tops of the side sliding covers are fixedly provided with shaft blocks, and one sides of the shaft blocks are provided with fluted disc structures; the shaft bracket of the tablet personal computer is matched with the hexagonal shaft and is rotationally connected with the shaft block, one end of the hexagonal shaft is of a cylindrical structure, and the cylindrical structure is rotationally arranged in the shaft block.

Preferably, the sliding side cover further includes:

the sliding fluted disc is arranged outside the hexagonal shaft in a sliding manner and is matched with the shaft block; the hexagonal shaft is sleeved with a spring.

Preferably, the projection bin further comprises:

the right end of the inner side of the projection containing bin is rotatably provided with a screw A, the screw A is externally rotatably provided with a nut block A, and the middle of the left side of the nut block A is fixedly provided with a sliding column; the front end of the inner side of the projection containing bin is rotatably provided with a projection processor through hinge connection.

Preferably, the projection processor further comprises:

the right side of the projection processor is provided with a chute, the front side of the chute is higher than the rear side of the chute, and the sliding column is arranged in the chute in a sliding manner;

the top of the projection processor is rotatably provided with a supporting rod through a hinge, and the other end of the supporting rod is rotatably provided with a projector.

Preferably, the computer rack further comprises:

the middle of the bottom of the computer frame is fixedly provided with the U-shaped frame, and a host computer is installed in the U-shaped frame;

the clamp plate, the bottom of clamp plate is fixed and is provided with four groups of spring levers, and the spring lever passes U-shaped frame cover and establishes the spring and fixed the separation blade that is provided with.

Preferably, the computer rack further comprises:

the middle of the bottom of the clamping plate is provided with a jacking screw rod in a threaded connection manner;

the connecting rod is rotatably arranged on two sides of the bottom of the clamping plate through hinged connection.

Preferably, the screw seat further comprises:

the middle of the rear side of the screw seat is rotatably provided with a screw B;

the middle of the rear side of the screw seat is provided with the screw block B in a sliding manner through a guide rail, and the screw block B is in threaded connection with the screw B;

two groups of side rods are fixedly arranged on two sides of the nut block B, and the outer sides of the side rods are hinged with the connecting rod;

the driven shaft is rotatably arranged at the top of the screw rod seat and is in transmission connection with a bevel gear arranged at the top end of the screw rod B;

the transmission shaft is rotationally arranged on the front side of the top of the screw seat, the transmission shaft is in transmission connection with the driven shaft through a bevel gear, and a hand wheel is arranged at the right end of the transmission shaft, penetrates through the left wall of the front groove.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides a teaching integrated computer comprehensive teacher desk, which can provide a closed protection function for the teacher desk by arranging side sliding covers, loosen threaded handles, slide side sliding covers at two sides outwards by the threaded handles, and limit grooves can limit the moving distance of the side sliding covers; screwing down the threaded handle, wherein the threaded handle provides a jackscrew function and locks the position of the sliding cover; the transmission shaft is rotated, the transmission shaft drives the driven shaft to rotate through a bevel gear, the driven shaft drives the screw rod B to rotate through the bevel gear, and the screw rod B drives the screw nut block B to move through a threaded transmission belt; the side lever drives the connecting rod to rotate in the moving process of the nut block B; the connecting rod, the computer frame, the screw rod seat and the nut block B form a sliding block mechanism, so that the computer frame is turned upwards, and the host computer is lifted for subsequent use and operation.

Secondly, the setting of traveller and chute provides the function of height-adjusting, and when the projecting apparatus expanded extreme position, screw block A moved forward was driven to the rotation lead screw A, and screw block A drives traveller cooperation chute and overturns the projection processor forward, further risees the height of projecting apparatus, has greatly increased the adjustable scope of projecting apparatus.

Moreover, the tablet personal computer is directly turned up, the sliding fluted disc is matched with the spring to be attached to the shaft block tightly, so that the self-locking function can be realized, and if the force is strong, the tablet personal computer can automatically rotate, so that the protection effect can be achieved, and the screen is prevented from being stabbed; by utilizing the tablet personal computer, other calculation projects can be performed without the host computer in the screen projection process, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic perspective rear view structure in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a closed state in an embodiment of the present invention;

FIG. 4 is a schematic illustration of a disassembled structure in an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a projection processor according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a hexagonal shaft according to an embodiment of the present invention;

FIG. 7 is an enlarged partial structural view of part A in the embodiment of the present invention;

FIG. 8 is an enlarged partial structural view of a portion B in the embodiment of the present invention;

FIG. 9 is an enlarged view of a portion C according to an embodiment of the present invention;

in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:

1. assembling a seat; 101. a front groove; 2. an operation table; 201. a mouse slot; 202. a computer slot; 203. a keyboard slot; 204. a pad groove; 3. a side slip cover; 301. a threaded handle; 302. a limiting groove; 303. a shaft block; 304. a hexagonal shaft; 305. a sliding fluted disc; 4. a tablet computer; 5. a projection containing bin; 501. a lead screw A; 502. a nut block A; 503. a traveler; 6. a projection processor; 601. a chute; 602. a strut; 603. a projector; 7. a computer rack; 701. a U-shaped frame; 702. clamping a plate; 703. a spring lever; 704. tightly pushing the screw; 705. a connecting rod; 8. a host computer; 9. a lead screw seat; 901. a lead screw B; 902. a nut block B; 903. a side lever; 904. a driven shaft; 905. a drive shaft.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present invention includes: the utility model provides a teaching integrative computer synthesizes lectern, includes assembly seat 1, operation panel 2, sideslip lid 3, panel computer 4 and projection appearance bin 5, and the front side integral type of assembly seat 1 is provided with preceding recess 101, and the fixed top that sets up at assembly seat 1 of operation panel 2, and the side is sunk structure around operation panel 2. The operation panel 2 further comprises: a mouse slot 201 is formed in the middle of the top of the operating platform 2, and a mouse is arranged in the mouse slot 201; the computer groove 202 is formed in the rear end of the left side of the top of the operating table 2, and the bottom end of the computer groove 202 penetrates through the top of the assembling seat 1; the front end of the inner side of the computer groove 202 is rotatably provided with a computer rack 7 through hinge connection; a keyboard slot 203, wherein the front end of the left side of the top of the operating board 2 is provided with the keyboard slot 203, and a keyboard is arranged in the keyboard slot 203; a pad groove 204 is formed in the middle of the front side of the top of the operating table 2, and a mouse pad is arranged in the pad groove 204.

The quantity of the side sliding covers 3 sets up to two sets of, and the lid 3 that sideslips slides and sets up in the both sides of operation panel 2, and the rotatory top that sets up at the lid 3 that sideslips of panel computer 4. The side sliding cover 3 further comprises: the threaded handle 301 is rotatably arranged on the front side of the side sliding cover 3 through threaded connection, and the length of a threaded rod of the threaded handle 301 exceeds the thickness of the front side of the side sliding cover 3; a limit groove 302, wherein the bottom of the rear side of the side sliding cover 3 is provided with the limit groove 302; both ends of the top of the front side of the assembling seat 1 are fixedly provided with cylindrical structures, and the cylindrical structures are arranged in the limiting grooves 302 in a sliding manner; the front sides of the tops of the shaft blocks 303 and the side sliding cover 3 are respectively fixedly provided with the shaft blocks 303, and one side of each shaft block 303 is provided with a fluted disc structure; the shaft bracket of the tablet personal computer 4 is matched with the hexagonal shaft 304 and is rotationally connected with the shaft block 303, one end of the hexagonal shaft 304 is of a cylindrical structure, and the cylindrical structure is rotationally arranged in the shaft block 303; sliding cog 305, sliding cog 305 is slidingly disposed outside hexagonal shaft 304, and sliding cog 305 is engaged with shaft block 303; the hexagonal shaft 304 is sleeved with a spring.

The projection containing bin 5 is fixedly arranged in the assembling seat 1, the middle of the top of the projection containing bin 5 is of an opening structure, and square holes aligned with the projection containing bin 5 are formed in the assembling seat 1 and the operating platform 2; the projection containing bin 5 further comprises: the screw A501 is rotatably arranged at the right end of the inner side of the projection containing bin 5, the screw A501 is rotatably provided with a nut block A502, and the middle of the left side of the nut block A502 is fixedly provided with a sliding column 503; the front end of the inner side of the projection containing bin 5 is rotatably provided with a projection processor 6 through hinge connection; the projection processor 6 further comprises: a chute 601, wherein the right side of the projection processor 6 is provided with the chute 601, the front side of the chute 601 is higher than the rear side of the chute 601, and the sliding column 503 is slidably arranged in the chute 601; the top of the projection processor 6 is rotatably provided with a strut 602 through a hinge connection, and the other end of the strut 602 is rotatably provided with a projector 603.

The computer rack 7 also comprises: the middle of the bottom of the U-shaped frame 701 is fixedly provided with the U-shaped frame 701, and a main computer 8 is installed in the U-shaped frame 701; the clamping plate 702 is characterized in that four groups of spring rods 703 are fixedly arranged at the bottom of the clamping plate 702, the spring rods 703 penetrate through the U-shaped frame 701 and are sleeved with springs and are fixedly provided with blocking pieces, and the host computer is installed on the clamping plate 702; a screw seat 9 is fixedly arranged on the front side of the bottom of the computer groove 202; the middle of the bottom of the clamping plate 702 is provided with a jacking screw 704 in a threaded connection manner; the connecting rod 705 is rotatably arranged on two sides of the bottom of the clamping plate 702 through hinged connection.

Wherein, lead screw seat 9 still including: the middle of the rear side of the screw seat 9 is rotatably provided with a screw B901; the middle of the rear side of the screw seat 9 is provided with a screw block B902 in a sliding manner through a guide rail, and the screw block B902 is in threaded connection with a screw B901; two groups of side rods 903 are fixedly arranged on two sides of the nut block B902, and the outer sides of the side rods 903 are hinged with a connecting rod 705; the driven shaft 904 is rotatably arranged at the top of the screw seat 9, and the driven shaft 904 is in transmission connection with the top end of the screw B901 through a bevel gear; a transmission shaft 905 is rotatably arranged on the front side of the top of the screw seat 9, the transmission shaft 905 is in transmission connection with a driven shaft 904 through a bevel gear, and a hand wheel is arranged at the right end of the transmission shaft 905 and penetrates through the left wall of the front groove 101; the angle of the host computer 8 can be controlled by the lead screw B901.

The working principle is as follows: when the sliding device is used, the threaded handle 301 is loosened, the sliding covers 3 on the two sides are slid outwards through the threaded handle 301, and the limiting groove 302 can limit the moving distance of the sliding covers 3; the screw knob 301 is tightened, and the screw knob 301 provides a jack screw function to lock the position of the side sliding cover 3.

The transmission shaft 905 is rotated, the transmission shaft 905 drives the driven shaft 904 to rotate through a bevel gear, the driven shaft 904 drives the screw B901 to rotate through the bevel gear, and the screw B901 drives the nut block B902 to move through a thread; the side lever 903 drives the connecting rod 705 to rotate in the moving process of the nut block B902; the connecting rod 705, the computer frame 7, the screw seat 9 and the nut block B902 form a slider mechanism, so that the computer frame 7 is turned upwards to lift the host computer 8 for subsequent use and operation.

When the projector 603 is unfolded to the limit position, the screw rod A501 is rotated to drive the nut block A502 to move forwards, the nut block A502 drives the sliding column 503 to match with the chute 601 to turn over the projection processor 6 forwards, the height of the projector 603 is further increased, and the adjustable range of the projector 603 is greatly increased.

The tablet personal computer 4 is directly turned up, the sliding fluted disc 305 is matched with the spring to cling to the shaft block 303, so that a self-locking function can be realized, and if the force is strong, the tablet personal computer 4 can automatically rotate, so that a protection effect can be achieved, and the screen is prevented from being stabbed; by using the tablet personal computer 4, other calculation projects can be performed without the host computer 8 in the screen projection process, and the working efficiency is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lectern is synthesized to integrative computer of teaching, its characterized in that includes:

the front side of the assembling seat is integrally provided with a front groove;

2. The teaching integrated computer-based comprehensive lectern of claim 1, wherein the console further comprises:

3. The teaching integrated computer-based integrated lectern of claim 1, wherein the side sliding cover further comprises:

4. The teaching integrated computer-based integrated lectern of claim 3, wherein the side sliding cover further comprises:

5. The teaching integrated computer-based integrated lectern of claim 4, wherein the side sliding cover further comprises:

6. The teaching integrated computer-based comprehensive lectern of claim 1, wherein the projection bin further comprises:

7. The integrated teaching desk as claimed in claim 6, wherein the projection processor further comprises:

8. The teaching integrated computer-based comprehensive lectern of claim 2, wherein the computer rack further comprises:

9. The teaching integrated computer-based comprehensive lectern of claim 8, wherein the computer rack further comprises:

10. The teaching desk integrated with computer and computer as claimed in claim 2, wherein the screw seat further comprises: