CN215068146U

CN215068146U - Keyboard height adjusting device for computer technology and scientific teaching

Info

Publication number: CN215068146U
Application number: CN202121053640.0U
Authority: CN
Inventors: 赵泊宁
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-07
Anticipated expiration: 2031-05-18

Abstract

The application discloses a keyboard height adjusting device for computer technology and scientific teaching, which comprises a bottom plate, a supporting plate, a ventilation mechanism, an adjusting mechanism and a lifting mechanism, wherein the bottom plate is provided with a plurality of through holes; the ventilation mechanism comprises a box body, a fan, a first mounting shell and a second mounting shell; the adjusting mechanism comprises a first mounting shell, a second mounting shell, a cover plate and a rotating plate; the lifting mechanism comprises a sleeve, a threaded shaft and a movable rod. The height adjustment of the supporting plate and the keyboard can be realized by arranging the sleeve and the movable rod, the height adjustment can be carried out at will according to the habit of a user, the angle adjustment can be carried out by adopting the connecting block movably connected with the supporting plate, and the use convenience of the keyboard is improved; the box body can realize air circulation, can circulate air to a user, hands of the user and a keyboard, and can improve comfort in use; be provided with apron and commentaries on classics board and can realize the regulation of air wind direction, can adjust at will according to self needs, and adjust simple and conveniently.

Description

Keyboard height adjusting device for computer technology and scientific teaching

Technical Field

The application relates to an adjusting device, in particular to a keyboard height adjusting device for computer technology and scientific teaching.

Background

The computer science and technology is a subject of computer teaching, is a subject of ordinary high school, belongs to computer profession, and is developed comprehensively in the aspects of moral, intelligence and physical training, mastering basic knowledge of mathematics and natural science and basic theory, basic knowledge, basic skill and basic method related to computer, network and information system, has strong professional ability and good comprehensive quality, can be competent for advanced special talents working in computer science research, computer system design, development and application, etc., has good moral and maintenance, complies with law and regulation, has social and environmental awareness, grasps basic knowledge of mathematics and natural science and basic theory, basic knowledge, basic skill and basic method related to computing system, and has scientific thinking ability including computing thinking and designing computing solution, The ability of the system based on the computing principle is realized, the system can be clearly expressed, the system effectively plays a role in a team, the comprehensive quality is good, the ability of the system can be expanded through continuous education or other lifelong learning ways, the disciplinary professional development can be understood and followed, and the high-quality special technical talents with employment competitiveness in the related fields of computing system research, development, deployment, application and the like can be realized.

Computer science and technology are the first kind of subjects of training computer knowledge, need use the keyboard to type when computer science and technological education, and common keyboard is difficult for carrying out altitude mixture control, can cause the use inconvenient when different students use, and the arm ache problem also can be caused to improper height, is difficult for using for a long time, also can cause the discomfort when typing when the weather is hot to use to and the keyboard is damaged because of high temperature easily, also can cause the cold problem of finger when using in winter. Therefore, a keyboard height adjusting device for computer technology and scientific teaching is provided for solving the above problems.

Disclosure of Invention

A keyboard height adjusting device for computer technology and scientific teaching comprises a bottom plate, a supporting plate, a ventilation mechanism, an adjusting mechanism and a lifting mechanism;

the ventilation mechanism comprises a box body, a fan, a first installation shell and a second installation shell, wherein the box body and the fan are fixedly connected with the bottom plate, an electric heating wire is fixedly installed in the box body, the box body and the fan are fixedly penetrated through a communication pipe, the box body is respectively communicated with a first connection pipe and a second connection pipe, and the first connection pipe and the second connection pipe are respectively communicated with the first installation shell and the second installation shell;

the adjusting mechanism comprises a first mounting shell, a second mounting shell, a cover plate and a rotating plate, the top of the first mounting shell is connected with the cover plate in an attaching mode, the bottom of the side end of the cover plate is fixedly connected with a magnet, the side wall of the supporting plate is fixedly connected with an iron block, the iron block and the magnet correspond to each other, the top of the second mounting shell is rotatably connected with the rotating plate, the first mounting shell and the second mounting shell are both inserted and connected with an embedded block in an inserting mode, and an aroma piece is fixedly inserted and connected with the embedded block in the inserting mode;

the lifting mechanism comprises a sleeve, a threaded shaft and a movable rod, the sleeve is fixedly connected with the bottom plate, the sleeve is internally connected with the threaded shaft in a threaded manner, the threaded shaft is fixedly connected with the movable rod, the top end of the movable rod is fixedly connected with an end head, the end head is rotatably connected with the inside of the connecting block, and the connecting block is hinged to the bottom of the supporting plate through a hinge.

Further, the bottom plate top is equipped with two box bodys, two the box body is located the bottom plate both sides respectively, two be equipped with the fan between the box body, the fan communicates with the box body is inside through two communicating pipes.

Furthermore, the number of the first connecting pipes and the second connecting pipes is two, the first connecting pipes and the second connecting pipes are both of L-shaped structures, and the first connecting pipes and the second connecting pipes are both of corrugated pipe structures.

Further, the layer board both sides respectively with first installation shell and second installation shell fixed connection, first installation shell and second installation shell all are located bottom plate bottom surface and its lateral wall, the second installation shell extends to layer board one side top.

Furthermore, the top of the second installation shell is of a semicircular structure, the second installation shell is attached to the surface of the rotating plate of the fan-shaped structure, an opening is formed in the second installation shell, the opening corresponds to the keyboard on the supporting plate, and the opening corresponds to the rotating plate.

Further, the length of apron is greater than the length of first installation shell, is located first installation shell both sides the apron bottom all is equipped with magnet, magnet and the inside gomphosis of the iron plate of U-shaped structure are connected.

Further, a plurality of through-holes have evenly been seted up at second installation shell top, the through-hole correspondence has the apron, second installation shell and first installation shell all with inlay the sealed grafting of piece.

Furthermore, the number of the sleeves is four, the four sleeves are respectively positioned on the periphery of the bottom plate, and the top of each sleeve is connected with the movable rod in a sliding manner.

Further, bottom plate top fixed mounting has control panel, control panel respectively with electric heating wire and fan electric connection.

Further, the movable rod top is rotated with the connecting block and is connected and extend to inside the connecting block, the movable rod top is equipped with the end of cylindrical structure, the movable rod rotates with the cover intraduct and is connected.

The beneficial effect of this application is: the application provides a keyboard height adjusting device for computer technology and scientific teaching that has height adjusting function and can realize using under different environment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic diagram of a side view of a cartridge according to an embodiment of the present application;

FIG. 4 is a schematic external side view of an embodiment of the present application;

FIG. 5 is a schematic top view of an embodiment of the present application;

fig. 6 is an enlarged partial structural diagram of a portion a in fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. bottom plate, 2, layer board, 3, box body, 4, fan, 5, communicating pipe, 6, first connecting pipe, 7, second connecting pipe, 8, electric heating wire, 9, first installation shell, 10, second installation shell, 11, through-hole, 12, embedded block, 13, champignon piece, 14, apron, 15, magnet, 16, iron plate, 17, commentaries on classics board, 18, trompil, 19, control panel, 20, sleeve pipe, 21, threaded shaft, 22, movable rod, 23, end, 24, connecting block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a keyboard height adjusting device for computer technology and science teaching comprises a bottom plate 1, a supporting plate 2, a ventilation mechanism, an adjusting mechanism and a lifting mechanism;

the ventilation mechanism comprises a box body 3, a fan 4, a first installation shell 9 and a second installation shell 10, wherein the box body 3 and the fan 4 are fixedly connected with a bottom plate 1, an electric heating wire 8 is fixedly installed inside the box body 3, the box body 3 and the fan 4 are fixedly penetrated through a communication pipe 5, the box body 3 is respectively communicated with a first connection pipe 6 and a second connection pipe 7, and the first connection pipe 6 and the second connection pipe 7 are respectively communicated with the first installation shell 9 and the second installation shell 10;

the adjusting mechanism comprises a first mounting shell 9, a second mounting shell 10, a cover plate 14 and a rotating plate 17, the top of the first mounting shell 9 is attached to the cover plate 14, the bottom of the side end of the cover plate 14 is fixedly connected with a magnet 15, the side wall of the supporting plate 2 is fixedly connected with an iron block 16, the iron block 16 and the magnet 15 correspond to each other, the top of the second mounting shell 10 is rotatably connected with the rotating plate 17, the first mounting shell 9 and the second mounting shell 10 are both inserted and connected with an embedded block 12, and an aromatherapy piece 13 is inserted and fixed on the embedded block 12;

elevating system includes sleeve pipe 20, threaded shaft 21 and movable rod 22, sleeve pipe 20 and bottom plate 1 fixed connection, the inside and threaded shaft 21 threaded connection of sleeve pipe 20, threaded shaft 21 and movable rod 22 fixed connection, movable rod 22 top fixedly connected with end 23, end 23 is connected with the inside rotation of connecting block 24, just connecting block 24 passes through the hinge and articulates with 2 bottoms of layer board.

The top of the bottom plate 1 is provided with two box bodies 3, the two box bodies 3 are respectively positioned at two sides of the bottom plate 1, a fan 4 is arranged between the two box bodies 3, and the fan 4 is communicated with the interior of the box bodies 3 through two communicating pipes 5; the number of the first connecting pipes 6 and the second connecting pipes 7 is two, the first connecting pipes 6 and the second connecting pipes 7 are both of L-shaped structures, and the first connecting pipes 6 and the second connecting pipes 7 are both of corrugated pipe structures; two sides of the supporting plate 2 are fixedly connected with a first mounting shell 9 and a second mounting shell 10 respectively, the first mounting shell 9 and the second mounting shell 10 are both positioned on the bottom surface and the side wall of the bottom plate 1, and the second mounting shell 10 extends to the top end of one side of the supporting plate 2; the top of the second mounting shell 10 is of a semicircular structure, the second mounting shell 10 is attached to the surface of a rotating plate 17 of a sector structure, an opening 18 is formed in the second mounting shell 10, the opening 18 corresponds to a keyboard on the supporting plate 2, and the opening 18 corresponds to the rotating plate 17; the length of the cover plate 14 is greater than that of the first mounting shell 9, magnets 15 are arranged at the bottoms of the cover plates 14 on two sides of the first mounting shell 9, and the magnets 15 are connected with the inner part of an iron block 16 of a U-shaped structure in an embedded mode; the top of the second mounting shell 10 is uniformly provided with a plurality of through holes 11, the through holes 11 correspond to cover plates 14, and the second mounting shell 10 and the first mounting shell 9 are hermetically inserted with embedding blocks 12; the number of the sleeves 20 is four, the four sleeves 20 are respectively positioned around the bottom plate 1, and the top of each sleeve 20 is slidably connected with a movable rod 22; a control panel 19 is fixedly installed at the top of the bottom plate 1, and the control panel 19 is electrically connected with the electric heating wire 8 and the fan 4 respectively; the top end of the movable rod 22 is rotatably connected with the connecting block 24 and extends into the connecting block 24, the top end of the movable rod 22 is provided with an end 23 with a cylindrical structure, and the movable rod 22 is rotatably connected with the inside of the sleeve 20.

When the keyboard is used, electrical elements appearing in the keyboard are externally connected with a power supply and a control switch when the keyboard is used, the keyboard is placed on the supporting plate 2 to be fixed, the movable rod 22 is rotated when the keyboard is used, the movable rod 22 is driven to drive the threaded shaft 21 to rotate inside the sleeve 20, the threaded shaft 21 drives the movable rod 22 to vertically move, the end 23 is driven to adjust the height of the supporting plate 2 when moving inside the connecting block 24, the operation convenience is improved, the connecting block 24 is hinged with the bottom of the bottom plate 1, the two movable rods 22 in the same row can be rotated, the other two movable rods 22 do not rotate, the connecting block 24 can rotate around the bottom of the supporting plate 2 to adjust the angle at the moment, and the angle can be adjusted randomly according to the use condition;

when the keyboard is used, when the circuit is communicated through the USB, the fan 4 is controlled to work through the button on the control panel 19, external air is conveyed into the box body 3 through the communicating pipe 5, the air is conveyed into the first mounting shell 9 and the second mounting shell 10 through the first connecting pipe 6 and the second connecting pipe 7 respectively, the air is discharged through the through hole 11 in the top of the first mounting shell 9, the vertically circulated air dissipates heat of a user, and when the air is discharged through the hole 18 in the top of the second mounting hole, the transversely circulated air can dissipate heat of the keyboard and the hand on the supporting plate 2, so that the use effect is improved, and the typing effect cannot be influenced by hot weather;

when using in winter, accessible electric heating wire 8 heats the air, realize the frostproofing problem of hand, improve keyboard use travelling comfort, place apron 14 at first installation shell 9 top when using, the 15 gomphosis of magnet of 14 both sides of apron this moment is inside and realize adsorbing fixedly at iron plate 16, make the air only discharge through second installation shell 10 department, also can open apron 14, rotate runner 17, make runner 17 block trompil 18, make the air only discharge from first installation shell 9 department, can realize the random regulation of wind direction, can make fragrance piece 13 give off fragrance during the circulation of air, improve user's travelling comfort, embedded piece 12 makes things convenient for taking out of fragrance piece 13's installation, improve the practicality.

The application has the advantages that:

1. the height adjustment of the supporting plate and the keyboard can be realized by arranging the sleeve and the movable rod, the height adjustment can be carried out at will according to the habit of a user, the angle adjustment can be carried out within a certain range by adopting the connecting block movably connected with the supporting plate, and the use convenience of the keyboard is improved;

2. the fragrance piece is arranged, so that air can be circulated, a user, the hand and the keyboard can be circulated, the comfort can be improved when the fragrance piece is used, the comfort of the user can be improved, and the use effect of the keyboard can be improved;

3. this application is provided with the apron and changes the regulation that the board can realize the air wind direction, can adjust at will according to self needs, and adjusts simple and conveniently, can not influence the use of keyboard.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a keyboard height adjusting device is used in computer technology and science teaching which characterized in that: comprises a bottom plate (1), a supporting plate (2), a ventilation mechanism, an adjusting mechanism and a lifting mechanism;

the ventilation mechanism comprises a box body (3), a fan (4), a first installation shell (9) and a second installation shell (10), wherein the box body (3) and the fan (4) are fixedly connected with a bottom plate (1), an electric heating wire (8) is fixedly installed in the box body (3), the box body (3) and the fan (4) are fixedly penetrated through a communication pipe (5), the box body (3) is respectively communicated with a first connection pipe (6) and a second connection pipe (7), and the first connection pipe (6) and the second connection pipe (7) are respectively communicated with the first installation shell (9) and the second installation shell (10);

the adjusting mechanism comprises a first mounting shell (9), a second mounting shell (10), a cover plate (14) and a rotating plate (17), the top of the first mounting shell (9) is attached to the cover plate (14), the bottom of the side end of the cover plate (14) is fixedly connected with a magnet (15), the side wall of the support plate (2) is fixedly connected with an iron block (16), the iron block (16) and the magnet (15) correspond to each other, the top of the second mounting shell (10) is rotatably connected with the rotating plate (17), the first mounting shell (9) and the second mounting shell (10) are both embedded and inserted with an embedded block (12), and an aromatherapy piece (13) is fixedly inserted in the embedded block (12);

elevating system includes sleeve pipe (20), threaded shaft (21) and movable rod (22), sleeve pipe (20) and bottom plate (1) fixed connection, inside and threaded shaft (21) threaded connection of sleeve pipe (20), threaded shaft (21) and movable rod (22) fixed connection, movable rod (22) top fixedly connected with end (23), end (23) and connecting block (24) internal rotation are connected, just connecting block (24) are articulated through hinge and layer board (2) bottom.

2. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the improved box is characterized in that two box bodies (3) are arranged at the top of the base plate (1), the two box bodies (3) are respectively located on two sides of the base plate (1), a fan (4) is arranged between the box bodies (3), and the fan (4) is communicated with the interior of the box bodies (3) through two communicating pipes (5).

3. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the number of the first connecting pipes (6) and the second connecting pipes (7) is two, the first connecting pipes (6) and the second connecting pipes (7) are both L-shaped structures, and the first connecting pipes (6) and the second connecting pipes (7) are both of a corrugated pipe structure.

4. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: layer board (2) both sides respectively with first installation shell (9) and second installation shell (10) fixed connection, first installation shell (9) and second installation shell (10) all are located bottom plate (1) bottom surface and its lateral wall, second installation shell (10) extend to layer board (2) one side top.

5. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the top of the second mounting shell (10) is of a semicircular structure, the second mounting shell (10) is attached to the surface of a rotating plate (17) of a fan-shaped structure, an opening (18) is formed in the second mounting shell (10), the opening (18) corresponds to a keyboard on the supporting plate (2), and the opening (18) corresponds to the rotating plate (17).

6. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the length of apron (14) is greater than the length of first installation shell (9), is located first installation shell (9) both sides apron (14) bottom all is equipped with magnet (15), magnet (15) are connected with the inside gomphosis of iron plate (16) of U-shaped structure.

7. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: a plurality of through-hole (11) have evenly been seted up at second installation shell (10) top, through-hole (11) correspond there is apron (14), second installation shell (10) and first installation shell (9) all with inlay block (12) sealed grafting.

8. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the number of the sleeves (20) is four, the four sleeves (20) are respectively positioned on the periphery of the bottom plate (1), and the top of each sleeve (20) is connected with the movable rod (22) in a sliding mode.

9. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: bottom plate (1) top fixed mounting has control panel (19), control panel (19) respectively with electric heating wire (8) and fan (4) electric connection.

10. The keyboard height adjusting device for computer technology and science teaching according to claim 1, wherein: the utility model discloses a sleeve pipe (20) is connected with sleeve pipe (20) inside, activity pole (22) top is rotated with connecting block (24) and is connected and extend to connecting block (24), activity pole (22) top is equipped with end (23) of cylindrical structure, activity pole (22) are connected with the inside rotation of sleeve pipe (20).