CN112489515A - Real device of instructing of computer thing networking teaching - Google Patents
Real device of instructing of computer thing networking teaching Download PDFInfo
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- CN112489515A CN112489515A CN202011358889.2A CN202011358889A CN112489515A CN 112489515 A CN112489515 A CN 112489515A CN 202011358889 A CN202011358889 A CN 202011358889A CN 112489515 A CN112489515 A CN 112489515A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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Abstract
The invention relates to the technical field of computer teaching equipment, and particularly discloses a computer Internet of things teaching practical training device; the adjustable telescopic support leg type refrigerator comprises a refrigerator body, wherein two ends of the lower surface of the refrigerator body are provided with adjustable telescopic support legs, a storage cavity is arranged in the refrigerator body, the upper surface of the refrigerator body is provided with a rectangular opening communicated with the storage cavity, the left side surface of the rectangular opening is fixedly connected with a cross bar, the cross bar is provided with two sockets, an L-shaped rotating plate is rotatably arranged in the rectangular opening, the lower end of the left side surface of the L-shaped rotating plate is connected with two elastic strips corresponding to the sockets, and the end parts of the elastic strips are connected with limit plugs; the computer Internet of things teaching practical training device disclosed by the invention can be used for rapidly transferring the computer main body and the matched keyboard thereof into or out of the accommodating groove of the cabinet body through the rotation of the L-shaped rotating plate, and does not need to be cleaned by operators for a long time, so that the service life of the whole device is greatly prolonged.
Description
Technical Field
The invention relates to the technical field of computer teaching equipment, and particularly discloses a computer Internet of things teaching practical training device.
Background
The internet of things is an information carrier such as the internet and a traditional telecommunication network, and all common objects capable of performing independent functions are enabled to realize an interconnected network. The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. The internet of things is the internet with connected objects. The Internet of things digitalizes the real world and has a very wide application range. On the internet of things, everyone can use the electronic tag to link the real object to the internet, and the specific position of the real object can be found on the internet of things. The central computer can be used for carrying out centralized management and control on machines, equipment and personnel through the Internet of things, and can also be used for carrying out remote control on household equipment and automobiles, searching positions, preventing articles from being stolen and the like.
At present, China pays more and more attention to basic teaching of computer Internet of things, and particularly, the basic teaching of the computer Internet of things is more and more urgent. The traditional practical training device for computer education is only a computer desk, and then a practical computer and accessories thereof are installed on the computer desk. Because real device of instructing of thing networking education is not often used, computer and accessory all expose in the external world moreover, lead to real device mounting table of instructing device surface easy attached dust when idle, need arrange personnel's regular clearance to it, prevent that its dust from causing the damage to computer and accessory.
For example, the invention with the patent number CN110197606A discloses a computer internet of things teaching training device, which structurally comprises an operation desk, an electric box, a teaching board, an intelligent all-in-one machine, a module embedding device and a connecting jack, wherein the electric box is arranged below the operation desk, the teaching board is arranged at the rear upper part, the intelligent all-in-one machine is embedded at the right side of the front surface of the operation desk, the module embedding device is arranged at the left side of the front surface of the operation desk, and the connecting jack is arranged below the intelligent all-in-one machine. The module embedding device is arranged, the back of the module circuit board is sucked and fixed by using negative pressure, and meanwhile, the four ends of the module circuit board are clamped by using the soft air bag, so that the module embedding device is suitable for fixing the module circuit boards with different specifications and sizes, the modules are ensured to be installed on a teaching demonstration board without damage, and when the modules need to be replaced at different teaching stages, the modules are easy to take down, cannot cause any damage to the modules, and are convenient for teaching to be carried out orderly, and the modules are protected for reuse; the computer Internet of things teaching practical training device disclosed by the invention can only expose an integrated machine to the outside for a long time in the actual teaching process, and has few courses of computer Internet of things teaching practical training, so that dust is easily attached to the surface of the device, and the electronic devices of the device are damaged. In addition; still real device of instructing of computer internet of things teaching is at real teaching in-process of computer, can't adjust its height, angle, and individual difference of student is great for whole device is used uncomfortable when instructing in fact. Therefore, aiming at the defects of the existing computer internet of things teaching practical training device, the computer internet of things teaching practical training device capable of effectively solving the technical problems is a technical problem to be solved.
Disclosure of Invention
The invention aims to design a computer Internet of things teaching practical training device capable of effectively solving the technical problem aiming at the defects of the existing computer Internet of things teaching practical training device.
The invention is realized by the following technical scheme:
a computer Internet of things teaching practical training device comprises a cabinet body, wherein two ends of the lower surface of the cabinet body are provided with adjustable telescopic support legs, a containing cavity is arranged inside the cabinet body, the upper surface of the cabinet body is provided with a rectangular opening communicated with the containing cavity, the left side surface of the rectangular opening is fixedly connected with a cross bar, the cross bar is provided with two sockets, an L-shaped rotating plate is rotatably arranged in the rectangular opening, the lower end of the left side surface of the L-shaped rotating plate is connected with two elastic strips corresponding to the sockets, and the end parts of the elastic strips are connected with limiting insertion blocks;
the computer comprises an L-shaped rotating plate, a display screen, a matched keyboard, a limiting slide rail, a plurality of idler wheels, a bar-shaped movable block, a trapezoid block and two supporting grooves, wherein the computer main body is installed at the left end of the L-shaped rotating plate, the display screen and the matched keyboard are arranged on the right side face of the computer main body, the limiting slide rails are arranged on the front side and the rear side of the upper surface of the right end of the L-shaped rotating plate, the idler wheels are arranged on the left end face and the right end face of the matched keyboard in a rolling mode along the limiting slide rails, the upper surface of the left end of the L-shaped rotating plate is provided with the two grooves, springs are arranged on the bottom walls of the;
a plurality of bar air intakes have been seted up to the lower surface of L shape rotor plate, the bar air intake is linked together with the inside of computer main part, a plurality of rectangle thermovents have been seted up to the left surface of L shape rotor plate, the rectangle thermovent is linked together, every the outer end downside of rectangle thermovent is provided with the rotation piece, rotate through the round pin axle on the rotation piece and be connected with size and rectangle thermovent matched with dust cover plate, be provided with a plurality of cooling fan on the diapire of the cabinet body, cooling fan sets up under the bar air intake.
As a further setting of above-mentioned scheme, adjustable flexible stabilizer blade include with cabinet body fixedly connected with curb plate, both ends are connected with the drum about the curb plate, every circular inner chamber has been seted up to the lower extreme of drum, all be provided with flexible heel post in the circular inner chamber, two the lower extreme of flexible heel post is connected with the bar bottom plate jointly, is located two bar bottom plate upper surface between the flexible heel post is provided with jacking system, jacking system's upper end is connected with the connecting strip, the connecting strip passes through the lower fixed surface of screw and curb plate and is connected.
As a further configuration of the above solution, the jacking device is one of a cylinder and a hydraulic telescopic cylinder.
As a further arrangement of the scheme, the elastic strip and the limiting insertion block are made of spring steel materials.
As a further arrangement of the above scheme, a speaker and a microphone are further arranged on the computer main body below the display screen.
As a further arrangement of the scheme, the right ends of the two limiting slide rails are connected with a barrier strip together, and the number of the rollers arranged on the left end face and the right end face of the matched keyboard is 3-5.
As a further arrangement of the above scheme, the number of the strip-shaped air inlets formed in the lower surface of the L-shaped rotating plate is 5-10, the strip-shaped air inlets are regularly arranged along the longitudinal direction, the number of the rectangular heat dissipation ports formed in the left side surface of the L-shaped rotating plate is two, and the rectangular heat dissipation ports are arranged in a rectangular array.
As the further setting of above-mentioned scheme, the radiator fan that sets up on the diapire of the cabinet body is 4 ~ 6, and a plurality of radiator fan is the rectangle array and sets up on the diapire of the cabinet body.
As a further arrangement of the above scheme, a handle is arranged on the left side surface of the L-shaped rotating plate.
As a further arrangement of the scheme, the drawer is arranged on the right side face of the cabinet body in a pulling mode.
Compared with the prior art, the invention has the beneficial effects that:
1) the computer Internet of things teaching practical training device disclosed by the invention can quickly transfer a computer main body and a matched keyboard thereof into or out of the accommodating groove of the cabinet body through the rotation of the L-shaped rotating plate, when the practical training of computer Internet of things teaching is carried out, students can transfer the computer main body out of the accommodating cavity through the handle, then the elastic strip and the limiting insertion block penetrate through the insertion holes on the cross strip, and the limiting insertion block can fix the whole L-shaped rotating plate and the computer main body, so that practical training is carried out; after course training, the L-shaped rotating plate and the computer main body can be placed into the containing cavity, and the bar-shaped movable block and the trapezoidal block can be clamped in the two support grooves on the upper surface of the cabinet body to support the cabinet body; at this moment, the whole computer main body can be prevented from exposing the computer and accessories when not used for a long time, dust is easily attached to the surface of the component mounting table of the practical training device when the component mounting table is idle, the whole computer main body does not need to be cleaned by operating personnel for a long time, and the service life of the whole computer main body is greatly prolonged.
2) The computer Internet of things teaching practical training device disclosed by the invention can also be used for dissipating heat of a computer when the computer runs through the internally arranged cooling fan, and the rectangular cooling port of the computer is rotatably provided with the dustproof cover plate, the dustproof cover plate can open or close the rectangular cooling port according to conditions, the dustproof cover plate can quickly dissipate heat when being opened, and can prevent dust from falling into the dustproof cover plate when being closed, so that the computer Internet of things teaching practical training device is ingenious in design and strong in practicability.
3) The adjustable telescopic supporting legs are arranged, the whole adjustable telescopic supporting legs can be adjusted quickly through the jacking device, the operation is more convenient, and the adjustable telescopic supporting legs can be suitable for different people.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first angular perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic perspective view of the computer body of the present invention when it is turned out from the receiving cavity;
FIG. 4 is a schematic view of the interior of the computer main body of the present invention being turned out from the receiving cavity;
FIG. 5 is a schematic view of a first angled perspective of the L-shaped pivotal plate and the computer body according to the present invention;
FIG. 6 is a schematic diagram of a second angular perspective of the L-shaped pivotal plate and the computer main body according to the present invention;
FIG. 7 is a schematic perspective view of a keyboard according to the present invention;
FIG. 8 is a schematic perspective view of the bar-shaped movable block, the spring and the trapezoidal block of the present invention;
fig. 9 is a schematic perspective view of the adjustable telescopic leg of the present invention.
1-cabinet body, 101-containing cavity, 102-rectangular opening, 103-bracket and 104-drawer;
2-adjustable telescopic supporting feet, 201-side plates, 202-cylinders, 203-telescopic stilts, 204-strip-shaped bottom plates, 205-jacking devices and 206-connecting strips;
3-horizontal bar, 301-socket;
4-L-shaped rotating plate, 401-groove, 402-spring, 403-bar-shaped movable block, 404-trapezoidal block, 405-elastic bar, 406-limiting insertion block, 407-bar-shaped air inlet, 408-rectangular heat dissipation port, 409-rotating piece, 410-dustproof cover plate and 411-handle;
5-a computer main body, 501-a display screen, 502-a matched keyboard, 503-a limiting sliding rail, 504-a roller, 505-a barrier strip, 506-a loudspeaker and a microphone;
6-a heat dissipation fan.
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.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention.
It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The following will further explain a computer internet of things teaching practice training disclosed by the present invention with reference to fig. 1 to 9.
Example 1
This embodiment 1 discloses real device of instructing of computer thing networking teaching, its major structure refers to fig. 1, fig. 2, fig. 3 and fig. 4, and it includes the cabinet body 1, is provided with adjustable flexible stabilizer blade 2 at the lower surface both ends of the cabinet body 1 to be provided with in the inside of the cabinet body 1 and accomodate chamber 101, the rectangle mouth 102 that is linked together with accomodating chamber 101 is seted up to the upper surface of the cabinet body 1. The left side surface of the rectangular opening 102 is fixedly connected with a horizontal bar 3, and the horizontal bar 3 is provided with two insertion openings 301. An L-shaped rotating plate 4 is rotatably arranged in the rectangular opening 102, the lower end of the left side surface of the L-shaped rotating plate 4 is connected with two elastic strips 405 corresponding to the insertion openings 301, and the end parts of the elastic strips 405 are connected with limiting insertion blocks 406. In use, the L-shaped rotating plate 4 received in the receiving cavity 101 is rotated out, and the limit insertion block 406 is inserted into the insertion hole 301, and then the elastic strip 405 is elastically deformed until the limit insertion block 406 passes through the insertion hole 301, and then the elastic strip 405 is restored to be vertical under the elastic restoring force. The limiting plug 406 is dislocated with the socket 301 at this time, so that the limiting plug plays a limiting role. In view of the above function, the elastic strip 405 and the stopper block 406 are made of a spring steel material.
Referring to fig. 5 and 6, a computer main body 5 is installed at the left end of an L-shaped rotating plate 4, a display screen 501 and a matched keyboard 502 are arranged on the right side surface of the computer main body 5, limiting slide rails 503 are arranged on the front and back sides of the upper surface of the right end of the L-shaped rotating plate 4, a plurality of rollers 504 are arranged on the left and right end surfaces of the matched keyboard 503, the rollers 504 are arranged along the limiting slide rails 503 in a rolling manner, and in order to prevent the matched keyboard 503 from rolling out of the two limiting slide rails 503, a barrier strip 505 is connected to the right ends of the two limiting slide rails 503 together, and when the keyboard is specifically arranged, 3-5 rollers 504 are arranged on the left and right end surfaces of the matched keyboard 503 (refer to. Further, a speaker and a microphone 506 integrated with each other are provided in the computer main body 5 below the display 501.
Referring to fig. 4, 5 and 8, two grooves 401 are formed in the upper surface of the left end of the L-shaped rotating plate 4, a spring 402 is arranged on the bottom wall of each groove 401, a bar-shaped movable block 403 is connected to the free end of each spring 402, and a trapezoidal block 404 is arranged at the top end of each bar-shaped movable block 403. Referring to fig. 3, two brackets 103 matched with the bar-shaped movable block 403 and the trapezoidal block 404 are further arranged at the right end of the rectangular opening 102. When the host computer 5 is stored, the bar-shaped movable block 403 and the trapezoidal block 404 can be engaged with the bracket 103, thereby supporting the host computer. In addition, in order to facilitate the L-shaped rotating plate 4 to be rotated out of the housing chamber 101, a handle 411 is further provided on the left side surface of the L-shaped rotating plate 4.
Referring to fig. 4 and 6, a plurality of strip-shaped air inlets 407 are formed in the lower surface of the L-shaped rotating plate 4, the strip-shaped air inlets 407 are communicated with the inside of the computer main body 5, and when the arrangement is specific, 5 to 10 strip-shaped air inlets 407 are formed in the lower surface of the L-shaped rotating plate 4, and the strip-shaped air inlets 407 are regularly arranged in the longitudinal direction. A plurality of rectangular heat dissipation ports 408 are formed in the left side surface of the L-shaped rotating plate 4, the rectangular heat dissipation ports 408 are communicated with the inside of the computer main body 5, and when the heat dissipation device is specifically arranged, two rectangular heat dissipation ports 408 are formed in the left side surface of the L-shaped rotating plate 4, and the rectangular heat dissipation ports 408 are arranged in a rectangular array. A rotating member 409 is arranged on the lower side of the outer end of each rectangular heat dissipation opening 408, a dustproof cover plate 410 which is matched with the rectangular heat dissipation openings 408 in size is rotatably connected to the rotating member 409 through a pin shaft, a plurality of heat dissipation fans 6 are arranged on the bottom wall of the cabinet body 1, and the heat dissipation fans 6 are arranged right below the strip-shaped air inlet 407; when specifically setting up, the cooling fan 6 that sets up on the diapire of the cabinet body 1 is 4 ~ 6, and a plurality of cooling fan 6 are the setting of rectangle array on the diapire of the cabinet body 1. Finally, a drawer 104 is also provided on the right side of the cabinet 1 for storing some of the appliances.
Example 2
This embodiment 2 discloses real device of instructing of computer internet of things teaching after improving on the basis of embodiment 1, its major structure refers to fig. 1, fig. 2, fig. 3 and fig. 4, and it includes the cabinet body 1, is provided with adjustable flexible stabilizer blade 2 at the lower surface both ends of the cabinet body 1 to be provided with in the inside of the cabinet body 1 and accomodate chamber 101, the rectangle mouth 102 that is linked together with accomodating chamber 101 is seted up to the upper surface of the cabinet body 1. The left side surface of the rectangular opening 102 is fixedly connected with a horizontal bar 3, and the horizontal bar 3 is provided with two insertion openings 301. An L-shaped rotating plate 4 is rotatably arranged in the rectangular opening 102, the lower end of the left side surface of the L-shaped rotating plate 4 is connected with two elastic strips 405 corresponding to the insertion openings 301, and the end parts of the elastic strips 405 are connected with limiting insertion blocks 406. In use, the L-shaped rotating plate 4 received in the receiving cavity 101 is rotated out, and the limit insertion block 406 is inserted into the insertion hole 301, and then the elastic strip 405 is elastically deformed until the limit insertion block 406 passes through the insertion hole 301, and then the elastic strip 405 is restored to be vertical under the elastic restoring force. The limiting plug 406 is dislocated with the socket 301 at this time, so that the limiting plug plays a limiting role. In view of the above function, the elastic strip 405 and the stopper block 406 are made of a spring steel material.
Referring to fig. 5 and 6, a computer main body 5 is installed at the left end of an L-shaped rotating plate 4, a display screen 501 and a matched keyboard 502 are arranged on the right side surface of the computer main body 5, limiting slide rails 503 are arranged on the front and back sides of the upper surface of the right end of the L-shaped rotating plate 4, a plurality of rollers 504 are arranged on the left and right end surfaces of the matched keyboard 503, the rollers 504 are arranged along the limiting slide rails 503 in a rolling manner, and in order to prevent the matched keyboard 503 from rolling out of the two limiting slide rails 503, a barrier strip 505 is connected to the right ends of the two limiting slide rails 503 together, and when the keyboard is specifically arranged, 3-5 rollers 504 are arranged on the left and right end surfaces of the matched keyboard 503 (refer to. Further, a speaker and a microphone 506 integrated with each other are provided in the computer main body 5 below the display 501.
Referring to fig. 4, 5 and 8, two grooves 401 are formed in the upper surface of the left end of the L-shaped rotating plate 4, a spring 402 is arranged on the bottom wall of each groove 401, a bar-shaped movable block 403 is connected to the free end of each spring 402, and a trapezoidal block 404 is arranged at the top end of each bar-shaped movable block 403. Referring to fig. 3, two brackets 103 matched with the bar-shaped movable block 403 and the trapezoidal block 404 are further arranged at the right end of the rectangular opening 102. When the host computer 5 is stored, the bar-shaped movable block 403 and the trapezoidal block 404 can be engaged with the bracket 103, thereby supporting the host computer. In addition, in order to facilitate the L-shaped rotating plate 4 to be rotated out of the housing chamber 101, a handle 411 is further provided on the left side surface of the L-shaped rotating plate 4.
Referring to fig. 4 and 6, a plurality of strip-shaped air inlets 407 are formed in the lower surface of the L-shaped rotating plate 4, the strip-shaped air inlets 407 are communicated with the inside of the computer main body 5, and when the arrangement is specific, 5 to 10 strip-shaped air inlets 407 are formed in the lower surface of the L-shaped rotating plate 4, and the strip-shaped air inlets 407 are regularly arranged in the longitudinal direction. A plurality of rectangular heat dissipation ports 408 are formed in the left side surface of the L-shaped rotating plate 4, the rectangular heat dissipation ports 408 are communicated with the inside of the computer main body 5, and when the heat dissipation device is specifically arranged, two rectangular heat dissipation ports 408 are formed in the left side surface of the L-shaped rotating plate 4, and the rectangular heat dissipation ports 408 are arranged in a rectangular array. A rotating member 409 is arranged on the lower side of the outer end of each rectangular heat dissipation opening 408, a dustproof cover plate 410 which is matched with the rectangular heat dissipation openings 408 in size is rotatably connected to the rotating member 409 through a pin shaft, a plurality of heat dissipation fans 6 are arranged on the bottom wall of the cabinet body 1, and the heat dissipation fans 6 are arranged right below the strip-shaped air inlet 407; when specifically setting up, the cooling fan 6 that sets up on the diapire of the cabinet body 1 is 4 ~ 6, and a plurality of cooling fan 6 are the setting of rectangle array on the diapire of the cabinet body 1. Finally, a drawer 104 is also provided on the right side of the cabinet 1 for storing some of the appliances.
The specific arrangement mode of the adjustable telescopic supporting foot 2 disclosed in this embodiment 2 is different from that of the conventional one, referring to fig. 8, the adjustable telescopic supporting foot 2 includes a side plate 201 fixedly connected to the cabinet 1, the left and right ends of the side plate 201 are connected to cylinders 202, a circular inner cavity is formed at the lower end of each cylinder 202, telescopic supporting feet 203 are arranged in the circular inner cavity, the lower ends of the two telescopic supporting feet 203 are connected to a strip-shaped bottom plate 204, a jacking device 205 is arranged on the upper surface of the strip-shaped bottom plate 204 located between the two telescopic supporting feet 203, the jacking device 205 can be selected from one of an air cylinder and a hydraulic telescopic cylinder, the upper end of the jacking device 205 is connected to a connecting strip 206, and the connecting strip 206 is fixedly connected to; when the whole computer internet of things teaching training device is subjected to height adjustment, the height adjustment can be realized only by starting the jacking device 205, so that the operation is more convenient, and the device is suitable for different crowds.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The computer internet of things teaching practical training device is characterized by comprising a cabinet body (1), wherein two ends of the lower surface of the cabinet body (1) are provided with adjustable telescopic support legs (2), a containing cavity (101) is arranged inside the cabinet body (1), the upper surface of the cabinet body (1) is provided with a rectangular opening (102) communicated with the containing cavity (101), the left side surface of the rectangular opening (102) is fixedly connected with a cross bar (3), the cross bar (3) is provided with two sockets (301), an L-shaped rotating plate (4) is rotatably arranged in the rectangular opening (102), the lower end of the left side surface of the L-shaped rotating plate (4) is connected with two elastic strips (405) corresponding to the sockets (301), and the end parts of the elastic strips (405) are connected with limiting insertion blocks (406);
a computer main body (5) is arranged at the left end of the L-shaped rotating plate (4), a display screen (501) and a matched keyboard (502) are arranged on the right side surface of the computer main body (5), the front and back sides of the upper surface of the right end of the L-shaped rotating plate (4) are provided with limit slide rails (503), a plurality of rollers (504) are arranged on the left end surface and the right end surface of the matched keyboard (503), the rollers (504) are arranged along a limiting slide rail (503) in a rolling way, two grooves (401) are arranged on the upper surface of the left end of the L-shaped rotating plate (4), a spring (402) is arranged on the bottom wall of the groove (401), the free end of the spring (402) is connected with a strip-shaped movable block (403), the top end of the bar-shaped movable block (403) is provided with a trapezoidal block (404), and the right end of the rectangular opening (102) is provided with two bracket grooves (103) matched with the bar-shaped movable block (403) and the trapezoidal block (404);
a plurality of bar air intakes (407) have been seted up to the lower surface of L shape rotor plate (4), bar air intake (407) are linked together with the inside of computer main part (5), a plurality of rectangle thermovent (408) have been seted up to the left surface of L shape rotor plate (4), rectangle thermovent (408) are linked together with the inside of computer main part (5), every the outer end downside of rectangle thermovent (408) is provided with rotates piece (409), rotate on piece (409) and be connected with size and rectangle thermovent (408) matched with dust cover (410) through the round pin axle rotation, be provided with a plurality of cooling fan (6) on the diapire of the cabinet body (1), cooling fan (6) set up under bar air intake (407).
2. The computer internet of things teaching practical training device according to claim 1, wherein the adjustable telescopic legs (2) comprise side plates (201) fixedly connected with the cabinet body (1), the left end and the right end of each side plate (201) are connected with cylinders (202), a circular inner cavity is formed in the lower end of each cylinder (202), telescopic legs (203) are arranged in each circular inner cavity, the lower ends of the two telescopic legs (203) are jointly connected with a strip-shaped bottom plate (204), a jacking device (205) is arranged on the upper surface of each strip-shaped bottom plate (204) between the two telescopic legs (203), the upper end of each jacking device (205) is connected with a connecting strip (206), and each connecting strip (206) is fixedly connected with the lower surface of each side plate (201) through a screw.
3. The computer internet of things teaching and practical training device as claimed in claim 2, wherein the jacking device (205) is one of a pneumatic cylinder or a hydraulic telescopic cylinder.
4. The computer internet of things teaching and practical training device as claimed in claim 1, wherein the elastic strip (405) and the limiting insertion block (406) are made of spring steel material.
5. The computer internet of things teaching and practical training device according to claim 1, wherein a speaker and a microphone (506) are further arranged on the computer main body (5) below the display screen (501).
6. The computer internet of things teaching and practical training device according to claim 1, wherein the right ends of the two limiting slide rails (503) are connected with a barrier strip (505) together, and the number of rollers (504) arranged on the left end face and the right end face of the matched keyboard (503) is 3-5.
7. The computer internet of things teaching practical training device according to claim 1, wherein 5-10 strip-shaped air inlets (407) are formed in the lower surface of the L-shaped rotating plate (4), the strip-shaped air inlets (407) are arranged regularly in the longitudinal direction, two rectangular heat dissipation ports (408) are formed in the left side surface of the L-shaped rotating plate (4), and the rectangular heat dissipation ports (408) are arranged in a rectangular array.
8. The practical training device for the computer internet of things teaching according to claim 1, wherein 4-6 cooling fans (6) are arranged on the bottom wall of the cabinet body (1), and the cooling fans (6) are arranged on the bottom wall of the cabinet body (1) in a rectangular array.
9. The computer internet of things teaching and practical training device according to claim 1, wherein a handle (411) is arranged on the left side face of the L-shaped rotating plate (4).
10. The computer internet of things teaching and practical training device according to claim 1, characterized in that a drawer (104) is provided on the right side of the cabinet body (1) in a drawing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011358889.2A CN112489515A (en) | 2020-11-27 | 2020-11-27 | Real device of instructing of computer thing networking teaching |
Applications Claiming Priority (1)
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| USD958765S1 (en) * | 2021-07-08 | 2022-07-26 | Ningbo Gongyi Industry and Trade Co., Ltd. | Teleprompter |
| CN115273609A (en) * | 2022-07-22 | 2022-11-01 | 西安石油大学 | Mobile teaching device for computer application teaching |
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Application publication date: 20210312 |