CN210865146U

CN210865146U - Intelligent computer teaching equipment based on mobile internet

Info

Publication number: CN210865146U
Application number: CN201921914617.9U
Authority: CN
Inventors: 孙庆利
Original assignee: Liaoning Jianzhu Vocational College
Current assignee: Liaoning Jianzhu Vocational College
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-26
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an intelligent computer teaching equipment based on mobile internet, including lectern and computer, the welding of the left rear end of lectern has the fixed plate, and the front end of fixed plate articulates there is the bearing plate, the front end of bearing plate articulates there is the fagging, the front end of fagging and the upper end butt of lectern, the welding of intermediate position department of bearing plate bottom has the round bar, and the bottom welding of round bar has the fixture block, the fixture block gomphosis is in the inside of connecting block intermediate position department, the bottom welding of connecting block is in the intermediate position department on computer top, the slotted hole has been seted up to the inside of the bearing plate left and right sides, the embedded card strip that is equipped with of slotted hole, the left and right sides on computer top is all welded to the bottom of card strip. The utility model discloses a freely adjust of lectern height, the teacher of son height need not frequently bow the operation again for equipment uses more conveniently, and the suitability obtains improving.

Description

Intelligent computer teaching equipment based on mobile internet

Technical Field

The utility model relates to a teaching equipment technical field specifically is an intelligent computer teaching equipment based on mobile internet.

Background

The development of information technology enables the campus of people to become active, teachers begin to fully utilize internet technology when developing teaching work, students in the campus are enabled to fully recognize the outside world and expand knowledge points in textbooks, the channels of new knowledge accepted by the students at present are wider, the labor is due to the fact that the multimedia teaching tables are equipped in every classroom at present, most of beneficial teaching achievements come from the three multimedia teaching tables, the multimedia teaching tables achieve intellectualization of teaching equipment and can be connected with the internet in real time, and although the existing computer intelligent teaching equipment capable of being networked brings benefits, the problems are still faced during use.

When the existing computer intelligent teaching equipment is used, the equipment is fixed on a multimedia teacher desk at a certain angle, and when a teacher stands beside a teacher desk blackboard for speaking, the teacher cannot see a computer screen due to reflection of light or other reasons, so that the teacher needs to frequently go back and forth between the blackboard and the teacher desk, the teacher is tired, the teaching effect is reduced, and the screen of the computer faces downwards in a storage state, so that the degree of chalk dust adsorption of the computer is reduced to a certain degree;

meanwhile, the height of the existing intelligent teaching equipment of the computer capable of being networked is fixed, and in use, if a teacher with a high height is present, the equipment needs to be frequently bent by the teacher to operate the computer, so that the equipment is practical and inconvenient, the applicability is reduced, and therefore the problem is solved by the intelligent teaching equipment of the computer based on the mobile internet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent computer teaching equipment based on mobile internet can not be according to mr's height adjustment height in order to solve the traditional computer intelligence teaching equipment that proposes in the above-mentioned background art, leads to the problem that the equipment use operation is inconvenient, and the suitability reduces.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent computer teaching device based on mobile internet comprises a teacher's desk and a computer, wherein a fixed plate is welded at the rear end of the left side of the teacher's desk, a bearing plate is hinged at the front end of the fixed plate, a supporting plate is hinged at the front end of the bearing plate, the front end of the supporting plate is abutted to the upper end of the teacher's desk, a round rod is welded at the middle position of the bottom end of the bearing plate, a fixture block is welded at the bottom end of the round rod, the fixture block is embedded in the middle position of the connecting block, the bottom end of the connecting block is welded at the middle position of the top end of the computer, slotted holes are formed in the left side and the right side of the bearing plate, clamping strips are embedded in the slotted holes, the bottom ends of the clamping strips are welded at the left side and the right side of the top end of the computer, a bearing block is welded at the middle position of the bottom end, the bottom of slider all the gomphosis inside the slide rail, the slide rail is all seted up in the front and back side of bottom plate top both sides, and the right side is two the welding has the connecting rod between the slider, and the intermediate position department welding of connecting rod has the screw hole, the inside threaded connection of screw hole has the lead screw, it has the flexible glue cover to glue between lectern bottom and the bottom plate top, the right-hand member of lead screw runs through the flexible glue cover and extends to the right side of flexible glue cover.

Preferably, four sets of limiting grooves are uniformly formed in the top end of the fixing plate, and the limiting grooves are triangular.

Preferably, the length of the supporting plate is smaller than that of the bearing plate, and the length of the fixing plate is larger than that of the bearing plate.

Preferably, the shape of the clamping block is cylindrical, and two thirds of the bottom end part of the clamping block is embedded in the connecting block.

Preferably, the shapes of the sliding block and the sliding rail are both trapezoidal, and the outer wall of the sliding block is abutted to the inner wall of the sliding rail.

Preferably, the diameter of the right side of the screw rod is larger than that of the left side of the screw rod, and the outer wall of the screw rod is arranged in a stripe shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this intelligent computer teaching equipment based on mobile internet is provided with the fixed plate, the bearing plate, the fagging, the round bar, the fixture block, connecting block and computer, turn over the book upwards through the front end with fagging and bearing plate at the fixed plate, prop the front end with the fagging and correspond the spacing inslot portion of seting up on the fixed plate, then can control the rotation computer, make the angle obtain adjusting about the computer, the card strip of the computer left and right sides corresponds the slotted hole that blocks both sides respectively, make the computer avoid rocking, the upper and lower angle of having realized the computer freely adjusts, the angle also can finely tune about the computer, make the mr no matter stand that angle at the blackboard, all can clearly see the content on the computer screen, make teaching work become light and happy, indirectly improve teaching effect.

2. This intelligent computer teaching equipment based on mobile internet is provided with the bearing block, the hinge bar, the slider, a slide rail, screw hole and lead screw, through rotating the lead screw, under the screw-thread fit of lead screw and screw hole, make the screw hole remove about, remove about making the hinge bar remove about the screw hole, upwards prop up the bearing block when the hinge bar moves left, pull back the bearing block downwards when the hinge bar moves right, and simultaneously, the left two hinge bar cooperation work in addition of bearing block, make the bearing block rise and the decline process more steady, the free regulation of lectern height has been realized, the teacher of child height need not frequently bend the waist again and operate, make equipment usage more convenient, the suitability obtains improving.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of a sectional view of a part of the lectern of the present invention;

fig. 4 is a schematic side view of the open-state structure of the bearing plate, the supporting plate and the computer of the present invention;

fig. 5 is the utility model discloses a bearing block, hinge bar, slider and slide rail local structure look sideways at the section schematic diagram.

In the figure: 1. a teacher desk; 2. a fixing plate; 3. a bearing plate; 4. a supporting plate; 5. a round bar; 6. a clamping block; 7. connecting blocks; 8. a computer; 9. a slot; 10. clamping the strip; 11. a bearing block; 12. a hinged lever; 13. a slider; 14. a slide rail; 15. a base plate; 16. a connecting rod; 17. a threaded hole; 18. a screw rod; 19. a soft rubber cover; 20. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an intelligent computer teaching device based on a mobile internet comprises a lectern 1 and a computer 8, wherein a fixed plate 2 is welded at the rear end of the left side of the lectern 1, four groups of limit grooves 20 are uniformly formed in the top end of the fixed plate 2, the limit grooves 20 are all triangular in shape, the upper and lower angle adjustable range of the computer 8 is wider, the limit grooves are matched with the front end edge of a supporting plate 4, the supporting plate 4 has a better effect of supporting the supporting plate 3, the front end of the fixed plate 2 is hinged with the supporting plate 3, the front end of the supporting plate 3 is hinged with the supporting plate 4, the length of the supporting plate 4 is smaller than that of the supporting plate 3, the length of the fixed plate 2 is larger than that of the supporting plate 3, the rotating angle of the supporting plate 3 is larger, the supporting effect of the supporting plate 4 is better, the mobility of the computer 8 is stronger, the front end of the supporting plate 4 is abutted to the upper end of the lectern 1, a round rod 5 is welded, and the bottom of the round bar 5 is welded with a fixture block 6, the fixture block 6 is cylindrical, and two thirds of the bottom part of the fixture block 6 is embedded in a connecting block 7, which has the function that the computer 8 can only rotate left and right around the fixture block 6 on the round bar 5 and can not rotate up and down, so that the fixing effect of the computer 8 is better, the fixture block 6 is embedded in the middle of the connecting block 7, the bottom of the connecting block 7 is welded in the middle of the top of the computer 8, the bearing plate 3 is internally provided with a slotted hole 9 on the left and right sides, the slotted hole 9 is embedded with a clamping strip 10, the bottom of the clamping strip 10 is welded on the left and right sides of the top of the computer 8, the up and down angle of the computer 8 can be freely adjusted, the left and right angle of the computer 8 can also be finely adjusted, so that a teacher can clearly see the content on the screen of the computer 8, the teaching work becomes easy and pleasant, and the teaching effect is indirectly improved;

the middle position of the bottom end of the teacher's desk 1 is welded with a bearing block 11, the front end and the rear end of the two sides of the bearing block 11 are hinged with hinged rods 12, the bottom ends of the hinged rods 12 are welded with sliding blocks 13, the bottom ends of the sliding blocks 13 are all embedded in sliding rails 14, the shapes of the sliding blocks 13 and the sliding rails 14 are both trapezoidal, the outer walls of the sliding blocks 13 are abutted to the inner walls of the sliding rails 14, the sliding blocks 13 slide more stably in the sliding rails 14, the sliding blocks 13 and the sliding rails 14 cannot be separated, the device runs more stably, the sliding rails 14 are all arranged on the front side and the rear side of the two sides of the top end of a bottom plate 15, a connecting rod 16 is welded between the two sliding blocks 13 on the right side, a threaded hole 17 is welded at the middle position of the connecting rod 16, a lead screw 18 is connected to the internal thread of the threaded hole 17, simultaneously, friction is increased between stripes and fingers, the lead screw 18 is better rotated, the soft rubber cover 19 is glued between the bottom end of the teacher desk 1 and the top end of the bottom plate 15, the right end of the lead screw 18 penetrates through the soft rubber cover 19 and extends to the right side of the soft rubber cover 19, free adjustment of the height of the teacher desk 1 is achieved, a tall teacher does not need to frequently bend waist for operation, equipment is more convenient to use, and applicability is improved.

The working principle is as follows: when the clamping device is used, the supporting plate 4 and the bearing plate 3 are turned upwards, then the supporting plate 4 is turned downwards, then the front end of the supporting plate 4 is abutted to the inner part of the limiting groove 20 on the fixing plate 2, the computer 8 is simultaneously pulled by the left hand and the right hand at the moment, so that the connecting block 7 at the back of the computer 8 rotates left and right around the clamping block 6, the clamping strips 10 at the two sides of the connecting block 7 respectively correspond to the clamping groove holes 9, and the computer 8 is prevented from shaking when the rotation is stopped;

when the height of the lectern 1 needs to be adjusted, the screw rod 18 is rotated clockwise, the connecting rod 16 in threaded connection with the screw rod 18 moves to the left under the action of threads, the connecting rod 16 pushes the sliders 13 on the front side and the rear side to move to the left in the slide rails 14 at the same time, the top ends of the hinge rods 12 rise upwards, the lectern 1 is lifted by the bearing block 11, at the moment, the other two hinge rods 12 on the left side of the bearing block 11 are pulled by the bearing block 11 to rise simultaneously, the screw rod 18 is rotated reversely, the screw rod 18 pulls the connecting rod 16 to move to the right, the connecting rod 16 pulls the sliders 13 on the front side and the rear side to move to the right in the slide rails 14, the slide rails 14 pull the hinge rods 12 to move to the right, the hinge rods 12 pull the bearing block 11 to move downwards, the bearing block 11 extrudes the other two hinge.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 an intelligence computer teaching equipment based on mobile internet, includes lectern (1) and computer (8), its characterized in that: the left rear end of the lectern (1) is welded with a fixed plate (2), the front end of the fixed plate (2) is hinged with a bearing plate (3), the front end of the bearing plate (3) is hinged with a supporting plate (4), the front end of the supporting plate (4) is abutted to the upper end of the lectern (1), the middle position of the bottom end of the bearing plate (3) is welded with a round rod (5), the bottom end of the round rod (5) is welded with a fixture block (6), the fixture block (6) is embedded in the middle position of a connecting block (7), the bottom end of the connecting block (7) is welded in the middle position of the top end of a computer (8), the insides of the left side and the right side of the bearing plate (3) are provided with a slotted hole (9), the slotted hole (9) is provided with a clamping strip (10), the bottom ends of the clamping strip (10) are welded on the left side and the right side of the top end of the computer (8), the middle position, bearing block (11) both ends all articulate there are hinge bar (12) around both sides, and the bottom of hinge bar (12) all welds slider (13), the bottom of slider (13) all gomphosis is inside slide rail (14), slide rail (14) are all seted up in the front and back side of bottom plate (15) top both sides, and the right side is two the welding has connecting rod (16) between slider (13), and the intermediate position department welding of connecting rod (16) has screw hole (17), the inside threaded connection of screw hole (17) has lead screw (18), it has soft rubber cover (19) to glue between lectern (1) bottom and bottom plate (15) top, the right-hand member of lead screw (18) runs through soft rubber cover (19) and extends to the right side of soft rubber cover (19).

2. The intelligent computer teaching device based on mobile internet as claimed in claim 1, wherein: four groups of limiting grooves (20) are uniformly formed in the top end of the fixing plate (2), and the limiting grooves (20) are all triangular.

3. The intelligent computer teaching device based on mobile internet as claimed in claim 1, wherein: the length of fagging (4) is less than the length of bearing plate (3), the length of fixed plate (2) is greater than the length of bearing plate (3).

4. The intelligent computer teaching device based on mobile internet as claimed in claim 1, wherein: the shape of the clamping block (6) is cylindrical, and two thirds of the bottom end part of the clamping block (6) is embedded in the connecting block (7).

5. The intelligent computer teaching device based on mobile internet as claimed in claim 1, wherein: the shapes of the sliding block (13) and the sliding rail (14) are both trapezoidal, and the outer wall of the sliding block (13) is abutted to the inner wall of the sliding rail (14).

6. The intelligent computer teaching device based on mobile internet as claimed in claim 1, wherein: the diameter of the right side of the screw rod (18) is larger than that of the left side of the screw rod (18), and the outer wall of the screw rod (18) is arranged in a stripe shape.