1. The utility model provides a wireless removal wisdom blackboard, includes forced induction module (1), its characterized in that: the output end of the pressure sensing module (1) is fixedly connected with an air-separating positioning module (2), the output end of the spacing positioning module (2) is fixedly connected with a data acquisition and transmission module (3), the output end of the data acquisition and transmission module (3) is fixedly connected with a wireless transmission module (4), the output end of the wireless transmission module (4) is fixedly connected with a data receiving module (5), the output end of the data receiving module (5) is fixedly connected with a computer module (6), the output end of the computer module (6) is fixedly connected with a data analysis processing module (7), the output end of the computer module (6) is respectively provided with a data storage module (8) and a classroom teaching display module (9), the classroom teaching display module (9) comprises a protective shell (10), and one side of the protective shell (10) is provided with a protective mechanism and an ejection mechanism;

the protective mechanism comprises a first threaded rod (19) and a second threaded rod (25), the first threaded rod (19) and the second threaded rod (25) are arranged inside the protective shell (10), one end of the first threaded rod (19) and one end of the second threaded rod (25) are connected with the side wall of the protective shell (10) through bearings, the other end of the first threaded rod (19) and the other end of the second threaded rod (25) extend out of the protective shell (10) and are connected with the side wall of the protective shell (10) through bearings, thread blocks (21) are sleeved outside the first threaded rod (19) and the second threaded rod (25), a second sliding block (22) is fixedly connected to one side of each thread block (21), a first sliding block (18) and a plurality of circular sliding blocks (20) are arranged on one side of each first threaded rod (19) and one side of each second threaded rod (25), connecting shafts (27) are fixedly connected to one side of each first sliding block (18), each circular sliding block (20) and each second sliding block (22), both sides be connected with first guard plate (12) and second guard plate (13) between connecting axle (27), connecting axle (27) pass through the bearing with first guard plate (12) and are connected, second slider (22) and second guard plate (13) fixed connection.

2. The wireless mobile intelligent blackboard according to claim 1, characterized in that: a plurality of first guard plate (12) are through pivot swing joint, first guard plate (12) and second guard plate (13) are through pivot swing joint.

3. The wireless mobile intelligent blackboard according to claim 1, characterized in that: the protective shell is characterized in that the top and the bottom of the protective shell (10) are fixedly connected with a first baffle (11) and a second baffle (17), a sliding groove (26) is formed in one side of the first baffle (11) and one side of the second baffle (17), the first sliding block (18), the circular sliding block (20) and the thread block (21) are arranged on the inner side of the sliding groove (26), and the second baffle (17) is fixedly connected with a third baffle (28).

4. The wireless mobile intelligent blackboard according to claim 3, characterized in that: first threaded rod (19) and second threaded rod (25) are located between first baffle (11) and second baffle (17), first threaded rod (19) and second threaded rod (25) all pass through threaded connection with screw block (21), first threaded rod (19) and second threaded rod (25) outside both sides screw thread revolve to opposite.

5. The wireless mobile intelligent blackboard according to claim 1, characterized in that: pop-up mechanism is including show blank (14), inside protecting crust (10) was located in show blank (14), show blank (14) one side fixedly connected with connection base (33), connection base (33) one side is equipped with first connecting plate (32) and second connecting plate (34) respectively, first connecting plate (32) and second connecting plate (34) one end all with be connected base (33) through pivot swing joint, first connecting plate (32) and second connecting plate (34) other end are equipped with first supporting shoe (30) and second supporting shoe (35) respectively, first connecting plate (32) and second connecting plate (34) respectively with first supporting shoe (30) and second supporting shoe (35) through pivot swing joint.

6. The wireless mobile intelligent blackboard according to claim 1, characterized in that: pressure sensing module (1) one side fixedly connected with protective housing (24), protective housing (24) inside fixed motor (16) that is equipped with, motor (16) output and second threaded rod (25) fixed connection.

7. The wireless mobile intelligent blackboard according to claim 1, characterized in that: first threaded rod (19) and second threaded rod (25) outside all fixed cover are equipped with belt pulley (23), belt pulley (23) outside cover is equipped with conveyer belt (15).

8. The wireless mobile intelligent blackboard of claim 5, wherein: slide rail (31) have been seted up to protective housing (10) inboard, first supporting shoe (30) and second supporting shoe (35) one end extend into inside slide rail (31).

9. The wireless mobile intelligent blackboard according to claim 1, characterized in that: one side of the protective shell (10) is provided with a knob (36), one end of the knob (36) is fixedly connected with a third threaded rod (29), and one end of the third threaded rod (29) extends into the interior of the protective shell (10) and is connected with two side walls of the protective shell (10) through bearings.

10. The wireless mobile intelligent blackboard according to claim 9, wherein: the third threaded rod (29) penetrates through the first supporting block (30) and the second supporting block (35) and is in threaded connection with the first supporting block (30) and the second supporting block (35), and the thread directions of two sides of the outside of the third threaded rod (29) are opposite.

Background

Along with the development of internet information technology, the state continuously advances the innovation of education informatization, the education field has more and more classrooms using information teaching terminals such as teaching projection, electronic white board, teaching all-in-one machine and the like, the information teaching terminals such as the teaching projection, electronic white board, teaching all-in-one machine and the like are approved by most teachers and students, and more schools are matched with information teaching equipment such as the teaching projection, electronic white board, teaching all-in-one machine and the like to be provided with intelligent classrooms such as an electric classroom, a flat class, a recording and broadcasting room and the like, because most teacher's education informatization technical level is generally not high, and informatization teaching process and traditional teaching process are difficult to the complete integration, and the custom that relies on the blackboard writing can not realize completely on the information-based equipment, and the teacher expects more and more to using the instrument that can compatible different teaching software and hardware and keep traditional writing custom, and this also makes informatization education face the challenge of higher difficulty.

The prior art has the following defects: the existing intelligent blackboard technology taking the teaching all-in-one machine as the main body has been greatly improved, various products such as an intelligent classroom interactive blackboard, an intelligent teaching electronic blackboard, a nano-capacitor intelligent blackboard and the like gradually enter various schools, however, as many classrooms are available in schools, the school expenses are difficult to meet the requirements of purchasing enough intelligent classroom interactive blackboards, intelligent teaching electronic blackboards, nanometer capacitance intelligent blackboards and other equipment at one time, the equipment purchased in years causes product use difference due to software and hardware upgrading, all levels of intelligent blackboards are provided with various teaching system software, the operation links are too many, and the trouble is brought to teachers with weak information technology ability to develop informatization teaching, meanwhile, the intelligent blackboard technology cannot solve the problem that a teacher faces a blackboard when writing on a blackboard and faces away from the blackboard to a student, so that the difficulty of observing the classroom learning condition of the student during writing on the blackboard is difficult, and meanwhile, the protection of a teaching display board is poor.

Therefore, it is necessary to invent a wireless mobile intelligent blackboard.

Disclosure of Invention

Therefore, the invention provides a wireless mobile intelligent blackboard which solves the problems of incompatibility of software and hardware, high purchasing cost and the defect of writing on the back of a student through an intelligent blackboard system and a protection mechanism.

In order to achieve the above purpose, the invention provides the following technical scheme: a wireless mobile intelligent blackboard comprises a pressure sensing module, wherein an output end of the pressure sensing module is fixedly connected with a spacing positioning module, an output end of the spacing positioning module is fixedly connected with a data acquisition and sending module, an output end of the data acquisition and sending module is fixedly connected with a wireless transmission module, an output end of the wireless transmission module is fixedly connected with a data receiving module, an output end of the data receiving module is fixedly connected with a computer module, an output end of the computer module is fixedly connected with a data analysis and processing module, an output end of the computer module is respectively provided with a data storage module and a classroom teaching display module, the classroom teaching display module comprises a protective shell, and one side of the protective shell is provided with a protective mechanism and a pop-up mechanism;

the protection mechanism comprises a first threaded rod and a second threaded rod which are both arranged in the protection shell, one end of the first threaded rod and one end of the second threaded rod are connected with the side wall of the protective shell through bearings, the other ends of the first threaded rod and the second threaded rod extend out of the protective shell and are connected with the side wall of the protective shell through bearings, the outer parts of the first threaded rod and the second threaded rod are respectively sleeved with a threaded block, one side of the threaded block is fixedly connected with a second sliding block, a first slide block and a plurality of circular slide blocks are arranged on one side of each of the first threaded rod and the second threaded rod, connecting shafts are fixedly connected on one sides of the first slide block, the circular slide blocks and the second slide blocks, a first protection plate and a second protection plate are connected between the connecting shafts on two sides, the connecting shaft is connected with the first protection plate through a bearing, and the second sliding block is fixedly connected with the second protection plate.

Preferably, a plurality of first guard plate passes through pivot swing joint, first guard plate passes through pivot swing joint with the second guard plate.

Preferably, the top and the bottom of the protective shell are fixedly connected with a first baffle and a second baffle, a sliding groove is formed in one side of the first baffle and one side of the second baffle, the first sliding block, the circular sliding block and the thread block are arranged on the inner side of the sliding groove, and a third baffle is fixedly connected to one side of the second baffle.

Preferably, the first threaded rod and the second threaded rod are arranged between the first baffle and the second baffle, the first threaded rod and the second threaded rod are both in threaded connection with the threaded block, and the threads on the two outer sides of the first threaded rod and the second threaded rod are opposite in rotating direction.

Preferably, the pop-up mechanism includes the show blank, the show blank is located inside the protecting crust, show blank one side fixedly connected with connection base, connection base one side is equipped with first connecting plate and second connecting plate respectively, first connecting plate and second connecting plate one end all pass through pivot swing joint with the connection base, the first connecting plate and the second connecting plate other end are equipped with first supporting shoe and second supporting shoe respectively, first connecting plate and second connecting plate pass through pivot swing joint with first supporting shoe and second supporting shoe respectively.

Preferably, one side of the pressure sensing module is fixedly connected with a protective shell, a motor is fixedly arranged inside the protective shell, and the output end of the motor is fixedly connected with the second threaded rod.

Preferably, the first threaded rod and the second threaded rod are fixedly sleeved with belt pulleys, and the belt pulleys are sleeved with conveying belts.

Preferably, the inner side of the protective shell is provided with a sliding rail, and one ends of the first supporting block and the second supporting block extend into the sliding rail.

Preferably, a knob is arranged on one side of the protective shell, a third threaded rod is fixedly connected to one end of the knob, and one end of the third threaded rod extends into the interior of the protective shell and is connected with two side walls of the protective shell through bearings.

Preferably, the third threaded rod penetrates through the first supporting block and the second supporting block and is in threaded connection with the first supporting block and the second supporting block, and the thread directions of two sides of the outside of the third threaded rod are opposite.

The invention has the beneficial effects that:

1. the electronic blackboard of the system is simple and convenient to operate, the instant bidirectional switching of the desktop can be realized and realized by one key, the teacher using other teaching software is not influenced, the teacher keeps the traditional writing habit, the pressure sensing equipment holding the traditional pen core facing the student but not facing the student is used for writing on the paper material padded in the positioning equipment of the system, the original handwriting of the teacher synchronously appears in the realization, the system can connect the related equipment with the teaching projection, the electronic whiteboard and the teaching all-in-one machine, and the teacher can use the equipment to freely teach on digital resources such as word, pdf and ppt courseware, pictures and videos, so that various resources are seamlessly integrated during teaching in a classroom, and the teacher easily, conveniently and quickly modifies the electronic homework of students and the electronic homework on the board;

2. according to the invention, the connecting base moves and drives the display white board to expose out of the surface of the protective shell, so that students can conveniently observe the display white board, meanwhile, the angle of the display white board can be adjusted, the teaching is more convenient, meanwhile, the threaded block moves and drives the connecting shaft to move, the connecting shaft moves and drives the second protective plate to move, the second protective plate moves and drives the first protective plate to move, the display white board of the classroom teaching display module is protected through the first protective plate and the second protective plate, the exposure of the display white board to the outside is prevented from being damaged, the service life of the display white board is prolonged, and the students are prevented from mistakenly bumping.

Drawings

FIG. 1 is a diagram of the structure of the intelligent blackboard system provided by the present invention;

FIG. 2 is a front perspective view provided by the present invention;

FIG. 3 is a perspective view of the protection mechanism provided by the present invention;

FIG. 4 is a rear perspective view provided by the present invention;

FIG. 5 is a perspective view of a circular slider provided by the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 3 according to the present invention;

FIG. 7 is an enlarged view at B of FIG. 4 according to the present invention;

FIG. 8 is a rear cross-sectional view provided by the present invention;

FIG. 9 is an enlarged view at C of FIG. 5 in accordance with the present invention;

fig. 10 is a top cross-sectional view provided by the present invention.

In the figure: 1 pressure sensing module, 2 empty orientation module, 3 data acquisition sending module, 4 wireless transmission module, 5 data receiving module, 6 computer module, 7 data analysis processing module, 8 data storage module, 9 classroom teaching show module, 10 protecting crust, 11 first baffle, 12 first guard plate, 13 second guard plate, 14 show blank, 15 conveyer belt, 16 motor, 17 second baffle, 18 first slider, 19 first threaded rod, 20 circular slider, 21 threaded block, 22 second slider, 23 belt pulley, 24 protecting crust, 25 second threaded rod, 26 spout, 27 connecting axle, 28 third baffle, 29 third threaded rod, 30 first supporting block, 31 slide rail, 32 first connecting plate, 33 connecting base, 34 second connecting plate, 35 second supporting block, 36 knob.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-10, the invention provides a wireless mobile intelligent blackboard, which comprises a pressure sensing module 1, the output end of the pressure sensing module 1 is fixedly connected with an air-separating positioning module 2, the output end of the air-separating positioning module 2 is fixedly connected with a data acquisition and transmission module 3, the output end of the data acquisition and transmission module 3 is fixedly connected with a wireless transmission module 4, the output end of the wireless transmission module 4 is fixedly connected with a data receiving module 5, the output end of the data receiving module 5 is fixedly connected with a computer module 6, the output end of the computer module 6 is fixedly connected with a data analysis processing module 7, the output end of the computer module 6 is respectively provided with a data storage module 8 and a classroom teaching display module 9, the classroom teaching display module 9 comprises a protective shell 10, wherein a protective mechanism and an ejection mechanism are arranged on one side of the protective shell 10;

the protection mechanism comprises a first threaded rod 19 and a second threaded rod 25, the first threaded rod 19 and the second threaded rod 25 are arranged inside the protection shell 10, one end of the first threaded rod 19 and one end of the second threaded rod 25 are connected with the side wall of the protection shell 10 through bearings, the other end of the first threaded rod 19 and the other end of the second threaded rod 25 extend out of the protection shell 10 and are connected with the side wall of the protection shell 10 through bearings, thread blocks 21 are sleeved outside the first threaded rod 19 and the second threaded rod 25, a second slider 22 is fixedly connected to one side of each thread block 21, a first slider 18 and a plurality of circular sliders 20 are arranged on one sides of the first threaded rod 19 and the second threaded rod 25, connecting shafts 27 are fixedly connected to one side of each first slider 18, each circular slider 20 and each second slider 22, and a first protection plate 12 and a second protection plate 13 are connected between the connecting shafts 27 on two sides, the connecting shaft 27 is connected with the first protection plate 12 through a bearing, the second sliding block 22 is fixedly connected with the second protection plate 13, and the first protection plate 12 and the second protection plate 13 have a protection effect and prevent the display white plate 14 from being exposed and damaged.

Further, a plurality of first guard plate 12 is through pivot swing joint, first guard plate 12 and second guard plate 13 are through pivot swing joint.

Further, the first baffle 11 and the second baffle 17 of the equal fixedly connected with in protecting crust 10 top and bottom, spout 26 has all been seted up to first baffle 11 and second baffle 17 one side, spout 26 inboard is all located to first slider 18, circular slider 20 and screw thread piece 21, second baffle 17 one side fixedly connected with third baffle 28, first baffle 11 and second baffle 17 have the supporting role.

Further, the first threaded rod 19 and the second threaded rod 25 are arranged between the first baffle plate 11 and the second baffle plate 17, the first threaded rod 19 and the second threaded rod 25 are both in threaded connection with the threaded block 21, and the thread directions of the two outer sides of the first threaded rod 19 and the second threaded rod 25 are opposite.

Further, the pop-up mechanism includes show blank 14, inside the protecting crust 10 was located to show blank 14, show blank 14 one side fixedly connected with connection base 33, connection base 33 one side is equipped with first connecting plate 32 and second connecting plate 34 respectively, first connecting plate 32 and second connecting plate 34 one end all pass through pivot swing joint with connection base 33, the first connecting plate 32 and the second connecting plate 34 other end are equipped with first supporting shoe 30 and second supporting shoe 35 respectively, first connecting plate 32 and second connecting plate 34 respectively with first supporting shoe 30 and second supporting shoe 35 through pivot swing joint.

Further, 1 one side fixedly connected with protective housing 24 of forced induction module, the inside fixed motor 16 that is equipped with of protective housing 24, motor 16 output and second threaded rod 25 fixed connection, protective housing 24 has the effect of protection motor 16.

Further, the first threaded rod 19 and the second threaded rod 25 are fixedly sleeved with a belt pulley 23, a conveying belt 15 is sleeved outside the belt pulley 23, and the conveying belt 15 has a transmission function.

Further, a slide rail 31 is disposed on the inner side of the protective shell 10, and one end of the first supporting block 30 and one end of the second supporting block 35 extend into the slide rail 31.

Further, a knob 36 is arranged on one side of the protective shell 10, one end of the knob 36 is fixedly connected with a third threaded rod 29, and one end of the third threaded rod 29 extends into the protective shell 10 and is connected with two side walls of the protective shell 10 through bearings.

Further, the third threaded rod 29 penetrates through the first supporting block 30 and the second supporting block 35 and is in threaded connection with the first supporting block 30 and the second supporting block 35, and the thread directions of the two outer sides of the third threaded rod 29 are opposite.

The using process of the invention is as follows: when the foldable display white board is used, an external power supply is connected, when the foldable display white board is used, the motor 16 is started, the motor 16 drives the second threaded rod 25 to rotate, the second threaded rod 25 rotates and drives the belt pulley 23 to rotate, the belt pulley 23 rotates and drives the conveyor belt 15 to rotate, the conveyor belt 15 rotates and drives the belt pulley 23 on the first threaded rod 19 to rotate, the belt pulley 23 rotates together, the first threaded rod 19 and the second threaded rod 25 rotate and drive the threaded block 21 to move towards two sides, the threaded block 21 moves and drives the connecting shaft 27 to move, the connecting shaft 27 moves and drives the second protection board 13 to move, the second protection board 13 moves and drives the first protection board 12 to move, during the movement of the first protection board 12, the circular sliding blocks 20 on two sides of the first protection board 12 slide in the sliding grooves 26, the first protection board 12 starts to be folded, the first protection board 12 is folded and exposes the, the knob 36 is rotated, the knob 36 rotates and drives the third threaded rod 29 to rotate, the third threaded rod 29 rotates and drives the first supporting block 30 and the second supporting block 35 to move, so that the first supporting block 30 and the second supporting block 35 move and drive the first connecting plate 32 to move, the first connecting plate 32 moves and drives the connecting base 33 to move, the connecting base 33 moves and drives the display white board 14 to expose out of the surface of the protective shell 10, so that students can conveniently observe the display white board 14 and can adjust the angle of the display white board 14, and teaching is more convenient, wherein the data receiving module 5 and the data analysis processing module 7 are directly connected with the computer module 6, the original handwriting track, time sequence and position information of the teacher blackboard-writing are recorded through the pressure sensing module 1 and the spacing positioning module 2, and are transmitted to the data receiving module 5 and the data analysis processing module 7 which are connected with the computer module 6 through the wireless transmission module 4, original handwriting track, time sequence and position information of a teacher blackboard-writing written by the teacher are restored on the computer module 6 to form track video and pictures written by the teacher and displayed through the display white board 14 on the classroom teaching display module 9, in addition, the data analysis processing module 7 can also directly receive the original handwriting track, time sequence and position information of the blackboard-writing written by the teacher on the classroom teaching display module 9 through the computer module 6, and the original handwriting track, time sequence and position information are restored and displayed on the classroom teaching display module 9 again on the computer module 6, and 2.4G local area network is adopted as hardware.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.