CN207851790U

CN207851790U - A kind of multifunctional electronic white board

Info

Publication number: CN207851790U
Application number: CN201820341102.3U
Authority: CN
Inventors: 张婧; 张玉虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-13
Filing date: 2018-03-13
Publication date: 2018-09-11
Anticipated expiration: 2028-03-13

Abstract

The utility model discloses a kind of multifunctional electronic white boards, including electronic whiteboard, the bottom of the electronic whiteboard both sides has been fixedly connected with motion bar, it is fixedly connected with rotating handles on the outside of the motion bar, the top of the rotating handles vertically offers card slot, it is connected with bearing block at the center of the motion bar, the kelly being used cooperatively with card slot is provided at the top of the bearing block, the bottom of the bearing block is fixedly connected with fixed frame, and fixed column is fixedly connected at the center of the fixed frame bottom.The cooperation that the utility model passes through motion bar, rotating handles, card slot, bearing block, kelly, fixed frame, fixed column, fixed case, sliding slot, servo motor, screw rod, mobile bar and pulley, the angle of electronic whiteboard can be adjusted, electronic whiteboard is moved convenient for teacher, increase the function of electronic whiteboard, it solves the problems, such as that the function that existing electronic whiteboard has is few, is worth of widely use.

Description

A kind of multifunctional electronic white board

Technical field

The utility model is related to electronic whiteboard technology field, specially a kind of multifunctional electronic white board.

Background technology

It is that computer picture shows that such user can be very from blank behind that projector, which is placed on electronic whiteboard rear projection, Naturally operation will not block projection ray and generate any shade, the system composition of back projection type electronic whiteboard with just throw it is identical, it Projector is integrated into, the placement space of PC is reserved.

It needs to use electronic whiteboard in teaching, the function that existing electronic whiteboard has is few, cannot be satisfied teacher to learning Raw daily demand of giving lessons, reduces the teaching efficiency of teacher, influences the learning interest of student, and the pre- of teachers ' teaching displaying is not achieved Phase effect, while when teacher imparts knowledge to students, teacher can not carry out scene interaction with student.

Utility model content

The purpose of this utility model is to provide a kind of multifunctional electronic white boards, have multi-functional advantage, solve existing The few problem of function that some electronic whiteboards have.

To achieve the above object, the utility model provides the following technical solutions：A kind of multifunctional electronic white board, including electronics The bottom of blank, the electronic whiteboard both sides has been fixedly connected with motion bar, and rotation is fixedly connected on the outside of the motion bar The top of handle, the rotating handles vertically offers card slot, and bearing block is connected at the center of the motion bar, described The kelly being used cooperatively with card slot is provided at the top of bearing block, the bottom of the bearing block is fixedly connected with fixed frame, described Fixed column is fixedly connected at the center of fixed frame bottom, the bottom of the fixed column is fixedly connected with fixed case, the fixation The both sides in bottom portion open up jagged, and the both sides of the fixed box cavity offer sliding slot, the top of the fixed box cavity Portion is provided with servo motor, and the bottom of the servo motor output shaft is fixedly connected with screw rod, at the center of the screw rod Mobile bar is slidably connected, outside and the sliding slot of the mobile bar are slidably connected, and the both sides of the mobile bar bottom are fixed to be connected It is connected to the pulley being used cooperatively with notch.

Preferably, it is provided with camera at the center at the top of the electronic whiteboard, the both sides of the camera are both provided with Fixed block, and be fixedly connected at the top of the bottom of fixed block and electronic whiteboard.

Preferably, the both sides at the top of the electronic whiteboard are both provided with headlamp, and the outer sheath of the headlamp, which is equipped with, to be prevented Shield.

Preferably, holder has been fixedly connected with it at the center of the fixed column both sides.

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

1, the utility model passes through motion bar, rotating handles, card slot, bearing block, kelly, fixed frame, fixed column, fixation The angle of electronic whiteboard can be adjusted in the cooperation of case, sliding slot, servo motor, screw rod, mobile bar and pulley, convenient for religion Teacher moves electronic whiteboard, increases the function of electronic whiteboard, solves that function that existing electronic whiteboard has is few to ask Topic, improves the learning interest of student, is worth of widely use.

2, the utility model carries out scene interaction convenient for Faculty and Students, promotes the learning interest of student by camera, Enhance the illuminating effect of electronic whiteboard in light dark by headlamp, by protective cover, headlamp can be protected, The service life for extending headlamp places carry-on articles and educational aid by holder convenient for teacher.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view of A in the utility model Fig. 1 structures.

In figure：1 electronic whiteboard, 2 motion bars, 3 rotating handles, 4 card slots, 5 bearing blocks, 6 kellies, 7 fixed frames, 8 fixed columns, 9 fixed cases, 10 sliding slots, 11 servo motors, 12 screw rods, 13 mobile bars, 14 pulleys, 15 cameras, 16 holders, 17 illuminations Lamp.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of multifunctional electronic white board, including electronic whiteboard 1 is set at the center at 1 top of electronic whiteboard It is equipped with camera 15, the both sides of camera 15 are both provided with fixed block, and the bottom of fixed block and the top of electronic whiteboard 1 are fixed Connection carries out scene interaction by camera 15 convenient for Faculty and Students, promotes the learning interest of student, 1 top of electronic whiteboard Both sides be both provided with headlamp 17, by headlamp 17, in light dark, enhance electronic whiteboard 1 illuminating effect, illumination The outer sheath of lamp 17 is equipped with protective cover and can be protected to headlamp 17 by protective cover, and extend headlamp 17 uses the longevity Life, the bottom of 1 both sides of electronic whiteboard have been fixedly connected with motion bar 2, and the outside of motion bar 2 is fixedly connected with rotating handles 3, rotation The top of handle hand 3 vertically offers card slot 4, and bearing block 5 is connected at the center of motion bar 2, and the top of bearing block 5 is set It is equipped with the kelly 6 being used cooperatively with card slot 4, the bottom of bearing block 5 is fixedly connected with fixed frame 7, at the center of 7 bottom of fixed frame It is fixedly connected with fixed column 8, holder 16 has been fixedly connected at the center of 8 both sides of fixed column, by holder 16, convenient for religion Teacher places carry-on articles and educational aid, the bottom of fixed column 8 are fixedly connected with fixed case 9, and the both sides of 9 bottom of fixed case are opened Equipped with notch, the both sides of 9 inner cavity of fixed case offer sliding slot 10, and fixed case is provided with servo motor 11 at the top of 9 inner cavity, watches The bottom for taking 11 output shaft of motor is fixedly connected with screw rod 12, and mobile bar 13 is slidably connected at the center of screw rod 12, moves The outside of lever 13 is slidably connected with sliding slot 10, and the both sides of 13 bottom of mobile bar are fixedly connected with the cunning being used cooperatively with notch Wheel 14, passes through motion bar 2, rotating handles 3, card slot 4, bearing block 5, kelly 6, fixed frame 7, fixed column 8, fixed case 9, sliding slot 10, the cooperation of servo motor 11, screw rod 12, mobile bar 13 and pulley 14 can be adjusted the angle of electronic whiteboard 1, just Yu teacher moves electronic whiteboard 1, increases the function of electronic whiteboard 1, solves the function that existing electronic whiteboard has Few problem improves the learning interest of student.

In use, opening servo motor 11 and camera 15 by peripheral control unit, servo motor 11 drives screw rod 12 Positive and negative rotation is carried out, so that mobile bar 13 is slided in 10 inner cavity of sliding slot, is slided in 12 inner cavity of screw rod by mobile bar 13, to Screw rod 12 drives mobile bar 13 to move up and down, and mobile bar 13 moves up and down with movable pulley 14, according to the religion of teacher It learns and needs, the position of electronic whiteboard 1 can be moved or be fixed by the lifting of pulley 14, teacher rotates rotating handles 3, leads to The cooperation of bearing block 5 is crossed, rotating handles 3 drive motion bar 2 to be rotated, to which motion bar 2 carries out the angle of electronic whiteboard 1 It adjusts, after the completion of angular adjustment, by the cooperation of kelly 6 and card slot 4, position can be carried out to rotating handles 3 and fixed, to kelly The angle of 6 pairs of electronic whiteboards 1 is fixed, and by camera 15, carries out scene interaction convenient for Faculty and Students, promotes student's Learning interest, by headlamp 17, in light dark, the illuminating effect of enhancing electronic whiteboard 1 is convenient for by holder 16 Teacher places carry-on articles and educational aid, increases the use function of electronic whiteboard 1.

In summary：The multifunctional electronic white board, by motion bar 2, rotating handles 3, card slot 4, bearing block 5, kelly 6, The cooperation of fixed frame 7, fixed column 8, fixed case 9, sliding slot 10, servo motor 11, screw rod 12, mobile bar 13 and pulley 14, solution The few problem of the function that existing electronic whiteboard has of having determined.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of multifunctional electronic white board, including electronic whiteboard（1）, it is characterised in that：The electronic whiteboard（1）The bottom of both sides It has been fixedly connected with motion bar（2）, the motion bar（2）Outside be fixedly connected with rotating handles（3）, the rotating handles （3）Top vertically offer card slot（4）, the motion bar（2）Center at be connected with bearing block（5）, the bearing Seat（5）Top be provided with and card slot（4）The kelly being used cooperatively（6）, the bearing block（5）Bottom be fixedly connected with fixation Frame（7）, the fixed frame（7）It is fixedly connected with fixed column at the center of bottom（8）, the fixed column（8）Bottom fix connect It is connected to fixed case（9）, the fixed case（9）The both sides of bottom open up jagged, the fixed case（9）It opens the both sides of inner cavity Equipped with sliding slot（10）, the fixed case（9）Servo motor is provided at the top of inner cavity（11）, the servo motor（11）Output shaft Bottom be fixedly connected with screw rod（12）, the screw rod（12）Center at slidably connect mobile bar（13）, the shifting Lever（13）Outside and sliding slot（10）It is slidably connected, the mobile bar（13）The both sides of bottom have been fixedly connected with matches with notch Close the pulley used（14）.

2. a kind of multifunctional electronic white board according to claim 1, it is characterised in that：The electronic whiteboard（1）Top Camera is provided at center（15）, the camera（15）Both sides be both provided with fixed block, and the bottom of fixed block and electricity Sub- blank（1）Top be fixedly connected.

3. a kind of multifunctional electronic white board according to claim 1, it is characterised in that：The electronic whiteboard（1）Top Both sides are both provided with headlamp（17）, the headlamp（17）Outer sheath be equipped with protective cover.

4. a kind of multifunctional electronic white board according to claim 1, it is characterised in that：The fixed column（8）In both sides Holder has been fixedly connected at the heart（16）.