A kind of electric lifting interactive electronic white boardTechnical field
The present invention relates to electronic whiteboard technology field, specially a kind of electric lifting interactive electronic white board.
Background technology
Electronic whiteboard is exactly placed on projecting apparatus before electronic whiteboard, existing by the projection of operation in curtainWhole equipment can be moved to another room by cabinet type projecting apparatus from a room, or is securely positioned in by adjusting rack castorCertain position.Multifunctional intellectual plate is set in a cabinet type frame, projector is placed on frame the inside by rear projection, speakerCan stand directly on before blank without covering light.Also computer and VCD etc. can be positioned in frame, overall structure is tightGather succinct.After first time installation, it just can everywhere shove along and need not reinstall.
But existing electronic whiteboard does not have enough operating spaces, when electronic whiteboard is arranged blackboard in classroom is occupiedMost of space, and it is not provided with operating desk, it is impossible to the utensil for using is needed during placement operation, makes electronic whiteboard operation numerousIt is trivial, it is impossible to save space.
So, a kind of electric lifting interactive electronic white board how is designed, become our problems currently to be solved.
The content of the invention
It is an object of the invention to provide a kind of electric lifting interactive electronic white board, to solve above-mentioned background technology in carryThe problem for going out.
For achieving the above object, the present invention provides following technical scheme：A kind of electric lifting interactive electronic white board, includingDevice body, is provided with fixed plate at the top of described device body, the fixed plate is closely welded with device body, the fixed plateSide be provided with fixed mount, be arranged in parallel between the fixed mount and fixed plate, the side of the fixed plate is provided with projecting apparatus and consolidatesDetermine frame, the projecting apparatus fixed mount is embedded to be arranged in fixed plate, the bottom of the projecting apparatus fixed mount is provided with projecting apparatus regulation and controlBar, the projecting apparatus regulating rod is closely welded with projecting apparatus fixed mount, and the bottom of described device body is provided with roller shutter lifter, instituteState roller shutter lifter to be electrically connected with device body, clip is provided with the top of the roller shutter lifter, the clip is embedded inIn being arranged at roller shutter lifter, the bottom of the roller shutter lifter is provided with roller shutter, and the roller shutter is connected with roller shutter lifter,The outer surface of the roller shutter is provided with curtain, and the curtain is embedded to be arranged in roller shutter, and the bottom of the roller shutter lifter is provided with curtainCloth fix bar, the curtain fix bar is closely welded with curtain, and at the top of the roller shutter lifter power supply changeover device is provided with, describedPower supply changeover device is electrically connected with device body, and the bottom of the power supply changeover device is provided with power line, the power line and power supplyConverter is electrically connected with, and the side of the power supply changeover device is provided with attaching plug, and the embedded power supply that is arranged at of the attaching plug turnsIn parallel operation, the side of described device body sets operating desk fix bar, and the operating desk fix bar is closely welded with device body, instituteThe bottom for stating operating desk fix bar is provided with operating desk, be arranged in parallel between the operating desk and operating desk fix bar.
Further, power knob is provided with the top of the operating desk, the power knob is connected with device body signal.
Further, the bottom of the projecting apparatus fixed mount is provided with projecting apparatus power line, the projecting apparatus power line and dressPut body electric connection.
Further, the bottom of the projecting apparatus regulating rod is provided with projecting apparatus, and the projecting apparatus connects with device body signalConnect.
Further, fixed screw is provided with the top of the fixed plate, the fixed screw is embedded to be arranged in fixed plate.
Compared with prior art, the invention has the beneficial effects as follows：This kind of electric lifting interactive electronic white board employs literThe operator scheme of drop, is provided with roller shutter lifter in device body, and curtain blank can be lifted, and can rise when not in useCurtain blank, you can save space, facilitates the operation of device body, and the side of device body is additionally provided with operating desk, behaviourIt is used as on platform that the electronic equipment of data and operation can be placed, for operation convenient condition is provided, this electronic whiteboard employs essenceAccurate projection computing technique can rapidly be presented the data of operation, embody the practicality of the device, and can to its remote operation,Realize the intellectuality of device body.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the attaching plug partial structural diagram of the present invention；
Fig. 3 is the operating desk partial structural diagram of the present invention；
In figure：1- fixed mounts；2- fixed plates；3- fixed screws；4- projecting apparatus fixed mounts；5- projecting apparatus power lines；6- throwsShadow instrument regulating rod；7- projecting apparatus；8- roller shutter lifters；9- clips；10- roller shutters；11- curtains；12- curtain fix bars；13- is electricSource line；14- power supply changeover devices；15- attaching plugs；16- operating desk fix bars；17- operating desks；18- power knobs；19- devicesBody.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeSite preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based onEmbodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not madeEmbodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of electric lifting interactive electronic white board, including dressBody 19 is put, the top of described device body 19 is provided with fixed plate 2, and the fixed plate 2 is closely welded with device body 19, describedThe side of fixed plate 2 is provided with fixed mount 1, be arranged in parallel between the fixed mount 1 and fixed plate 2, and the side of the fixed plate 2 setsThere is projecting apparatus fixed mount 4, the projecting apparatus fixed mount 4 is embedded to be arranged in fixed plate 2, the bottom of the projecting apparatus fixed mount 4Projecting apparatus regulating rod 6 is provided with, the projecting apparatus regulating rod 6 is closely welded with projecting apparatus fixed mount 4, the bottom of described device body 19Portion is provided with roller shutter lifter 8, and the roller shutter lifter 8 is electrically connected with device body 19, and the top of the roller shutter lifter 8 setsThere is clip 9, the clip 9 is embedded to be arranged in roller shutter lifter 8, and the bottom of the roller shutter lifter 8 is provided with roller shutter 10,The roller shutter 10 is connected with roller shutter lifter 8, and the outer surface of the roller shutter 10 is provided with curtain 11, and the curtain 11 is embedded to be setIn being placed in roller shutter 10, the bottom of the roller shutter lifter 8 is provided with curtain fix bar 12, and the curtain fix bar 12 is tight with curtain 11Close welding, the top of the roller shutter lifter 8 is provided with power supply changeover device 14, and the power supply changeover device 14 is electrical with device body 19Connection, the bottom of the power supply changeover device 14 is provided with power line 13, and the power line 13 is electrically connected with power supply changeover device 14, instituteThe side for stating power supply changeover device 14 is provided with attaching plug 15, and the attaching plug 15 is embedded to be arranged in power supply changeover device 14, instituteThe side for stating device body 19 sets operating desk fix bar 16, and the operating desk fix bar 16 is closely welded with device body 19, instituteThe bottom for stating operating desk fix bar 16 is provided with operating desk 17, be arranged in parallel between the operating desk 17 and operating desk fix bar 16.
Further, the top of the operating desk 17 is provided with power knob 18, the power knob 18 and device body 19Signal connect, the power knob 18 can starter body 19, facilitate the operation of device body 19.
Further, the bottom of the projecting apparatus fixed mount 4 is provided with projecting apparatus power line 5, the projecting apparatus power line 5 withDevice body 19 is electrically connected with, and the projecting apparatus power line 5 can provide electricity for projecting apparatus 7, enable device body 19 justOften operation.
Further, the bottom of the projecting apparatus regulating rod 6 is provided with projecting apparatus 7, and the projecting apparatus 7 is believed with device body 19Number connection, the projecting apparatus 7 can be projected out the data of operation in computer and blank, be the core component of device body 19.
Further, the top of the fixed plate 2 is provided with fixed screw 3, and the fixed screw 3 is embedded to be arranged at fixed plateIn 2, the fixed screw 3 can fix fixed plate 2, make device body 19 have stable operating environment.
Operation principle：First, the connection of each component power line 13 is checked, is prevented in operation, device body 19The problem of raw short circuit, after causing unnecessary loss, inspection to finish, using fixed screw 3 fixed plate 2 is fixed, will after fixingThe frame of roller shutter lifter 8 is in fixed plate 2, then projecting apparatus 7 is arranged in projecting apparatus fixed mount 4, then projecting apparatus fixed mount 4 is embeddingIn entering to be arranged at fixed plate 2, projecting apparatus power line 5 is connected, be plugged attaching plug 15, switched on power, click on the side of curtain 11Power knob 18 on operating desk 17, starter, now curtain 11 projection in computer will be presented, operating personnel can be in curtainWrite with electronic pen in cloth 11, it is also possible to operated in computer, now the blank of curtain 11 will be presented computer courseware,Roller shutter lifter 8 employs the operation of lift, and the blank of curtain 11 can be lifted.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be withUnderstanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present inventionAnd modification, the scope of the present invention be defined by the appended.