CN207617385U - A kind of magnetic writing board - Google Patents

Abstract

The utility model discloses a kind of magnetic writing boards, including magnetic pen, magnetic writing board, music toy trumpet, magnetic writing board shell, the magnetic writing board enclosure has the magnetic writing board, there is dielectric layer containing iron powder in the magnetic writing board lower end, there is magnetic eraser wiping in the lower end of dielectric layer containing iron powder, the magnetic eraser, which wipes end, has magnetic eraser to wipe shifting block, the magnetic eraser, which wipes lower end, control centre's protective layer, there is rechargeable battery inside control centre's protective layer, the rechargeable battery side rushes electrical socket, there is music control centre inside control centre's protective layer, there is USB interface in control centre's protective layer side.The magnetic writing board is easy to use, easy to operate, plays music by the music toy trumpet, the music control centre and the USB interface, can be listened to music while using clipboard.

Description

A kind of magnetic writing board

Technical field

The utility model is related to fingerprint recognition openning pencil box technical fields, more particularly to a kind of magnetic writing board.

Background technology

There are many kinds of classes, including plank, autochromatic plate, composite plate etc. for existing market clipboard, and most frequency is used in teaching Numerous is exactly blackboard, and blackboard is not only applicable to school, and child plays also and has at home, but old-fashioned blackboard is brushed on wood Black paint；Glass blackboard is to brush blackish green coating at the back side of glass；Painting is coated neither not environmentally, and not to child's growth It is good, thus magnetic writing board than blackboard for, it is more environmentally protective, the health that will not influence child, but market are played for child Upper existing magnetic writing board purposes is relatively simple, can only be write, it is therefore desirable to which one kind is multi-functional to be painted in writing The magnetic writing board that can be put the music on while picture

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of magnetic writing board.

The utility model is achieved through the following technical solutions above-mentioned purpose：

A kind of magnetic writing board, including magnetic pen, magnetic writing board, music toy trumpet, magnetic writing board shell, institute Stating magnetic writing board enclosure has the magnetic writing board, and there is dielectric layer containing iron powder in the magnetic writing board lower end, described to contain There is magnetic eraser wiping in iron powder dielectric layer lower end, and the magnetic eraser, which wipes end, has magnetic eraser to wipe shifting block, and the magnetic eraser is wiped There is control centre's protective layer in lower end, has rechargeable battery, the rechargeable battery side to have inside control centre's protective layer Electrical socket is rushed, has music control centre, control centre's protective layer side to have USB inside control centre's protective layer There are a fixed plate in interface, magnetic writing board shell upper end, and the fixed plate center is equipped with mounting hole, outside the magnetic writing board Shell upper end has the music toy trumpet, magnetic writing board shell upper end to have the magnetic pen, the magnetic pen end There is permanent magnet written, there are music switch button, magnetic writing board shell side in magnetic writing board shell upper end There is rubber hand held tape.

In above structure, when user uses clipboard, the magnetic pen is removed, by the magnetic writing board come book Use is write, when the permanent magnet nib and the magnetic writing board contact, the iron powder in the dielectric layer containing iron powder passes through institute It states the absorption of permanent magnet nib to come up, trace is shown on the magnetic writing board, when needing to wipe the iron on magnetic writing board When powder trace, user need to only hold the magnetic eraser and wipe shifting block sliding, and the magnetic eraser is wiped described in shifting block drive Magnetic eraser wiping disappears the magnetic trace in iron powder adsorption to dielectric layer, made on the magnetic writing board, when user is using institute Can also be listened to music while stating magnetic writing board, user only need to by MP3 or other accessed by the USB interface, press Under the music switch button, the music toy trumpet will have music, when the rechargeable battery electricity When exhausting, it can be charged by the charging socket.

Preferably, the magnetic writing board is fixedly mounted on the magnetic writing board enclosure by way of clamping, The dielectric layer containing iron powder is fixedly mounted on the magnetic writing board lower end by way of clamping, and the magnetic eraser wiping passes through The mode of clamping is fixedly mounted on the lower end of dielectric layer containing iron powder, and the magnetic eraser is wiped shifting block and fixed by way of clamping End is wiped mounted on the magnetic eraser.

Preferably, control centre's protective layer is fixedly mounted on the magnetic eraser by way of clamping and wipes lower end, The rechargeable battery is fixedly mounted on by small-sized bolt inside control centre's protective layer, it is described rush electrical socket pass through it is small Type bolt is fixedly mounted on the rechargeable battery side, and is electrically connected with the rechargeable battery.

Preferably, the music control centre is fixedly mounted on by small-sized bolt in control centre's protective layer Portion, and be electrically connected with the music toy trumpet and the USB interface, the USB interface fixes peace by way of inlaying Mounted in control centre's protective layer side.

Preferably, the fixed plate is fixedly mounted on magnetic writing board shell upper end by small-sized bolt, described solid Fixed board center is equipped with the mounting hole, and the music toy trumpet is fixedly mounted on the magnetic force by way of inlaying and writes Plate shell upper end, the magnetic pen are placed on magnetic writing board shell upper end by card slot, and the permanent magnet nib passes through The mode inlayed is fixedly mounted on the magnetic pen end.

Preferably, the music switch button is fixedly mounted on the magnetic writing board shell by way of inlaying Upper end, and be electrically connected with the music control centre, the rubber hand held tape is fixedly mounted on institute by way of clamping State magnetic writing board shell side.

Advantageous effect is：The magnetic writing board is easy to use, easy to operate, passes through the music toy trumpet, institute It states music control centre and the USB interface plays music, can be listened to music while using clipboard.

Description of the drawings

A kind of Fig. 1 front views of magnetic writing board described in the utility model；

A kind of Fig. 2 side schematic views of magnetic writing board described in the utility model.

The reference numerals are as follows：

1, magnetic pen；2, fixed plate；3, mounting hole；4, music toy trumpet；5, magnetic writing board shell；6, rubber hand Hold band；7, magnetic eraser wipes shifting block；8, magnetic writing board；9, music switch button；10, permanent magnet nib；11, chargeable Battery；12, dielectric layer containing iron powder；13, magnetic eraser is wiped；14, USB interface；15, music control centre；16, control centre Protective layer；17, electrical socket is rushed.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in Fig. 1 Fig. 2, a kind of magnetic writing board, including magnetic pen 1, magnetic writing board 8, music toy trumpet 4, Magnetic writing board shell 5 has magnetic writing board 8 inside magnetic writing board shell 5, and magnetic writing board 8 is write for user to be made With 8 lower end of magnetic writing board has dielectric layer containing iron powder 12, dielectric layer containing iron powder 12 to be used for the display of magnetic trace, dielectric layer containing iron powder 12 lower ends have magnetic eraser to wipe 13, and magnetic eraser wipes 13 for wiping the magnetic trace on magnetic writing board 8, and magnetic eraser wipes 13 ends There is magnetic eraser to wipe shifting block 7, magnetic eraser wipes shifting block 7 for the hand-held wiping magnetic trace of user, and magnetic eraser, which wipes 13 lower ends, control Center protective layer 16 processed, control centre's protective layer 16 is for protecting music control centre 15 and rechargeable battery 11, control centre There are rechargeable battery 11, rechargeable battery 11 to be used to provide the electric energy of music, rechargeable battery 11 1 inside protective layer 16 Side rushes electrical socket 17, rushes electrical socket 17 for can charge from battery 11, having music to broadcast inside control centre's protective layer 16 Control centre 15 is put, music control centre 15 is used to control the broadcasting of music, and 16 side of control centre's protective layer has USB to connect Mouth 14, for usb 14 for accessing the other equipments such as MP3,5 upper end of magnetic writing board shell has fixed plate 2, fixed plate 2 to be used for The fixation of fixed magnetic writing board 8,2 center of fixed plate are equipped with mounting hole 3, and 5 upper end of magnetic writing board shell has music small Loudspeaker 4, music toy trumpet 4 have magnetic pen 1 for playing music, 5 upper end of magnetic writing board shell, and magnetic pen 1 is for making User is hand-held to write, and 1 end of magnetic pen has permanent magnet nib 10, permanent magnet nib 10 to show magnetic trace, magnetic force for adsorbing iron powder There is music switch button 9 in 5 upper end of clipboard shell, and music switch button 9 is for music control centre 15 Switch, 5 side of magnetic writing board shell has rubber hand held tape 6, rubber hand held tape 6 to be taken convenient for users to hand.

In above structure, when user uses clipboard, magnetic pen 1 is removed, is made to write by magnetic writing board 8 With when permanent magnet nib 10 is contacted with magnetic writing board 8, the iron powder in dielectric layer containing iron powder 12 is inhaled by permanent magnet nib 10 It encloses and, trace is shown on magnetic writing board 8, when needing to wipe the iron powder trace on magnetic writing board 8, user is only Magnetic eraser need to be held and wipe the sliding of shifting block 7, magnetic eraser wipes shifting block 7 and magnetic eraser is driven to wipe 13 by iron powder adsorption to medium In layer, the magnetic trace on magnetic writing board 8 is made to disappear, when user can also listen to music while using magnetic writing board 8, made User only need to by MP3 or other accessed by usb 14, press music switch button 9, music toy trumpet 4 Music will be had, when 11 electricity of rechargeable battery exhausts, can be charged by charging socket 17.

Preferably, magnetic writing board 8 is fixedly mounted on by way of clamping inside magnetic writing board shell 5, contains iron powder Dielectric layer 12 is fixedly mounted on 8 lower end of magnetic writing board by way of clamping, and magnetic eraser is wiped 13 and consolidated by way of clamping Dingan County is mounted in 12 lower end of dielectric layer containing iron powder, and magnetic eraser wipes shifting block 7 and is fixedly mounted on magnetic eraser wiping by way of clamping 13 ends, control centre's protective layer 16 are fixedly mounted on magnetic eraser by way of clamping and wipe 13 lower ends, rechargeable battery 11 It is fixedly mounted on inside control centre's protective layer 16 by small-sized bolt, rushing that electrical socket 17 is fixedly mounted on by small-sized bolt can 11 side of rechargeable battery, and be electrically connected with rechargeable battery 11, music control centre 15 is fixedly mounted by small-sized bolt It is electrically connected inside control centre's protective layer 16, and with music toy trumpet 4 and usb 14, usb 14 is by inlaying Mode be fixedly mounted on 16 side of control centre's protective layer, fixed plate 2 is fixedly mounted on magnetic writing board by small-sized bolt 5 upper end of shell, 2 center of fixed plate are equipped with mounting hole 3, and music toy trumpet 4 is fixedly mounted on magnetic force by way of inlaying 5 upper end of clipboard shell, magnetic pen 1 are placed on 5 upper end of magnetic writing board shell by card slot, and permanent magnet nib 10 is by inlaying Mode be fixedly mounted on 1 end of magnetic pen, music switch button 9 is fixedly mounted on magnetic force writing by way of inlaying 5 upper end of plate shell, and be electrically connected with music control centre 15, rubber hand held tape 6 is fixedly mounted on by way of clamping 5 side of magnetic writing board shell.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by appending claims and equivalents.

Claims (6)

1. a kind of magnetic writing board, it is characterised in that：It is write including magnetic pen, magnetic writing board, music toy trumpet, magnetic force Plate shell, the magnetic writing board enclosure have the magnetic writing board, the magnetic writing board lower end to have medium containing iron powder There are magnetic eraser wiping in layer, the lower end of dielectric layer containing iron powder, and the magnetic eraser, which wipes end, has magnetic eraser to wipe shifting block, the magnetic There is control centre's protective layer in power erasing rubber lower end, there is rechargeable battery, the chargeable electricity inside control centre's protective layer Pond side rushes electrical socket, there is music control centre, control centre's protective layer inside control centre's protective layer Side has USB interface, magnetic writing board shell upper end to have fixed plate, the fixed plate center to be equipped with mounting hole, the magnetic There is the music toy trumpet in power clipboard shell upper end, and there is the magnetic pen in magnetic writing board shell upper end, described Magnetic pen end has permanent magnet nib, magnetic writing board shell upper end to have music switch button, the magnetic force to write There is rubber hand held tape in plate shell side.

2. a kind of magnetic writing board according to claim 1, it is characterised in that：The side that the magnetic writing board passes through clamping Formula is fixedly mounted on the magnetic writing board enclosure, and the dielectric layer containing iron powder is fixedly mounted on institute by way of clamping Magnetic writing board lower end is stated, the magnetic eraser wiping is fixedly mounted on the lower end of dielectric layer containing iron powder by way of clamping, The magnetic eraser wipes shifting block and is fixedly mounted on magnetic eraser wiping end by way of clamping.

3. a kind of magnetic writing board according to claim 1, it is characterised in that：Control centre's protective layer passes through clamping Mode be fixedly mounted on the magnetic eraser and wipe lower end, the rechargeable battery is fixedly mounted on the control by small-sized bolt Inside center protective layer processed, the electrical socket that rushes is fixedly mounted on the rechargeable battery side by small-sized bolt, and with institute State rechargeable battery electrical connection.

4. a kind of magnetic writing board according to claim 1, it is characterised in that：The music control centre passes through small Type bolt is fixedly mounted on inside control centre's protective layer, and electric with the music toy trumpet and the USB interface Connection, the USB interface are fixedly mounted on control centre's protective layer side by way of inlaying.

5. a kind of magnetic writing board according to claim 1, it is characterised in that：The fixed plate is fixed by small-sized bolt Mounted on magnetic writing board shell upper end, the fixed plate center is equipped with the mounting hole, the music toy trumpet Magnetic writing board shell upper end is fixedly mounted on by way of inlaying, the magnetic pen is placed on the magnetic by card slot Power clipboard shell upper end, the permanent magnet nib are fixedly mounted on the magnetic pen end by way of inlaying.

6. a kind of magnetic writing board according to claim 1, it is characterised in that：The music switch button passes through edge Embedding mode is fixedly mounted on magnetic writing board shell upper end, and is electrically connected with the music control centre, described Rubber hand held tape is fixedly mounted on magnetic writing board shell side by way of clamping.