CN206657496U - A kind of electronic whiteboard and optical projection system - Google Patents

Abstract

A kind of electronic whiteboard and optical projection system that the utility model embodiment provides, belong to media product field.The electronic whiteboard includes electronic whiteboard body, control assembly, processor, wireless communication module and power module.The control assembly, the wireless communication module and the power module couple with the processor, the wireless communication module, the power module and the processor are respectively positioned in the electronic whiteboard body, and the electronic whiteboard body is connected with the control assembly.By wireless communication module can electronic whiteboard and outside projecting apparatus can be in communication with each other, it is easy to operation, by power module can the electronic whiteboard can when no external power supply normal use.By wireless charging module can the electronic whiteboard can keep running well for a long time.

Description

A kind of electronic whiteboard and optical projection system

Technical field

Media product field is the utility model is related to, in particular to a kind of electronic whiteboard and optical projection system.

Background technology

In existing place to operate schools, multimedia teaching receives the favor of increasing Faculty and Students.Existing more matchmakers The relatively-stationary structure of body blackboard brings inconvenience to multimedia teaching.Teacher also needs while needing to use projection screen Blackboard is wanted to coordinate explanation, still, the projection screen used in current multimedia teaching is hung directly from before blackboard, so as to Covered blackboard so that teacher can not writing on the blackboard, so as to bring great inconvenience for multimedia teaching.Therefore, solves the problem The problem of being current urgent need to resolve.

Utility model content

The purpose of this utility model is to provide a kind of electronic whiteboard and optical projection system, and it can improve above mentioned problem.

What embodiment of the present utility model was realized in：

In a first aspect, this practicality newly provides a kind of electronic whiteboard, it include electronic whiteboard body, control assembly, processor, Wireless communication module and power module.The control assembly, the wireless communication module and the power module with the place Device coupling is managed, the wireless communication module, the power module and the processor are respectively positioned in the electronic whiteboard body, institute Electronic whiteboard body is stated to be connected with the control assembly.

In the utility model preferred embodiment, above-mentioned control assembly includes shift knob and for switching projecting apparatus The signal switching push button of input signal.The shift knob couples with the signal switching push button with the processor, described Shift knob and the signal switching push button are arranged on the electronic whiteboard body.

In the utility model preferred embodiment, above-mentioned shift knob and the signal switching push button be it is touch by Button.

In the utility model preferred embodiment, above-mentioned power module is rechargeable battery.

In the utility model preferred embodiment, in addition to wireless charging module, the wireless charging module with it is described Rechargeable battery connects.

In the utility model preferred embodiment, above-mentioned electronic whiteboard body is provided with the fixation for being used for fixing electronic pen Component.

In the utility model preferred embodiment, above-mentioned electronic whiteboard body includes first end, the second end, the 3rd End and the 4th end.The first end, the second end, the 3rd end and the 4th end connect from beginning to end successively Connect, the fixation kit is connected with the second end.

In the utility model preferred embodiment, above-mentioned fixation kit includes connector and pen container, the pen container and institute Electronic whiteboard body is stated to connect by the connector.

In the utility model preferred embodiment, above-mentioned wireless communication module is zigbee modules, bluetooth module or nothing Any one in line transport module.

Second aspect, the utility model provide a kind of optical projection system, and the optical projection system includes any in above-described embodiment Electronic whiteboard described in one embodiment, the projecting apparatus are connected with the electronic whiteboard.

Above-mentioned a kind of electronic whiteboard provided by the utility model and optical projection system, the electronic whiteboard pass through wireless communication module It can cause the electronic whiteboard can be with radio communication with outside projecting apparatus, easy to operation, can by power module should Electronic whiteboard can when no external power supply normal use.By wireless charging module can the electronic whiteboard exist It can keep running well for a long time.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is a kind of structural representation for electronic whiteboard that the utility model first embodiment provides；

Fig. 2 is the partial enlarged drawing at II in a kind of electronic whiteboard shown in Fig. 1；

Fig. 3 is a kind of structured flowchart for electronic whiteboard that the utility model first embodiment provides；

Fig. 4 is a kind of structured flowchart for optical projection system that the utility model second embodiment provides.

Icon：100- electronic whiteboards；110- electronic whiteboard bodies；120- control assemblies；130- processors；140- Power module；150- wireless communication modules；160- wireless charging modules；200- optical projection systems；111- first ends； 112- the second ends；The ends of 113- the 3rd；The ends of 114- the 4th；115- fixation kits；116- connectors；117- pens Cylinder；210- projecting apparatus；121- shift knobs；122- signal switching push buttons.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.

Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area Divide description, and it is not intended that instruction or hint relative importance.

In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure Must be fully horizontal, but can be slightly tilted.

In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

First embodiment

Fig. 1 to Fig. 3 is refer to, the present embodiment provides a kind of electronic whiteboard 100, and it includes electronic whiteboard body 110, control Component 120, processor 130, power module 140, wireless communication module 150 and wireless charging module 160.

Wherein, the electronic whiteboard body 110 includes first end 111, the second end 112, the 3rd end 113 and the 4th End 114, the first end 111, the second end 112, the 3rd end 113 and the 4th end 114 are successively Head and the tail connect.

In the present embodiment, the first end 111, the second end 112, the 3rd end 113 and described Head and the tail connection refers to successively for four ends 114：One end of the first end 111 is connected with one end of the second end 112, institute The other end for stating the second end 112 is connected with one end of the 3rd end 113, the other end of the 3rd end 113 and institute One end connection of the 4th end 114 is stated, the other end of the 4th end 114 is connected with the other end of the first end 111, Connected so as to form head and the tail.

Wherein, the electronic whiteboard body 110 is additionally provided with fixation kit 115.The fixation kit 115 is used to fix electronics Pen, so as to can be placed on electronic pen in the fixation kit 115 when without using electronic pen.The fixation kit 115 are connected with the second end 112.

In the present embodiment, the fixation kit 115 includes connector 116 and pen container 117.The pen container 117 with it is described Electronic whiteboard body 110 is connected by the connector 116.Wherein, the pen container 117 can by the connector 116 with The electronic whiteboard body 110 is flexibly connected.The pen container 117 can also pass through the connector 116 and the electronic whiteboard Body 110 is fixedly connected.

In the present embodiment, the connector 116 is used to the pen container 117 being connected with the electronic whiteboard body 110. Specifically, the connector 116 is used to the pen container 117 being connected with the second end 112, i.e., described pen container 117 and institute The second end 112 is stated to connect by the connector 116.

Wherein, the connector 116 can be screw or pin, in the present embodiment, be not especially limited.

In the present embodiment, the pen container 117 is used for the electronic pen and other and electronic pen size phase for placing teaching Same equipment.By the way that pen container 117 is arranged on the electronic whiteboard body 110 so that user when in use, can be more square The equipment such as random placement electronic pen just.

In the present embodiment, the shape of the pen container 117 can be cylinder, can also be rectangle or other shapes. In order that obtaining user when without using electronic pen, what can be stablized be placed in pen container 117, and be not required to take larger space, In the present embodiment, the pen container 117 is preferably shaped to cylinder.

In the present embodiment, the control assembly 120 couples with the processor 130.

Wherein, the control assembly 120 includes shift knob 121 and signal switching push button 122, the shift knob 121 Coupled with the signal switching push button 122 with the processor 130, the shift knob 121 and the signal switching push button 122 are arranged on the electronic whiteboard body 110.

In the present embodiment, the control assembly 120 be used for control external equipment, for example, when the electronic whiteboard 100 with When projector equipment connects, by control assembly 120 projector equipment can be controlled to be operated.

In the present embodiment, the shift knob 121 is used for the switch for controlling external equipment and control electronic whiteboard 100 Switch., can be so that complete to close should by flicking shift knob 121 for example, when user is when without using the electronic whiteboard 100 Electronic whiteboard 100 and before turning off the electronic whiteboard 100, closes the equipment being used together with the electronic whiteboard 100, such as this Equipment can be projector equipment.

In this embodiment, it is preferred that the shift knob 121 is touch-button, i.e., by touching the shift knob 121 can be to trigger the function of the shift knob 121.

In the present embodiment, the signal switching push button 122 is used for the defeated of the equipment that control is connected with the electronic whiteboard 100 Enter information or control the reception signal of the electronic whiteboard 100, so that the electronic whiteboard 100 correctly can be set with outside In standby connection.

In this embodiment, it is preferred that the signal switching push button 122 is touch-button, i.e., by touching the signal Switching push button 122 can be to trigger the function of the signal switching push button 122.

In the present embodiment, the processor 130 couples with the power module 140.Handled device 130 is used to receive institute The power supply of the offer of power module 140 is provided.

In the present embodiment, the processor 130 couples with the wireless communication module 150, and the processor 130 is used for Information package after processing is sent to the wireless communication module 150, so that the wireless communication module 150 will can pack Information afterwards is sent to the equipment being connected with the electronic whiteboard 100.

In the present embodiment, processor 130 can be single-chip microcomputer, DSP (Digital Signal Processing, numeral Signal transacting), ARM (Advanced RISC Machine, microprocessor) or FPGA (Field-Programmable Gate Array, field programmable gate array) etc. other chips with data processing function.In the present embodiment, do not make specific Limit.

In the present embodiment, the power module 140 is used to provide power supply for the electronic whiteboard 100, so that the electronics is white Plate 100 being capable of normal work.Wherein, the power module 140 couples with the processor 130.

In this embodiment, it is preferred that the power module 140 is rechargeable battery.Pass through the rechargeable battery electronics Blank 100 the external world power off when still can normal use, so that it is guaranteed that the electronic whiteboard 100 can be in no external electrical In the case of source, the electronic whiteboard 100 can use.

In the present embodiment, the wireless communication module 150 couples with the processor 130.The wireless communication module 150, which are used for the information after the processor 130 is packed, is sent to the external equipment being connected with the electronic whiteboard 100.Pass through institute State the external equipment channel radio that wireless communication module 150 can enable the electronic whiteboard 100 to be connected with the electronic whiteboard 100 Letter, so that by controlling the electronic whiteboard 100 can be to control the external equipment being connected with the electronic whiteboard 100.Specifically Ground, when the either signal switching push button 122 of user's soft-touch control button 121, by processor 130 by shift knob 121 or Person be signal switching push button 122 trigger signal transacting after be sent to the wireless communication module 150 so that the radio communication Information after packing is sent to the external equipment being connected with the electronic whiteboard 100 by module 150, so as to control the external equipment to press The information sent according to the wireless communication module 150 is operated.

For example, in multimedia teaching, user can directly answer on the electronic whiteboard 100 passes through projection The problem of on to the electronic whiteboard 100 so that write in the place that user need not find other blackboard or can write.

In the present embodiment, the wireless communication module 150 can be zigbee modules or bluetooth module, go back Can be wireless transport module or the other known communication module with wireless transmission function.Wherein, the zigbee modules Refer to a kind of measured remote monitoring, control and sensor network application technology and form chip.Wherein, bluetooth module is Refer to a kind of chip realized using Bluetooth technology.Wherein, wireless transport module refers to the one kind realized using radio network technique Chip.

In the present embodiment, the wireless charging module 160 is used to charge for the power module 140, i.e., when the electricity It is by the way that the wireless charging module 160 can power module 140 charges described in status in time, i.e., logical when the electricity of source module 140 is relatively low Cross wireless charging module 160 to charge for rechargeable battery, so that the electricity of the rechargeable battery can keep the electronic whiteboard 100 for a long time Run well.And then enable the electronic whiteboard 100 in the case where not connecing external power source can normal use, and cause The electronic whiteboard 100 can use at an arbitrary position, without finding external power source jack, so that the energy of electronic whiteboard 100 It is enough to be used in more environment.And the electronic whiteboard 100 is arbitrarily moved, without regard to the place after movement Whether there is external power source jack, be the problem of electronic whiteboard 100 is powered by external power source jack.

Wherein, the wireless charging module 160 is that power module 140 is powered by using wireless charging technology.Wherein, nothing Micro USB power technology utilizes in electric field and magnetic field of the magnetic resonance between charger and equipment and transmits electric energy, and coil and capacitor then exist Resonance is formed between charger and equipment, so as to realize wireless charging.

The operation principle of electronic whiteboard 100：The electronic whiteboard 100 can the electronics by wireless charging module 160 Blank 100 can in no external power source jack, still can normal use, i.e., be the electricity by wireless charging module 160 The continued power of power module 140 of sub- blank 100, so that the electronic whiteboard 100 can be without connecting with external power source jack Connect, can with normal work, wherein, the electronic whiteboard 100 only need to the wireless charging module 160 can be the electronics it is white In the range of plate 100 charges.By the shift knob 121 can be turned on and off the electronic whiteboard 100, and The input information for the equipment being connected by the signal switching push button 122 with the electronic whiteboard 100 either controls the electricity The reception signal of sub- blank 100, so that the electronic whiteboard 100 correctly can be connected with external equipment.

Second embodiment

Fig. 4 is refer to, the present embodiment provides a kind of optical projection system 200, and it includes projecting apparatus 210 and is connected to projecting apparatus 210 electronic whiteboard 100.

In the present embodiment, the projecting apparatus 210 is connected with the electronic whiteboard 100 by wireless communication module 150.I.e. The electronic whiteboard 100 can control the projecting apparatus 210 to carry out corresponding operating by wireless communication module 150.For example, user The projecting apparatus 210 can be turned on and off by the shift knob 121 on electronic whiteboard 100.

As a kind of embodiment, the projecting apparatus 210 can be fixed on a support with electronic whiteboard 100, so as to Projecting apparatus 210 is relatively fixed with electronic whiteboard 100, in order to which the content that projecting apparatus 210 is projected can be in completely On present electronic whiteboard 100.

The operation principle of optical projection system 200 is：Institute can be controlled by the control assembly 120 set on electronic whiteboard 100 Electronic whiteboard 100 and control projecting apparatus 210 are stated, i.e., when opening the optical projection system 200, i.e., by touching the electronic whiteboard 100 shift knob 121 can open electricity to cause the optical projection system 200 normally to start, specifically by shift knob 121 During sub- blank 100, projecting apparatus 210 is controlled to open by wireless communication module 150, so that the optical projection system 200 is opened, together Reason, when closing the optical projection system 200, the optical projection system 200 can be closed by the shift knob 121.Pass through wireless charging Module 160 can enable the electronic whiteboard 100 in no external power source jack, still can normal use, that is, pass through Wireless charging module 160 is that the electronic whiteboard 100 carries out wireless charging, wherein, the electronic whiteboard 100 only need to be described wireless Charging module 160 can be in the range of the electronic whiteboard 100 charges.

In summary, a kind of electronic whiteboard 100 of the utility model and optical projection system 200, the electronic whiteboard 100 is by wireless Communication module 150 can cause the electronic whiteboard 100 and outside projecting apparatus 210 easy to operation with radio communication, pass through electricity Source module 140 can enable the electronic whiteboard 100 normal use when no external power supply.Pass through wireless charging mould Block 160 can cause the electronic whiteboard 100 to keep running well for a long time.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (10)

1. A kind of 1. electronic whiteboard, it is characterised in that including：Electronic whiteboard body, control assembly, processor, wireless communication module And power module, the control assembly, the wireless communication module and the power module couple with the processor, described Wireless communication module, the power module and the processor are respectively positioned in the electronic whiteboard body, the electronic whiteboard sheet Body is connected with the control assembly.
2. 2. electronic whiteboard according to claim 1, it is characterised in that the control assembly includes shift knob and for cutting Change the signal switching push button of the input signal of projecting apparatus, the shift knob and the signal switching push button with the processor Coupling, the shift knob and the signal switching push button are arranged on the electronic whiteboard body.
3. 3. electronic whiteboard according to claim 2, it is characterised in that the shift knob and the signal switching push button are equal For touch-button.
4. 4. electronic whiteboard according to claim 1, it is characterised in that the power module is rechargeable battery.
5. 5. electronic whiteboard according to claim 4, it is characterised in that also including wireless charging module, the wireless charging Module is connected with the rechargeable battery.
6. 6. electronic whiteboard according to claim 1, it is characterised in that the electronic whiteboard body, which is provided with, is used for fixed electricity The fixation kit of sub- pen.
7. 7. electronic whiteboard according to claim 6, it is characterised in that the electronic whiteboard body includes first end, the Two ends, the 3rd end and the 4th end, the first end, the second end, the 3rd end and the 4th end Portion is connected from beginning to end successively, and the fixation kit is connected with the second end.
8. 8. electronic whiteboard according to claim 6, it is characterised in that the fixation kit includes connector and pen container, institute Pen container is stated to be connected by the connector with the electronic whiteboard body.
9. 9. electronic whiteboard according to claim 1, it is characterised in that the wireless communication module is zigbee modules, indigo plant Any one in tooth module or wireless transport module.
10. 10. a kind of optical projection system, it is characterised in that the electronics including projecting apparatus and as described in claim 1-9 any one is white Plate, the projecting apparatus are connected with the electronic whiteboard.