CN105700720A

CN105700720A - Electronic whiteboard

Info

Publication number: CN105700720A
Application number: CN201410678629.1A
Authority: CN
Inventors: 陈允隆; 童利; 窦仁玺; 涂靓
Original assignee: Hongfujin Precision Industry Wuhan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Wuhan Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2014-11-24
Filing date: 2014-11-24
Publication date: 2016-06-22

Abstract

An electronic whiteboard comprises a touch screen, a display screen closely adhered to the touch screen and a rear plate covering the touch screen and the display screen. The electronic whiteboard also comprises a plurality of fixation frames, wherein each fixation frame comprises a first folded plate and a second folded plate which are mutually parallel; and the first folded plate is pressed on the touch screen, and the second folded plate is fixed on the rear plate, so that the touch screen and the display screen are fixed in the electronic whiteboard.

Description

Electronic whiteboard

Technical field

The present invention relates to a kind of multimedia teaching equipment, particularly relate to a kind of electronic whiteboard。

Background technology

Along with the development of computer technology and electronic technology, occur in that a kind of can in conjunction with the electronic product of computer and function of projector: electronic whiteboard。Owing to being provided with some electronic installations in electronic whiteboard, such as electronic chip etc. so that it both can introduce polytype digital information source in time easily and flexibly, makes representing of digitalization resource more flexible, the function that writing on the blackboard content is stored immediately can also be realized, conveniently use in the future。Just because of it has so many advantage, electronic whiteboard obtains increasingly using widely as teaching, training equipment。

But, touch screen and display screen in conventional electronic whiteboard are all be directly anchored in back plate, so, and not only fixing trouble, and it is unfavorable for the assembly and disassembly of electronic whiteboard。

Summary of the invention

In view of the foregoing, it is necessary to the electronic whiteboard of a kind of simple in construction, light practicality is provided。

A kind of electronic whiteboard, the back plate on described touch screen and described display screen is covered including a touch screen, a display screen and being close on described touch screen, described electronic whiteboard also includes some fixed mounts, described fixed mount includes one first tabs and one second tabs that are parallel to each other, described first tabs is pressed on described touch screen, described second tabs is fixed in described back plate, thus described touch screen and described display screen being fixed in described electronic whiteboard。

Preferably, described electronic whiteboard also includes some fixtures, and described second tabs is fixed in described back plate by described fixture。

Preferably, described second tabs and described back plate being equipped with some fixing holes, described second tabs is fixed in described back plate by described fixture through described fixing hole。

Preferably, described touch screen is formed around some guard members, and described first tabs is pressed in described guard member。

Preferably, described display screen side is provided with some bonding strips, and described bonding strip is pasted onto on described touch screen and described touch screen and described display screen is pasted together。

Preferably, described display screen opposite side is additionally provided with some locating dowels, and described back plate is provided with hole, some location, and some securing members are through hole, described location and insert in described locating dowel, thus being fixed in described back plate by described display screen。

Preferably, described electronic whiteboard also includes a frame, and described frame includes four supports being sequentially connected, and described back plate can be fixed on described support。

Preferably, described support is provided with hole, some location, and some securing members are through described back plate and insert hole, described location and described back plate and described support are fixed together。

Preferably, described four supports jointly surround a receiving space, described touch screen and described display screen and are all housed in described receiving space。

Preferably, described back plate four drift angle place is equipped with one handle, and described handle is in order to be moved easily described electronic whiteboard。

Compared to prior art, above-mentioned electronic whiteboard by increasing some fixed mounts in described frame, described touch screen and described display screen are tightly secured in described back plate by the first tabs and described second tabs that utilize described fixed mount, thus considerably increasing the stability of described electronic whiteboard。

Accompanying drawing explanation

Fig. 1 is a three-dimensional exploded view of a preferred embodiment of electronic whiteboard of the present invention。

Fig. 2 is a three-dimensional exploded view at another visual angle of the electronic whiteboard in Fig. 1。

Fig. 3 is an enlarged drawing at III place in Fig. 1。

Fig. 4 is an enlarged drawing at IV place in Fig. 1。

Fig. 5 is an enlarged drawing at V place in Fig. 1。

Fig. 6 is a three-dimensional assembly diagram of the electronic whiteboard in Fig. 1。

Fig. 7 is a sectional view at tangent line VII-VII place along Fig. 6。

Main element symbol description

Touch screen	10
		Guard member	11
Display screen	20
		Bonding strip	21
Locating dowel	22
		Securing member	25
Fixed mount	30
		First tabs	31
Second tabs	32
		Fixing hole	321、62
Frame	40
		Support	50
Receiving space	51
		Hole, location	52、63
Support only plate	53
		Back plate	60
Containment vessel	61
		Air vent	611
Handle	65
		Electronic whiteboard	100

Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing。

Detailed description of the invention

Refer to Fig. 1, in one better embodiment of the present invention, a kind of electronic whiteboard 100 includes that a touch screen 10, is close to the display screen 20 of described touch screen 10 side, some fixed mounts 30, in order to fixing described touch screen 10 and described display screen 20 are fixed on frame 40 and the back plate 60 being fixed on described frame 40 of described touch screen 10 surrounding。

Referring to Fig. 1 to Fig. 3, described touch screen 10 is with for people's touch control operation, a described touch screen 10 substantially rectangle, and is formed around a guard member 11, and described guard member 11 is in order to prevent described touch screen 10 damage of edges。A described display screen 20 substantially rectangle, and wherein side surrounding is equipped with a bonding strip 21, described bonding strip 21 is in order to connect described touch screen 10 and described display screen 20。Described display screen 20 opposite side is additionally provided with some locating dowels 22 and some electronic installation (not shown), and some securing member 25(consult Fig. 7) it is inserted into described display screen 20 is fixed in described back plate 60 by described locating dowel 22。

Referring to Fig. 1 and Fig. 4, described fixed mount 30 both sides are all bent with one first tabs 31 and one second tabs 32 to the same side, and described first tabs 31 is parallel to described second tabs 32。Wherein, described first tabs 31 can be snapped in the guard member 11 of described touch screen 10。Described second tabs 32 is provided with some fixing holes 321, and some fixture 35(consult Fig. 7) described fixing hole 321 can be passed and described second tabs 32 is fixed in described back plate 60。

Refer to Fig. 1 and Fig. 5, described frame 40 includes four supports being vertically connected successively 50, described four supports 50 surround a receiving space 51 jointly, the size of described receiving space 51 is roughly equal with described touch screen 10 size, and described touch screen 10 and described display screen 20 are all housed in described receiving space 51。Described support 50 is provided with hole, some location 52, and described securing member 25 is inserted into described back plate 60 being fixed on described support 50 in hole, described location 52。Being provided with one bottom described support 50 in described receiving space 51 and support only plate 53, described supporting stops plate 53 in order to prevent described touch screen 10 from dropping。

Referring to Fig. 1 and Fig. 2, described back plate 60 includes some containment vessels 61 being interconnected, and described containment vessel 61 is in order to protect the electronic installation on described display screen 20。Being additionally provided with some air vents 611 on described containment vessel 61, described air vent 611 is in order to dispel the heat to described electronic installation。Being additionally provided with some fixing holes 62 in described back plate 60, described fixed mount 30 is fixed in described back plate 60 by described fixture 35 through described fixing hole 62,321。Described back plate is additionally provided with hole, some location 63, and described display screen 20 is fixed in described back plate 60 in described locating dowel 22 by described securing member 25 through hole, described location 63 inserting。Described back plate 60 4 drift angle place is equipped with one handle 65, and described handle 65 is in order to be moved easily described electronic whiteboard 100。

Refer to Fig. 6 and Fig. 7; during assembling; described guard member 11 is fixed on described touch screen 10; and described bonding strip 21 is pasted the surrounding of described display screen 20 wherein side; by described display screen 20 near described touch screen 10; and described bonding strip 21 is towards described touch screen 10, described bonding strip 21 is pasted onto on described touch screen 10 thus being linked together with described touch screen 10 by described display screen 20。Described fixed mount 30 is placed into described touch screen 10 and described display screen 20 surrounding, described first tabs 31 and described second tabs 32 towards described touch screen 10 and described display screen 20, described first tabs 31 is resisted against in described guard member 11。

Described four supports 50 are vertically connected successively and are secured together thus being completed by described frame 40。Described touch screen 10, described display screen 20 and described fixed mount 30 being put in the receiving space 51 of described frame 40, described guard member 11 is resisted against described supporting and stops on plate 53。Again described back plate 60 is placed on described frame 40, the locating dowel 22 of described display screen 20 is alignd with the hole, location 63 of described back plate 60, and described display screen 20 is fixed in described back plate 60 in described locating dowel 22 by described securing member 25 through hole, described location 63 inserting。Being alignd by the fixing hole 321 of the fixing hole 62 of described back plate 60 with described second tabs 32, described fixed mount 30 is fixed in described back plate 60 by described fixture 35 through described fixing hole 62,321。Now, described first tabs 31 tightly compresses described touch screen 10 thus securing the above touch screen 10 and described display screen 20。Finally, some securing members 25 through described back plate 60 and in inserting the hole, location 52 of described support 50 thus described back plate 60 is fixed together with described support 50。Now, described electronic whiteboard 100 is completed。

Electronic whiteboard 100 of the present invention by increasing some fixed mounts 30 in described frame 40, described touch screen 10 and described display screen 20 are tightly secured in described back plate 60 by the first tabs 31 and described second tabs 32 that utilize described fixed mount 30, thus considerably increasing the stability of described electronic whiteboard 100。

Claims

1. an electronic whiteboard, the back plate on described touch screen and described display screen is covered including a touch screen, a display screen and being close on described touch screen, it is characterized in that: described electronic whiteboard also includes some fixed mounts, described fixed mount includes one first tabs and one second tabs that are parallel to each other, described first tabs is pressed on described touch screen, described second tabs is fixed in described back plate, thus described touch screen and described display screen being fixed in described electronic whiteboard。

2. electronic whiteboard as claimed in claim 1, it is characterised in that: described electronic whiteboard also includes some fixtures, and described second tabs is fixed in described back plate by described fixture。

3. electronic whiteboard as claimed in claim 2, it is characterised in that: being equipped with some fixing holes on described second tabs and described back plate, described second tabs is fixed in described back plate by described fixture through described fixing hole。

4. electronic whiteboard as claimed in claim 1, it is characterised in that: described touch screen is formed around some guard members, and described first tabs is pressed in described guard member。

5. electronic whiteboard as claimed in claim 1, it is characterised in that: described display screen side is provided with some bonding strips, and described bonding strip is pasted onto on described touch screen and described touch screen and described display screen is pasted together。

6. electronic whiteboard as claimed in claim 5, it is characterized in that: described display screen opposite side is additionally provided with some locating dowels, described back plate is provided with hole, some location, and some securing members are through hole, described location and insert in described locating dowel, thus being fixed in described back plate by described display screen。

7. electronic whiteboard as claimed in claim 1, it is characterised in that: described electronic whiteboard also includes a frame, and described frame includes four supports being sequentially connected, and described back plate can be fixed on described support。

8. electronic whiteboard as claimed in claim 7, it is characterised in that: described support is provided with hole, some location, and some securing members are through described back plate and insert hole, described location and described back plate and described support are fixed together。

9. electronic whiteboard as claimed in claim 8, it is characterised in that: described four supports jointly surround a receiving space, described touch screen and described display screen and are all housed in described receiving space。

10. electronic whiteboard as claimed in claim 1, it is characterised in that: described back plate four drift angle place is equipped with one handle, and described handle is in order to be moved easily described electronic whiteboard。