CN103793110A - Electronic whiteboard device - Google Patents
Electronic whiteboard device Download PDFInfo
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- CN103793110A CN103793110A CN201410050203.1A CN201410050203A CN103793110A CN 103793110 A CN103793110 A CN 103793110A CN 201410050203 A CN201410050203 A CN 201410050203A CN 103793110 A CN103793110 A CN 103793110A
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- electronic whiteboard
- supporting component
- guide pin
- whiteboard device
- cross bar
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Abstract
The invention discloses an electronic whiteboard device which comprises a base box body, a supporting component, a cross rod, a jacking device and an electronic whiteboard. The supporting component, the cross rod, the jacking device and the electronic whiteboard are contracted in the base box body, a round rod scroll is arranged in the base box body, the supporting component comprises two supporting frames, each supporting frame is formed by sequentially hinging a plurality of supporting rods, the two supporting frames are mutually intersected and combined to form a fork scissor structure, one end of the supporting component is connected to a base plate of the box body, the other end of the supporting component is hinged to the cross rod through a connecting part, one end of the jacking device is connected to the base plate of the tank body, the other end of the jacking device is connected to the two supporting frames of the supporting component, one end of the electronic whiteboard is connected to the cross rod, and the other end of the electronic whiteboard is wound on the round scroll. The electronic whiteboard device is simple in structure and has the advantages of being portable, and capable of being rapidly constructed.
Description
Technical field
The present invention relates to projector equipment, especially for a kind of electronic whiteboard device of electronic projection.
Background technology
The develop rapidly of present information treatment technology, the modern suggestion of meeting room requires also more and more higher, therefore, meeting room is simple listening, to hear, as main interchange place from one, develop gradually and become a comprehensive information resources interchange place with several functions, slide projector, projector, shoot with video-corder each class of electronic devices such as video reproduction equipment, public address equipment and enter in a large number Conference Room, make the more and more specialty of configuration of conference system, function also from strength to strength.
With the supporting setting of projector generally have an electronic whiteboard, projector projects, on electronic whiteboard, presents writings and image on electronic whiteboard.In some large-scale meeting rooms or Conference Hall, electronic whiteboard generally can be fixed on indoor wall.And for some small-sized meeting rooms or interim public lecture place, generally can not be provided with fixing electronic whiteboard, need to use projector time, now need electronic whiteboard device portable, that can build rapidly.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, a kind of electronic whiteboard device portable, that can build is rapidly provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electronic whiteboard device, comprises a base cabinet, collapsible supporting component, cross bar, jacking apparatus and electronic whiteboard in described base cabinet; Wherein,
Described base cabinet comprises base plate, sidewall and cover plate, is provided with a round bar spool in described base cabinet, and described round bar spool is connected in two minor face sidewalls of described base cabinet;
Described supporting component comprises two bracing frames, each bracing frame is by multiple support bars successively hinged formation, two mutual combined crosswise of bracing frame become fork to cut shape structure, on two cross one another support bars of bracing frame, being respectively installed with can be along the axially guide pin bushing of activity of support bar, and two relative guide pin bushings are flexibly connected, and cross one another two support bars can be relatively rotated; One end of described supporting component is connected on described base plate, and the other end is hinged by a connection piece and described cross bar, and described web member can be along the axial activity of described cross bar;
One end of described jacking apparatus is connected on described base plate, and the other end is connected on two bracing frames of described supporting component, for upwards supporting and fix described supporting component;
One end of described electronic whiteboard is connected on described cross bar, and the other end is wound in described round bar spool.
Preferably, the lid that described guide pin bushing comprises a guide pin bushing seat and is clasped with this guide pin bushing seat, the bottom of described guide pin bushing seat is provided with a pin-and-hole, and two relative guide pin bushings connect corresponding two pin-and-holes by a pin.
Preferably, described web member comprises the connecting lateral plate of upper fastener, lower fastener and connection upper fastener and lower fastener, and described web member is socketed on described cross bar; Described connecting lateral plate forms hinged by a connection pin and described supporting component.
Preferably, a side of described cover plate is articulated with on described sidewall, and opposite side is provided with snap close piece, on corresponding described sidewall, is provided with the latch part matching with described snap close piece.
Preferably, the bottom of described base cabinet is provided with four pulleys, and wherein each pulley is provided with locking device.
Preferably, on described sidewall, be also provided with a mobile division.
Preferably, the middle part of described cross bar is connected with leader.
Preferably, the support bar that forms described two bracing frames is hollow tube pilework.
The invention has the beneficial effects as follows, a kind of electronic whiteboard device provided by the invention, it is simple in structure, and supporting component can shrink in base cabinet, there is portable feature, be suitable for the electronic whiteboard device of building rapidly in some small-sized meeting rooms or interim public lecture place.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the three-dimensional exploded view of the electronic whiteboard device that provides of the embodiment of the present invention;
Fig. 2 is the structural representation of the connecting portion of two bracing frames and cross bar in the embodiment of the present invention;
Fig. 3 is the structural representation of the connecting portion between two bracing frames in the embodiment of the present invention;
Fig. 4 is the stereographic map of the electronic whiteboard device that provides of the embodiment of the present invention at contraction state;
Fig. 5 is the stereographic map of the electronic whiteboard device that provides of the embodiment of the present invention at extended configuration;
Fig. 6 is the rear view of the electronic whiteboard device that provides of the embodiment of the present invention at extended configuration.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Consult Fig. 1-6, a kind of electronic whiteboard device that the present embodiment provides, this device comprises a base cabinet 1, collapsible supporting component 2, cross bar 3, jacking apparatus 7 and electronic whiteboard 8 in described base cabinet 1, wherein,
Base cabinet 1 comprises base plate 101, sidewall 102 and cover plate 103, is provided with a round bar spool 6 in described base cabinet 1, and described round bar spool 6 is connected in two minor face sidewalls of described base cabinet 1;
Supporting component 2 comprises two bracing frames, first bracing frame is by two support bars 201, 202 hinged formation successively, second bracing frame is by two support bars 203, 204 hinged formation successively, two mutual combined crosswise of bracing frame become fork to cut shape structure, on two cross one another support bars of bracing frame, being respectively installed with can be along the axially guide pin bushing 4 of activity of support bar, and two relative guide pin bushings 4 are flexibly connected, cross one another two support bars can be relatively rotated, the angle that two support bars intersect to form can change, by adjusting the size of intersecting angle, can regulate the height of supporting component, one end of two bracing frames is connected on described base plate 101, and the other end is hinged by a connection piece 5 and described cross bar 3, and described web member 5 can be along the axial activity of described cross bar 3,
One end of jacking apparatus 7 is connected on described base plate 101, and the other end is connected on two bracing frames of described supporting component 2, for upwards supporting and fix described supporting component 2; In the present embodiment, jacking apparatus is two, two jacking apparatus 7 one end are connected on described base plate 101, and the other end is connected on the support bar 201 of first bracing frame and the support bar 203 of second bracing frame, and jacking apparatus 7 is wherein electric lifting body;
One end of electronic whiteboard 8 is connected on described cross bar 3, and the other end is wound in described round bar spool 6.
In the time building this electronic whiteboard device of use, upwards promote to stretch supporting component by lifting body, from round bar spool, pull out electronic whiteboard, adjust to needed height fixing afterwards, obtain the electronic whiteboard device of required use; After finishing using, stop the power of lifting body, press down cross bar, electronic whiteboard is wound in round bar spool, and supporting component and cross bar are shunk in base cabinet, can, by casing Seal and preservation, better protect electronic whiteboard.
In the present embodiment, as shown in Figure 2, described web member 5 comprises upper fastener 501, lower fastener 502 and connects the connecting lateral plate 503 of upper fastener 501 and lower fastener 502, and described web member 5 is socketed on described cross bar 3, makes the described web member 5 can be along the axial activity of described cross bar 3; Described connecting lateral plate 503 forms hinged (the exemplary support bar 204 that shows connecting lateral plate 503 and be connected in second bracing frame in figure) by a connection pin 504 and the support bar of bracing frame.
In the present embodiment, the lid 402 that described guide pin bushing 4 comprises a guide pin bushing seat 401 and is clasped with this guide pin bushing seat 401, the bottom of described guide pin bushing seat 401 is provided with a pin-and-hole 403, two relative guide pin bushings 4 connect corresponding two pin-and-holes 403 by a pin, and making two guide pin bushings on support bar can pin be that axle relatively rotates.
In the present embodiment, one side of described cover plate 103 is articulated with on one side sidewall 102 wherein, and opposite side is provided with snap close piece 105, on corresponding another side sidewall 102, is provided with the latch part 106 matching with described snap close piece 105, in the time not using this electronic whiteboard device, can seal this device; In addition, on sidewall 102, be also provided with a mobile division 107, be convenient to guide and support the casing after sealing; In addition, the middle part of described cross bar 3 is connected with leader 301, is convenient to draw or presses down cross bar 3.
In the present embodiment, the bottom of described base cabinet 1 is provided with four pulleys 104, is building electronic whiteboard device, the position of mobile electron board for writing or drawing easily, and wherein each pulley is provided with locking device.
In the present embodiment, the support bar 201,202,203,204 that forms two bracing frames is hollow tube pilework, and its material is aluminium alloy, has met the object that structural strength is high and weight is lighter.
Electronic whiteboard device as above, it is simple in structure, and supporting component can shrink in base cabinet, has portable feature, is suitable for the electronic whiteboard device of building rapidly in some small-sized meeting rooms or interim public lecture place.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (8)
1. an electronic whiteboard device, it is characterized in that, comprise a base cabinet (1), collapsible supporting component (2), cross bar (3), jacking apparatus (7) and electronic whiteboard (8) in described base cabinet (1); Wherein,
Described base cabinet (1) comprises base plate (101), sidewall (102) and cover plate (103), in described base cabinet (1), be provided with a round bar spool (6), described round bar spool (6) is connected in two minor face sidewalls of described base cabinet (1);
Described supporting component (2) comprises two bracing frames, each bracing frame is by multiple support bars (201,202,203,204) hinged formation successively, two mutual combined crosswise of bracing frame become fork to cut shape structure, on two cross one another support bars of bracing frame, being respectively installed with can be along the axially guide pin bushing (4) of activity of support bar, and relative two guide pin bushings (4) are flexibly connected, and cross one another two support bars can be relatively rotated; One end of described supporting component (2) is connected on described base plate (101), the other end is hinged by a connection piece (5) and described cross bar (3), and described web member (5) can be along the axial activity of described cross bar (3);
It is upper that one end of described jacking apparatus (7) is connected in described base plate (101), and the other end is connected on two bracing frames of described supporting component (2), for upwards supporting and fix described supporting component (2);
It is upper that one end of described electronic whiteboard (8) is connected in described cross bar (3), and the other end is wound in described round bar spool (6).
2. electronic whiteboard device according to claim 1, it is characterized in that, the lid (402) that described guide pin bushing (4) comprises a guide pin bushing seat (401) and is clasped with this guide pin bushing seat (401), the bottom of described guide pin bushing seat (401) is provided with a pin-and-hole (403), and relative two guide pin bushings (4) connect corresponding two pin-and-holes (403) by a pin.
3. electronic whiteboard device according to claim 1, it is characterized in that, described web member (5) comprises the connecting lateral plate (503) of upper fastener (501), lower fastener (502) and connection upper fastener (501) and lower fastener (502), and described web member (5) is socketed on described cross bar (3); Described connecting lateral plate (503) forms hinged by a connection pin (504) and described supporting component (2).
4. according to the arbitrary described electronic whiteboard device of claim 1-3, it is characterized in that, one side of described cover plate (103) is articulated with on described sidewall (102), opposite side is provided with snap close piece (105), on corresponding described sidewall (102), is provided with the latch part (106) matching with described snap close piece (105).
5. electronic whiteboard device according to claim 4, is characterized in that, the bottom of described base cabinet (1) is provided with four pulleys (104), and wherein each pulley is provided with locking device.
6. electronic whiteboard device according to claim 4, is characterized in that, is also provided with a mobile division (107) on described sidewall (102).
7. electronic whiteboard device according to claim 4, is characterized in that, the middle part of described cross bar (3) is connected with leader (301).
8. electronic whiteboard device according to claim 4, is characterized in that, the support bar that forms described two bracing frames is hollow tube pilework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050203.1A CN103793110B (en) | 2014-02-13 | 2014-02-13 | A kind of electronic whiteboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050203.1A CN103793110B (en) | 2014-02-13 | 2014-02-13 | A kind of electronic whiteboard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103793110A true CN103793110A (en) | 2014-05-14 |
| CN103793110B CN103793110B (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050203.1A Expired - Fee Related CN103793110B (en) | 2014-02-13 | 2014-02-13 | A kind of electronic whiteboard device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103793110B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909369Y (en) * | 2006-04-28 | 2007-06-06 | 梁庆 | Portable electronic white board |
| US8167256B1 (en) * | 2008-03-19 | 2012-05-01 | Leslie C. Bishop | Mounting bracket for classroom board |
| CN202674775U (en) * | 2012-06-27 | 2013-01-16 | 杨传波 | Wall-mounted flat-panel television support |
| CN203012679U (en) * | 2012-10-29 | 2013-06-19 | 武汉市腾亚科技有限公司 | Infrared electronic whiteboard |
-
2014
- 2014-02-13 CN CN201410050203.1A patent/CN103793110B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909369Y (en) * | 2006-04-28 | 2007-06-06 | 梁庆 | Portable electronic white board |
| US8167256B1 (en) * | 2008-03-19 | 2012-05-01 | Leslie C. Bishop | Mounting bracket for classroom board |
| CN202674775U (en) * | 2012-06-27 | 2013-01-16 | 杨传波 | Wall-mounted flat-panel television support |
| CN203012679U (en) * | 2012-10-29 | 2013-06-19 | 武汉市腾亚科技有限公司 | Infrared electronic whiteboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103793110B (en) | 2016-12-07 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160919 Address after: 215600, Jiangsu, Suzhou, Zhangjiagang Jin Fengzhen (Hexing) Yang Kam Road on the eastern side of Zhangjiagang treasure watch television equipment Co., Ltd. Applicant after: JIANGSU REDLEAF AUDIO & VISUAL EQUIPMENT CO., LTD. Address before: 215600, Jiangsu, Suzhou, Fengzhen Zhangjiagang Kam Kam Road, No. 382, Jiangsu Hongye audio-visual equipment Limited by Share Ltd Applicant before: Jiangsu Redleaf Audio & Visual Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |