CN202795790U - Multimedia teaching equipment - Google Patents
Multimedia teaching equipment Download PDFInfo
- Publication number
- CN202795790U CN202795790U CN 201220298112 CN201220298112U CN202795790U CN 202795790 U CN202795790 U CN 202795790U CN 201220298112 CN201220298112 CN 201220298112 CN 201220298112 U CN201220298112 U CN 201220298112U CN 202795790 U CN202795790 U CN 202795790U
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- CN
- China
- Prior art keywords
- rack
- support bar
- multimedia teaching
- support
- electronic whiteboard
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides multimedia teaching equipment, which is characterized by comprising a cabinet, an electronic whiteboard and a projector, wherein the electronic whiteboard is arranged on the cabinet via support rods; and the projector is arranged on the cabinet via a support frame. According to the multimedia teaching equipment provided by the utility model, the cabinet, the electronic whiteboard and the projector are assembled together reasonably; the whole equipment is integrally designed; the use is convenient; and when at teaching use, the equipment can be used for a plurality of classrooms, thereby reducing purchasing cost of a user, improving the use efficiency of the equipment and meeting the modern teaching needs.
Description
Technical field
The utility model relates to the Modern Educational Knowledge field, relates to specifically multimedia teaching facility.
Background technology
The multimedia overhead projector teaching equipment is used widely in Modern Education Technology, but the equipment that the various performances that existing this kind equipment comprises are different is more relatively independent, as independently electronic whiteboard is arranged in the market, projector independently, the Related product such as rack independently, this kind equipment is in Modern Education Technology is used, have the following disadvantages: on the one hand, during use, need above-mentioned scattered device assembles is got up, because various multimedia equipments are discrete form, its connection line is complicated, needs the professional to install, debug, keep in repair; On the other hand, the electronic whiteboard height can not be adjusted, and dirigibility is not strong; Again on the one hand, rack can not hold PC, and using very needs PC is placed near the rack, needs multiple pc in the common education activities, thereby troublesome poeration, and rack moves and can only lean on many people to move, very inconvenience.
Summary of the invention
There are the problems such as dispersion, Installation and Debugging difficulty in used equipment in the existing multimedia teaching in order to solve, and proposes a kind of integrated multimedia teaching equipment, and realizes by the following technical solutions:
A kind of multimedia teaching facility wherein, comprises rack, electronic whiteboard and projector, and described electronic whiteboard is installed on the described rack by support rod body, and described projector is installed on the described rack by a bracing frame.
Aforesaid multimedia teaching facility, described enclosure top is equipped with fan, and the bottom is equipped with return pulley, and inside is provided with rack, and described rack support body is provided with to place the grills of electronic product.
Aforesaid multimedia teaching facility is equipped with jacking gear between described support rod body and the described rack.
Aforesaid multimedia teaching facility, support frame as described above comprises first, second and third support bar, described the first support bar one end is fixed on the described rack, one end of the other end and described the second support bar is flexibly connected, described the second support bar is L-shaped, its other end and the 3rd support bar are set in together the composition expansion link, and the free end of the 3rd support bar is installed projector.
Further, described the first support bar one end is fixed on the described rack by the 4th support bar, described the first support bar and the 4th support bar are set in together, between be bolted, described the first support bar is provided with a supporting traverse, this supporting traverse upper end is fixed on the top margin of electronic whiteboard, and the lower end is fixed on the described support rod body.
Aforesaid multimedia teaching facility, described jacking gear comprise with right-and-left threaded screw rod, are threaded in the nut on the described screw rod, and rhombus frame, the two ends, the left and right sides of described rhombus frame are hinged on the described nut, and the upper end is hinged on the support rod body, and the lower end is hinged on the described rack.
Aforesaid multimedia teaching facility, described return pulley comprises the universal wheel that is positioned at four jiaos of places, rack bottom and is positioned at the support wheel that arranges before and after the centre position, described support wheel is installed in described rack bottom by a back up pad, and the length of this back up pad is greater than the width of described rack.
Aforesaid multimedia teaching facility, described rack inner bottom part is provided with Rack for hanging earphone.
Aforesaid multimedia teaching facility, front end face is equipped with the electronic whiteboard carriage on the described rack.
Aforesaid multimedia teaching facility comprises that also two are crossed crane span structure, and the described crane span structure of crossing is arch.
Compared with prior art, advantage of the present utility model and good effect are as follows:
The utility model multimedia teaching facility reasonably is installed together rack, electronic whiteboard, projector, and whole equipment integrated design is easy to use, when teaching is used, can for classroom between many, reduce the user and purchase the machine cost, raising equipment service efficiency satisfies the modernizing teaching needs.
After reading by reference to the accompanying drawings embodiment of the present utility model, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is one of the utility model embodiment one structural representation;
Fig. 2 is two of the utility model embodiment one structural representation;
Fig. 3 is the utility model embodiment one cabinet structure synoptic diagram;
Fig. 4 is that the utility model embodiment one crosses the portal structure synoptic diagram;
Fig. 5 is the utility model embodiment two part-structure synoptic diagram;
Among each figure:
100, rack; 101, rack; 102, grills; 103, earth leakage protective device; 104, electric power plug socket; 105, Rack for hanging earphone; 106, fan; 107, universal wheel; 108, support wheel; 109, back up pad; 110, slideway; 111, supporting plate; 112, adapter; 113, cross crane span structure;
200, electronic whiteboard; 201, blank top margin;
300, projector;
400, bracing frame; 401, the first support bar; 402, the second support bar; 403, the 3rd support bar; 404, the 4th support bar; 405, supporting traverse; , 406, bolt; 407, bolt;
500, support rod body; 510, jacking gear; 511, rhombus frame; 512, nut; 513, screw rod.
Embodiment
Embodiment one, with reference to figure 1 and Fig. 2, wherein Fig. 1 is multimedia teaching facility Facad structure synoptic diagram, Fig. 2 is multimedia teaching facility structure synoptic diagram, as above shown in each figure, this enforcement multimedia teaching facility comprises rack 100, electronic whiteboard 200 and projector 300, described electronic whiteboard 200 is installed on the described rack 100 by support rod body 500, and described projector 300 is installed on the described rack 100 by a bracing frame 400.
Described cabinet structure is with reference to figure 3; as shown in Figure 3; rack 100 is provided with the clamshell doors body; rack 100 tops are equipped with two radiator fans 106; the bottom is equipped with return pulley; inside is provided with rack 101; present embodiment rack 101 is made as two-layer; rack 101 tops are arranged with to place the grills 102 of notebook; can be used to place adapter 112 on the rack on grills 102 sides; rack 100 inner bottom parts are equipped with earth leakage protective device 103; electric power plug socket 104 and the convenient Rack for hanging earphone 105 that hangs earphone, described Rack for hanging earphone 105 can be hangers independently, also can be fixed on the rack inner bottom part.Described return pulley comprises the universal wheel 107 that is positioned at four jiaos of places, rack bottom, in order to prevent that whole equipment front and back from rocking, crank, rack 100 bottoms are positioned at the place, centre position and are provided with the support wheel 108 that front and back arrange, described support wheel 108 is installed in described rack 100 bottoms by a back up pad 109, and the length of this back up pad 109 is greater than the width of described rack 100.In order to make electronic whiteboard 200 more firm, front end face is equipped with the electronic whiteboard carriage on the rack, and present embodiment blank carriage comprises a supporting plate 111, and this supporting plate 111 can slide up and down in vertical slideway 110, and can be fixed on the somewhere.
For the convenient height of adjusting electronic whiteboard 200, between described support rod body 500 and the described rack 100 jacking gear 510 is installed, present embodiment jacking gear 510 comprises with right-and-left threaded screw rod 513, be threaded in the nut 512 on the described screw rod 513, and rhombus frame 511, the two ends, the left and right sides of described rhombus frame 511 are hinged on the described nut 512, and the upper end is hinged on the support rod body 500, and the lower end is hinged on the described rack 100.During use, rotating screw bolt 513, rhombus frame 511 left and right sides indentations or open realize the lifting of electronic whiteboard 200.Certainly the present embodiment jacking gear also can adopt the electronic lifting device, namely cooperates by motor and gear train, adds by realization liftings such as key control, also can adopt pneumatic startup, and namely similar lifting jack lifting principle realizes, this does not exemplify one by one.
The bracing frame 400 that projector is installed is a rotating shrinking device, present embodiment turns constriction device and comprises the first support bar 401, the second support bar 402 and the 3rd support bar 403, described the first support bar 401 1 ends are fixed on the described rack 100, the other end is connected with the threaded one end of described the second support bar 402, described the second support bar 402 is L-shaped, its other end and the 3rd support bar 403 are set in together the composition expansion link, and the free end of the 3rd support bar 403 is installed projector 300.Expansion link may be collapsed to together, and can rotate to the position parallel with electronic whiteboard 200.
During concrete the use, notebook is shelved in the rack on the grills 102, projector 300 is adjusted to the place ahead, top of electronic whiteboard 200, electronic whiteboard 200 is electrically connected to notebook, and by projector the content on the notebook is projected on the electronic whiteboard screen, under the support of application program, can construct an interactively cooperation meeting or teaching environment, utilize specific pen with means for holding it in right position to replace mouse at the enterprising line operate of blank, any operation that can edit file, note, preservation etc. utilizes keyboard and mouse to realize on computers.The present embodiment electronic whiteboard can be supported to print, and can also use as the PC blank, and electronic whiteboard is linked to each other with PC, and the electronic whiteboard of this moment just is equivalent to a large-area handwriting pad, can write arbitrarily in the above, paint and instant showing at PC.
Notebook can be opened radiator fan 106 to its heat radiation in charging or use procedure.Number and occasion according to teaching, can suitably adjust the height of electronic whiteboard 200, specifically can realize the lifting of electronic whiteboard 200 by rotating screw bolt 513, after adjusting the height of electronic whiteboard 200, the bottom that again supporting plate 111 is moved on to electronic whiteboard 200 is also fixing, and 111 pairs of electronic whiteboards 200 of supporting plate play well and entrust, firmly effect.When needs move whole equipment, for avoiding the integral device center unstable, expansion link can be retracted to together, and rotation is to the position parallel with electronic whiteboard 200, promoting rack 100 gets final product, as run into threshold or other barriers, and can easily stride across by crossing crane span structure 113, present embodiment is crossed crane span structure 113 and is arranged two, as shown in Figure 4, cross crane span structure 113 and be arch, usually time spent not, can be placed in the rack 100.
Embodiment two, with reference to figure 5, be with the difference of embodiment one: present embodiment bracing frame 400 also comprises the 4th support bar 404, one end of the 4th support bar 404 is fixed on the rack, the other end and the first support bar 401 are set in together, between fixing by the bolt 407 that is installed on the 4th support bar 404, one end of the other end of the first support bar 401 and described the second support bar 402 is set in together, namely the second support bar 402 is enclosed within on the first support bar 401, and at the second support bar 402 set bolt 406 is installed and is got final product, when needing rotation the second support bar 402, only need unclamp set bolt, rotate again the second support bar 402 to the appropriate location, then tighten set bolt and get final product.Described the first support bar 401 is provided with a supporting traverse 405, and these supporting traverse 405 upper ends are fixed on the top margin 201 of electronic whiteboard, and the lower end is fixed on the described support rod body 500.When needs lifting electronic whiteboard, unclamp the bolt 407 on the 4th support bar 404, the process that support rod body 500 heads on lifting electronic whiteboard drives the first support bar lifting, when being elevated to suitable position, tightening bolt 407 on the 4th support bar 404 and fixes and get final product.
To sum up, the utility model multimedia teaching facility organically combines rack, electronic whiteboard, three kinds of equipment of projector, not only combine all functions of above three kinds of equipment, some exclusive functions have also been increased, the design of present embodiment grills can be used to deposit 20-40 platform notebook, and charges; Can start cabinet fan during charging, can effectively dispel the heat to notebook; Electronic whiteboard liftable, projector can rotate backward to electronic whiteboard top margin parallel position place, be convenient between different classrooms mobile; The design of rack return pulley, support wheel is so that whole equipment can keep balance.The utility model uses easy to operate, after integral device is good by professional and technical personnel's assembly and adjustment, after user of service's start, under the support of special application program, electronic whiteboard can with the information such as computer simultaneous display image, literal, can on electronic whiteboard, directly operate by hand touch, teacher's pointer, white board writing pen etc.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. multimedia teaching facility, it is characterized in that: comprise rack, electronic whiteboard and projector, described electronic whiteboard is installed on the described rack by support rod body, and described projector is installed on the described rack by a bracing frame.
2. multimedia teaching facility according to claim 1, it is characterized in that: described enclosure top is equipped with fan, and the bottom is equipped with return pulley, and inside is provided with rack, and described rack support body is provided with to place the grills of electronic product.
3. multimedia teaching facility according to claim 2 is characterized in that: between described support rod body and the described rack jacking gear is installed.
4. according to claim 2 or 3 described multimedia teaching facilities, it is characterized in that: support frame as described above comprises first, second and third support bar, described the first support bar one end is fixed on the described rack, one end of the other end and described the second support bar is flexibly connected, described the second support bar is L-shaped, its other end and the 3rd support bar are set in together the composition expansion link, and the free end of the 3rd support bar is installed projector.
5. multimedia teaching facility according to claim 4, it is characterized in that: described the first support bar one end is fixed on the described rack by the 4th support bar, described the first support bar and the 4th support bar are set in together, between be bolted, described the first support bar is provided with a supporting traverse, this supporting traverse upper end is fixed on the top margin of electronic whiteboard, and the lower end is fixed on the described support rod body.
6. multimedia teaching facility according to claim 5, it is characterized in that: described jacking gear comprises with right-and-left threaded screw rod, be threaded in the nut on the described screw rod, and rhombus frame, the two ends, the left and right sides of described rhombus frame are hinged on the described nut, the upper end is hinged on the support rod body, and the lower end is hinged on the described rack.
7. multimedia teaching facility according to claim 6, it is characterized in that: described return pulley comprises the universal wheel that is positioned at four jiaos of places, rack bottom and is positioned at the support wheel that arranges before and after the centre position, described support wheel is installed in described rack bottom by a back up pad, and the length of this back up pad is greater than the width of described rack.
8. multimedia teaching facility according to claim 7, it is characterized in that: front end face is equipped with the electronic whiteboard carriage on the described rack.
9. multimedia teaching facility according to claim 8, it is characterized in that: described rack inner bottom part is provided with Rack for hanging earphone.
10. multimedia teaching facility according to claim 9 is characterized in that: comprise that also two are crossed crane span structures, the described crane span structure of crossing is arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298112 CN202795790U (en) | 2012-06-25 | 2012-06-25 | Multimedia teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298112 CN202795790U (en) | 2012-06-25 | 2012-06-25 | Multimedia teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795790U true CN202795790U (en) | 2013-03-13 |
Family
ID=47823004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298112 Expired - Fee Related CN202795790U (en) | 2012-06-25 | 2012-06-25 | Multimedia teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578308A (en) * | 2013-08-01 | 2014-02-12 | 张俊 | Lifting cabinet type integrated multimedia teaching machine capable of being used in mobile mode |
| CN105844984A (en) * | 2016-05-31 | 2016-08-10 | 广东诚进科技股份有限公司 | Interactive demonstration system |
| CN106409126A (en) * | 2016-12-01 | 2017-02-15 | 常州信息职业技术学院 | Multimedia teaching device |
| CN108346347A (en) * | 2018-04-19 | 2018-07-31 | 陈翠芬 | A kind of modified educational facilities |
-
2012
- 2012-06-25 CN CN 201220298112 patent/CN202795790U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578308A (en) * | 2013-08-01 | 2014-02-12 | 张俊 | Lifting cabinet type integrated multimedia teaching machine capable of being used in mobile mode |
| CN105844984A (en) * | 2016-05-31 | 2016-08-10 | 广东诚进科技股份有限公司 | Interactive demonstration system |
| CN106409126A (en) * | 2016-12-01 | 2017-02-15 | 常州信息职业技术学院 | Multimedia teaching device |
| CN106409126B (en) * | 2016-12-01 | 2019-03-01 | 常州信息职业技术学院 | Multimedia teaching facility |
| CN108346347A (en) * | 2018-04-19 | 2018-07-31 | 陈翠芬 | A kind of modified educational facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |