CN206411896U - A kind of computor -based instruction system - Google Patents
A kind of computor -based instruction system Download PDFInfo
- Publication number
- CN206411896U CN206411896U CN201720106598.1U CN201720106598U CN206411896U CN 206411896 U CN206411896 U CN 206411896U CN 201720106598 U CN201720106598 U CN 201720106598U CN 206411896 U CN206411896 U CN 206411896U
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- CN
- China
- Prior art keywords
- picture frame
- computer monitor
- expansion link
- lower section
- computor
- Prior art date
- 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
A kind of computor -based instruction system, including computer monitor, computer desk and main frame, computer monitor front portion sets picture frame, Fresnel Lenses is installed in picture frame, the surface area of picture frame is more than the surface area of computer monitor, a piece expansion link is respectively installed between the corner corresponding with picture frame of computer monitor corner, two expansion link one end of top are by damping shaft with being connected at the top of computer monitor, two expansion link other ends of top are articulated and connected with picture frame, the expansion link one end of lower section two is articulated and connected with computer monitor bottom, one hinged seat is respectively installed with the expansion link other end correspondence position of lower section two at two jiaos of picture frame bottom, the lower section expansion link other end is fixed with hinged seat by clamp.The utility model can easily amplify the content on computer monitor by picture frame and Fresnel Lenses, be easy to all students to see clearly；Picture frame can be packed up easily again simultaneously, be easy to teacher to use.
Description
Technical field
The utility model belongs to teaching field, specifically a kind of computor -based instruction system.
Background technology
At present when school is imparted knowledge to students, can not be met because computer monitor is smaller makes heel row student it is clear that logical at present
The mode for crossing increase projecting apparatus amplifies the content on computer display screen, so that student sees, but projecting apparatus cost compared with
Height, is difficult popularization completely.
Utility model content
The utility model provides a kind of computor -based instruction system, to solve defect of the prior art.
The utility model is achieved by the following technical programs：
A kind of computor -based instruction system, including computer monitor, computer desk and main frame, computer monitor are anterior
Set and Fresnel Lenses is installed in picture frame, picture frame, the surface area of picture frame is more than the surface area of computer monitor, computer monitor four
A piece expansion link is respectively installed, two expansion link one end of top are shown by damping shaft and computer between the corner corresponding with picture frame of angle
Show connection at the top of device, two expansion link other ends of top are articulated and connected with picture frame, and the expansion link one end of lower section two shows with computer
Show that device bottom is articulated and connected, respectively installing one with the expansion link other end correspondence position of lower section two at two jiaos of picture frame bottom is hinged
Seat, the lower section expansion link other end is fixed with hinged seat by clamp, and computer monitor bottom connects the inner ring of bearing, bearing outer ring
Bottom even installs four oblique intubations, and intubation interior energy insertion inserted link, inserted link is contacted with computer desk.
A kind of computor -based instruction system as described above, described inserted link bottom is installed by anti-skid ball.
Gobo is set between a kind of computor -based instruction system as described above, described expansion link.
The utility model has the advantages that：The utility model can easily amplify computer by picture frame and Fresnel Lenses and show
Content on device, is easy to all students to see clearly；Picture frame can be packed up easily again simultaneously, be easy to teacher to use；And pass through intubation
The height that can improve computer monitor with inserted link ensures stability of the present utility model.The utility model can be easily by bearing
Rotate computer monitor, needed in teaching process to student show when, computer monitor is turned to by student by bearing, simultaneously
Picture frame and Fresnel Lenses are gone to immediately ahead of computer monitor, fixed the lower section expansion link other end with hinged seat with clamp,
Simultaneously because upper root expansion link is connected with computer monitor by damping shaft, damping shaft can effectively ensure picture frame and Fresnel
Lens keep stable state after adjustment angle, effectively raise security of the present utility model, while by clamp, being hinged
Picture frame effectively can be put down and packed up with Fresnel Lenses easy to use by seat and expansion link.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation；Fig. 2 is the enlarged drawing of Fig. 1 A direction views.
Reference：The clamp of 1 computer monitor, 2 picture frame, 3 Fresnel Lenses, 4 expansion link, 5 damping shaft, 6 hinged seat 7
The bearing 11 of 8 computer desk, 9 main frame 10 is intubated the gobo of 12 inserted link, 13 anti-skid ball 14.
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 utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
A kind of computor -based instruction system, as illustrated, including computer monitor 1, computer desk 8 and main frame 9, electricity
Anterior set of brain display 1 installs Fresnel Lenses 3 in picture frame 2, picture frame 2, the surface area of picture frame 2 is more than computer monitor 1
Surface area, 1 four jiaos of computer monitor respectively installs an expansion link 4, two expansion links of top between the corresponding corner of picture frame 2
4 one end are connected by damping shaft 5 with the top of computer monitor 1, and two other ends of expansion link 4 and the picture frame 2 of top are articulated and connected,
The one end of expansion link 4 of lower section two is articulated and connected with the bottom of computer monitor 1, with the expansion link 4 of lower section two at two jiaos of 2 bottom of picture frame
Other end correspondence position respectively installs a hinged seat 6, and the other end of lower section expansion link 4 is fixed with hinged seat 6 by clamp 7, computer
The bottom of display 1 connects the inner ring of bearing 10, and the outer ring bottom even of bearing 10 installs four oblique intubations 11, is intubated 11 interior energies
Inserted link 12 is inserted, inserted link 12 is contacted with computer desk 8.The utility model can easily amplify electricity by picture frame 2 and Fresnel Lenses 3
Content on brain display 1, is easy to all students to see clearly；Picture frame 2 can be packed up easily again simultaneously, be easy to teacher to use；And
The height that can improve computer monitor 1 by intubation 11 and inserted link 12 ensures stability of the present utility model.The utility model leads to
Computer monitor 1 can easily be rotated by crossing bearing 10, needed in teaching process to student show when, by bearing 10 by computer
Display 1 turns to student, while picture frame 2 and Fresnel Lenses 3 are gone into the front of computer monitor 1, is stretched lower section with clamp 7
The other end of contracting bar 4 is fixed with hinged seat 6, simultaneously because upper root expansion link 4 is connected with computer monitor 1 by damping shaft 5, resistance
Buddhist nun's axle 5 can effectively ensure that picture frame 2 keeps stable state with Fresnel Lenses 3 after adjustment angle, effectively raise this reality
With new security, while can be effectively by picture frame 2 and Fresnel Lenses 3 by clamp 7, hinged seat 6 and expansion link 4
Put down and pack up and be easy to use.
Specifically, anti-skid ball 13 is installed in the bottom of inserted link 12 described in the present embodiment.Anti-skid ball 13 can effectively increase slotting
Frictional force between bar 12 and computer desk 8, effectively raises stability of the present utility model.
Specifically, setting gobo 14 between expansion link 4 described in the present embodiment.Gobo 14 can effectively avoid the external world
Illumination is impacted to the utility model, effectively raises stability of the present utility model.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (3)
1. a kind of computor -based instruction system, including computer monitor（1）, computer desk（8）And main frame（9）, its feature
It is：Computer monitor（1）Front portion sets picture frame（2）, picture frame（2）Interior installation Fresnel Lenses（3）, picture frame（2）Surface area
More than computer monitor（1）Surface area, computer monitor（1）Corner and picture frame（2）It is each between corresponding corner to install one
Expansion link（4）, two expansion links of top（4）One end passes through damping shaft（5）With computer monitor（1）Top is connected, top
Two expansion links（4）The other end and picture frame（2）It is articulated and connected, the expansion link of lower section two（4）One end and computer monitor（1）Bottom
It is articulated and connected, picture frame（2）With the expansion link of lower section two at two jiaos of bottom（4）Other end correspondence position respectively installs a hinged seat
（6）, lower section expansion link（4）The other end and hinged seat（6）Pass through clamp（7）It is fixed, computer monitor（1）Bottom connects bearing
（10）Inner ring, bearing（10）Outer ring bottom even installs four oblique intubations（11）, intubation（11）Interior energy inserts inserted link
（12）, inserted link（12）With computer desk（8）Contact.
2. a kind of computor -based instruction system according to claim 1, it is characterised in that：Described inserted link（12）Bottom
Portion is installed by anti-skid ball（13）.
3. a kind of computor -based instruction system according to claim 1, it is characterised in that：Described expansion link（4）
Between gobo is set（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106598.1U CN206411896U (en) | 2017-02-04 | 2017-02-04 | A kind of computor -based instruction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106598.1U CN206411896U (en) | 2017-02-04 | 2017-02-04 | A kind of computor -based instruction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411896U true CN206411896U (en) | 2017-08-15 |
Family
ID=59557666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720106598.1U Expired - Fee Related CN206411896U (en) | 2017-02-04 | 2017-02-04 | A kind of computor -based instruction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206411896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230765A (en) * | 2018-01-17 | 2018-06-29 | 许昌学院 | A kind of education skill demonstration teaching aid device |
| CN109658798A (en) * | 2019-02-12 | 2019-04-19 | 无锡市人民医院 | A kind of Ultrasonography shows the three-dimensional mould of thyroid gland micronodule |
-
2017
- 2017-02-04 CN CN201720106598.1U patent/CN206411896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230765A (en) * | 2018-01-17 | 2018-06-29 | 许昌学院 | A kind of education skill demonstration teaching aid device |
| CN108230765B (en) * | 2018-01-17 | 2021-01-01 | 许昌学院 | Educational technology demonstration teaching aid device |
| CN109658798A (en) * | 2019-02-12 | 2019-04-19 | 无锡市人民医院 | A kind of Ultrasonography shows the three-dimensional mould of thyroid gland micronodule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180204 |