CN206021594U - A kind of multimedia teaching projector - Google Patents
A kind of multimedia teaching projector Download PDFInfo
- Publication number
- CN206021594U CN206021594U CN201620873174.3U CN201620873174U CN206021594U CN 206021594 U CN206021594 U CN 206021594U CN 201620873174 U CN201620873174 U CN 201620873174U CN 206021594 U CN206021594 U CN 206021594U
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- CN
- China
- Prior art keywords
- plate
- location
- projector
- base
- elevating mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of multimedia teaching projector, including upper location-plate, lower location-plate, elevating mechanism and base, the Its lower side is provided with mobile lower limb, base upper end is provided with glidepath, slide on glidepath and be provided with sliding block, push pedal is fixedly installed on sliding block, being horizontally disposed with push pedal has screw mandrel, screw mandrel is through the feed screw nut for being arranged on glidepath upper end, lower location-plate is provided with above base, the lower end of lower location-plate is provided with slide rail, and sliding on upper slide rail is provided with top shoe, is connected by elevating mechanism between base and lower location-plate；The lower location-plate upper end is equipped with upper location-plate, projector is provided between upper location-plate and lower location-plate, this utility model simple structure, reasonable in design, the height of projector can quickly be adjusted, projector will not shake when work, the good heat dissipation effect of projector, while the movement of this projector is very convenient.
Description
Technical field
This utility model is related to a kind of projector, specifically a kind of multimedia teaching projector.
Background technology
With the development of science and technology, more and more extensively, multimedia teaching is relatively conventional for the utilization of multimedia teaching
Teaching method has more quick, the convenient, advantage such as more lively of imparting knowledge to students.Projection is usually applied in multimedia teaching
Instrument this equipment.Projector can be amplified to the data on electronic equipment on curtain, be convenient for people to preferably study.General
In the case of projector position typically relatively low, when projecting content onto higher position if desired, then need other supports
Device, using inconvenience, and places unstable, the situation that easily appearance is slided, greatly reduces the teaching efficiency of teacher.So pin
To the problems referred to above, a kind of new teaching projector is needed.
Utility model content
The purpose of this utility model is to provide a kind of multimedia teaching projector, to solve to carry in above-mentioned background technology
The problem for going out.
For achieving the above object, this utility model provides following technical scheme：
A kind of multimedia teaching projector, including upper location-plate, lower location-plate, elevating mechanism and base, the base
Downside is provided with mobile lower limb, and mobile lower limb is fixedly connected with base by adapter, is provided with amortisseur, amortisseur on the downside of mobile lower limb
Downside is provided with steering rotating shaft, to turn to and be provided with turning rack on the downside of rotating shaft, be provided with caster wheel in turning rack, turns to foot
Wheel is connected with turning rack by connecting shaft；The base upper end is provided with glidepath, and sliding on glidepath is provided with sliding block,
Push pedal is fixedly installed on sliding block, and being horizontally disposed with push pedal has screw mandrel, and screw mandrel is through the screw mandrel spiral shell for being arranged on glidepath upper end
Female；Lower location-plate is provided with above the base, the lower end of lower location-plate is provided with slide rail, sliding on upper slide rail is provided with
Slide block；Elevating mechanism is provided between the base and lower location-plate, the first end of elevating mechanism is hinged with top shoe, lift
The second end of mechanism is hinged with upper slide rail, and the 3rd end of elevating mechanism is hinged with glidepath, the 4th end of elevating mechanism
It is hinged with sliding block；The lower location-plate upper end is equipped with upper location-plate, and the lower location-plate left and right sides is symmetrically arranged with
One groove, the upper location-plate left and right sides are symmetrically arranged with the second groove, are provided through screw rod in the first groove and the second groove；
The screw rod left end is provided with regulating bolt through at lower location-plate, and screw rod is provided with clamp through at upper location-plate, clamp
Inner side is provided with pad, and both sides clamp is provided with projector in upper location-plate.
Further, the caster wheel upper end is provided with foot brake.
Further, some louvres are provided with the upper location-plate.
Compared with prior art, this utility model causes projector to be fixed between the clamp of both sides by regulating bolt,
Prevent projector from shaking when work；When height is adjusted, push pedal is promoted using screw mandrel, so that sliding block
Horizontally slip in glidepath, so that elevating mechanism is lifted, be capable of the height of quick regulation projector, facilitate teacher to enter
Row teaching；The mobile lower limb that base bottom is arranged can carry out random movement, and amortisseur can reduce generation in moving process
Vibrations, prevent projector from damaging, and foot brake can facilitate stablizing for device.
Description of the drawings
Structural representations of the Fig. 1 for multimedia teaching projector.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1 is referred to, a kind of multimedia teaching projector, including upper location-plate 2, lower location-plate 30,7 and of elevating mechanism
Base 10, is provided with mobile lower limb 13 on the downside of the base 10, mobile lower limb 13 is fixedly connected with base 10 by adapter 11, mobile
Amortisseur 12 is provided with the downside of lower limb 13, steering rotating shaft 14 is provided with the downside of amortisseur 12, to be turned to and be provided with steering on the downside of rotating shaft 14
Support 17, is provided with caster wheel 15 in turning rack 17, and caster wheel 15 is connected with turning rack 17 by connecting shaft 16, turns
15 upper end of castor is provided with foot brake 18；10 upper end of the base is provided with glidepath 9, and sliding on glidepath 9 is arranged
There is sliding block 21, on sliding block 21, be fixedly installed push pedal 22, being horizontally disposed with push pedal 22 has screw mandrel 19, and screw mandrel 10 is through setting
Feed screw nut 20 in 9 upper end of glidepath；Lower location-plate 30 is provided with above the base 10, and the lower end of lower location-plate 30 is arranged
There is upper slide rail 26, sliding on upper slide rail 26 is provided with top shoe 25；Lifting is provided between the base 10 and lower location-plate 30
Mechanism 7, the first end 24 of elevating mechanism 7 are hinged with top shoe 25, and the second end 6 of elevating mechanism 7 is hinged with upper slide rail 26,
3rd end 8 and the glidepath 9 of elevating mechanism 7 is hinged, and the 4th end 23 and the sliding block 21 of elevating mechanism 7 are hinged；Under described
30 upper end of location-plate is equipped with upper location-plate 2, and lower 30 left and right sides of location-plate is symmetrically arranged with the first groove 27, upper positioning
2 left and right sides of plate is symmetrically arranged with the second groove 28, is provided through screw rod 3 in the first groove 27 and the second groove 28；Described
3 left end of screw rod is provided with regulating bolt 4 through at lower location-plate 30, and screw rod 3 is provided with clamp 29 through at upper location-plate 2, blocks
The inner side of plate 29 is provided with pad, and both sides clamp 29 is provided with projector 5 in upper location-plate 30, and pad causes projector
5 do not allow fragile；Some louvres 1 are additionally provided with the upper location-plate 2, and louvre 1 can strengthen the heat radiation energy of projector 5
Power, this multimedia teaching projector when in use, cause projector 5 to be fixed on the clamp of both sides by regulating bolt 4
Between 29, prevent projector from shaking when work；When height is adjusted, push pedal 22 is promoted using screw mandrel 19, from
And sliding block 21 is horizontally slipped in glidepath 9, so that elevating mechanism 7 is lifted, facilitate teacher to be imparted knowledge to students；Bottom
The mobile lower limb 13 that 10 bottoms of seat are arranged can carry out random movement, and amortisseur 12 can reduce the shake produced in moving process
Dynamic, prevent projector 5 from damaging, foot brake 18 can facilitate stablizing for device.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Make a variety of changes.
Claims (1)
1. a kind of multimedia teaching projector, including upper location-plate, lower location-plate, elevating mechanism and base, it is characterised in that
The Its lower side is provided with mobile lower limb, and mobile lower limb is fixedly connected with base by adapter, is provided with damping on the downside of mobile lower limb
Device, is provided with steering rotating shaft on the downside of amortisseur, to turn to and be provided with turning rack on the downside of rotating shaft, be provided with steering foot in turning rack
Wheel, caster wheel are connected with turning rack by connecting shaft；The base upper end is provided with glidepath, and sliding on glidepath is arranged
There is sliding block, on sliding block, be fixedly installed push pedal, being horizontally disposed with push pedal has screw mandrel, and screw mandrel is passed through and is arranged on glidepath upper end
Feed screw nut；Lower location-plate is provided with above the base, the lower end of lower location-plate is provided with slide rail, slide on upper slide rail
It is provided with top shoe；Elevating mechanism, the first end and top shoe of elevating mechanism is provided between the base and lower location-plate
It is hinged, the second end of elevating mechanism is hinged with upper slide rail, the 3rd end of elevating mechanism is hinged with glidepath, elevating mechanism
4th end is hinged with sliding block；The lower location-plate upper end is equipped with upper location-plate, and the lower location-plate left and right sides is symmetrical
The first groove is provided with, the upper location-plate left and right sides is symmetrically arranged with the second groove, runs through setting in the first groove and the second groove
It is equipped with screw rod；The screw rod left end is provided with regulating bolt through at lower location-plate, and screw rod is provided with card through at upper location-plate
Plate, is provided with pad on the inside of clamp, both sides clamp is provided with projector in upper location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873174.3U CN206021594U (en) | 2016-08-13 | 2016-08-13 | A kind of multimedia teaching projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873174.3U CN206021594U (en) | 2016-08-13 | 2016-08-13 | A kind of multimedia teaching projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021594U true CN206021594U (en) | 2017-03-15 |
Family
ID=58247274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873174.3U Expired - Fee Related CN206021594U (en) | 2016-08-13 | 2016-08-13 | A kind of multimedia teaching projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021594U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745593A (en) * | 2017-10-11 | 2018-03-02 | 镇江乐科信息科技有限公司 | A kind of information technology teaching exhibiting device |
| CN111503492A (en) * | 2020-04-15 | 2020-08-07 | 武汉理工大学 | Ceiling movie & TV device that multi-angle was adjusted |
| CN111856867A (en) * | 2020-07-27 | 2020-10-30 | 许昌学院 | Digital media projection equipment |
| JP2020204697A (en) * | 2019-06-17 | 2020-12-24 | 株式会社オーエスエム | Video display device |
-
2016
- 2016-08-13 CN CN201620873174.3U patent/CN206021594U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745593A (en) * | 2017-10-11 | 2018-03-02 | 镇江乐科信息科技有限公司 | A kind of information technology teaching exhibiting device |
| JP2020204697A (en) * | 2019-06-17 | 2020-12-24 | 株式会社オーエスエム | Video display device |
| CN111503492A (en) * | 2020-04-15 | 2020-08-07 | 武汉理工大学 | Ceiling movie & TV device that multi-angle was adjusted |
| CN111856867A (en) * | 2020-07-27 | 2020-10-30 | 许昌学院 | Digital media projection equipment |
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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: 20170315 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |