CN204990788U - Multimedia projector appearance that marxism teaching was used - Google Patents
Multimedia projector appearance that marxism teaching was used Download PDFInfo
- Publication number
- CN204990788U CN204990788U CN201520795478.8U CN201520795478U CN204990788U CN 204990788 U CN204990788 U CN 204990788U CN 201520795478 U CN201520795478 U CN 201520795478U CN 204990788 U CN204990788 U CN 204990788U
- Authority
- CN
- China
- Prior art keywords
- suitcase
- pillar
- sleeve pipe
- teaching
- jackscrew
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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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Multimedia projector appearance that marxism teaching was used belongs to teaching aid technical field. Blackboard by a large scale can be occupied in order to solve current projecting apparatus at the projection in -process, writing and demonstrateing of teaching in -process has been influenced to does not have storing function and inconvenient problem of carrying. The fixed setting at the inside lower surface of suitcase of lower extreme of pillar, it is intraductal that the cover is stretched into to the upper end of pillar, be provided with the screw hole on the sheathed tube lateral wall, lower fixed surface with the projecting apparatus main part on the sheathed tube is connected, jackscrew and sheathed tube screw hole threaded connection, the sleeve pipe passes through jackscrew and pillar fixed connection, the lower fixed surface of base has six sucking discs, six sucking discs adsorb the upper surface in the projecting apparatus main part, swivelling joint axle lower extreme rotates with the middle part of base to be connected, epaxial end of swivelling joint and handwritten show intergral template lower extreme middle part fixed connection, the inside of suitcase is equipped with and is used for placing the storing groove of writing by hand show intergral template. The utility model is used for among the marxism projection education.
Description
Technical field
The utility model relates to multimedia projector, is specifically related to the multimedia projector that Marxism teaching uses, belongs to teaching aid technical field.
Background technology
Projector also known as projector, be a kind of can by image or VIDEO PROJECTION to the equipment on curtain, same to computing machine, VCD, DVD, game machine, DV etc. can be connected and play corresponding vision signal by different interfaces.Current projector, in teaching, especially uses comparatively extensive in Marxism teaching.But existing projector can occupy large-area blackboard in projection process, have impact on writing and showing in teaching process, and not there is function of containing articles and be inconvenient to carry.
Summary of the invention
The purpose of this utility model is to provide the multimedia projector that the teaching of a kind of Marxism uses, large-area blackboard can be occupied in projection process to solve existing projector, have impact on writing and showing in teaching process, and not there is function of containing articles and be inconvenient to the problem of carrying.
For achieving the above object, the utility model provides following technical scheme:
The multimedia projector that Marxism teaching uses, comprise projector main body, the multimedia projector that described Marxism teaching uses also comprises pillar, sleeve pipe, jackscrew, case lid, latching connector, suitcase, storage trough, the axle that is rotatably connected, base, hand-written displaying integrated board, two hinges, six suckers; The lower end of described pillar is fixedly installed on the lower surface of suitcase inside, the upper end of pillar is stretched in sleeve pipe, the sidewall of described sleeve pipe is provided with threaded hole, the upper end of sleeve pipe is fixedly connected with the lower surface of projector main body, described jackscrew is threaded with the threaded hole of sleeve pipe, and sleeve pipe is fixedly connected with pillar by jackscrew, and the side of described suitcase upper end and the side of case lid are by two gemel connections, when described case lid is fastened on suitcase, case lid and suitcase are by latching connector interlocking; The lower surface of described base is fixed with six suckers, described six sucker suction are at the upper surface of projector main body, the described middle part being rotatably connected axle lower end and base is rotationally connected, the axle upper end that is rotatably connected is fixedly connected with in the middle part of hand-written displaying integrated board lower end, described hand-written displaying integrated board side plate face is Graphic Panel face, another lateral plates is handwriting pad face, and the inside of suitcase is provided with the storage trough for placing hand-written displaying integrated board.
The beneficial effect of above technical scheme is adopted to be:
1, the lower surface of base is fixed with six suckers, six sucker suction are at the upper surface of projector main body, the be rotatably connected middle part of axle lower end and base is rotationally connected, the axle upper end that is rotatably connected is fixedly connected with in the middle part of hand-written displaying integrated board lower end, can well be fixed in projector main body by hand-written displaying integrated board by sucker; Hand-written displaying integrated board side plate face is Graphic Panel face, and another lateral plates is handwriting pad face, carries out the displaying in Graphic Panel face and the writing and teaching in handwriting pad face, improve the efficiency of teaching by the axle that is rotatably connected.
2, the lateral surface of suitcase is fixed with handle, is convenient for carrying.
3, the inside of suitcase is provided with the storage trough for placing hand-written displaying integrated board, when not using hand-written displaying integrated board, facilitates hand-written displaying integrated board to be placed in storage trough, is convenient to keeping, also can puts into other teaching aid in storage trough.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multimedia projector that Marxism of the present utility model teaching uses.
In figure: 1-projector main body; 2-handle; 3-hand-written displaying integrated board; 4-pillar; 5-sleeve pipe; 6-jackscrew; 7-case lid; 8-latching connector; 9-hinge; 10-suitcase; 11-storage trough; 12-sucker; 13-be rotatably connected axle; 14-base; 15-Graphic Panel face; 16-handwriting pad face.
Embodiment
The preferred implementation of the multimedia projector that the teaching of the utility model Marxism uses is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the multimedia projector that Marxism teaching uses, comprise projector main body 1, the multimedia projector that described Marxism teaching uses also comprises pillar 4, sleeve pipe 5, jackscrew 6, case lid 7, latching connector 8, suitcase 10, storage trough 11, the axle 13 that is rotatably connected, base 14, hand-written displaying integrated board 3, two hinges 9, six suckers 12; The lower end of described pillar 4 is fixedly installed on the lower surface of suitcase 10 inside, the upper end of pillar 4 is stretched in sleeve pipe 5, the sidewall of described sleeve pipe 5 is provided with threaded hole, the upper end of sleeve pipe 5 is fixedly connected with the lower surface of projector main body 1, described jackscrew 6 is threaded with the threaded hole of sleeve pipe 5, sleeve pipe 5 is fixedly connected with pillar 4 by jackscrew 6, the described side of suitcase 10 upper end is connected by two hinges 9 with the side of case lid 7, when described case lid 7 is fastened on suitcase 10, case lid 7 and suitcase 10 are by latching connector 8 interlocking; The lower surface of described base 14 is fixed with six suckers 12, described six suckers 12 are adsorbed on the upper surface of projector main body 1, the described middle part being rotatably connected axle 13 lower end and base 14 is rotationally connected, axle 13 upper end that is rotatably connected is fixedly connected with in the middle part of hand-written displaying integrated board 3 lower end, described hand-written displaying integrated board 3 side plate face is Graphic Panel face 15, another lateral plates is handwriting pad face 16, and the inside of suitcase 10 is provided with the storage trough 11 for placing hand-written displaying integrated board 3.
The lateral surface of described suitcase 10 is fixed with handle 2.
During use, open case lid 7, adjust the height of projector main body 1 as required, hand-written displaying integrated board 3 is connected on base 14 by the axle 13 that is rotatably connected, base 14 is adsorbed on the upper surface of projector main body 1 by six suckers 12 again, can realize while projection teaching, Graphic Panel face 15 is shown and write the content of courses on handwriting pad face 16.
After projection teaching completes, hand-written displaying integrated board 3 is placed in storage trough 11; Shortened by the height of projector main body 1 and be placed in suitcase 10, being fastened on by case lid 7 on suitcase 10, case lid 7 and suitcase 10, by latching connector 8 interlocking, are mentioned handle 2, are convenient for carrying.
Claims (2)
1. the multimedia projector of a Marxism teaching use, comprise projector main body (1), it is characterized in that: the multimedia projector that described Marxism teaching uses also comprises pillar (4), sleeve pipe (5), jackscrew (6), case lid (7), latching connector (8), suitcase (10), storage trough (11), the axle that is rotatably connected (13), base (14), hand-written displaying integrated board (3), two hinges (9), six suckers (12), the lower end of described pillar (4) is fixedly installed on the inner lower surface of suitcase (10), the upper end of pillar (4) is stretched in sleeve pipe (5), the sidewall of described sleeve pipe (5) is provided with threaded hole, the upper end of sleeve pipe (5) is fixedly connected with the lower surface of projector main body (1), described jackscrew (6) is threaded with the threaded hole of sleeve pipe (5), sleeve pipe (5) is fixedly connected with pillar (4) by jackscrew (6), the side of described suitcase (10) upper end is connected by two hinges (9) with the side of case lid (7), when described case lid (7) is fastened on suitcase (10), case lid (7) and suitcase (10) are by latching connector (8) interlocking, the lower surface of described base (14) is fixed with six suckers (12), described six suckers (12) are adsorbed on the upper surface of projector main body (1), the middle part of the described axle that is rotatably connected (13) lower end and base (14) is rotationally connected, axle (13) upper end that is rotatably connected is fixedly connected with in the middle part of hand-written displaying integrated board (3) lower end, described hand-written displaying integrated board (3) side plate face is Graphic Panel face (15), another lateral plates is handwriting pad face (16), and the inside of suitcase (10) is provided with the storage trough (11) for placing hand-written displaying integrated board (3).
2. the multimedia projector of a kind of Marxism teaching use according to claim 1, is characterized in that: the lateral surface of described suitcase (10) is fixed with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795478.8U CN204990788U (en) | 2015-10-15 | 2015-10-15 | Multimedia projector appearance that marxism teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795478.8U CN204990788U (en) | 2015-10-15 | 2015-10-15 | Multimedia projector appearance that marxism teaching was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990788U true CN204990788U (en) | 2016-01-20 |
Family
ID=55125132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795478.8U Expired - Fee Related CN204990788U (en) | 2015-10-15 | 2015-10-15 | Multimedia projector appearance that marxism teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241403A (en) * | 2018-01-15 | 2018-07-03 | 黄惠玲 | A kind of Portable exhibition equipment based on Internet of Things |
-
2015
- 2015-10-15 CN CN201520795478.8U patent/CN204990788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241403A (en) * | 2018-01-15 | 2018-07-03 | 黄惠玲 | A kind of Portable exhibition equipment based on Internet of Things |
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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: 20160120 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |