CN206431855U - Presentation device is used in a kind of ideological and political education teaching - Google Patents
Presentation device is used in a kind of ideological and political education teaching Download PDFInfo
- Publication number
- CN206431855U CN206431855U CN201720123188.8U CN201720123188U CN206431855U CN 206431855 U CN206431855 U CN 206431855U CN 201720123188 U CN201720123188 U CN 201720123188U CN 206431855 U CN206431855 U CN 206431855U
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- projection
- casing
- ideological
- presentation device
- bracket
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Abstract
The utility model discloses a kind of ideological and political education teaching presentation device of teaching aid technical field, universal wheel including casing and installed in bottom half corner, the inner chamber bottom right side of the casing is provided with storing bin, base is installed at the top of the pole, projection bracket is installed at the top of the base, cross bar is installed at the top of the projection bracket, the bottom of the projection cloth box is provided with projection screen, the bearing that the junction of pole and casing is provided with, rotary supporting rod, pole drives projection bracket and projection screen rotation, the angle adjustable of the projection screen of realization, the height of projection bracket realizes that the height of projection bracket is adjusted by regulating bolt and positioning hole, enable student's clear view to teaching manuscript on content, projection bracket is easy to disassemble with cross bar and base respectively, so as to reduce the volume of device, it is easy to carry, the utility model is easy to use, it is practical.
Description
Technical field
The utility model is related to teaching aid technical field, and specially a kind of ideological and political education teaching is filled with presentation
Put.
Background technology
Nowadays, we first, will carry out the design of courseware when using multimedia, by PPT Making CAI softs,
Then played out by computer, then showed by screen and projecting apparatus and give people.With continuing to develop for multimedia teaching,
It is widely used in imparting knowledge to students, trains, in commercial affairs work, can gives people to provide convenient, can avoid writing using chalk again, both
Environmental protection, is used again, usually requires to see presentation to student in ideology and politics teaching, the mode of most convenient is to set manuscript
Put on computers, manuscript content is projected on curtain by a projecting apparatus being connected with computer, for Students ' Learning.It is existing
Ideological and political education teaching it is single with presentation apparatus structure, it is mobile inconvenient, and projection screen angle cannot revolve
Turn, highly unadjustable, this causes the student for being sitting in diverse location can not be clearly observed the manuscript on screen, existing to drill
Showing device volume is larger, not readily portable, and such as Chinese Patent Application No. is a kind of 201520479166.6 think of political affairs religions proposed
Use presentation device, and its content includes：One kind thinks political affairs teaching and uses presentation device, including demonstration board, it is characterised in that
Being fixed with previously by bolt in projection screen box, described projection screen box at the top of described demonstration board is hinged with projection screen,
The bottom of described projection screen is connected with hook by rope, and the bottom of described demonstration board has projection, described projection
In there is hanging hole, storage tank is fixed with behind described demonstration board, if described storage tank is divided into dried layer, described storage tank
For storing projecting apparatus and notebook computer, the top of described storage tank is provided with sound equipment, and the bottom of described storage tank is set
There are four universal wheels and four legs, a universal wheel and a leg are one group and be arranged on the corner of storage tank bottom,
Described leg includes external thread rod, limited block and footing, and described limited block is connected in the bottom of external thread rod, described bottom
Pin is threaded in outside external thread rod, when footing is resisted against the top of limited block, the bottom of described footing and universal wheel
Bottom is located in same level.The think of political affairs teaching that the utility model is provided is set with presentation device in the bottom of storage tank
Universal wheel and leg, universal wheel make think of political affairs teaching presentation device conveniently moving, and the setting of leg is moved to universal wheel
This think of political affairs teaching is set to be fixed with presentation device behind the position specified, it is simple in construction, it is fixed conveniently, makes this think of political affairs teaching use
Presentation device can be moved to it is outdoor imparted knowledge to students, and storage tank setting can deposit it is a variety of think of political affairs teaching presentations
Article, the instrument used required for device, it is easy to operate.Although above patent realizes the positioning to apparatus for demonstrating, still
Projection screen angle and height are unadjustable, and volume is larger, not readily portable, therefore, it is proposed that a kind of ideology and politics are taught
Educate teaching presentation device.
Utility model content
The purpose of this utility model is to provide a kind of ideological and political education teaching presentation device, above-mentioned to solve
The existing ideological and political education teaching presentation apparatus structure proposed in background technology is single, mobile inconvenient, and
Projection screen angle cannot rotate, highly unadjustable, and this causes the student for being sitting in diverse location not to be clearly observed
Manuscript on screen, existing apparatus for demonstrating volume is larger, the problem of not readily portable.
To achieve the above object, the utility model provides following technical scheme：A kind of ideological and political education teaching manuscript
Apparatus for demonstrating, including casing and the universal wheel installed in bottom half corner, the inner chamber bottom right side of the casing are provided with storage
Thing storehouse, the right hand top of the casing is provided with handle, and the top center position of the casing is provided with pole, the pole
Bottom and the top junction of casing, which are provided with the top of bearing, the pole, is provided with base, and the top of the base is installed
Have to be provided with the left of cross bar, the cross bar at the top of projection bracket, the projection bracket and projection cloth box is installed, the projection
The bottom of cloth box is provided with projection screen.
It is preferred that, the bottom right side of the casing is provided with cabinet door.
It is preferred that, the support includes two groups of sleeves be arrangeding in parallel, and the inner cavity top of the sleeve is plugged with adjusting rod,
The left side of the left side adjusting rod and the right side of right side adjusting rod are provided with positioning hole, the left side top of the left side sleeve and the right side
The right hand top of side sleeve is mounted on the regulating bolt matched with positioning hole.
It is preferred that, the bottom of the cross bar, which is provided with the top of inserting groove, the projection bracket, to be plugged in inserting groove, described
Fastening bolt is installed, the fastening bolt is located at the surface of inserting groove, and the bottom of fastening bolt is run through at the top of cross bar
It is spirally connected at the top of cross bar and projection bracket.
It is preferred that, bottom and the base of the projection bracket are connected through a screw thread.
Compared with prior art, the beneficial effects of the utility model are：A kind of ideology and politics religion that the utility model is proposed
Teaching presentation device is educated, causes the device to be easy to move by handle and universal wheel, the junction of pole and casing is set
The bearing put, rotary supporting rod, pole drives projection bracket and projection screen rotation, the adjustable angle of the projection screen of realization
Section, the height of projection bracket realizes that the height of projection bracket is adjusted by regulating bolt and positioning hole so that student can understand
It was observed that the content on teaching manuscript, projection bracket is easy to disassemble with cross bar and base respectively, can be by cross bar and projection bracket
It is put into storing bin, so as to reduce the volume of device, is easy to carry, the utility model is easy to use, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model projection bracket structural representation；
Fig. 3 is the attachment structure schematic diagram of the utility model projection bracket and cross bar.
In figure：1 casing, 2 universal wheels, 3 storing bins, 4 handles, 5 poles, 6 bearings, 7 bases, 8 projection brackets, 81 regulations
Bar, 82 positioning holes, 83 regulating bolts, 84 sleeves, 9 cross bars, 91 inserting grooves, 92 fastening bolts, 10 projection cloth boxes, 11 projections are glimmering
Curtain.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of ideological and political education teaching presentation
Device, including casing 1 and the universal wheel 2 installed in the bottom corner of casing 1, the inner chamber bottom right side of the casing 1 are provided with storage
Thing storehouse 3, the right hand top of the casing 1 is provided with handle 4, and the top center position of the casing 1 is provided with pole 5, described
The bottom of pole 5 is provided with bearing 6 with the top junction of casing 1, and the top of the pole 5 is provided with base 7, the base
7 top is provided with projection bracket 8, and the top of the projection bracket 8 is provided with cross bar 9, and the left side of the cross bar 9 is provided with throwing
Shadow cloth box 10, the bottom of the projection cloth box 10 is provided with projection screen 11.
Wherein, the bottom right side of the casing 1 is provided with cabinet door, is easy to store the article in storing bin 3, described
Support 8 includes two groups of sleeves 84 be arrangeding in parallel, and the inner cavity top of the sleeve 84 is plugged with adjusting rod 81, the left side regulation
The left side of bar 81 and the right side of right side adjusting rod 81 are provided with positioning hole 82, the left side top of the left side sleeve 84 and right side set
The right hand top of cylinder 84 is mounted on the regulating bolt 83 matched with positioning hole 82, opens regulating bolt 83, adjusts adjusting rod
81 cause projection bracket 8 to reach suitable height, and regulating bolt 83 is used cooperatively with positioning hole 82, secured adjusted bar 81, so that
So that the height of projection screen 11 is adjusted, satisfaction uses needs so that student can be clearly seen that in projection screen 11
Manuscript, the bottom of the cross bar 9 is provided with inserting groove 91, and the top of the projection bracket 8 is plugged in inserting groove 91, the horizontal stroke
The top of bar 9 is provided with fastening bolt 92, and the fastening bolt 92 is located at the surface of inserting groove 91, and the bottom of fastening bolt 92
Portion is spirally connected through the top of cross bar 9 and projection bracket 8, projection bracket 8 is plugged in inserting groove 91, then pass through fastening bolt 92
Fixed, easy to disassemble pre-assembled, bottom and the base 7 of the projection bracket 8 are connected through a screw thread, and are easy to projection bracket 8 and bottom
Projection bracket 8 and cross bar 9, are positioned in storing bin 3, are easy to carry by the dismounting of seat 7 after dismounting.
Operation principle：Storing bin 3 can place teaching note sheet and projecting apparatus, when in use, by teaching note sheet and throwing
Shadow instrument is placed in place, moves the device by handle 4 and universal wheel 2 so that projection screen 11 can receive throwing
The image that shadow instrument is launched, if it is invisible or when not seeing the teaching manuscript in projection screen 11 to there is student, by rotating bottom
Seat 7 is with so that projection screen 11 obtains the regulation of angle, and opening regulating bolt 83, regulation adjusting rod 81 causes projection bracket
8 reach suitable height, and regulating bolt 83 is used cooperatively with positioning hole 82, secured adjusted bar 81, so that projection screen 11
Height it is adjusted, projecting apparatus is then adjusted again so that student can student can be clearly seen that projection screen 11
On manuscript, when not in use, teaching note sheet and projecting apparatus are put into storing bin 3, dismounting projection bracket 8 and cross bar 9 will
Projection bracket 8 and cross bar 9 are put into storing bin 3, so as to reduce the volume of device, are easy to carry, and the utility model is easy to tear open
Unload and assemble, it is easy to operate, it is practical.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ideological and political education teaching presentation device, including casing (1) and installed in casing (1) bottom corner
Universal wheel (2), it is characterised in that：The inner chamber bottom right side of the casing (1) is provided with storing bin (3), the right side of the casing (1)
Side roof part is provided with handle (4), and the top center position of the casing (1) is provided with pole (5), the bottom of the pole (5)
It is provided with the top junction of casing (1) at the top of bearing (6), the pole (5) and base (7) is installed, the base (7)
Top be provided with the top of projection bracket (8), the projection bracket (8) cross bar (9) be installed, the left side of the cross bar (9)
Projection cloth box (10) is installed, the bottom of the projection cloth box (10) is provided with projection screen (11).
2. presentation device is used in a kind of ideological and political education teaching according to claim 1, it is characterised in that：The case
The bottom right side of body (1) is provided with cabinet door.
3. presentation device is used in a kind of ideological and political education teaching according to claim 1, it is characterised in that：The branch
Frame (8) includes two groups of sleeves (84) be arrangeding in parallel, and the inner cavity top of the sleeve (84) is plugged with adjusting rod (81), left side institute
State the left side of adjusting rod (81) and the right side of right side adjusting rod (81) and be provided with positioning hole (82), a left side for the left side sleeve (84)
Side roof part and the right hand top of right hand sleeves (84) are mounted on the regulating bolt (83) matched with positioning hole (82).
4. presentation device is used in a kind of ideological and political education teaching according to claim 1, it is characterised in that：The horizontal stroke
The bottom of bar (9), which is provided with the top of inserting groove (91), the projection bracket (8), to be plugged in inserting groove (91), the cross bar (9)
Top fastening bolt (92) is installed, the fastening bolt (92) is located at the surface of inserting groove (91), and fastening bolt
(92) bottom is through cross bar (9) with being spirally connected at the top of projection bracket (8).
5. presentation device is used in a kind of ideological and political education teaching according to claim 1, it is characterised in that：It is described to throw
The bottom of shadow support (8) is connected through a screw thread with base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123188.8U CN206431855U (en) | 2017-02-10 | 2017-02-10 | Presentation device is used in a kind of ideological and political education teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123188.8U CN206431855U (en) | 2017-02-10 | 2017-02-10 | Presentation device is used in a kind of ideological and political education teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431855U true CN206431855U (en) | 2017-08-22 |
Family
ID=59592089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123188.8U Expired - Fee Related CN206431855U (en) | 2017-02-10 | 2017-02-10 | Presentation device is used in a kind of ideological and political education teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221697A (en) * | 2019-06-12 | 2019-09-10 | 同济大学建筑设计研究院(集团)有限公司 | Virtual reality scenario demonstration equipment |
-
2017
- 2017-02-10 CN CN201720123188.8U patent/CN206431855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221697A (en) * | 2019-06-12 | 2019-09-10 | 同济大学建筑设计研究院(集团)有限公司 | Virtual reality scenario demonstration equipment |
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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 |
Granted publication date: 20170822 Termination date: 20180210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |