CN211062218U - Manuscript demonstration device - Google Patents
Manuscript demonstration device Download PDFInfo
- Publication number
- CN211062218U CN211062218U CN201921477650.XU CN201921477650U CN211062218U CN 211062218 U CN211062218 U CN 211062218U CN 201921477650 U CN201921477650 U CN 201921477650U CN 211062218 U CN211062218 U CN 211062218U
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- plate
- fixedly connected
- bottom plate
- presentation device
- rigid coupling
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Abstract
The utility model discloses a manuscript presentation device, comprising a base plate, the rigid coupling has electric putter on the bottom plate, electric putter's one end rigid coupling bottom plate, projection cloth is installed to electric putter's the other end, it has the curb plate to go back the rigid coupling on the bottom plate, the one end rigid coupling bottom plate of curb plate, the other end rigid coupling of curb plate has the roof, the roof parallels with the bottom plate, set the projecting apparatus on the roof, the projecting apparatus is relative with projection cloth, the bottom surface of bottom plate has set a plurality of leading wheels, it is idle to have solved the projecting apparatus in the classroom that exists among the prior art, cause the problem of wasting of.
Description
Technical Field
The utility model belongs to the technical field of teaching aid, a manuscript presentation device is related to.
Background
At present, the projecting apparatus wide application is in the teaching field, the teacher when imparting knowledge to students, make the courseware in advance, teach through the projecting apparatus, the use that has reduced the chalk and the pollution of environment, at present, every classroom in school all is equipped with the projecting apparatus, in high school class school, different courses often can impart knowledge to students in the classroom of difference, consequently, because course arrangement, the projecting apparatus in some classrooms is idle for a period of time, the wasting of resources has been caused, when the initial school was under construction, the construction cost has been increased.
Description of the invention
The utility model aims at providing a manuscript presentation device solves the classroom that exists among the prior art in the projecting apparatus idle, causes the problem of wasting of resources.
The utility model discloses the technical scheme who adopts is, a manuscript presentation device, including the bottom plate, the rigid coupling has electric putter on the bottom plate, electric putter's one end rigid coupling bottom plate, and projection cloth is installed to electric putter's the other end, and it has the curb plate to go back the rigid coupling on the bottom plate, and the one end rigid coupling bottom plate of curb plate, the other end rigid coupling of curb plate have the roof, and the roof parallels with the bottom plate, has set the projecting apparatus on the roof, and the projecting apparatus is relative with projection cloth, and the bottom surface of bottom plate has set a plurality of.
The utility model discloses a characteristics still lie in:
the bottom surface of bottom plate rigid coupling has a plurality of wheel carriers, all the rigid coupling has the leading wheel on every wheel carrier.
The other end of the electric push rod is fixedly connected with a connecting seat, and the connecting seat is movably connected with projection cloth.
And reinforcing auxiliary plates are fixedly connected between the two sides of the top plate and the side plates.
The fixed connection has the dead lever on the roof, the one end rigid coupling roof of dead lever, the other end rigid coupling spacing knob of dead lever, and the last rigid coupling of spacing knob has the seat of rotating, and the one end rigid coupling that the spacing knob was kept away from to the seat of rotating has the fixed plate, and the rigid coupling has the projecting apparatus on the fixed plate.
The bottom surface of the top plate is fixedly connected with a controller, the top plate is fixedly connected with a control panel, the controller is electrically connected with the control panel, and the controller is electrically connected with the projector.
The bottom plate is also fixedly connected with a storage battery, the storage battery is positioned between the electric push rod and the side plate, the storage battery is electrically connected with the electric push rod, the storage battery is electrically connected with the control panel, the storage battery is electrically connected with the controller, and the storage battery is electrically connected with the projector.
The lateral wall of curb plate sets and has a plurality of storage drawers.
One end of the electric push rod is fixedly connected with a fixed seat which is fixedly connected with the bottom plate.
The utility model has the advantages that: the utility model relates to a manuscript presentation device, through set electric putter, projection board, controller, control panel and projecting apparatus on the bottom plate, bottom plate bottom surface rigid coupling has a plurality of leading wheels, directly promotes the bottom plate during use, and the removal wheel of bottom plate bottom surface rotates subaerial to remove appointed use position department with the projecting apparatus, solved the problem that the projecting apparatus is idle in the classroom that exists among the prior art, simple structure, easy operation, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a document presentation apparatus according to the present invention;
fig. 2 is a partially enlarged view of a manuscript presentation device according to the present invention;
in the figure, 1, a bottom plate, 2, a guide wheel, 3, a wheel carrier, 4, a storage battery, 5, an electric push rod, 6, a fixed seat, 7, projection cloth, 8, a connecting seat, 9, a side plate, 10, a top plate, 11, a reinforcing auxiliary plate, 12, a storage drawer, 13, a handle, 14, a controller, 15, a control panel, 16, a projector, 17, a fixing plate, 18, a fixing rod, 19, a rotating seat and 20, a limiting knob are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a manuscript demonstration device, as shown in figure 1, comprising a bottom plate 1, an electric push rod 5 is fixedly connected on the bottom plate 1, one end of the electric push rod 5 is fixedly connected with the bottom plate 1, a projection cloth 7 is installed at the other end of the electric push rod 5, concretely, the other end of the electric push rod 5 is fixedly connected with a connecting seat 8, the projection cloth 7 is movably connected on the connecting seat 8, a storage battery 4 is fixedly connected on the bottom plate 1, one end of the electric push rod 5 is fixedly connected with a fixing seat 6, the fixing seat 6 is fixedly connected with the bottom plate 1, the storage battery 4 is positioned between the electric push rod 5 and a side plate 9, the storage battery 4 is electrically connected with the electric push rod 5, the storage battery 4 is electrically connected with a control panel 15, the storage battery 4 is electrically connected with a controller 14, the storage battery 4 is electrically connected with a projector 16, the bottom plate 1, a reinforcing assisting plate 11 is fixedly connected between two sides of a top plate 10 and a side plate 9, a plurality of storage drawers 12 are arranged on the side wall of the side plate 9, a handle 13 is fixedly connected on one side of the storage drawer 12 far away from an electric push rod 5, a projector 16 is arranged on the top plate 10, the projector 16 is opposite to a projection cloth 7, a controller 14 is fixedly connected on the bottom surface of the top plate 10, the model number of the controller 14 is S7-400, a control panel 15 is fixedly connected on the top plate 10, the controller 14 is electrically connected with the control panel 15, the controller 14 is electrically connected with the projector 16, a plurality of guide wheels 2 are arranged on the bottom surface of a bottom plate 1, a plurality of wheel frames 3 are fixedly connected on the bottom surface of the bottom plate 1, a guide wheel 2 is fixedly connected on each wheel frame 3, as shown in figure 2, a fixing rod 18 is fixedly connected on the top plate 10, one end of the fixing rod 18 is fixedly connected with the top plate 10, the other end of the, the fixed plate 17 is fixedly connected with a projector 16.
A manuscript demonstration device, when in use, the bottom plate 1 is directly pushed, the guide wheel 2 at the lower part of the bottom plate 1 rotates on the ground, thereby the device is moved to a designated use position, then the electric push rod 5 is controlled by the control panel 15 to operate to push the projection cloth 7 to move up and down to a designated height position, then a data processing computer is connected with the projector 16, the projector 16 is started by the control panel 15, the fixing plate 17 is pulled according to the height of the projection plate 7, the rotating seat 19 at the lower part of the fixing plate 17 rotates at the upper end of the fixing rod 18, thereby the projector 16 is driven to rotate to a proper position, meanwhile, the limiting knob 20 is screwed to fix the fixing plate 17 at the position for use, during the use process, the external data processing computer transmits the data to the projector 16, and the information received by the projector 16 is projected to the projection plate 7 for display, the articles needed for use can be directly placed in the storage drawer 12 for storage, and the articles can be directly drawn out of the storage drawer 12 for taking.
The utility model relates to a manuscript presentation device, through set electric putter, projection board, controller, control panel and projecting apparatus on the bottom plate, bottom plate bottom surface rigid coupling has a plurality of leading wheels, directly promotes the bottom plate during use, and the removal wheel of bottom plate bottom surface rotates subaerial to remove appointed use position department with the projecting apparatus, it is idle to have solved the projecting apparatus in the classroom that exists among the prior art, causes the problem of wasting of resources, moreover, the steam generator is simple in structure, and easy operation, therefore, the clothes hanger is strong in practicability.
Claims (9)
1. The utility model provides a manuscript presentation device, its characterized in that, includes bottom plate (1), the rigid coupling has electric putter (5) on bottom plate (1), the one end rigid coupling bottom plate (1) of electric putter (5), projection cloth (7) are installed to the other end of electric putter (5), it has curb plate (9) to go back the rigid coupling on bottom plate (1), the one end rigid coupling bottom plate (1) of curb plate (9), the other end rigid coupling of curb plate (9) has roof (10), roof (10) parallel with bottom plate (1), set projector (16) on roof (10), projector (16) are relative with projection cloth (7), the bottom surface of bottom plate (1) sets a plurality of leading wheels (2).
2. A document presentation device according to claim 1, wherein a plurality of wheel frames (3) are fixedly connected to the bottom surface of the base plate (1), and each wheel frame (3) is fixedly connected to a guide wheel (2).
3. The manuscript presentation device according to claim 1, wherein the other end of the electric push rod (5) is fixedly connected with a connecting seat (8), and the connecting seat (8) is movably connected with a projection cloth (7).
4. A document presentation device according to claim 1, wherein reinforcing auxiliary plates (11) are secured between both sides of the top plate (10) and the side plates (9).
5. The manuscript presentation device according to claim 1, wherein a fixing rod (18) is fixedly connected to the top plate (10), one end of the fixing rod (18) is fixedly connected to the top plate (10), the other end of the fixing rod (18) is fixedly connected to a limit knob (20), a rotation seat (19) is further fixedly connected to the limit knob (20), a fixing plate (17) is fixedly connected to one end, far away from the limit knob (20), of the rotation seat (19), and a projector (16) is fixedly connected to the fixing plate (17).
6. A document presentation device according to claim 1, wherein a controller (14) is secured to a bottom surface of the top plate (10), a control panel (15) is secured to the top plate (10), the controller (14) is electrically connected to the control panel (15), and the controller (14) is electrically connected to the projector (16).
7. A document presentation device according to claim 6, wherein a battery (4) is further secured to the base plate (1), the battery (4) is located between the power putter (5) and the side plate (9), the battery (4) is electrically connected to the power putter (5), the battery (4) is electrically connected to the control panel (15), the battery (4) is electrically connected to the controller (14), and the battery (4) is electrically connected to the projector (16).
8. A document presentation device according to claim 1, characterized in that the side walls of the side panels (9) are provided with storage drawers (12).
9. A document presentation device according to claim 1, wherein a fixing base (6) is fixedly connected to one end of the electric push rod (5), and the fixing base (6) is fixedly connected to the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477650.XU CN211062218U (en) | 2019-09-05 | 2019-09-05 | Manuscript demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921477650.XU CN211062218U (en) | 2019-09-05 | 2019-09-05 | Manuscript demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211062218U true CN211062218U (en) | 2020-07-21 |
Family
ID=71586827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921477650.XU Active CN211062218U (en) | 2019-09-05 | 2019-09-05 | Manuscript demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211062218U (en) |
-
2019
- 2019-09-05 CN CN201921477650.XU patent/CN211062218U/en active Active
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