CN208780972U - A kind of museum's multimedia projector - Google Patents
A kind of museum's multimedia projector Download PDFInfo
- Publication number
- CN208780972U CN208780972U CN201821499259.5U CN201821499259U CN208780972U CN 208780972 U CN208780972 U CN 208780972U CN 201821499259 U CN201821499259 U CN 201821499259U CN 208780972 U CN208780972 U CN 208780972U
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- projection
- mobile bracket
- museum
- support rod
- bracket
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Abstract
The utility model discloses a kind of museum's multimedia projectors, belong to multimedia technology field.It include: mobile bracket, the lower end surface of mobile bracket is provided with several idler wheels, and the side of mobile bracket offers placed cavity, and a control host is provided in placed cavity；Display screen, display screen are arranged in the top of mobile bracket, and display screen is connect with mobile bracket by connecting rod；Projection bracket, projection bracket includes support rod and projection frame, one end of support rod along flexible turn of its short transverse can be connect with the upper surface for moving bracket, projection frame can rotatably be connect with the other end of support rod around support rod axis direction, the upper surface of projection frame is provided with a mounting groove, and the one side for projecting frame offers a projection hole；Projection device, projection device are arranged in mounting groove, and the projection lens of projection device is faced with projection hole.A kind of museum's multimedia projector provided by the utility model can adapt to a variety of projection environment in exhibition scene, flexible arrangement.
Description
Technical field
The utility model relates to multimedia technology fields, are specifically related to a kind of museum's multimedia projector.
Background technique
At present with the development of the times, people's lives level constantly improves, and various museums are also constantly rising, and is
Attract spectators' note that museum can carry out various displayings using multimedia equipment mostly, go to understand museum convenient for spectators
The content shown, but nowadays the multimedia overhead projector functions of the equipments of most of museum are single, and are fixedly installed, and are not able to satisfy
The effect that diversification is shown, while traditional multimedia overhead projector equipment volume is larger, can only just throw in some specific region
Shadow, but due to the environment at exhibition scene complexity, existing projection device can not adapt to a variety of exhibition situations, and dependent projections equipment
Build it is also relatively complicated.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of museum's multimedia projector, by computer master
Machine and projection device are incorporated in a mobile bracket, are moved easily position, and can adjust projection angle and the projection of projection device
Highly.
Specific technical solution is as follows:
A kind of museum's multimedia projector, comprising:
Mobile bracket, the lower end surface of mobile bracket is provided with several idler wheels, and the side of mobile bracket offers placed cavity,
A control host is provided in placed cavity, the upper surface edge of mobile bracket is provided with a baffle；
Display screen, display screen are arranged in the top of mobile bracket, and display screen is connect by connecting rod with mobile bracket, shown
Screen is electrically connected with control host；
Projection bracket, projection bracket include support rod and projection frame, and one end of support rod can be flexible along its short transverse
Turn ground to connect with the upper surface of mobile bracket, projection frame can rotatably connect with the other end of support rod around support rod axis direction
It connects, the upper surface for projecting frame is provided with a mounting groove, and the one side for projecting frame offers a projection hole；
Projection device, projection device are arranged in mounting groove, and the projection lens of projection device is faced with projection hole, are thrown
Shadow equipment is electrically connected with control host.
In a kind of above-mentioned museum's multimedia projector, also having the feature that, mobile bracket is cuboid setting,
The quadrangle of the lower end surface of mobile bracket is provided with an idler wheel.
It in a kind of above-mentioned museum's multimedia projector, also has the feature that, further includes rotating electric machine, electric rotating
Machine is arranged in the one end for being connected with the support rod of projection frame, and rotating electric machine is electrically connected with control host.
It in a kind of above-mentioned museum's multimedia projector, also has the feature that, rotating electric machine and projection frame drive
Dynamic connection.
In a kind of above-mentioned museum's multimedia projector, also have the feature that, support rod include outer tube, inner tube with
And electric pushrod, one end of electric pushrod are connect with outer tube, the other end of electric pushrod is connect with inner tube, and outer tube can be along interior pipe range
Degree direction is movably set in the outside of inner tube.
It in a kind of above-mentioned museum's multimedia projector, also has the feature that, outer tube is connect with mobile bracket, interior
Pipe is connect with projection frame, and electric pushrod is electrically connected with control host.
The good effect of above-mentioned technical proposal is:
A kind of museum's multimedia projector provided by the utility model, can be according to the live environment complicated and changeable of exhibition
It adjusts the standoff height and angle of projection device, and the position of projection arrangement can be adjusted, using flexible, met more
Kind Application of multi-media demand.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the embodiment of museum's multimedia projector of the utility model；
Fig. 2 is a kind of main view of the embodiment of museum's multimedia projector of the utility model.
In attached drawing: 1, mobile bracket；11, idler wheel；12, baffle；2, host is controlled；3, display screen；31, connecting rod；4, it throws
Shadow bracket；41, support rod；42, frame is projected；5, projection device.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing 1 and attached drawing 2 are specifically addressed a kind of museum's multimedia projector provided by the utility model.Figure
1 is a kind of structural schematic diagram of the embodiment of museum's multimedia projector of the utility model, and Fig. 2 is the one of the utility model
The main view of the embodiment of kind museum's multimedia projector.In the present embodiment, which mainly wraps
Include mobile bracket 1, idler wheel 11, baffle 12, control host 2, display screen 3, connecting rod 31, projection bracket 4, support rod 41, projection
Frame 42, projection device 5.
The lower end surface of mobile bracket 1 is provided with several idler wheels 11, and the side of mobile bracket 1 offers placed cavity, places
Intracavitary to be provided with a control host 2, the upper surface edge of mobile bracket 1 is provided with a baffle 12, prevents from being placed on mobile bracket 1
The article of upper surface slides in the process of moving.Display screen 3 is arranged in the top of mobile bracket 1, display screen 3 and mobile bracket
1 is connected by connecting rod 31, and the angle between display screen 3 and connecting rod 31 can be adjusted according to the use habit of user.It is aobvious
Display screen 3 is electrically connected with control host 2.Projection bracket 4 includes support rod 41 and projection frame 42, and one end of support rod 41 can be along it
The flexible ground that turns of short transverse is connect with the upper surface of mobile bracket 1, and projection frame 42 can be around 41 axis direction of support rod rotatably
It is connect with the other end of support rod 41, the upper surface of projection frame 42 is provided with a mounting groove, and projects the one side of frame 42
Offer a projection hole.Projection device 5 is arranged in mounting groove, and the projection lens of projection device 5 is faced with projection hole, is thrown
Shadow equipment 5 is electrically connected with control host 2, by adjusting the standoff height of projection device to the adjusting of 41 height of support rod, is led to
The rotation to projection device 5 is crossed to adjust the projection angle of projection device 5.
In a preferred embodiment, as shown in Figure 1, mobile bracket 1 is that cuboid is arranged, under mobile bracket 1
The quadrangle of end face is provided with an idler wheel 11, facilitates and is moved according to the field condition in exhibition meeting-place to the multimedia projector
Dynamic arrangement.
In a preferred embodiment, as shown in Figure 1, further including rotating electric machine (not shown), rotating electric machine
It is arranged in the one end for being connected with the support rod 41 of projection frame 42, rotating electric machine is electrically connected with control host 2, wherein rotating electric machine
Output end and one speed reducer input terminal connect.
In a preferred embodiment, as shown in Figure 1, rotating electric machine and projection frame 42 are drivingly connected, wherein throwing
The lower end surface of shadow frame 42 is provided with a splined hole, and the output end of retarder is connect with the splined hole of projection frame 42, electric rotating
Machine by retarder by torque be transmitted to projection frame 42 to drive projection frame 42 rotate, project frame 42 rotation to
Adjust the projection angle of projection device 5.
In a preferred embodiment, as shown in Figure 1, support rod 41 includes outer tube, inner tube and electric pushrod, electricity
One end of dynamic push rod is connect with outer tube, and the other end of electric pushrod is connect with inner tube, and outer tube can be along inner tube length direction movably
It is set in the outside of inner tube.
In a preferred embodiment, as shown in Figure 1, outer tube is connect with mobile bracket 1, inner tube and projection frame 42
Connection, electric pushrod are electrically connected with control host 2, and one end of electric pushrod pushes inner tube to skid off the inside of outer tube, to increase
The height of frame 42 is projected, inner tube is returned to appearance inner tube by one end of electric pushrod, to reduce the height of projection frame 42.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
A kind of museum's multimedia projector provided in this embodiment, by display screen 3, control host 2 and 5 knot of projection device
It closes on a mobile bracket 1, can be according to the position for needing to be adjusted flexibly the projection device of exhibition, wherein projection device 5 is placed
Projection frame 42 mounting groove in, and project frame 42 can support rod 41 work in the case where be raised and lowered, since adjust
Whole standoff height, projection frame 42 can rotate fortune in the case where the rotating electric machine for being arranged in 41 one end of support rod works
It is dynamic, the angle of projection is adjusted with this.
The throwing that museum's multimedia projector can adjust projection device according to exhibition scene environment complicated and changeable
Shadow height and angle, and the position of projection arrangement can be adjusted, using flexible, meet a variety of Application of multi-media demands.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of museum's multimedia projector characterized by comprising
Mobile bracket, the lower end surface of the mobile bracket is provided with several idler wheels, and the side of the mobile bracket offers and puts
Chamber is set, a control host is provided in the placed cavity, the upper surface edge of the mobile bracket is provided with a baffle；
Display screen, the display screen are arranged in the top of the mobile bracket, and the display screen and the mobile bracket pass through company
Extension bar connection, the display screen are electrically connected with the control host；
Projection bracket, the projection bracket include support rod and projection frame, and one end of the support rod can be along its short transverse
The flexible ground that turns is connect with the upper surface of the mobile bracket, the projection frame can around the support rod axis direction rotatably with
The other end of the support rod connects, and the upper surface of the projection frame is provided with a mounting groove, and the one of the projection frame
Side offers a projection hole；
Projection device, the projection device are arranged in the mounting groove, and the projection lens of the projection device and the throwing
Shadow hole faces, and the projection device is electrically connected with the control host.
2. a kind of museum's multimedia projector according to claim 1, which is characterized in that the mobile bracket is rectangular
Body setting, the quadrangle of the lower end surface of the mobile bracket is provided with an idler wheel.
3. a kind of museum's multimedia projector according to claim 1, which is characterized in that it further include rotating electric machine, institute
It states rotating electric machine and is arranged in the one end for being connected with the support rod of the projection frame, the rotating electric machine and the control are led
Mechatronics.
4. a kind of museum's multimedia projector according to claim 3, which is characterized in that the rotating electric machine with it is described
Frame is projected to be drivingly connected.
5. a kind of museum's multimedia projector according to claim 1, which is characterized in that the support rod includes outer
Pipe, inner tube and electric pushrod, one end of the electric pushrod are connect with the outer tube, the other end of the electric pushrod and institute
Inner tube connection is stated, the outer tube can movably be set in the outside of said inner tube along said inner tube length direction.
6. a kind of museum's multimedia projector according to claim 5, which is characterized in that the outer tube and mobile bracket
Connection, said inner tube are connect with the projection frame, and the electric pushrod is electrically connected with the control host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499259.5U CN208780972U (en) | 2018-09-13 | 2018-09-13 | A kind of museum's multimedia projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499259.5U CN208780972U (en) | 2018-09-13 | 2018-09-13 | A kind of museum's multimedia projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780972U true CN208780972U (en) | 2019-04-23 |
Family
ID=66160916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821499259.5U Active CN208780972U (en) | 2018-09-13 | 2018-09-13 | A kind of museum's multimedia projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780972U (en) |
-
2018
- 2018-09-13 CN CN201821499259.5U patent/CN208780972U/en active Active
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