CN214249040U - Multimedia projection equipment - Google Patents
Multimedia projection equipment Download PDFInfo
- Publication number
- CN214249040U CN214249040U CN202120223822.1U CN202120223822U CN214249040U CN 214249040 U CN214249040 U CN 214249040U CN 202120223822 U CN202120223822 U CN 202120223822U CN 214249040 U CN214249040 U CN 214249040U
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- Prior art keywords
- projection
- board
- frame
- projection board
- groove
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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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- 238000013016 damping Methods 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model provides a multimedia projection equipment, the on-line screen storage device comprises a base, the base top is fixed with n type frame, n type frame top is provided with gliding u shape frame from top to bottom, u shape frame top is fixed with the projection board, the groove of accomodating has been seted up on the positive top of projection board, it can accomodate to extend out in the groove to accomodate the support frame of inslot, the support frame deviates from the one end of projection board is provided with can follow the support frame is accomodate the projecting apparatus of inslot, the projecting lens of projecting apparatus with the positive projection area of projection board is just right, it has the cover to go back sliding connection on the projection board the positive flexbile plate of projection board. The utility model discloses with the projecting apparatus integration on the projection board, simplify the structure to convenient transport, with the multiple occasion of adaptation, and realize the dustproof effect to projection board and projecting apparatus through the flexbile plate.
Description
Technical Field
The utility model relates to multimedia technology field especially involves a multimedia projection equipment.
Background
With the development of intelligent technology, the application and use of projection devices are increasing. However, the projection equipment and the display equipment of the current multimedia are generally independently arranged, the requirement on a field is higher in the using process, the arrangement process of the field equipment is more complicated due to inconvenient movement, and the dustproof protection of the projection equipment and the display equipment cannot be realized when the projection equipment and the display equipment are not used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a multimedia projection equipment.
The utility model discloses a realize through following technical scheme:
the utility model provides a multimedia projection equipment, this multimedia projection equipment include the base, the base top is fixed with n type frame, n type frame top is provided with gliding u shape frame from top to bottom, u shape frame top is fixed with the projection board, the groove of accomodating has been seted up on the positive top of projection board, it can accomodate to accomodate the inslot extension, the support frame deviates from the one end of projection board is provided with and can follows the support frame is accomodate the projecting apparatus of inslot, the projecting lens of projecting apparatus with the positive projection area of projection board is just right, it has the cover to go back sliding connection on the projection board the positive flexonics of projection board.
Preferably, the four corners of the bottom end of the base are respectively provided with universal wheels with braking pieces.
Preferably, the top end of the n-shaped frame is symmetrically provided with through holes, and two sides of the u-shaped frame symmetrically penetrate through the through holes symmetrically arranged at the top end of the n-shaped frame.
Preferably, an internal thread through hole is formed in the middle of the bottom end of the u-shaped frame, a vertical screw rod is spirally connected into the internal thread through hole, the top end of the screw rod is rotatably connected with the top end of the n-shaped frame through a bearing, and a rotating handle is fixed at the bottom end of the screw rod.
Preferably, accomodate the groove level and set up, just it can follow to accomodate the inslot it slides and vertical rotation axis to accomodate groove extending direction, the support frame is kept away from the one end of projecting apparatus is provided with rotatory hole, the rotation axis is the damping axle and runs through rotatory hole, the support frame deviates from the one end of projection board with the projecting apparatus is articulated.
Preferably, projection board top and bottom are fixed with the horizontally slide rail along circumference respectively, the flexbile plate is the flexible plastic board, just the flexbile plate is close to one side of projection board corresponds slide rail on the projection board has seted up the spout, the spout is logical groove, just the cross-section of spout is the T shape, slide rail on the projection board be with the T shape slide rail of slide groove looks adaptation on the flexbile plate.
Preferably, both sides of the projection plate are circular arcs.
The utility model has the advantages that: the utility model discloses with the projecting apparatus integration on the projection board, simplify the structure to convenient transport, with the multiple occasion of adaptation, and realize the dustproof effect to projection board and projecting apparatus through the flexbile plate.
Drawings
Fig. 1 is a schematic front view of a multimedia projection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic top view of a projection board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a flexible board according to an embodiment of the present invention.
In the figure: 1-a base; 2-n-shaped frame; 3-u-shaped frame; 4-a projection plate; 5-a storage groove; 6-a support frame; 7-a projector; 8-a flexible plate; 9-universal wheels; 10-a screw; 11-a bearing; 12-turning a handle; 13-a slide rail; 14-chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic front view of a multimedia projection apparatus according to an embodiment of the present invention.
As shown in fig. 1, the embodiment of the present invention provides a multimedia projection device, which includes a base 1, an n-type frame 2 fixed on the top of the base 1, a u-shaped frame 3 capable of sliding up and down and arranged on the top of the n-type frame 2, and a projection plate 4 fixed on the top of the u-shaped frame 3.
In addition, the four corners of the bottom end of the base 1 are respectively provided with universal wheels 9 with braking pieces, the projection equipment is convenient to move through the universal wheels 9, and after the projection equipment is moved to a designated position, the universal wheels 9 are braked and stopped through the braking pieces on the universal wheels 9.
In this embodiment, the top end of the n-type frame 2 is symmetrically provided with through holes, and both sides of the u-type frame 3 are symmetrically provided with through holes symmetrically penetrating the top end of the n-type frame 2. An internal thread through hole is arranged in the middle of the bottom end of the u-shaped frame 3, a vertical screw rod 10 is spirally connected into the internal thread through hole, the top end of the screw rod 10 is rotatably connected with the top end of the n-shaped frame 2 through a bearing 11, the bearing 11 is fixedly connected to the bottom of the top end of the n-shaped frame 2, the top end of the screw rod 10 is fixedly inserted into an inner ring of the bearing 11, and a rotating handle 12 is fixed to the bottom end of the screw.
During the use, drive the screw rod 10 through turning handle 12 and rotate, because the internal thread through-hole screwed connection that screw rod 10 and u shape frame 3 bottom seted up between two parties to realize that the relative n type frame 2 of u shape frame 3 slides from top to bottom, thereby realize the lift to projection board 4.
Continuing to refer to fig. 1, the front top end of the projection plate 4 is provided with a storage groove 5, the storage groove 5 is horizontally arranged, a support frame 6 which can be stored in the storage groove 5 extends out of the storage groove 5, one end of the support frame 6 which is far away from the projection plate 4 is provided with a projector 7 which can be stored in the storage groove 5 along with the support frame 6, and a projection lens of the projector 7 is opposite to a projection area on the front side of the projection plate 4.
In addition, accomodate and be provided with in the groove 5 and follow and accomodate 5 extending direction slip and vertical rotation axis, the one end that projecting apparatus 7 was kept away from to support frame 6 is provided with rotatory hole, and the rotation axis is the damping axle and runs through rotatory hole, and support frame 6 deviates from the one end of projection board 4 and is articulated with projecting apparatus 7.
When the equipment is stored, the support frame 6 can be rotatably embedded into the storage groove 5, the projector 7 is stored in the storage groove 5 along with the support frame, and when the equipment is used, the support frame 6 can be rotated out of the storage groove 5, so that a certain distance is kept between the projector 7 and a projection area on the front surface of the projection plate 4. Support frame 6 and projecting apparatus 7 are connected through a minor axis specifically, and projecting apparatus 7 can adjust the projection angle of projecting apparatus 7 according to actual conditions around the axial rotation of minor axis to satisfy multiple projection demand.
In addition, the flexible plate 8 capable of covering the front face of the projection plate 4 is connected to the projection plate 4 in a sliding mode, the flexible plate 8 is a flexible plastic plate, when the flexible plate 8 slides to the front face of the projection plate 4, the front projection area of the projection plate 4 is covered, the support frame 6 and the projector 7 which are rotatably embedded into the storage groove 5 are also covered, and therefore when the equipment is not stored, the flexible plate 8 can be used for preventing dust for the projection plate 4 and the projector 7.
Continuing to refer to fig. 1 and combining fig. 2, fig. 2 is the structural schematic diagram of looking down of projection board that the embodiment of the utility model provides, 4 tops of projection board and bottom are fixed with horizontal slide rail 13 along circumference respectively, and slide rail 13 on 4 tops of projection board is located accomodates the groove 5 top, please combine fig. 3, fig. 3 is the structural schematic diagram of the flexible board that the embodiment of the utility model provides, slide rail 13 on one side that flexible board 8 is close to projection board 4 corresponds projection board 4 has seted up spout 14, and spout 14 is logical groove to the cross-section of spout 14 is the T shape.
In this embodiment, the slide rails 13 on the projection plate 4 are T-shaped slide rails matching with the slide grooves 14 on the flexible plate 8, so as to prevent the flexible plate 8 from slipping off the projection plate 4. As shown in fig. 2, the both sides of projection board 4 are arc, slide rail 13 sets up to arc along with the shape trend of projection board 4 both sides, make things convenient for the flexible board 8 to openly slide to the projection board 4 back from projection board 4 like this, thereby be convenient for use outside rolling out holding groove 5 with support frame 6, use finishes, when depositing equipment in holding groove 5 with the rotatory embedding of support frame 6, still be convenient for slide to projection board 4 openly from projection board 4 back, thereby realize the dustproof effect to projection board 4 and projecting apparatus 7.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A multimedia projection device, comprising: the base, the base top is fixed with n type frame, n type frame top is provided with gliding u shape frame from top to bottom, u shape frame top is fixed with the projection board, the positive top of projection board has been seted up and has been accomodate the groove, it can accomodate to extend out in the groove accomodate the support frame of inslot, the support frame deviates from the one end of projection board is provided with can follow the support frame is accomodate the projecting apparatus of inslot, the projecting lens of projecting apparatus with the positive projection area of projection board is just right mutually, it can cover to go back sliding connection on the projection board the positive flexbile plate of projection board.
2. The multimedia projection device as claimed in claim 1, wherein universal wheels with braking members are respectively disposed at four corners of the bottom end of the base.
3. The multimedia projection device of claim 2, wherein the top end of the n-shaped frame is symmetrically provided with through holes, and the two sides of the u-shaped frame are symmetrically provided with through holes penetrating through the top end of the n-shaped frame.
4. The multimedia projection device as claimed in claim 3, wherein an internally threaded through hole is formed in the center of the bottom end of the u-shaped frame, a vertical screw rod is spirally connected in the internally threaded through hole, the top end of the screw rod is rotatably connected with the top end of the n-shaped frame through a bearing, and a rotating handle is fixed at the bottom end of the screw rod.
5. The multimedia projection device of claim 4, wherein the receiving groove is horizontally disposed, a vertical rotating shaft capable of sliding along an extending direction of the receiving groove is disposed in the receiving groove, a rotating hole is disposed at an end of the supporting frame away from the projector, the rotating shaft is a damping shaft and penetrates through the rotating hole, and an end of the supporting frame away from the projection plate is hinged to the projector.
6. The multimedia projection device of claim 5, wherein horizontal sliding rails are fixed to the top end and the bottom end of the projection board along the circumferential direction, the flexible board is a flexible plastic board, a sliding groove is formed in one side, close to the projection board, of the flexible board, and corresponds to the sliding rails on the projection board, the sliding groove is a through groove, the cross section of the sliding groove is T-shaped, and the sliding rails on the projection board are T-shaped sliding rails matched with the sliding grooves on the flexible board.
7. The multimedia projection device of claim 6, wherein both sides of the projection plate are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223822.1U CN214249040U (en) | 2021-01-27 | 2021-01-27 | Multimedia projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223822.1U CN214249040U (en) | 2021-01-27 | 2021-01-27 | Multimedia projection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249040U true CN214249040U (en) | 2021-09-21 |
Family
ID=77794838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223822.1U Expired - Fee Related CN214249040U (en) | 2021-01-27 | 2021-01-27 | Multimedia projection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214249040U (en) |
-
2021
- 2021-01-27 CN CN202120223822.1U patent/CN214249040U/en not_active Expired - Fee Related
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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: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |