CN204116798U - The audio-visual playing box of a kind of portable multimedia animation - Google Patents
The audio-visual playing box of a kind of portable multimedia animation Download PDFInfo
- Publication number
- CN204116798U CN204116798U CN201420697719.0U CN201420697719U CN204116798U CN 204116798 U CN204116798 U CN 204116798U CN 201420697719 U CN201420697719 U CN 201420697719U CN 204116798 U CN204116798 U CN 204116798U
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- CN
- China
- Prior art keywords
- box
- audio
- curtain
- portable multimedia
- expansion plate
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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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- Overhead Projectors And Projection Screens (AREA)
Abstract
The utility model discloses the audio-visual playing box of a kind of portable multimedia animation, comprises at the bottom of box body, the lid hinged with box body, dismountable box and curtain expanding unit; Be fixedly installed projector at the bottom of described box, the bottom surface of described lid is provided with mirror surface, and the position of described mirror surface is corresponding with the position of projector.The utility model smart structural design, indirectly projected length is increased by the reflection of mirror surface, and mirror surface hinged case body can regulate its reflection angle, arranging curtain expanding unit can by the projected length between the expanded position adjustment projector of expansion plate and curtain and projected position, and back up pad and can the extension back up pad of pull is set, increase center of effort and the length of run of expansion plate, reasonable in design, has very strong practicality.
Description
Technical field
The utility model relates to a kind of animation and makes broadcasting field, the specifically audio-visual playing box of a kind of portable multimedia animation.
Background technology
In the displaying exhibition process of the audio-visual video production of animation and playing process and cartoon; all need to use some multimedia playing devices; but most of multimedia playing apparatus build is larger; not only for put on display and not portable when showing; and too many area can be taken when displaying and exhibition; if less owing to puting on display place; and required multimedia playing apparatus occupation of land space used larger time; the distance between projector and curtain usually can be caused inadequate, thus make the Quality Down of projection.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, provides a kind of portable multimedia animation audio-visual playing box.
Technical scheme: the utility model adopted technical scheme of dealing with problems is: the audio-visual playing box of a kind of portable multimedia animation, comprises at the bottom of box body, the lid hinged with box body, dismountable box and curtain expanding unit; Be fixedly installed projector at the bottom of described box, the bottom surface of described lid is provided with mirror surface, and the position of described mirror surface is corresponding with the position of projector; Described curtain expanding unit comprises expansion plate, support bar, sliding panel and curtain; Described support bar is vertically mounted on one of expansion plate on the surface, and is inserted in box body; The hollow groove for installing sliding panel is provided with in described expansion plate, described sliding panel can slip into and skid off in hollow groove, described curtain is arranged on the surface of sliding panel, and the projected picture of projector can be reflexed on curtain by the mirror surface on lid.
As preferably, a side corresponding with curtain expanding unit at the bottom of described box is also extended with back up pad, and is also provided with mounting groove in described back up pad, is also provided with extension back up pad in this mounting groove.Expansion plate anchorage force can be given by arranging support bar, alleviating the pressure of support bar, extension back up pad is set in addition expansion plate can be made to move to right as much as possible, thus add the distance between mirror surface and curtain, increase projection quality
As preferably, described support bar is also provided with fixture block, and the sidewall of the box body corresponding with it is provided with the draw-in groove suitable with fixture block.The conveniently gathering of expansion plate, the fixture block on support bar can be embedded in draw-in groove, make expansion plate firm be adjacent in the outer right wall of box body, increase draw in after stability.
As preferably, described sliding panel is also provided with stopper slot, and is also provided with one and is inserted into the lock-screw of stopper slot through expansion plate.The setting of stopper slot can make the slip of sliding panel in expansion plate more smooth and easy, and the setting of lock-screw can fix the sliding position of sliding panel, thus regulates the height of sliding panel and curtain.
As preferably, conveniently keep in repair projector, be threaded connection with box body at the bottom of described box.
As preferably, in order to lid can be picked up easily, described lid is also provided with lifting rod.
As preferably, conveniently carry and move this device, described cartridge outer surface is also provided with pull bar.
As preferably, be also provided with roller at the bottom of the side box corresponding with described pull bar, opposite side is then provided with the supporting leg corresponding with roller.
Beneficial effect: the utility model has following beneficial effect:
(1) the utility model smart structural design, indirectly projected length is increased by the reflection of mirror surface, and mirror surface hinged case body can regulate its reflection angle, arranging curtain expanding unit can by the projected length between the expanded position adjustment projector of expansion plate and curtain and projected position, and back up pad and can the extension back up pad of pull is set, increase center of effort and the length of run of expansion plate, reasonable in design, has very strong practicality;
(2) the utility model can obtain quality play drop shadow effect preferably by arranging projector, mirror surface and curtain expanding unit in use in a less space, and curtain expanding unit and extension back up pad can both be returned to original position after finishing using, the volume of single unit system reduces greatly with taking up room, and is easy to carry about with one and moves.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Arrow logo projection reflection direction in figure.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
As shown in Figure 1, the audio-visual playing box of a kind of portable multimedia animation, comprises box body 1, with at the bottom of the hinged lid 2 of box body 1, dismountable box 3 and curtain expanding unit; At the bottom of box wherein, 3 are detachably installed by screw thread and box body 1, and be fixedly installed projector 4 on 3 at the bottom of described box, the bottom surface of described lid 2 is provided with mirror surface 5, and the position of described mirror surface 5 is corresponding with the position of projector; Described curtain expanding unit comprises expansion plate 6, support bar 7, sliding panel 8 and curtain 9; Described support bar 7 is vertically mounted on one of expansion plate 6 on the surface, and is inserted in box body 1; The hollow groove 10 for installing sliding panel 8 is provided with in described expansion plate 6, described sliding panel 8 can slip into and skid off in hollow groove 10, described curtain 9 is arranged on the surface of sliding panel 8, and the projected picture of projector 4 can be reflexed on curtain 9 by the mirror surface 5 on lid 2.
At the bottom of box, 3 sides corresponding with curtain expanding unit are also extended with back up pad 11, and are also provided with mounting groove 12 in described back up pad 11, be also provided with and extend back up pad 13 in this mounting groove 12.
Support bar 7 is also provided with fixture block 14, and the sidewall of the box body 1 corresponding with it is provided with the draw-in groove 15 suitable with fixture block 14.
Sliding panel 8 is also provided with stopper slot 16, and is also provided with one and is inserted into the lock-screw 17 of stopper slot 16 through expansion plate 6.
Lid 2 and box body 1 are also respectively equipped with lifting rod 21 and pull bar 18, and are also provided with roller 19 on 3 at the bottom of the side box corresponding with pull bar 18, opposite side is then provided with the supporting leg 20 corresponding with roller 19.
Projector of the present utility model is arranged at the bottom of box, first lid is opened during use, extension back up pad in back up pad is released, push-and-pull expansion plate is shifted to the right to certain position, then the sliding panel in expansion plate is skidded off, and the projection sight line of projector can not be blocked with vertical its position of the support bar be connected of draw back plate.
According to the reflection angle of actual conditions accommodation reflex minute surface and the height and position of curtain, enable the projection of projector obtain a good picture, also can be regulated the position of curtain by the expanded position changing expansion plate.
After projection terminates, extend back up pad and expansion plate and sliding panel all can return to initial position, volume and taking up room greatly reduces, and arranges pull bar and roller can facilitate movement.
Claims (8)
1. the audio-visual playing box of portable multimedia animation, is characterized in that: comprise (3) and curtain expanding unit at the bottom of box body (1), the lid (2) hinged with box body (1), dismountable box; (3) at the bottom of described box are fixedly installed projector (4), the bottom surface of described lid (2) is provided with mirror surface (5), and the position of described mirror surface (5) is corresponding with the position of projector (4); Described curtain expanding unit comprises expansion plate (6), support bar (7), sliding panel (8) and curtain (9); Described support bar (7) is vertically mounted on one of expansion plate (6) on the surface, and is inserted in box body (1); The hollow groove (10) for installing sliding panel (8) is provided with in described expansion plate (6), described sliding panel (8) can slip into and skid off in hollow groove (10), described curtain (9) is arranged on the surface of sliding panel (8), and the projected picture of projector (4) can be reflexed on curtain (9) by the mirror surface (5) on lid (2).
2. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, it is characterized in that: (3) at the bottom of described box side corresponding with curtain expanding unit is also extended with back up pad (11), and be also provided with mounting groove (12) in described back up pad (11), be also provided with in this mounting groove (12) and extend back up pad (13).
3. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, it is characterized in that: described support bar (7) is also provided with fixture block (14), and the sidewall of the box body corresponding with it (1) is provided with the draw-in groove (15) suitable with fixture block (14).
4. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, it is characterized in that: described sliding panel (8) is also provided with stopper slot (16), and be also provided with one and be inserted into lock-screw (17) in stopper slot (16) through expansion plate (6).
5. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, is characterized in that: (3) at the bottom of described box and box body (1) are threaded connection.
6. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, is characterized in that: described lid (2) is also provided with lifting rod (21).
7. the audio-visual playing box of a kind of portable multimedia animation according to claim 1, is characterized in that: described box body (1) outside surface is also provided with pull bar (18).
8. the audio-visual playing box of a kind of portable multimedia animation according to claim 7, it is characterized in that: (3) at the bottom of the side box corresponding with described pull bar (18) are also provided with roller (19), opposite side is then provided with the supporting leg (20) corresponding with roller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697719.0U CN204116798U (en) | 2014-11-19 | 2014-11-19 | The audio-visual playing box of a kind of portable multimedia animation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697719.0U CN204116798U (en) | 2014-11-19 | 2014-11-19 | The audio-visual playing box of a kind of portable multimedia animation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116798U true CN204116798U (en) | 2015-01-21 |
Family
ID=52334090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697719.0U Expired - Fee Related CN204116798U (en) | 2014-11-19 | 2014-11-19 | The audio-visual playing box of a kind of portable multimedia animation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754726A (en) * | 2019-02-28 | 2019-05-14 | 烟台南山学院 | A kind of multi-functional brand image advertising displaying device |
-
2014
- 2014-11-19 CN CN201420697719.0U patent/CN204116798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754726A (en) * | 2019-02-28 | 2019-05-14 | 烟台南山学院 | A kind of multi-functional brand image advertising displaying device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20171119 |