CN208954590U - Show stand is used in a kind of teaching of Digital Media - Google Patents
Show stand is used in a kind of teaching of Digital Media Download PDFInfo
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- CN208954590U CN208954590U CN201821692003.6U CN201821692003U CN208954590U CN 208954590 U CN208954590 U CN 208954590U CN 201821692003 U CN201821692003 U CN 201821692003U CN 208954590 U CN208954590 U CN 208954590U
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- mounting plate
- activity
- groove
- digital media
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Abstract
The utility model discloses a kind of Digital Media teaching show stands, including workbench, the workbench rear end is fixedly installed with the first mounting plate, the first mounting plate upper center is fixedly connected with fixed display board, the fixed display board upper end is fixedly connected with the second mounting plate, and the forward end of first mounting plate and the second mounting plate has external chute.The utility model passes through the first mounting plate of setting, fixed display board, the second mounting plate, external chute, Activity Show plate, draw runner, the first groove, rotating bar, projection screen, pull rod, sliding block, convex block, the second groove, micromotor, battery and hand-tight screw, increase the usable floor area of displaying, and, the Activity Show plate shrinks convenient, reduce the show stand the space occupied, without separately buying projection screen, save the cost of purchase, the trouble being mounted on wall is also eliminated, the use of projection screen is facilitated.
Description
Technical field
The utility model relates to show stand technical field, show stand is used in specially a kind of Digital Media teaching.
Background technique
Existing show stand is relatively simple for structure, the actual use limited area of displaying, in addition, in order to improve teaching
Effect, it will usually video is projected on projection screen, need separately to buy projection screen, and be fixedly mounted on the wall in classroom
On, installation is more troublesome, moreover, also adding the cost of purchase.For this purpose, it is proposed that a kind of Digital Media teaching displaying
Platform.
Utility model content
The purpose of this utility model is to provide a kind of Digital Media teaching show stands, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of Digital Media teaching show stand, packet
Workbench is included, the workbench rear end is fixedly installed with the first mounting plate, and the first mounting plate upper center is fixedly connected with
Fixed display board, the fixed display board upper end is fixedly connected with the second mounting plate, first mounting plate and the second mounting plate
Forward end have external chute, activity is plugged with sliding block in the external chute, fixed in the gap between the sliding block
It is connected with pull rod, the pull rod middle-end left part is fixedly installed with projection screen, and the projection screen activity is intertwined and connected rotating bar,
The rotating bar top end is fixedly connected with micromotor, in the gap between first mounting plate and the second mounting plate
Back end activity is plugged with Activity Show plate, and described workbench bottom end or so two is fixedly installed with supporting leg.
Preferably, the right end of the external chute is fixedly installed with the second groove, and second groove is magnetic groove, described
Convex block is fixedly installed in the middle part of the right end of sliding block, the convex block is iron convex block, and convex block activity is plugged in the second groove.
Preferably, the rotating bar upper and lower ends pass through bearing be movably arranged on the first mounting plate and the second mounting plate it
Between gap in front end left part.
Preferably, second mounting plate upper end left part is fixedly installed with battery, and the battery is chargeable electric power storage
Pond, the micromotor are positive and negative rotation micromotor.
Preferably, the Activity Show plate upper and lower ends are fixedly installed with draw runner, first mounting plate and the second peace
The rear end of loading board is provided with internal chute, and activity is plugged with draw runner in the internal chute, and the upper end right part of second mounting plate is logical
It crosses screw thread and is plugged with hand-tight screw, the hand-tight screw center bottom is fixedly connected with protective pad.
Preferably, the rear end right part of the Activity Show plate is provided with the first groove.
Compared with prior art, the utility model has the beneficial effects that this kind of Digital Media teaching show stand, by setting
Set the first mounting plate, fixed display board, the second mounting plate, external chute, Activity Show plate, draw runner, the first groove, rotating bar, throwing
Shadow curtain, pull rod, sliding block, convex block, the second groove, micromotor, battery and hand-tight screw are sliding in internal chute using draw runner
It is dynamic, Activity Show plate is extracted out in the gap between the first mounting plate and the second mounting plate, is combined with fixed display board, is increased
The usable floor area shown reduces the show stand the space occupied, utilization is miniature moreover, the Activity Show plate shrinks convenient
Motor driven rotating bar rotates forward, and is released projection screen, pulls pull rod, is fully deployed projection screen, is combined with
Convex block is sucked in second groove, it is therefore prevented that projection screen pulls sliding block sliding, when micromotor driving rotating bar rotates backward, throws
Shadow curtain will be wrapped in rotating bar, to realize the expansion and contraction of projection screen, facilitate the use of projection screen,
In addition, by the way that projection screen to be mounted on the show stand, without separately buying projection screen, the cost of purchase is saved,
Eliminate the trouble being mounted on wall.
Detailed description of the invention
Fig. 1 is the utility model structural front view；
Fig. 2 is the Activity Show plate rearview of the utility model.
In figure: 1 workbench, 2 first mounting plates, 3 fixed display boards, 4 second mounting plates, 5 external chutes, 6 Activity Show plates,
61 draw runners, 62 first grooves, 7 rotating bars, 8 projection screens, 9 pull rods, 10 sliding blocks, 11 convex blocks, 12 second grooves, 13 micro electrics
Machine, 14 batteries, 15 hand-tight screws, 16 supporting legs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Digital Media teaching show stand, including
Workbench 1,1 rear end of workbench are fixedly installed with the first mounting plate 2, and 2 upper center of the first mounting plate is fixedly connected
There is fixed display board 3, fixed 3 upper end of display board is fixedly connected with the second mounting plate 4, first mounting plate 2 and second
The forward end of mounting plate 4 has external chute 5, and activity is plugged with sliding block 10, the external chute 5 in the external chute 5
Right end be fixedly installed with the second groove 12, second groove 12 is magnetic groove, fixed in the middle part of the right end of the sliding block 10
Convex block 11 is installed, the convex block 11 is iron convex block, and 11 activity of convex block is plugged in the second groove 12, between the sliding block 10
Gap in be fixedly connected with pull rod 9, the 9 middle-end left part of pull rod is fixedly installed with projection screen 8, and the projection screen 8 is living
The dynamic rotating bar 7 that is intertwined and connected, 7 upper and lower ends of rotating bar pass through bearing and are movably arranged on the first mounting plate 2 and the second peace
Front end left part in gap between loading board 4,7 top end of rotating bar is fixedly connected with micromotor 13, described miniature
Motor 13 is positive and negative rotation micromotor, and the 4 upper end left part of the second mounting plate is fixedly installed with battery 14, the battery 14
For chargeable storage, the back end activity in gap between first mounting plate 2 and the second mounting plate 4 is plugged with activity exhibition
Show plate 6,6 upper and lower ends of Activity Show plate are fixedly installed with draw runner 61, first mounting plate 2 and the second mounting plate 4
Rear end be provided with internal chute, activity is plugged with draw runner 61 in the internal chute, and the upper end right part of second mounting plate 4 passes through
Screw thread is plugged with hand-tight screw 15, and hand-tight 15 center bottom of screw is fixedly connected with protective pad, because protective pad is softer,
Draw runner 61 will not be damaged.The rear end right part of the Activity Show plate 6 is provided with the first groove 62,1 bottom end of workbench
Left and right two is fixedly installed with supporting leg 16.When in use, by by the first groove of finger buckle 62, and Activity Show is pushed
Plate 6 gradually stretches out in the gap between the first mounting plate 2 and the second mounting plate 4, is combined with fixed display board 3, greatly increases
The usable floor area shown is added, then has turned hand-tight screw 15, so that the protective pad of hand-tight 15 bottom end of screw is resisted draw runner 61, make activity
The position of plate has obtained fixation, when needing Activity Show plate 6 being retracted into origin-location, reversely turns hand-tight screw 15, makes
Protective pad no longer abuts draw runner 61, and Activity Show plate 6 is pushed to the left, and Activity Show plate 6 is made to be retracted into the first mounting plate 2 and
In gap between two mounting plates 4, to reduce the show stand the space occupied.When needing using projection screen 8, utilize
Battery 14 is powered to micromotor 13, and under the control of control switch, and micromotor 13 is made to drive rotating bar 7 is positive to turn
It is dynamic, so that rotating bar 7 is gradually discharged projection screen 8, at this moment pull rod 9 is pulled to move right, sliding block 10 will be slided in external chute 5
Dynamic, after the completion of the release of projection screen 8, micromotor 13 stops working, and at this moment, projection screen 8 is thoroughly unfolded, convex block 11
It will be inserted into the second groove 12, because the second groove 12 is magnetic groove, convex block 11 is iron convex block, so that 12 meeting of the second groove
Convex block 11 is sucked, it is therefore prevented that projection screen 8 pulls sliding block 10 to slide, and when not needing using projection screen 8, can make micromotor
13 driving rotating bars 7 rotate backward, and projection screen 8 will be wrapped in rotating bar 7, to realize the expansion of projection screen 8
And contraction, facilitate the use of projection screen 8.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Digital Media teaching show stand, including workbench (1), it is characterised in that: workbench (1) rear end is fixed
It is equipped with the first mounting plate (2), the first mounting plate (2) upper center is fixedly connected with fixed display board (3), the fixation
Display board (3) upper end is fixedly connected with the second mounting plate (4), the front end end of first mounting plate (2) and the second mounting plate (4)
Portion has external chute (5), and the interior activity of the external chute (5) is plugged with sliding block (10), the gap between the sliding block (10)
It is inside fixedly connected with pull rod (9), pull rod (9) the middle-end left part is fixedly installed with projection screen (8), the projection screen (8)
Activity is intertwined and connected rotating bar (7), and rotating bar (7) top end is fixedly connected with micromotor (13), first peace
The back end activity in gap between loading board (2) and the second mounting plate (4) is plugged with Activity Show plate (6), the workbench (1)
Bottom end or so two is fixedly installed with supporting leg (16).
2. a kind of Digital Media teaching show stand according to claim 1, it is characterised in that: the external chute (5)
Right end is fixedly installed with the second groove (12), and second groove (12) is magnetic groove, the right end middle part of the sliding block (10)
It is fixedly installed with convex block (11), the convex block (11) is iron convex block, and convex block (11) activity is plugged in the second groove (12).
3. a kind of Digital Media teaching show stand according to claim 1, it is characterised in that: on the rotating bar (7)
Lower both ends pass through the front end left part in the gap that bearing is movably arranged between the first mounting plate (2) and the second mounting plate (4).
4. a kind of Digital Media teaching show stand according to claim 1, it is characterised in that: second mounting plate
(4) upper end left part is fixedly installed with battery (14), and the battery (14) is chargeable storage, the micromotor (13)
For positive and negative rotation micromotor.
5. a kind of Digital Media teaching show stand according to claim 1, it is characterised in that: the Activity Show plate
(6) upper and lower ends are fixedly installed with draw runner (61), and the rear end of first mounting plate (2) and the second mounting plate (4) is provided with
Internal chute, activity is plugged with draw runner (61) in the internal chute, and the upper end right part of second mounting plate (4) passes through screw thread grafting
Have hand-tight screw (15), hand-tight screw (15) center bottom is fixedly connected with protective pad.
6. a kind of Digital Media teaching show stand according to claim 1, it is characterised in that: the Activity Show plate
(6) rear end right part is provided with the first groove (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692003.6U CN208954590U (en) | 2018-10-18 | 2018-10-18 | Show stand is used in a kind of teaching of Digital Media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692003.6U CN208954590U (en) | 2018-10-18 | 2018-10-18 | Show stand is used in a kind of teaching of Digital Media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954590U true CN208954590U (en) | 2019-06-07 |
Family
ID=66742017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692003.6U Active CN208954590U (en) | 2018-10-18 | 2018-10-18 | Show stand is used in a kind of teaching of Digital Media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099300A (en) * | 2020-09-25 | 2020-12-18 | 广州互媒盈动文化传媒科技有限公司 | Multimedia equipment user interface |
| CN113671785A (en) * | 2021-08-20 | 2021-11-19 | 浙江广厦建设职业技术大学 | Teaching management is with multi-media propaganda show equipment convenient to installation is used |
-
2018
- 2018-10-18 CN CN201821692003.6U patent/CN208954590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099300A (en) * | 2020-09-25 | 2020-12-18 | 广州互媒盈动文化传媒科技有限公司 | Multimedia equipment user interface |
| CN113671785A (en) * | 2021-08-20 | 2021-11-19 | 浙江广厦建设职业技术大学 | Teaching management is with multi-media propaganda show equipment convenient to installation is used |
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