CN214067568U - Teaching auxiliary equipment for film and television media - Google Patents
Teaching auxiliary equipment for film and television media Download PDFInfo
- Publication number
- CN214067568U CN214067568U CN202120277665.2U CN202120277665U CN214067568U CN 214067568 U CN214067568 U CN 214067568U CN 202120277665 U CN202120277665 U CN 202120277665U CN 214067568 U CN214067568 U CN 214067568U
- Authority
- CN
- China
- Prior art keywords
- curtain
- pivot
- face
- backup pad
- rotating shaft
- Prior art date
- 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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Abstract
The utility model relates to a teaching equipment technical field especially relates to a teaching auxiliary assembly for film and television media, which comprises a rotating shaft, the pivot level is placed, and the winding has the curtain in the pivot, the curtain bottom is connected with the curtain strip, the left end face of pivot is connected with the swivel becket, the right-hand member face of pivot is connected with the motor, the left end face of swivel becket is connected with first connecting axle, the right-hand member face of motor is connected with the second connecting axle, the one end that first connecting axle and second connecting axle kept away from each other has set firmly the installation piece, the vertical bracing piece of wearing to be equipped with in the installation piece, the bayonet lock is worn to be equipped with by the one end level that the installation piece was kept away from each other, the bottom of bracing piece is equipped with the connecting block. Can roll up the curtain through the motor to utilize the ribbon to tie up the curtain and be convenient for accomodate, the installation piece and the bracing piece at pivot both ends can be dismantled in addition, thereby have satisfied the needs of hand-carrying.
Description
Technical Field
The utility model relates to a teaching equipment technical field especially relates to a teaching auxiliary assembly for film and television media.
Background
The projection screen is used in many video media, and is a tool for displaying images and video files in the occasions of movies, offices, home theaters, large-scale conferences and the like. The screen with wide viewing angle and low gain is suitable for the occasions with more people to watch or in the transverse watching, the screen with narrow viewing angle and high gain is suitable for the long and narrow space watching, and the screen with proper gain is simultaneously selected, so that the contrast of the screen is improved, the gray level of an image is increased, the color is bright, and the observability of the image is improved.
Traditional film and television media projection curtain is fixed mostly in a place, can't remove, and some film and television media projection curtain that add the removal wheel carry on also very inconveniently, can't support fixedly moreover, can't adjust the height of projection curtain more.
To solve the above problems, we propose a teaching aid for video media.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a teaching auxiliary device for film and television media.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a teaching auxiliary assembly for movie & TV media, includes the pivot, the pivot level is placed, and the winding has the curtain in the pivot, the curtain bottom is connected with the curtain strip, the left end face of pivot is connected with the rotating ring, the right-hand member face of pivot is connected with the motor, the left end face of rotating ring is connected with first connecting axle, the right-hand member face of motor is connected with the second connecting axle, the one end that first connecting axle and second connecting axle were kept away from each other has set firmly the installation piece, the vertical bracing piece of wearing to be equipped with in the installation piece, the bayonet lock is worn to be equipped with by the one end level that the installation piece was kept away from each other, the bottom of bracing piece is equipped with the connecting block, the lower terminal surface level of connecting block is connected with first backup pad, wear to be equipped with the second backup pad in the first backup pad, just first backup pad sets up with the second backup pad is perpendicular.
Preferably, the two sides of the curtain are provided with anti-abrasion strips.
Preferably, a binding belt is arranged in the middle of the curtain cloth strip.
Preferably, a bearing is arranged in the rotating ring, and the rotating shaft is connected with a shell of the rotating ring through the bearing.
Preferably, one side of the support rod, which is far away from each other, is provided with a pin hole corresponding to the bayonet lock.
Preferably, rubber foot pads are arranged at two ends of the lower end faces of the first supporting plate and the second supporting plate.
The utility model has the advantages that:
1. in the utility model, the curtain strip is arranged at the bottom end of the curtain, the automatic lifting can be realized through the motor, the bayonet lock is arranged on the mounting block, the bayonet lock is inserted into the pin hole corresponding to the support rod, the height of the curtain can be adjusted as required, and the use requirement is met;
2. the utility model discloses in, can the roll-up curtain through the motor to utilize the ribbon to tie up the curtain and be convenient for accomodate, the installation piece and the bracing piece at pivot both ends can be dismantled in addition, thereby have satisfied the needs of hand-carrying.
Drawings
Fig. 1 is a schematic view of a main view structure of a teaching aid for video media according to the present invention;
fig. 2 is a schematic side view of a support rod of a teaching aid for video media according to the present invention;
fig. 3 is a schematic top view of the first supporting plate of the teaching aid for video media according to the present invention.
In the figure: 1 pivot, 2 curtains, 3 abrasionproof strips, 4 ribbons, 5 motors, 6 swivel collars, 7 first connecting axle, 8 second connecting axles, 9 installation pieces, 10 bracing pieces, 11 connecting blocks, 12 first backup pads, 13 second backup pads, 14 rubber foot pads, 15 bayonet locks, 16 pinhole, 17 curtain strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In this embodiment, referring to fig. 1-3, a teaching aid for video media includes a rotating shaft 1, the rotating shaft 1 is horizontally disposed, and the winding has curtain 2 in pivot 1, 2 bottoms of curtain are connected with curtain strip 17, the left end face of pivot 1 is connected with swivel becket 6, the right-hand member face of pivot 1 is connected with motor 5, the left end face of swivel becket 6 is connected with first connecting axle 7, the right-hand member face of motor 5 is connected with second connecting axle 8, the one end of keeping away from each other of first connecting axle 7 and second connecting axle 8 has set firmly installation piece 9, vertical bracing piece 10 of wearing to be equipped with in the installation piece 9, bayonet lock 15 is worn to be equipped with by the one end level that installation piece 9 kept away from each other, the bottom of bracing piece 10 is equipped with connecting block 11, the lower terminal surface level of connecting block 11 is connected with first backup pad 12, wear to be equipped with second backup pad 13 in the first backup pad 12, and first backup pad 12 sets.
The both sides of curtain 2 are equipped with abrasionproof strip 3, are equipped with ribbon 4 in the middle of the curtain strip 17, are equipped with the bearing in the rotating ring 6, and pivot 1 passes through the bearing to be connected with the shell of rotating ring 6, and the pinhole 16 that corresponds with bayonet 15 is seted up to the one side that the bracing piece 10 was kept away from each other, and the both ends of terminal surface are equipped with rubber foot pad 14 under first backup pad 12 and the second backup pad 13.
The specific implementation mode is as follows: this device is a teaching auxiliary assembly for film and television media, including pivot 1, during the use of this device, at first is connected bracing piece 10 and installation piece 9, recycles motor 5 and can realizes automatic rising to curtain 2, and is equipped with bayonet lock 15 on the installation piece 9, inserts bayonet lock 15 in the pinhole 16 that bracing piece 10 corresponds, can adjust the height of curtain 2 as required, satisfies the user demand. The curtain 2 can be furled by the motor 5, and the mounting block 11 and the support rod 10 can also be detached, thereby meeting the requirement of carrying about.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The teaching auxiliary equipment for the film and television media comprises a rotating shaft (1) and is characterized in that the rotating shaft (1) is horizontally placed, a curtain (2) is wound on the rotating shaft (1), a curtain strip (17) is connected to the bottom end of the curtain (2), a rotating ring (6) is connected to the left end face of the rotating shaft (1), a motor (5) is connected to the right end face of the rotating shaft (1), a first connecting shaft (7) is connected to the left end face of the rotating ring (6), a second connecting shaft (8) is connected to the right end face of the motor (5), an installation block (9) is fixedly arranged at one end, away from each other, of the first connecting shaft (7) and the second connecting shaft (8), a supporting rod (10) is vertically arranged in the installation block (9), a clamping pin (15) is horizontally arranged at one end, away from each other, a connecting block (11) is arranged at the bottom end of the supporting rod (10), the lower terminal surface level of connecting block (11) is connected with first backup pad (12), wear to be equipped with second backup pad (13) in first backup pad (12), just first backup pad (12) set up with second backup pad (13) are perpendicular.
2. A teaching aid for video media according to claim 1, characterised in that the curtain (2) is provided with wear strips (3) on both sides.
3. A teaching aid for video media according to claim 1, characterised in that the screen strips (17) are provided with a tie (4) in between.
4. A teaching aid for video media according to claim 1, characterized in that a bearing is provided in the rotating ring (6), and the rotating shaft (1) is connected with the housing of the rotating ring (6) through the bearing.
5. A teaching aid for video media according to claim 1, characterized in that the side of the support bar (10) remote from each other is provided with a pin hole (16) corresponding to the pin (15).
6. A teaching aid for video media according to claim 1, characterized in that rubber foot pads (14) are provided at both ends of the lower end surfaces of the first support plate (12) and the second support plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120277665.2U CN214067568U (en) | 2021-02-01 | 2021-02-01 | Teaching auxiliary equipment for film and television media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120277665.2U CN214067568U (en) | 2021-02-01 | 2021-02-01 | Teaching auxiliary equipment for film and television media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214067568U true CN214067568U (en) | 2021-08-27 |
Family
ID=77393663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120277665.2U Expired - Fee Related CN214067568U (en) | 2021-02-01 | 2021-02-01 | Teaching auxiliary equipment for film and television media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214067568U (en) |
-
2021
- 2021-02-01 CN CN202120277665.2U patent/CN214067568U/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: 20210827 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |