Multimedia movie and television playing equipment

Abstract

The utility model discloses a multimedia movie and television playing device, which comprises a base and a rotating table, a plurality of mounting slots are fixed at the edge position of the rotating table, a display screen is inserted in the mounting slots, a boss is fixed at the center of the rotating table, a first driving motor is fixed on the base, and a control piece is fixed on an output shaft of the first driving motor. Control columns are evenly distributed on the circumference of the rotating table, the control piece comprises a circular ring piece and a supporting piece fixed to the inner wall of the circular ring piece, the supporting piece penetrates through the diameter of the circular ring piece, a control rod is fixed to the supporting piece, a notch is formed in the circular ring piece, and the end of the control rod penetrates out of the notch. The length of the control rod is greater than the radius of the circular ring piece; the circular ring piece penetrates through the interval between every two adjacent control columns, and the control rods abut against the control columns so as to drive the rotating table to rotate. The U-shaped desk is simple in structure and adapts to a U-shaped multimedia classroom, students can protect shoulders and necks of the students without rotating heads.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the teaching technical field, concretely relates to a multimedia video playing equipment. BACKGROUND

[0002] At present, in order to utilize classroom space reasonably, some classrooms use U-shaped seats, but the podium is still placed on the wall on one side, which causes some students to need to turn their heads to look at the display of the multimedia video playing equipment, and long time can cause shoulder and neck discomfort, so it is very important to obtain a multimedia video playing equipment overcoming the above defects. UTILITY MODEL CONTENT

[0003] To solve the above at least one technical problem, the utility model provides a multimedia video playing equipment, including the display screen of existing structure, including base, the base is connected with rotating table through plane bearing, the edge position of rotating table is fixed with a plurality of installation slot, the display screen is inserted in the installation slot, the rotating table center is fixed with the convex table, the base is fixed with first drive motor, the output shaft of first drive motor is fixed with control piece, the circumference of rotating table is evenly distributed with control column, the control piece includes ring piece, the support piece of fixed ring piece inner wall, the support piece passes through the diameter of ring piece, the support piece is fixed with control rod, the ring piece is opened and is set with the notch, the end of control rod is from the notch and passes, and the length of control rod is greater than the radius of ring piece, the ring piece passes through the interval between adjacent two control columns, and the control rod is contacted with control column to drive rotating table rotation.

[0004] Through the above technical scheme, the utility model drives the intermittent rotation of rotating table through control piece, for example, installs several existing structure's displayers of different angles in installation slot, can show different angles to the outside, wherein, if different display screens show different information, then intermittent rotation can show different angle students, and it is worth mentioning that the display screen of the utility model can be the displayer that can bluetooth or other can pass through wireless transmission display data.

[0005] As the above one kind of technical scheme, the slot is opened on the convex table, the two conductive springs are fixed on the bottom of the slot, further including the charging battery, the two poles of the charging battery are electrically connected with the two conductive springs, the socket is fixedly installed on the circumferential side or top of the convex table, and the socket is electrically connected with the conductive spring.

[0006] Through the above technical scheme, the charging battery can be partially in interference fit with the inner wall of the slot to realize friction limiting.

[0007] As one of the above technical solutions, the base is fixed with a driving battery, and the driving battery supplies power for the first driving motor.

[0008] Through the above technical solution, the charging battery supplies power for the display screen, and the internal driving battery supplies power for the first driving motor.

[0009] As one of the above technical solutions, grooves are formed on the outer wall of the control column, and the opposite two grooves form a mounting slot.

[0010] Through the above technical solution, grooves are formed on the outer wall of the control column, which can reduce accessories, that is, different additional mounting vertical rods, and grooves are formed on the vertical rods.

[0011] As one of the above technical solutions, it further comprises a partition plate, the partition plate is fixed with silica gel soft pad on the upper and lower sides, and the partition plate is detachably inserted into the mounting slot.

[0012] Through the above technical solution, the display screen of the utility model can be stacked, and the partition plate can buffer and separate two display screens.

[0013] Compared with the prior art, the utility model has the advantages that the utility model is simple in structure, suitable for U-shaped multimedia classrooms, and students can not need to rotate their heads, thereby protecting the shoulders and necks of students. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a transmission cooperation perspective view of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the utility model;

[0016] Figure 3 It is a control column perspective view of the utility model;

[0017] Figure 4 It is a partial top view of the utility model rotating disc;

[0018] Figure 5 It is a rear view of the utility model after inserting the display screen;

[0019] Figure 6 It is a cross-sectional view of the utility model using the partition plate;

[0020] Figure 7 It is a classroom in which the existing U-shaped seats are placed;

[0021] REFERENCE SIGNS:

[0022] 1 display screen; 2 base; 3 plane bearing; 4 mounting slot; 5 rotating table; 6 convex table; 7 first drive motor; 8 control piece; 9 control column; 10 ring; 11 support; 12 control rod; 13 notch; 14 interval; 15 slot; 16 conductive spring; 17 socket; 18 groove; 19 partition; 20 silica gel soft pad. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art better understand the utility model, so that the scope of protection of the utility model is made more clearly limited, the utility model is described in detail below according to some specific embodiments of the utility model. It should be noted that the following is only some specific embodiments of the concept of the utility model, and only a part of the embodiments of the utility model, and the specific and direct description of the related structure is only for the convenience of understanding the utility model, and each specific feature does not limit the implementation range of the utility model directly and directly.

[0024] Referring to the drawings, the utility model adopts the following technical scheme, the utility model provides a kind of multimedia video playing equipment, including several display screens 1 of existing structure, including base 2, the base 2 is connected with rotating table 5 by plane bearing 3, the edge position of rotating table 5 is fixed with several mounting slots 4, the display screen 1 is inserted in the mounting slot 4, the rotating table 5 center is fixed with convex table 6, the base 2 is fixed with first drive motor 7, the output shaft of first drive motor 7 is fixed with control piece 8, the circumference of rotating table 5 is uniformly distributed with control column 9, the control piece 8 includes ring 10, support 11 fixed on the inner wall of ring 10, the support 11 passes through the diameter of the ring 10, the support 11 is fixed with control rod 12, the ring 10 is provided with notch 13, the end of control rod 12 is out of the notch 13, and the length of control rod 12 is greater than the radius of ring 10;The ring 10 passes through the interval 14 between adjacent two control columns 9, and the control rod 12 abuts against the control column 9 to drive the rotating table 5 to rotate.

[0025] The utility model can be placed in Figure 7 Position A.

[0026] Through the above technical scheme, the utility model drives the intermittent rotation of rotating table 5 by control piece 8, for example, several existing structure displays of different angles are installed in mounting slot 4, which can be displayed at different angles, wherein, if different display screens 1 display different information, intermittent rotation can be displayed for students at different angles, and it is worth mentioning that the display screen 1 of the utility model can be a display that can display data through Bluetooth or other wireless transmission.

[0027] As one of the above technical solutions, the protruding table 6 is provided with a slot 15, the bottom of the slot 15 is fixed with two conductive springs 16, further comprising a rechargeable battery, two poles of the rechargeable battery are electrically connected to the two conductive springs 16, the protruding table 6 is fixedly provided with a socket 17 on the circumferential side or the top, and the socket 17 is electrically connected to the conductive spring 16.

[0028] Through the above technical solution, the rechargeable battery can be partially in interference fit with the inner wall of the slot 15 to achieve friction limiting.

[0029] As one of the above technical solutions, the base 2 is fixedly provided with a driving battery, and the driving battery supplies power to the first driving motor 7.

[0030] Through the above technical solution, the rechargeable battery of the utility model supplies power to the display screen 1, and the driving battery inside supplies power to the first driving motor 7.

[0031] As one of the above technical solutions, the outer wall of the control column 9 is provided with a groove 18, and the two opposite grooves 18 form the mounting slot 4.

[0032] Through the above technical solution, the groove 18 is arranged on the outer wall of the control column 9, so that the accessories can be reduced, that is, a vertical rod does not need to be additionally arranged, and the groove 18 is arranged on the vertical rod.

[0033] As one of the above technical solutions, further comprising a partition plate 19, the upper and lower sides of the partition plate 19 are fixedly provided with a silica gel cushion 20, and the partition plate 19 is detachably inserted into the mounting slot 4.

[0034] Through the above technical solution, the display screen 1 of the utility model can be stacked, and the partition plate 19 can buffer and separate two display screens 1.

[0035] Compared with the prior art, the utility model has the advantages that the utility model has simple structure, is suitable for U-shaped multimedia classrooms, students do not need to rotate their heads, and the shoulders and necks of students are protected.

[0036] The term "comprising" or any other similar word is intended to encompass non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.

[0037] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without deviating from the principles of the utility model, and the technical schemes after these changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A multimedia video and film playing device comprising several display screens (1), characterized in that: The utility model provides a display screen rotating device, including base (2), base (2) is connected with rotating table (5) through plane bearing (3), the edge position of rotating table (5) is fixed with a plurality of installation slot (4), display screen (1) is inserted in installation slot (4), the center of rotating table (5) is fixed with convex platform (6), the first drive motor (7) is fixed on base (2), the output shaft of first drive motor (7) is fixed with control piece (8), the circumference of rotating table (5) is evenly distributed with control column (9), control piece (8) includes circular ring spare (10), the support (11) of fixed in circular ring spare (10) inner wall, the support (11) passes through the diameter of circular ring spare (10), the control rod (12) is fixed on the support (11), the notch (13) is set up on circular ring spare (10), the end of control rod (12) passes out from the notch (13), and the length of control rod (12) is greater than the radius of circular ring spare (10), circular ring spare (10) passes through the interval (14) between adjacent two control columns (9), and control rod (12) is in contact with control column (9) to drive rotating table (5) rotation.

2. The multimedia movie and television player device of claim 1, wherein: The utility model discloses a display screen rotating device, including base (2), base (2) is connected with rotating table (5) through plane bearing (3), the edge position of rotating table (5) is fixed with a plurality of installation slot (4), display screen (1) is inserted in installation slot (4), the center of rotating table (5) is fixed with convex platform (6), the first drive motor (7) is fixed on base (2), the output shaft of first drive motor (7) is fixed with control piece (8), the circumference of rotating table (5) is evenly distributed with control column (9), control piece (8) includes circular ring spare (10), the support (11) of fixed in circular ring spare (10) inner wall, the support (11) passes through the diameter of circular ring spare (10), the control rod (12) is fixed on the support (11), the notch (13) is set up on circular ring spare (10), the end of control rod (12) passes out from the notch (13), and the length of control rod (12) is greater than the radius of circular ring spare (10), circular ring spare (10) passes through the interval (14) between adjacent two control columns (9), and control rod (12) is in contact with control column (9) to drive rotating table (5) rotation.

3. The multimedia movie and television player device of claim 1, wherein: The utility model discloses a display screen rotating device, including base (2), base (2) is connected with rotating table (5) through plane bearing (3), the edge position of rotating table (5) is fixed with a plurality of installation slot (4), display screen (1) is inserted in installation slot (4), the center of rotating table (5) is fixed with convex platform (6), the first drive motor (7) is fixed on base (2), the output shaft of first drive motor (7) is fixed with control piece (8), the circumference of rotating table (5) is evenly distributed with control column (9), control piece (8) includes circular ring spare (10), the support (11) of fixed in circular ring spare (10) inner wall, the support (11) passes through the diameter of circular ring spare (10), the control rod (12) is fixed on the support (11), the notch (13) is set up on circular ring spare (10), the end of control rod (12) passes out from the notch (13), and the length of control rod (12) is greater than the radius of circular ring spare (10), circular ring spare (10) passes through the interval (14) between adjacent two control columns (9), and control rod (12) is in contact with control column (9) to drive rotating table (5) rotation.

4. The multimedia movie and television player device of claim 1, wherein: The utility model discloses a display screen rotating device, including base (2), base (2) is connected with rotating table (5) through plane bearing (3), the edge position of rotating table (5) is fixed with a plurality of installation slot (4), display screen (1) is inserted in installation slot (4), the center of rotating table (5) is fixed with convex platform (6), the first drive motor (7) is fixed on base (2), the output shaft of first drive motor (7) is fixed with control piece (8), the circumference of rotating table (5) is evenly distributed with control column (9), control piece (8) includes circular ring spare (10), the support (11) of fixed in circular ring spare (10) inner wall, the support (11) passes through the diameter of circular ring spare (10), the control rod (12) is fixed on the support (11), the notch (13) is set up on circular ring spare (10), the end of control rod (12) passes out from the notch (13), and the length of control rod (12) is greater than the radius of circular ring spare (10), circular ring spare (10) passes through the interval (14) between adjacent two control columns (9), and control rod (12) is in contact with control column (9) to drive rotating table (5) rotation.

5. The multimedia movie and television player device of claim 1, wherein: ​

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