CN216647861U - Player - Google Patents

Abstract

A player belongs to the technical field of audio and video equipment. The utility model comprises a movable lifting base, a hinge post, a linear electric push rod, a supporting seat and a display player, wherein the hinge post is arranged at the top of the movable lifting base, the top of the hinge post is hinged with the bottom of the supporting seat, the output end of the linear electric push rod is hinged with the supporting seat, the bottom of a motor end is hinged with the movable lifting base, the display player is placed on the supporting seat, and the display player displays and plays lyrics and music scores. The utility model aims to solve the problems that paper lyrics and music scores are frequently used at present, manual page turning is needed in the actual performance process, the performance is difficult to increase, and meanwhile, the device is not attractive.

Description

Player

Technical Field

The utility model relates to a player for displaying and playing music scores or prompts, belonging to the technical field of audio-visual equipment.

Background

The lyrics and the music score of paper are often used when a singer or a player learns, records and sings, the lyrics and the music score of paper are often used, a handheld mode is adopted, or a music stand is used for supporting, but the traditional mode needs manual page turning in the actual performance process, the performance difficulty is increased, the traditional mode is not attractive, the fonts can not be flexibly adjusted according to the eyesight or performance habits of each user, meanwhile, the condition of forgetting to carry is easily caused, and the risk of performance errors is increased.

Therefore, it is desirable to provide a new player to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been developed in order to solve the problems of manually turning pages during an actual performance, which is difficult and not aesthetically pleasing, of lyrics and music scores, which are commonly used on paper, and a brief summary of the utility model is provided below in order to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive overview of the utility model. It is not intended to determine the key or critical elements of the present invention, nor is it intended to limit the scope of the present invention.

The technical scheme of the utility model is as follows:

the utility model provides a player, is including removing lift base, articulated post, sharp electric putter, supporting seat and display player, removes the lift base top and installs articulated post, and articulated post top is articulated bottom the supporting seat, and sharp electric putter output is articulated with the supporting seat, and motor end bottom is articulated with removing lift base, has placed the display player on the supporting seat, and the display player shows the broadcast lyrics and music book.

Preferably: the movable lifting base comprises an outer sleeve, an inner sleeve, an outer bottom plate, an inner bottom plate, a guide pillar, a limiting ring, a rotating motor, a lead screw and a lead screw nut, the inner sleeve is arranged inside the outer sleeve, the outer bottom plate is arranged outside the bottom of the outer sleeve, the inner bottom plate is arranged at the bottom of the inner sleeve, the guide pillar is arranged at the top of the inner bottom plate, the guide pillar penetrates through the outer bottom plate and is fixedly connected with the limiting ring, the limiting ring is slidably sleeved outside the outer sleeve, the rotating motor is arranged inside the inner sleeve and is fixedly arranged on the inner bottom plate, the lead screw is arranged at the output end of the rotating motor, the lead screw is in threaded engagement with the top of the inner sleeve through the lead screw nut, and the lead screw is rotatably connected with the inner side wall of the top of the outer sleeve through a bearing.

Preferably: the number of the guide posts is at least two, and the guide posts are uniformly distributed in a circumferential shape.

Preferably: the bottom of the outer bottom plate is provided with at least 3 universal wheels which are uniformly arranged around the inner bottom plate.

Preferably: the supporting seat comprises a supporting inclined plate and a bottom baffle, the bottom of the supporting inclined plate is provided with the bottom baffle, and an arc-shaped groove is machined in the bottom baffle.

The utility model has the following beneficial effects:

1. according to the player, automatic playing or remote one-key control can be realized, paper lyrics and music scores do not need to be turned over manually, the performance is more convenient, the phenomenon of making a mistake in page is avoided, and the risk of performance errors and the difficulty of the performance process are greatly reduced;

2. according to the player, the whole performance process is smoother, and the performance ornamental value is improved to a certain extent;

3. according to the player, the universal wheels arranged at the bottom are convenient to carry, the pitching angle of the overall height can be flexibly adjusted according to the actual performance conditions, the player is suitable for different scenes, and the device is higher in practicability;

4. the player provided by the utility model has the advantages of simple structure, ingenious design and low cost, and is suitable for popularization and use.

Drawings

FIG. 1 is a perspective view of a player;

FIG. 2 is a bottom view of a player;

FIG. 3 is a front view of a player;

FIG. 4 is a state diagram of a player in use;

FIG. 5 is a cross-sectional view A-A of FIG. 3;

FIG. 6 is a cross-sectional view B-B of FIG. 3;

in the figure, 1-a movable lifting base, 2-a hinge column, 3-a linear electric push rod, 4-a support seat, 5-a display player, 11-an outer sleeve, 12-an inner sleeve, 13-an outer bottom plate, 14-an inner bottom plate, 15-a guide column, 16-a limiting ring, 17-a rotating motor, 18-a screw rod, 19-a screw rod nut, 41-a support seat and 42-a bottom baffle.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The connection mentioned in the utility model is divided into fixed connection and detachable connection, the fixed connection is non-detachable connection and includes but is not limited to folding edge connection, rivet connection, bonding connection, welding connection and other conventional fixed connection modes, the detachable connection includes but is not limited to threaded connection, snap connection, pin connection, hinge connection and other conventional detachment modes, when the specific connection mode is not clearly limited, at least one connection mode can be found in the existing connection modes by default to realize the function, and the skilled person can select according to the needs. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 6, the player of the embodiment includes a movable lifting base 1, a hinge column 2, a linear electric push rod 3, a support seat 4 and a display player 5, the hinge column 2 is installed at the top of the movable lifting base 1, the top of the hinge column 2 is hinged to the bottom of the support seat 4, one end of the linear electric push rod 3 is hinged to the support seat 4 through the hinge seat, the other end of the linear electric push rod is hinged to the movable lifting base 1 through the hinge seat, the display player 5 is placed on the support seat 4, the display player 5 displays and plays lyrics and music scores, and the display player 5 realizes adjustment of a pitching angle through the hinge fit when the support seat 4 is telescopic to the linear electric push rod 3.

The display player is an existing player or a display device such as a tablet personal computer.

The movable lifting base 1 comprises an outer sleeve 11, an inner sleeve 12, an outer bottom plate 13, an inner bottom plate 14, a guide post 15, a limiting ring 16, a rotating motor 17, a screw rod 18 and a screw rod nut 19, wherein the inner sleeve 12 is arranged inside the outer sleeve 11, the outer bottom plate 13 is arranged on the outer side of the bottom of the outer sleeve 11, the inner bottom plate 14 is arranged at the bottom of the inner sleeve 12, the guide post 15 is arranged on the top of the inner bottom plate 14, the guide post 15 penetrates through the outer bottom plate 13 and then is fixedly connected with the limiting ring 16, the limiting ring 16 is slidably sleeved outside the outer sleeve 11, the rotating motor 17 is arranged inside the inner sleeve 12 and is fixedly arranged on the inner bottom plate 14, the screw rod 18 is arranged at the output end of the rotating motor 17, the screw rod 18 is in threaded engagement with the top of the inner sleeve 12 through the screw rod nut 19, the screw rod 18 is rotatably connected with the inner side wall of the top of the outer sleeve 11 through a bearing, the output end of the rotating motor 17 drives the screw rod 18 to rotate, and simultaneously, the inner sleeve 12 is in threaded engagement with the screw rod 18 through the screw rod nut 19, a relative displacement movement between the outer sleeve 11 and the inner sleeve 12 and thus an elevating movement is achieved.

The number of the guide posts 15 is at least two, and the guide posts are distributed in an even circumferential shape, so that a guide effect is achieved, and the structure is more stable.

The bottom of the outer bottom plate 13 is provided with at least 3 universal wheels, and the universal wheels are uniformly arranged around the inner bottom plate 14, so that the carrying is convenient.

The supporting seat 4 comprises a supporting inclined plate 41 and a bottom baffle 42, the bottom baffle 42 is arranged at the bottom of the supporting inclined plate 41, an arc-shaped groove is processed on the bottom baffle 42, and an anti-skid rubber layer is further arranged in the arc-shaped groove.

A player comprises a carrying state and a using state, and the specific using method comprises the following steps:

in the carrying state, as shown in fig. 3, the rotating motor 17 rotates, the outer sleeve 11 and the inner sleeve 12 perform relative contraction movement, the inner bottom plate 14 at the bottom of the inner sleeve 12 leaves the ground, and the universal wheels contact with the ground, so that the carrying is convenient.

In the using state, as shown in fig. 4, the rotating motor 17 rotates, the outer sleeve 11 and the inner sleeve 12 realize relative stretching movement, the inner bottom plate 14 at the bottom of the inner sleeve 12 contacts the ground, the universal wheel is separated from the ground to realize fixed contact with the ground, after the height is adjusted to a specified position, the rotating motor 17 is stopped, after audio, lyrics or music to be played is guided into the display player 5, the display player 5 is placed on the supporting seat 4, the linear electric push rod 3 is started to realize adjustment of the pitch angle of the display player 5, the audio, lyrics or music is played through the display player 5, and page turning adjustment is performed by using a bluetooth remote controller.

In addition, on the basis of a player, the 5G technology and the holographic projection technology are combined, and by means of the combination of the virtual and real and the innovative display of three-dimensional stereo imaging, powerful guarantee is provided for novel future teaching, and an in-person classroom teaching environment is created. The complex knowledge in teaching is embodied, the situation creation is convenient and fast, the virtual environment is realistic, and the understanding capability and the actual operation capability of students are comprehensively improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A player, characterized by: including removing lifting base (1), hinge post (2), sharp electric putter (3), supporting seat (4) and display player (5), remove lifting base (1) top and install hinge post (2), hinge post (2) top is articulated bottom supporting seat (4), and sharp electric putter (3) one end is articulated with supporting seat (4), and the other end is articulated with removing lifting base (1), has placed display player (5) on supporting seat (4).

2. A player according to claim 1, characterized in that: the movable lifting base (1) comprises an outer sleeve (11), an inner sleeve (12), an outer bottom plate (13), an inner bottom plate (14), a guide post (15), a limiting ring (16), a rotating motor (17), a screw rod (18) and a screw rod nut (19), wherein the inner sleeve (12) is arranged inside the outer sleeve (11), the outer bottom plate (13) is arranged outside the bottom of the outer sleeve (11), the inner bottom plate (14) is arranged at the bottom of the inner sleeve (12), the guide post (15) is arranged at the top of the inner bottom plate (14), the guide post (15) penetrates through the outer bottom plate (13) and then is fixedly connected with the limiting ring (16), the limiting ring (16) is slidably sleeved outside the inner sleeve (11), the rotating motor (17) is arranged inside the inner sleeve (12) and is fixedly arranged on the inner bottom plate (14), the screw rod (18) is arranged at the output end of the rotating motor (17), the screw rod (18) is in threaded engagement with the top of the inner sleeve (12) through the screw rod nut (19), the screw rod (18) is rotatably connected with the inner side wall of the top of the outer sleeve (11) through a bearing.

3. A player according to claim 2, characterized in that: the number of the guide posts (15) is at least two, and the guide posts are uniformly distributed in a circumferential shape.

4. A player according to claim 3, characterized in that: the bottom of the outer bottom plate (13) is provided with at least 3 universal wheels which are uniformly arranged around the inner bottom plate (14).

5. A player according to claim 4, characterized in that: the supporting seat (4) comprises a supporting inclined plate (41) and a bottom baffle (42), the bottom of the supporting inclined plate (41) is provided with the bottom baffle (42), and an arc-shaped groove is machined in the bottom baffle (42).

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