CN210515760U

CN210515760U - Music teaching is with show board convenient to remove

Info

Publication number: CN210515760U
Application number: CN201920744392.0U
Authority: CN
Inventors: 肖瑾
Original assignee: Xiangtan Medicine & Health Vocational College
Current assignee: Xiangtan Medicine & Health Vocational College
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-12
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a music teaching is with show board convenient to remove, including protecting sheathing and show board, the universal wheel is installed through buffer gear in the protecting sheathing bottom. The utility model discloses in, the universal wheel is installed to protective housing's bottom, be convenient for the removal to the show board through the universal wheel, thereby conveniently to carrying on the music teaching show board, install buffer gear simultaneously between universal wheel and protective housing, the universal wheel top is fixed with buffer gear bottom, buffer gear comprises support column and sleeve, and there is buffer spring at telescopic internally mounted, the outside diameter of support column equals with telescopic inboard diameter simultaneously, can remove the in-process at music show board through installation buffer gear, play fine cushioning effect to the show board, thereby avoid the inside part of protective housing to damage the part because of the vibration that the removal in-process arouses, improve the life of show board, electric telescopic handle is installed to bottom at buffer gear.

Description

Music teaching is with show board convenient to remove

Technical Field

The utility model relates to a show board technical field especially relates to a music teaching is with show board convenient to remove.

Background

The music system of higher education institutions, music colleges and education colleges are concerned with the major and the mandatory lessons of middle education schools. The theory and application of music teaching are researched. The method is based on the music teaching outline of primary and middle schools, explains the purpose and task of music teaching and the teaching material compiling and selecting principle, researches the music teaching law, and discusses teaching steps and methods of music theory, video singing, instrumental music, music appreciation and the like. The main task is to cultivate the ability that the professor and the teacher of working apply education, psychology principle and music professional knowledge, skill in the music education practice, in the music teaching, for better show teaching knowledge, often can use the show board.

Present music teaching is with show board all is rigid, can only teach in certain space, if trade a teaching place, the show board then can not be used to the application range of the show board that reduces greatly, the show board generally all exposes in the outside air simultaneously, both extravagant space when not, and still receive the damage of external object easily, provide a music teaching of being convenient for to remove according to above problem specially with the show board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a display board for music teaching, which is convenient to move.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a music teaching is with show board convenient to remove, includes protecting sheathing and show board, the universal wheel is installed through buffer gear in the protecting sheathing bottom, buffer gear comprises support column, sleeve and buffer spring, the support column cup joints inside the sleeve, and buffer spring and support column bottom and sleeve bottom mounting.

Preferably, a screw rod is installed inside the protective shell, the surface of the screw rod is in threaded connection with a threaded hole formed in the surface of the connecting plate, sliding blocks are installed at two ends of the connecting plate and slide on the inner side of a sliding rail installed inside the protective shell, and a display plate is fixed at the top end of the connecting plate.

Preferably, the surface of the bottom end of the buffer mechanism is provided with an electric telescopic rod, and the bottom end of the electric telescopic rod is provided with a supporting base.

Preferably, the bottom end of the screw rod is provided with a bevel gear, and one end of the bevel gear is rotatably connected with the output end of the stepping motor.

Preferably, the storage cabinet is installed to the inside both sides of protective housing, and the storage cabinet bottom end is fixed with the diaphragm, the sealing door is installed through flat-open hinge in the storage cabinet surface, sealing door surface mounting has the handle.

Preferably, the universal wheel is provided with a plurality ofly, and a plurality of universal wheels equidistance are installed in four corners in protective housing bottom.

Preferably, the surface of the protective shell is provided with a display screen, a control panel is arranged below the display screen, and one side of the control panel is provided with a control button.

Preferably, a pushing handle is installed on the surface of one side of the protective shell, a rubber pad is sleeved on the surface of the pushing handle, and heat dissipation holes are formed in the lower portion of the pushing handle.

Compared with the prior art, the utility model has the advantages that;

1. the utility model is provided with the universal wheel at the bottom of the protective shell, the movement of the display board is convenient through the universal wheel, thereby the carrying on the music teaching display board is convenient, meanwhile, the buffer mechanism is arranged between the universal wheel and the protective shell, the top end of the universal wheel is fixed with the bottom end of the buffer mechanism, the buffer mechanism is composed of the support column and the sleeve, and the buffer spring is arranged in the sleeve, the outside diameter of the support column is equal to the inside diameter of the sleeve, the buffer mechanism can play a good buffer role to the display board in the moving process of the music display board, thereby the parts in the protective shell are prevented from damaging the parts due to the vibration caused in the moving process, the service life of the display board is prolonged, the electric telescopic rod is arranged at the bottom end of the buffer mechanism, the bottom end of the electric telescopic rod is fixed with the supporting base, when the display board moves to the, the staff can start electric telescopic handle through control button, makes the electric telescopic handle extension drive the support base of one end, makes support base and ground contact, to protective housing jack-up, makes the universal wheel keep away from ground to prevent that the condition that the removal appears in the show board when teaching from taking place, improve the stability of show board.

2. The utility model discloses, install the lead screw in the inside of protective housing, the surface of lead screw and the screw hole spiral connection that the connecting plate surface was seted up, install the slider at the both ends of connecting plate simultaneously, the slider slides in the slide rail of protective housing internally mounted, install the helical gear in the bottom of lead screw, helical gear one end is connected with step motor output, start step motor through control button, step motor rotates the helical gear that drives one end and rotates, make the helical gear drive the lead screw and rotate, thereby make the connecting plate can show and hide the show board under the rotation of lead screw, when needing to use, move the show board to the outside of protective housing through step motor's rotation, use for teaching, make step motor reverse after teaching accomplish after the show board hide the show board inside the protective housing, can hide the protection to the show board when the show board is not in use through this way, thereby preventing the display board from being damaged and prolonging the service life of the display board.

Drawings

Fig. 1 is a front view of a portable music teaching display board of the present invention;

fig. 2 is a schematic view of an internal structure of a conveniently movable display board for music teaching according to the present invention;

fig. 3 is a side view of a portable music teaching display board of the present invention;

fig. 4 is the utility model provides a music teaching is with show board universal wheel schematic diagram convenient to remove.

Illustration of the drawings:

1. a protective housing; 2. a sealing door; 3. a handle; 4. a flat-open hinge; 5. a connecting plate; 6. a display board; 7. a display screen; 8. a control button; 9. a control panel; 10. a universal wheel; 11. a buffer mechanism; 12. a storage cabinet; 13. a transverse plate; 14. a screw rod; 15. a helical gear; 16. a stepping motor; 17. a pushing handle; 18. heat dissipation holes; 19. an electric telescopic rod; 20. a support base; 21. a support pillar; 22. a buffer spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a display board for music teaching convenient to move comprises a protective casing 1 and a display board 6, wherein universal wheels 10 are mounted at the bottom end of the protective casing 1 through a buffer mechanism 11, the buffer mechanism 11 is composed of a support column 21, a sleeve and a buffer spring 22, the support column 21 is sleeved inside the sleeve, and the buffer spring 22 is fixed with the bottom end of the support column 21 and the bottom end of the sleeve.

The protective shell 1 is internally provided with a screw rod 14, the surface of the screw rod 14 is spirally connected with a threaded hole formed in the surface of a connecting plate 5, two ends of the connecting plate 5 are provided with slide blocks which slide on the inner side of a slide rail arranged in the protective shell 1, the top end of the connecting plate 5 is fixedly provided with a display board 6, the bottom end of the screw rod 14 is provided with a bevel gear 15, one end of the bevel gear 15 is rotatably connected with the output end of a stepping motor 16, the display board 6 is moved to the outside of the protective shell 1 by the rotation of the stepping motor 16 for teaching use, the stepping motor 16 is reversely rotated after the teaching is finished to hide the display board 6 in the protective shell 1, the display board 6 can be hidden and protected when the display board 6 is not used by the mode, the bottom end surface of the buffer mechanism 11 is provided with an electric telescopic rod 19, the bottom, the electric telescopic rod 19 is extended to drive the supporting base 20 at one end, the supporting base 20 is contacted with the ground, the protective shell 1 is jacked up, the universal wheels 10 are far away from the ground, thereby preventing the display board 6 from moving during teaching, storage cabinets 12 are arranged at two sides in the protective shell 1, a transverse plate 13 is fixed at the bottom end of each storage cabinet 12, a sealing door 2 is arranged on the surface of each storage cabinet 12 through a vertical hinged hinge 4, a handle 3 is arranged on the surface of each sealing door 2, the sealing door 2 is convenient to take the inside of each storage cabinet 12, a plurality of universal wheels 10 are arranged, the universal wheels 10 are equidistantly arranged at four corners at the bottom end of the protective shell 1, a display screen 7 is arranged on the surface of the protective shell 1, a control panel 9 is arranged below the display screen 7, a control button 8 is arranged at one side of the control panel 9, and a push handle 17 is arranged at, the surface of the pushing handle 17 is sleeved with a rubber pad, and a heat dissipation hole 18 is formed below the pushing handle 17.

The working principle is as follows: when in use, whether parts inside the protective shell 1 are normally used is firstly checked, then a worker moves the protective shell 1 to a specified place under the action of the universal wheel 10 through the push handle 17 on one side of the protective shell 1, meanwhile, the buffer mechanism 11 is arranged between the universal wheel 10 and the protective shell 1, the top end of the universal wheel 10 is fixed with the bottom end of the buffer mechanism 11, the buffer mechanism 11 consists of a support column 21 and a sleeve, the buffer spring 22 is arranged inside the sleeve, meanwhile, the outside diameter of the support column 21 is equal to the inside diameter of the sleeve, the buffer mechanism 11 can play a good buffer role on the display board 6 in the moving process of the music display board 6, thereby preventing the parts inside the protective shell 1 from being damaged due to vibration caused in the moving process, after the parts move to the specified place, the worker starts the electric telescopic rod 19 through the control button 8, make 19 extensions of electric telescopic handle drive the support base 20 of one end, make support base 20 and ground contact, 1 jack-up protective housing, make universal wheel 10 keep away from ground, thereby prevent that the condition that removal from appearing in show board 6 when teaching from taking place, fix after protective housing 1, start step motor 16 through control button 8, rotation through step motor 16 removes the outside of protective housing 1 to show board 6, use of imparting knowledge to students, make step motor 16 reversal after the teaching is accomplished hide protective housing 1 inside to show board 6 can, can hide the protection to show board 6 when show board 6 is not used through this mode, thereby prevent that show board 6 from receiving the damage, improve the life of show board 6.

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

1. The utility model provides a music teaching is with show board convenient to remove, includes protecting sheathing (1) and show board (6), its characterized in that, universal wheel (10) are installed through buffer gear (11) to protecting sheathing (1) bottom, buffer gear (11) comprise support column (21), sleeve and buffer spring (22), support column (21) cup joint inside the sleeve, and buffer spring (22) and support column (21) bottom and sleeve bottom mounting.

2. The conveniently-movable display board for music teaching according to claim 1, wherein a screw rod (14) is installed inside the protective shell (1), the surface of the screw rod (14) is in threaded connection with a threaded hole formed in the surface of the connecting plate (5), sliding blocks are installed at two ends of the connecting plate (5) and slide on the inner side of a sliding rail installed inside the protective shell (1), and the display board (6) is fixed at the top end of the connecting plate (5).

3. The portable music teaching display board according to claim 1, wherein the bottom end of the buffer mechanism (11) is provided with an electric telescopic rod (19) on the surface, and the bottom end of the electric telescopic rod (19) is provided with a supporting base (20).

4. The portable music teaching display board according to claim 2, wherein the bottom end of the screw rod (14) is provided with a bevel gear (15), and one end of the bevel gear (15) is rotatably connected with the output end of the stepping motor (16).

5. The conveniently-moved display board for music teaching according to claim 1, wherein storage cabinets (12) are installed on two sides inside the protective shell (1), transverse plates (13) are fixed to the bottom ends of the storage cabinets (12), sealing doors (2) are installed on the surfaces of the storage cabinets (12) through flat-open hinges (4), and handles (3) are installed on the surfaces of the sealing doors (2).

6. The portable music teaching display board according to claim 1, wherein the universal wheels (10) are provided in plurality, and the universal wheels (10) are installed at four corners of the bottom end of the protective casing (1) at equal intervals.

7. The conveniently-moved display board for music teaching as claimed in claim 1, wherein a display screen (7) is installed on the surface of the protective shell (1), a control panel (9) is installed below the display screen (7), and a control button (8) is installed on one side of the control panel (9).

8. The conveniently-movable display board for music teaching of claim 1, wherein a pushing handle (17) is installed on one side surface of the protective shell (1), a rubber pad is sleeved on the surface of the pushing handle (17), and heat dissipation holes (18) are formed in the lower portion of the pushing handle (17).