CN113450624A

CN113450624A - Teaching system for learning music theory, solfeggio course

Info

Publication number: CN113450624A
Application number: CN202110723722.XA
Authority: CN
Inventors: 张莉; 宗琼
Original assignee: Lanzhou City University
Current assignee: Lanzhou City University
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-09-28

Abstract

The invention belongs to the technical field of teaching tools, in particular to a teaching system for learning music, solo, solfeggio courses, which comprises a glasses main body, wherein a lens plate is fixed at the rear end inside the glasses main body, two adjusting grooves are formed in the lens plate, a lens assembly is arranged in each adjusting groove, a support is fixed above the inside of the glasses main body, two ends of each support are fixed with groove bodies, a slide bar frame is slidably connected inside each groove body, a main bar is slidably connected at the center inside the support, one end of each main bar is connected with a connecting rod, sleeves are slidably connected on the outer walls of two ends of each connecting rod, a first rotating bar is rotatably connected at the top ends of the sleeves, and a second rotating bar is rotatably connected at the bottom ends of the sleeves, so that the problem that the lenses of the existing VR glasses are usually fixed and cannot be adjusted is solved, because there is the difference in the interpupillary distance between everyone's eyes, so fixed lens design can't make the problem that the applicable to everyone that glasses can be fine.

Description

Teaching system for learning music theory, solfeggio course

Technical Field

The invention belongs to the technical field of teaching tools, and particularly relates to a teaching system for a learning music theory, solfeggio course.

Background

The visual and vocal ear practice is a content which needs to be practiced in the music learning, and the training of the visual and vocal ear practice can help a practicer to improve the capabilities of aspects such as intonation, visual and vocal, notation and the like, thereby better helping the music learning and the music understanding. In order to improve the training effect and avoid mutual interference among trainees, earphones are generally required to be worn for listening training, a simulation environment is generated through VR glasses, multi-source information is fused, students are immersed in the environment for practice, lenses of the existing VR glasses are generally fixed and cannot be adjusted, and the fixed lens design cannot enable the glasses to be well suitable for everyone due to the difference of the pupil distance between two eyes of each person, and the existing VR glasses can place a mobile phone in the glasses, but the mobile phone shakes if the mobile phone is not fixed firmly, so that the use experience is also influenced; aiming at the problems exposed in the use process of the existing teaching aid, the teaching aid needs to be structurally improved and optimized.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a teaching system for learning music theory, solfeggio and ear practice courses, which has the characteristics of pupil distance adjustment and firm fixation of a mobile phone.

In order to achieve the purpose, the invention provides the following technical scheme: a teaching system for learning music theory, solfeggio course, which comprises a glasses main body, wherein a lens plate is fixed at the rear end inside the glasses main body, two adjusting grooves are arranged inside the lens plate, a lens assembly is arranged inside the adjusting grooves, a bracket is fixed above the inner part of the glasses main body, two ends of the bracket are fixed with a groove body, the inner part of the groove body is connected with a slide bar frame in a sliding way, the slide bar frame is connected with the top end of the lens assembly, the center inside the bracket is connected with a main bar in a sliding way, one end of the main rod is connected with a connecting rod, the outer walls of the two ends of the connecting rod are connected with sleeves in a sliding manner, the top ends of the sleeves are rotatably connected with a first rotating rod, and the end of the first rotating rod, far away from the sleeve, is rotatably connected with the support, the bottom end of the sleeve is rotatably connected with a second rotating rod, and the end of the second rotating rod, far away from the sleeve, is rotatably connected with the sliding rod frame.

As the preferable technical scheme of the teaching system for learning the music theory, the solfeggio course, disclosed by the invention, a mobile phone frame is fixed at the front end inside the glasses main body, a spring is connected to the inner wall of the front end of the mobile phone frame, the other end of the spring is connected with a clamping plate, and a sliding cover is connected inside the top end of the glasses main body in a sliding manner.

As the preferable technical scheme of the teaching system for learning the music theory, the solfeggio course, provided by the invention, the top end of the glasses main body is provided with the sliding groove, one side of the sliding groove is fixedly provided with the positioning block, one end of the main rod, far away from the connecting rod, is connected with the supporting rod, the supporting rod is positioned in the sliding groove, the inner part of the positioning block is in threaded connection with the threaded rod, and one end of the threaded rod is connected with the supporting rod.

As the preferable technical scheme of the teaching system for learning music theory, solfeggio course, the adjusting groove is internally provided with the black cloth, and the black cloth is connected with the outer wall of the lens assembly.

As the preferable technical scheme of the teaching system for learning the music theory, the vision and singing ear-practicing course, the two ends of the glasses main body are connected with the earphone frames, the outer walls of the earphone frames are connected with the earmuffs, the top end of the glasses main body is connected with the second elastic head, one end, far away from the glasses main body, of the second elastic head is connected with the head-wearing frame, the two ends of the head-wearing frame are connected with the first elastic head, one end, far away from the head-wearing frame, of the first elastic head is connected with the earphone frames, and the surface of the head-wearing frame is provided with the sponge pads.

As the preferable technical scheme of the teaching system for learning the music theory, solfeggio course, the adjusting groove and the lens assembly are in sliding connection.

As the preferable technical scheme of the teaching system for the learning music theory, solfeggio course, a rubber pad is arranged on the surface of the splint.

As the preferable technical scheme of the teaching system for learning the music theory, the solfeggio course, the top end of the sliding cover is fixed with a convex block.

Compared with the prior art, the invention has the beneficial effects that: through the manual regulation interpupillary distance device of installation, be of value to adjust the interpupillary distance according to the condition, the lens of having solved current VR glasses is usually fixed, can't adjust, because there is the difference in the interpupillary distance between everyone's eyes, so there is the unable everyone's problem that is applicable to that can be fine of fixed lens design, press from both sides the fastening through the installation and decide the cell-phone device, be of value to letting if the cell-phone fix, solved current VR glasses and can place the cell-phone wherein, but if fixed insecure, appear rocking, the influence uses the problem of experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a solfeggio course teaching system of the present invention;

FIG. 2 is a schematic diagram of a back end structure of the solfeggio course teaching system of the present invention;

FIG. 3 is a schematic view of the structure of portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the internal structure of the eyeglasses of the present invention;

FIG. 5 is a schematic view of the inner plane structure of the glasses according to the present invention;

FIG. 6 is a schematic view of the pupil distance adjusting device according to the present invention;

FIG. 7 is a schematic view of a mobile phone fixing device according to the present invention;

in the figure: 1. a glasses body; 2. a lens plate; 3. an adjustment groove; 4. a lens assembly; 5. a support; 6. a trough body; 7. a slide bar frame; 8. a main rod; 9. a connecting rod; 10. a sleeve; 11. a first rotating lever; 12. a second rotating rod; 13. a chute; 14. positioning blocks; 15. a strut; 16. a threaded rod; 17. black cloth; 18. a mobile phone holder; 19. a spring; 20. a splint; 21. a sliding cover; 22. a bump; 23. an earphone frame; 24. ear muffs; 25. a first, slack headgear; 26. a head mount; 27. a second, stretch headgear; 28. a spongy cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a teaching system for learning music theory, vision and singing ear-exercising courses comprises a glasses main body 1, a lens plate 2 is fixed at the rear end inside the glasses main body 1, two adjusting grooves 3 are formed in the lens plate 2, a lens assembly 4 is installed inside the adjusting grooves 3, a support 5 is fixed above the inside of the glasses main body 1, two ends of the support 5 are fixed with groove bodies 6, a slide bar frame 7 is connected inside the groove bodies 6 in a sliding manner, the slide bar frame 7 is connected with the top end of the lens assembly 4, a main bar 8 is connected with the center inside of the support 5 in a sliding manner, one end of the main bar 8 is connected with a connecting rod 9, sleeves 10 are connected with the outer walls of the two ends of the connecting rod 9 in a sliding manner, a first rotating rod 11 is rotatably connected with the top end of each sleeve 10, one end, far away from the sleeve 10, of the first rotating rod 11 is rotatably connected with the support 5, a second rotating rod 12 is rotatably connected with the bottom end of each sleeve 10, one end, far away from the sleeve 10, of the second rotating rod 12 is rotatably connected with the slide bar frame 7, in this embodiment, drive connecting rod 9 through slip mobile jib 8 and remove, the sleeve 10 at both ends slides along the connecting rod 9 outer wall when connecting rod 9 removes, drives first bull stick 11 and second bull stick 12 simultaneously and rotates, drives slide bar frame 7 through second bull stick 12 and along the inside slip of cell body 6, and slide bar frame 7 through both ends drives lens assembly 4 and removes to adjust the distance between both ends lens assembly 4.

Specifically, the inside front end of glasses main part 1 is fixed with cell-phone frame 18, and cell-phone frame 18 front end inner wall is connected with spring 19, and spring 19's the other end is connected with splint 20, and the inside sliding connection in top of glasses main part 1 has sliding closure 21, and inside cell-phone frame 18 was put into to the cell-phone in this embodiment, the pressure through the resilience of spring 19 promoted splint 20 to fix the cell-phone, avoid rocking.

Specifically, spout 13 has been seted up on the top of glasses main part 1, and one side of spout 13 is fixed with locating piece 14, and the one end that connecting rod 9 was kept away from to mobile jib 8 is connected with branch 15, and branch 15 is located inside spout 13, and the internal thread of locating piece 14 is connected with threaded rod 16, and threaded rod 16's one end is connected with branch 15, makes threaded rod 16 remove through rotating threaded rod 16 in this embodiment, drives mobile jib 8 through spout 13 when threaded rod 16 removes.

Specifically, the inner portion of the adjusting groove 3 is provided with a black cloth 17, and the black cloth 17 is connected with the outer wall of the lens assembly 4, and the black cloth 17 shields the gap of the adjusting groove 3 in this embodiment.

Specifically, the both ends of glasses main part 1 are connected with earphone frame 23, the outer wall connection of earphone frame 23 has ear muff 24, the top of glasses main part 1 is connected with second elasticity head 27, the one end that glasses main part 1 was kept away from to second elasticity head 27 is connected with head frame 26, the both ends of head frame 26 are connected with first elasticity head 25, and the one end that head frame 26 was kept away from to first elasticity head 25 is connected with earphone frame 23, the surface mounting of head frame 26 has foam-rubber cushion 28, wear 27 through first elasticity head 25 and second elasticity in this embodiment and fix glasses main part 1 at the head, reduce the pain of wearing the production for a long time through foam-rubber cushion 28.

Specifically, the adjusting groove 3 and the lens assembly 4 are slidably connected, and in this embodiment, when the lens assembly 4 moves, the lens assembly slides along the inner wall of the adjusting groove 3, so as to prevent the lens assembly 4 from generating angular deviation when moving.

Specifically, the surface of the clamping plate 20 is provided with a rubber pad, so that the mobile phone is prevented from being worn when being clamped in the embodiment.

Specifically, the top end of the sliding cover 21 is fixed with a protrusion 22, and in this embodiment, the sliding cover 21 is opened by buckling the protrusion 22, so as to put in and take out the mobile phone.

The working principle and the using process of the invention are as follows: firstly, a threaded rod 16 is moved by rotating the threaded rod 16, when the threaded rod 16 moves, a main rod 8 is driven to move through a sliding chute 13, a connecting rod 9 is driven to move by sliding the main rod 8, when the connecting rod 9 moves, sleeves 10 at two ends slide along the outer wall of the connecting rod 9, a first rotating rod 11 and a second rotating rod 12 are driven to rotate at the same time, a sliding rod frame 7 is driven by the second rotating rod 12 to slide along the inner part of a groove body 6, and a lens assembly 4 is driven to move by the sliding rod frames 7 at two ends, so that the distance between the lens assemblies 4 at two ends is adjusted; the sliding cover 21 is opened by buckling the convex block 22 to slide, so that the mobile phone is put in and taken out, when the mobile phone is put in the mobile phone frame 18, the clamping plate 20 is pushed by the resilience pressure of the spring 19, so that the mobile phone is fixed and is prevented from shaking; the glasses body 1 is fixed on the head by the first elastic head-wearing part 25 and the second elastic head-wearing part 27, and the pain caused by long-time wearing is reduced by the spongy cushion 28.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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

1. The utility model provides a teaching system of learning music theory solo and practise ears course, includes glasses main part (1), its characterized in that: the glasses comprise a glasses body (1), wherein a glasses plate (2) is fixed at the rear end inside the glasses body (1), two adjusting grooves (3) are formed in the glasses plate (2), a lens assembly (4) is installed in the adjusting grooves (3), a support (5) is fixed above the inside of the glasses body (1), groove bodies (6) are fixed at two ends of the support (5), a slide bar frame (7) is connected to the inside of the groove bodies (6) in a sliding manner, the slide bar frame (7) is connected with the top end of the lens assembly (4), a main bar (8) is connected to the center inside of the support (5) in a sliding manner, a connecting rod (9) is connected to one end of the main bar (8), a sleeve (10) is connected to the outer wall of the two ends of the connecting rod (9) in a sliding manner, a first rotating bar (11) is connected to the top end of the sleeve (10) in a rotating manner, and one end, far away from the sleeve (10), of the first rotating bar (11), is connected with the support (5), the bottom end of the sleeve (10) is rotatably connected with a second rotating rod (12), and one end, far away from the sleeve (10), of the second rotating rod (12) is rotatably connected with the sliding rod frame (7).

2. The teaching system of claim 1 wherein said teaching system comprises: the glasses are characterized in that a mobile phone frame (18) is fixed at the front end inside the glasses body (1), a spring (19) is connected to the inner wall of the front end of the mobile phone frame (18), the other end of the spring (19) is connected with a clamping plate (20), and a sliding cover (21) is connected inside the top end of the glasses body (1) in a sliding mode.

3. The teaching system of claim 1 wherein said teaching system comprises: spout (13) have been seted up on the top of glasses main part (1), one side of spout (13) is fixed with locating piece (14), the one end that connecting rod (9) were kept away from in mobile jib (8) is connected with branch (15), and branch (15) are located inside spout (13), the internal thread connection of locating piece (14) has threaded rod (16), and the one end of threaded rod (16) is connected with branch (15).

4. The teaching system of claim 1 wherein said teaching system comprises: the inner part of the adjusting groove (3) is provided with black cloth (17), and the black cloth (17) is connected with the outer wall of the lens assembly (4).

5. The teaching system of claim 1 wherein said teaching system comprises: the both ends of glasses main part (1) are connected with earphone frame (23), the outer wall connection of earphone frame (23) has ear muff (24), the top of glasses main part (1) is connected with second elasticity head (27), the one end that glasses main part (1) were kept away from in second elasticity head (27) is connected with head and wears frame (26), the both ends of head and wearing frame (26) are connected with first elasticity head (25), and the one end that head and wearing frame (26) were kept away from in first elasticity head (25) is connected with earphone frame (23), the surface mounting of head and wearing frame (26) has foam-rubber cushion (28).

6. The teaching system of claim 1 wherein said teaching system comprises: the adjusting groove (3) and the lens assembly (4) are in sliding connection.

7. The teaching system of claim 2, wherein the teaching system comprises: the surface of the clamping plate (20) is provided with a rubber pad.

8. The teaching system of claim 2, wherein the teaching system comprises: the top end of the sliding cover (21) is fixed with a convex block (22).