CN215450531U - Reusable intelligent learning piano lamp strip - Google Patents
Reusable intelligent learning piano lamp strip Download PDFInfo
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- CN215450531U CN215450531U CN202121446412.XU CN202121446412U CN215450531U CN 215450531 U CN215450531 U CN 215450531U CN 202121446412 U CN202121446412 U CN 202121446412U CN 215450531 U CN215450531 U CN 215450531U
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- circuit board
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Abstract
The present invention relates to the field of musical instruments. The utility model discloses a repeatedly usable's intelligence learns musical instrument lamp strip, which comprises an outer shell, the baffle, a fixed base, the circuit board, driver chip, main control chip, rotating assembly, show subassembly etc. the fixed one end that sets up at the shell of baffle, the fixing base rotates and sets up on the baffle, circuit board fixed mounting is on the fixing base, driver chip has eleven, driver chip is even to be set up on the circuit board, main control chip is fixed to be set up on the circuit board, rotating assembly sets up the one side at the baffle, rotating assembly passes baffle and fixing base fixed connection, the fixed setting of one end of show subassembly is on rotating assembly. The device provided by the utility model is provided with the rotating assembly, when the device is not needed to be used, the display assembly can be wound up by rotating the round shaft and the blocking piece through the rocker, so that the collection is more convenient, the space occupation is reduced by adopting the collection mode, and the device is convenient to carry.
Description
Technical Field
The utility model relates to the field of musical instruments, in particular to a reusable intelligent learning piano lamp bar.
Background
The piano is a keyboard musical instrument in classical music, and is called three world musical instruments together with violins and classical guitars, the father of the musical instrument spoken by people is the piano, the mother of the musical instrument is the violin, the prince of the musical instrument is the classical guitar, the playing skills of the piano are very rich, and the piano can freely play various musical scales, chromatic scales, the jumps of various musical intervals, various double tones, chords and various complex music.
Nowadays, with the continuous improvement of living standard of people, the piano is also more and more popular by ordinary families, however, the entrance threshold of the traditional piano is high, related professional knowledge needs to be understood, professional personnel are needed for teaching, the learning cost is high, a plurality of difficulties exist in independent exercise, and a beginner in reality has a plurality of inconveniences in the learning process, so that the design of the reusable intelligent piano lamp bar is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a reusable intelligent learning piano lamp bar and aims to at least solve the technical problem that in the prior art, a plurality of difficulties exist in independent exercise.
In order to achieve the above object, an aspect of the present invention provides a reusable intelligent light bar for a musical instrument, including:
a housing;
the baffle is fixedly arranged at one end of the shell;
the fixed seat is rotatably arranged on the baffle;
the circuit board is fixedly arranged on the fixed seat;
eleven driving chips are provided, and the driving chips are uniformly arranged on the circuit board;
the main control chip is fixedly arranged on the circuit board;
the rotating assembly is arranged on one side of the baffle plate and penetrates through the baffle plate to be fixedly connected with the fixed seat;
the display component is fixedly arranged on the rotating component at one end;
the connecting assembly is fixedly arranged on the fixed seat and is rotationally connected with the shell;
a clamping assembly fixedly mounted to one side of the housing, the clamping assembly being on a front side of the display assembly;
and the fixing component is fixedly arranged at the other end of the display component.
Compared with the prior art, the utility model has the beneficial effects that:
the piano folding device is provided with the rotating assembly, when the piano folding device is not needed to be used, the display assembly can be wound up by rotating the round shaft and the blocking piece through the rocker, so that the collection is more convenient, the space occupation is reduced by adopting the collection mode, the piano folding device is also convenient to carry, and the gasket is added, so that the piano is effectively prevented from being damaged by direct contact of the sliding plate and the top plate.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a perspective view of the rotary assembly of the present invention;
FIG. 4 is a perspective view of the clamping assembly of the present invention;
FIG. 5 is a perspective view of the pushing assembly of the present invention;
FIG. 6 is a perspective view of the fixing assembly of the present invention;
fig. 7 is a schematic sectional perspective view of the fixing block according to the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
1-shell, 2-baffle, 3-fixing seat, 4-circuit board, 5-driving chip, 6-main control chip, 7-rotating component, 701-round shaft, 702-baffle, 703-rocker, 8-display component, 801-soft board, 802-indicator light, 803-cover board, 804-wire, 9-connecting component, 901-Bluetooth module, 902-USB interface, 903-Type-C interface, 904-start key, 10-clamping component, rectangular board, 1002-sliding board, 1003-screw, 11-fixing component, 1101-elastic block, 1102-L-shaped board, 12-fixing block, 13-gasket, 14-rubber cushion, 15-pushing component, 1501-sliding column, 1502-spring, 1503-top plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A reusable intelligent violin light bar according to some embodiments of the present invention will be described with reference to fig. 1 to 7.
As shown in fig. 1 to 6, an intelligent light bar for learning piano provided in some embodiments of the present invention includes a housing 1, a baffle 2, a fixing base 3, a circuit board 4, a driving chip 5, a main control chip 6, a rotating component 7, a display component 8, a connecting component 9, a clamping component 10, and a fixing component 11, the baffle 2 is fixedly disposed at the rear end of the housing 1, the fixing base 3 is rotatably disposed on the baffle 2, the fixing base 3 is disposed inside the housing 1, the circuit board 4 is fixedly mounted on the fixing base 3, eleven driving chips 5 are uniformly disposed on the circuit board 4, the main control chip 6 is further disposed on the circuit board 4, the rotating component 7 is disposed at the rear side of the baffle 2, the rotating component 7 penetrates through the baffle 2 to be fixedly connected with the fixing base 3, the display component 8 is disposed on the rotating component 7, and the left end of the display component 8 is fixedly connected with the rotating component 7, still be provided with coupling assembling 9 on fixing base 3, coupling assembling 9 rotates with shell 1 to be connected, and clamping component 10 fixed mounting is on the right side of shell 1, and clamping component 10 is in the front side of show subassembly 8, and the right-hand member fixed mounting of show subassembly 8 has fixed subassembly 11.
Alternatively, the driver chip 5 may be a driver chip of model TM 1638.
Optionally, the main control chip 6 may adopt an MCU chip of a model STM32F103C 876.
When in use, the whole device is fixed at one end of a piano through a clamping component 10, after being fixed, a display component 8 wound on a rotating component 7 is pulled out through a fixing component 11, the display component 8 can drive the rotating component 7 to rotate when pulled out, the rotating component 7 can drive a fixed seat 3 and a connecting component 9 to rotate, when being completely pulled out or retracted, the position of the connecting component 9 is unchanged, after being completely pulled out, the fixing component 11 is hung at the other end of the piano, after being fixed at two ends, the display component 8 corresponds to piano keys, if deviation exists, the deviation can be adjusted through adjusting the clamping component, after being fixed, a mobile phone or a flat plate can be used for being connected with the connecting component 9, after being connected, an APP mobile phone or a computer can be opened, the information of a music score can be sent to a main control chip 6 through the connecting component 9, after the main control chip 6 receives the signal, decoding processing can be carried out, related control signals can be generated and can pass through a bus and a chip selection signal line, on sending corresponding control information to driver chip 5, driver chip 5 can direct drive show subassembly 8, and the user can carry out the playing of music book according to the signal of showing subassembly 8 suggestion, when need not using, can remove fixed subassembly 11 of fixing on the piano, rotates rotating assembly 7 and withdraws show subassembly 8, and this kind of collection mode occupation space is little still is convenient for carry.
According to a specific embodiment, as shown in fig. 3, the rotating assembly 7 includes a circular shaft 701, two blocking pieces 702 and a rocker 703, the circular shaft 701 is hollow, the circular shaft 701 passes through the blocking plate 2 and is fixedly connected with the fixing base 3, the circular shaft 701 is communicated with the fixing base 3, an opening is formed in the circular shaft 701, the two blocking pieces 702 are provided, the two blocking pieces 702 are all arranged on the circular shaft 701, one blocking piece 702 is arranged at the rear end of the circular shaft 701, the other blocking piece 702 is arranged at the rear side of the blocking plate, circular holes are formed in the two blocking pieces 702, the rocker 703 is arranged in the circular holes of the two blocking pieces 702, and the rocker 703 is in contact with the blocking pieces 702.
According to a specific embodiment, as shown in fig. 3 and 4, the display assembly 8 includes a soft board 801, indicator lights 802, a cover plate 803 and an electric wire 804, wherein the left end of the soft board 801 is fixedly installed at an opening of a circular shaft 701, the number of the indicator lights 802 is 88, the number of the indicator lights 802 is the same as the number of keys of a piano, the 88 indicator lights 802 are uniformly arranged on the soft board 801, the right end of the electric wire 804 is connected with all the indicator lights 802, the left end of the electric wire 804 passes through the circular shaft 701 to be connected with the baffle 2 and the circuit board 4, the cover plate 803 is a soft board, and the cover plate 803 fixes the left end of the electric wire 804.
The flexible board 801 has the function of installing the indicator lights 802, the 88 indicator lights 802 are divided into 11 groups, after receiving the control information of the main control chip 6, each control chip can directly control the indicator lights 802 to flash, and the electric wire 804 has the function of connecting the indicator lights 802 and the circuit board 4.
According to a specific embodiment, as shown in fig. 1, the connection assembly 9 includes a bluetooth module 901, a USB interface 902, a Type-C interface 903, and a start key 904, the bluetooth module 901 is fixedly installed at the front end of the fixing base 3, the bluetooth module 901 is rotatably connected to the housing 1, the USB interface 902, the Type-C interface 903, and the start key 904 are all disposed on the bluetooth module 901, the USB interface 902 is located on the upper side of the Type-C interface 903 and the start key 904, and the start key 904 is located between the USB interface 902 and the Type-C interface 903.
Accessible Type-C interface 903 is connected with the power during the use, accessible bluetooth module 901 or USB interface 902 are connected with cell-phone or flat board after the switch on, and start key 904 can control opening and closing of bluetooth, and accessible APP selects the song after connecting, and the information of musical score after selecting can be sent main control chip 6 through bluetooth module 901 or USB interface 902.
According to a specific embodiment, as shown in fig. 4, the clamping assembly 10 includes a rectangular plate 1001, a sliding plate 1002, screws 1003 and a pushing assembly 15, the rectangular plate 1001 is fixedly installed on the right side of the housing 1, the sliding plate 1002 is slidably installed on the rectangular plate 1001, a slide way is installed on the lower side of the sliding plate 1002, the screws 1003 are installed on the sliding plate 1002, the screws 1003 are in threaded fit with the sliding plate 1002, and the pushing assembly 15 is installed on the sliding plate 1002.
When the sliding plate 1002 is used, one end of the sliding plate 1002 can be placed on a piano, the whole device is fixed on the piano through the pushing assembly 15, if the indicator light 802 does not correspond to piano keys, the screw 1003 can be screwed out, the rectangular plate 1001 can be pulled out or retracted after the screw out, so that the position can be adjusted, and the screw 1003 can be screwed in after the indicator light 802 corresponds to the piano keys to fix the rectangular plate 1001 and the sliding plate 1002.
According to a specific embodiment, as shown in fig. 5, the pushing assembly 15 includes a strut 1501, a top plate 1503 and a spring 1502, the strut 1501 is fixedly arranged in a slide way on the sliding plate 1002, the top plate 1503 is also arranged in a slide way on the sliding plate 1002 in a sliding manner, the top plate 1503 is connected with the strut 1501 in a sliding manner, the spring 1502 is sleeved on the strut 1501, and the spring 1502 is arranged between the top plate 1503 and the sliding plate 1002.
When the piano is installed, top plate 1503 is pulled backward, the distance between rear top plate 1503 and slide plate 1002 is increased, slide plate 1002 is placed on the piano, top plate 1503 is released after the piano is placed, and top plate 1503 is pushed tightly by spring 1502 to play a role of clamping.
According to a specific embodiment, as shown in fig. 6, the fixing assembly 11 includes an elastic block 1101 and an L-shaped plate 1102, the elastic block 1101 is fixedly connected to the right end of the soft plate 801, and the L-shaped plate 1102 is fixedly mounted on the right end of the elastic block 1101.
When the piano is used, one end of the L-shaped plate 1102 is clamped on the piano, and the elastic block 1101 can play a role in tensioning, so that the flexible wire is prevented from being straightened.
According to a specific embodiment, as shown in fig. 7, the portable electronic device further includes a fixing block 12, the fixing block 12 is fixedly disposed on the upper side of the housing 1, a circular opening is formed in the fixing block 12, and the front end of the rocker 703 is engaged with the circular opening in the fixing block 12.
When the rocker 703 does not need to be rotated, the rocker 703 can be inserted into the circular opening on the fixing block, and the rocker 703 can be inserted to prevent the circular shaft 701 and the blocking piece 702 from rotating.
According to a specific embodiment, as shown in fig. 5 and 6, the sliding plate 1002 and the top plate 1503 are provided with a pad 13 and a rubber pad 14, and the rubber pad 14 is fixedly arranged on the L-shaped plate 1102.
When the slide plate 1002 and the top plate 1503 clamp the piano, the gasket 13 can play a role in buffering, damage to the piano caused by the slide plate 1002 and the top plate 1503 can be avoided, the rubber mat 14 can increase friction force between the L-shaped plate 1102 and the piano, and the L-shaped plate 1102 can be prevented from accidentally falling off in use.
In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (10)
1. The utility model provides a musical instrument lamp strip is learned to repeatedly usable's intelligence, its characterized in that includes:
a housing (1);
the baffle (2) is fixedly arranged at one end of the shell (1);
the fixing seat (3) is rotatably arranged on the baffle (2);
the circuit board (4), the said circuit board (4) is fixedly mounted on said fixed seat (3);
eleven driving chips (5) are provided, and the driving chips (5) are uniformly arranged on the circuit board (4);
the main control chip (6), the said main control chip (6) is fixedly set up on the said breadboard (4);
the rotating assembly (7) is arranged on one side of the baffle (2), and the rotating assembly (7) penetrates through the baffle (2) and is fixedly connected with the fixed seat (3);
the display component (8), one end of the display component (8) is fixedly arranged on the rotating component (7);
the connecting assembly (9), the connecting assembly (9) is fixedly installed on the fixing seat (3), and the connecting assembly (9) is rotatably connected with the shell (1);
a clamping assembly (10), wherein the clamping assembly (10) is fixedly arranged on one side of the shell (1), and the clamping assembly (10) is arranged on the front side of the display assembly (8);
the fixing component (11), the fixing component (11) is fixedly arranged at the other end of the display component (8).
2. A reusable intelligent violin light bar according to claim 1, wherein the rotating assembly (7) comprises:
the round shaft (701) is hollow, the round shaft (701) penetrates through the baffle (2) and is fixedly connected with the fixed seat (3), the round shaft (701) is communicated with the fixed seat (3), and an opening is formed in the round shaft (701);
two baffle plates (702), wherein the two baffle plates (702) are arranged on the circular shaft (701), and circular holes are formed in the two baffle plates (702);
the rocker (703) penetrates through the round holes in the two blocking pieces (702), and the rocker (703) is in contact with the blocking pieces (702).
3. The reusable intelligent violin light bar as claimed in claim 2, wherein the display assembly (8) comprises:
one end of the soft board (801) is fixedly arranged at the opening of the round shaft (701);
an indicator light (802), the indicator light (802) being provided on the soft board (801), positions of the indicator light (802) on the soft board (801) corresponding to 88 keys of a piano, respectively;
the middle of the electric wire (804) penetrates through the round shaft (701) and the baffle (2), and two ends of the electric wire (804) are respectively connected with the indicator lamp (802) and the circuit board (4);
the cover plate (803), the cover plate (803) is the soft board, the cover plate (803) will be close to the electric wire (804) one end of the round axle (701) fixed.
4. The reusable intelligent learning piano light bar according to claim 3, wherein the connecting assembly (9) comprises:
the Bluetooth module (901), the Bluetooth module (901) is fixedly installed at one end of the fixed seat (3), and the Bluetooth module (901) is rotatably connected with the shell (1);
a USB interface (902), the USB interface (902) being disposed on the Bluetooth module (901);
the Bluetooth module comprises a Type-C interface (903), wherein the Type-C interface (903) is arranged on the Bluetooth module (901);
a start key (904), the start key (904) also being provided on the Bluetooth module (901).
5. The reusable intelligent violin light bar as set forth in claim 4, wherein the clamping assembly (10) comprises:
the rectangular plate (1001), the said rectangular plate (1001) is fixedly mounted on one side of the outer cover (1);
the sliding plate (1002), the sliding plate (1002) is arranged on the rectangular plate (1001) in a sliding mode, and a sliding way is formed in the sliding plate (1002);
the screw (1003) is arranged on the sliding plate (1002), and the screw (1003) is in threaded fit connection with the sliding plate (1002);
a pushing assembly (15), wherein the pushing assembly (15) is arranged on the sliding plate (1002).
6. The reusable intelligent violin light bar as claimed in claim 5, wherein the pushing assembly (15) comprises:
a traveler (1501), said traveler (1501) fixedly disposed within said slide way on said skateboard (1002);
a top plate (1503) which is arranged in the sliding way on the sliding plate (1002) in a sliding way, wherein the top plate (1503) is connected with the sliding column (1501) in a sliding way;
a spring (1502), the spring (1502) disposed on the strut (1501), the spring (1502) between the top plate (1503) and the sled (1002).
7. The reusable intelligent violin light bar as claimed in claim 6, wherein the fixing assembly (11) comprises:
one end of the elastic block (1101) is fixedly connected with one end of the soft board (801);
the L-shaped plate (1102), the L-shaped plate (1102) is fixedly arranged at the other end of the elastic block (1101).
8. The reusable intelligent learning piano light bar according to claim 7, further comprising:
the fixing block (12) is fixedly arranged on the outer side wall of the shell (1), a round opening is formed in the fixing block (12), and the rocker (703) is matched with the round opening in the fixing block (12).
9. The reusable intelligent learning piano light bar according to claim 8, further comprising:
a spacer (13), the spacer (13) disposed on the slide plate (1002) and the top plate (1503).
10. The reusable intelligent learning piano light bar according to claim 9, further comprising:
the rubber mat (14), rubber mat (14) is fixed to be set up on L shaped plate (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446412.XU CN215450531U (en) | 2021-06-28 | 2021-06-28 | Reusable intelligent learning piano lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446412.XU CN215450531U (en) | 2021-06-28 | 2021-06-28 | Reusable intelligent learning piano lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450531U true CN215450531U (en) | 2022-01-07 |
Family
ID=79713540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446412.XU Active CN215450531U (en) | 2021-06-28 | 2021-06-28 | Reusable intelligent learning piano lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450531U (en) |
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2021
- 2021-06-28 CN CN202121446412.XU patent/CN215450531U/en active Active
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