CN116758885B - Vertical karaoke Bluetooth singing machine and using method - Google Patents
Vertical karaoke Bluetooth singing machine and using method Download PDFInfo
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- CN116758885B CN116758885B CN202311037478.7A CN202311037478A CN116758885B CN 116758885 B CN116758885 B CN 116758885B CN 202311037478 A CN202311037478 A CN 202311037478A CN 116758885 B CN116758885 B CN 116758885B
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- display
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- pressing plate
- shaped pressing
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The application provides a vertical karaoke Bluetooth singing machine and a use method thereof, wherein the vertical karaoke Bluetooth singing machine comprises a display assembly, a display device, a mounting frame, two rotating shafts, a supporting frame, a limit bar, a limit plate, a tension spring, a limit rod, an arc-shaped pressing plate, two guide rods, a sliding chute and two through grooves; the display is mounted on the inner side wall of the mounting frame. According to the application, the mounting frame is pushed to drive the display and the rotating shaft to rotate, the rotating shaft pushes the arc-shaped pressing plate through the limiting strips, so that the display angle of the display can be adjusted at the moment, when the mounting frame is stopped being pushed, the limiting rods push the arc-shaped pressing plate to press the rotating shaft under the pulling of the tension springs, the friction force between the rotating shaft and the arc-shaped pressing plate can be increased through the limiting strips, so that the position of the rotating shaft is limited, the angle fixing of the display is realized, the viewing requirements of different singers are met, and the singers can conveniently view lyrics on the display.
Description
Technical Field
The application relates to a singing machine, in particular to a vertical karaoke Bluetooth singing machine and a using method thereof, belonging to the technical field of singing machines.
Background
With the continuous development of society, people's living standard is constantly improved, and daily entertainment life is more colorful, and large-scale amusement equipment gets into our life in succession, and amusement city, the business center in each place all have various amusement facilities, and wherein, self-service singing machine receives masses' liking, and people need not special custom KTV room, can show the singing throat at any time and place through self-service singing machine, also can stop at any time after happy.
The existing singing machine is mostly integrated, songs are ordered through a song ordering screen when the existing singing machine is used, then MV and lyrics of the songs are displayed on a display screen, a user can sing through a microphone, however, the angle of the display screen of the existing singing machine cannot be adjusted, the angle cannot be adjusted according to the use requirement of the user, and when the user stands, the user cannot conveniently watch the lyrics on the display screen, so that the existing vertical karaoke Bluetooth singing machine and the use method are provided.
Disclosure of Invention
In view of the above, the present application provides a vertical karaoke Bluetooth singing machine and a use method thereof, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the application is realized as follows: the vertical karaoke Bluetooth singing machine comprises a display component, wherein the display component comprises a display, a mounting frame, two rotating shafts, a supporting frame, a limiting strip, a limiting plate, a tension spring, a limiting rod, an arc-shaped pressing plate, two guide rods, a sliding chute and two through grooves;
the display install in the inside wall of installing frame, two adjacent end symmetry fixed connection of pivot in the both sides of installing frame, two logical groove symmetry set up in the support frame both sides, the spout set up in the inside wall top of logical groove, the bottom fixed connection of gag lever post in the lateral wall of arc clamp plate, two the bottom symmetry fixed connection of guide bar in the lateral wall of arc clamp plate, the extension spring cup joint in the lateral wall of gag lever post, limiting plate fixed connection in the top of gag lever post, spacing even fixed connection in the inside wall of arc clamp plate with the lateral wall of pivot.
Further preferably, the arc-shaped pressing plate is slidably connected to the inner side wall of the chute, the rotating shaft is rotatably connected to the inner side wall of the through groove, and the lower surface of the arc-shaped pressing plate is attached to the outer side wall of the rotating shaft through a limiting strip.
Further preferably, the top end of the limiting rod and the top end of the guide rod penetrate through the upper surface of the supporting frame and are in sliding connection with the supporting frame.
Further preferably, one end of the tension spring is fixedly connected to the lower surface of the limiting plate, and the other end of the tension spring is fixedly connected to the upper surface of the supporting frame.
Further preferably, a main body assembly is mounted on the lower surface of the support frame, and the main body assembly comprises a host, two microphones, two loudspeakers, a touch song requesting screen, two case doors and two buckles;
the lower surface of the support frame is fixedly connected to the upper surface of the host.
Further preferably, the touch song requesting screen is mounted on the upper portion of the front surface of the host, and the two speakers are symmetrically mounted on the upper portion of the front surface of the host.
Further preferably, the two microphones are both clamped at the front part of the upper surface of the host through two buckles.
Further preferably, two chassis doors are symmetrically mounted on the front surface of the host.
The application provides a use method of a vertical Karaoke Bluetooth singing machine, which comprises the following steps:
s1, taking out a microphone from the buckle, and then connecting the microphone with a host Bluetooth;
s2, requesting songs to be sung through a touch song requesting screen, displaying MV and lyrics of the songs through a display, and enabling a singer to use a microphone to sung the songs at the moment and playing the songs and sounds of the singer through a loudspeaker;
s3, when the angle of the display needs to be adjusted, pushing the mounting frame, driving the display and the rotating shaft to rotate by the mounting frame, and pushing the arc-shaped pressing plate by the rotating shaft through the limiting strip, wherein the arc-shaped pressing plate moves upwards;
s4, when the pushing of the mounting frame is stopped, the limiting plate drives the limiting rod to move downwards under the pulling of the tension spring, and the limiting rod pushes the arc-shaped pressing plate to press the rotating shaft;
s5, friction force between the rotating shaft and the arc-shaped pressing plate can be increased through the limiting strips, so that the position of the rotating shaft is limited, and further, the angle adjustment of the display is realized.
By adopting the technical scheme, the embodiment of the application has the following advantages: according to the application, the mounting frame is pushed to drive the display and the rotating shaft to rotate, the rotating shaft pushes the arc-shaped pressing plate through the limit strips, the arc-shaped pressing plate moves upwards, the tension spring is stretched, the display angle of the display can be adjusted at the moment, when the mounting frame is stopped being pushed, the limit plate drives the limit rod to move downwards under the pulling of the tension spring, the limit rod pushes the arc-shaped pressing plate to press the rotating shaft, the friction force between the rotating shaft and the arc-shaped pressing plate can be increased through the limit strips, so that the position of the rotating shaft is limited, the angle fixing of the display is realized, the display is suitable for watching requirements of different singers, and the singers can watch lyrics on the display conveniently.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present application;
FIG. 2 is a block diagram of a display assembly of the present application;
FIG. 3 is a block diagram of the mounting frame of the present application;
FIG. 4 is a schematic view of the connection of the arc-shaped pressing plate and the rotating shaft;
fig. 5 is a structural view of a support frame according to the present application.
Reference numerals: 101. a display assembly; 11. a display; 12. a mounting frame; 13. a rotating shaft; 14. a support frame; 15. a limit bar; 16. a limiting plate; 17. a tension spring; 18. a limit rod; 19. an arc-shaped pressing plate; 20. a guide rod; 21. a chute; 22. a through groove; 301. a body assembly; 31. a host; 32. a microphone; 33. a speaker; 34. touch-control song requesting screen; 35. a cabinet door; 36. and (5) a buckle.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the embodiment of the application provides a vertical karaoke bluetooth singing machine, which comprises a display component 101, wherein the display component 101 comprises a display 11, a mounting frame 12, two rotating shafts 13, a supporting frame 14, a limit bar 15, a limit plate 16, a tension spring 17, a limit bar 18, an arc-shaped pressing plate 19, two guide bars 20, a chute 21 and two through grooves 22;
the display 11 is installed in the inside wall of installing frame 12, the adjacent end symmetry fixed connection in installing frame 12 of two pivots 13 is in the both sides of installing frame 12, two logical groove 22 symmetry are seted up in support frame 14 both sides, spout 21 is seted up at the inside wall top of logical groove 22, the bottom fixed connection of gag lever post 18 is in the lateral wall of arc clamp plate 19, the bottom symmetry fixed connection of two guide bars 20 is in the lateral wall of arc clamp plate 19, extension spring 17 cup joints in the lateral wall of gag lever post 18, limiting plate 16 fixed connection is in the top of gag lever post 18, spacing 15 even fixed connection is in the inside wall of arc clamp plate 19 and the lateral wall of pivot 13.
In one embodiment, specifically, the arc-shaped pressing plate 19 is slidably connected to the inner side wall of the chute 21, the rotating shaft 13 is rotatably connected to the inner side wall of the through groove 22, the lower surface of the arc-shaped pressing plate 19 is attached to the outer side wall of the rotating shaft 13 through the limiting bar 15, the top end of the limiting bar 18 and the top end of the guide bar 20 penetrate through the upper surface of the supporting frame 14 and are slidably connected with the supporting frame 14, one end of the tension spring 17 is fixedly connected to the lower surface of the limiting plate 16, the other end of the tension spring 17 is fixedly connected to the upper surface of the supporting frame 14, the cross section of the limiting bar 15 is arc-shaped, the limiting plate 16 is pulled through the tension spring 17, the bottom end of the tension spring 17 is fixed with the supporting frame 14, the tension spring 17 drives the limiting bar 18 to move downwards, the limiting bar 18 pushes the arc-shaped pressing plate 19 to compress the rotating shaft 13, friction force between the rotating shaft 13 and the arc-shaped pressing plate 19 can be increased through the limiting bar 15, and then the position of the rotating shaft 13 can be limited through the arc-shaped pressing plate 19, when the angle of the display 11 is required to be adjusted, the mounting frame 12 is pushed, the display 11 and the rotating shaft 13 is driven through the mounting frame 12, the rotating the tension spring 12, the rotating the limiting bar 19, the rotating shaft 19, the rotating shaft 13 due to the limiting bar to the limiting bar 12, and the limiting bar and the bottom of the limiting bar 12.
In one embodiment, specifically, the lower surface of the support frame 14 is provided with a main body assembly 301, and the main body assembly 301 includes a host 31, two microphones 32, two speakers 33, a touch song screen 34, two cabinet doors 35 and two buckles 36;
the lower surface of the supporting frame 14 is fixedly connected to the upper surface of the host 31, so that the position of the display assembly 101 can be fixed through the supporting frame 14.
In one embodiment, specifically, the touch-control song-ordering screen 34 is installed on the upper part of the front surface of the host 31, and the two speakers 33 are symmetrically installed on the upper part of the front surface of the host 31, so that songs can be ordered through the touch-control song-ordering screen 34, then MV and lyrics of the songs can be displayed through the display 11, and sounds of songs and singers can be played through the speakers 33.
In one embodiment, specifically, the two microphones 32 are all clamped to the front part of the upper surface of the host 31 through two buckles 36, the microphones 32 are all wireless microphones, and the microphones 32 are wirelessly connected with the host 31 through bluetooth connection.
In one embodiment, two cabinet doors 35 are symmetrically installed on the front surface of the main unit 31, and the equipment in the main unit 31 is conveniently overhauled by arranging the cabinet doors 35.
The application provides a use method of a vertical Karaoke Bluetooth singing machine, which comprises the following steps:
s1, taking out the microphone 32 from the buckle 36, and then connecting the microphone 32 with a host 31 Bluetooth;
s2, requesting songs to be singed through a touch song requesting screen 34, displaying MV and lyrics of the songs through a display 11, and at the moment, singing the songs by a singer through a microphone 32 and playing the songs and voices of the singer through a loudspeaker 33;
s3, when the angle of the display 11 needs to be adjusted, pushing the mounting frame 12, the mounting frame 12 driving the display 11 and the rotating shaft 13 to rotate, the rotating shaft 13 pushing the arc-shaped pressing plate 19 through the limit bar 15, and the arc-shaped pressing plate 19 moving upwards;
s4, when the pushing of the mounting frame 12 is stopped, the limiting plate 16 drives the limiting rod 18 to move downwards under the pulling of the tension spring 17, and the limiting rod 18 pushes the arc-shaped pressing plate 19 to press the rotating shaft 13;
s5, friction force between the rotating shaft 13 and the arc-shaped pressing plate 19 can be increased through the limiting strips 15 so as to limit the position of the rotating shaft 13, and further angle adjustment of the display 11 is achieved so as to be suitable for viewing requirements of different singers.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a vertical karaoke bluetooth singing machine, includes display module (101), its characterized in that: the display assembly (101) comprises a display (11), a mounting frame (12), two rotating shafts (13), a supporting frame (14), a limiting strip (15), a limiting plate (16), a tension spring (17), a limiting rod (18), an arc-shaped pressing plate (19), two guide rods (20), a sliding chute (21) and two through grooves (22);
the display (11) is installed in the inside wall of the installation frame (12), two adjacent ends of the rotating shaft (13) are symmetrically and fixedly connected to the two sides of the installation frame (12), two through grooves (22) are symmetrically formed in the two sides of the supporting frame (14), a sliding groove (21) is formed in the top of the inside wall of the through groove (22), the bottom end of the limiting rod (18) is fixedly connected to the outer side wall of the arc-shaped pressing plate (19), the bottom ends of the two guide rods (20) are symmetrically and fixedly connected to the outer side wall of the arc-shaped pressing plate (19), the tension springs (17) are sleeved on the outer side wall of the limiting rod (18), the limiting plate (16) is fixedly connected to the top end of the limiting rod (18), the limiting rod (15) is uniformly and fixedly connected to the inner side wall of the arc-shaped pressing plate (19) and the outer side wall of the rotating shaft (13), the rotating shaft (13) is connected to the inner side wall of the sliding groove (21) in a sliding mode, the rotating shaft (13) is connected to the inner side wall of the arc-shaped pressing plate (19) and the top end of the supporting frame (14) is connected to the top end of the limiting rod (14) through the upper surface of the limiting rod (18), one end of the tension spring (17) is fixedly connected to the lower surface of the limiting plate (16), the other end of the tension spring (17) is fixedly connected to the upper surface of the supporting frame (14), a main body assembly (301) is mounted on the lower surface of the supporting frame (14), and the main body assembly (301) comprises a host (31), two microphones (32), two speakers (33), a touch song ordering screen (34), two case doors (35) and two buckles (36);
the lower surface of the supporting frame (14) is fixedly connected to the upper surface of the host machine (31).
2. The upright karaoke Bluetooth singing machine of claim 1 wherein: the touch song requesting screen (34) is arranged on the upper part of the front surface of the host computer (31), and the two speakers (33) are symmetrically arranged on the upper part of the front surface of the host computer (31).
3. The upright karaoke Bluetooth singing machine of claim 1 wherein: both microphones (32) are clamped at the front part of the upper surface of the host machine (31) through two buckles (36).
4. The upright karaoke Bluetooth singing machine of claim 1 wherein: the two case doors (35) are symmetrically installed on the front surface of the host (31).
5. A method of using a vertical karaoke bluetooth singer according to any of the claims 1-4, comprising the steps of:
s1, taking out a microphone (32) from a buckle (36), and then connecting the microphone (32) with a host (31) through Bluetooth;
s2, requesting songs to be singed through a touch song requesting screen (34), displaying MVs and lyrics of the songs through a display (11), singing the songs by a singer through a microphone (32), and playing the songs and sounds of the singer through a loudspeaker (33);
s3, when the angle of the display (11) needs to be adjusted, pushing the mounting frame (12), driving the display (11) and the rotating shaft (13) to rotate by the mounting frame (12), and pushing the arc-shaped pressing plate (19) by the rotating shaft (13) through the limit strips (15), wherein the arc-shaped pressing plate (19) moves upwards;
s4, when the pushing of the mounting frame (12) is stopped, under the pulling of the tension spring (17), the limiting plate (16) drives the limiting rod (18) to move downwards, and the limiting rod (18) pushes the arc-shaped pressing plate (19) to press the rotating shaft (13);
s5, friction force between the rotating shaft (13) and the arc-shaped pressing plate (19) is increased through the limiting strips (15) so as to limit the position of the rotating shaft (13), and further angle adjustment of the display (11) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037478.7A CN116758885B (en) | 2023-08-17 | 2023-08-17 | Vertical karaoke Bluetooth singing machine and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037478.7A CN116758885B (en) | 2023-08-17 | 2023-08-17 | Vertical karaoke Bluetooth singing machine and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116758885A CN116758885A (en) | 2023-09-15 |
| CN116758885B true CN116758885B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311037478.7A Active CN116758885B (en) | 2023-08-17 | 2023-08-17 | Vertical karaoke Bluetooth singing machine and using method |
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| CN (1) | CN116758885B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211045023U (en) * | 2019-10-22 | 2020-07-17 | 广州市索卡科技电子有限公司 | Rotation type KTV equipment |
| CN213880230U (en) * | 2021-01-26 | 2021-08-03 | 深圳市巴达木科技有限公司 | Bluetooth clock sound box control device |
| CN114893701A (en) * | 2022-06-25 | 2022-08-12 | 深圳市百年芯科技有限公司 | Movable display screen connecting frame and use method thereof |
| KR20220119799A (en) * | 2021-02-22 | 2022-08-30 | 주식회사 제이더블유 | Karaoke integrated with display |
| CN218888665U (en) * | 2022-12-27 | 2023-04-18 | 广东山水科技有限公司 | Sound box with rotatable touch song-ordering display screen |
| CN218907109U (en) * | 2022-05-12 | 2023-04-25 | 湖北仁齐科技有限公司 | High-sensitivity capacitive touch screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471145A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Lifting mechanism |
-
2023
- 2023-08-17 CN CN202311037478.7A patent/CN116758885B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211045023U (en) * | 2019-10-22 | 2020-07-17 | 广州市索卡科技电子有限公司 | Rotation type KTV equipment |
| CN213880230U (en) * | 2021-01-26 | 2021-08-03 | 深圳市巴达木科技有限公司 | Bluetooth clock sound box control device |
| KR20220119799A (en) * | 2021-02-22 | 2022-08-30 | 주식회사 제이더블유 | Karaoke integrated with display |
| CN218907109U (en) * | 2022-05-12 | 2023-04-25 | 湖北仁齐科技有限公司 | High-sensitivity capacitive touch screen |
| CN114893701A (en) * | 2022-06-25 | 2022-08-12 | 深圳市百年芯科技有限公司 | Movable display screen connecting frame and use method thereof |
| CN218888665U (en) * | 2022-12-27 | 2023-04-18 | 广东山水科技有限公司 | Sound box with rotatable touch song-ordering display screen |
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| CN116758885A (en) | 2023-09-15 |
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