Rotary folding support of karaoke system

Abstract

The utility model provides a rotary folding support of a karaoke system, which relates to the technical field of karaoke equipment and comprises a folding assembly, one end of the folding assembly is connected with a first rotary limiting mechanism, the other end of the folding assembly is connected with a second rotary limiting mechanism, and the first rotary limiting mechanism is rotatably connected with a first plate body. And the second rotary limiting mechanism is rotationally connected with a second plate body. The karaoke device has the advantages that the touch screen and the loudspeaker box can be combined and installed together, the occupied space of the karaoke device is effectively saved, the touch screen is installed on the first plate body, the second plate body is installed on the loudspeaker box, the mutual position between the first plate body and the second plate body can be changed through the folding assembly, and the karaoke device is convenient to use. The first plate body and the second plate body can be rotated at any angle for use through the first rotation limiting mechanism and the second rotation limiting mechanism, so that a user can change the position and the rotation angle of the touch screen according to actual requirements, and the touch screen is convenient to store and use.

Description

Technical Field

[0001] The utility model relates to the technical field of karaoke equipment, in particular to a rotating and folding bracket of a karaoke system. Background Art

[0002] With the development of society, entertainment activities are becoming more and more diversified. Karaoke has become a popular activity for team building and family gatherings, and people's demand for it is getting higher and higher. Correspondingly, people's requirements for Karaoke systems are also getting higher and higher.

[0003] In the prior art, the Chinese patent document (Announcement No.: CN210777818U, Patent Name: A High-Sound-Effect Network Karaoke Machine) discloses in the technical solution "a Karaoke machine, a display is provided on one side of the Karaoke machine, a speaker is provided on the other side of the Karaoke machine, a microphone placement bag is provided on the outer wall of one side of the Karaoke machine, a retractable handle is installed on the outer wall of the other side of the Karaoke machine, speakers are provided on the outer walls of both sides of the Karaoke machine, rollers are provided on the lower surface of the Karaoke machine, and there are four rollers, a microphone is provided inside the microphone placement bag, and two microphones are provided, and one end of the microphone is provided with a tempered The outer wall of the microphone is provided with a reed switch, the interior of the microphone is provided with a sound card, the other end of the microphone is provided with an audio output port, and the interior of the karaoke machine is provided with a set-top box, a touch screen, an audio effect device, a power amplifier, and a wireless router; wherein the touch screen is bidirectionally electrically connected to the set-top box; the audio effect device is bidirectionally electrically connected to the set-top box; the wireless router is bidirectionally electrically connected to the set-top box; the input end of the display is electrically connected to the output end of the set-top box; the output end of the audio effect device is electrically connected to the input end of the power amplifier; the input ends of the sound box and the speaker are both electrically connected through the output end of the power amplifier; the output end of the wireless router is electrically connected to the network.

[0004] Combined with the description and drawings of the patent document, the karaoke machine and the audio system are separately set, which easily causes the karaoke equipment to occupy a large space, thereby limiting the placement of the karaoke equipment, and the touch screen angle of the karaoke machine is fixed, and the rotation angle of the touch screen cannot be changed at will according to user needs. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides a rotating and folding bracket for a karaoke system, which can overcome the defects of the prior art mentioned in the background technology.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] A rotating and folding bracket for a karaoke system comprises a folding component, one end of the folding component is connected to a first rotating limiting mechanism, the other end of the folding component is connected to a second rotating limiting mechanism, the first rotating limiting mechanism is rotatably connected to a first plate body, and the second rotating limiting mechanism is rotatably connected to a second plate body.

[0008] Furthermore, the first rotation limiting mechanism and the second rotation limiting mechanism have the same structure. The first rotation limiting mechanism or the second rotation limiting mechanism includes a fixed plate, the fixed plate is provided with a boss, the boss is provided with a limiting groove, a spring is provided in the limiting groove, one end of the spring is against the inner wall of the limiting groove, and the other end of the spring is provided with a marble.

[0009] Furthermore, an installation recess is provided in the middle of the first plate body and the second plate body, a fixing plate is provided in the installation recess, a clip-on installation position is provided in the installation recess, a boss is provided in the clip-on installation position, a plurality of wave clip-on positions are provided on the inner wall of the clip-on installation position, and a marble is used in correspondence with the wave clip-on position. Under the action of a spring, the marble is pressed against the wave clip-on position.

[0010] Furthermore, the folding assembly includes a supporting plate body, a first connecting plate is hinged at one end of the supporting plate body, a second connecting plate is hinged at the other end of the supporting plate body, and a plurality of first mounting holes are provided on the mounting surfaces of the first connecting plate and the second connecting plate.

[0011] Furthermore, the fixing plate and the boss are both provided with a plurality of second mounting holes, the second mounting holes penetrate the fixing plate and the boss, and the first mounting holes correspond to the second mounting holes.

[0012] Furthermore, the support plate body is distributed with a plurality of placement plates, and adjacent placement plates are formed with hollow positions.

[0013] Furthermore, a sealing frame is provided between the first plate body and the first connecting plate mounting surface, and between the second plate body and the second connecting plate mounting surface, the boss is provided inside the sealing frame, and a plurality of connecting holes are distributed outside the sealing frame.

[0014] Furthermore, a mounting plate is vertically connected to the end of the second plate body, and the mounting plate is provided with a plurality of third mounting holes.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can install a touch screen and a speaker together, effectively saving space occupied by karaoke equipment, wherein the touch screen is installed on a first plate body, and a second plate body is installed on the speaker box. The relative position between the first plate body and the second plate body can be changed by a folding component, and the first plate body and the second plate body can be rotated at any angle by a first rotation limiting mechanism and a second rotation limiting mechanism, so that the user can change the position and rotation angle of the touch screen according to actual needs, which is convenient for storage and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the karaoke system's rotating folding bracket being opened;

[0019] Figure 2 This is a schematic diagram of the folding of the rotating folding bracket of the karaoke system;

[0020] Figure 3 is a schematic diagram of a first rotation limiting mechanism and a first plate;

[0021] Figure 4 is a schematic diagram of a first rotation limiting mechanism;

[0022] Figure 5 is a schematic diagram of a first plate;

[0023] Figure 6 This is a folding component. Figure 1 ;

[0024] Figure 7 This is a folding component. Figure 2 ;

[0025] Figure 8 is a cross-sectional view of the first connecting plate and the first plate body;

[0026] Fig. 9 is a schematic diagram of a second rotation limiting mechanism and a second plate;

[0027] Fig.10 It is a three-dimensional picture of the touch screen and the speakers;

[0028] Fig.11 This is the front view of the touch screen and speakers opened;

[0029] Fig.12 The touch screen and the speaker are open sideways Figure 1 ;

[0030] Fig.13 The touch screen and the speaker are open sideways Figure 2;

[0031] Fig.14 The touch screen and the speaker are open. Figure 1 ;

[0032] Fig.15 The touch screen and the speaker are open. Figure 2 ;

[0033] Fig.16 It is a schematic diagram of the touch screen and the speaker being folded.

[0034] In the figure: 1-folding component, 101-support plate body, 1011-hollow position, 1012-placing plate, 102-first connecting plate, 1021-first mounting hole, 103-second connecting plate, 2-first rotation limiting mechanism, 201-fixing plate, 2011-second mounting hole, 202-boss, 203-limiting groove, 204-spring, 205-marble, 3-second rotation limiting mechanism, 4-first plate body, 401-mounting recess, 402-clamping mounting position, 4021-wave clamping position, 403-sealing frame, 404-connecting hole, 5-second plate body, 501-mounting plate, 5011-third mounting hole, 6-touch screen, 7-speaker. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] like Figures 1 to 16 As shown, a rotating and folding bracket for a karaoke system includes a folding component 1, one end of the folding component 1 is connected to a first rotating limiting mechanism 2, the other end of the folding component 1 is connected to a second rotating limiting mechanism 3, the first rotating limiting mechanism 2 is rotatably connected to a first plate body 4, and the second rotating limiting mechanism 3 is rotatably connected to a second plate body 5. The utility model can combine and install a touch screen 6 and a sound box 7 together, effectively saving the space occupied by the karaoke equipment, wherein the touch screen 6 is installed on the first plate body 4, and the second plate body 5 is installed on the sound box 7. The first rotating limiting mechanism 2 and the second rotating limiting mechanism 3 can make the first plate body 4 and the second plate body 5 rotated at any angle for use, so that the user can change the rotation angle of the touch screen 6 at will according to needs.

[0037] like Figures 3 to 5As shown, the first rotation limiting mechanism 2 and the second rotation limiting mechanism 3 have the same structure. The first rotation limiting mechanism 2 or the second rotation limiting mechanism 3 includes a fixed plate 201, the fixed plate 201 is provided with a boss 202, the boss 202 is provided with a limiting groove 203, a spring 204 is provided in the limiting groove 203, one end of the spring 204 is against the inner wall of the limiting groove 203, and the other end of the spring 204 is provided with a marble 205. An installation recess 401 is provided in the middle of the first plate body 4 and the second plate body 5. The fixed plate 201 is arranged in the installation recess 401, and a clamping installation position 402 is arranged in the installation recess 401. The boss 202 is arranged in the clamping installation position 402, and a plurality of wave clamping positions 4021 are provided on the inner wall of the clamping installation position 402. The marble 205 is used in correspondence with the wave clamping position 4021. Under the action of the spring 204, the marble 205 is pressed in the wave clamping position 4021.

[0038] The rotation principle of the first plate body 4 is the same as that of the second plate body 5. Specifically, taking the first rotation limiting mechanism 2 and the first plate body 4 as an example, the first plate body 4 is rotated by hand to adjust the angle. When the first plate body 4 stops rotating, the marble 205 is pressed against the corresponding wave clamping position 4021 to limit and fix the position of the first plate body 4.

[0039] like Figure 6 As shown, the folding assembly 1 includes a support plate body 101, one end of the support plate body 101 is hinged with a first connecting plate 102, and the other end of the support plate body 101 is hinged with a second connecting plate 103. The hinge design facilitates the folding assembly 1 to realize the opening or folding operation. The mounting surface of the first connecting plate 102 and the mounting surface of the second connecting plate 103 are both provided with a plurality of first mounting holes 1021, wherein the mounting surface of the first connecting plate 102 is close to one side of the first plate body 4, and the mounting surface of the second connecting plate 103 is close to one side of the second plate body 5. When the utility model is in the state as shown in FIG. Figure 1 In the open state, the touch screen 6 and the speaker 7 are positioned as follows Fig.10 As shown, the touch screen 6 is located above the first connecting plate 102, and the speaker 7 is located below the second connecting plate 103, which is convenient for the user to perform song ordering operations. Figure 2 In the folded state, the touch screen 6 and the speaker 7 are positioned as follows Fig.16 As shown, the touch screen 6 is rotated to an upright state and then folded into the storage position of the speaker 7, which is convenient for storage.

[0040] Both the fixing plate 201 and the boss 202 are provided with a plurality of second mounting holes 2011, and the second mounting holes 2011 penetrate the fixing plate 201 and the boss 202, and the first mounting holes 1021 correspond to the second mounting holes 2011. Screws are used to pass through the first mounting holes 1021 of the first connecting plate 102 and the second mounting holes 2011 of the first rotation limiting mechanism 2, so that the first connecting plate 102 is fixedly connected to the first rotation limiting mechanism 2, and screws are used to pass through the first mounting holes 1021 of the second connecting plate 103 and the second mounting holes 2011 of the second rotation limiting mechanism 3, so that the second connecting plate 103 is fixedly connected to the second rotation limiting mechanism 3.

[0041] like Figure 7 As shown, the support plate body 101 is distributed with a plurality of placement plates 1012 , and adjacent placement plates 1012 are formed with hollow positions 1011 , and the hollow positions 1011 can be used for wire hiding operations.

[0042] A sealing frame 403 is provided between the first plate body 4 and the mounting surface of the first connecting plate 102, and between the second plate body 5 and the mounting surface of the second connecting plate 103. The sealing frame 403 is annular and fixed to the lower bottom surface of the first plate body 4 and the second plate body 5. The sealing frame 403 plays a sealing role and effectively prevents dust from entering between the boss 202 and the wave clamping position 4021. The boss 202 is arranged on the inner side of the sealing frame 403. Taking the first rotation limiting mechanism 2, the first connecting plate 102 and the first plate body 4 as an example, Figure 8 As shown, the fixed plate 201 and the boss 202 are combined to form a T-shaped structure. When the first rotation limiting mechanism 2, the first connecting plate 102 and the first plate body 4 are assembled together, a locking structure is formed at the junction of the fixed plate 201, the boss 202 and the first plate body 4, which effectively prevents the first plate body 4 from falling off while fixing the position of the marble 205 and the spring 204; the second rotation limiting mechanism 3 and the second plate body 5 also adopt the same structural limitation, which will not be repeated here.

[0043] A plurality of connection holes 404 are distributed on the outside of the sealing frame 403 to facilitate fixed connection between the touch screen 6 and the first plate body 4, and fixed connection between the second plate body 5 and the speaker 7. A mounting plate 501 is vertically connected to the end of the second plate body 5, and the mounting plate 501 is provided with a plurality of third mounting holes 5011 to facilitate fixed connection between the mounting plate 501 and the speaker 7, so that the second plate body 5 and the speaker 7 are fixed for the second time. As a further extension, the rotating and folding bracket of this embodiment can also be connected to two different devices for use in combination, so as to complete functions such as rotation, folding, line hiding and folding storage.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating and folding stand for a karaoke system, characterized in that: The folding assembly (1) comprises a first rotation limiting mechanism (2) at one end of the folding assembly (1), a second rotation limiting mechanism (3) at the other end of the folding assembly (1), the first rotation limiting mechanism (2) being rotationally connected to a first plate body (4), and the second rotation limiting mechanism (3) being rotationally connected to a second plate body (5).

2. The rotating and folding stand for karaoke system according to claim 1, characterized in that: The first rotation limiting mechanism (2) and the second rotation limiting mechanism (3) have the same structure; the first rotation limiting mechanism (2) or the second rotation limiting mechanism (3) comprises a fixed plate (201), the fixed plate (201) is provided with a boss (202), the boss (202) is provided with a limiting groove (203), a spring (204) is provided in the limiting groove (203), one end of the spring (204) is against the inner wall of the limiting groove (203), and the other end of the spring (204) is provided with a marble (205).

3. The rotating and folding stand for karaoke system according to claim 2, characterized in that: A mounting recess (401) is provided in the middle of the first plate body (4) and the second plate body (5); the fixing plate (201) is arranged in the mounting recess (401); a snap-fit ​​mounting position (402) is provided in the mounting recess (401); the boss (202) is arranged in the snap-fit ​​mounting position (402); a plurality of wave snap-fit ​​positions (4021) are provided on the inner wall of the snap-fit ​​mounting position (402); the marble (205) is used in correspondence with the wave snap-fit ​​position (4021); under the action of the spring (204), the marble (205) is pressed against the wave snap-fit ​​position (4021).

4. The rotating and folding stand for karaoke system according to claim 3, characterized in that: The folding assembly (1) comprises a support plate body (101), one end of the support plate body (101) is hingedly connected to a first connecting plate (102), the other end of the support plate body (101) is hingedly connected to a second connecting plate (103), and the mounting surfaces of the first connecting plate (102) and the second connecting plate (103) are both provided with a plurality of first mounting holes (1021).

5. The rotating and folding stand for karaoke system according to claim 4, characterized in that: The fixing plate (201) and the boss (202) are both provided with a plurality of second mounting holes (2011), the second mounting holes (2011) penetrate the fixing plate (201) and the boss (202), and the first mounting holes (1021) correspond to the second mounting holes (2011).

6. The rotating and folding stand for karaoke system according to claim 4, characterized in that: The support plate body (101) is provided with a plurality of placement plates (1012) distributed thereon, and adjacent placement plates (1012) are formed with hollow positions (1011).

7. The rotating and folding stand for karaoke system according to claim 4, characterized in that: A sealing frame (403) is provided between the first plate body (4) and the mounting surface of the first connecting plate (102), and between the second plate body (5) and the mounting surface of the second connecting plate (103); the boss (202) is provided on the inner side of the sealing frame (403), and a plurality of connecting holes (404) are distributed on the outer side of the sealing frame (403).

8. The rotating and folding stand for karaoke system according to claim 7, characterized in that: The end of the second plate body (5) is vertically connected to a mounting plate (501), and the mounting plate (501) is provided with a plurality of third mounting holes (5011).

Images