Sound box with display screen rotating function

By introducing hydraulic spring rods and buffer structures into the speaker, the problem of the display screen being easily damaged in the speaker is solved, stable support and buffering of the display screen are achieved, mis-fitting is prevented, and multi-angle use requirements are met.

CN223414969UActive Publication Date: 2025-10-03GUANGZHOU FENWEI AUDIO EQUIP CO LTD
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Patent Information

Application Number
CN202422568104.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-03
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In existing speakers, it is easy for the cover plate and the speaker body to collide with each other, causing damage to the display screen.

Method used

A speaker with a display screen rotation function is designed. A hydraulic spring rod and a buffer structure are used to support the display screen. The hydraulic spring rod is used to lock and buffer the display screen to prevent mis-engagement. A wedge block and a connecting frame are used to limit the movement of the display screen to reduce damage caused by bumps.

Benefits of technology

It effectively prevents the display screen from closing accidentally after opening, reduces damage when closing the screen, and further reduces damage to the display screen through the buffer structure to meet the needs of use at different angles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound equipment, in particular to sound equipment with a display screen rotating function, which comprises a box body and a display screen, a rotating motor is arranged in the box body, an output shaft of the rotating motor is fixedly connected with a rotating disc, the display screen is rotatably connected with the rotating disc, a connecting seat is arranged on the rotating disc, and the connecting seat is connected with the display screen. A hydraulic spring rod is rotationally connected to the connecting base, an output shaft of the hydraulic spring rod is rotationally connected with the display screen, a containing groove used for containing the rotating disc and the hydraulic spring rod is formed in the box body, a through groove is formed in one side of the containing groove, and the display screen is supported by arranging the hydraulic spring rod. The display screen is locked, the display screen is prevented from being closed by mistake after being opened, the hydraulic spring rod can play a buffering role, damage to the display screen can be reduced when the display screen is closed, the display screen is further buffered through the buffering structure, and damage to the display screen is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to a audio system with a display screen rotation function. Background Art

[0002] Audio generally refers to audio equipment or systems used to play, record, or enhance sound. This includes speakers, amplifiers, audio players, microphones, and other related equipment. Audio systems are widely used in music, movies, performances, and public speaking to enhance the quality and effectiveness of sound. There are many types of audio equipment, from simple Bluetooth speakers to complex home theater systems and professional audio systems, each with its own unique characteristics and uses.

[0003] Existing speakers are generally equipped with a display screen, which can display the speaker's working status, volume level, input source, playing tracks, song information, etc. in real time, making it convenient for users to understand the current usage. For example, Chinese patent announcement No. CN219269029U discloses "a speaker with a display screen", which is pivoted by two universal sleeves. The universal sleeve is used as a pivotal component to facilitate the rotation and swinging of the surface cover; a locking structure is installed on the top of the side wall of the shell, and two locking blocks are provided on the locking structure. The locking blocks can be moved to the corresponding universal sleeves to keep the surface cover at the desired placement angle, so that the display screen is at the desired placement angle to meet different viewing angle requirements.

[0004] However, in actual use, when the cover is closed, it is easy for the cover to collide with the speaker body, causing the display screen on the panel to be easily damaged. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the cover plate and the speaker body are easily bumped, resulting in the display screen on the panel being easily damaged, and to propose a speaker with a display screen rotation function.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A speaker with a display screen rotation function is designed, comprising a box and a display screen, wherein a rotating motor is arranged in the box, an output shaft of the rotating motor is fixedly connected to a turntable, the turntable is connected to the display screen, the display screen is rotatably connected to the turntable, a connecting seat is provided on the turntable, a hydraulic spring rod is rotatably connected to the connecting seat, the output shaft of the hydraulic spring rod is rotatably connected to the display screen, a receiving groove for accommodating the turntable and the hydraulic spring rod is provided on the box, and a through groove is provided on one side of the receiving groove.

[0008] Furthermore, the display screen is rotatably connected to the turntable via a hinge.

[0009] Furthermore, the opening on the other side of the accommodating groove passes through the box body in a horizontal direction, and the hinge is located at the edge of the opening of the accommodating groove.

[0010] Furthermore, the output shaft of the hydraulic spring rod is connected to the upper part of the display screen.

[0011] Furthermore, a button area is provided on the box body, handles are provided on both sides of the box body, and a telescopic pull rod is provided on the box body.

[0012] Furthermore, a buffer structure is provided on the box body, and the buffer structure includes a lifting groove opened on the box body, and a buffer head is slidably provided in the lifting groove.

[0013] Furthermore, a piston head is slidably provided in the lifting groove, and a connecting column is provided between the piston head and the buffer head.

[0014] Furthermore, a first spring is provided between the piston head and the lifting groove, and an exhaust hole matching with the lifting groove is provided on the box body.

[0015] Furthermore, a guide groove is provided on the buffer head, a guide rod is movably inserted in the guide groove, a second spring is provided between the guide rod and the guide groove, and a buffer portion is fixedly provided on the upper end of the guide rod.

[0016] Furthermore, a slide groove is provided in the accommodating groove, a wedge block is slidably arranged in the slide groove, a third spring is provided between the wedge block and the slide groove, a connecting frame cooperating with the wedge block is fixedly provided on one side of the display screen, a connecting rod is fixedly provided on one side of the wedge block, and a hand-held part is fixedly provided on the connecting rod.

[0017] The utility model provides a speaker with a display screen rotation function, which has the following beneficial effects:

[0018] In the present invention, a hydraulic spring rod is provided to support the display screen and lock the display screen to prevent the display screen from closing accidentally after opening. The hydraulic spring rod can also play a buffering role, which can reduce damage to the display screen when closing the display screen. The buffer structure further cushions the display screen and reduces damage to the display screen.

[0019] Secondly, in the present invention, by providing a wedge-shaped block to be plugged into the connection frame on the display screen, the connection frame and the display screen are restricted, thereby preventing the display screen from being accidentally opened during the movement process and causing damage to the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a speaker with a display screen rotation function proposed by the present invention;

[0021] Figure 2 This is a schematic structural diagram of the hydraulic spring rod of the utility model;

[0022] Figure 3 This is an enlarged structural diagram of area A of the present utility model;

[0023] Figure 4 It is a structural schematic diagram of the lifting trough of the utility model.

[0024] In the figure: 1. Box body; 11. Button area; 12. Handle; 13. Telescopic pull rod; 2. Display screen; 3. Turntable; 31. Hinge; 32. Baffle; 4. Connecting seat; 5. Hydraulic spring rod; 6. Accommodating groove; 61. Through groove; 7. Buffer structure; 71. Lifting groove; 72. Buffer head; 73. Piston head; 74. Connecting column; 75. First spring; 76. Guide groove; 77. Guide rod; 78. Second spring; 79. Buffer part; 8. Slide groove; 81. Wedge block; 82. Third spring; 83. Connecting frame; 84. Connecting rod; 85. Hand-held part. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-4 A speaker with a display screen rotation function includes a box 1 with a roller and a display screen 2. A rotating motor is provided in the box 1. The output shaft of the rotating motor is fixedly connected to a turntable 3, the turntable 3 is connected to the display screen 2, and the display screen 2 is rotatably connected to the turntable 3. A connecting seat 4 is provided on the turntable 3. A hydraulic spring rod 5 is rotatably connected to the connecting seat 4. The output shaft of the hydraulic spring rod 5 is rotatably connected to the display screen 2. A receiving groove 6 for accommodating the turntable 3 and the hydraulic spring rod 5 is opened on the box 1, and a through groove 61 is opened on one side of the receiving groove 6.

[0027] In the present invention, the display screen 2 is supported and locked by the hydraulic spring rod 5 to prevent the display screen 2 from being accidentally closed after being opened. The hydraulic spring rod 5 can also act as a buffer to reduce damage to the display screen when closing the display screen 2. When the display screen 2 is closed, the display screen 2 can be kept in a closed state to prevent the display screen 2 from being accidentally opened. In some embodiments, a handle corresponding to the through slot 61 is provided on the display screen 2 to facilitate pressing and pulling up the display screen 2.

[0028] Furthermore, in this embodiment, the display screen 2 is rotatably connected to the turntable 3 via a hinge 31. A baffle 32 is vertically raised on the side of the turntable 3 close to the display screen 2. One side of the hinge 31 is fixedly connected to the baffle 32, and the other side is fixedly connected to the display screen 2, thereby achieving the flipping of the display screen 2.

[0029] Furthermore, the opening on the other side of the receiving groove 6 extends horizontally through the box body 1, and the hinge 31 is located at the edge of the opening of the receiving groove 6. By designing the hinge 31 at the edge, when the display screen 2 is erected, the display screen 2 is relatively located above the box body 1, and the display screen 2 will not be affected by obstruction from components on the box body 1 and cannot be turned over.

[0030] Furthermore, the output shaft of the hydraulic spring rod 5 is connected to the upper portion of the display screen 2. Compared to installing the output shaft of the hydraulic spring rod 5 in the middle of the display screen 2, the present invention arranges the output shaft of the hydraulic spring rod 5 at the upper portion. This, combined with the design of the turntable 3 and hinge 31, allows a single hydraulic spring rod 5 to support the display screen 2 and maintain relative stability. Furthermore, the display screen 2 can be lifted at a more vertical angle, meeting the user's diverse usage needs.

[0031] Furthermore, in this embodiment, a button area 11 is provided on the box body 1, handles 12 are provided on both sides of the box body 1, and a telescopic pull rod 13 is provided on the box body 1. The telescopic pull rod 13 is provided to facilitate the movement of the speaker, and the handle 12 can be used to facilitate the transportation of the speaker.

[0032] Furthermore, in this embodiment, a buffer structure 7 is provided on the box body 1, and the buffer structure 7 includes a lifting groove 71 opened on the box body 1, and a buffer head 72 is slidingly provided in the lifting groove 71. The buffer head 72 is a rubber head, and the buffer head 72 can move up and down along the lifting groove 71 to buffer the display screen 2 when it is closed.

[0033] It should be noted that, in this embodiment, a piston head 73 is slidably provided in the lifting groove 71, and a connecting column 74 is provided between the piston head 73 and the buffer head 72. The piston head 73 moves up and down along the lifting groove 71 to compress the gas in the lifting groove 71 and play a buffering role.

[0034] In addition, in this embodiment, a first spring 75 is provided between the piston head 73 and the lifting groove 71, and an exhaust hole matching the lifting groove 71 is opened on the box body 1. The piston head 73 is reset by the first spring 75, and the gas compressed by the piston head 73 is slowly discharged along the exhaust hole through the exhaust hole to form an air damping structure.

[0035] In detail, in this embodiment, a guide groove 76 is provided on the buffer head 72, and a guide rod 77 is movably inserted in the guide groove 76. A second spring 78 is provided between the guide rod 77 and the guide groove 76. A buffer portion 79 is fixedly provided on the upper end of the guide rod 77. The guide groove 76 and the guide rod 77 cooperate to form a damping structure, and the buffer portion 79 contacts the display screen 2 to buffer the display screen 2.

[0036] In some embodiments, a slide groove 8 is provided in the accommodating groove 6, a wedge block 81 is slidably provided in the slide groove 8, a third spring 82 is provided between the wedge block 81 and the slide groove 8, a connecting frame 83 that cooperates with the wedge block 81 is fixedly provided on one side of the display screen 2, a connecting rod 84 is fixedly provided on one side of the wedge block 81, and a hand-held part 85 is fixedly provided on the connecting rod 84. By plugging the wedge block 81 into the connecting frame 83 on the display screen 2, the connecting frame 83 and the display screen 2 are restricted to prevent the display screen 2 from being accidentally opened during the movement process and causing damage to the display screen 2.

[0037] Working method: When rotating and opening the display screen 2, first pull the handle 85 to drive the connecting rod 84 and the wedge block 81 to move, so that the wedge block 81 is separated from the connecting frame 83, and then turn the display screen 2. When the angle between the display screen 2 and the box body 1 is less than 45 degrees, the output shaft of the hydraulic spring rod 5 is compressed. When the angle between the display screen 2 and the box body 1 is greater than 45 degrees, the output shaft of the hydraulic spring rod 5 extends to assist in pushing the display screen 2 to open. During this process, the hydraulic spring rod 5 rotates along the connecting seat 4;

[0038] When the display screen 2 is closed, the display screen 2 is rotated. When the angle between the display screen 2 and the box body 1 is greater than 45 degrees, the output shaft of the hydraulic spring rod 5 is compressed. When the angle between the display screen 2 and the box body 1 is less than 45 degrees, the output shaft of the hydraulic spring rod 5 extends until the connecting frame 83 abuts the inclined surface of the wedge block 81, causing the wedge block 81 to move backward and press the third spring 82. The display screen 2 continues to move downward, and the wedge block 81 and the connecting frame 83 are plugged into each other to fix the display screen 2.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A speaker with a display screen rotation function, comprising a box (1) and a display screen (2), characterized in that: A rotating motor is provided in the housing (1), the output shaft of the rotating motor is fixedly connected to a turntable (3), the turntable (3) is connected to the display screen (2), the display screen (2) is rotatably connected to the turntable (3), a connecting seat (4) is provided on the turntable (3), a hydraulic spring rod (5) is rotatably connected to the connecting seat (4), the output shaft of the hydraulic spring rod (5) is rotatably connected to the display screen (2), and a receiving groove (6) for receiving the turntable (3) and the hydraulic spring rod (5) is provided on the housing (1), and a through groove (61) is provided on one side of the receiving groove (6).

2. The speaker with display screen rotation function according to claim 1, characterized in that: The display screen (2) is rotatably connected to the turntable (3) via a hinge (31).

3. The speaker with display screen rotation function according to claim 2, characterized in that: The opening on the other side of the accommodating groove (6) passes through the box body (1) in the horizontal direction, and the hinge (31) is located at the edge of the opening of the accommodating groove (6).

4. The speaker with display screen rotation function according to claim 1 or 3, characterized in that: The output shaft of the hydraulic spring rod (5) is connected to the upper part of the display screen (2).

5. The speaker with display screen rotation function according to claim 1, characterized in that: The box body (1) is provided with a button area (11), both sides of the box body (1) are provided with handles (12), and the box body (1) is provided with a telescopic pull rod (13).

6. The speaker with display screen rotation function according to claim 1, characterized in that: A buffer structure (7) is provided on the box body (1), and the buffer structure (7) comprises a lifting groove (71) opened on the box body (1), and a buffer head (72) is slidably provided in the lifting groove (71).

7. The speaker with display screen rotation function according to claim 6, characterized in that: A piston head (73) is slidably provided in the lifting groove (71), and a connecting column (74) is provided between the piston head (73) and the buffer head (72).

8. The speaker with display screen rotation function according to claim 7, characterized in that: A first spring (75) is provided between the piston head (73) and the lifting groove (71), and an exhaust hole matching the lifting groove (71) is provided on the box body (1).

9. The speaker with display screen rotation function according to claim 8, characterized in that: The buffer head (72) is provided with a guide groove (76), a guide rod (77) is movably inserted in the guide groove (76), a second spring (78) is provided between the guide rod (77) and the guide groove (76), and a buffer portion (79) is fixedly provided at the upper end of the guide rod (77).

10. The speaker with display screen rotation function according to claim 1, characterized in that: A slide groove (8) is provided in the receiving groove (6), a wedge block (81) is slidably provided in the slide groove (8), a third spring (82) is provided between the wedge block (81) and the slide groove (8), a connecting frame (83) matched with the wedge block (81) is fixedly provided on one side of the display screen (2), a connecting rod (84) is fixedly provided on one side of the wedge block (81), and a hand-held portion (85) is fixedly provided on the connecting rod (84).

Citation Information

Patent Citations

  • Sound box with display screen

    CN219269029U