Sound box with screen turning function

Abstract

The utility model provides a sound box with a screen overturning function. The sound box comprises a panel, a screen assembly and a driving assembly. The screen assembly comprises a screen support and a display screen, the driving assembly comprises a driving support fixed on the panel, a driving motor and a gear transmission assembly, the panel is provided with a stop part, and the screen support is provided with a stop structure. According to the sound box with the screen overturning function, when a user presses down the power button, the driving motor in the driving assembly drives the gear transmission assembly to rotate; therefore, after the screen support in meshing transmission with the gear transmission assembly drives the display screen to turn over relative to the panel until a stop structure on the screen support is embedded into a stop part on the panel, the driving motor stops driving the gear transmission assembly to rotate at the moment, and then the screen support drives the display screen to stand relative to the panel. And the requirements of the user for multi-scene applications with different screen angles are met, and the experience feeling of the user in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field especially, it relates to a sound box with screen turnover function. BACKGROUND

[0002] The screen angle of the sound on the market is fixed, cannot realize the turnover of the angle of screen, leads to the single use scene of screen, cannot satisfy the demand of user to different screen angle multi -scene application. INVENTION CONTENTS

[0003] The utility model discloses a sound box with screen turnover function, which solves the problem of fixed screen angle in existing sound boxes, realizes the turnover of screen angle, and meets the demand of user for multi-scene application of different screen angles.

[0004] The utility model discloses a sound box with screen turnover function, which solves the problem of fixed screen angle in existing sound boxes, realizes the turnover of screen angle, and meets the demand of user for multi-scene application of different screen angles.

[0005] The screen assembly includes a screen support and a display screen installed in the screen support, the drive assembly includes a drive support fixed on the panel, a drive motor arranged on the drive support, and a gear transmission assembly for engaging and driving the output shaft of the drive motor with the screen support, the panel has a stop component, the screen support has a stop structure, and the drive assembly drives the screen support to turn over relative to the panel until the stop structure of the screen support is embedded in the stop component, and then the drive assembly stops driving the screen support to turn.

[0006] Further, the drive support includes a mounting portion for mounting the drive motor and a rotating portion arranged on the side of the mounting portion, and the rotating portion has a transmission shaft for rotating connection and transmission with the gear transmission assembly.

[0007] Further, the gear transmission assembly includes an output gear fixed on the output shaft of the drive motor, a first input gear rotating connected to the transmission shaft of the rotating portion, and a second input gear arranged at the front end of the first input gear.

[0008] Further, the diameter of the first input gear is greater than the diameter of the output gear.

[0009] Further, one side of the screen support close to the second input gear has a transmission gear for engaging and driving the second input gear.

[0010] Further, the diameter of the second input gear is smaller than the diameter of the first input gear, and the diameter of the second input gear is smaller than the diameter of the transmission gear.

[0011] Further, a first snap spring is arranged between the output shaft of the driving motor and the outer end surface of the output gear, and a second snap spring is arranged between the transmission shaft of the rotating part and the outer end surface of the second input gear.

[0012] Further, the stop part is a light sensor, and the stop structure is a stop protrusion, and the light sensor has a stop groove in the center for embedding the stop protrusion.

[0013] Further, the panel has a first rotating hole, the screen support has a second rotating hole, and a rotating shaft is arranged in the first rotating hole and the second rotating hole to rotatably connect the panel and the screen support.

[0014] Further, the panel further has a key panel.

[0015] The audio box with the screen overturning function has the following advantages: after the user presses the power-on key, the driving motor in the driving assembly drives the gear transmission assembly to rotate, so that the screen support meshing with the gear transmission assembly drives the display screen to overturn relative to the panel until the stop structure on the screen support is embedded into the stop part on the panel, at this time, the driving motor stops driving the gear transmission assembly to rotate, and then the screen support drives the display screen to stand relative to the panel, thereby meeting the user's demand for multi-scene application of different screen angles and improving the user's experience in the use process. In addition, after the user presses the power-off key, the driving motor in the driving assembly drives the gear transmission assembly to rotate reversely, so that the screen support meshing with the gear transmission assembly drives the display screen to overturn reversely relative to the panel to the initial position, and the driving motor in the driving assembly drives the gear transmission assembly, so that the screen support meshing with the gear transmission assembly drives the display screen to overturn relative to the panel, which can effectively improve the stability of the driving assembly in driving the screen assembly to overturn relative to the panel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure diagram of the audio box with the screen overturning function Figure 1 ;

[0017] Figure 2 The structure diagram of the audio box with the screen overturning function Figure 2 ;

[0018] Figure 3 The Figure 2 enlarged view of part A in FIG.

[0019] Figure 4 Structure diagram of the sound box with screen turnover function provided by the utility model Figure 3

[0020] Figure 5 Structure diagram of the sound box with screen turnover function provided by the utility model in the shutdown state

[0021] In the drawings:

[0022] 100 - sound box with screen turnover function,

[0023] 10 - panel, 11 - first rotating hole, 12 - button panel, 20 - screen assembly, 21 - screen support,

[0024] 211 - transmission gear, 212 - stop convex part, 213 - second rotating hole, 22 - display screen,

[0025] 30 - driving assembly, 31 - driving motor, 32 - driving support, 321 - mounting part, 322 - rotating part,

[0026] 3221 - transmission shaft, 33 - transmission gear assembly, 331 - output gear, 332 - first input gear,

[0027] 333 - second input gear, 34 - first clamping spring, 35 - second clamping spring, 40 - light sensor, 50 - rotating shaft. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0029] Referring to Figures 1-5 ​The utility model provides a kind of screen flip function's audio amplifier 100 provided by the utility model, the screen flip function's audio amplifier 100, including panel 10, screen assembly 20 rotationally connected on panel 10 and the drive assembly 30 for driving the screen assembly 20 rotationally connected on panel 10;Screen assembly 20 includes screen support 21 and the display screen 22 installed in screen support 21, drive assembly 30 includes the drive support 32 fixed on panel 10, the drive motor 31 being set on drive support 32 and the gear transmission assembly 33 for the output shaft of drive motor 31 and screen support 21 engagement transmission, panel 10 has stop component, screen support 21 has stop structure, drive assembly 30 drives screen support 21 to flip to the stop structure of screen support 21 embeds stop component after panel 10, drive assembly 30 stops driving screen support 21 rotation.The utility model provides screen flip function's audio amplifier 100 when user presses on-off key, drive motor 31 in drive assembly 30 drives gear transmission assembly 33 rotation, to make and gear transmission assembly 33 engagement transmission screen support 21 drive display screen 22 to flip to the stop structure on screen support 21 embeds stop component on panel 10 after panel 10, drive motor 31 stops driving gear transmission assembly 33 rotation at this time, and then make screen support 21 drive display screen 22 relative to panel 10 stand, satisfy the demand of user for different screen angle Multi-scene application, improve the experience of user in use process.In addition, when user presses off key, drive motor 31 in drive assembly 30 drives gear transmission assembly 33 reverse rotation, to make and gear transmission assembly 33 engagement transmission screen support 21 drive display screen 22 reverse flip to initial position relative to panel 10, and by using drive motor 31 in drive assembly 30 drive gear transmission assembly 33, make and gear transmission assembly 33 engagement transmission screen support 21 drive display screen 22 flip relative to panel 10, can effectively improve the stability of drive assembly 30 driving screen assembly 20 in flipping process relative to panel 10.

[0030] As Figure 2 And Figure 3As shown, the driving support 32 provided by the utility model includes the installation part 321 for installing the driving motor 31 and the rotating part 322 arranged at the side of the installation part 321, and the rotating part 322 is provided with the transmission shaft 3221 for rotating connection with the gear transmission assembly 33. The gear transmission assembly 33 includes the output gear 331 fixed on the output shaft of the driving motor 31, the first input gear 332 rotatingly connected on the transmission shaft 3221 of the rotating part 322 and the second input gear 333 arranged at the front end of the first input gear 332. When the user presses the start key, the driving motor 31 drives the output gear 331 to rotate, and drives the first input gear 332 meshing transmission with the output gear 331 to drive the second input gear 333 to rotate synchronously, so that the screen support 21 meshing transmission with the second input gear 333 drives the display screen 22 to be flipped to the stop part on the panel 10 after the stop structure on the screen support 21 is embedded, at this time, the driving motor 31 stops driving the gear transmission assembly 33 to rotate, and then the screen support 21 drives the display screen 22 to be erected relative to the panel 10, which meets the demand of the user for the multi-scene application of different screen angles, and improves the experience of the user in the use process. In the embodiment provided by the utility model, the diameter of the first input gear 332 is greater than the diameter of the output gear 331, so as to effectively increase the torque of the output gear 331 acting on the first input gear 332, improve the synchronous rotation of the first input gear 332 driving the second input gear 333, and make the stability of the screen support 21 meshing transmission with the second input gear 333 driving the display screen 22 to be flipped relative to the panel 10.

[0031] As shown in the drawings, Figure 2 and Figure 3 As shown, the screen support 21 provided by the utility model is provided with the transmission gear tooth 211 for meshing transmission with the second input gear 333 on the side close to the second input gear 333. By arranging the transmission gear tooth 211 meshing transmission with the second input gear 333 on the side close to the second input gear 333 on the screen support 21, the stability of the meshing transmission between the screen support 21 and the second input gear 333 can be effectively improved, and by making the diameter of the second input gear 333 less than the diameter of the first input gear 332 and the diameter of the second input gear 333 less than the diameter of the transmission gear tooth 211. The torque of the second input gear 333 acting on the transmission gear tooth 211 of the screen support 21 can be further improved, so as to further improve the stability of the screen support 21 driving the display screen to be flipped relative to the panel 10.

[0032] As shown in the drawings, Figure 2 and Figure 3As shown, a first retaining ring 34 is provided between the output shaft of the drive motor 31 and the outer end face of the output gear 331, and a second retaining ring 35 is provided between the transmission shaft 3221 of the rotating part 322 and the outer end face of the second input gear 333. By using the first retaining ring 34 between the output shaft of the drive motor 31 and the outer end face of the output gear 331, and the second retaining ring 35 between the transmission shaft 3221 of the rotating part 322 and the outer end face of the second input gear 333, the stability of the output gear 331 mounted on the output shaft of the drive motor 31 and the first input gear 332 and the second input gear 333 rotatably connected to the transmission shaft 3221 of the rotating part 322 can be effectively improved, preventing the output gear 331 from detaching from the output shaft of the drive motor 31 and the first input gear 332 and the second input gear 333 from detaching from the transmission shaft 3221 of the rotating part 322.

[0033] like Figure 2 and Figure 3 As shown, in the embodiment provided by this utility model, the stopping component is a photosensor 40, the stopping structure is a stopping protrusion 212, and the center of the photosensor 40 has a stopping groove for the stopping protrusion 212 to be inserted. When the user presses the power button, the drive motor 31 drives the output gear 331 to rotate, and drives the first input gear 332, which meshes with the output gear 331, to drive the second input gear 333 to rotate synchronously. This causes the screen bracket 21, which meshes with the second input gear 333, to rotate the display screen 22 relative to the panel 10 until the stopping protrusion 212 on the screen bracket 21 is inserted into the stopping groove of the photosensor 40. At this time, the drive motor 31 stops driving the gear transmission assembly 33 to rotate, thereby causing the screen bracket 21 to rotate the display screen 22 vertically relative to the panel 10, meeting the user's needs for multi-scenario applications with different screen angles and improving the user's experience during use. Furthermore, when the user presses the power off button, the drive motor 31 in the drive assembly 30 drives the gear transmission assembly 33 to rotate in the opposite direction. The drive motor 31 drives the output gear 331 to rotate in the opposite direction, and drives the first input gear 332, which meshes with the output gear 331, to drive the second input gear 333 to rotate synchronously in one direction. This causes the screen bracket 21, which meshes with the second input gear 333, to cause the display screen 22 to flip in the opposite direction relative to the panel 10, and causes the stop protrusion 212 on the screen bracket 21 to disengage from the stop groove of the light sensor 40.

[0034] like Figures 3-5As shown, the panel 10 is provided with a first rotating hole 11, the screen support 21 is provided with a second rotating hole 213, and a rotating shaft 50 for rotatingly connecting the panel 10 and the screen support 21 is arranged in the first rotating hole 11 and the second rotating hole 213. The rotating shaft 50 arranged in the first rotating hole 11 and the second rotating hole 213 can further improve the smoothness of the screen support 21 driving the display screen 22 to flip relative to the panel 10. In addition, the panel 10 is further provided with a key panel 12, the key panel 12 is provided with keys such as an on-off key and a volume increasing and decreasing key, so that the panel 10 of the sound box 100 with the screen flipping function is improved in the appearance, and the convenience of user operation is provided.

[0035] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sound box with screen flipping function, characterized in that, The screen assembly comprises a screen support and a display screen installed in the screen support, the driving assembly comprises a driving support fixed on the panel, a driving motor arranged on the driving support and a gear transmission assembly for engaging and driving the output shaft of the driving motor with the screen support, the panel is provided with a stop part, the screen support is provided with a stop structure, and the driving assembly drives the screen support to flip relative to the panel until the stop structure of the screen support is embedded in the stop part, and then the driving assembly stops driving the screen support to rotate. The driving support comprises a mounting portion for mounting the driving motor and a rotating portion arranged at the side of the mounting portion, and the rotating portion is provided with a driving shaft for being rotatably connected with the gear transmission assembly.

2. The sound box with screen flipping function according to claim 1, wherein, The gear transmission assembly comprises an output gear fixed on the output shaft of the driving motor, a first input gear rotatably connected with the driving shaft of the rotating portion and a second input gear arranged at the front end of the first input gear.

3. The sound box with screen flipping function according to claim 2, characterized in that, The diameter of the first input gear is greater than that of the output gear.

4. The sound box with screen flipping function according to claim 3, characterized in that, The side of the screen support close to the second input gear is provided with a driving gear tooth for engaging and driving the second input gear.

5. The sound box with screen flipping function according to claim 3, characterized in that, The diameter of the second input gear is smaller than that of the first input gear, and the diameter of the second input gear is smaller than that of the driving gear tooth.

6. The sound box with screen flipping function according to claim 5, characterized in that, The output shaft of the driving motor and the outer end surface of the output gear are provided with a first snap spring, and the driving shaft of the rotating portion and the outer end surface of the second input gear are provided with a second snap spring.

7. The sound box with screen flipping function according to claim 3, characterized in that, The stop part is a light sensor, and the stop structure is a stop protrusion, and the center of the light sensor is provided with a stop groove for embedding the stop protrusion.

8. The sound box with screen flipping function according to claim 1, wherein, The panel is provided with a first rotating hole, the screen support is provided with a second rotating hole, and the first rotating hole and the second rotating hole are provided with a rotating shaft for rotatably connecting the panel with the screen support.

9. The sound box with screen flipping function according to claim 1, wherein, The panel is further provided with a key panel.

10. The sound box with screen flipping function according to claim 1, characterized in that, ​

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