Bluetooth wireless sound box

Abstract

A Bluetooth wireless sound box comprises a sound box body, a rotating part and a supporting structure, a control mainboard is arranged in the sound box body, a Bluetooth module in Bluetooth connection with external electronic equipment is arranged on the control mainboard, a mounting hole is concavely formed in the sound box body, and the rotating part is rotationally arranged in the mounting hole; the supporting structure comprises a supporting rod and a fixing part, the supporting rod is provided with two axially opposite ends, one end is rotationally connected with the rotating part, and the other end is rotationally connected with the fixing part; the fixing part is used for supporting external electronic equipment, the supporting rod can move relative to the loudspeaker box body to be unfolded or attached to the loudspeaker box body, and the fixing part can move relative to the supporting rod to be unfolded or attached to the supporting rod. The Bluetooth wireless sound box is provided with the supporting structure which can rotate and be unfolded or attached while power amplification is carried out, so that external electronic equipment can be supported, the presenting angle of the external electronic equipment can be adjusted, the Bluetooth wireless sound box is very convenient and practical, and the overall design structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of speakers, in particular to a Bluetooth wireless speaker. Background Art

[0002] A Bluetooth speaker is a speaker with a built-in Bluetooth chip that uses Bluetooth connection instead of traditional wire connection. It can be connected to Bluetooth playback devices such as mobile phones and laptops to achieve the purpose of quick power amplification. Currently, the Bluetooth speakers on the market have a single function and are less practical when used. For example, you need a clock to set the alarm clock and a mobile phone holder to watch videos on your mobile phone. If you buy all of them, you will waste a lot of money, which greatly increases the burden on consumers. It is also inconvenient to store, which affects its further promotion and popularization. As people's entertainment life becomes increasingly rich, higher requirements are placed on the functions of speakers. Utility Model Content

[0003] In view of this, the present invention aims to provide a Bluetooth wireless speaker that can alleviate the above problems or at least alleviate the above problems to a certain extent.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a Bluetooth wireless speaker, comprising: a speaker body, a rotating part and a supporting structure, the speaker body is provided with a control motherboard and a speaker, the control motherboard is provided with a Bluetooth module for Bluetooth connection with an external electronic device, the speaker body is recessed with a mounting hole, the rotating part is rotatably arranged in the mounting hole; the supporting structure comprises a support rod and a fixed part, the support rod has two axially opposite ends, one end of which is rotatably connected to the rotating part, and the other end is rotatably connected to the fixed part; the fixed part is used to support an external electronic device, wherein the support rod can move relative to the speaker body to be expanded or fitted with the speaker body, and the fixed part can move relative to the support rod to be expanded or fitted with the support rod.

[0005] In some embodiments, the rotating part includes a base and a support, the base is clamped in the mounting hole and can rotate around its own central axis, the support is protruded on the base, and the support is rotatably connected to one end of the support rod.

[0006] In some embodiments, a protrusion is provided at the periphery of the base for abutting against the wall of the mounting hole.

[0007] In some embodiments, the speaker body includes an upwardly disposed top wall and a front wall disposed forwardly, the rotating portion is located at the top wall, and the supporting structure can move to fit with the top wall, and the rotating portion is disposed away from the front wall.

[0008] In some embodiments, the top wall is provided with a button group, and the button group is connected to the control main board.

[0009] In some embodiments, the top wall is provided with a sound hole, and the speaker faces the top wall.

[0010] In some embodiments, the control main board is further provided with a clock module and an alarm module, and the front wall is provided with a display screen, which is connected to the control main board for displaying time.

[0011] In some embodiments, the support rod is retractable.

[0012] In some embodiments, a receiving groove is recessed on the fixing portion, and a baffle is provided in the receiving groove to prevent the electronic device from sliding down, and the baffle can be stored in the receiving groove.

[0013] In some embodiments, the fixing portion is provided with a pick-opening groove, and the pick-opening groove is communicated with the accommodating groove.

[0014] The speaker of the embodiment of the utility model includes a speaker body and a supporting structure. The speaker body has the power amplifier function of a Bluetooth speaker. The supporting structure is rotatably connected to the speaker body through a mounting hole and can be unfolded or folded relative to the speaker body to facilitate supporting external electronic devices and adjusting their presentation angle, which is suitable for practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a Bluetooth wireless speaker according to an embodiment of the present invention.

[0016] Figure 2 for Figure 1 Schematic diagram of the collapsed structure of the Bluetooth wireless speaker.

[0017] Figure 3 for Figure 1 Schematic diagram of the exploded structure of the Bluetooth wireless speaker.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of a Bluetooth wireless speaker according to another embodiment of the present invention.

[0019] 100, speaker; 10, speaker body; 11, shell; 12, control motherboard; 13, top wall; 131, mounting hole; 14, button; 15, battery; 16, diaphragm; 17, speaker; 18, front wall; 19, display screen; 20, rotating part; 21, base; 211, protrusion; 22, support; 221, first pin hole; 222, first pin shaft; 30, supporting structure; 31, support rod; 311, first end; 312, second end; 32, fixing part; 321, first end face; 3211, baffle; 3212, accommodating groove; 3213, opening groove; 322, second end face; 323, hinged seat; 3231, second pin hole; 324, second pin shaft. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods to make the technical solution and beneficial effects of the present invention clearer. It should be understood that the accompanying drawings are only provided for reference and explanation, and are not used to limit the present invention. The dimensions shown in the accompanying drawings are only for the convenience of clear description, and do not limit the proportional relationship.

[0021] In the present invention, the descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0022] It should also be noted that the directional terms such as up, down, left, right, inside, and outside in this embodiment are merely relative concepts or are based on the normal use status of the product and should not be considered as restrictive.

[0023] With the development of science and technology, smart phones have become an indispensable tool in people's lives. In addition, existing speakers are equipped with Bluetooth modules, which replace the connection between data cables and mobile phones. The applicant found that the existing sound shells are mostly designed to be small and portable, and due to the limitation of volume, it is difficult to configure other components for Bluetooth speakers, and they generally only have the function of speakers. A single speaker function cannot meet multiple usage needs. And when users use the speaker, it is very inconvenient because the Bluetooth speaker is placed separately from the mobile phone.

[0024] The utility model will be further described below in conjunction with the accompanying drawings. Figure 4 As shown, a Bluetooth speaker 100 according to an embodiment of the utility model includes a speaker body 10, a rotating part 20 and a supporting structure 30. The supporting structure 30 is rotatably connected to the speaker body through the rotating part 20, so that it can support external electronic devices and has a larger adjustment range. The external electronic device can be a mobile phone, a tablet or a laptop computer. For ease of description, this application focuses on fixing mobile phones. In an optional embodiment, a wireless charging coil can also be provided in the supporting structure 30 to meet the needs of wireless charging of electronic devices and further enhance the user experience.

[0025] refer to Figure 3The speaker body 10 includes a housing 11, which defines a receiving chamber (not shown), in which a control mainboard 12, a speaker 17, a battery 15 and a diaphragm 16 are arranged. The control mainboard 12 is integrated with a Bluetooth module (not shown) for Bluetooth connection with external electronic devices. The Bluetooth module receives the audio signal and converts it into a sound signal through the diaphragm 16, and then transmits it to the speaker 17. The speaker body 10 is in the shape of a rectangular parallelepiped, with a top wall 13 and a bottom wall arranged oppositely up and down, a front wall and a rear wall arranged oppositely front and back, and two side walls arranged oppositely left and right. Among them, when the speaker body 10 is placed and used normally, the bottom wall fits the placement surface (such as a desktop) and the front wall faces the user. A group of buttons 14 connected to the control mainboard 12 is arranged on the top wall 13. The group of buttons 14 is provided with buttons 14 for volume adjustment, play / pause control and previous and next song selection. The group of buttons 14 can realize the switching of multiple modes and the control of multiple functions. Preferably, the button 14 is arranged close to the front wall for easy operation.

[0026] In a preferred embodiment, the control main board 12 is also provided with an alarm module and a clock module (not shown). Figure 1 As shown, the front wall of the speaker body 10 is provided with an LED display screen 19. The display screen 19 is connected to the control main board 12 and is used to display the time. A group of buttons 14 connected to the control main board 12 is provided on the top wall 13. The group of buttons 14 is also provided with buttons 14 for setting alarms and adjusting time, so as to further realize the switching of multiple modes and the control of multiple functions.

[0027] The top wall 13 is provided with a sound hole, and the speaker 17 is arranged toward the top wall 13 to facilitate the transmission of sound. It is understandable that other walls of the speaker body 10, such as the front and rear walls or the side walls, may also be provided with sound holes to increase the sound emitting surface. A card insertion port or a charging port may also be provided on the speaker body 10 to transmit data or charge the speaker. In other embodiments, the speaker body 10 may also be cylindrical or triangular prism-shaped or other irregular shapes, as long as the support structure 30 can be moved to expand or fit with the speaker body 10.

[0028] The top wall 13 of the speaker body 10 is recessed with a mounting hole 131. The mounting hole 131 is circular. The rotating part 20 is rotatably arranged in the mounting hole 131, so that the rotating part 20 can rotate 360° forward, backward, left and right relative to the speaker body 10. The rotating part 20 includes a base 21 and a support 22. The base 21 is in the shape of a disc consistent with the mounting hole 131. Preferably, a protrusion 211 is provided on the periphery of the base 21. The protrusion 211 is used to abut against the hole wall of the mounting hole 131. When the base 21 is rotated, the protrusion 211 can also produce a sense of jamming to improve the operating feel. Preferably, when the base 21 is located in the mounting hole 131, the upper surface of the base 21 is flush with the top wall 13. The support 22 is arranged perpendicular to the base 21 and protrudes from the top wall 13. The support 22 is used to be rotatably connected to the support structure 30.

[0029] As shown in the figure, the support structure 30 includes a support rod 31 and a fixing portion 32 connected in sequence. The support rod 31 has two axially opposite ends, one end of which is rotatably connected to the rotating portion 20, and the other end is rotatably connected to the fixing portion 32. The fixing portion 32 is used to support and fix the external electronic device. The support rod 31 can move relative to the rotating portion 20 and the speaker body 10 to expand or fit with the speaker body 10, and the fixing portion 32 can move relative to the support rod 31 to expand or fit with the support rod 31. Thereby, the support structure 30 can be expanded or retracted relative to the speaker body 10.

[0030] Specifically, the support rod 31 is in the shape of an elongated strip, and has a first end 311 and a second end 312 that are separated from each other. The first end 311 of the support rod 31 is rotatably connected to the rotating part 20. In addition, the second end 312 of the support rod 31 is also rotatably connected to the fixed part 32. In this embodiment, the connection mode between the support rod 31 and the rotating part 20 is configured as a hinge. As shown in the figure and the figure, the first end 311 protrudes toward the left and right sides respectively. The support 22 is correspondingly provided with a first pin hole 221 and a pin shaft 222 that passes through the first pin hole 221. The two ends of the first pin shaft 222 after passing through the first pin hole 221 are respectively abutted on the first end 311, so that the support rod 31 can be rotated up and down and forward and backward and left and right relative to the speaker body 10, so that the user can adjust the angle of the support rod 31 in multiple directions.

[0031] Preferably, the support structure 30 in this embodiment is also retractable. For example, the support structure 30 includes a first section and a second section that are mutually sleeved, the first section is connected to the rotating portion 20, and the second section is connected to the fixed portion 32. The length of the support rod 31 is adjusted by telescoping the first section within the second section, further increasing the degree of freedom of adjustment of the support rod 31. In other embodiments, the support rod 31 may be multiple sections, wherein the multiple sections of the support rod 31 may be connected to each other by means of hinged, plug-in or rotational connection, so that the overall height and angle of the support rod 31 can be adjusted by unfolding or folding the multiple sections of the support rod 31.

[0032] The fixing portion 32 is roughly plate-shaped, and has a first end face 321 and a second end face 322 that are opposite. The first end face 321 is used to support the mobile phone, and the second end face 322 is connected to the support rod 31. In this embodiment, the connection method between the support rod 31 and the fixing portion 32 is also set to be hinged. As shown in the figure, the second end face 322 is provided with a hinge seat 323, and the hinge seat 323 is provided with a second pin hole 3231, and the second pin shaft 324 is penetrated through the second pin hole 3231. The second end 312 of the support rod 31 protrudes on both sides, and the second pin shaft 324 passes through the two ends of the second pin hole 3231 and abuts against the second end 312 of the support rod 31, so that the second end 312 of the support rod 31 is rotatably connected to the fixing portion 32, which is convenient for adjusting the viewing angle height of the mobile phone screen in multiple directions. Among them, when the support rod 31 is rotated to fit with the top wall 13, and the fixing portion 32 is rotated to fit with the support rod 31, the fixing portion 32 and the support rod 31 are in a retracted state, such as Figure 2 At this time, the volume occupied by the speaker 100 is minimal, and it is convenient to store.

[0033] Preferably, in this embodiment, elastic members (not shown) for limiting are provided in the first pin hole and the second pin hole. The elastic members play a limiting role in the rotation adjustment process of the support rod 31 and the fixing part 32, so as to prevent the support rod 31 and the fixing part 32 from rotating after the external force is removed.

[0034] In order to further improve the fixing effect of the mobile phone, a baffle 3211 may be provided at the lower end of the fixing portion 32, and the baffle 3211 may prevent the mobile phone from sliding down. Figure 1 and Figure 4 , the first end surface 321 may be recessed with a receiving groove 3212, and the baffle 3211 is arranged in the receiving groove 3212. The baffle 3211 is configured to be hingedly connected to the fixing portion 32, so that the baffle 3211 can move to be located in the receiving groove 3212 and exposed outside the receiving groove 3212. When the baffle 3211 is exposed from the receiving groove 3212, it can fix the mobile phone to the fixing portion 32. When the mobile phone does not need to be fixed, the baffle 3211 can be rotated to be located in the receiving groove 3212. Preferably, the baffle 3211 is perpendicular to the fixing portion 32 when unfolded. In an optional embodiment, clamping claws can also be provided on the left and right sides of the fixing portion 32 to further fix the mobile phone.

[0035] In an optional embodiment, an anti-slip pad may be further provided on the first end surface 321 of the fixing portion 32. In this embodiment, a pick-out groove 3213 may be concavely provided on the first end surface 321, and the pick-out groove 3213 is connected to the receiving groove 3212. When the baffle 3211 is located in the receiving groove 3212, the baffle 3211 may be moved by inserting a fingernail or a finger into the pick-out groove 3213 to expose the receiving groove 3212.

[0036] In an optional embodiment, a charging interface may be further provided on the surface wall of the speaker body 10, and the charging interface is electrically connected to the control mainboard 12. An indicator light may also be provided on the speaker body 10 to indicate various states.

[0037] In the embodiment of the present application, the Bluetooth speaker 100 has the functions of a Bluetooth amplifier and a mobile phone holder. The support structure 30 is rotatably connected to the speaker body 10 through the mounting hole 131. At the same time, the support structure 30 can be unfolded or folded relative to the speaker body 10, and the presentation angle of the external electronic products can be adjusted, which brings great convenience to the user and provides an excellent user experience. In addition, the overall design structure is simple, which can reduce the economic burden of consumers and enhance the market competitiveness of the product.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A Bluetooth wireless speaker, characterized in that: include: A speaker body, a rotating part and a supporting structure, wherein a control mainboard is arranged in the speaker body, a Bluetooth module for Bluetooth connection with an external electronic device is arranged on the control mainboard, a mounting hole is recessed on the speaker body, and the rotating part is rotatably arranged in the mounting hole; The support structure comprises a support rod and a fixed portion, the support rod having a first end and a second end axially opposite to each other, the first end being rotatably connected to the rotating portion, and the second end being rotatably connected to the fixed portion; The fixing part is used to support an external electronic device, wherein the support rod can move relative to the speaker body to be unfolded or fitted with the speaker body, and the fixing part can move relative to the support rod to be unfolded or fitted with the support rod.

2. The Bluetooth wireless speaker according to claim 1, characterized in that: The rotating part includes a base and a support. The base is clamped in the mounting hole and can rotate around its own central axis. The support is convexly arranged on the base, and the support is rotatably connected to the first end of the support rod.

3. The Bluetooth wireless speaker as claimed in claim 2, characterized in that: A protrusion abutting against the wall of the mounting hole is provided on the periphery of the base.

4. The Bluetooth wireless speaker as claimed in claim 1, characterized in that: The speaker body includes a top wall arranged upward and a front wall arranged forward, the rotating part is located at the top wall, and the supporting structure can move to fit with the top wall, and the rotating part is arranged away from the front wall.

5. The Bluetooth wireless speaker as claimed in claim 4, characterized in that: The top wall is provided with a button group, and the button group is connected to the control main board.

6. The Bluetooth wireless speaker as claimed in claim 4, characterized in that: The top wall is provided with a sound outlet hole.

7. The Bluetooth wireless speaker as claimed in claim 4, characterized in that: The control main board is also provided with a clock module and an alarm module, and the front wall is provided with a display screen, which is connected to the control main board and is used to display time.

8. The Bluetooth wireless speaker as claimed in claim 1, characterized in that: The support rod is retractable.

9. The Bluetooth wireless speaker as claimed in claim 1, characterized in that: The fixing portion is concavely provided with a receiving groove, and a baffle is provided in the receiving groove to prevent the electronic device from sliding down, and the baffle can be received in the receiving groove.

10. The Bluetooth wireless speaker as claimed in claim 9, characterized in that: The fixing portion is provided with a pick-opening groove, and the pick-opening groove is communicated with the accommodating groove.

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