CN222339540U - Bluetooth wireless sound box - Google Patents

Abstract

A Bluetooth wireless speaker includes a speaker body, a rotating part and a supporting structure. A control mainboard is arranged in the speaker body, and a Bluetooth module for connecting to an external electronic device through Bluetooth 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 supporting structure includes 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 expand or fit with the speaker body, and the fixed part can move relative to the support rod to expand or fit with the support rod. The Bluetooth wireless speaker of the utility model is provided with a support structure that can be rotated and expanded or fitted with the support rod while being an amplifier, so that the external electronic device can be supported and its presentation angle can be adjusted. It is very convenient and practical, and the overall design structure is simple.

Description

Bluetooth wireless sound box

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a Bluetooth wireless sound box.

Background

The Bluetooth sound box is a sound box which is internally provided with a Bluetooth chip and is connected by Bluetooth instead of traditional wires, and can be connected with Bluetooth playing equipment such as a mobile phone, a notebook computer and the like, so that the purpose of rapid power amplification is achieved. At present, the Bluetooth sound box on the market has single function and poor practicality when in use, and if a clock is needed for watching time and setting an alarm clock, a mobile phone is utilized for watching video, and a mobile phone support is needed. If the buying is complete, a great deal of money is wasted, the burden of consumers is greatly increased, and the buying is inconvenient to store, so that the buying is further popularized and popularized. Along with the increasing abundance of people's amusement life, put forward higher requirement to the function of audio amplifier.

Disclosure of utility model

In view of the foregoing, the present utility model aims to provide a bluetooth wireless sound box that can alleviate the above-mentioned problems, or at least alleviate the above-mentioned problems to some extent.

In order to achieve the purpose, the Bluetooth wireless sound box comprises a sound box body, a rotating part and a supporting structure, wherein a control main board and a loudspeaker are arranged in the sound box body, a Bluetooth module which is connected with external electronic equipment is arranged on the control main board, a mounting hole is concavely formed in the sound box body, the rotating part is rotatably 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 of the supporting rod is rotatably connected with the rotating part, the other end of the supporting rod is rotatably connected with the fixing part, and the fixing part is used for supporting the external electronic equipment, wherein the supporting rod can move relative to the sound box body to be unfolded or attached to the sound box body, and the fixing part can move relative to the supporting rod to be unfolded or attached to the supporting rod.

In some embodiments, the rotating portion includes a base and a support, where the base is clamped in the mounting hole and can rotate around a central axis of the base, and the support is protruding on the base and is rotationally connected with the one end of the support rod.

In some embodiments, the periphery of the base is provided with a protrusion which is abutted with the wall of the mounting hole.

In some embodiments, the sound box body includes a top wall disposed upward and a front wall disposed forward, the rotating portion is located at the top wall, and the supporting structure is movable to fit with the top wall, and the rotating portion is disposed away from the front wall.

In some embodiments, the top wall is provided with a key set, and the key set is connected with the control main board.

In some embodiments, the top wall is provided with an acoustic hole, and the horn is directed toward the top wall.

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

In some embodiments, the support rod is telescopic.

In some embodiments, the fixing portion is concavely provided with a receiving groove, and a baffle is disposed in the receiving groove and used for preventing the electronic device from sliding down, and the baffle can be received in the receiving groove.

In some embodiments, the fixing portion is provided with a digging groove, and the digging groove is communicated with the accommodating groove.

The sound box provided by the embodiment of the utility model comprises the sound box body and the supporting structure, wherein the sound box body has the function of a power amplifier of a Bluetooth sound box, the supporting structure is rotatably connected with the sound box body through the mounting hole, and meanwhile, the sound box can be unfolded or folded relative to the sound box body, so that external electronic equipment can be supported conveniently, the presentation angle of the external electronic equipment can be regulated, and the sound box is suitable for practicality.

Drawings

Fig. 1 is a schematic view of an unfolding three-dimensional structure of a bluetooth wireless sound box according to an embodiment of the utility model.

Fig. 2 is a schematic drawing of a folded structure of the bluetooth wireless sound box of fig. 1.

Fig. 3 is an exploded view of the bluetooth speaker of fig. 1.

Fig. 4 is a schematic perspective view of a bluetooth speaker according to another embodiment of the present utility model.

100. The loudspeaker box comprises a loudspeaker box body, a loudspeaker box 11, a shell, a control main board, a top wall, 131, a mounting hole, 14, a key, 15, a battery, 16, a vibrating diaphragm, 17, a loudspeaker, 18, a front wall, 19, a display screen, 20, a rotating part, 21, a base, 211, a protrusion, 22, a support, 221, a first pin hole, 222, a first pin shaft, 30, a supporting structure, 31, a supporting rod, 311, a first end, 312, a second end, 32, a fixing part, 321, a first end face, 3211, a baffle plate, 3212, a containing groove, 3213, a digging groove, 322, a second end face, 323, a hinging seat, 3231, a second pin hole, 324 and a second pin shaft.

Detailed Description

The following detailed description of the utility model refers to the accompanying drawings and the detailed description of the utility model, so that the technical scheme and the beneficial effects of the utility model are more clear. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model, for which the dimensions are shown in the drawings for the purpose of clarity only and do not limit the true to scale.

In the present utility model, the description as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance thereof or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

It should be noted that, in this embodiment, terms of directions such as up, down, left, right, inner, and outer are merely relative to each other or reference to a normal use state of the product, and should not be construed as limiting.

Along with the development of technology, smart phones become an indispensable tool in people's life. In addition, the existing sound boxes are all provided with Bluetooth modules, and the Bluetooth modules replace the connection of the data lines and the mobile phone. The applicant has found that existing sound housings are designed to be compact and portable, whereas bluetooth sound boxes are difficult to configure with other components due to the volume limitation, generally only the function of the sound box. And single audio amplifier work can not satisfy multiple user demand. And when the user uses the sound box, the Bluetooth sound box and the mobile phone are separately arranged, so that the user is very inconvenient.

The following description of the present utility model is further provided with reference to the accompanying drawings, and as shown in fig. 4, a bluetooth speaker 100 according to an embodiment of the present utility model includes a speaker body 10, a rotating portion 20, and a supporting structure 30. The support structure 30 is rotatably connected with the sound box main body through the rotating portion 20, so that the external electronic device can be supported, and the adjusting range is larger. The external electronic device may be a mobile phone, a tablet or a notebook computer. For convenience of description, the utility model mainly uses a fixed mobile phone. In an alternative embodiment, a wireless charging coil may be further disposed in the supporting structure 30, so as to meet the requirement of wireless charging of the electronic device, and further enhance the user experience.

Referring to fig. 3, the cabinet body 10 includes a housing 11, and the housing 11 defines a receiving chamber (not shown) in which a control main board 12, a speaker 17, a battery 15, and a diaphragm 16 are disposed. The control main board 12 is integrated with a bluetooth module (not shown) that performs bluetooth connection with an external electronic device. The bluetooth module receives the audio signal, converts the audio signal into a sound signal through the diaphragm 16, and transmits the sound signal to the loudspeaker 17. The sound box body 10 is rectangular and has a top wall 13 and a bottom wall which are arranged vertically opposite to each other, a front wall and a rear wall which are arranged vertically opposite to each other, and two side walls which are arranged left and right opposite to each other. When the sound box body 10 is normally placed and used, the bottom wall is attached to the placement surface (e.g., a desktop), and the front wall faces the user. The top wall 13 is provided with a set of keys 14 connected to the control motherboard 12. The group of keys 14 is provided with keys 14 for volume adjustment, play/pause control and up and down song selection. The switch of various modes and the control of various functions can be realized through the key 14 group. Preferably, the keys 14 are positioned near the front wall to facilitate operation.

In a preferred embodiment, the control motherboard 12 is also provided with an alarm clock module and a clock module (not shown). As shown in fig. 1, the front wall of the sound box body 10 is provided with an LED display 19. The display 19 is connected to the control board 12 for displaying time. The top wall 13 is provided with a set of keys 14 connected to the control motherboard 12. The key 14 set is also provided with keys 14 for alarm clock setting and time adjustment to further realize the switching of multiple modes and the control of multiple functions.

The top wall 13 is provided with sound outlet holes, and the horn 17 is arranged towards the top wall 13 to facilitate the transmission of sound. It will be appreciated that other walls, such as front and rear walls or side walls, of the enclosure body 10 may also be provided with sound outlets to increase the sound emitting surface. The sound box body 10 can be provided with a bayonet or a charging port for data transmission or charging of the sound box. In other embodiments, the enclosure body 10 may be cylindrical or triangular prism shaped or other irregular shape, so long as the support structure 30 is movable to unfold or fit with the enclosure body 10.

The top wall 13 of the sound box body 10 is concavely provided with a mounting hole 131. The mounting hole 131 has a circular shape. The rotating portion 20 is rotatably disposed in the mounting hole 131, so that the rotating portion 20 can rotate 360 ° around and around the sound box body 10. The rotating portion 20 includes a base 21 and a stand 22. Wherein the base 21 has a disk shape conforming to the mounting hole 131. Preferably, the periphery of the base 21 is provided with a protrusion 211, the protrusion 211 being adapted to abut against the wall of the mounting hole 131. The protrusion 211 may also generate a clicking feel when the base 21 is rotated, so as to improve the operational feeling. Preferably, the upper surface of the base 21 is flush with the top wall 13 when the base 21 is positioned within the mounting hole 131. The support 22 is arranged perpendicular to the base 21 and protrudes from the top wall 13. The support 22 is adapted for rotational connection with the support structure 30.

As shown, the support structure 30 includes a support bar 31 and a fixing portion 32 connected in sequence. The support rod 31 has axially opposite ends, one end of which is rotatably connected to the rotating portion 20 and the other end of which is rotatably connected to the fixing portion 32. The fixing portion 32 is for supporting and fixing an external electronic device. The support rod 31 may move relative to the rotating portion 20 and the speaker body 10 to be unfolded or attached to the speaker body 10, and the fixing portion 32 may move relative to the support rod 31 to be unfolded or attached to the support rod 31. So that the support structure 30 can be unfolded or folded with respect to the cabinet body 10.

Specifically, the support rod 31 is elongated and has a first end 311 and a second end 312 facing away from each other. The first end 311 of the support rod 31 is rotatably connected to the rotating portion 20. In addition, the second end 312 of the support rod 31 is also rotatably connected to the fixing portion 32. In the present embodiment, the connection between the support rod 31 and the rotating portion 20 is configured as a hinge. As shown in the figures and drawings, the first ends 311 are respectively protruded toward the left and right sides. The support 22 is correspondingly provided with a first pin hole 221 and a pin shaft 222 penetrating through the first pin hole 221. The two ends of the first pin shaft 222 passing through the first pin hole 221 are respectively abutted against the first end 311, so that the supporting rod 31 can rotate up and down and back and forth and left and right relative to the sound box body 10, and a user can conveniently adjust the angle of the supporting rod 31 in multiple directions.

Preferably, the support structure 30 in this embodiment is also telescoping. For example, the support structure 30 includes a first section and a second section that are coupled to each other, the first section being coupled to the rotating portion 20 and the second section being coupled to the fixed portion 32. The length of the supporting rod 31 is adjusted by the first section stretching in the second section, so that the degree of freedom of adjustment of the supporting rod 31 is further increased. In other embodiments, the support rods 31 may be multi-segmented, wherein the segments of the support rods 31 may be connected to each other by means of hinges, pins, or rotational connections, etc., to adjust the overall height and angle of the support rods 31 by expanding or collapsing the segments of the support rods 31.

The fixing portion 32 has a substantially plate shape and has a first end surface 321 and a second end surface 322 that are opposite to each other. The first end surface 321 is used for supporting the mobile phone, and the second end surface 322 is connected with the supporting rod 31. In this embodiment, the connection between the support rod 31 and the fixing portion 32 is also hinged. As shown in the figure, the second end face 322 is provided with a hinge seat 323, the hinge seat 323 is provided with a second pin hole 3231, and a second pin shaft 324 is arranged in the second pin hole 3231 in a penetrating manner. The left side and the right side of the second end 312 of the supporting rod 31 respectively protrude, and the second pin shaft 324 passes through two ends of the second pin hole 3231 and is in butt joint with the second end 312 of the supporting rod 31, so that the second end 312 of the supporting rod 31 is rotationally connected with the fixing part 32, and the viewing angle height of the mobile phone screen can be conveniently adjusted in multiple directions. When the supporting rod 31 rotates to be attached to the top wall 13 and the fixing portion 32 rotates to be attached to the supporting rod 31, the fixing portion 32 and the supporting rod 31 are in a folded state, as shown in fig. 2. At this time, the volume occupied by the sound box 100 is minimum, so that the sound box is convenient to store.

Preferably, in this embodiment, elastic members (not shown) for limiting are disposed in the first pin hole and the second pin hole. The elastic piece plays a limiting role in the rotation adjustment process of the supporting rod 31 and the fixing part 32, and the positions of the supporting rod 31 and the fixing part 32 are prevented from rotating after external force is removed.

In order to further improve the fixing effect of the mobile phone, a baffle plate 3211 may be further disposed at the lower end of the fixing portion 32, and the baffle plate 3211 may prevent the mobile phone from sliding down. Referring to fig. 1 and 4 in combination, the first end surface 321 may be concavely provided with a receiving groove 3212, and the baffle plate 3211 is provided in the receiving groove 3212. The shutter 3211 is configured to be hingedly connected to the fixing portion 32 such that the shutter 3211 can move to be positioned inside the receiving groove 3212 and to be exposed outside the receiving groove 3212. When the shutter 3211 is exposed from the receiving groove 3212, it can fix the cellular 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 blocking plate 3211 is perpendicular to the fixing portion 32 when it is unfolded. In an alternative embodiment, clamping claws may be provided on the left and right sides of the fixing portion 32 to further fix the cellular phone.

In an alternative embodiment, the first end surface 321 of the fixing portion 32 may be further provided with a non-slip mat. In this embodiment, the first end surface 321 may be concavely provided with a digging groove 3213, where the digging groove 3213 is communicated with the accommodating groove 3212. When the bezel 3211 is positioned in the receiving groove 3212, the bezel 3211 is pulled out of the receiving groove 3212 by inserting a finger or a nail into the key slot 3213.

In an alternative embodiment, the surface wall of the sound box body 10 may also be provided with a charging interface, and the charging interface is electrically connected with the control main board 12. An indicator light may also be provided on the speaker body 10 for indicating various conditions.

In the embodiment of the application, the Bluetooth sound box 100 has the functions of a Bluetooth power amplifier and a mobile phone bracket. The supporting structure 30 is rotatably connected with the sound box body 10 through the mounting hole 131, and meanwhile, the supporting structure 30 can be unfolded or folded relative to the sound box body 10, and the presentation angle of an external electronic product is adjusted, so that great convenience is brought to a user, and the user experience is excellent. And the whole design structure is simple, so that the economic burden of consumers can be reduced, and the market competition strength of products is enhanced.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (10)

1. A Bluetooth wireless speaker, comprising: 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.