CN215222408U

CN215222408U - Rechargeable portable stereo set of USB interface has

Info

Publication number: CN215222408U
Application number: CN202120724552.2U
Authority: CN
Inventors: 张宇科; 张强; 葛宪伟
Original assignee: Changzhou Meishuo Audio Co ltd
Current assignee: Changzhou Meishuo Audio Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-17
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a portable sound technical field specifically is a rechargeable portable sound with USB interface, including the sound base, the upper surface bilateral symmetry of sound base is provided with the guide post, and the upper end of guide post is provided with the buffering clamp plate, the upper surface of buffering clamp plate is provided with the spring, the upper end of sound base is provided with the sound main part, and is provided with portable braces on one side of the upper surface of sound main part, the one end of portable braces is provided with quick snap ring, the inside of sound base is located and has offered the rolling cavity for department with portable braces, and is provided with the motor on one side of the inside of rolling cavity, the inside opposite side of rolling cavity is provided with the rolling bull stick, the front surface both edges of sound main part all are provided with the protection apron. The utility model discloses a rechargeable portable stereo set of USB interface has, when using, can be quick receive and release portable braces for it is more convenient when using.

Description

Rechargeable portable stereo set of USB interface has

Technical Field

The utility model relates to a portable sound technical field specifically is a rechargeable portable sound with USB interface.

Background

The existing portable sound equipment products mainly comprise a portable signal source and a portable loudspeaker, and a plurality of other portable loudspeakers have the USB playing function and carry out the portability to the end; the portable sound source and earphone matching system appears earlier, from the earliest cassette type walkman product to the later portable CD and MP3 player, along with the development of the technology, the portable sound product has gradually enhanced functionality and smaller volume, although the sound quality is limited by the volume, the sound quality effect of the current portable loudspeaker is better than the former one, along with the development of the audio-visual technology, the portable sound source product presents a diversified trend, and various types such as split type, combined type, desk type and the like appear aiming at different users and different use environments.

However, when the existing portable sound equipment is not used, the loudspeaker of the sound equipment cannot be protected, dust easily enters the interior of the played sound equipment, the sound equipment playing effect is poor when the portable sound equipment is used, meanwhile, water easily enters the sound equipment in rainy days, the sound equipment is short-circuited, most of the existing portable sound equipment cannot be folded quickly, the use attractiveness is affected, and meanwhile, when the existing portable sound equipment is placed, most of the existing portable sound equipment cannot buffer the impact force when the portable sound equipment is placed, so that internal electronic elements are easily damaged, and the use of the sound equipment is affected. Therefore, a rechargeable portable audio device with a USB interface is provided to solve the above problems in the prior art.

Disclosure of Invention

An object of the utility model is to provide a rechargeable portable stereo set of USB interface has to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable sound box with a USB interface charging type comprises a sound box base, guide posts are symmetrically arranged on two sides of the upper surface of the sound box base, and the upper end of the guide post is provided with a buffer pressing plate, the upper surface of the buffer pressing plate is provided with a spring, the upper end of the sound box base is provided with a sound box main body, and one side of the upper surface of the main body of the sound equipment is provided with a portable strap, one end of the portable strap is provided with a quick snap ring, a rolling cavity is arranged in the sound equipment base opposite to the portable strap, and one side in the rolling chamber is provided with a motor, the other side in the rolling chamber is provided with a rolling rotating rod, the two edges of the front surface of the sound body are provided with protective cover plates, one end of one side face of each protective cover plate is provided with a second magnet, and the front surface of the sound body is provided with a first magnet at a position opposite to the second magnet.

As a further aspect of the present invention: the portable strap is connected with the main sound box body in a sliding mode, the winding rotating rod is connected with the main sound box body in a rotating mode, one section of the winding rotating rod is fixedly connected with the output end of the motor, and the portable strap is made of flexible cloth.

As a further aspect of the present invention: the stereo set main part's upper surface opposite side has seted up the draw-in groove, and the inside one side of draw-in groove is provided with the card post, card post and quick snap ring looks adaptation, the size of draw-in groove is greater than the size of quick snap ring.

As a further aspect of the present invention: first magnet and second magnet looks adaptation, the opposite face magnetism of first magnet and second magnet is opposite sex, the protection apron is connected for rotating with the stereo set main part.

As a further aspect of the present invention: the inside of sound main body is located and has seted up the dashpot with the buffering clamp plate for the department, buffering clamp plate and dashpot looks adaptation, buffering clamp plate and sound main body are sliding connection, sound main body's lower surface is located and has seted up the round hole with the guide post for the department, the external diameter of guide post is less than the internal diameter of round hole, the external diameter of buffering clamp plate is greater than the internal diameter of round hole.

As a further aspect of the present invention: the utility model discloses a stereo set, including audio set, speaker, USB charging port, audio set's upper surface middle part is provided with and is no less than two control buttons, audio set's front surface bilateral symmetry is provided with loudspeaker, audio set's a side is provided with the USB mouth that charges, audio set's inside is provided with lithium cell group.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rechargeable portable stereo set of USB interface has, when using, can be quick receive and release portable braces, it is more convenient when using to make, and simultaneously, when not using, more pleasing to the eye, as required, can fix the protection apron through first magnet and second magnet, when making not using, can protect loudspeaker, in placing the in-process, can cushion the impact force of placing the in-process production, the effectual impact force of avoiding is too big, lead to inside electronic component impaired, influence the use of stereo set.

Drawings

Fig. 1 is a schematic structural diagram of a rechargeable portable audio device with a USB interface;

fig. 2 is a partial running view of a rechargeable portable audio device having a USB port;

fig. 3 is an enlarged schematic view of a position a of a rechargeable portable audio device with a USB interface.

In the figure: 1. a sound base; 2. a main body of the sound equipment; 3. a control key; 4. a portable harness; 5. a quick snap ring; 6. a card slot; 7. clamping the column; 8. a USB charging port; 9. a protective cover plate; 10. a horn; 11. a first magnet; 12. a second magnet; 13. a winding chamber; 14. a motor; 15. winding a rotating rod; 16. a guide post; 17. a buffer pressing plate; 18. a spring; 19. a buffer tank.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a rechargeable portable speaker with a USB interface includes a speaker base 1, guide posts 16 are symmetrically disposed on both sides of an upper surface of the speaker base 1, a buffer pressing plate 17 is disposed on upper ends of the guide posts 16, a spring 18 is disposed on an upper surface of the buffer pressing plate 17, a speaker body 2 is disposed on an upper end of the speaker base 1, a portable strap 4 is disposed on one side of the upper surface of the speaker body 2, a quick snap ring 5 is disposed on one end of the portable strap 4, a winding chamber 13 is disposed in the speaker base 1 opposite to the portable strap 4, a motor 14 (model 42HD stepping motor series) is disposed on one side of the winding chamber 13, a winding rotating rod 15 is disposed on the other side of the winding chamber 13, protective cover plates 9 are disposed on both edges of a front surface of the speaker body 2, a second magnet 12 is disposed on one side of the protective cover plates 9, the front surface of the main audio body 2 is provided with a first magnet 11 at a position opposite to the second magnet 12.

Portable braces 4 is sliding connection with main audio body 2, and rolling bull stick 15 is connected for rotating with main audio body 2, one section of rolling bull stick 15 and the output fixed connection of motor 14, and portable braces 4 is a flexible cloth, when using, can be quick receive and release portable braces 4 for it is more convenient when using, simultaneously, when not using, more pleasing to the eye.

Draw-in groove 6 has been seted up to the upper surface opposite side of stereo set main part 2, and the inside one side of draw-in groove 6 is provided with card post 7,

card post

7 and 5 looks adaptations of quick snap ring, and the size of draw-in groove 6 is greater than the size of quick snap ring 5, when using, can be through quick snap ring 5 and the quick block of card post 7 to in carrying by the design.

First magnet 11 and second magnet 12 looks adaptation, the opposite face magnetism of first magnet 11 and second magnet 12 is opposite sex, and protection apron 9 is connected for rotating with main audio unit 2, when using, can fix protection apron 9 through first magnet 11 and second magnet 12 for when not using, can protect loudspeaker 10.

The inside of stereo set 2 is located and has seted up dashpot 19 for the department with buffering clamp plate 17, buffering clamp plate 17 and dashpot 19 looks adaptation, buffering clamp plate 17 is sliding connection with stereo set 2, the lower surface of stereo set 2 is located and has seted up the round hole for the department with guide post 16, the external diameter of guide post 16 is less than the internal diameter of round hole, the external diameter of buffering clamp plate 17 is greater than the internal diameter of round hole, when using, can cushion the impact force of placing the in-process production, effectually avoid the impact force too big, lead to inside electronic component impaired, influence the use of stereo set.

The upper surface middle part of audio body 2 is provided with and is no less than two control button 3, and audio body 2's front surface bilateral symmetry is provided with loudspeaker 10, and audio body 2's a side is provided with USB mouth 8 that charges, and audio body 2's inside is provided with lithium cell group, when using, can control each power consumption department through control button 3.

The utility model discloses a theory of operation is: when the portable belt type portable belt storage device is carried, only the corresponding control key 3 is needed to enable the motor 14 to rotate to drive the rolling rotating rod 15 to rotate, then the portable belt 4 is rapidly discharged to the required length, the rapid clamping ring 5 is clamped with the clamping column 7, then the portable belt 4 is carried, when the portable belt type portable belt storage device is carried to the required position, the portable belt type portable belt storage device is placed at the required position, when the portable belt type portable belt storage device is placed, the spring 18 is compressed through the sound main body 2, meanwhile, the guide column 16 and the slow stamping plate 17 slide, further the impact force during placement is buffered, the protective cover plate 9 is rotated to the open state according to requirements, the motor 14 is rotated through the corresponding control key 3 according to requirements to drive the rolling rotating rod 15 to rotate, then the portable belt 4 is rapidly stored, when raining or not in use, only the protective cover plate 9 is rotated to the closed state, the first magnet 11 and the second magnet 12 attract each other in opposite polarity, and the protective cover 9 is fixed.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rechargeable portable sound with a USB interface comprises a sound base (1) and is characterized in that guide posts (16) are symmetrically arranged on two sides of the upper surface of the sound base (1), a buffering pressing plate (17) is arranged at the upper ends of the guide posts (16), a spring (18) is arranged on the upper surface of the buffering pressing plate (17), a sound main body (2) is arranged at the upper end of the sound base (1), a portable strap (4) is arranged on one side of the upper surface of the sound main body (2), a quick clamping ring (5) is arranged at one end of the portable strap (4), a winding cavity (13) is formed in the sound base (1) and is opposite to the portable strap (4), a motor (14) is arranged on one side of the interior of the winding cavity (13), and a winding rotating rod (15) is arranged on the other side of the interior of the winding cavity (13), the two edges of the front surface of the main audio body (2) are provided with protective cover plates (9), one end of one side face of each protective cover plate (9) is provided with a second magnet (12), and the front surface of the main audio body (2) is provided with a first magnet (11) at a position opposite to the second magnet (12).

2. The rechargeable portable audio device with USB interface of claim 1, wherein the portable strap (4) is slidably connected to the main audio device (2), the winding rod (15) is rotatably connected to the main audio device (2), a section of the winding rod (15) is fixedly connected to the output end of the motor (14), and the portable strap (4) is a flexible cloth.

3. The rechargeable portable sound box with the USB interface according to claim 1, wherein a slot (6) is formed on the other side of the upper surface of the sound box body (2), a locking post (7) is disposed on one side of the inside of the slot (6), the locking post (7) is adapted to the quick snap ring (5), and the slot (6) is larger than the quick snap ring (5).

4. The rechargeable portable audio device with USB interface of claim 1, wherein the first magnet (11) is matched with the second magnet (12), the opposite magnetic properties of the first magnet (11) and the second magnet (12) are opposite, and the protective cover (9) is rotatably connected with the main audio device (2).

5. The rechargeable portable sound box with the USB interface according to claim 1, wherein a buffer groove (19) is formed in the sound box body (2) at a position corresponding to the buffer pressing plate (17), the buffer pressing plate (17) is matched with the buffer groove (19), the buffer pressing plate (17) is in sliding connection with the sound box body (2), a round hole is formed in the lower surface of the sound box body (2) corresponding to the guide post (16), the outer diameter of the guide post (16) is smaller than the inner diameter of the round hole, and the outer diameter of the buffer pressing plate (17) is larger than the inner diameter of the round hole.

6. The rechargeable portable sound box with the USB interface according to claim 1, wherein the sound box body (2) has at least two control buttons (3) at the middle of the top surface, speakers (10) are symmetrically arranged on both sides of the front surface of the sound box body (2), a USB charging port (8) is arranged on one side of the sound box body (2), and a lithium battery pack is arranged inside the sound box body (2).