CN219592591U

CN219592591U - Portable bluetooth speaker

Info

Publication number: CN219592591U
Application number: CN202320910969.7U
Authority: CN
Inventors: 俞福寿
Original assignee: Shenzhen Jinlineng Electronic Technology Co ltd
Current assignee: Shenzhen Jinlineng Electronic Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-25
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of Bluetooth sound boxes, in particular to a portable Bluetooth sound box, which comprises a shell, wherein a power module is connected inside the shell, a loudspeaker is fixedly connected to the bottom inside the shell, a circuit board is fixedly connected to the top inside the shell, a processing chip and a Bluetooth module are arranged on the circuit board, a control board is fixedly connected to one side inside the shell, LED lamp beads are equidistantly connected to the side face of the control board, the circuit board is electrically connected with the control board, a pull rope is connected to the back face of the shell through a fixing buckle, and the fixing buckle is rotationally connected to the back face of the shell. According to the utility model, the processing chip on the circuit board can control the opening of a plurality of LED lamp beads and the conversion of colors, different lamp effects can be randomly switched, and the changeable light effect is provided while music is played, so that the atmosphere is set aside, the diversified use requirements of users are met, and the use experience of the users is improved.

Description

Portable bluetooth speaker

Technical Field

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

Background

The Bluetooth sound box is a built-in Bluetooth chip, replaces sound equipment connected by traditional wires through Bluetooth connection, and achieves the purpose of convenience and rapidness through connection with Bluetooth playing equipment such as a mobile phone tablet computer and a notebook computer.

The bluetooth speaker is mainly with portable audio amplifier, and the appearance is generally comparatively small and exquisite portable, and bluetooth speaker also relies on its convenient characteristics to attach to and accept by the consumer gradually, and most bluetooth speaker use function is single now, can play the music, but can't the higher degree improve music atmosphere, and the practicality is not good, can't satisfy user's diversified user demand, has reduced user's use and has experienced, and bluetooth speaker in the use or in-process of storage, external dust adsorbs on the dust screen of speaker, influences the tone quality of speaker.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable Bluetooth sound box, which solves the problems that most Bluetooth sound boxes at present have single use function, can play music, cannot improve music atmosphere to a higher degree, have poor practicability, cannot meet diversified use requirements of users, reduce use experience of users, and the dust outside the Bluetooth sound box is adsorbed on a dust screen of a loudspeaker in the use process or the storage process to influence the sound quality of the loudspeaker.

In order to solve the technical problems, the utility model provides the following technical scheme: the portable Bluetooth sound box comprises a shell, wherein a power module is connected to the inside of the shell, a loudspeaker is fixedly connected to the bottom of the inside of the shell, a circuit board is fixedly connected to the top of the inside of the shell, and a processing chip and a Bluetooth module are arranged on the circuit board;

one side fixedly connected with control panel inside the shell, the side equidistance of control panel is connected with the LED lamp pearl, the circuit board is connected with the control panel electricity, handles the switching of opening and colour of a plurality of LED lamp pearls of chip steerable on the circuit board, can switch different lamp effects at will, when playing the music, provides changeable light effect, and the atmosphere of being baked off, satisfies user's diversified user demand, has improved user experience.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the back of shell is connected with the stay cord through the fixed knot, the fixed knot rotates the back of connecting at the shell, is equipped with the stay cord on the shell, and the stay cord is rotatable through the fixed knot, conveniently carries this bluetooth speaker through the stay cord.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the bottom fixedly connected with baffle of shell, be connected with the dust screen on the baffle, the dust screen is located the below of speaker, can prevent the inside of this bluetooth speaker of external dust entering through the dust screen, improves bluetooth speaker's life.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: be equipped with the grid hole on the baffle, the dust screen magnetism is inhaled in the bottom of baffle, and the dust screen is located the grid hole, because the dust screen adopts the mode that the magnetism was inhaled to connect on the baffle, when adsorbing the dust on the dust screen, can take off the dust screen and clear up the dust, guaranteed the tone quality of speaker.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the transparent plate is embedded on the shell and positioned at the outer side of the LED lamp beads, so that the blocking of the LED lamp beads to the light is prevented.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the control panel is connected with a control button, the control button is used for controlling the Bluetooth sound box, the circuit board is connected with a display screen, and the display screen is used for displaying time, volume and state information.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the Bluetooth module receives the audio signal and transmits the audio signal to the processing chip, and the processing chip plays the sound signal and the audio signal through the loudspeaker.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the loudspeaker comprises a first loudspeaker and a second loudspeaker, wherein the first loudspeaker plays sound signals, and the second loudspeaker plays audio signals.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the power module further comprises a power management circuit, a rechargeable battery, a charging interface and a power supply interface, wherein the rechargeable battery is arranged in the middle of the inside of the shell, and the charging interface and the power supply interface are arranged at the top of the circuit board.

As a preferable scheme of the portable Bluetooth sound box, the utility model comprises the following steps: the power supply management circuit is electrically connected with the rechargeable battery, the charging interface and the power supply interface, and is used for converting the voltage of the rechargeable battery into a working voltage to supply power for the circuit board, the control board and the loudspeaker or for charging the electronic product through the power supply interface.

By means of the technical scheme, the utility model provides a portable Bluetooth sound box, which has at least the following beneficial effects:

1. this portable bluetooth speaker, the conversion of opening and colour through processing chip steerable a plurality of LED lamp pearls on the circuit board can switch different lamp effects at will, when playing the music, provides changeable light effect, and the atmosphere of being baked off satisfies user's diversified user demand, has improved user's use experience.

2. This portable bluetooth speaker, because the dust screen adopts the mode that the magnetism was inhaled to be connected on the baffle, when adsorbing the dust on the dust screen, can take off the dust screen and clear up the tone quality of speaker.

3. This portable bluetooth speaker is equipped with the stay cord on the shell, and the stay cord is rotatable through fixed knot, conveniently carries this bluetooth speaker through the stay cord.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the pull rope and the fixing buckle of the utility model.

In the figure: 1. a housing; 2. a power module; 3. a speaker; 4. a circuit board; 5. a display screen; 6. a control button; 7. a pull rope; 8. a fixing buckle; 9. a baffle; 10. a dust screen; 11. a control board; 12. LED lamp beads; 13. and a transparent plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a portable bluetooth speaker includes a housing 1, a power module 2 is connected inside the housing 1, a speaker 3 is fixedly connected to the bottom inside the housing 1, a circuit board 4 is fixedly connected to the top inside the housing 1, and a processing chip and a bluetooth module are arranged on the circuit board 4;

one side fixedly connected with control panel 11 inside shell 1, the side equidistance of control panel 11 is connected with LED lamp pearl 12, and circuit board 4 is connected with control panel 11 electricity, handles the switching of opening and colour of a plurality of LED lamp pearls 12 of chip steerable on the circuit board 4, can switch different lamp effects at will, when playing the music, provides changeable light effect, and the atmosphere of setting aside satisfies user's diversified user demand, has improved user experience.

The back of shell 1 is connected with stay cord 7 through fixed knot 8, and fixed knot 8 rotates to be connected at the back of shell 1, is equipped with stay cord 7 on shell 1, and stay cord 7 is rotatable through fixed knot 8, conveniently carries this bluetooth speaker through stay cord 7.

The bottom fixedly connected with baffle 9 of shell 1 is connected with dust screen 10 on the baffle 9, and dust screen 10 is located the below of speaker 3, is equipped with the grid hole on the baffle 9, and dust screen 10 magnetism is inhaled in the bottom of baffle 9, and dust screen 10 is located the grid hole, because dust screen 10 adopts the mode of magnetism to inhale to connect on baffle 9, when adsorbing the dust on dust screen 10, can take off dust screen 10 and clear up the tone quality of speaker.

The shell 1 is embedded with a transparent plate 13, the transparent plate 13 is positioned at the outer side of the LED lamp beads 12, the control panel 11 is connected with a control button 6, the control button 6 is used for controlling the Bluetooth sound box, the circuit board 4 is connected with a display screen 5, and the display screen 5 is used for displaying time, volume and state information.

The Bluetooth module receives the audio signal and transmits the audio signal to the processing chip, the processing chip plays the sound signal and the audio signal through the loudspeaker 3, the loudspeaker comprises a loudspeaker I and a loudspeaker II, the loudspeaker I plays the sound signal, and the loudspeaker II plays the audio signal.

The processing chip is a digital signal processor, receives the audio signal of the Bluetooth module, and reduces noise and plays music or voice through the loudspeaker 3.

The processing chip is an analog signal processor, the loudspeaker comprises a first loudspeaker and a second loudspeaker, the processing chip can play sound signals and audio signals through the first loudspeaker and the second loudspeaker at the same time, specifically, the first loudspeaker is used for playing sound signals, the second loudspeaker is used for playing audio signals, or the first loudspeaker is used for playing audio signals, and the second loudspeaker is used for playing sound signals.

The power module 2 further comprises a power management circuit, a rechargeable battery, a charging interface and a power supply interface, wherein the rechargeable battery is arranged in the middle of the inside of the shell 1, the charging interface and the power supply interface are arranged at the top of the circuit board 4, the power management circuit is electrically connected with the rechargeable battery, the charging interface and the power supply interface, the power management circuit is used for converting the voltage of the rechargeable battery into voltage to generate working voltage, and the working voltage is used for supplying power to the circuit board 4, the control board 11 and the loudspeaker 3 or is used for charging electronic products through the power supply interface.

The circuit board 4 is also connected with a switch which can be used for opening and closing the Bluetooth sound box.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable bluetooth speaker, includes shell (1), its characterized in that: the novel portable electronic device is characterized in that a power module (2) is connected inside the shell (1), a loudspeaker (3) is fixedly connected to the bottom inside the shell (1), a circuit board (4) is fixedly connected to the top inside the shell (1), and a processing chip and a Bluetooth module are arranged on the circuit board (4);

one side of shell (1) inside fixedly connected with control panel (11), the side equidistance of control panel (11) is connected with a plurality of LED lamp pearls (12), circuit board (4) are connected with control panel (11) electricity, the processing chip can control every LED lamp pearl (12).

2. The portable bluetooth speaker of claim 1, wherein: the back of the shell (1) is connected with a pull rope (7) through a fixing buckle (8), and the fixing buckle (8) is rotationally connected to the back of the shell (1).

3. The portable bluetooth speaker of claim 1, wherein: the bottom of shell (1) fixedly connected with baffle (9), be connected with dust screen (10) on baffle (9), dust screen (10) are located the below of speaker (3).

4. A portable bluetooth speaker according to claim 3, wherein: the baffle (9) is provided with grid holes, the dust screen (10) is magnetically attracted to the bottom of the baffle (9), and the dust screen (10) is positioned on the grid holes.

5. The portable bluetooth speaker of claim 1, wherein: the LED lamp is characterized in that a transparent plate (13) is embedded on the shell (1), and the transparent plate (13) is positioned on the outer side of the LED lamp bead (12).

6. The portable bluetooth speaker of claim 1, wherein: control button (6) are connected to control panel (11), control button (6) are used for the control to this bluetooth speaker, circuit board (4) are connected with display screen (5), display screen (5) are used for time, volume size, status information's demonstration.

7. The portable bluetooth speaker of claim 1, wherein: the Bluetooth module receives the audio signal and transmits the audio signal to the processing chip, and the processing chip plays the sound signal and the audio signal through the loudspeaker (3).

8. The portable bluetooth speaker of claim 1, wherein: the loudspeaker (3) comprises a first loudspeaker and a second loudspeaker, wherein the first loudspeaker plays sound signals, and the second loudspeaker plays audio signals.

9. The portable bluetooth speaker of claim 1, wherein: the power module (2) further comprises a power management circuit, a rechargeable battery, a charging interface and a power supply interface, wherein the rechargeable battery is arranged in the middle of the inside of the shell (1), and the charging interface and the power supply interface are arranged at the top of the circuit board (4).

10. The portable bluetooth speaker of claim 9, wherein: the power supply management circuit is electrically connected with the rechargeable battery, the charging interface and the power supply interface, and is used for converting the voltage of the rechargeable battery into a working voltage to supply power to the circuit board (4), the control board (11) and the loudspeaker (3) or is used for charging electronic products through the power supply interface.