CN213522241U

CN213522241U - Novel bluetooth sound

Info

Publication number: CN213522241U
Application number: CN202022388041.6U
Authority: CN
Inventors: 黄海平
Original assignee: Shenzhen Haoyang Changying Technology Co ltd
Current assignee: Shenzhen Haoyang Changying Technology Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-22
Anticipated expiration: 2030-10-24

Abstract

The utility model provides a novel Bluetooth sound box, which relates to the technical field of Bluetooth sound boxes, and comprises a sound box main body shell and a PCB main board, wherein the interior of the impression main body shell is provided with the PCB main board, two sides of the top surface of the PCB main board are fixedly provided with a PCB screw rod, the top end of the PCB screw rod is provided with a horn bracket, the bottom of the horn bracket is fixedly connected with the end part of the PCB screw rod, the interior of the horn bracket is embedded with a horn, the outer edge of the horn is fixedly connected with the outer groove of the horn bracket through a buckle, the surface of the horn is provided with a horn net bracket, the interior of the sound box main body shell is connected with other equipment such as horn equipment through the PCB screw rod on the surface of the PCB main board, so that each component in the sound box is more stably connected with the PCB main board, the phenomenon of unstable connection, meanwhile, the rod connection is adopted to replace the wire connection, so that the internal circuit of the sound box is clear, and the sound box is convenient to maintain.

Description

Novel bluetooth sound

Technical Field

The utility model relates to a bluetooth speaker technical field especially relates to a novel bluetooth sound.

Background

The Bluetooth sound box is characterized in that a built-in Bluetooth chip is used, Bluetooth connection replaces sound equipment connected with traditional wires, and the Bluetooth sound box is connected with Bluetooth playing equipment such as a mobile phone, so that the purpose of convenience and rapidness is achieved.

But the inside each functional module's of present bluetooth speaker connection mostly adopts between the module chip through the wire control connection, makes bluetooth speaker's main control equipment chip wire connection a plurality of functional chip modules, and the complicated winding of audio amplifier internal connection electric wire is difficult for overhauing bluetooth speaker, simultaneously through wire connection easily because rocking vibration etc. produce connecting wire and contact jaw contact failure, make bluetooth speaker use phenomenons such as dysfunction, be unfavorable for bluetooth speaker's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel bluetooth sound that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel bluetooth sound, includes audio amplifier main body cover and PCB mainboard, the inside PCB mainboard that is equipped with of impression main body cover, PCB mainboard top surface both sides buckle is fixed to be equipped with and to lock PCB board screw rod, and lock PCB board screw rod and be inside logical pole, and lock PCB board screw rod top and be the polished rod for the screw thread surface, lock PCB board screw rod top is equipped with the horn bracket, and horn bracket bottom and lock PCB board screw rod tip fixed connection, the inside gomphosis of horn bracket is equipped with loudspeaker, and the outside edge of loudspeaker through with the rotatory fixed connection of the outside recess buckle of horn bracket, the fixed horn mesh support that is equipped with of horn surface buckle, the sound hole that expands has evenly been seted up to horn mesh support top surface circumference array.

Preferably, the contact part of the top thread of the lock PCB board screw rod and the polished rod is provided with a light diffusion sheet, grooves on two sides of the light diffusion sheet are fixedly clamped with the end part of the lock PCB board screw rod, the center of the light diffusion sheet is provided with a lampshade, the bottom of the lampshade is provided with a lampshade accessory, and the top of the lampshade accessory is fixedly clamped with the edge of the lampshade.

Preferably, PCB mainboard bottom is equipped with the mainboard fixing base, and PCB mainboard and mainboard fixing base screwed connection, mainboard fixing base top surface central point puts and inlays and be equipped with magnet, mainboard fixing base bottom is equipped with the base shell.

Preferably, the vertical axis of mainboard fixing base, the vertical axis of magnet and the coincidence of the vertical axis of PCB mainboard, PCB mainboard top surface is equipped with the battery, and battery and PCB mainboard electric connection.

Preferably, the bottom of the base shell is provided with a silica gel pad, the silica gel pad is fixedly connected with the center of the bottom surface of the base shell through self-adhesive, the edge of the bottom surface of the sound box main body shell is fixedly connected with the edge of the top surface of the base shell in a clamping manner, the sound box main body shell is positively provided with a function key, and the function key is electrically connected with the lampshade and the sound box battery.

Preferably, an LED lamp strip is embedded into the circular ring at the top of the lampshade, and the LED lamp strip inside the lampshade is electrically connected with the battery.

Preferably, the surface of the light diffuser is formed by splicing equilateral triangle prism sheets with uniform size, and light transmission sheets with three primary colors of red, green and blue are superposed on the surface of the inner wall of the lampshade accessory.

Advantageous effects

The utility model discloses in, adopt the inside lock PCB board screw rod through PCB mainboard surface of audio amplifier main body housing to carry out the connection of other equipment such as loudspeaker equipment, make each part of audio amplifier inside more stable with PCB mainboard connection, avoid traditional wire connection audio amplifier main part vibration to topple over etc. to the unstable phenomenon of being connected of audio amplifier inside to appear, effectively ensure the steady operation of audio amplifier, adopt the pole to connect the replacement line simultaneously and connect, make the inside circuit of audio amplifier clear, the maintenance of the audio amplifier of being convenient for, easy to use.

Drawings

Fig. 1 is a schematic diagram of the internal structure of a novel bluetooth sound box;

FIG. 2 is a structural diagram of a main body casing of a novel Bluetooth sound box;

FIG. 3 is a structure diagram of a novel Bluetooth sound base shell;

fig. 4 is a schematic perspective view of a novel bluetooth speaker.

Illustration of the drawings:

1. a speaker net support; 2. a horn; 3. a horn support; 4. a sound box main body shell; 5. locking the PCB screw; 6. a PCB main board; 7. function keys; 8. a battery; 9. a lamp shade; 10. a lampshade accessory; 11. a light diffuser; 12. a main board fixing seat; 13. a magnet; 14. a base housing; 15. a silica gel pad.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a novel bluetooth sound box comprises a sound box main body casing 4 and a PCB main board 6, wherein the PCB main board 6 is arranged inside the impression main body casing, both sides of the top surface of the PCB main board 6 are fixedly provided with a lock PCB board screw 5 by a buckle, the lock PCB board screw 5 is an internal power-on rod, the top end of the lock PCB board screw 5 is a threaded surface and is a polished rod, the top end of the lock PCB board screw 5 is provided with a horn support 3, the bottom of the horn support 3 is fixedly connected with the end part of the lock PCB board screw 5, the inside of the horn support 3 is embedded with a horn 2, the outer edge of the horn 2 is fixedly connected with the outer groove buckle of the horn support 3 by a rotation, the surface of the horn 2 is fixedly provided with a horn mesh support 1 by a buckle, the sound expansion holes are uniformly formed on the circumferential array of the top surface of the horn mesh support 1, the connection between each part inside the sound box and the PCB mainboard 6 is more stable, the phenomenon of unstable connection inside the sound box caused by vibration and toppling of the main body of the traditional wire-connected sound box is avoided, the stable operation of the sound box is effectively ensured, meanwhile, the connection of a rod is adopted to replace the wire connection, the circuit inside the sound box is clear, the maintenance of the sound box is convenient, the sound box is easy to use, the contact part of the top thread of the screw rod 5 of the lock PCB board and the polished rod is provided with the light-diffusing piece 11, the grooves at the two sides of the light-diffusing piece 11 are clamped and fixed with the end part of the screw rod 5 of the lock PCB board, the central position of the light-diffusing piece 11 is provided with the lampshade accessory 10, the top of the lampshade accessory 10 is clamped and fixed with the edge of the lampshade 9, the LED lamp belt is embedded in the circular ring at the top of the lampshade 9, the LED lamp belt inside, the lamp shade 9 inside the sound box is adopted to ensure that the sound box can emit light when in actual use, thereby playing a role of illumination and being convenient for use at night, the three-primary-color light-transmitting sheets inside the lamp shade accessory 10 are adopted to effectively ensure that the lamp shade accessory 10 can transmit multicolor light when projecting a lamp source, the aesthetic property of the sound box main body is enhanced, more uniform light can be transmitted through the light-diffusing sheet 11, the bottom of the PCB main board 6 is provided with a main board fixing seat 12, the PCB main board 6 is in screw connection with the main board fixing seat 12, the central position of the top surface of the main board fixing seat 12 is embedded with a magnet 13, the bottom of the main board fixing seat 12 is provided with a base shell 14, the sound box main body can be randomly placed on the surface of an external hardware for fixing through the arrangement of the magnet 13, the sound box can be used in various scenes, the vertical central axis of the main board, 6 top surfaces of PCB mainboard are equipped with battery 8, and

battery

8 and 6 electric connection of PCB mainboard, 14 bottoms of base shell are equipped with silica gel pad 15, and silica gel pad 15 puts fixed connection through self-adhesive and 14 bottom surfaces of base shell, the rotatory fixed connection of 4 bottom surface edges of audio amplifier main part shell and 14 top surface edge blocks of base shell, audio amplifier main part shell 4 openly is equipped with function button 7, and function button 7 and

lamp shade

9 and 8 electric connection of audio amplifier battery, can effectively control the power of audio amplifier and the effect of lamp shade 9 light through function button 7, and convenient to use.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel bluetooth sound, includes audio amplifier main part shell (4) and PCB mainboard (6), its characterized in that: the loudspeaker box comprises a loudspeaker box main body shell, and is characterized in that a PCB main board (6) is arranged inside the loudspeaker box main body shell, buckles on two sides of the top surface of the PCB main board (6) are fixedly provided with a lock PCB screw rod (5), the lock PCB screw rod (5) is an internal power-on rod, the top end of the lock PCB screw rod (5) is a polished rod, the top end of the lock PCB screw rod (5) is provided with a horn support (3), the bottom of the horn support (3) is fixedly connected with the end of the lock PCB screw rod (5), the inside of the horn support (3) is embedded with a horn (2), the outer edge of the horn (2) is fixedly connected with the outer groove buckle of the horn support (3) through rotation, the surface buckle of the horn support (2) is fixedly provided with a horn mesh support (1), and sound.

2. The novel Bluetooth speaker of claim 1, wherein: the LED lamp is characterized in that a light diffusion sheet (11) is arranged at the contact position of the top end thread of the lock PCB board screw rod (5) and the polished rod, grooves on two sides of the light diffusion sheet (11) are fixedly clamped with the end part of the lock PCB board screw rod (5), a lamp shade (9) is arranged at the center of the light diffusion sheet (11), a lamp shade accessory (10) is arranged at the bottom of the lamp shade (9), and the top of the lamp shade accessory (10) is fixedly clamped with the edge of the lamp shade (9).

3. The novel Bluetooth speaker of claim 1, wherein: PCB mainboard (6) bottom is equipped with mainboard fixing base (12), and PCB mainboard (6) and mainboard fixing base (12) screw connection, mainboard fixing base (12) top surface central point puts and inlays and be equipped with magnet (13), mainboard fixing base (12) bottom is equipped with base shell (14).

4. The novel Bluetooth speaker of claim 3, wherein: the vertical axis of mainboard fixing base (12), the coincidence of the vertical axis of magnet (13) and PCB mainboard (6), PCB mainboard (6) top surface is equipped with battery (8), and battery (8) and PCB mainboard (6) electric connection.

5. The novel Bluetooth speaker of claim 3, wherein: base shell (14) bottom is equipped with silica gel pad (15), and silica gel pad (15) put fixed connection through self-adhesive and base shell (14) bottom surface central point, audio amplifier main body housing (4) bottom surface edge and the rotatory fixed connection of base shell (14) top surface edge block, audio amplifier main body housing (4) openly are equipped with function button (7), and function button (7) and lamp shade (9) and audio amplifier battery (8) electric connection.

6. The novel Bluetooth speaker of claim 2, wherein: the LED lamp strip is embedded into the circular ring at the top of the lampshade (9), and the LED lamp strip inside the lampshade (9) is electrically connected with the battery (8).

7. The novel Bluetooth speaker of claim 2, wherein: the surface of the light-diffusing piece (11) is formed by splicing equilateral triangle prismatic pieces with uniform sizes, and light-transmitting pieces with three primary colors of red, green and blue are superposed on the surface of the inner wall of the lampshade accessory (10).