CN205320227U - Portable sound box - Google Patents

Abstract

The utility model relates to the technical field of sound boxes. The utility model provides a portable sound box. The portable sound box includes: a housing, a speaker, a PCB board, a battery, an LED lamp and buttons; the speaker, the PCB board, the battery and the LED lamp are set In the housing, the horn, the LED light and the PCB are connected, and the battery is used to supply power to the PCB; the housing includes a lower housing, a light guide bracket and an upper housing, and the upper housing , the lower casing is fixedly connected to the light guide bracket; the button is fixedly arranged on the top of the upper casing. The utility model optimizes the internal structure of the portable speaker, which is moderate in size, easy to carry, and increases the lighting effect, bringing visual rendering impact, so that the portable speaker not only has auditory comfort but also visual enjoyment, allowing people life is more colorful.

Description

A portable speaker

technical field

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

Background technique

At present, there are various speakers on the market, most of which are relatively large in size and inconvenient to carry. Aesthetics keep pace with the times. However, with the improvement of living standards and the acceleration of the pace of life, people begin to enjoy life after work, and need to listen to music anytime and anywhere, such as traveling with their favorite music, or with a few good aunts Square dance also needs to be accompanied by music. At this time, it is very inconvenient to carry a large stereo.

Utility model content

The purpose of the utility model is to provide a portable sound box, aiming at solving the problems of the existing sound box such as inconvenient portability.

In order to solve the above problems, the utility model adopts the following technical solutions. The portable sound box includes: a housing, a speaker, a PCB board, a battery, an LED lamp and a button; the speaker, the PCB board, the battery and the LED lamp are arranged in the housing , the horn, the LED light and the PCB board are connected, and the battery is used to supply power to the PCB board; the housing includes a lower housing, a light guide bracket and an upper housing, and the upper housing and the lower housing It is fixedly connected with the light guide bracket; the button is fixedly arranged on the top of the upper casing; the speaker is fixedly installed on the inner surface of the bottom of the lower casing.

Further, the PCB board includes: a main board, an LED board and a key board, the LED board and the key board are connected to the main board, the LED board is used for welding and installing the LED lamp, and the key board is used for control said key;

The main board is fixedly arranged on the bottom of the light guide bracket and the top of the horn, the key board is arranged on the bottom of the upper casing, and the LED board is vertically arranged between the main board and the key board.

Further, the main board is provided with a USB interface, a data transmission module, an audio socket or a TF card slot.

Further, there is at least one LED board, and at least one corresponding LED lamp.

Further, the light guide bracket is provided with an LED light hole, and the number of the LED light hole is at least one.

Further, the light guide bracket includes: an upper light guide bracket and a lower light guide bracket, and the upper light guide bracket and the lower light guide bracket are fixedly connected vertically and symmetrically.

Further, the portable sound box also includes a protective cover.

Preferably, the portable sound box further includes a foot pad fixedly arranged at the bottom of the lower casing for supporting the portable sound box.

Further, the main part of the housing is a cuboid or a cylinder.

Further, a battery slot is provided inside the housing for installing the battery, and gaskets are provided at both ends of the battery slot for conducting electricity.

Beneficial effects: compared with the existing sound box, the portable sound box provided by the utility model includes: a housing, a speaker, a PCB board, a battery, an LED light and a button; In the casing, the horn, the LED light and the PCB are connected, and the battery is used to supply power to the PCB; the casing includes a lower casing, a light guide bracket and an upper casing, and the upper casing and the lower casing The body is fixedly connected with the light guide bracket; the button is fixedly arranged on the top of the upper casing. The utility model optimizes the internal structure of the portable speaker, which is moderate in size, easy to carry, and increases the lighting effect, bringing visual rendering impact, so that the portable speaker not only has auditory comfort but also visual enjoyment, allowing people life is more colorful.

Description of drawings

Fig. 1 is a schematic structural view of a portable speaker provided by an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a portable speaker provided by an embodiment of the present invention;

Fig. 3 is a schematic diagram of the explosion structure of the portable sound box provided by an embodiment of the utility model;

Fig. 4 is a schematic diagram of the appearance structure of a portable speaker provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of the appearance and structure of the portable sound box provided by an embodiment of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Fig. 1 has shown the structure of the portable sound box that an embodiment of the present invention provides, and this portable sound box comprises: housing (housing comprises: lower housing 11, light guide bracket 16 and upper housing 17), loudspeaker 12, PCB Board (mainboard 131 and LED board 132), LED lamp 14, battery 15 and button 18; Loudspeaker 12, PCB board, LED lamp 14 and battery 15 are located in the housing, loudspeaker 12, LED lamp 14 are installed on the LED board, battery 15 is used to supply power to the PCB board, and the battery 15 is fixedly placed in the battery fixing battery slot to prevent the battery from sliding or falling off; the two ends of the battery slot are provided with gaskets for conducting electricity. The upper housing 17, the lower housing 11 and the light guide bracket 16 are fixedly connected. The function of the light guide bracket 16 is to guide the projection range of the LED light. The light guide bracket 16 includes an upper light guide bracket and a lower light guide bracket. The light guide bracket is symmetrically fixed up and down, and is fixed by screws in this embodiment. The button 18 is fixedly arranged on the top of the upper casing 17; the speaker 12 is fixedly installed on the inner surface of the bottom of the lower casing 11, and can be fixed by screws or paste, and the speaker 12 outputs the electrical signal as audible audio.

Fig. 2 is the structure of different viewing angles of the portable sound box provided by an embodiment of the utility model. The structure of the portable sound box in this figure is the same as that of the portable sound box in Fig. 1. The PCB board includes: a main board 231, an LED board 232 and a button board 233, and an LED board 232 and the button board 233 are connected with the main board 231 . As can be seen from Fig. 2, there are multiple LED boards 232. In this embodiment, there are four LED boards 232, which are arranged symmetrically around the battery respectively. The LED boards 232 are used for welding and installing LED lights 24, wherein the LED lights The number of 24 is at least one. In this embodiment, 4 LED lights are arranged on each LED board, and the button board 233 is used to control the buttons. The main board 231 is fixedly arranged between the bottom of the light guide bracket 26 and the top of the speaker 22 , the key board 233 is arranged at the bottom of the upper casing 27 , and the LED board 232 is vertically arranged between the main board 231 and the key board 233 . Wherein, the main board 231 is provided with a USB interface 2311, an audio socket 2312 or a TF card slot 2313, and also includes a data transmission module for processing and transmitting audio data.

FIG. 3 shows the exploded structure of the portable sound box provided by another embodiment of the present invention. The portable sound box mainly includes: a protective cover 31 , a lower light guide bracket 32 , an LED board 33 and an upper light guide bracket 34 . The outer surface of the protective cover 31 has different printing colors, which can be selected by different customers. The protective cover 31 is provided with an outlet hole 310, which is convenient for USB interface, audio socket or TF card slot to be drawn to the outside. Both the lower light guide bracket 32 and the upper light guide bracket 34 are provided with LED light holes 342, which correspond to the LED lights on the LED board 33, so that the LED light is sent out. Each LED board 33 is provided with 4 There may be more than one LED light, and it is necessary to correspond to the number of LED light holes 342. The upper light guide bracket 34 is also provided with an outlet 341 corresponding to a USB interface, an audio socket or a TF card slot.

Fig. 4 shows the appearance structure of the portable sound box provided by another embodiment of the utility model. The appearance of the portable sound box is a cylinder, including a horn 41 and four foot pads 42 arranged at the bottom of the housing, and the foot pads 42 are used to support the described portable speakers. It also includes a protective cover 43, a USB interface, an audio socket and a TF card slot.

Fig. 5 shows the appearance structure of the portable sound box provided by another embodiment of the utility model. The appearance of the portable sound box is cuboid, including an upper casing 51, a button 52 arranged on the upper casing 51, a protective cover 53, and a USB interface. , an audio socket and a TF card slot, a lower housing 55 and a foot pad 56, wherein the foot pad 56 is a soft material, which acts as a buffer.

To sum up, it can be seen from different embodiments that the internal structure of the portable speaker is optimized, the body size is moderate, it is easy to carry, and the lighting effect is added, which brings visual rendering impact, so that the portable speaker not only has auditory The comfort is more visual enjoyment, making people's life more colorful.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (10)

1. a portable sound box, it is characterized in that, described portable sound box comprises: housing, loudspeaker, PCB board, battery, LED light and button; Described loudspeaker, PCB board, battery and LED light are located in described housing, The horn, the LED lamp are connected to the PCB board, and the battery is used to supply power to the PCB board; the housing includes a lower housing, a light guide bracket and an upper housing, and the upper housing, the lower housing and the The light guide bracket is fixedly connected; the button is fixedly arranged on the top of the upper casing; the speaker is fixedly installed on the inner surface of the bottom of the lower casing. 2. The portable sound box according to claim 1, wherein the PCB board comprises: a main board, an LED board and a key board, the LED board and the key board are all connected to the main board, and the LED board is used for Welding and installing the LED lights, the button board is used to control the buttons; The main board is fixedly arranged between the bottom of the light guide bracket and the top of the speaker, the key board is arranged at the bottom of the upper casing, and the LED board is vertically arranged between the main board and the key board. 3. The portable sound box according to claim 2, wherein a USB interface, a data transmission module, an audio socket or a TF card slot are arranged on the main board. 4. The portable sound box according to claim 2, wherein the number of said LED boards is at least one, and the number of LED lamps installed on each LED board is also at least one. 5 . The portable sound box according to claim 1 , wherein the light guide bracket is provided with an LED light hole, and the number of the LED light hole is at least one. 6 . The portable sound box according to claim 5 , wherein the light guide bracket comprises: an upper light guide bracket and a lower light guide bracket, and the upper light guide bracket and the lower light guide bracket are symmetrically fixed up and down. 7. The portable sound box according to claim 1, further comprising a protective cover. 8. The portable sound box according to any one of claims 1-7, characterized in that, the portable sound box further comprises foot pads, and the foot pads are fixedly arranged at the bottom of the lower casing for supporting the portable sound box . 9. The portable sound box according to claim 8, wherein the main part of the housing is a cuboid or a cylinder. 10 . The portable sound box according to claim 1 , wherein a battery slot is provided inside the casing for installing the battery, and gaskets are provided at both ends of the battery slot for conducting electricity. 11 .