CN208112912U - speaker for outdoor use - Google Patents

Abstract

The utility model discloses an outdoor sound box, which comprises a sound box body and a base, wherein the bottom of the sound box body is provided with the base, and the top is provided with a compass; the surface of the sound box body is covered with a solar cell panel, and an inverter and a storage battery are arranged inside the sound box body; the base is provided with a plurality of USB charging ports, a switch and a positioning switch; be provided with the locator in the audio amplifier body, locator and positioning switch pass through battery electric connection, the utility model is suitable for an it is outdoor, increased many practical function on the basis of original audio amplifier function, the compass that sets up at audio amplifier body top is used for open-air direction guide, and the solar cell panel that the surface set up absorbs the sunlight, handles through the dc-to-ac converter, finally converts solar energy into the electric energy, not only is used for the audio amplifier power supply, can be used as the charger simultaneously, and the locator accurate positioning of setting increases the security of outing.

Description

speaker for outdoor use

technical field

The utility model relates to the field of sound boxes, in particular to a sound box for outdoor use.

Background technique

A speaker refers to a device that converts an audio signal into sound. In layman's terms, it refers to the built-in power amplifier in the main box of the speaker or the subwoofer box. After the audio signal is amplified, the sound is played back by the speaker itself to make the sound louder. The speaker is the terminal of the entire audio system, and its function is to convert audio power into corresponding sound energy and radiate it into the space. It is an extremely important part of the audio system, responsible for the task of converting electrical signals into acoustic signals for human ears to listen directly to. Speakers are generally suitable for indoor direct charging or outdoor short-term use. When playing or traveling in the countryside, it is inconvenient to carry speakers, so a speaker suitable for outdoor use is needed.

Utility model content

The purpose of this utility model is to provide a sound box for outdoor use, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a speaker for outdoor use, including a speaker body and a base, the bottom of the speaker body is provided with the base, and the top is provided with a compass; the surface of the speaker body is covered with solar energy The battery board is provided with an inverter and a storage battery inside; several USB charging ports, a switch and a positioning switch are provided on the base; a locator is provided in the speaker body, and the locator and the positioning switch Electrically connected through the battery.

As a preferred technical solution of the present invention, the bottom of the base is provided with an anti-slip rubber pad.

As a preferred technical solution of the present invention, a transparent cover is arranged above the compass, and the transparent cover is sealed and connected with the sound box body.

As a preferred technical solution of the present invention, the solar battery panel is electrically connected to the storage battery through the inverter.

As a preferred technical solution of the present invention, the USB charging port, the switch and the positioning switch are all connected to the storage battery.

Compared with the prior art, the utility model is suitable for outdoor use, and adds many practical functions on the basis of the original sound box function. The compass set on the top of the sound box body is used to guide the direction in the field, and the solar panel installed on the surface absorbs sunlight. After being processed by an inverter, the solar energy is finally converted into electrical energy, which is not only used for power supply of speakers, but also can be used as a charger.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a partial structural diagram of the utility model.

Among the reference signs: 1-speaker body; 2-base; 3-compass; 4-solar panel; 5-inverter; 6-battery; 7-USB charging port; 8-switch; -locator; 11-anti-slip rubber pad; 12-transparent cover.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a speaker for outdoor use, including a speaker body 1 and a base 2, the bottom of the speaker body 1 is provided with a base 2, and the top is provided with a compass 3; the surface of the speaker body 1 is covered with solar panels 4. An inverter 5 and a battery 6 are installed inside; a number of USB charging ports 7, a switch 8 and a positioning switch 9 are provided on the base 2; 9 is electrically connected through the storage battery 6 . The bottom of the base 2 is provided with an anti-slip rubber pad 11 . A transparent cover 12 is arranged above the compass 3 , and the transparent cover 12 is sealed and connected with the sound box body 1 . The solar panel 4 is electrically connected to the battery 6 through the inverter 5 . The USB charging port 7, the switch 8 and the positioning switch 9 are all connected to the storage battery 6.

Working principle: When in use, use the Bluetooth connection device in the speaker body 1 to connect the speaker body 1 with a terminal such as a mobile phone, play sound through the speaker body 1, place the speaker body 1 in the sun, and the solar panel 4 receives sunlight , the solar energy is converted into electrical energy through the inverter 5 and stored in the battery 6, the battery provides electrical energy for the speaker body 1, the locator 10 and the USB charging port 7, and the user uses the data cable and the USB charging port 7 to connect the device to be charged with the The speaker body 1 is connected to charge the accumulator 6, press the positioning switch 9, the locator 10 starts, and automatically locates, and the positioning information will be automatically sent to the mobile phone connected with Bluetooth, and the compass 3 is used to guide the direction.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A speaker for outdoor use, comprising a speaker body (1) and a base (2), characterized in that the bottom of the speaker body (1) is provided with the base (2), and the top is provided with a compass (3); The surface of the speaker body (1) is covered with a solar panel (4), and an inverter (5) and a storage battery (6) are arranged inside; the base (2) is provided with several USB charging ports (7), A switch (8) and a positioning switch (9); the speaker body (1) is provided with a locator (10), and the locator (10) and the positioning switch (9) pass through the storage battery (6 ) are electrically connected. 2. The speaker for outdoor use according to claim 1, characterized in that: the bottom of the base (2) is provided with a non-slip rubber pad (11). 3. The speaker for outdoor use according to claim 1, characterized in that: a transparent cover (12) is arranged above the compass (3), and the transparent cover (12) is sealed with the speaker body (1) connect. 4. The speaker for outdoor use according to claim 1, characterized in that: the solar panel (4) is electrically connected to the battery (6) through the inverter (5). 5. The speaker for outdoor use according to claim 1, characterized in that: the USB charging port (7), the switch (8) and the positioning switch (9) are all connected to the battery (6) connect.