CN205195950U - Bluetooth sound box - Google Patents

Abstract

The utility model discloses a bluetooth speaker, which comprises a main sound box and a pair of sound boxes. The main sound box is provided with a first bluetooth module, a digital signal processor, a first audio power amplifier and a first sound box speaker. The bluetooth module, the digital signal processor, the first audio power amplifier and the first speaker speaker are electrically connected in turn, and a second bluetooth module, a second audio power amplifier and a second speaker speaker are arranged in the sub-speaker, the second bluetooth module, the second The audio power amplifier and the second speaker are electrically connected in sequence, the first Bluetooth module and the second Bluetooth module are paired and connected for communication, and one side of the main speaker is provided with a first concave extending vertically and penetrating through the top surface of the main speaker. A groove, a second groove extending vertically and penetrating through the top surface of the auxiliary sound box is provided on one side of the auxiliary sound box, and the first groove and the second groove are oppositely arranged. The utility model has the function of supporting the tablet computer.

Description

A bluetooth speaker

technical field

The utility model relates to a bluetooth speaker.

Background technique

Bluetooth speakers refer to speakers that can rely on Bluetooth communication technology for data transmission. When users use Bluetooth speakers, they can connect the tablet computer to the Bluetooth speaker via Bluetooth, and then play music through the Bluetooth speaker while watching corresponding videos on the tablet computer. , when watching a video on a tablet computer, it is generally necessary to support and fix the tablet computer so that people can watch the video more comfortably. , making the desktop more crowded, and the cost of purchasing a tablet computer stand is also relatively high.

Utility model content

The technical problem to be solved by the utility model is to provide a bluetooth speaker, which has the function of supporting a tablet computer.

In order to solve the above-mentioned technical problems, the bluetooth sound box provided by the utility model comprises a main sound box and a secondary sound box, and a first bluetooth module, a digital signal processor, a first audio power amplifier and a first sound box are arranged in the main sound box Speaker, the first bluetooth module, digital signal processor, first audio power amplifier and the first speaker speaker are electrically connected in sequence, a second bluetooth module, a second audio power amplifier and a second speaker speaker are arranged in the sub-speaker, the second bluetooth The module, the second audio power amplifier and the second speaker are electrically connected in turn, and the first Bluetooth module and the second Bluetooth module are paired and connected for communication. One side of the main speaker is provided with a top that extends vertically and runs through the main speaker. There is a first groove on the surface, and a second groove extending vertically and penetrating through the top surface of the sub-sound box is provided on one side of the sub-sound box, and the first and second grooves are oppositely arranged.

Preferably, a plurality of first magnets are arranged on one side of the main sound box, and a plurality of second magnets are arranged on one side of the sub-sound box, and the first magnets and the second magnets are equal in number and opposite to each other.

Preferably, there are four first magnets and they are respectively located at four corners of one side of the main sound box.

Preferably, the main sound box and the auxiliary sound box are connected by an elastic rope.

Preferably, the two ends of the elastic rope are detachably connected to the main sound box and the auxiliary sound box respectively.

After adopting the above structure, the utility model has the following advantages compared with the prior art:

When the Bluetooth speaker of the utility model is in use, the tablet computer is connected to the main speaker by Bluetooth, and then one side of the tablet computer is placed in the first groove of the main speaker, and the other side of the tablet computer is placed in the auxiliary speaker. In the second groove of the speaker, the main speaker and the sub-speaker can clamp and fix the tablet, so that you can watch the video on the tablet and play the sound of the tablet through the Bluetooth speaker at the same time. The user experience is better. There is also no need to purchase a tablet computer stand separately, which saves costs.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a circuit block diagram of the utility model.

Wherein, 1. main speaker; 101. first bluetooth module; 102. first audio power amplifier; 103. first speaker speaker; 104. first groove; 105. digital signal processor; 106. first magnet; 2. 201, the second bluetooth module; 202, the second audio power amplifier; 203, the second speaker speaker; 204, the second groove; 3, the elastic rope.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Shown in Fig. 1 and Fig. 2, the utility model bluetooth sound box bluetooth sound box, it comprises a main sound box 1 and a pair of sound box 2, is provided with a first bluetooth module 101, a digital signal processor 105, a first sound box 2 in the main sound box 1 An audio power amplifier 102 and a first speaker speaker 103, the first Bluetooth module 101, the digital signal processor 105, the first audio power amplifier 102 and the first speaker speaker 103 are electrically connected in turn, and a second Bluetooth module 201 is arranged in the auxiliary speaker 2 1. A second audio power amplifier 202 and a second speaker speaker 203, the second Bluetooth module 201, the second audio power amplifier 202 and the second speaker speaker 203 are electrically connected in turn, and the first Bluetooth module 101 and the second Bluetooth module 201 are paired and connected for communication , when the tablet needs to play music through the bluetooth speaker, connect the tablet to the main speaker 1 via bluetooth, that is to say connect the tablet to the first bluetooth module 101, and the first bluetooth module 101 and the second bluetooth module 201 are connected by bluetooth, so that the main speaker 1 and the sub-speaker 2 can play music synchronously. Groove 104, the second groove 204 that extends vertically and runs through the top surface of the auxiliary sound box 2 is provided on one side of the auxiliary sound box 2, the first groove 104 and the second groove 204 are arranged oppositely, like this, the tablet computer The two sides of the panel are respectively inserted into the first groove 104 and the second groove 204 from the top surfaces of the main speaker 1 and the sub-speaker 2, so that the tablet computer is clamped and fixed by the main speaker 1 and the sub-speaker 2. When the tablet computer is set up vertically, the video screen can be watched comfortably on the tablet computer. At the same time, because the tablet computer is connected to the main speaker 1 via Bluetooth, the music on the tablet computer can be played through the main speaker 1 and the sub-speaker 2.

The side surface of the main sound box 1 is provided with several first magnets 106, and the side surface of the auxiliary sound box 2 is provided with several second magnets, the number of the first magnets 106 and the second magnets are equal and arranged opposite to each other. In this way, when the Bluetooth speaker is not needed, the main speaker 1 and the auxiliary speaker 2 can be fixed to each other through the attraction of the first magnet and the second magnet, so that the storage of the Bluetooth speaker is more convenient.

Described first magnet 106 has four and is respectively positioned at the four corners of one side of main sound box 1, and like this, the second magnet also has four and is respectively positioned at four corners of one side of auxiliary sound box 2, like this, When the bluetooth speaker is not in use, the four first magnets 106 are attracted to the four second magnets, so that the main speaker 1 and the auxiliary speaker 2 are fixed to each other more firmly and are not easy to disengage.

The main speaker 1 and the secondary speaker 2 are connected by an elastic rope 3, one end of the elastic rope 3 is connected with the main speaker 1, and the other end of the elastic rope 3 is connected with the secondary speaker 2, so that when the bluetooth speaker does not need to use , the main speaker 1 and the auxiliary speaker 2 can be extracted through the elastic rope 3, making it more convenient to carry the bluetooth speaker.

The two ends of the elastic rope 3 are detachably connected with the main speaker 1 and the auxiliary speaker 2 respectively, so that when using the bluetooth speaker, the elastic rope 3 is removed from the main speaker 1 and the auxiliary speaker 2, and when it is necessary to extract When the main sound box 1 and the auxiliary sound box 2 are used, the two ends of the elastic rope 3 can be connected with the main sound box 1 and the auxiliary sound box 2 respectively, which is convenient to use.

The above is only a description of the preferred examples of the application of the utility model, but it should not be understood as a limitation on the claims. The structure of the utility model can have other changes and is not limited to the above structure. In a word, all the various changes made within the scope of protection of the independent claims of the utility model are within the scope of protection of the utility model.

Claims (5)

1. a Baffle Box of Bluetooth, it comprises a main sound box (1) and a secondary audio amplifier (2), one first bluetooth module (101) is provided with in main sound box (1), one digital signal processor (105), one first audio frequency power amplifier (102) and one first speaker (103), first bluetooth module (101), digital signal processor (105), first audio frequency power amplifier (102) and the first speaker (103) are electrically connected successively, one second bluetooth module (201) is provided with in secondary audio amplifier (2), one second audio frequency power amplifier (202) and one second speaker (203), second bluetooth module (201), second audio frequency power amplifier (202) and the second speaker (203) are electrically connected successively, first bluetooth module (101) and the second bluetooth module (201) pairing connecting communication, it is characterized in that: a side of (1) of described main sound box is provided with vertical direction and extends and the first groove (104) running through the end face of main sound box (1), one side of secondary audio amplifier (2) is provided with vertical direction to extend and the second groove (204) running through the end face of secondary audio amplifier (2), first groove (104) and the second groove (204) are oppositely arranged.

2. a kind of Baffle Box of Bluetooth according to claim 1, it is characterized in that: a side of described main sound box (1) is provided with several first magnet (106), one side of secondary audio amplifier (2) is provided with several the second magnet, and the first magnet (106) is equal with the second magnet quantity and be oppositely arranged one by one.

3. a kind of Baffle Box of Bluetooth according to claim 2, is characterized in that: described the first magnet (106) has four and lays respectively at four corners of a side of main sound box (1).

4. a kind of Baffle Box of Bluetooth according to claim 3, is characterized in that: described main sound box (1) is connected by an elastic rope (3) with secondary audio amplifier (2).

5. a kind of Baffle Box of Bluetooth according to claim 4, is characterized in that: the two ends of described elastic rope (3) are respectively with main sound box (1) with secondary audio amplifier (2) is dismountable is connected.