CN213754856U

CN213754856U - Audio system based on intelligent terminal

Info

Publication number: CN213754856U
Application number: CN202022969599.3U
Authority: CN
Inventors: 杨磊
Original assignee: Nanchang Black Shark Technology Co Ltd
Current assignee: Nanchang Black Shark Technology Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-20
Anticipated expiration: 2030-12-11

Abstract

The utility model provides an audio system based on an intelligent terminal, which comprises the intelligent terminal and a loudspeaker component separated from the intelligent terminal; the intelligent terminal comprises a shell and a mainboard arranged in the intelligent terminal, wherein the back of the shell is provided with at least three first through holes, and at least three first pins on the mainboard extend into the first through holes and are exposed to form contacts; the back of the shell is also provided with at least one groove, and a first magnetic element is arranged in the groove; the loudspeaker component comprises a loudspeaker, an electric connecting element and a second magnetic element, wherein the electric connecting element is electrically connected with the loudspeaker; when the loudspeaker assembly is attached to the shell, the first magnetic element and the second magnetic element attract each other, and the first pin is in contact with the electric connecting element to form a power supply circuit or an audio transmission circuit. After the technical scheme is adopted, more reserved space is provided for the battery, the cruising ability of the intelligent terminal is improved, and consumption points can be added for the intelligent terminal.

Description

Audio system based on intelligent terminal

Technical Field

The utility model relates to an electronic equipment field especially relates to an audio system based on intelligent terminal.

Background

At present, in a period of high-speed development of an intelligent terminal, a user of the intelligent terminal puts higher and higher requirements on a using scene, experience and the like of the intelligent terminal. The intelligent terminal is used for playing streaming media, and receiving pictures, sounds and the like are common use requirements of the intelligent terminal. For the playback of streaming media, it is necessary to output audio using a speaker.

For the intelligent terminal, since the size of the speaker is large and the internal space of the intelligent terminal is occupied, the size of the battery in the intelligent terminal may be sacrificed in order to place the speaker, the capacity of the battery is affected, and therefore higher cruising ability cannot be provided. Furthermore, the size of the motor and the arrangement of other performance devices on the main board in the intelligent terminal may be sacrificed in order to arrange the speaker, which also causes the homogenization of the intelligent terminal to be severe.

Therefore, a novel audio system is needed to release the occupied space of the loudspeaker in the intelligent terminal and improve the cruising ability of the intelligent terminal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model aims to provide an audio system based on intelligent terminal for the battery provides more headspace, when improving intelligent terminal duration, can increase consumption point for intelligent terminal.

The utility model discloses an audio system based on an intelligent terminal, which comprises the intelligent terminal, and the audio system also comprises a loudspeaker component separated from the intelligent terminal;

the intelligent terminal comprises a shell and a mainboard arranged in the intelligent terminal, wherein the back of the shell is provided with at least three first through holes, and at least three first pins on the mainboard extend into the first through holes and are exposed to form contacts;

the back of the shell is also provided with at least one groove, and a first magnetic element is arranged in the groove;

the loudspeaker component comprises a loudspeaker, an electric connecting element and a second magnetic element, wherein the electric connecting element is electrically connected with the loudspeaker;

when the loudspeaker assembly is attached to the shell, the first magnetic element and the second magnetic element attract each other, and the first pin is in contact with the electric connecting element to form a power supply circuit or an audio transmission circuit.

Preferably, the speaker assembly further comprises a housing;

at least three second through holes are formed in the joint end face of the shell, and second pins of the electric connection elements penetrate into the second through holes and are exposed;

the casing has seted up on the terminal surface of raising one's voice for laminating the terminal surface at least one row of hole of raising one's voice, and the hole of raising one's voice is corresponding to the speaker in order to broadcast the audio frequency from the speaker subassembly.

Preferably, the number of the first through holes is three, and the first pins are respectively a first signal pin, a first positive electrode pin and a first negative electrode pin;

the number of the second through holes is three, and the second pins are respectively a second signal pin, a second anode pin and a second cathode pin;

the first signal pin is in point contact with the second signal pin, the first positive electrode pin is in point contact with the second positive electrode pin, and the first negative electrode pin is in point contact with the second negative electrode pin, so that a power supply circuit is formed between the intelligent terminal and the loudspeaker assembly.

Preferably, the loudspeaker assembly further comprises a trigger switch and a bluetooth module connected with the trigger switch;

the trigger switch is exposed out of the loudspeaker assembly and sends a starting instruction to the Bluetooth module when receiving a trigger operation;

the Bluetooth module is activated based on the starting instruction and is connected with the intelligent terminal in a Bluetooth mode to receive the audio signal generated by the intelligent terminal.

Preferably, the device further comprises at least two first through holes and second through holes;

the first pins further comprise a first audio transmission pin and a second audio transmission pin;

the second pin also comprises a third audio transmission pin and a fourth audio transmission pin;

the first audio transmission pin is in point contact with the third audio transmission pin, and the second audio transmission pin is in point contact with the fourth audio transmission pin, so that an audio transmission circuit is formed between the intelligent terminal and the loudspeaker assembly.

Preferably, there are two first through holes and two second through holes;

the first pins comprise a first audio transmission pin and a second audio transmission pin;

the second pin comprises a third audio transmission pin and a fourth audio transmission pin;

the first audio transmission pin is in point contact with the third audio transmission pin, and the second audio transmission pin is in point contact with the fourth audio transmission pin, so that an audio transmission circuit is formed between the intelligent terminal and the loudspeaker assembly;

the loudspeaker assembly is internally provided with a power supply module which is electrically connected with the loudspeaker to transmit electric energy to the loudspeaker.

Preferably, the speaker assembly further comprises a housing;

the casing is provided with a hook, and the hook forms an anti-lost structure for connecting the connecting piece to the intelligent terminal.

Preferably, the speaker assembly further comprises an interface element, the interface element partially protruding out of the speaker assembly to form a socket;

the socket is inserted into the interface female end of the intelligent terminal.

After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:

1. the space of the loudspeaker originally installed in the intelligent terminal is released, the battery in the intelligent terminal can be designed to be larger, and the cruising ability of the intelligent terminal is improved after the battery has higher capacity;

2. the design requirements of other components in the intelligent terminal are greatly reduced, other additional functions can be added, differentiation is generated for the intelligent terminal, the difference between the intelligent terminal and the friend of the intelligent terminal is pulled, and consumption points are increased.

Drawings

Fig. 1 is a schematic diagram of an audio system according to a preferred embodiment of the present invention;

fig. 2 is a front view of a speaker assembly in accordance with a preferred embodiment of the present invention;

fig. 3 is a rear view of a speaker assembly in accordance with a preferred embodiment of the present invention;

fig. 4 is a side view of a speaker assembly in accordance with a preferred embodiment of the present invention.

Reference numerals:

10-intelligent terminal, 11-shell, 12-first pin, 13-first magnetic element;

20-loudspeaker component, 21-second magnetic element, 22-second pin, 23-sound-emitting hole, 24-trigger switch.

Detailed Description

The advantages of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for the convenience of description of the present invention, and have no specific meaning in itself. Thus, "module" and "component" may be used in a mixture.

Referring to fig. 1, a schematic diagram of an audio system according to a preferred embodiment of the present invention is shown, in which the audio system includes a smart terminal 10 for generating an audio signal, and a speaker assembly 20 separated from the smart terminal 10. In this embodiment, the speaker assembly 20 is first separated, i.e., removed from the smart terminal 10, so that the space in the smart terminal 10 where the speaker assembly 20 was originally disposed is released.

Because speaker subassembly 20 and intelligent terminal 10 separation design, from this, in intelligent terminal 10 side, its structure is revised as including shell 11 and place the mainboard in intelligent terminal 10 in, the back of shell 11 no longer is totally closed design, otherwise, at least three first through-hole has been seted up at the back of shell 11, first through-hole will communicate intelligent terminal 10 inside and outside, and the space that this first through-hole formed, will make at least three first pin 12 one-to-one on the mainboard to wear out and expose in the first through-hole, form the contact. The end of the first pin 12 may be aligned with the wall of the first through hole, that is, the first pin 12 is visible outside the smart terminal 10, but the first pin 12 does not protrude from the first through hole. At least one groove is further formed in the back of the housing 11, and a first magnetic element 13 is arranged in the groove and fixed in the groove. It will also be appreciated that preferably the end of the first magnetic element 13 is aligned with the notch of the recess but does not protrude from within the recess.

On the other hand, the speaker assembly 20 includes a speaker, an electrical connection element electrically connected to the speaker, and a second magnetic element 21, the speaker is used for receiving audio and playing the audio, one end of the electrical connection element is connected to the speaker and is used for transmitting audio to the speaker or providing electrical energy, and the other end of the electrical connection element is exposed out of the speaker assembly 20. The second magnetic element 21 is fixed inside the speaker assembly 20 and corresponds to the first magnetic element 13. When the audio generated by the smart terminal 10 needs to be played by using the speaker assembly 20, the first magnetic element 13 and the second magnetic element 21 are first aligned and then attracted to each other by using the magnetic relationship therebetween (for example, the first magnetic element 13 is exposed outwards as an N pole, and the opposite surface of the second magnetic element 21 is an S pole, or vice versa), so that the speaker assembly 20 is attached to the housing 11. While the first pins 12 correspond exactly to the position of the electrical connection element and are in contact with each other, thereby forming a power supply circuit and an audio transmission circuit from the first pins 12 to the electrical connection element. The power supply circuit supplies power to the speaker assembly 20 through the electrical connection element, but audio transmission is sent to the speaker assembly 20 in a wired or wireless mode; the audio transmission circuit is used for transmitting audio to the speaker assembly 20 through the electrical connection element by the intelligent terminal 10, and the operation of the speaker assembly 20 is provided by an internal power supply.

Through the configuration, when a user needs to play audio, the user only needs to use the loudspeaker assembly 20 attached to the intelligent terminal 10, and based on the modularized separated design, the internal space of the intelligent terminal 10 can be released, and more internal design schemes are provided.

Referring to fig. 2 and 3, in a preferred embodiment, the speaker assembly 20 further includes a housing, and at least three second through holes are formed on the attaching end surface of the housing corresponding to the intelligent terminal 10 to form a space through which the power supply connection element penetrates. Specifically, the second pin 22 of the electrical connection element penetrates through the second through hole and is exposed, at least one row of sound-emitting holes 23 are formed in the other side of the shell opposite to the attaching end face, namely, the sound-emitting end face, and the sound-emitting holes 23 are communicated with the inside and the outside of the shell, so that sound generated by the loudspeaker is transmitted and emitted from the shell.

Based on this design, different embodiments are produced by different signal sources of the first pin 12.

Example one

In the first embodiment, the power is transmitted to the speaker assembly 20 for the smart terminal 10. Specifically, there are three first through holes, and the first pins 12 are respectively a first signal pin, a first positive pin and a first negative pin; the number of the second through holes is three, and the second pins 22 are respectively a second signal pin, a second positive pin and a second negative pin; the first signal pin is in point contact with the second signal pin, the first positive electrode pin is in point contact with the second positive electrode pin, the first negative electrode pin is in point contact with the second negative electrode pin, a power supply circuit is formed between the intelligent terminal 10 and the loudspeaker component 20, and the intelligent terminal 10 provides electric energy for the loudspeaker component 20.

And the audio playing function is realized by Bluetooth transmission. Specifically, the speaker assembly 20 further includes a trigger switch 24, and a bluetooth module connected to the trigger switch 24. Referring to fig. 4, the trigger switch 24 is exposed outside the housing 11 of the speaker assembly 20, and may be a click type, a touch type, or the like, and is considered to receive a trigger operation when a user aligns the operation. The triggering operation is then forwarded to the bluetooth module as a start instruction, and the bluetooth module is activated based on the start instruction and is connected with the intelligent terminal 10 in a matching manner through a bluetooth protocol to form a bluetooth connection with the intelligent terminal 10. The audio signal to be played by the intelligent terminal 10 is transmitted to the speaker assembly 20 through bluetooth and then played.

Example two

In another embodiment, a power supply circuit is also formed between the smart terminal 10 and the speaker assembly 20, and the smart terminal 10 supplies power to the speaker assembly 20. However, the back of the housing 11 of the intelligent terminal 10 further includes two first through holes, and the speaker assembly 20 further includes a second through hole, that is, the number of the first through holes and the second through holes is 5, and the two newly-opened through holes are pins respectively used for transmitting audio signals. Therefore, the first pin 12 further includes a first audio transmission pin and a second audio transmission pin; the second pin 22 further includes a third audio transmission pin and a fourth audio transmission pin; the first audio transmission pin is in point contact with the third audio transmission pin, and the second audio transmission pin is in point contact with the fourth audio transmission pin, so that an audio transmission circuit is formed between the intelligent terminal 10 and the speaker assembly 20. That is to say, the power supply circuit and the audio transmission circuit of the intelligent terminal 10 and the speaker assembly 20 are connected by a wired link, so as to improve the playing quality of the outgoing audio.

EXAMPLE III

In another embodiment, there are two first through holes and two second through holes; the first pins 12 comprise a first audio transmission pin and a second audio transmission pin; the second pin 22 comprises a third audio transmission pin and a fourth audio transmission pin; the first audio transmission pin is in point contact with the third audio transmission pin, and the second audio transmission pin is in point contact with the fourth audio transmission pin, so that an audio transmission circuit is formed between the intelligent terminal 10 and the speaker assembly 20. That is, in this embodiment, only the audio transmission circuit is a wired link. For the power supply function, the speaker assembly 20 is provided with a power module therein, and is electrically connected to the speaker to transmit electric energy to the speaker, so as to save electric energy in the intelligent terminal 10 and improve cruising ability thereof.

Preferably or optionally, the speaker assembly 20 further comprises a housing, and a hook is disposed on the housing, and the hook forms an anti-lost structure for connecting the connector to the smart terminal 10. Specifically, if the intelligent terminal 10 has a hook hole, a rope is used to connect the hook hole and the hook, so that the speaker assembly 20 can be connected with the intelligent terminal 10, and the user can not find the speaker assembly 20 when the user needs to use the speaker assembly 20.

In another preferred embodiment, speaker assembly 20 further includes an interface element that extends partially out of speaker assembly 20 to form a socket; the patch jack plugs into the female interface end of the smart terminal 10. That is, the speaker assembly 20 may be inserted into the smart terminal 10, and may be conveniently stored when not in use.

The smart terminal may be implemented in various forms. For example, the terminal described in the present invention may include an intelligent terminal such as a mobile phone, a smart phone, a notebook computer, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a smart terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly for moving purposes.

It should be noted that the embodiments of the present invention have better practicability and are not intended to limit the present invention in any way, and any person skilled in the art may change or modify the technical contents disclosed above to equivalent effective embodiments, but all the modifications or equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An audio system based on an intelligent terminal comprises the intelligent terminal, and is characterized in that the audio system further comprises a loudspeaker assembly separated from the intelligent terminal;

2. The audio system of claim 1,

the speaker assembly further includes a housing;

the casing for seted up on the speaker terminal surface of laminating terminal surface at least one row of raise voice hole, the raise voice hole correspond to the speaker is in order to play the audio frequency certainly speaker subassembly broadcasts.

3. The audio system of claim 2,

the number of the first through holes is three, and the first pins are respectively a first signal pin, a first positive electrode pin and a first negative electrode pin;

4. The audio system of claim 3,

the loudspeaker assembly also comprises a trigger switch and a Bluetooth module connected with the trigger switch;

the trigger switch is exposed out of the loudspeaker assembly and sends a starting instruction to the Bluetooth module when receiving a trigger operation; and the Bluetooth module is activated based on the starting instruction and is in Bluetooth connection with the intelligent terminal so as to receive the audio signal generated by the intelligent terminal.

5. The audio system of claim 2,

the structure also comprises at least two first through holes and second through holes;

the second pin further comprises a third audio transmission pin and a fourth audio transmission pin;

6. The audio system of claim 2,

the number of the first through holes is two, and the number of the second through holes is two;

the second pins comprise a third audio transmission pin and a fourth audio transmission pin;

the first audio transmission pin is in point contact with a third audio transmission pin, and the second audio transmission pin is in point contact with a fourth audio transmission pin, so that an audio transmission circuit is formed between the intelligent terminal and the loudspeaker assembly;

the loudspeaker assembly is internally provided with a power supply module which is electrically connected with the loudspeaker and used for transmitting electric energy to the loudspeaker.

7. The audio system of claim 1,

the speaker assembly further includes a housing;

the intelligent terminal is characterized in that a hook is arranged on the shell, and the hook forms an anti-loss structure for connecting the connecting piece to the intelligent terminal.

8. The audio system of claim 1,

the loudspeaker assembly further comprises an interface element, wherein the interface element partially extends out of the loudspeaker assembly to form a plug socket; the socket is inserted into the interface female end of the intelligent terminal.