Electronic equipment

An electronic device and the technology on the other side, applied in the field of electronic devices, can solve problems that affect the appearance of smart speakers, affect the playback effect of smart speakers, increase noise, etc.

Active Publication Date: 2017-05-31
LENOVO (BEIJING) CO LTD
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Problems solved by technology

The set of working functional devices and the functional devices (such as micro control units) set on it are all heating elements, and the heat emitted by them will have a certain impact on the normal operation of the audio, especially the power amplifier on the audio. If it is tens of watts or even hundreds of watts, the impact on the normal operation of the audio cannot be ignored. Therefore, it is necessary to timely and effectiv

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Embodiment Construction

[0033] The invention provides an electronic device, through the improvement of its structure, it can realize the heat dissipation of functional devices without affecting the appearance and increasing the noise, so that the heat dissipation mode of the electronic device is optimized.

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] exist Figure 1-Figure 7 in, see figure 1 with Figure 4 , the embodiment of the present invention provides an electronic device, comprising: a first speaker 1 for produ...

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Abstract

The application discloses electronic equipment. The electronic equipment comprises a first loudspeaker used for producing the sound not higher than the first frequency, wherein a first cavity arranged at one side of the first loudspeaker and used for outputting the sound produced by the vibration of the first loudspeaker; a second cavity arranged at other side of the first loudspeaker; a functional device set with a functional device capable of producing heat; and a hollow pipe arranged in the second cavity, wherein the air in the second cavity enters the hollow pipe and is ejected from the hollow pipe under the vibration effect of the first loudspeaker, and the air ejected from the air-out end can be used for radiatingheat ofthe functional device. By use of the electronic equipment provided by the invention, the hollow pipe is arranged in the second cavity to guide the air vibrated and driven by the loudspeaker, thereby realizing the heat radiation of the functional device; a large number of heat radiation holes are unnecessary to be arranged, and the fan is unnecessary to add, so that the electronic equipment can realize the heat radiation of the functional device in the premise of not influencing the appearance, and not increasing the noise, and the heat radiation mode of the electronic equipment is optimized.

Description

technical field [0001] The invention relates to the technical field of electroacoustic equipment, in particular to an electronic equipment. Background technique [0002] At present, electronic devices such as smart speakers and multimedia speakers have become common sound playback devices in people's daily production. With the improvement of the quality of life, people have higher and higher requirements for audio effects and beautiful appearance of speakers. [0003] The existing audio system generally uses a set of functional devices to control its automatic operation, and the set of functional devices is a printed circuit board (PCB) provided with a micro control unit (MCU). The set of working functional devices and the functional devices (such as micro control units) set on it are all heating elements, and the heat emitted by them will have a certain impact on the normal operation of the audio, especially the power amplifier on the audio. If it is tens of watts or even ...

Claims

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Application Information

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IPC IPC(8): H04R1/20
CPCH04R1/20H04R1/26H04R1/2811H04R9/06H04R1/02
Inventor 张治成李晓忠朱洪雷张德贵尹殿永
Owner LENOVO (BEIJING) CO LTD
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