A sound cavity structure and an intelligent walkie-talkie including the sound cavity structure

A walkie-talkie and sound chamber technology, applied in the field of speakers, can solve the problem that the walkie-talkie cannot meet the requirements of light and thin, and achieve the effect of reducing the volume, compact structure of the whole machine, and good music effect.

Active Publication Date: 2020-02-14
GOLO IOV DATA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the walkie-talkie in the prior art cannot meet the demand of lightness and thinness, and provides a sound cavity structure, which makes the structure of the whole machine compact and realizes the lightness and thinness of the whole machine

Method used

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  • A sound cavity structure and an intelligent walkie-talkie including the sound cavity structure
  • A sound cavity structure and an intelligent walkie-talkie including the sound cavity structure
  • A sound cavity structure and an intelligent walkie-talkie including the sound cavity structure

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

[0016] It should also be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative concepts or refer to the normal use state of the product, and should not be regarded as restrictive .

[0017] Such as Figure 1 to Figure 4 ...

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Abstract

The invention is suitable for the technical field of a loudspeaker, and discloses a sound cavity structure and an intelligent walkie-talkie having the sound cavity structure. The sound cavity structure comprises a sound cavity upper cover and a sound cavity lower cover, which are connected to form an accommodation chamber; and a loudspeaker, which is arranged in the accommodation chamber. The sound cavity upper cover is provided with a loudspeaking hole, the shape and size of which are matched with the shape and the size of a vibrating diaphragm of the loudspeaker; and one corner of the sound cavity structure is provided with a plurality of antenna spring pin through holes, which run through the sound cavity upper cover and the sound cavity lower cover, are arranged at one side of the accommodation chamber and are used for embedding antenna spring pins. Through the plurality of antenna spring pin through holes, electrical connection between antennas on a lower housing of the walkie-talkie and PCA antenna feed points is realized, thereby solving the problems that since a conventional sound cavity structure increases chips and interface devices, the structure thereof is not compact, and it is difficult to realize thinning and lighting of the whole device; a sound cavity and the antennas are allowed to be in embedded lamination in the vertical direction, and isolation requirement of the antennas and a main board is met; and meanwhile, the whole device also has a very good music effect.

Description

technical field [0001] The invention belongs to the technical field of loudspeakers, and in particular relates to a sound cavity structure and an intelligent walkie-talkie including the sound cavity structure. Background technique [0002] The emergence of smart walkie-talkies has enriched the application functions of the walkie-talkie. The smart walkie-talkie is an intercom terminal based on the mobile phone solution of the Android system. In addition to realizing the traditional intercom application, the smart walkie-talkie also has functions such as camera, storage, positioning and navigation, WIFI hotspot, and Bluetooth player. The integration of so many functions increases the number of chips and interface devices, making the stacking of the whole machine more compact to achieve thinning, especially for devices such as speakers and antennas that require a large space and sufficient isolation to place, they need to be stacked. The thinning and lightening of the whole ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02H04M1/03
CPCH04M1/03H04R9/02H04R9/06H04R2400/11
Inventor 刘均廖其龙
Owner GOLO IOV DATA TECH CO LTD
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