A physical sound cavity and an electronic equipment terminal back cover
A technology of electronic equipment and sound cavity, which is applied in the field of electronic equipment terminals, can solve the problem of high production cost of multi-speaker electronic equipment terminals, and achieve the effect of reducing production costs and improving sound effects
Active Publication Date: 2018-05-04
SHENZHEN SANG FEI CONSUMER COMM CO LTD
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[0003] In view of the above problems, the purpose of the present invention is to provide a physical sound cavity and the back cover of the electronic equipment terminal, aiming to solve the technical problem of high production cost of the existing multi-speaker electronic equipment terminal
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[0018] 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.
[0019] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
[0020] figure 1 The three-dimensional structure of the physical sound cavity provided by the embodiment of the present invention is shown, and only the parts related to the embodiment of the present invention are shown for convenience of description.
[0021] The physical sound cavity provided in this embodiment includes a cavity body 1 for closely fitting the sound source, the cavity body 1 is connected with a sound guide column 2, and the outlet end of the sound guide...
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The present invention is applicable to the technical field of electronic equipment terminals, and provides a physical sound cavity and a back cover of an electronic equipment terminal, wherein the physical sound cavity includes a cavity for closely fitting with a sound source, and the cavity is connected with a conductive Sound column, the outlet end of the sound guide column is connected with at least two output channels, and the sound waves are equally distributed to each output channel output through the sound guide column. Since each output channel has sound output, a surround sound is formed, and the sound effect is Well, when a user uses an electronic device terminal, even if some of the output channels are blocked, sound will still be output from other output channels. By using the invention, one loudspeaker can realize surround sound, which reduces the production cost of electronic equipment terminals and has broad market prospects.
Description
technical field [0001] The invention belongs to the technical field of electronic equipment terminals, and in particular relates to a physical sound cavity and a rear cover of an electronic equipment terminal. Background technique [0002] At present, people have more and more stringent requirements on the sound of electronic terminal equipment (such as mobile phones, tablet computers, etc.), and pursue better sound effects. Electronic equipment terminals have developed from single speakers to dual speakers or even multiple speakers to achieve surround sound effects. Obviously, this method of increasing the number of speakers to achieve better sound effects requires more cost overhead. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a physical sound cavity and the back cover of an electronic device terminal, aiming at solving the technical problem of high production cost of the existing multi-speaker elect...
Claims
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IPC IPC(8): H04R1/20
Inventor 胡丹徐俊王秀志唐毅吴垒周纾三
Owner SHENZHEN SANG FEI CONSUMER COMM CO LTD