Sound production device and electronic equipment
A technology of sound-generating device and side-emitting sound, applied in the direction of frequency/directional characteristic device, etc., can solve the problem of unbalanced sound field of speakers
Pending Publication Date: 2022-04-08
GEER TECH CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Because the high-frequency sound has a certain directivity, the higher the frequency, the stronger the directivity. The speaker with a single speaker is often facing the speaker with a stronger high-frequency sound, while the high-frequency sound is weaker in the direction away from the speaker’s pointing direction. There is a difference in the sound heard directly in front of the speaker and to the side, such as Figure 1-2 As shown, the sound guide structure design of the traditional single speaker will make the audience hear different sounds when they are at different angles of the speaker, resulting in an unbalanced sound field in front of the speaker
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0033] In addition, in t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of audio equipment, and particularly discloses a sound production device and electronic equipment, and the device comprises a housing, the side surface of the housing is provided with a plurality of inclined side sound production channels, and the side sound production channels are sequentially arranged on the side surface in the direction from the bottom end of the housing to the top end of the housing. The cross sectional areas of the plurality of side sound emitting channels are gradually reduced; and the sound production assembly is installed in the shell and comprises a vibrating diaphragm arranged opposite to the top end of the shell, and the sound production assembly and the shell are coaxially arranged. According to the sound production device, the inclined side sound production channels are formed in the side face of the shell, so that the problem that the sound field in front of the sound production device is unbalanced is solved, a listener has balanced sound listening experience within the 180-degree range in front of the sound production device, and the listener cannot feel the difference of listening feeling due to walking from one position to another position.
Description
technical field [0001] The invention relates to the technical field of audio equipment, and specifically discloses a sound generating device and electronic equipment. Background technique [0002] Since the high-frequency sound has a certain directivity, the higher the frequency, the stronger the directivity. The speaker with a single speaker is often facing the speaker with a stronger high-frequency sound, while the high-frequency sound is weaker in the direction away from the speaker's pointing direction. There is a difference in the sound heard directly in front of the speaker and to the side, such as Figure 1-2 As shown, the sound guide structure design of the traditional single speaker will make the audience hear different sounds when they are at different angles of the speaker, resulting in an unbalanced sound field in front of the speaker. Contents of the invention [0003] The main purpose of the present invention is to provide a sound generating device and electr...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/32
Inventor 王久明
Owner GEER TECH CO LTD