Multifunctional loudspeaker
A loudspeaker and multifunctional technology, applied in the field of multifunctional loudspeakers, can solve the problems of not having the function of adjusting the intensity of the subwoofer, not being able to improve the performance of the loudspeaker well, and being easily damaged by the dust cover. The effect of stabilizing the cone structure
Pending Publication Date: 2017-12-22
JIAXING JINLIDA ELECTRON
View PDF0 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a multi-functional loudspeaker, which aims to solve the problem that the ferrite magnets in the prior art cannot improve the performance of the loudspeaker, the dust cover is easily damaged, the quality is low, and there is no Technical problems of the adjustment function of subwoofer intensity
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
[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not used to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0025] See figure 1 with figure 2 , The embodiment of the present invention provides a multifunctional speaker, including a T iron 1, a magnetic steel 2, an upper magnetic plate 3, a frame 4, a sound cone 5, a centering support piece 6, a voice coil skeleton 7, a voice coil 8, and Outer dust cover 9, said T iron 1, magnetic steel 2, upper magnetic plate 3, basin frame 4, sound cone 5, centering ...
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 discloses a multifunctional loudspeaker. The multifunctional loudspeaker comprises a T-yoke, magnetic steel, an upper concentrating flux plate, a cone stand, a voice cone, a centering disk, a voice coil skeleton, a voice coil, and an outer dustproof cover, wherein the T-yoke, the magnetic steel, the upper concentrating flux plate, the cone stand, the voice cone, the centering disk, the voice coil skeleton, the voice coil, and the outer dustproof cover form a basic structure of the loudspeaker; the loudspeaker further comprises magnetic cylinders, a copper coil, a magnetic insulator and an inner dustproof cover; a plurality of cylindrical holes are formed on the cylinder of the T-yoke, and the magnetic cylinder is arranged in each cylindrical hole; the copper coil is wound on the periphery of the magnetic steel, and the magnetic insulator is arranged on the periphery of the copper coil; the inner dustproof cover is arranged on the upper port of the voice coil skeleton. The multifunctional loudspeaker disclosed by the invention has the effects of improving the magnetic property, prolonging the service life of the voice coil, stabilizing the voice cone structure, improving the tenacity of the cone, prolonging the quality and life of the voice cone, reducing the voice and the noise, prolonging the service life of the dustproof cover, adjusting the mega bass strength of the mega bass loudspeaker, and preventing the high-frequency signal from damaging the mega bass loudspeaker.
Description
【Technical Field】 [0001] The invention relates to the technical field of loudspeakers, in particular to a multifunctional loudspeaker. 【Background technique】 [0002] Loudspeaker, also known as "horn", is a very commonly used electro-acoustic transducer device, which can be seen in electronic and electrical equipment that emits sound. There are many types of speakers, but their basic working principles are similar. They are all components that convert electrical signals into sound signals for playback. At present, the most widely used is the electrodynamic speaker, which consists of a diaphragm, voice coil, permanent magnet, bracket and so on. When the voice coil of the speaker receives audio current, the voice coil generates an alternating magnetic field under the action of the current, and the permanent magnet also generates a constant magnetic field with the same size and direction. Since the size and direction of the magnetic field generated by the voice coil are constantly...
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): H04R9/02H04R9/04H04R9/06
CPCH04R9/025H04R9/04H04R9/06
Inventor 沈金华沈萍洪燕丰
Owner JIAXING JINLIDA ELECTRON