Simple high pitch loudspeaker
By simplifying the tweeter structure and reducing the number of parts and soldering operations, the problems of complex structure and high cost caused by space constraints in automotive tweeters have been solved, resulting in improved production efficiency and reduced costs.
CN224290046UActive Publication Date: 2026-05-26AISHENG TECHNOLOGY (JIAXING) CO LTD
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Patent Information
- Application Number
- CN202520874778.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Technical Problem
Car tweeters suffer from space constraints, complex structures, numerous lower-level components, multiple manufacturing processes, low production efficiency, and high costs.
Method used
Design a simple tweeter with only one positive solder pad on the diaphragm fixture, and the voice coil lead wire is directly soldered to the negative solder pad of the connector, reducing the number of parts and soldering steps, and simplifying the structure and production process.
Benefits of technology
The reduction in lower-level components and soldering processes for the speaker lowered production costs and improved production efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a simple high-pitch loudspeaker, which comprises a vibration plate fixing piece, a vibration plate assembly and an outer cover, a capacitor and a positive electrode soldering lug I are arranged on the upper side of the vibration plate fixing piece, U iron, magnetic steel, a sound post piece and the vibration plate assembly are sequentially arranged on the lower side of the vibration plate fixing piece from top to bottom, and the vibration plate assembly comprises a voice coil and a vibrating diaphragm. The magnetic steel and the sound post sheet are arranged on the inner side of the voice coil, the vibrating diaphragm is arranged below the sound post sheet, the vibrating plate fixing piece is installed on the outer cover, and the U iron, the magnetic steel, the sound post sheet and the vibrating plate assembly are arranged between the vibrating plate fixing piece and the outer cover. Two voice coil outgoing lines of the voice coil are respectively welded with the positive electrode soldering lug I and the negative electrode soldering lug tin; and two pins of the capacitor are respectively welded with the positive electrode soldering lug I and the positive electrode soldering lug tin. According to the utility model, lower parts are reduced, the structure is simplified, the cost is reduced, the production flow is optimized, and the production efficiency is improved.
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