Pressing locking type heat dissipation loudspeaker

Abstract

The invention discloses a pressing locking type heat dissipation loudspeaker. The pressing locking type heat dissipation loudspeaker comprises a pressing locking mechanism, an abutting locking mechanism is additionally arranged, an annular threaded groove is formed in the periphery of the bottom of the lower base, an annular threaded head is screwed into the annular threaded groove in a threaded mode, extension rods are installed on the two sides of the lower end of the annular threaded head, and an annular abutting plate is jointly installed at the lower ends of the extension rods; in this way, the annular abutting plate rotationally abuts against or is connected to the lower end of the driving rod in a separated mode, positioning of the driving rod is achieved, and the structural stability of the upper shell and the lower base is achieved.

Description

technical field [0001] The invention relates to a pressing and locking type heat dissipation loudspeaker. Background technique [0002] The speaker is a transducer device that converts electrical signals into acoustic signals. The speaker is the weakest device in audio equipment, and it is the most important component for sound effects. There are many types of speakers. And the price varies greatly. The principle of the speaker is to vibrate in the magnetic field through the voice coil, and then drive the paper cone or diaphragm to vibrate and resonate with the surrounding air to produce sound; The dust cover and the voice coil are bonded together by glue to form a whole, so that the whole system is driven to vibrate and produce sound through the voice coil. However, as the core component of the speaker, the voice coil will generate high heat after long-term use, so the burnout of the voice coil is also the cause of the speaker This is a relatively common phenomenon, so it ...

AI Technical Summary

Problems solved by technology

[0002] The speaker is a transducer device that converts electrical signals into acoustic signals. The speaker is the weakest device in audio equipment, and it is the most important component for sound effects. There are many types of speakers. And the price varies greatly. The principle of the speaker is to vibrate in the magnetic field through the voice coil, and then drive the paper cone or diaphragm to vibrate and resonate with the surrounding air to produce sound; The dust cover and the voice coil are bonded together by glue to form a whole, so that the whole system is driven to vibrate and produce sound through the voice coil. However, as the core component of the speaker, the voice coil will generate high heat after long-term use, so the burnout of the voice coil is also the cause of the speaker It is a relatively common phenomenon, so it is necessary to improve the heat dissipation function inside the speaker to realize automatic and active heat dissipation function, and to ensure the stability of the structure

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