A kind of double-unit speaker processing technology
A processing technology, dual-unit technology, applied in electrical components, sensors, etc., can solve the problems of large moving coil unit size, high price, complex moving iron unit process, etc., to achieve high production efficiency, avoid disconnection and loss of sound, sound quality and Rich frequency response curves
Active Publication Date: 2019-04-23
ZHONGSHAN TIANJIAN ELECTROACOUSTIC
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Problems solved by technology
However, the process of the moving iron unit is complicated and the price is high, so the price of making a ring-iron hybrid earphone with ordinary sound quality is high
The process of the moving coil unit is simple and mature, the performance indicators are highly adjustable, and the price and cost are relatively low, but the size of the moving coil unit is relatively large
Due to the limitation of the appearance and size of the earphones, dual dynamic earphones are rarely seen in the market, or at the expense of some performance
Method used
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Embodiment Construction
[0022] refer to Figure 1 to Figure 3 , Figure 1 to Figure 3 It is a structural schematic diagram of a specific embodiment of the present invention. As shown in the figure, a double-unit horn processing technology includes the following steps:
[0023] Step 1, a white oil sealing layer A is provided at the junction of the bottom edge of the mid-bass unit sound film 5 and the mid-bass copper ring 51;
[0024] Step 2, fixing the basin frame 6 of the mid-bass unit to the jig 8;
[0025] Step 3, install the mid-bass unit sound film part 5 on the mid-bass unit basin frame 6, and fix the mid-bass copper ring 51 of the mid-bass unit sound film part 5 to the step position of the mid-bass unit pot frame 6;
[0026] Step 4, install the treble unit frame 4 on the mid-bass unit frame 6, stack the bottom edge of the tweeter frame 4 on the mid-bass copper ring 51, and fix it by gluing;
[0027] Step 5. Install the tweeter sound film part 2 on the tweeter frame 4, and fix the treble copp...
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The invention discloses a double-unit loudspeaker machining process. A medium-low-pitch unit and a high-pitch unit are assembled on a jig, so that influences on sound quality and a frequency response curve caused by matching errors during independent assembly are avoided, and a higher production efficiency is achieved. Moreover, an edge of a medium-low-pitch unit voice diaphragm part and an edge of a high-pitch unit voice diaphragm part are coated with white oil sealing layers, so that smooth switching between independent medium-low pitches and a high pitch is realized, and the sound quality and the frequency response curve are enriched during development and design. Furthermore, soldering is performed after leads of a medium-low-pitch voice coil and a high-pitch voice coil are wrapped with tin paste, so that the situation of sound losses due to lead breakage can be avoided effectively.
Description
technical field [0001] The invention relates to a horn processing technology, in particular to a double-unit horn processing technology. Background technique [0002] With a traditional single-unit speaker, it is difficult to balance the bass and treble at the same time. In order to solve this problem, a multi-unit design will be used in some headphone designs, usually a hybrid drive type of moving coil and moving iron. This is because the large-sized moving coil unit has excellent bass performance, while the moving iron unit has excellent treble performance, and has the advantages of small size and high sensitivity. However, the process of the moving iron unit is complicated and the price is high, so the price of making a ring-iron hybrid earphone with ordinary sound quality is high. The process of the moving coil unit is simple and mature, the performance indicators are highly adjustable, and the price and cost are relatively low, but the size of the moving coil unit is ...
Claims
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IPC IPC(8): H04R31/00
Inventor 胡鹏
Owner ZHONGSHAN TIANJIAN ELECTROACOUSTIC