Improved multimedia sound box listening-based sound quality detection fixture
A multimedia and speaker technology, applied in the field of improved multimedia speaker listening fixtures, can solve problems such as affecting production line productivity, line messy, inconvenient replacement, etc., and achieve the effects of improving production efficiency, stable wiring, and shortening replacement time.
Inactive Publication Date: 2016-01-13
WUZHOU HENGSHENG ELECTRONICS
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Problems solved by technology
The existing multimedia speaker inspection fixture is usually made by the enterprise itself according to the actual use needs. The terminals at both ends are fixed on the circuit board with wires. The wiring is messy, the production is rough, it is not beautiful, and it is not convenient to replace. Usually if one terminal is damaged, all the terminals need to be connected again, which is a waste of time and affects the production line capacity
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[0010] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments, but this does not constitute any limitation to the present invention.
[0011] refer to figure 1 Said, a kind of improved multimedia sound box listening fixture of the present invention, comprises base 1, wherein, is provided with two pairs of positive terminal posts 2 and negative terminal posts 3 on described base 1, described positive terminal posts 2 and the negative terminal 3 are screwed to the base 1 respectively, the positive terminal 2 is connected to the positive signal output end of the listening device (not shown in the figure), and the negative terminal 3 is connected to the listening device (not shown in the figure) connected to the negative signal input terminal. Use the positive terminal 2 and the negative terminal 3 to connect the lead wires of the multimedia speakers for listening and testing, which is more stable than t...
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The invention discloses an improved multimedia sound box listening-based sound quality detection fixture. The improved multimedia sound box listening-based sound quality detection fixture comprises a base, wherein the base is provided with two pairs of positive terminals and negative terminals; the positive terminals and the negative terminals are fixed with base screws respectively; the positive terminals are connected with a positive signal output end of a listening-based sound quality detection device; and the negative terminals are connected with a negative signal input end of the listening-based sound quality detection device. The improved multimedia sound box listening-based sound quality detection fixture applied to listening-based sound quality detection of a multimedia sound box has the characteristics of wiring stability and convenience in terminal replacement.
Description
technical field [0001] The invention relates to a fixture for listening to a multimedia sound box, and more specifically, to an improved listening fixture for a multimedia sound box. Background technique [0002] Nowadays, the finished products of multimedia speakers need to pass the quality inspection before leaving the factory. The inspection of multimedia speakers includes pure tone inspection. Existing multimedia speaker inspection fixtures are usually made by enterprises themselves according to actual needs. The terminals at both ends are fixed on the circuit board with wires. The wiring is messy, the production is rough, it is not beautiful, and it is not convenient to replace. Usually, if one terminal is damaged, all the terminals need to be connected again, which is a waste of time and affects the production line capacity. Therefore, how to make the connection between the listening fixture and the lead wire more stable, and how to replace the terminal more convenien...
Claims
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Inventor 吴立忠
Owner WUZHOU HENGSHENG ELECTRONICS