A mobile phone speaker aging test system
A technology of aging test and horn, applied in the direction of electrical components, etc., can solve the problems of individual influence, damage to the operator's hearing, unsuitable for long-term operation, etc., and achieve the effect of flexible movement, small footprint, and increased convenience
Active Publication Date: 2020-12-18
P&R MEASUREMENT INC
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- Description
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- Application Information
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Problems solved by technology
But it is too much affected by individuals, and the effects of different listeners are also different.
And it is not suitable for long-term operation, long-term work will cause misjudgment, and will also damage the operator's hearing
Method used
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Embodiment
[0016]Embodiment: A mobile phone speaker aging test system.
[0017]A mobile phone speaker aging test system, which is characterized by comprising: a soundproof box and a test fixture 6. The soundproof box includes a box body 1, and the front and rear sides of the box body 1 are provided with an operating door 3 and a maintenance door. The door 3 is provided with sound-absorbing cotton 4, the test fixture 6 is installed at the inner bottom of the box 1, a microphone holder 7 is installed under the test fixture 6, and a speaker 5 is installed above the test fixture 6, and the box 1 is from outside to inside A sound-absorbing rubber layer, a sound-absorbing blanket, and a glass fiber cotton layer are arranged in sequence. A bottom frame 2 is installed at the bottom of the box body 1, and a universal caster 9 is installed at the bottom of the bottom frame 2, and the box body 1 is in contact with the bottom frame 2 An induction switch is provided at the side of the box body 1, a handle 8 i...
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The invention provides a mobile phone speaker aging test system. The system comprises a soundproof box and a test fixture; the soundproof box comprises a box body; an operation door and a maintenancedoor are oppositely arranged on the front side and the rear side of the box body; sound-absorbing cotton is arranged on the operation door; the test fixture is installed at the bottom of the interiorof the box body; a microphone support is installed below the test fixture; and a speaker is arranged above the test fixture. The mobile phone speaker aging test system provided by the invention has the advantages of being good in sound insulation performance and small in occupied area compared with a traditional soundproof room; besides, a universal caster convenient to move is installed, and theuniversal caster convenient can flexibly move according to operation places; and due to the double-door design, good sound insulation can be guaranteed, and the maintenance convenience is also improved.
Description
Technical field[0001]The invention relates to the field of sound insulation testing, in particular to a mobile phone speaker aging test system.Background technique[0002]In today's mobile phone market, competition is fierce. With the development of technology, mobile phones have more and more functions. And mobile phone manufacturers must not only enrich the functions, but also improve the user experience and strictly control the quality. As an inaccessible part of life, mobile phones have become part of life. Everyone can't do without mobile phones. The mobile phone is not only a tool for making calls, but also for chatting, watching videos, listening to music, live broadcasts, etc.[0003]As an important part of the mobile phone, the mobile phone speaker uses almost the highest frequency. Whether listening to music or watching videos, speakers are needed. Therefore, mobile phone manufacturers pay more attention to the quality of the speakers, especially the stability of the speakers ...
Claims
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IPC IPC(8): H04R29/00
CPCH04R29/001
Inventor 齐晓东赵增全李永祥李娟娟黄金辉
Owner P&R MEASUREMENT INC