Test fixtures and test systems
A technology for testing devices and electro-acoustic devices, which is applied in the direction of electrical components, etc., can solve problems such as interference with sound waves, poor sound wave transmission, and unstable sound signals of electro-acoustic devices, so as to ensure test results and eliminate connection gaps.
Active Publication Date: 2022-01-07
荣成歌尔微电子有限公司
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Problems solved by technology
In the related technology, the electroacoustic device is electrically connected to the electroacoustic testing equipment by directly adopting spot welding or other fixing methods. Since the electroacoustic testing equipment will emit sound signals to test the electroacoustic device, the aforementioned connection This way is easy to cause poor sound wave transmission effect, and easy to form interference sound waves, resulting in unstable sound signals received by electro-acoustic devices, affecting the test results of electro-acoustic devices
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0033] In addition, the ...
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The invention discloses a test device and a test system. The test device includes: a sound wave generating component, the sound wave generating component is provided with a first sound outlet; and a flexible conductive part, the flexible conductive part is attached to the The surface of the sound wave generating component is electrically connected with the sound wave generating component, the flexible conductive member forms a second sound outlet hole, the second sound outlet hole communicates with the first sound outlet hole, and the flexible conductive member The surface away from the sound wave generating component is used to attach the electro-acoustic device, the flexible conductive member is used to electrically connect with the electro-acoustic device, and the second sound hole is used to receive the electro-acoustic device. Device blocked. The technical solution of the invention aims to ensure that the electroacoustic device receives stable sound signals and guarantees test results.
Description
technical field [0001] The invention relates to the technical field of electroacoustic testing equipment, in particular to a testing device and a testing system. Background technique [0002] After the electro-acoustic device is fabricated, certain parameter tests are usually required to verify the performance of the electro-acoustic device. In the related technology, the electroacoustic device is electrically connected to the electroacoustic testing equipment by directly adopting spot welding or other fixing methods. Since the electroacoustic testing equipment will emit sound signals to test the electroacoustic device, the aforementioned connection This method will easily lead to poor sound wave transmission effect, and easily form interfering sound waves, resulting in instability of the sound signal received by the electroacoustic device and affecting the test results of the electroacoustic device. [0003] The above is only used to assist in understanding the technical s...
Claims
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IPC IPC(8): H04R29/00
CPCH04R29/001
Inventor 李彬赵志勇张福涛
Owner 荣成歌尔微电子有限公司