CN216217559U

CN216217559U - Audio self-checking device

Info

Publication number: CN216217559U
Application number: CN202122309124.6U
Authority: CN
Inventors: 叶秀云; 严文年; 章孝; 党代表
Original assignee: Suzhou Yuntaili Automation Equipment Co ltd
Current assignee: Suzhou Yuntaili Automation Equipment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an audio self-checking device which comprises a shielding box, a test carrier, a power supply, an audio test board card, an industrial personal computer, a display and a bottom box body, wherein the test carrier is provided with a plurality of microphones and a plurality of loudspeakers; the test carrier, the microphone and the loudspeaker are located in the shielding box, the shielding box is installed on the test carrier, the audio test board card and the industrial personal computer are installed in the bottom box body, the power supply and the audio test board card are respectively connected with the test carrier, the power supply and the audio test board card are connected, the industrial personal computer is respectively connected with the display and the audio test board card, and the display is arranged on the side portion of the shielding box. An automatic audio test device self-checking system is adopted, all human factors are excluded, data accuracy is improved, test is convenient, and test efficiency is high.

Description

Audio self-checking device

Technical Field

The utility model relates to the field of automation, in particular to an audio self-checking device.

Background

At present, the audio test equipment is a technical measure that equipment with an audio detection function is adopted, audio parameters of a product to be tested can be automatically adjusted, detected and detected, and a machine automatically operates according to a specified program or instruction. The method aims to increase the yield, improve the quality, reduce the cost and the labor intensity, ensure the production safety and the like. The processing, production and test of the existing products containing audio devices become a social development trend. Nowadays, electronic products such as mobile phones, notebooks, tablets and the like are more and more, the electronic products contain audio devices, and the audio devices of the electronic products can flow to the market after being tested to be qualified before leaving factories and fall on the hands of consumers.

However, the existing audio self-checking device has the following defects:

1. the training of workers before post work is complex, the requirement on the workers is high, and the popularization is not suitable.

2. Only whether the single product of the audio test device is qualified or not can be detected, and whether the audio test device is normal or not cannot be ensured.

3. There is no certain test standard, so the difference between different persons is large.

4. The test efficiency is low, and the consumption cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, an object of the present invention is to provide an audio self-checking device, which can solve the problems of low testing efficiency and inconvenient testing.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an audio self-checking device comprises a shielding box, a test carrier, a power supply, an audio test board card, an industrial personal computer, a display and a bottom box body, wherein the test carrier is provided with a plurality of microphones and a plurality of loudspeakers; the test carrier, the microphone and the loudspeaker are located in the shielding box, the shielding box is installed on the test carrier, the audio test board card and the industrial personal computer are installed in the bottom box body, the power supply and the audio test board card are respectively connected with the test carrier, the power supply and the audio test board card are connected, the industrial personal computer is respectively connected with the display and the audio test board card, and the display is arranged on the side portion of the shielding box.

Further, the microphone is located on an upper side of the speaker.

Further, the number of the microphones is four, and the number of the speakers is two.

Further, four microphones are distributed on two sides of the test carrier.

Further, the width of the shielding box is smaller than that of the bottom box body.

Compared with the prior art, the utility model has the beneficial effects that:

the test carrier is provided with a plurality of microphones and a plurality of loudspeakers; the test carrier, the microphone and the loudspeaker are located in the shielding box, the shielding box is installed on the test carrier, the audio test board card and the industrial personal computer are installed in the bottom box body, the power supply and the audio test board card are respectively connected with the test carrier, the power supply and the audio test board card are connected, the industrial personal computer is respectively connected with the display and the audio test board card, and the display is arranged on the side portion of the shielding box. An automatic audio test device self-checking system is adopted, all human factors are excluded, data accuracy is improved, test is convenient, and test efficiency is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a block diagram of an audio self-test device according to a preferred embodiment of the present invention.

In the figure: 10. a shielding box; 20. a test carrier; 21. a microphone; 22. a speaker; 30. a power source; 40. an audio test board card; 50. an industrial personal computer; 60. a display.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an audio self-inspection device includes a shielding box 10, a test carrier 20, a power supply 30, an audio test board 40, an industrial personal computer 50, a display 60, and a bottom box, wherein the test carrier 20 is provided with a plurality of microphones 21 and a plurality of speakers 22; test carrier 20, microphone 21, speaker 22 are located in shielding box 10, shielding box 10 install in on the test carrier 20, audio test integrated circuit board 40, industrial computer 50 install in the bottom box is internal, power 30, audio test integrated circuit board 40 respectively with test carrier 20 connects, power 30 with audio test integrated circuit board 40 connects, industrial computer 50 respectively with display 60 with audio test integrated circuit board 40 connects, display 60 set up in shielding box 10's lateral part. An automatic audio test device self-checking system is adopted, all human factors are excluded, data accuracy is improved, test is convenient, and test efficiency is high.

Preferably, the microphone 21 is located on the upper side of the speaker 22. The sound insulation shielding box is adopted to detect the audio test device and the test loop thereof, external noise is shielded, no influence is caused on the test result, all the steps of the test are controlled by a computer, and an operator can finish the self-test function of the audio test device only by opening the audio test software of the IPC and clicking the corresponding test items of the test software. The training of operators is simple, and the time of going on duty is fast.

Preferably, the number of the microphones 21 is four, and the number of the speakers 22 is two. The four microphones 21 are distributed on two sides of the test carrier 20. The width of the shielding cage 10 is smaller than the width of the bottom housing. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an audio frequency self-checking device, includes shielded cell, test carrier, power, audio test integrated circuit board, industrial computer, display, bottom box, its characterized in that:

the test carrier is provided with a plurality of microphones and a plurality of loudspeakers; the test carrier, the microphone and the loudspeaker are located in the shielding box, the shielding box is installed on the test carrier, the audio test board card and the industrial personal computer are installed in the bottom box body, the power supply and the audio test board card are respectively connected with the test carrier, the power supply and the audio test board card are connected, the industrial personal computer is respectively connected with the display and the audio test board card, and the display is arranged on the side portion of the shielding box.

2. The audio self-test apparatus of claim 1, wherein: the microphone is located on the upper side of the speaker.

3. The audio self-test apparatus of claim 1, wherein: the number of the microphones is four, and the number of the loudspeakers is two.

4. The audio self-test apparatus of claim 3, wherein: the four microphones are distributed on two sides of the test carrier.

5. The audio self-test apparatus of claim 1, wherein: the width of the shielding box is smaller than that of the bottom box body.