CN215379237U

CN215379237U - Testing device and testing system of audio equipment

Info

Publication number: CN215379237U
Application number: CN202121793743.0U
Authority: CN
Inventors: 姚伟娜; 肖飞
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-31
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a testing arrangement and test system of audio equipment, wherein, testing arrangement includes the main part be provided with a plurality of sliders on the main part, it is adjacent there is preset interval between the slider, every the slider with one side that the main part is relative all is provided with the sealing member, the sealing member is used for the audio frequency hole of shutoff audio equipment. The testing device provided by the disclosure can meet the aim that the testing device can test all audio holes on audio equipment at one time by using the main body part, the plurality of sliding blocks with the same size and the sealing piece arranged on each sliding block, so that the testing efficiency of the audio equipment is improved; and the plugging and pressing modes and force of each audio hole can be ensured to be consistent, and the test accuracy is improved.

Description

Testing device and testing system of audio equipment

Technical Field

The present disclosure relates to the field of testing technologies, and in particular, to a testing apparatus and a testing system for audio devices.

Background

Audio devices are generally called audio input/output devices, and are applied to various fields to improve quality of life and work efficiency of users, and the types of products applied to the audio devices are also many, such as power amplifiers, sound boxes, multimedia consoles, microphones, sound cards in computers, earphones, microphones, and the like. In order to ensure the tone quality of the audio equipment, the tone quality test is required before the audio equipment leaves the factory.

Taking a microphone in a computer as an example, here, the air tightness of the microphone directly determines the sound quality of the computer. When a factory test is carried out, the loudspeaker is controlled to sound, the mobile terminal detects the size of a sound signal received by the microphone under the condition that a tester blocks the microphone hole by hand, the mobile terminal detects the size of the sound signal received by the microphone again under the condition that the microphone hole is not blocked, if the difference value of the sound signals detected twice is larger than a threshold value, the microphone is indicated to be good in air tightness, and the sound quality is indicated to be good to a certain extent. However, the way and force for plugging the microphone hole by the tester each time cannot be completely the same, which results in lower accuracy of the test result; if the accuracy of the test result is improved by testing for many times, the test efficiency is reduced.

Disclosure of Invention

In view of this, an object of the present disclosure is to provide a testing apparatus and a testing system for audio devices, which can improve the accuracy of the testing result and the testing efficiency.

In a first aspect, an embodiment of the present disclosure provides a testing apparatus for audio devices, where the testing apparatus includes a main body portion, a plurality of sliders are disposed on the main body portion, a preset interval exists between adjacent sliders, a sealing member is disposed on one side of each slider opposite to the main body portion, and the sealing member is used for plugging an audio hole of an audio device.

In a possible embodiment, each of the sliders is fixedly connected to the main body portion.

In one possible embodiment, each of the sliders is detachably disposed on the main body portion.

In a possible embodiment, a first connecting piece is arranged on the main body, and each sliding block is detachably arranged on the main body through the first connecting piece and a second connecting piece matched with the first connecting piece.

In a possible embodiment, the number of the first connecting pieces is greater than or equal to the number of the sliding blocks, and the number of the second connecting pieces is equal to the number of the sliding blocks.

In one possible embodiment, the number and size of the sliders is determined based on the number and size of the audio holes.

In one possible embodiment, the sealing element may be made of at least one of the following materials: plasticine, silica gel and foam.

In one possible embodiment, the spacing between the body portion and the seal is greater than the thickness of the audio device at the audio aperture.

On the other hand, the embodiment of the present disclosure further provides a test system, which includes any one of the test apparatuses described above.

In a possible implementation manner, the mobile device controls the main body part in the testing device to be attached to the audio equipment or controls the sealing part in the testing device to be attached to the audio equipment.

The testing device provided by the embodiment of the disclosure can meet the purpose that the testing device can test all audio holes on audio equipment at one time by using the main body part, the plurality of sliding blocks and the sealing piece arranged on each sliding block, thereby improving the testing efficiency of the audio equipment; and the plugging and pressing modes and force of each audio hole can be ensured to be consistent, and the test accuracy is improved.

In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and other drawings can be obtained by those skilled in the art without inventive exercise.

FIG. 1 shows a schematic structural diagram of a testing device provided by the present disclosure;

FIG. 2 is a schematic structural diagram illustrating an open state of a testing device provided by the present disclosure;

fig. 3 shows a schematic structural diagram of a testing device provided by the present disclosure in a sealed state.

Reference numerals:

1-a body portion; 2-a slide block; 3-sealing element.

Detailed Description

In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the present disclosure will be described clearly and completely below with reference to the accompanying drawings of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted from the present disclosure. Next, the test apparatus for an audio device of an electronic device provided by the present disclosure will be specifically explained. The audio device may be external to the electronic device, or may be an integrated electronic device, and the test apparatus provided by the embodiment of the present disclosure may be used for testing any audio device or electronic device provided with a sound external component such as a speaker.

In a first aspect, fig. 1 is a testing apparatus for an audio device provided in an embodiment of the present disclosure, where the testing apparatus includes a main body portion 1, a plurality of sliders 2 are disposed on the main body portion 1, and each slider 2 is fixedly connected to the main body portion 1, where the number of sliders 2 may be determined according to the number of sound external components disposed on the audio device. The number and the size of the sliding blocks 2 are determined based on the number and the size of the audio holes, and the size of each sliding block 2 is the same, so that the purpose that the testing device can test all the audio holes in the audio equipment at one time is met, and the testing efficiency of the audio equipment is improved. And, there is a preset interval between adjacent sliders 2, which is also determined according to the distance between adjacent audio holes, of course.

Further, each of the sliders 2 may be detachably disposed on the main body portion 1. Specifically, the main body portion 1 is provided with a first connecting piece, and each sliding block 2 is detachably arranged on the main body portion 1 through the first connecting piece and a second connecting piece matched with the first connecting piece. The number of the first connecting pieces is greater than or equal to the number of the sliders 2, and the number of the second connecting pieces is equal to the number of the sliders 2, that is, the plurality of first connecting pieces arranged on the main body portion 1 may not be completely used in actual use, for example, 3 first connecting pieces are arranged on the main body portion 1, but only 2 audio holes are arranged on the audio device to be tested, so that only 2 first connecting pieces and 2 second connecting pieces can be used for connection, so as to install 2 sliders 2 on the main body portion 1.

Each of the sliders 2 is slidable with respect to the main body 1 to change a relative position between the slider 2 and the main body 1. In the in-service use, because the distance between the audio frequency hole on the audio frequency equipment of difference is different, consequently, can slide arbitrary slider 2 in real time to make the position of slider 2 correspond with the position in audio frequency hole, and then make testing arrangement can carry out the tone quality test to the audio frequency equipment of different models, not only the flexibility ratio is higher, has still saved the test cost.

It should be noted that a part of the sliding block 2 may be fixedly connected to the main body portion 1, and another part of the sliding block 2 may be detachably disposed on the main body portion 1, which is not specifically limited in the embodiment of the present disclosure.

Fig. 2 shows a schematic structural diagram of a test device mounted on an audio device, and a sealing member 3 is arranged on one side of each slider 2 opposite to the main body part 1, and the sealing member 3 is used for sealing an audio hole of the audio device. Wherein, the sealing member 3 can adopt at least one of the following materials: plasticine, silica gel and foam are used for plugging the audio hole by the sealing element 3, so that the audio equipment can be prevented from being damaged when the tone quality is tested.

The interval between the main body part 1 and the sealing piece 3 is larger than the thickness of the audio hole in the audio equipment, and before the tone quality test is carried out, as the opening state of the testing device shown in fig. 2, the sealing piece 3 is not in contact with the audio equipment, so that the situation that the testing device damages the audio equipment, such as scratches, deformation and the like, in the process of installing the testing device on the audio equipment and in the process of sliding the sliding block 2 to adjust the position of the sliding block 2 is avoided. After the adjustment of each slider 2 to the position that the audio frequency hole corresponds, the main part 1 is moved towards the direction of keeping away from the audio frequency equipment to reach the sealing state shown in fig. 3, that is, the sealing element 3 of each slider 2 is enabled to block the audio frequency hole corresponding to the slider, and because the sizes of each slider 2 and the sealing element 3 arranged on the slider are the same, the mode and the strength of blocking and pressing each audio frequency hole are ensured to be consistent, and the accuracy of the test is further improved.

The testing device provided by the embodiment of the disclosure can meet the purpose that the testing device can test all audio holes on audio equipment at one time by using the main body part 1, the plurality of sliding blocks 2 and the sealing element 3 arranged on each sliding block 2, thereby improving the testing efficiency of the audio equipment; and the plugging and pressing modes and force of each audio hole can be ensured to be consistent, and the test accuracy is improved.

In a second aspect, an embodiment of the present disclosure further provides a test system, which includes the test apparatus provided in the first aspect, where the mobile apparatus controls a main body portion in the test apparatus to be attached to an audio device or controls a sealing member in the test apparatus to be attached to the audio device.

The foregoing description is only exemplary of the preferred embodiments of the utility model and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present disclosure is not limited to the specific combinations of the above-described features, but also encompasses other embodiments in which any combination of the above-described features or their equivalents is encompassed without departing from the spirit of the present invention. For example, the above features and (but not limited to) features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the utility model. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

While the embodiments of the present invention have been described in detail, the present invention is not limited to these specific embodiments, and those skilled in the art can make various modifications and modifications of the embodiments based on the concept of the present invention, which fall within the scope of the present invention as claimed.

Claims

1. The testing device for the audio equipment is characterized by comprising a main body part, wherein a plurality of sliding blocks are arranged on the main body part, preset intervals exist between every two adjacent sliding blocks, a sealing piece is arranged on one side, opposite to the main body part, of each sliding block, and the sealing pieces are used for plugging audio holes of the audio equipment.

2. The test device of claim 1, wherein each slider is fixedly attached to the body portion.

3. The testing device of claim 1, wherein each of the sliders is removably disposed on the body portion.

4. The testing device of claim 3, wherein the main body is provided with a first connector, and each slider is detachably arranged on the main body through the first connector and a second connector matched with the first connector.

5. The testing device of claim 4, wherein the number of first connectors is greater than or equal to the number of sliders and the number of second connectors is equal to the number of sliders.

6. The testing device of claim 1, wherein the number and size of the sliders is determined based on the number and size of the audio holes.

7. The testing device of claim 1, wherein the seal is made of at least one of the following materials: plasticine, silica gel and foam.

8. The test device of claim 1, wherein a spacing between the body portion and the seal is greater than a thickness at the audio aperture in the audio device.

9. A test system comprising a mobile device and a test device according to any of claims 1-8.

10. The test system according to claim 9, wherein the mobile device controls the body portion of the test device to be attached to the audio device or controls the sealing member of the test device to be attached to the audio device.