CN107147984B - Earphone circulation tool and earphone testing method - Google Patents
Earphone circulation tool and earphone testing method Download PDFInfo
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- CN107147984B CN107147984B CN201710464397.3A CN201710464397A CN107147984B CN 107147984 B CN107147984 B CN 107147984B CN 201710464397 A CN201710464397 A CN 201710464397A CN 107147984 B CN107147984 B CN 107147984B
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- earphone
- earplug
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- limiting part
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
Abstract
The invention provides an earphone streaming tool and an earphone testing method, wherein the universal tool comprises a bracket with an arch structure, a wire control limiting part and an earplug limiting part, wherein the wire control limiting part and the earplug limiting part are arranged at two ends of the bracket; the wire control limiting part comprises a limiting groove matched with the wire control box of the earphone to be tested, and the earplug limiting part comprises a left limiting part and a right limiting part which are symmetrically arranged relative to the bracket; the wire control box is clamped in the limiting groove, the left earplug and the right earplug of the earphone to be tested are respectively limited in the corresponding left limiting part and right limiting part, and an earphone wire for connecting the left earplug and the right earplug with the wire control box is suspended below the bracket; after the earphone circulation tool with the earphone to be tested is limited to the earphone test tool, the left earplug, the right earplug and the wire control box are pushed into the corresponding test position of the earphone test tool by the external execution structure. By utilizing the invention, the earphone test time can be fully utilized to continuously feed the product, the operation time of the production line is saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of acoustics, in particular to an earphone circulation tool and an earphone test method for auxiliary earphone test.
Background
The common earphone is generally composed of a speaker unit, a front shell, a rear shell and an earphone wire (one end of the earphone wire is connected with the speaker unit, and the other end is a plug), and the in-ear earphone is also provided with a rubber sleeve; most of the prior art are usually headphones, i.e. left and right ear, and also single ear headphones.
At present, when the earphone is produced and processed in a production line, the appearance of each earphone is required to meet the requirements, no dirt and no material are left, and meanwhile, each earphone also needs to be subjected to acoustic testing at a loudspeaker end and a microphone end in the production line. The existing earphone production generally adopts a production line, an earphone main body runs on the production line, and when the earphone main body arrives at a certain station, the earphone is taken down from the production line to be assembled or tested.
For example, when the earphone is assembled to perform the test of the acoustic horn end and the microphone end, the earphone needs to be transferred from the running water belt to the test system for testing, the earphone shell of the horn end needs to be assembled into the test fixture above the test simulation ear, the test is started, and after the test is completed, the qualified product is transferred from the test fixture back to the running water belt.
It can be known that in the earphone test process, operators can only wait, which wastes time; in addition, the earphone flows on the water flowing belt, so that poor appearance of the earphone, such as contact and friction between the earphone and the water flowing belt, is most likely to be caused; in addition, the staff places the earphone at the in-process of flowing water area, also exists to beat the earphone, causes earphone and flowing water area or flowing water area support to bump, and these circumstances all can lead to the outward appearance of earphone bad, can cause the product to scrap when serious, influences manufacturing cost.
Disclosure of Invention
In view of the above problems, the present invention is to provide an earphone circulation tool and an earphone testing method, so as to solve the problems that the existing earphone testing operation wastes time and is easy to cause the appearance damage of the earphone.
The invention provides an earphone circulation tool which comprises a bracket with an arch structure, a wire control limiting part and an earplug limiting part, wherein the wire control limiting part and the earplug limiting part are arranged at two ends of the bracket; the wire control limiting part comprises a limiting groove matched with the wire control box of the earphone to be tested, and the earplug limiting part comprises a left limiting part and a right limiting part which are symmetrically arranged relative to the bracket; the wire control box is clamped in the limiting groove, the left earplug and the right earplug of the earphone to be tested are respectively limited in the corresponding left limiting part and right limiting part, and an earphone wire for connecting the left earplug and the right earplug with the wire control box is suspended below the bracket; after the earphone circulation tool with the earphone to be tested is limited to the earphone test tool, the left earplug, the right earplug and the wire control box are pushed into the corresponding test position of the earphone test tool by the external execution structure.
In addition, the preferable scheme is that a pressing block is further arranged on the wire control limiting part and is communicated with the limiting groove; the button is used for pushing the wire control box clamped in the limiting groove into the testing position of the earphone testing tool.
In addition, the preferred scheme is, be provided with two through-holes on the support, and the through-hole is used for assisting getting and putting earphone circulation frock.
In addition, the left limiting part comprises a left clamping block and a left earphone volute arranged in the left clamping block, and the right limiting part comprises a right clamping block and a right earphone volute arranged in the right clamping block; the left earplug and the right earplug are respectively limited in the left earphone volute and the right earphone volute.
In addition, the earphone test tool comprises a microphone test tool and a simulation ear test tool; the microphone test fixture is used for performing performance test on the microphone at the position of the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug.
According to another aspect of the invention, an earphone testing method is provided, and auxiliary testing is performed on an earphone by using the earphone circulation tool; the method comprises the following steps: the wire control box of the earphone to be tested is clamped in the corresponding limiting groove, and the left earplug and the right earplug of the earphone to be tested are respectively limited in the left limiting part and the right limiting part; the earphone circulation tool and the earphone circulation to be tested are arranged at the earphone test tool, and the left earplug, the right earplug and the wire control box are pushed into the corresponding test positions of the earphone test tool through an external executing mechanism; and performing performance test on the earphone to be tested through the earphone test tool.
In addition, the earphone test tool comprises a microphone test tool and a simulation ear test tool; the microphone test fixture is used for performing performance test on the microphone at the position of the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug.
In addition, the preferred scheme is that the earphone circulation tool and the process of transferring the earphone circulation to be tested to the earphone testing tool comprise the following steps of; and placing the earphone circulation tool with the earphone to be tested on a conveying mechanism, and conveying the earphone circulation tool and the earphone to be tested to the earphone testing tool through the conveying mechanism.
In addition, preferably, the process of pushing the left earplug and the right earplug into the corresponding test positions of the earphone test tool through the external execution mechanism comprises the following steps: the left earplug and the right earplug are respectively pushed into the simulation ear of the simulation ear test tool through an external cylinder or a manipulator.
In addition, the earphone circulation tool preferably comprises a wire control limiting part, a limiting groove arranged in the wire control limiting part and a pressing block positioned above the limiting groove, wherein the wire control box is clamped in the limiting groove; the process of pushing the wire control box into the corresponding test position of the earphone test tool through the external executing mechanism comprises the following steps: pressing the pressing block, and pushing the wire control box into the testing position of the microphone testing tool through the pressing block.
By utilizing the earphone circulation tool and the earphone testing method, the earphone to be tested is fixed on the earphone circulation tool in advance, in the earphone testing process, operators can place the earphone to be tested on the earphone circulation tool by utilizing the testing time, and after the testing of the current earphone is finished, the next earphone can be directly tested, so that the testing efficiency of the earphone is improved, the production line time is fully utilized, and the overall working efficiency is improved.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Furthermore, the invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and attainments together with a more complete understanding of the invention will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic structural diagram of an earphone streaming tool according to an embodiment of the present invention;
fig. 2 is a flowchart of a headset testing method according to an embodiment of the invention.
Wherein reference numerals include: the earphone comprises a bracket 1, a through hole 2, a left earphone worm 3, a left clamping block 4, a right earphone worm 5, a right clamping block 6, a wire control limiting part 7 and a pressing block 8.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
In order to describe the earphone streaming tool and the earphone testing method in detail, the following describes the specific embodiment of the invention in detail with reference to the accompanying drawings.
Fig. 1 shows a structure of an earphone circulation tool according to an embodiment of the present invention.
As shown in fig. 1, the earphone turning tool of the embodiment of the invention comprises a bracket 1 with an arch structure, a wire control limiting part 7 and an earplug limiting part which are respectively arranged at two ends of the bracket 1; the wire control limiting part 7 comprises a limiting groove matched with the wire control box of the earphone to be tested, and the earplug limiting part comprises a left limiting part and a right limiting part which are symmetrically arranged relative to the bracket 1; the wire control box of the earphone to be tested is clamped in the limiting groove, the left earplug and the right earplug of the earphone to be tested are respectively limited in the corresponding left limiting part and right limiting part, and an earphone wire for connecting the left earplug and the right earplug with the wire control box is suspended below the bracket 1; the earphone circulation frock is even taking and is spacing to await measuring earphone in earphone circulation frock to flow in the production line, can effectively protect the outward appearance of earphone. When the earphone test fixture of the earphone to be tested is limited to the earphone test fixture, the external executing mechanism pushes the left earplug, the right earplug and the wire control box into the corresponding test position of the earphone test fixture, the earphone to be tested is subjected to relevant performance test through the earphone test fixture, an operator can fully utilize the test time, the earphone to be tested is placed in the earphone circulation fixture, and test preparation work is done in advance.
Specifically, the earphone circulation tool comprises a bracket 1, a wire control limiting part 7 arranged at one end of the bracket 1 and distributed in a strip shape, and an earplug limiting part arranged at the other end of the bracket 1; the earphone to be tested comprises an earphone wire, two earplugs arranged at one end of the earphone wire and a wire control box arranged on the earphone wire, wherein a limiting groove for accommodating the wire control box is formed in the lower end of the wire control limiting part 7, the wire control box of the earphone to be tested can be clamped in the limiting groove, the earplug limiting part comprises a left limiting part and a right limiting part which are symmetrically arranged relative to the support 1, and the left earplug and the right earplug of the earphone to be tested are respectively limited in the corresponding left limiting part and right limiting part. After the earphone to be tested and the earphone circulation tool are assembled, the earphone test tool is arranged on a conveying mechanism of a production line, and the earphone to be tested is conveyed to a designated test position of the earphone test tool through the conveying mechanism.
It should be noted that, because the position of the earphone testing tool is fixed, when the earphone circulation tool and the earphone to be tested are transferred to the testing position specified by the earphone testing tool, the position of the wire control box of the earphone to be tested corresponds to the position of the earphone testing tool of the wire control box, and the positions of the left earplug and the right earplug of the earphone to be tested correspond to the position of the earphone testing tool of the left earplug and the right earplug. It can be known that the distance between the wire control limiting part 7 and the earphone limiting part and the relative position thereof can be adjusted by adjusting the length or the width of the bracket 1, so as to ensure that the wire control box and the left earplug and the right earplug on the earphone flow tool can simultaneously correspond to the designated test station.
In a specific embodiment of the invention, a pressing block 8 is further arranged on the wire control limiting part 7, the pressing block 8 is positioned above the limiting groove and is communicated with the limiting groove, and the wire control box clamped in the limiting groove can be pushed into the testing position of the earphone testing tool through the pressing block 8. For example, after the earphone circulation frock moves to appointed test position, operating personnel presses and presses the piece 8, pushes the drive-by-wire box in the spacing groove into earphone test fixture through pressing the piece 8, carries out test operation through earphone test fixture to the drive-by-wire box.
Correspondingly, after the earphone circulation tool moves to the designated test position, the left earplug and the right earplug in the left limiting part and the right limiting part can be respectively pushed into the simulation ears of the earphone test tool below the left earplug and the right earplug under the auxiliary action of an external execution structure (such as an external cylinder or a mechanical arm), and then the left earplug and the right earplug are tested through the earphone test tool.
In another specific embodiment of the invention, two through holes 2 are arranged between the two through holes 2, and the two through holes 2 are used for assisting operators in taking and placing earphone circulation tools from the production line; wherein, get and put earphone circulation frock's in-process, operating personnel's finger can detain in the through-hole 2 that corresponds, makes things convenient for earphone circulation frock's taking and placing.
Further, in the earphone circulation tool provided by the embodiment of the invention, the left limiting part comprises the left clamping block 4 and the left earphone worm 3 arranged in the left clamping block 4, the right limiting part comprises the right clamping block 6 and the right earphone worm 5 arranged in the right clamping block 6, the structures of the left earphone worm 3 and the right earphone worm 5 are correspondingly arranged according to the structures of the left earplug and the right earplug of the earphone to be tested, and the left earplug and the right earplug of the earphone to be tested are respectively limited in the left earphone worm 3 and the right earphone worm 5. When the earphone circulation tool moves to the test position of the left earplug and the right earplug, the positions of the left earphone volute 3 and the right earphone volute 5 correspond to the positions of the simulation ears of the earphone test tool, so that the left earplug and the right earplug can be pushed into the corresponding simulation ears under the action of the executing mechanism.
It should be noted that, the earphone test tool in the embodiment of the invention includes a microphone test tool and an artificial ear test tool; the microphone test fixture is used for performing performance test on the microphone at the position of the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug.
Corresponding to the earphone circulation tool, the invention further provides an earphone testing method, and the earphone circulation tool is used for assisting in earphone testing. Specifically, fig. 2 shows a flow of a headset testing method according to an embodiment of the invention.
As shown in fig. 2, the earphone testing method in the embodiment of the invention mainly includes the following steps:
s210: the wire control box of the earphone to be tested is clamped in the corresponding limiting groove, and the left earplug and the right earplug of the earphone to be tested are respectively limited in the left limiting part and the right limiting part.
S220: earphone circulation frock and to-be-tested earphone circulation to earphone test fixture department pushes into earphone test fixture's corresponding test position with controlling earplug and drive-by-wire box through outside actuating mechanism.
S230: and performing performance test on the earphone to be tested through the earphone test tool.
Specifically, the earphone test tool comprises a microphone test tool and an artificial ear test tool; the microphone test fixture is used for performing performance test on the microphone at the position of the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug. When the earphone circulation frock and be located on it to be tested earphone transportation to earphone test fixture department, the drive-by-wire box of to be tested earphone is located microphone test fixture department, and the ear about the earphone of to be tested then is located emulation ear test fixture department, and specific structure and the size of earphone circulation frock can set up according to the positional relationship between microphone test fixture and the emulation ear test fixture.
After the wire control box and the left earplug and the right earplug of the earphone to be tested are in place, the earphone circulation tool can be taken out, and in the earphone testing process, the earphone to be tested is placed on the earphone circulation tool to wait for testing. The earphone test process comprises the following steps: the plug of the earphone to be tested is inserted into the signal interface of the earphone test tool, the test button is started, the plug is connected and communicated with the probe of the microphone test tool, the simulation mouth of the earphone test tool emits sound signals, the microphone in the wire control box receives the sound signals and sounds through the loudspeaker monomers in the left earplug and the right earplug, the sound signals emitted by the loudspeaker monomers are further picked up by the simulation ears, and then related performance tests are carried out on the microphone and the loudspeaker of the earphone through the test system, and after the product meets the test requirement, the next procedure is carried out.
In one specific embodiment of the invention, the process of transferring the earphone circulation tool and the earphone circulation to be tested to the earphone test tool comprises the following steps of; and placing the earphone circulation tool with the earphone to be tested on a conveying mechanism, and conveying the earphone circulation tool and the earphone to be tested to an earphone test tool through the conveying mechanism (such as a production line, a conveying belt or a conveying rail). The process of pushing the left earplug and the right earplug into the corresponding test positions of the earphone test tool through the external executing mechanism comprises the following steps: the left earplug and the right earplug are respectively pushed into the simulation ear of the simulation ear test tool through an external cylinder or a mechanical arm and the like.
It should be noted that, the embodiments of the earphone testing method and the earphone circulation tool of the present invention may be referred to each other, and will not be described in detail herein. For example, the earphone circulation tool in the earphone test method comprises a wire control limit part, a limit groove arranged in the wire control limit part and a pressing block positioned above the limit groove, wherein the wire control box is clamped in the limit groove; the process of pushing the wire control box into the corresponding test position of the earphone test tool through the external executing mechanism comprises the following steps: pressing the pressing block, and pushing the wire control box into the testing position of the microphone testing tool through the pressing block.
According to the earphone circulation tool and the earphone testing method, the earphone circulation tool is used for assisting the earphone to be tested in preparing work before testing, when the current earphone is tested, an operator can fully utilize the testing time to prepare the next earphone to be tested, automatic production of products is facilitated, production line operation time can be effectively saved, and the testing process is reasonable and the testing efficiency is high.
The earphone circulation tool and the earphone test method according to the present invention are described above by way of example with reference to fig. 1 and 2. However, it should be understood by those skilled in the art that various modifications can be made to the earphone streaming tool and earphone testing method according to the present invention without departing from the scope of the present invention. Accordingly, the scope of the invention should be determined from the following claims.
Claims (9)
1. The earphone circulation tool is characterized by comprising a bracket with an arch structure, a wire control limiting part and an earplug limiting part, wherein the wire control limiting part and the earplug limiting part are arranged at two ends of the bracket; wherein, the liquid crystal display device comprises a liquid crystal display device,
the wire control limiting part comprises a limiting groove matched with a wire control box of the earphone to be tested, and the earplug limiting part comprises a left limiting part and a right limiting part which are symmetrically arranged relative to the bracket;
the wire control box is clamped in the limiting groove, the left earplug and the right earplug of the earphone to be tested are respectively limited in the corresponding left limiting part and right limiting part, and an earphone wire for connecting the left earplug and the right earplug with the wire control box is suspended below the bracket;
the distance between the left earplug and the right earplug and the wire control box are respectively adjusted through the width and the length of the bracket;
after limiting the earphone circulation tool circulation of the earphone to be tested to the earphone test tool, pushing the left and right earplugs and the wire control box into corresponding test positions of the earphone test tool by an external executing mechanism; in the testing process, placing the next earphone to be tested on the earphone streaming tool by utilizing the testing time;
a pressing block is further arranged on the wire control limiting part, and the pressing block is communicated with the limiting groove;
the pressing block is used for pushing the wire control box clamped in the limiting groove into the testing position of the earphone testing tool.
2. The headphone circulation frock of claim 1, wherein,
two through holes are formed in the support, and the through holes are used for assisting in taking and placing the earphone circulation tool.
3. The headphone circulation frock of claim 1, wherein,
the left limiting part comprises a left clamping block and a left earphone volute arranged in the left clamping block, and the right limiting part comprises a right clamping block and a right earphone volute arranged in the right clamping block;
the left earplug and the right earplug are respectively limited in the left earphone volute and the right earphone volute.
4. The headphone circulation frock of claim 1, wherein,
the earphone test tool comprises a microphone test tool and an artificial ear test tool;
the microphone test fixture is used for performing performance test on the microphone at the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug.
5. A method for testing headphones, using the headphone circulation tool according to any one of claims 1 to 4 to perform auxiliary testing on headphones; the method comprises the following steps:
the wire control box of the earphone to be tested is clamped in the corresponding limiting groove, and the left earplug and the right earplug of the earphone to be tested are respectively limited in the left limiting part and the right limiting part;
the earphone circulation tool and the earphone circulation to be tested are conveyed to an earphone test tool, and the left earplug, the right earplug and the wire control box are pushed into corresponding test positions of the earphone test tool through an external executing mechanism;
and performing performance test on the earphone to be tested through the earphone test tool.
6. The method for testing headphones as recited in claim 5,
the earphone test tool comprises a microphone test tool and an artificial ear test tool;
the microphone test fixture is used for performing performance test on the microphone at the wire control box, and the simulated ear test fixture is used for performing performance test on the loudspeaker monomers in the left earplug and the right earplug.
7. The method according to claim 5, wherein the process of transferring the earphone stream to the earphone testing tool and the earphone stream to be tested comprises;
and placing the earphone circulation tool with the earphone to be tested on a conveying mechanism, and conveying the earphone circulation tool and the earphone to be tested to the earphone test tool through the conveying mechanism.
8. The method of testing headphones as recited in claim 6, wherein,
the process of pushing the left earplug and the right earplug into the corresponding test position of the earphone test tool through the external executing mechanism comprises the following steps:
and pushing the left earplug and the right earplug into the simulation ears of the simulation ear test tool respectively through an external cylinder or a mechanical arm.
9. The method of testing headphones as recited in claim 6, wherein,
the earphone circulation tool comprises a wire control limiting part, a limiting groove arranged in the wire control limiting part and a pressing block positioned above the limiting groove, and the wire control box is clamped in the limiting groove;
the process of pushing the drive-by-wire box into the corresponding test position of the earphone test tool through the external executing mechanism comprises the following steps:
and pressing the pressing block, and pushing the wire control box into a testing position of the microphone testing tool through the pressing block.
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| CN108235215B (en) * | 2018-03-16 | 2024-01-30 | 深圳市指南测控技术有限公司 | Wire control earphone testing device and testing circuit thereof |
| CN111804620B (en) * | 2020-06-22 | 2022-10-28 | 歌尔科技有限公司 | Automatic earphone testing device and automatic earphone testing method |
| CN114640940B (en) * | 2022-03-01 | 2023-05-16 | 深圳市百泰实业股份有限公司 | Automatic intelligent TWS Bluetooth headset testing system |
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| CN102769816B (en) * | 2012-07-18 | 2015-05-13 | 歌尔声学股份有限公司 | Device and method for testing noise-reduction earphone |
| CN103096237B (en) * | 2013-02-19 | 2015-06-24 | 歌尔声学股份有限公司 | Multifunctional device used for assembling and testing driven-by-wire headset |
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| CN204993867U (en) * | 2015-08-14 | 2016-01-20 | 歌尔声学股份有限公司 | Earpiece test fixture |
| CN106375925A (en) * | 2016-09-12 | 2017-02-01 | 歌尔股份有限公司 | Headphone test platform, headphone test apparatus and headphone test method |
| CN106358133A (en) * | 2016-10-19 | 2017-01-25 | 歌尔股份有限公司 | Universal earphone production tool and earphone production method |
| CN206851032U (en) * | 2017-06-19 | 2018-01-05 | 歌尔股份有限公司 | Earphone circulation frock |
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