CN113993054A - Earphone detection device - Google Patents
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- CN113993054A CN113993054A CN202111261795.8A CN202111261795A CN113993054A CN 113993054 A CN113993054 A CN 113993054A CN 202111261795 A CN202111261795 A CN 202111261795A CN 113993054 A CN113993054 A CN 113993054A
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- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000005236 sound signal Effects 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
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- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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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
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Abstract
The invention relates to the technical field of automatic detection, in particular to an earphone detection device, which comprises a machine body, a turntable arranged on the machine body and a rotating mechanism used for driving the turntable to rotate, wherein the turntable is provided with a plurality of carriers used for loading earphones; along the rotating direction of the turntable, the machine body is also provided with an identification mechanism, a shooting mechanism, a starting mechanism, a sound detection mechanism and a blanking mechanism, wherein the identification mechanism is used for identifying the identity information of the earphone, the shooting mechanism is used for detecting the appearance of the earphone, the starting mechanism is used for opening the Bluetooth earphone, and the sound detection mechanism is used for sending an electric signal like the earphone and receiving an audio signal sent by the earphone; the blanking mechanism is used for classifying and blanking the earphones according to the detection result. The effect of automatic detection bluetooth headset can be realized, and all have the record to various testing results.
Description
Technical Field
The invention relates to the technical field of automatic detection, in particular to an earphone detection device.
Background
After the bluetooth headset is assembled, all functions of the bluetooth headset need to be detected, so that the bluetooth headset is qualified and factory-leaving product. However, in the prior art, the detection of the earphones is usually implemented manually, that is, the earphones are put into various devices for detection manually, which is obviously inefficient, and all detection results cannot be recorded in detail.
Disclosure of Invention
The invention provides an earphone detection device aiming at the problems in the prior art, which can realize the effect of automatically detecting a Bluetooth earphone and record various detection results.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an earphone detection device, which comprises a machine body, a turntable arranged on the machine body and a rotating mechanism used for driving the turntable to rotate, wherein the turntable is provided with a plurality of carriers used for loading earphones; along the rotation direction of the turntable, the machine body is further provided with an identification mechanism, a shooting mechanism, a starting mechanism, a sound detection mechanism and a blanking mechanism, wherein the identification mechanism is used for identifying identity information of the earphone, the shooting mechanism is used for detecting the appearance of the earphone, the starting mechanism is used for opening the Bluetooth earphone, and the sound detection mechanism is used for sending an electric signal like the earphone and receiving an audio signal sent by the earphone; the blanking mechanism is used for classifying and blanking the earphones according to the detection result.
Further, the carrier comprises a main body, a top cover and a lifting mechanism, wherein the main body is arranged on the turntable, the top cover is arranged on the main body in a lifting manner, and the lifting mechanism is used for controlling the top cover to lift; the main body is provided with two placing holes for placing the earphones.
Furthermore, shoot the mechanism including shoot lift piece, crane and four shooting cameras, it is used for the drive to shoot the lift piece the crane goes up and down, four shooting cameras set up respectively in the both sides of crane, shooting camera is used for shooing the outward appearance of earphone.
Preferably, the lifting frame comprises a connecting part and two installation parts, the lifting piece is in driving connection with the connecting part, the two installation parts are respectively arranged on two sides of the bottom of the connecting part, and the bottom of each installation part is provided with a collision part; the carousel is provided with the hole of stepping down that is used for stepping down to conflict portion, and the downthehole discernment piece that is used for shooing conflict portion that is provided with of stepping down.
Furthermore, the starting mechanism comprises a starting lifting piece, a starting limiting piece and two pushing pieces, wherein the starting lifting piece is used for driving the two pushing pieces to lift, the starting limiting piece is used for abutting against the carrier to limit, and the two pushing pieces are respectively used for contacting with switches of the two earphones.
Further, sound detection mechanism includes bluetooth connection module, signal output module, radio reception structure and shutdown structure, bluetooth connection module is used for carrying out wireless connection with the earphone, signal output module warp bluetooth module is used for sending audio signal to the earphone, the radio reception structure is used for receiving the audio frequency that two earphones sent, the shutdown structure is used for closing the earphone after the test finishes.
Furthermore, the radio reception structure comprises a radio reception lifting piece, a radio reception seat, a butting piece and two radio reception pieces, wherein the two radio reception pieces are both arranged on the radio reception seat, and are both positioned at the bottom of the turntable; the bottom of carousel is provided with a plurality of receiving holes, and the receiving hole is located the carrier under, the radio reception lift piece is used for driving the radio reception seat goes up and down so that two radio reception pieces are stretched out to the carrier in from the receiving hole, and the radio reception piece is used for receiving the audio frequency that the earphone sent.
Furthermore, the blanking mechanism comprises a blanking robot, a blanking disc, a blanking rotating piece, two blanking clamping structures and at least four containers, wherein the at least four containers are arranged on the blanking disc, the blanking rotating piece is used for driving the blanking disc to rotate, the blanking robot is used for driving the blanking clamping structures to move, and the blanking clamping structures are used for picking up earphones from the inside of the carrier and placing the earphones into the corresponding containers; at least four containers are respectively used for containing earphones with different detection results.
Furthermore, the blanking clamping structure comprises a finger cylinder and two clamping pieces, wherein the two clamping pieces are both arranged on the finger cylinder; a plurality of contact pieces are respectively arranged on the opposite sides of the two clamping pieces; the blanking robot is provided with a blanking camera, and the blanking camera is used for identifying whether earphones are arranged in the container inner box body.
Furthermore, a plurality of box bodies are arranged in the container, and each box body is respectively used for accommodating a pair of earphones;
the bottom of the container is provided with a magnetic metal, and a shielding structure is arranged between the magnetic metal and the box body; the blanking disc is provided with at least four electromagnets, and the electromagnets are used for electrifying the container to attract the magnetic metal when the container is placed on the blanking disc.
The invention has the beneficial effects that: the earphone is loaded on the carrier and then detected, the identification mechanism identifies the identity information of the earphone and records the identity information, the shooting mechanism is used for appearance detection, the wireless mechanism is used for Bluetooth connection detection, the sound detection mechanism is used for pronunciation detection, and finally blanking is performed according to the detection result, so that the automatic effect is achieved, and the detailed detection condition of each earphone can be recorded, so that the data can be optimized subsequently.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a carrier according to the present invention.
Fig. 3 is a schematic view of the photographing mechanism of the present invention.
FIG. 4 is a diagram of a boot mechanism according to the present invention.
Fig. 5 is a schematic view of a sound detection mechanism of the present invention.
Fig. 6 is a schematic view of the blanking clamping structure of the present invention.
Fig. 7 is a schematic view of the container and the blanking tray of the present invention.
Reference numerals: 1-machine body, 2-rotary table, 3-carrier, 4-recognition mechanism, 5-shooting mechanism, 6-start mechanism, 7-sound detection mechanism, 8-blanking mechanism, 21-rotation mechanism, 22-abdication hole, 30-placement hole, 31-main body, 32-top cover, 33-lifting mechanism, 51-shooting lifting piece, 52-lifting frame, 53-shooting camera, 54-connecting part, 55-mounting part, 36-interference part, 61-start lifting piece, 62-limiting piece, 63-pushing piece, 71-Bluetooth connecting module, 72-signal output module, 73-radio structure, 74-shutdown structure, 81-blanking robot, 82-blanking tray, 83-blanking rotating piece, 84-blanking clamping structure, 85-container, 732-radio lifting piece, 733-radio seat, 734-top piece, 735-radio piece, 811-blanking camera, 821-electromagnet, 841-finger cylinder, 842-clamping piece, 843-conflict piece, 851-box body, 852-magnetic metal, 853-shielding structure.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 7, an earphone detection apparatus provided by the present invention includes a machine body 1, a turntable 2 disposed on the machine body 1, and a rotation mechanism 21 for driving the turntable 2 to rotate, wherein the turntable 2 is provided with a plurality of carriers 3 for loading earphones; along the rotation direction of the turntable 2, the machine body 1 is further provided with an identification mechanism 4, a shooting mechanism 5, a starting mechanism 6, a sound detection mechanism 7 and a blanking mechanism 8, wherein the identification mechanism 4 is used for identifying identity information of the earphone, the shooting mechanism 5 is used for detecting the appearance of the earphone, the starting mechanism 6 is used for opening the Bluetooth earphone, and the sound detection mechanism 7 is used for sending an electric signal like the earphone and receiving an audio signal sent by the earphone; and the blanking mechanism 8 is used for classifying and blanking the earphones according to the detection result.
When the earphone is in work, a pair of earphones is placed into the carrier 3, is driven by the turntable 2 to rotate, the identification mechanism 4 identifies the identity information of the earphones, the shooting mechanism 5 shoots the appearance of the earphones and detects whether the appearance is damaged or not, the starting mechanism 6 opens the pair of earphones, the sound detection mechanism 7 is connected with the earphones and sends corresponding electric signals, and then the sound signals fed back by the earphones are received and judged; finally, the earphones are picked up by the blanking mechanism 8 and classified blanking is carried out, so that the effect of automatic detection is achieved.
In addition, the identification mechanism 4 of the present invention may be a bar code scanner, that is, one of the earphones may be pasted with a corresponding identification code (for example, a two-dimensional code or a bar code), and then the identification mechanism 4 scans the bar code before detection to record the identity information of the earphone, so that subsequent detection data and results can be bound with the identity information of the earphone.
In this embodiment, the carrier 3 includes a main body 31, a top cover 32 and a lifting mechanism 33, the main body 31 is installed on the turntable 2, the top cover 32 is arranged on the main body 31 in a lifting manner, and the lifting mechanism 33 is used for controlling the top cover 32 to lift; the main body 31 is provided with two placement holes 30, and the placement holes 30 are used for placing the earphones.
It should be noted that the size of the placement holes 30 of the present invention is different from the actual size, because the actual size is smaller, and is enlarged correspondingly for the sake of clarity.
The lifting mechanism 33 is preferably formed by matching a cylinder with a corresponding guide structure, namely when the earphones are placed and shot, the lifting mechanism 33 controls the top cover 32 to ascend and open, so that workers can place the earphones into the placing hole 30 and the shooting mechanism 5 can shoot the appearances of the earphones at multiple angles for judgment; in other cases, the cover 32 is in the closed position to prevent the headset from being misaligned or detached from the carrier 3.
Specifically, the shooting mechanism 5 comprises a shooting lifting piece 51, a lifting frame 52 and four shooting cameras 53, wherein the shooting lifting piece 51 is used for driving the lifting frame 52 to lift, the four shooting cameras 53 are respectively arranged on two sides of the lifting frame 52, and the shooting cameras 53 are used for shooting the appearance of the earphone.
The photographing elevating member 51 is preferably an air cylinder, and the photographing camera 53 is preferably an industrial camera. That is, when shooting, the carrier 3 is in an open state, and the shooting lifting piece 51 controls the lifting frame 52 to descend to a certain height, so that the four shooting cameras 53 can respectively shoot the appearances of two earphones from two angles; and the staff can be according to actual need through the range that the control was shot lifting member 51 and is descended each time to make shooting camera 53 shoot the earphone under different height, in order to shoot the outward appearance of earphone and detect as comprehensively as possible.
Preferably, the lifting frame 52 comprises a connecting part 54 and two mounting parts 55, the lifting member is in driving connection with the connecting part 54, the two mounting parts 55 are respectively arranged at two sides of the bottom of the connecting part 54, the bottom of the mounting part 55 is provided with a collision part 56, and the shooting camera 53 is arranged on the mounting part 55; carousel 2 is provided with the hole of stepping down 22 that is used for stepping down to conflict portion 56, is provided with the discernment piece (not seen in the figure) that is used for shooing conflict portion 56 in the hole of stepping down 22. That is, when the abutting portion 56 is inserted into the abdicating hole 22, the identification member (preferably, an infrared transceiver) identifies the abutting portion 56, and the photographing lifting member 51 is controlled not to continuously descend, so as to protect the safety of the present invention, and achieve an intelligent effect.
In this embodiment, the starting mechanism 6 includes a starting lifting member 61, a starting limiting member 62 and two pushing members 63, the starting lifting member 61 is used for driving the two pushing members 63 to lift, the starting limiting member 62 is used for abutting against the carrier 3 for limiting, and the two pushing members 63 are respectively used for contacting with switches of two earphones.
In practical use, the power-on lifting member 61 is preferably an air cylinder, that is, two earphones are placed into the carrier 3 with the microphone facing downward, so that the switches of the earphones are located above the power-on lifting member 61, when power-on is required, only the power-on lifting member 61 is required to drive the two pushing members 63 to descend until the power-on limiting member 62 contacts with the top cover 32 of the carrier 3, the pushing members 63 just contact with the switches of the earphones, and then the earphones can be started successfully according to the power-on setting time of the earphones (for example, a part of the earphones needs to press the switches for 3 seconds or other time), so that the power-on limiting member 62 can press the switches to stay for the corresponding time, and then the earphones are ensured to be started successfully, so as to facilitate subsequent detection.
In this embodiment, the sound detection mechanism 7 includes a bluetooth connection module 71, a signal output module 72, a radio reception structure 73 and a shutdown structure 74, the bluetooth connection module 71 is used for wirelessly connecting with the headset, the signal output module 72 is used for sending an audio signal to the headset via the bluetooth module, the radio reception structure 73 is used for receiving audio signals sent by two headsets, and the shutdown structure 74 is used for closing the headset after the test is completed.
When the sound detection mechanism 7 works, the bluetooth connection module 71 is firstly connected with the earphone after being started, then the signal output module 72 transmits a preset electric signal to the earphone through bluetooth, the sound receiving structure 73 receives a corresponding audio signal sent by the earphone, and the audio sent by the earphone is compared with the preset audio to judge whether the pronunciation of the earphone is qualified; after the reception of the sound is completed, the shutdown structure 74 shuts down the earphone, thereby completing the detection of the earphone.
The specific structure of the power-off mechanism 74 of the present invention is substantially the same as the specific structure of the power-on mechanism 6, i.e. at the same time, at most only two pairs of earphones are in the power-on state: one pair is detected, and the other pair is in a power-on state after being powered on by the power-on mechanism 6, namely after the detected earphones are detected, the earphones are powered off, so that the Bluetooth connecting module 71 can be connected with the next pair of earphones in the rotating process of the turntable 2, the time is reasonably utilized, and the detected earphones are ensured to be in a connected state; if the earphone after the start-up is not connected within a certain time, it is determined that the bluetooth function of the earphone fails, that is, the sound detection mechanism 7 does not perform related actions when the earphone enters the sound detection mechanism 7 until the earphone leaves.
Specifically, the sound receiving structure 73 includes a sound receiving lifting member 732, a sound receiving base 733, a propping member 734 and two sound receiving members 735, wherein the two sound receiving members 735 are both mounted on the sound receiving base 733, and the two sound receiving members 735 are both located at the bottom of the turntable 2; the bottom of the turntable 2 is provided with a plurality of receiving holes (not shown), the receiving holes are located right below the carrier 3, the sound receiving lifting element 732 is used for driving the sound receiving seat 733 to lift so that two sound receiving elements 735 protrude into the carrier 3 from the receiving holes, and the sound receiving elements 735 are used for receiving audio emitted by earphones.
The sound receiving lifting part 732 is preferably an air cylinder, and the sound receiving part 735 may be an artificial ear or other commonly used testing parts, that is, when sound detection is required, the sound receiving lifting part 732 controls the sound receiving seat 733 to lift until the propping part 734 collides with the bottom of the turntable 2, so that the two sound receiving parts 735 enter the receiving holes to approach and align with the earphones, and the sound receiving part 735 can accurately receive the sound emitted by the earphones.
In this embodiment, the blanking mechanism 8 includes a blanking robot 81, a blanking tray 82, a blanking rotating member 83, two blanking clamping structures 84, and at least four containers 85, where the at least four containers 85 are installed on the blanking tray 82, the blanking rotating member 83 is used to drive the blanking tray 82 to rotate, the blanking robot 81 is used to drive the blanking clamping structures 84 to move, and the blanking clamping structures 84 are used to pick up earphones from inside the carrier 3 and place the earphones into the corresponding containers 85; at least four containers 85 are used to contain earphones with different test results. The blanking robot 81 can be a flexible robot, that is, the blanking robot 81 controls the two blanking clamping structures 84 to clamp the back protruding parts of the two earphones or other structures to move, and then the earphones are placed into the drinking container 85 to be blanked according to the situation tested before the earphones, so that the earphones in different conditions can be correspondingly processed by the workers.
Specifically, if four containers 85 are provided, they correspond to: qualified earphones, earphones with damaged appearance, earphones to which Bluetooth cannot be connected, and earphones with unsatisfactory sound. More containers 85 can be provided according to actual conditions, such as two failed containers, three failed containers, and the like. Or when two or three of the earphones are unqualified, the earphones are preferentially placed in a certain container 85, and the like, the implementation mode can be set by workers according to the actual situation, and the fault information of the corresponding earphones can be consulted in a code scanning mode during maintenance.
Specifically, the blanking clamping structure 84 comprises a finger cylinder 841 and two clamping pieces 842, wherein the two clamping pieces 842 are both mounted on the finger cylinder 841, a blanking frame is arranged at the movable end of the blanking robot 81, and the two finger cylinders 841 are both mounted on the blanking frame; a plurality of contact pieces 843 are respectively arranged on the opposite sides of the two clamping pieces 842; the blanking robot 81 is provided with a blanking camera 811, and the blanking camera 811 is used for identifying whether the box 851 is provided with earphones or not in the container 85. The two clamping pieces 842 are controlled to be close to or far away from each other through the finger cylinder 841, so that the effect of picking up and releasing the earphones is achieved; the placement of the touch element makes the touch element 843 pick up the headphones more stable. This finger cylinder 841 department can set up corresponding limit structure, avoids finger cylinder 841 to form unstably and leads to pressing from both sides bad earphone.
Specifically, a plurality of box bodies 851 are arranged in the container 85, and each box body 851 is used for accommodating a pair of earphones;
a magnetic metal 852 is arranged at the bottom of the container 85, a shielding structure 853 is arranged between the magnetic metal 852 and the box body 851, and the shielding structure 853 is used for shielding the magnetic fields of the magnetic metal 852 and the electromagnet 821; the blanking tray 82 is provided with at least four electromagnets 821, and the electromagnets 821 are used for electrifying to suck the magnetic metal 852 when the container 85 is placed on the blanking tray 82.
Namely, each pair of earphones is respectively placed in one box body 851, and all the box bodies 851 can be positioned by one connecting frame; when all the cases 851 in the container 85 are in the full state, the electromagnet 821 is de-energized so that the magnetic metal 852 and the electromagnet 821 are not magnetically attracted any more, allowing a worker or a corresponding robot to replace the container 85.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An earphone detection device, characterized in that: the earphone comprises a machine body, a turntable arranged on the machine body and a rotating mechanism used for driving the turntable to rotate, wherein the turntable is provided with a plurality of carriers used for loading earphones; along the rotation direction of the turntable, the machine body is further provided with an identification mechanism, a shooting mechanism, a starting mechanism, a sound detection mechanism and a blanking mechanism, wherein the identification mechanism is used for identifying identity information of the earphone, the shooting mechanism is used for detecting the appearance of the earphone, the starting mechanism is used for opening the Bluetooth earphone, and the sound detection mechanism is used for sending an electric signal like the earphone and receiving an audio signal sent by the earphone; the blanking mechanism is used for classifying and blanking the earphones according to the detection result.
2. The headset detecting device of claim 1, wherein: the carrier comprises a main body, a top cover and a lifting mechanism, wherein the main body is arranged on the turntable, the top cover is arranged on the main body in a lifting manner, and the lifting mechanism is used for controlling the top cover to lift; the main body is provided with two placing holes for placing the earphones.
3. The headset detecting device of claim 2, wherein: the shooting mechanism comprises a shooting lifting piece, a lifting frame and four shooting cameras, the shooting lifting piece is used for driving the lifting frame to lift, the four shooting cameras are respectively arranged on two sides of the lifting frame, and the shooting cameras are used for shooting the appearance of the earphone.
4. The headset detecting device of claim 3, wherein: the lifting frame comprises a connecting part and two installation parts, the lifting piece is in driving connection with the connecting part, the two installation parts are respectively arranged on two sides of the bottom of the connecting part, and the bottom of each installation part is provided with a collision part; the carousel is provided with the hole of stepping down that is used for stepping down to conflict portion, and the downthehole discernment piece that is used for shooing conflict portion that is provided with of stepping down.
5. The headset detecting device of claim 1, wherein: the starting mechanism comprises a starting lifting piece, a starting limiting piece and two pushing pieces, wherein the starting lifting piece is used for driving the two pushing pieces to lift, the starting limiting piece is used for abutting against the carrier to limit, and the two pushing pieces are respectively used for contacting with switches of the two earphones.
6. The headset detecting device of claim 1, wherein: the sound detection mechanism comprises a Bluetooth connecting module, a signal output module, a radio receiving structure and a shutdown structure, wherein the Bluetooth connecting module is used for being in wireless connection with the earphones, the signal output module is used for sending audio signals to the earphones, the radio receiving structure is used for receiving the audio signals sent by the two earphones, and the shutdown structure is used for closing the earphones after the test is finished.
7. The headset detecting device of claim 6, wherein: the radio reception structure comprises a radio reception lifting piece, a radio reception seat, a butting piece and two radio reception pieces, wherein the two radio reception pieces are both arranged on the radio reception seat, and are both positioned at the bottom of the turntable; the bottom of carousel is provided with a plurality of receiving holes, and the receiving hole is located the carrier under, the radio reception lift piece is used for driving the radio reception seat goes up and down so that two radio reception pieces are stretched out to the carrier in from the receiving hole, and the radio reception piece is used for receiving the audio frequency that the earphone sent.
8. The headset detecting device of claim 1, wherein: the blanking mechanism comprises a blanking robot, a blanking disc, a blanking rotating piece, two blanking clamping structures and at least four containers, wherein the at least four containers are arranged on the blanking disc; at least four containers are respectively used for containing earphones with different detection results.
9. The headset detecting device of claim 8, wherein: the blanking clamping structure comprises a finger cylinder and two clamping pieces, wherein the two clamping pieces are both arranged on the finger cylinder; a plurality of contact pieces are respectively arranged on the opposite sides of the two clamping pieces; the blanking robot is provided with a blanking camera, and the blanking camera is used for identifying whether earphones are arranged in the container inner box body.
10. The headset detecting device of claim 8, wherein: a plurality of box bodies are arranged in the container, and each box body is respectively used for accommodating a pair of earphones;
the bottom of the container is provided with a magnetic metal, and a shielding structure is arranged between the magnetic metal and the box body; the blanking disc is provided with at least four electromagnets, and the electromagnets are used for electrifying the container to attract the magnetic metal when the container is placed on the blanking disc.
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| CN202111261795.8A CN113993054A (en) | 2021-10-28 | 2021-10-28 | Earphone detection device |
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| CN202111261795.8A CN113993054A (en) | 2021-10-28 | 2021-10-28 | Earphone detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115866466A (en) * | 2023-02-28 | 2023-03-28 | 深圳方位通讯科技有限公司 | Microphone anomaly detection equipment |
| CN117041855A (en) * | 2023-10-08 | 2023-11-10 | 深圳市湘凡科技有限公司 | Bluetooth headset water tightness detection device |
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| US20190080682A1 (en) * | 2016-03-17 | 2019-03-14 | Paul Darlington | Earphone Test System |
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| CN207911019U (en) * | 2018-03-16 | 2018-09-25 | 深圳市指南测控技术有限公司 | A kind of bluetooth headset acoustical testing device |
| CN209982732U (en) * | 2019-04-26 | 2020-01-21 | 深圳市冠旭电子股份有限公司 | Earphone test system |
| CN111225332A (en) * | 2020-01-21 | 2020-06-02 | 深圳市科奈信科技有限公司 | Bluetooth headset testing method and system |
| CN211557490U (en) * | 2020-04-30 | 2020-09-22 | 东莞市贞观盛智控科技有限公司 | Bluetooth headset test equipment |
| CN111804620A (en) * | 2020-06-22 | 2020-10-23 | 歌尔科技有限公司 | Automatic earphone testing device and automatic earphone testing method |
| CN112104968A (en) * | 2020-09-15 | 2020-12-18 | 沈阳风驰软件股份有限公司 | Wireless earphone appearance defect detection system and detection method |
| CN112118525A (en) * | 2020-09-15 | 2020-12-22 | 杭州兆华电子有限公司 | Automatic change intelligent TWS bluetooth headset test system |
| CN213368152U (en) * | 2020-12-08 | 2021-06-04 | 东莞市奥普新音频技术有限公司 | Multi-specification testing device for wireless earphone |
| CN213638210U (en) * | 2020-12-08 | 2021-07-06 | 东莞市奥普新音频技术有限公司 | Novel multifunctional photoelectric measuring instrument |
| CN113548249A (en) * | 2021-07-29 | 2021-10-26 | 歌尔科技有限公司 | Pairing device and detection system |
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