CN111601225B - Bluetooth headset acoustics testing arrangement - Google Patents
Bluetooth headset acoustics testing arrangement Download PDFInfo
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- CN111601225B CN111601225B CN202010391382.0A CN202010391382A CN111601225B CN 111601225 B CN111601225 B CN 111601225B CN 202010391382 A CN202010391382 A CN 202010391382A CN 111601225 B CN111601225 B CN 111601225B
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- bluetooth headset
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention belongs to the technical field of Bluetooth earphones, and particularly relates to a Bluetooth earphone acoustic testing device. According to the Bluetooth headset, the electric telescopic rod, the third electric slide rail, the connecting rod, the electric clamping jaw and the fixing rod are arranged, the Bluetooth headset is fixed by the electric clamping jaw, the fixing rod is of an arc-shaped structure and is more fit with the shape of the Bluetooth headset, the Bluetooth headset can be fixed more stably, the Bluetooth headset can be dropped from a high place by opening the electric clamping jaw, a drop test can be carried out on the Bluetooth headset, and the quality of the Bluetooth headset is ensured.
Description
Technical Field
The invention relates to the technical field of Bluetooth earphones, in particular to an acoustic testing device for a Bluetooth earphone.
Background
The Bluetooth headset is a small device based on Bluetooth technology, and free communication can be realized only by hiding the light device beside the headset without directly using communication equipment (mobile phones, computers and the like).
Through retrieval, chinese patent with grant number CN208924512U discloses a bluetooth headset acoustics testing arrangement, including the base, base one side is provided with the bluetooth headset support.
The above patent also has the following disadvantages: when examining bluetooth headset, not only need carry out the acoustics test to bluetooth headset, still need drop test to it, above-mentioned device does not drop test to it, may lead to the earphone to break easily, and the quality is lower, has reduced the practicality of device.
Disclosure of Invention
The invention provides an acoustic testing device for a Bluetooth headset, which is based on the technical problem that the headset is likely to be broken due to the fact that a drop test is not carried out on the Bluetooth headset.
The invention provides a Bluetooth headset acoustic testing device which comprises a testing base, wherein second electric slide rails are arranged on two sides of the outer wall of the top of the testing base, a second sliding block is connected to the inner wall of each second electric slide rail in a sliding mode, an electric telescopic rod is arranged on the outer wall of the top of each second sliding block, a transverse plate is arranged on the outer wall of the top of the electric telescopic rod, a third electric slide rail is arranged on the outer wall of the bottom of the transverse plate, a third sliding block is connected to the inner wall of the third electric slide rail in a sliding mode, a connecting rod is arranged on the outer wall of the bottom of the third sliding block, an electric clamping jaw is arranged on the outer wall of the bottom of the connecting rod, fixing rods are arranged on two sides of the outer wall of the bottom of the electric clamping jaw, and the fixing rods are of circular arc structures.
Preferably, the top outer wall of test base is provided with first electronic slide rail, and the inner wall sliding connection of first electronic slide rail has the second slider.
Preferably, the top outer wall of test base is provided with the fixed block, and the top outer wall of fixed block and the top outer wall of second slider all are provided with the bracing piece, and the top outer wall of bracing piece all is provided with the earphone joint board, and the earphone joint board is half circular ring structure.
Preferably, the inner wall of the earphone clamping plate is provided with springs distributed at equal intervals, and the other end of each spring is provided with the same extrusion plate.
Preferably, the extrusion plate is of a semicircular annular structure, and a protective layer is bonded to the inner wall of the extrusion plate.
Preferably, the outer wall of the top of the test base is provided with a detector, the outer wall of one side of the earphone clamping plate is provided with an earphone, and the signal output end of the earphone is connected with the detector through a signal line.
Preferably, the earphone also comprises a sound blocking plate arranged on the outer wall of one side of the supporting rod, the sound blocking plate is of an arc-shaped structure, and the sound blocking plate is positioned on the outer wall of one side of the earphone.
The beneficial effects of the invention are as follows:
1. this testing arrangement convenient to detect, through being provided with electric telescopic handle, the electronic slide rail of third, the connecting rod, electronic clamping jaw and dead lever, according to bluetooth headset's position control electric telescopic handle and the electronic slide rail of third, utilize electronic clamping jaw to fix bluetooth headset, the dead lever is convex structure, bluetooth headset's shape of laminating more, can be more stable with bluetooth headset is fixed, open electronic clamping jaw and can fall bluetooth headset from the eminence, can fall the test to it, bluetooth headset's quality has been ensured.
2. This testing arrangement convenient to detect through being provided with fixed block, first electronic slide rail, bracing piece and earphone joint board, when carrying out the acoustics test to bluetooth headset, can adjust first electronic slide rail according to bluetooth headset's specification, can fix the bluetooth headset of different specifications, in addition through being provided with bluetooth headset's next door, the accurate of being convenient for carries out the acoustics test to bluetooth headset.
3. This testing arrangement convenient to detect through being provided with spring and stripper plate, the stripper plate is circle ring mechanism to the top outer wall of stripper plate is seted up slottedly, laminating bluetooth headset's structure more, and the spring has certain elastic action, but elastic fixes the inside bluetooth headset of certain limit, has improved the practicality of device.
4. This testing arrangement convenient to detect through being provided with and hindering the soundboard, hinders the soundboard and can simulate out the comparatively confined space that produces when the earphone wears on the ear, and the sound to the earphone that is convenient for more accurate carries out the acoustics and detects, the effectual degree of accuracy that has improved the detection.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic overall structure diagram of a bluetooth headset acoustic testing apparatus according to embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of an earphone clamping plate of a bluetooth earphone acoustic testing apparatus according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a fixing rod of a bluetooth headset acoustic testing apparatus according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a spring of a bluetooth headset acoustic testing apparatus according to embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a sound blocking plate of a bluetooth headset acoustic testing apparatus according to embodiment 2 of the present invention.
In the figure: 1 test base, 2 detectors, 3 diaphragm, 4 electronic clamping jaws, 5 connecting rods, 6 bluetooth headset bodies, 7 first electric slide rail, 8 electric telescopic handle, 9 second electric slide rail, 10 fixed blocks, 11 bracing pieces, 12 earphone joint boards, 13 third electric slide rail, 14 dead levers, 15 headset, 16 stripper plates, 17 springs, 18 hinder the soundboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a bluetooth headset acoustic testing device comprises a testing base 1, wherein two sides of the top outer wall of the testing base 1 are both fixed with a second electric slide rail 9 through screws, the inner wall of the second electric slide rail 9 is connected with a second slide block in a sliding manner, the top outer wall of the second slide block is fixed with an electric telescopic rod 8 through screws, the top outer wall of the electric telescopic rod 8 is fixed with a transverse plate 3 through screws, the bottom outer wall of the transverse plate 3 is fixed with a third electric slide rail 13 through screws, the inner wall of the third electric slide rail 13 is connected with a third slide block in a sliding manner, the bottom outer wall of the third slide block is welded with a connecting rod 5, the bottom outer wall of the connecting rod 5 is fixed with an electric clamping jaw 4 through screws, two sides of the bottom outer wall of the electric clamping jaw 4 are both fixed with fixing rods 14 through screws, and the fixing rods 14 are of circular arc structures and are more fit with the shape of a bluetooth headset, the Bluetooth headset can be fixed more stably.
According to the invention, a first electric slide rail 7 is fixed on the outer wall of the top of a test base 1 through screws, a second slide block is connected on the inner wall of the first electric slide rail 7 in a sliding manner, a fixed block 10 is welded on the outer wall of the top of the test base 1, supporting rods 11 are fixed on the outer wall of the top of the fixed block 10 and the outer wall of the top of the second slide block through screws, earphone clamping plates 12 are fixed on the outer wall of the top of each supporting rod 11 through screws, and the earphone clamping plates 12 are of a semicircular structure.
According to the invention, the springs 17 which are distributed equidistantly are welded on the inner wall of the earphone clamping plate 12, the same extrusion plate 16 is fixed at the other end of each spring 17 through a screw, preferably, the spring 17 has a certain elastic effect, the extrusion plate 16 can elastically fix the Bluetooth earphones in a certain range, the extrusion plate 16 is of a semicircular structure, a protective layer is bonded on the inner wall of the extrusion plate 16, the extrusion plate 16 is of a circular mechanism, a groove is formed in the outer wall of the top of the extrusion plate 16, the Bluetooth earphones are more attached to the protective layer, the protective layer can be protected by a Bluetooth crisis to prevent the occurrence of a scratching phenomenon.
In the invention, the detector 2 is fixed on the outer wall of the top of the test base 1 through screws, the headset 15 is fixed on the outer wall of one side of the headset clamping plate 12 through screws, and the signal output end of the headset 15 is connected with the detector 2 through a signal wire.
The equipment is connected with a power supply, firstly, a first electric slide rail 7 is adjusted according to the specification of the Bluetooth headset, because a spring 17 has a certain elastic action, an extrusion plate 16 can elastically fix the Bluetooth headset in a certain range, the extrusion plate 16 is a circular ring-shaped mechanism, and the outer wall of the top of the extrusion plate 16 is provided with a groove, so that the Bluetooth headset is more in structure fit with the Bluetooth headset, firstly, a third electric slide rail 13 is adjusted according to the position of the Bluetooth headset to enable an electric clamping jaw 4 to be positioned right above the Bluetooth headset, an electric telescopic rod 8 is adjusted, the Bluetooth headset is fixed by utilizing the electric clamping jaw 4, a fixed rod 14 is of a circular arc-shaped structure and is more in shape fit with the Bluetooth headset, the Bluetooth headset can be fixed more stably, then, the third electric slide rail 13 is adjusted to enable the Bluetooth headset to be separated from the extrusion plate 16, a second electric slide rail 9 and the electric telescopic rod 8 are adjusted, and the electric clamping jaw 4 is opened after a proper position and height are selected, it can be subjected to a drop test.
Example 2
Referring to fig. 5, a bluetooth headset acoustics testing arrangement, including test base 1, test base 1's top outer wall both sides all are fixed with second electronic slide rail 9 through the fix with screw, and the inner wall sliding connection of second electronic slide rail 9 has the second slider, the top outer wall of second slider has electric telescopic handle 8 through the fix with screw, and electric telescopic handle 8's top outer wall has diaphragm 3 through the fix with screw, diaphragm 3's bottom outer wall has third electronic slide rail 13 through the fix with screw, and the inner wall sliding connection of third electronic slide rail 13 has the third slider, the bottom outer wall welding of third slider has connecting rod 5, and connecting rod 5's bottom outer wall has electronic clamping jaw 4 through the fix with screw, electronic clamping jaw 4's bottom outer wall both sides all have dead lever 14 through the fix with screw, and dead lever 14 is convex structure.
According to the invention, a first electric slide rail 7 is fixed on the outer wall of the top of a test base 1 through screws, a second slide block is connected on the inner wall of the first electric slide rail 7 in a sliding manner, a fixed block 10 is welded on the outer wall of the top of the test base 1, supporting rods 11 are fixed on the outer wall of the top of the fixed block 10 and the outer wall of the top of the second slide block through screws, earphone clamping plates 12 are fixed on the outer wall of the top of each supporting rod 11 through screws, and the earphone clamping plates 12 are of a semicircular structure.
In the invention, the inner wall of the earphone clamping plate 12 is welded with springs 17 distributed at equal intervals, the other end of each spring 17 is fixed with the same extrusion plate 16 through a screw, each extrusion plate 16 is of a semicircular structure, and the inner wall of each extrusion plate 16 is bonded with a protective layer.
In the invention, the detector 2 is fixed on the outer wall of the top of the test base 1 through screws, the headset 15 is fixed on the outer wall of one side of the headset clamping plate 12 through screws, and the signal output end of the headset 15 is connected with the detector 2 through a signal wire.
This embodiment still includes through the fix with screw in the sound board 18 that hinders of bracing piece 11 one side outer wall in comparison with embodiment 1, hinders the sound board 18 and be the arc structure, and hinders the sound board 18 and be located one side outer wall of headset 15, hinders the sound board 18 and can simulate the comparatively confined space that produces when the earphone wears on the ear, is convenient for carry out acoustic detection to the sound of earphone more accurately.
The equipment is connected with a power supply, firstly, a first electric slide rail 7 is adjusted according to the specification of the Bluetooth headset, because a spring 17 has a certain elastic action, an extrusion plate 16 can elastically fix the Bluetooth headset in a certain range, the extrusion plate 16 is a circular ring-shaped mechanism, and the outer wall of the top of the extrusion plate 16 is provided with a groove, so that the Bluetooth headset is more in structure fit with the Bluetooth headset, firstly, a third electric slide rail 13 is adjusted according to the position of the Bluetooth headset to enable an electric clamping jaw 4 to be positioned right above the Bluetooth headset, an electric telescopic rod 8 is adjusted, the Bluetooth headset is fixed by utilizing the electric clamping jaw 4, a fixed rod 14 is of a circular arc-shaped structure and is more in shape fit with the Bluetooth headset, the Bluetooth headset can be fixed more stably, then, the third electric slide rail 13 is adjusted to enable the Bluetooth headset to be separated from the extrusion plate 16, a second electric slide rail 9 and the electric, can drop test it, hinder the soundboard 18 in addition and can simulate out the comparatively confined space that produces when the earphone wears on the ear, be convenient for more accurate sound to the earphone carries out the acoustics and detects, the effectual degree of accuracy that has improved the detection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A Bluetooth headset acoustic testing device comprises a testing base (1) and is characterized in that second electric slide rails (9) are arranged on two sides of the outer wall of the top of the testing base (1), a second sliding block is connected to the inner walls of the second electric slide rails (9) in a sliding manner, an electric telescopic rod (8) is arranged on the outer wall of the top of the second sliding block, a transverse plate (3) is arranged on the outer wall of the top of the electric telescopic rod (8), a third electric slide rail (13) is arranged on the outer wall of the bottom of the transverse plate (3), a third sliding block is connected to the inner walls of the third electric slide rails (13) in a sliding manner, a connecting rod (5) is arranged on the outer wall of the bottom of the third sliding block, an electric clamping jaw (4) is arranged on the outer wall of the bottom of the connecting rod (5), fixing rods (14) are arranged on two sides of the outer wall of the bottom of the electric clamping jaw (4), and the fixing rods (14) are of a circular arc structure, the testing device is characterized in that a first electric sliding rail (7) is arranged on the outer wall of the top of the testing base (1), a second sliding block is connected to the inner wall of the first electric sliding rail (7) in a sliding mode, a fixed block (10) is arranged on the outer wall of the top of the testing base (1), supporting rods (11) are arranged on the outer wall of the top of the fixed block (10) and the outer wall of the top of the second sliding block respectively, earphone clamping plates (12) are arranged on the outer wall of the top of each supporting rod (11), the earphone clamping plates (12) are of a semi-circular structure, springs (17) are arranged on the inner wall of each earphone clamping plate (12) and distributed equidistantly, the other ends of the springs (17) are provided with the same extrusion plate (16), each extrusion plate (16) is of a semi-circular structure, a protective layer is bonded on the inner wall of each extrusion plate (16), a detector (2) is arranged on the outer wall of the top of the testing base (1), and an earphone (15) is arranged on the outer wall of one side of each earphone clamping plate (12), the signal output end of the headset (15) is connected with the detector (2) through a signal line; the Bluetooth headset acoustic testing device further comprises a sound blocking plate (18) arranged on the outer wall of one side of the supporting rod (11), wherein the sound blocking plate (18) is of an arc-shaped structure, and the sound blocking plate (18) is located on the outer wall of one side of the headset (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391382.0A CN111601225B (en) | 2020-05-11 | 2020-05-11 | Bluetooth headset acoustics testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391382.0A CN111601225B (en) | 2020-05-11 | 2020-05-11 | Bluetooth headset acoustics testing arrangement |
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| CN111601225A CN111601225A (en) | 2020-08-28 |
| CN111601225B true CN111601225B (en) | 2021-09-03 |
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| CN202010391382.0A Active CN111601225B (en) | 2020-05-11 | 2020-05-11 | Bluetooth headset acoustics testing arrangement |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165679B (en) * | 2020-09-27 | 2022-03-18 | 惠州市克林声学有限公司 | Earphone testing device and equipment |
| CN112468951B (en) * | 2021-01-05 | 2022-06-03 | 东莞市森麦声学科技有限公司 | Bluetooth headset sound insulation effect high-end test machine |
| CN114007180B (en) * | 2021-12-30 | 2022-03-18 | 深圳市国昌兴业五金制品有限公司 | Earphone bandeau slip life-span test equipment |
| CN116567514B (en) * | 2023-07-05 | 2023-10-10 | 深圳市三德大康电子有限公司 | Bluetooth headset step-down effect check out test set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9271097B2 (en) * | 2013-05-31 | 2016-02-23 | Ronald Quan | Method and apparatus to evaluate audio equipment via filter banks |
| CN101701938B (en) * | 2009-11-23 | 2011-01-12 | 中国计量学院 | Audio detection method of defect type of workpiece adopting vibrating-mode frequency combination |
| CN104717596A (en) * | 2015-03-23 | 2015-06-17 | 惠州Tcl移动通信有限公司 | Microphone audio testing system and method |
| 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 |
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