Anti-drop detection device for wireless earphone

Abstract

The utility model relates to an earphone detection device, in particular to an anti-drop detection device for a wireless earphone. The utility model provides the anti-falling detection device for the wireless earphone, which can simulate the wearing conditions of a human body in different motion states. A wireless earphone anti-falling detection device comprises a rubber seat, a mounting seat, human ear molds, a vibration mechanism and the like, the rubber seat is sleeved with the mounting seat, and the mounting seat is provided with a pair of human ear molds capable of wearing different types of wireless earphones. And a vibration mechanism capable of driving the ear mold to shake up and down in a reciprocating manner is arranged between the inner bottom of the detection box and the mounting plate. Through the cooperation of the electric cam mechanism and the elastic member, the rubber seat and the human ear mold can be pushed to shake up and down in a reciprocating manner, and the rotation frequency of the driving motor can be controlled, so that different movement speeds of a human body can be simulated, and the wearing conditions of the wireless earphone in different movement states of the human body can be simulated.

Description

Technical Field

[0001] The utility model relates to an earphone detection device, in particular to a wireless earphone anti-drop detection device. Background Art

[0002] With the continuous development and innovation of headphone technology, wireless headphones are now more common in our lives. Although wireless headphones are freed from the constraints of headphone cables, they are prone to falling off when users wear them, causing the loss of headphones. Therefore, it is necessary to conduct anti-fall-off detection tests on wireless headphones.

[0003] There are few existing devices for wireless headset anti-falling detection, and it is difficult to simulate in real time and accurately the wearing conditions of wireless headsets by the human body under different sports conditions, which results in the test data of wireless headset anti-falling detection not accurately reflecting the actual problem and having certain defects.

[0004] Therefore, a wireless headset anti-falling detection device which can simulate the wearing condition of a human body in different motion states is proposed to solve the above technical problems. Utility Model Content

[0005] In order to overcome the disadvantage that existing anti-loosening detection equipment is difficult to accurately reflect the situation of human body wearing wireless headphones in different motion states, and the detection data is not accurate enough, the technical problem to be solved is: to provide a wireless headset anti-loosening detection device that can simulate the wearing situation of human body in different motion states.

[0006] The technical scheme of the utility model is: a wireless headset anti-drop detection device, comprising a detection box, a cover plate, an observation window and a mounting plate, the top of the detection box is hingedly connected with the cover plate, the front side of the detection box is embedded with an observation window, the detection box is connected with a mounting plate, and also comprises a rubber seat, a mounting seat, a human ear mold and a vibration mechanism, the mounting plate is sleeved with a rubber seat that can slide up and down, the rubber seat is sleeved with a mounting seat, the mounting seat is equipped with a pair of human ear molds that can wear different types of wireless headsets, a vibration mechanism that can drive the human ear mold to reciprocate up and down is arranged between the bottom of the detection box and the mounting plate, so that the wearing state of the wireless headset can be detected when simulating human body movement, the vibration mechanism comprises a guide rod, a sliding seat, an elastic member and an electric cam mechanism, two guide rods are arranged on the mounting plate, a sliding seat is slidably sleeved between the two guide rods, and the lower end of the rubber seat is connected to the sliding seat, an elastic member is connected between the sliding seat and the mounting plate, and the electric cam mechanism is arranged at the inner bottom of the detection box, and is used to push the sliding seat to slide reciprocatingly up and down.

[0007] As an improvement of the above solution, a space for the mounting seat to shake is reserved between the human ear mold and the inner wall of the detection box.

[0008] As an improvement of the above-mentioned scheme, the electric cam mechanism is mainly composed of a driving motor, a rotating rod, an eccentric cam and a connecting seat. The driving motor is installed on the inner bottom of the detection box. The output shaft of the driving motor is connected to the rotating rod through a coupling. Two eccentric cams are mounted on the rotating rod, and the two eccentric cams are both in contact with the bottom of the sliding seat. A connecting seat is provided on the side of the inner bottom of the detection box opposite to the driving motor, and the rotating rod is rotatably connected to the upper part of the connecting seat.

[0009] As an improvement of the above solution, two guide grooves corresponding to the eccentric cam are provided at the bottom of the sliding seat.

[0010] As an improvement of the above scheme, it also includes a swing mechanism, which includes a guide rail, a slide, a guide sleeve, a push arm, a servo motor and a rocker arm. The mounting plate is connected to the guide rail, and a slide is horizontally slidably sleeved in the guide rail. One end of the slide is connected to the guide sleeve, and the guide sleeve is movably sleeved on the rubber seat. The other end of the slide is fixedly connected to the push arm. A servo motor is installed on the inner side wall of the detection box, and a rocker arm is connected to the output shaft of the servo motor. One end of the rocker arm is movably sleeved on the push arm.

[0011] As an improvement of the above solution, the push arm is arranged in a T-shaped structure, and a straight groove is provided on the push arm, and one end of the rocker arm is movably mounted in the straight groove.

[0012] Beneficial effects: Through the cooperation of the electric cam mechanism and the elastic part, the rubber seat and the human ear mold can be pushed to reciprocate up and down, and the frequency of the driving motor can be controlled to simulate the different movement speeds of the human body, which is beneficial to simulate the wearing of wireless headphones by the human body in different movement states, and then it is beneficial to perform anti-falling detection on the human ear mold in different movement states, which is beneficial to improve the accuracy of anti-falling detection of wireless headphones. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 This is a diagram of the cover of the utility model in an open state.

[0015] Figure 3 It is a cross-sectional view of the utility model.

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the vibration mechanism of the utility model.

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the swing mechanism of the utility model.

[0019] Wherein: 1-test box, 2-cover plate, 3-observation window, 4-mounting plate, 5-rubber seat, 6-mounting seat, 60-human ear mold, 7-guide rod, 8-sliding seat, 80-guide groove, 9-elastic part, 10-electric cam mechanism, 101-driving motor, 102-rotating rod, 103-eccentric cam, 104-connecting seat, 11-guide rail, 12-sliding seat, 13-guide sleeve, 14-push arm, 15-servo motor, 16-rocker arm, a-wireless headset. DETAILED DESCRIPTION

[0020] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0021] Embodiment 1: A wireless headset anti-drop detection device proposed by the present invention, see Figure 1-Figure 6 As shown, it includes a detection box 1, a cover plate 2, an observation window 3, a mounting plate 4, a rubber seat 5, a mounting seat 6, a human ear mold 60 and a vibration mechanism. The detection box 1 is hingedly connected to the cover plate 2 on the top, and an observation window 3 is embedded on the front side of the detection box 1. The observation window 3 is an inclined structure, which is conducive to providing a clearer observation angle. The detection box 1 is connected with a mounting plate 4, and a rubber seat 5 that can slide up and down is sleeved on the mounting plate 4. The rubber seat 5 has a certain elasticity, which is conducive to simulating the neck of the human body. The rubber seat 5 is sleeved with a mounting seat 6, and a pair of human ear molds 60 are assembled on the mounting seat 6. The human ear mold 60 can wear different types of wireless headphones a, which is conducive to improving the accuracy of the anti-drop detection data of different types of wireless headphones a, and a space for shaking the mounting seat 6 is reserved between the human ear mold 60 and the inner wall of the detection box 1, which will not interfere with the mounting seat 6 when shaking, and a vibration mechanism is arranged between the bottom of the detection box 1 and the mounting plate 4.

[0022] For further information, see Figure 3-Figure 5 As shown, the vibration mechanism includes a guide rod 7, a sliding seat 8, an elastic member 9 and an electric cam mechanism 10. Two guide rods 7 are arranged on the mounting plate 4. The sliding seat 8 is slidably sleeved between the two guide rods 7, and the lower end of the rubber seat 5 is connected to the sliding seat 8. The elastic member 9 is connected between the sliding seat 8 and the mounting plate 4. The electric cam mechanism 10 is arranged at the inner bottom of the detection box 1, and is used to push the sliding seat 8 to slide reciprocatingly up and down, thereby simulating the state of human body movement. The elastic member 9 is a compression spring, which is beneficial to provide downward tension to the sliding seat 8, so that the sliding seat 8 can be tightly attached to the electric cam mechanism 10 when the sliding seat 8 is in motion.

[0023] For further information, see Figure 3-Figure 5 As shown, the electric cam mechanism 10 is mainly composed of a driving motor 101, a rotating rod 102, an eccentric cam 103 and a connecting seat 104. The driving motor 101 is installed on the inner bottom of the detection box 1. The output shaft of the driving motor 101 is connected to the rotating rod 102 through a coupling. Two eccentric cams 103 are mounted on the rotating rod 102, and the two eccentric cams 103 are both in contact with the bottom of the sliding seat 8. The bottom of the sliding seat 8 is provided with two guide grooves 80 corresponding to the eccentric cams 103, which is conducive to the eccentric cams 103 being in close contact with the bottom of the sliding seat 8. A connecting seat 104 is provided on the side of the inner bottom of the detection box 1 opposite to the driving motor 101, and the rotating rod 102 is rotatably connected to the upper part of the connecting seat 104.

[0024] When in use, open the cover 2, wear the paired wireless earphones a on the corresponding human ear molds 60 respectively, then close the cover 2, start the drive motor 101, so that the rotating rod 102 can drive the eccentric cam 103 to rotate, and with the cooperation of the elastic member 9, the eccentric cam 103 can push the sliding seat 8 to slide up and down reciprocatingly, thereby simulating the state of the human body in motion, and can adjust the frequency of the drive motor 101 to achieve different motion states (such as walking, jogging, running, etc.), so that the motion state of the wireless earphone a worn on the human ear mold 60 can be viewed in real time through the observation window 3, which is conducive to the anti-drop detection test of the wireless earphone a under different motion states.

[0025] Embodiment 2: Based on Embodiment 1, see Figure 3 , Figure 4 and Figure 6 As shown, it also includes a swing mechanism, which includes a guide rail 11, a slide 12, a guide sleeve 13, a push arm 14, a servo motor 15 and a rocker arm 16. The mounting plate 4 is connected to the guide rail 11, and the guide rail 11 is horizontally slidably sleeved with a slide 12. One end of the slide 12 is connected to the guide sleeve 13, and the guide sleeve 13 is movably sleeved on the rubber seat 5. The other end of the slide 12 is fixedly connected to the push arm 14, and the servo motor 15 is installed on the inner side wall of the detection box 1. The rocker arm 16 is connected to the output shaft of the servo motor 15. The push arm 14 is a T-shaped structure, and a slot is provided on the push arm 14. One end of the rocker arm 16 is movably sleeved in the slot. By starting the servo motor 15, the rocker arm 16 can be driven to rotate, so that the push arm 14 can push the slide 12, the guide sleeve 13 and the rubber seat 5 to shake repeatedly, thereby simulating the shaking state of the human head.

[0026] When it is necessary to simulate the left and right swinging of the human head, when the drive motor 101 is turned off, the servo motor 15 is started, so that the rocker arm 16 can push the push arm 14, the slide seat 12 and the guide sleeve 13 to swing back and forth horizontally, thereby realizing the left and right reciprocating shaking of the rubber seat 5 and the human ear mold 60. In this way, the left and right swinging state of the human head can be simulated, which is beneficial to further improve the anti-dropping detection test of the wireless headset a in different motion states, and is beneficial to improve the accuracy of the anti-dropping detection of the wireless headset a.

[0027] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. A wireless headset anti-drop detection device, comprising a detection box (1), a cover plate (2), an observation window (3) and a mounting plate (4), wherein the detection box (1) is hingedly connected to the cover plate (2) at the top, the detection box (1) is embedded with an observation window (3) at the front side, and the detection box (1) is connected to the mounting plate (4), characterized in that: The invention also comprises a rubber seat (5), a mounting seat (6), a human ear mold (60) and a vibration mechanism. The mounting plate (4) is provided with a rubber seat (5) which can slide up and down. The mounting seat (6) is provided on the rubber seat (5). A pair of human ear molds (60) which can wear different types of wireless headphones (a) are mounted on the mounting seat (6). A vibration mechanism which can drive the human ear molds (60) to reciprocate up and down is provided between the bottom of the detection box (1) and the mounting plate (4) so ​​as to simulate the wearing of the wireless headphones (a) during human movement. The vibration mechanism comprises a guide rod (7), a sliding seat (8), an elastic member (9) and an electric cam mechanism (10); two guide rods (7) are arranged on the mounting plate (4); a sliding seat (8) is slidably sleeved between the two guide rods (7); the lower end of the rubber seat (5) is connected to the sliding seat (8); an elastic member (9) is connected between the sliding seat (8) and the mounting plate (4); and the electric cam mechanism (10) is arranged at the inner bottom of the detection box (1) and is used to push the sliding seat (8) to slide back and forth up and down.

2. A wireless headset anti-drop detection device as claimed in claim 1, characterized in that: A space for the mounting seat (6) to shake is reserved between the human ear mold (60) and the inner wall of the detection box (1).

3. A wireless headset anti-drop detection device as claimed in claim 1, characterized in that: The electric cam mechanism (10) is mainly composed of a driving motor (101), a rotating rod (102), an eccentric cam (103) and a connecting seat (104); the driving motor (101) is installed on the inner bottom of the detection box (1); the output shaft of the driving motor (101) is connected to the rotating rod (102) via a coupling; two eccentric cams (103) are mounted on the rotating rod (102), and the two eccentric cams (103) are both in contact with the bottom of the sliding seat (8); a connecting seat (104) is provided on the side of the inner bottom of the detection box (1) opposite to the driving motor (101), and the rotating rod (102) is rotatably connected to the upper part of the connecting seat (104).

4. A wireless headset anti-drop detection device as claimed in claim 3, characterized in that: The bottom of the sliding seat (8) is provided with two guide grooves (80) corresponding to the eccentric cam (103).

5. A wireless headset anti-drop detection device as claimed in claim 1, characterized in that: The invention also comprises a swing mechanism, which comprises a guide rail (11), a slide seat (12), a guide sleeve (13), a push arm (14), a servo motor (15) and a rocker arm (16). The mounting plate (4) is connected with the guide rail (11), the guide rail (11) is horizontally slidably sleeved with the slide seat (12), one end of the slide seat (12) is connected with the guide sleeve (13), and the guide sleeve (13) is movably sleeved on the rubber seat (5), the other end of the slide seat (12) is fixedly connected with the push arm (14), the inner side wall of the detection box (1) is installed with the servo motor (15), the output shaft of the servo motor (15) is connected with the rocker arm (16), and one end of the rocker arm (16) is movably sleeved on the push arm (14).

6. A wireless headset anti-drop detection device as claimed in claim 5, characterized in that: The push arm (14) is arranged in a T-shaped structure, and a straight groove is provided on the push arm (14), and one end of the rocker arm (16) is movably sleeved in the straight groove.

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