Bluetooth glasses with sound transmission function

Abstract

The invention provides Bluetooth glasses with a sound transmission function. The Bluetooth glasses comprise a glasses frame, lenses, two glasses legs, two loudspeakers and two sound transmission mechanisms. And the lenses are clamped on the frame. The two glasses legs are respectively hinged to two ends of the glasses frame. And the two loudspeakers are respectively arranged in the two glasses legs. And the two sound transmission mechanisms are respectively sleeved on the two glasses legs and are arranged in one-to-one correspondence with the two loudspeakers. The sound transmission mechanism comprises a sound receiving sleeve, a sound transmission sleeve and a sound emitting sleeve, the sound receiving sleeve sleeves the glasses legs and is used for receiving the sound emitted by the loudspeaker, the sound transmission sleeve is rotatably mounted on the sound receiving sleeve and is used for receiving the sound output by the sound receiving sleeve, and the sound emitting sleeve is slidably mounted on the sound transmission sleeve and is used for receiving the sound output by the sound transmission sleeve; the earphone is further configured to output the sound to the human ear. The Bluetooth glasses with the sound transmission function, provided by the invention, can be suitable for different users, are wide in application range, can accurately transmit the sound emitted by the loudspeaker into human ears, and are beneficial to improving the sound effect of the Bluetooth glasses.

Description

Technical Field

[0001] The present application relates to the field of wearable electronic devices, and in particular to a pair of Bluetooth glasses with a sound transmission function. Background Art

[0002] Bluetooth glasses are smart glasses that integrate Bluetooth technology and can be connected to smart terminals or other Bluetooth devices to achieve multiple functions. Bluetooth glasses usually have functions such as audio playback, phone answering, and voice assistant control, providing users with a convenient wireless experience.

[0003] At present, Bluetooth glasses are usually composed of a frame, temples, microphones, speakers, and electronic components. Among them, the speakers are usually installed directly on the temples. During use, since the temples need to be set up on the human ears, the sound emitted by the speakers cannot be directly transmitted to the human ears, resulting in poor sound effects of the Bluetooth glasses. In the related art, by installing a sound transmission mechanism on the temples, the sound emitted by the speakers can be transmitted to the human ears. However, in actual use, due to the size differences of the same organ of different users, the sound transmission mechanism still cannot accurately transmit the sound to the human ear, which also causes the sound effects of the Bluetooth glasses to deteriorate. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a Bluetooth glasses with a sound transmission function to solve the technical problem in the prior art that the sound transmission mechanism cannot accurately transmit the sound of the speaker to the ears of different users.

[0005] To achieve the above purpose, the technical solution adopted by the present application is: to provide a Bluetooth glasses with sound transmission function, including: Frames; A lens, wherein the lens is snap-connected to the frame; Two temples, the two temples being hinged to two ends of the frame respectively; Two speakers, the two speakers are installed in the two temples respectively; Two sound transmission mechanisms, the two sound transmission mechanisms are respectively mounted on the two temples and are arranged one-to-one with the two speakers; the sound transmission mechanism includes a sound receiving cover, a sound transmitting cover and a sound output cover, the sound receiving cover is mounted on the temple and is used to receive the sound emitted by the speaker, the sound transmitting cover can be rotatably installed on the sound receiving cover and is used to receive the sound output by the sound receiving cover, the sound output cover can be slidably installed on the sound transmitting cover and is used to receive the sound output by the sound transmitting cover, and is also configured to output the sound to the human ear.

[0006] Optionally, the sound-absorbing sleeve comprises a first sleeve body, a sound-absorbing cavity and at least one arc rod, the first sleeve body is sleeved on the temple, the sound-absorbing cavity is opened in the first sleeve body, and the at least one arc rod is connected to the outer peripheral side of the first sleeve body; The sound transmission sleeve comprises a second sleeve body, a sound transmission cavity and a boss, wherein the second sleeve body is rotatably mounted on at least one of the arc rods, the sound transmission cavity is opened in the second sleeve body and communicates with the sound receiving cavity, and the boss is connected to the inner circumference of the second sleeve body away from one end of the first sleeve body; The sound-emitting sleeve comprises a third sleeve, a sound-emitting cavity, a sound-emitting port and a lug. The third sleeve can be slidably mounted on the second sleeve and is at least partially located in the sound-transmitting cavity. The sound-emitting cavity is opened in the third sleeve and is connected to the sound-transmitting cavity. The sound-emitting port is opened in the third sleeve and is connected to the sound-emitting cavity and is located at one end of the third sleeve away from the second sleeve. The lug is connected to the outer peripheral side of the third sleeve close to one end of the first sleeve and can form a limit position with the boss.

[0007] Optionally, the sound collecting sleeve further comprises a first mounting groove, a first clamping rod and a first elastic structure, wherein the first mounting groove is provided in the first sleeve body, the first clamping rod is slidably installed in the first mounting groove, and the first elastic structure is arranged in the first mounting groove and abuts between the first sleeve body and the first clamping rod; The sound transmission sleeve further comprises a plurality of first arc-shaped grooves, and the plurality of first arc-shaped grooves are all provided on the second sleeve body and are arranged at intervals; Wherein, the first clamping rod is configured to be selectively clamped in any of the first arc-shaped grooves under the action of the first elastic structure.

[0008] Optionally, the sound sleeve further includes a second mounting groove, a second clamping rod and a second elastic structure, the second mounting groove is provided in the lug, the second clamping rod is slidably installed in the second mounting groove, and the second elastic structure is provided in the second mounting groove and abuts between the lug and the second clamping rod; The sound transmission sleeve further includes a plurality of second arc-shaped grooves, and the plurality of second arc-shaped grooves are all opened on the second sleeve body and are arranged at intervals; Wherein, the second clamping rod is configured to be selectively clamped in any of the second arc-shaped grooves under the action of the second elastic structure.

[0009] Optionally, the sound collecting sleeve further comprises a first sound insulating ring, which is clamped on the second sleeve, supported between the first sleeve and the second sleeve, and encloses the outer periphery of the sound transmitting cavity close to one end of the first sleeve.

[0010] Optionally, the sound-absorbing sleeve further includes a second sound-isolating ring, which is clamped on the boss and supported between the boss and the third sleeve.

[0011] Optionally, the sound transmission sleeve further includes a plurality of guide rods, which are all connected between one end of the second sleeve body close to the first sleeve body and the boss, and are all passed through the lugs.

[0012] Optionally, an area of ​​the sound receiving cavity close to one end of the second sleeve is smaller than an area of ​​the sound transmitting cavity close to one end of the first sleeve.

[0013] Optionally, the sound outlet sleeve further includes a protective net, which is mounted on the third sleeve body and covers the sound outlet.

[0014] Optionally, the frame includes a top frame, a first middle frame, a nose pad, a second middle frame, a microphone and a windshield, the first middle frame is connected to the top frame, the nose pad is detachably mounted on the first middle frame and is used to be worn on the human nose, the second middle frame is detachably mounted on a side of the first middle frame facing away from the nose pad, the microphone is installed between the first middle frame and the second middle frame, and the windshield is connected to the second middle frame and is used to shield the microphone.

[0015] The beneficial effects of the Bluetooth glasses with sound transmission function provided by the present application are: The present application provides a Bluetooth glasses with a sound transmission function. When wearing the Bluetooth glasses, the user can rotate the sound transmission cover to drive the sound output cover to rotate relative to the sound receiving cover, so that the sound output cover is roughly aligned with the ear. After aligning the user's ear, the user can adjust the distance between the sound output cover and the ear hole by pushing and pulling the sound output cover, so that the sound output cover is aligned with the ear hole. In summary, the user can make the sound output cover always align with the ear hole through the sound transmission cover and the sound output cover, which is suitable for different users and has a wide range of uses. During use, the sound emitted by the speaker can be accurately transmitted to the human ear, which helps to improve the sound effect of the Bluetooth glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 An exploded view of the Bluetooth glasses with sound transmission function provided for this application; Figure 2A three-dimensional diagram of the internal structure of the temples of the Bluetooth glasses with sound transmission function provided in this application; Figure 3 A stereoscopic diagram of the sound transmission mechanism of the Bluetooth glasses with sound transmission function provided in this application; Figure 4 A three-dimensional diagram of the internal structure of the sound transmission mechanism of the Bluetooth glasses with sound transmission function provided in this application; Figure 5 A plan view of the internal structure of the sound transmission mechanism of the Bluetooth glasses with sound transmission function provided in this application; Figure 6 for Figure 5 A partial enlarged view of the middle A; Figure 7 for Figure 4 A partial enlarged view of point B in the middle; Figure 8 for Figure 4 A partial enlarged view of point C in the middle; Fig. 9 A stereoscopic image of the Bluetooth glasses with sound transmission function provided for this application; Fig.10 for Fig. 9 A partial enlarged view of point D in the middle.

[0018] Among them, the reference numerals in the figure are: 1. Spectacle frame; 11. Top frame; 12. First middle frame; 13. Nose pads; 14. Second middle frame; 15. Microphone; 16. Windshield; 2. Lenses; 3. Temples; 4. Speaker; 5. Sound collecting sleeve; 51. First sleeve body; 52. Sound collecting cavity; 53. Arc rod; 54. First mounting groove; 55. First clamping rod; 56. First elastic structure; 57. First limiting groove; 6. Sound transmission sleeve; 61. Second sleeve body; 62. Sound transmission cavity; 63. Boss; 64. First arc groove; 65. Second arc groove; 66. First sound insulation ring; 67. Second sound insulation ring; 68. Guide rod; 7. Sound-emitting sleeve; 71. Third sleeve body; 72. Sound-emitting cavity; 73. Sound-emitting port; 74. Lug; 75. Second mounting groove; 76. Second clamping rod; 77. Second elastic structure; 78. Second limiting groove. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] It should be noted that when a component is referred to as being "mounted on", "fixed on" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0021] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] like Figures 1 to 10 As shown, an embodiment of the present application provides a pair of Bluetooth glasses with a sound transmission function, including a frame 1, a lens 2, two temples 3, two speakers 4 and two sound transmission mechanisms (not shown in the figure). The lens 2 is snapped onto the frame 1. The two temples 3 are respectively hinged at both ends of the frame 1. The two speakers 4 are respectively installed in the two temples 3. The two sound transmission mechanisms are respectively sleeved on the two temples 3, and are arranged one-to-one with the two speakers 4. The sound transmission mechanism includes a sound receiving cover 5, a sound transmission cover 6 and a sound output cover 7. The sound receiving cover 5 is sleeved on the temple 3 and is used to receive the sound emitted by the speaker 4. The sound transmission cover 6 can be rotatably installed on the sound receiving cover 5 and is used to receive the sound output by the sound receiving cover 5. The sound output cover 7 can be slidably installed on the sound transmission cover 6 and is used to receive the sound output by the sound transmission cover 6, and is also configured to output the sound to the human ear.

[0024] The present application provides a Bluetooth glasses with a sound transmission function. When wearing the Bluetooth glasses, the user can rotate the sound transmission sleeve 6 to drive the sound output sleeve 7 to rotate relative to the sound receiving sleeve 5, so that the sound output sleeve 7 is roughly aligned with the ear. After aligning the user's ear, the user can adjust the distance between the sound output sleeve 7 and the ear hole by pushing and pulling the sound output sleeve 7, so that the sound output sleeve 7 is aligned with the ear hole. In summary, the user can make the sound output sleeve 7 always align with the ear hole through the sound transmission sleeve 6 and the sound output sleeve 7, which can be suitable for different users and has a wide range of uses. During use, the sound emitted by the speaker 4 can be accurately transmitted to the human ear, which helps to improve the sound effect of the Bluetooth glasses.

[0025] In one embodiment of the present application, see Figures 1 to 10 The sound-collecting sleeve 5 comprises a first sleeve body 51, a sound-collecting cavity 52 and at least one arc rod 53. The first sleeve body 51 is sleeved on the temple 3. The sound-collecting cavity 52 is opened in the first sleeve body 51. The at least one arc rod 53 is connected to the outer peripheral side of the first sleeve body 51. The sound-transmitting sleeve 6 comprises a second sleeve body 61, a sound-transmitting cavity 62 and a boss 63. The second sleeve body 61 is rotatably mounted on the at least one arc rod 53. The sound-transmitting cavity 62 is opened in the second sleeve body 61 and communicates with the sound-collecting cavity 52. ​​The boss 63 is connected to the inner peripheral side of the second sleeve body 61 away from one end of the first sleeve body 51. The sound sleeve 7 includes a third sleeve 71, a sound cavity 72, a sound outlet 73 and a lug 74. The third sleeve 71 can be slidably installed on the second sleeve 61 and is at least partially located in the sound transmission cavity 62. The sound cavity 72 is opened in the third sleeve 71 and is connected to the sound transmission cavity 62. The sound outlet 73 is opened in the third sleeve 71 and is connected to the sound cavity 72, and is located at one end of the third sleeve 71 away from the second sleeve 61. The lug 74 is connected to the outer peripheral side of the third sleeve 71 close to one end of the first sleeve 51, and can form a limit with the boss 63.

[0026] It should be noted that in this embodiment, the number of arc rods 53 is set to two as an example for description. Of course, in other embodiments, according to actual application requirements, the arc rods 53 can also be set to one, three, four... other numbers, which are not limited here.

[0027] With such a configuration, when the device is used, the sound emitted by the speaker 4 can be conducted to the sound outlet 73 through the sound receiving cavity 52, the sound transmission cavity 62 and the sound output cavity 72, and then conducted to the human ear through the sound outlet 73. When adjusting the position of the sound output sleeve 7, the sound transmission emitted by the speaker 4 is prevented from being affected, ensuring that the user can listen normally. The arc rod 53 can be used to connect the first sleeve 51 and the second sleeve 61. In addition, the arc rod 53 can guide the second sleeve 61 so that the second sleeve 61 can only rotate relative to the first sleeve 51, which helps to improve the rotational stability of the second sleeve 61, and is convenient for user adjustment, which helps to improve the convenience of use. By increasing the number of arc rods 53, it helps to improve the structural stability between the first sleeve 51 and the second sleeve 61, and also helps to further improve the rotational stability of the second sleeve 61.

[0028] When the user pushes and pulls the third sleeve 71, with the cooperation of the boss 63 and the lug 74, the second sleeve 61 and the third sleeve 71 can form a limit, which can prevent the third sleeve 71 from escaping from the second sleeve 61, thereby helping to improve the structural stability between the second sleeve 61 and the third sleeve 71 and avoid affecting the normal use of the user.

[0029] In one embodiment of the present application, please refer to Figures 1 to 10 The sound collecting sleeve 5 further includes a first mounting groove 54, a first clamping rod 55 and a first elastic structure 56. The first mounting groove 54 is provided in the first sleeve body 51. The first clamping rod 55 is slidably installed in the first mounting groove 54. The first elastic structure 56 is provided in the first mounting groove 54 and abuts between the first sleeve body 51 and the first clamping rod 55. The sound transmitting sleeve 6 further includes a plurality of first arc grooves 64. The plurality of first arc grooves 64 are all provided in the second sleeve body 61 and are arranged at intervals. The first clamping rod 55 is configured to be selectively clamped in any first arc groove 64 under the action of the first elastic structure 56.

[0030] With such a configuration, after the user has rotated the second sleeve 61, the first clamping rod 55 is clamped in the first arc groove 64 under the elastic force of the first elastic structure 56. Since the first clamping rod 55 is installed in the first installation groove 54, the first clamping rod 55 and the first arc groove 64 cooperate to limit the first sleeve 51 and the second sleeve 61, so that the second sleeve 61 cannot be easily rotated relative to the first sleeve 51. Therefore, during use, after the user aligns the third sleeve 71 with the ear, it can avoid the third sleeve 71 deviating from the ear, which causes the user to repeatedly adjust, which helps to improve the convenience of use.

[0031] When the user adjusts the second sleeve 61 , since the first arc groove 64 is set in an arc shape, the first clamping rod 55 can be disengaged from the first arc groove 64 , thereby preventing the second sleeve 61 from being stuck to the first sleeve 51 , and adjusting is convenient.

[0032] Optionally, a first limiting groove 57 is formed at one end of the first clamping rod 55 away from the second sleeve body 61 .

[0033] In this way, the first limiting groove 57 can limit the first elastic structure 56 so that the first elastic structure 56 is stably supported between the first clamping rod 55 and the first sleeve 51, thereby preventing the first elastic structure 56 from jamming the first clamping rod 55.

[0034] Optionally, one end of the first clamping rod 55 close to the first arc groove 64 is configured to be arc-shaped.

[0035] Optionally, the first elastic structure 56 is configured as a spring.

[0036] With such arrangement, when adjusting the angle of the second sleeve body 61 , it is convenient for the first clamping rod 55 to escape from the first arc-shaped groove 64 , which helps to further improve the convenience of use.

[0037] In one embodiment of the present application, see Figures 1 to 10 The sound-transmitting sleeve 7 further includes a second mounting groove 75, a second clamping rod 76 and a second elastic structure 77. The second mounting groove 75 is provided in the lug 74. The second clamping rod 76 is slidably installed in the second mounting groove 75. The second elastic structure 77 is provided in the second mounting groove 75 and abuts between the lug 74 and the second clamping rod 76. The sound-transmitting sleeve 6 further includes a plurality of second arc grooves 65. The plurality of second arc grooves 65 are all provided in the second sleeve body 61 and are arranged at intervals. The second clamping rod 76 is configured to be selectively clamped in any second arc groove 65 under the action of the second elastic structure 77.

[0038] With such a configuration, after the user has pushed and pulled the third sleeve 71, the second clamping rod 76 is clamped in the second arc groove 65 under the elastic force of the second elastic structure 77. Since the second clamping rod 76 is installed in the second installation groove 75, the second sleeve 61 and the third sleeve 71 can be limited by the cooperation of the second clamping rod 76 and the second arc groove 65, so that the third sleeve 71 cannot easily move relative to the second sleeve 61. Therefore, during use, after the user aligns the third sleeve 71 with the ear hole, it can avoid the situation where the third sleeve 71 moves relative to the ear hole and the user needs to adjust repeatedly, which helps to further improve the convenience of use.

[0039] When the user pushes or pulls the third sleeve 71 , since the second arc groove 65 is arranged in an arc shape, the second clamping rod 76 can be disengaged from the second arc groove 65 , thereby preventing the third sleeve 71 from being stuck to the second sleeve 61 , and making adjustment convenient.

[0040] Optionally, a second limiting groove 78 is defined at one end of the second clamping rod 76 away from the second sleeve body 61 .

[0041] In this way, the second elastic structure 77 can be limited by the second limiting groove 78, so that the second elastic structure 77 is stably supported between the second clamping rod 76 and the lug 74, thereby preventing the second elastic structure 77 from jamming the second clamping rod 76.

[0042] Optionally, one end of the second clamping rod 76 close to the second arc groove 65 is configured to be arc-shaped.

[0043] Optionally, the second elastic structure 77 is configured as a spring.

[0044] With such arrangement, when the third sleeve 71 is pushed or pulled, the second clamping rod 76 is easily disengaged from the second arc groove 65 , which helps to further improve the convenience of use.

[0045] In one embodiment of the present application, see Figures 1 to 10 The sound collecting sleeve 5 further includes a first sound insulating ring 66 , which is clamped on the second sleeve 61 , and is held between the first sleeve 51 and the second sleeve 61 , and is surrounded by the outer periphery of the sound transmitting cavity 62 close to one end of the first sleeve 51 .

[0046] With such a configuration, when transmitting the sound emitted by the speaker 4, the first sound insulation ring 66 can prevent the sound from leaking from the gap between the first sleeve 51 and the second sleeve 61, which helps to improve the sound insulation performance of the sound transmission mechanism. In addition, the first sound insulation ring 66 is surrounded by the outer periphery of the sound transmission sleeve 6 close to one end of the first sleeve 51, which ensures the sound insulation effect while not interfering with the rotation of the second sleeve 61, which helps to improve the convenience of use.

[0047] In one embodiment of the present application, please refer to Figures 1 to 10 The sound-absorbing sleeve 5 also includes a second sound-isolating ring 67 , which is clamped on the boss 63 and supported between the boss 63 and the third sleeve body 71 .

[0048] With such a configuration, when transmitting the sound emitted by the speaker 4, the second sound insulation ring 67 can prevent the sound from leaking from the gap between the second housing 61 and the third housing 71, which helps to improve the sound insulation performance of the sound transmission mechanism. In addition, the second sound insulation ring 67 is surrounded by the outer periphery of the third housing 71, which ensures the sound insulation effect while not interfering with the movement of the third housing 71, which helps to improve the convenience of use.

[0049] In one embodiment of the present application, see Figures 1 to 10 The sound transmission sleeve 6 further includes a plurality of guide rods 68 , which are all connected between the end of the second sleeve 61 close to the first sleeve 51 and the boss 63 , and are all passed through the lugs 74 .

[0050] It should be noted that in this embodiment, the number of guide rods 68 is set to four as an example for explanation. Of course, in other embodiments, according to actual application requirements, the guide rods 68 can also be set to two, three, five... other numbers, which are not limited here.

[0051] With such arrangement, when pushing and pulling the third sleeve 71, the third sleeve 71 can be guided by multiple guide rods 68 and lugs 74, so that the third sleeve 71 can only move relative to the second sleeve 61, which helps to improve the movement stability of the third sleeve 71, avoids the third sleeve 71 from being stuck in the second sleeve 61, and also helps to improve the structural stability between the second sleeve 61 and the third sleeve 71.

[0052] In one embodiment of the present application, see Figures 1 to 10 The area of ​​the sound receiving cavity 52 close to the end of the second sleeve 61 is smaller than the area of ​​the sound transmitting cavity 62 close to the end of the first sleeve 51 .

[0053] With such arrangement, when the second sleeve 61 is controlled to rotate, the sound receiving cavity 52 and the sound transmitting cavity 62 can be always connected, thereby avoiding the situation where the sound receiving cavity 52 and the sound transmitting cavity 62 are misaligned and cause sound obstruction.

[0054] In one embodiment of the present application, please refer to Figures 1 to 10 The sound outlet sleeve 7 further includes a protective net (not shown in the figure), which is installed on the third sleeve body 71 and covers the sound outlet 73.

[0055] With such arrangement, the user can prevent foreign matter from entering the sound outlet 72 from the sound outlet 73 during use, and can also prevent foreign matter from blocking the sound outlet 73, thereby ensuring that the sound emitted by the speaker 4 can be output normally from the sound outlet 73, and facilitating the cleaning of foreign matter attached to the vicinity of the sound outlet 73, thereby helping to improve the convenience of use.

[0056] In one embodiment of the present application, see Figures 1 to 10The frame 1 includes a top frame 11, a first middle frame 12, a nose pad 13, a second middle frame 14, a microphone 15 and a windshield 16. The first middle frame 12 is connected to the top frame 11. The nose pad 13 is detachably mounted on the first middle frame 12 and is used to be worn on the human nose. The second middle frame 14 is detachably mounted on a side of the first middle frame 12 that is away from the nose pad 13. The microphone 15 is mounted between the first middle frame 12 and the second middle frame 14. The windshield 16 is connected to the second middle frame 14 and is used to shield the microphone 15.

[0057] With such arrangement, when the user uses the Bluetooth glasses outdoors, the windshield 16 blocks the oncoming airflow, thereby reducing the impact of the oncoming airflow on the microphone 15 and facilitating the microphone 15 to receive the user's voice.

[0058] The working principle of the Bluetooth glasses with sound transmission function provided by the present application is as follows: when the user uses the Bluetooth glasses, the user wears the frame 1 and the lens 2 on the face through the two temples 3. The user moves the second sleeve 61 so that the second sleeve 61 faces the ear. During the moving process, the first clamping rod 55 gradually moves toward the sound receiving cavity 52 under the support of the first arc groove 64. The first elastic structure 56 is gradually compressed under the action of the first clamping rod 55 until the second sleeve 61 is aligned with the ear, and the first clamping rod 55 is re-clamped into the first arc groove 64 under the action of the first elastic structure 56. The user pushes and pulls the third sleeve 71 so that the sound outlet 73 is aligned with the ear hole. During the pushing and pulling process, the second clamping rod 76 gradually moves toward the sound outlet cavity 72 under the support of the second arc groove 65. The second elastic structure 77 is gradually compressed under the action of the second clamping rod 76 until the sound outlet 73 is aligned with the ear, and the second clamping rod 76 is re-clamped into the second arc groove 65 under the action of the second elastic structure 77.

[0059] One or more embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present application should be included in the protection scope of the present application.

Claims

1. A pair of Bluetooth glasses with sound transmission function, characterized in that: include: Frame (1); A lens (2), wherein the lens (2) is snap-connected to the lens frame (1); Two temples (3), the two temples (3) being hinged to two ends of the frame (1) respectively; Two loudspeakers (4), the two loudspeakers (4) being respectively installed in the two temples (3); Two sound transmission mechanisms, the two sound transmission mechanisms are respectively mounted on the two temples (3) and are arranged one-to-one with the two loudspeakers (4); the sound transmission mechanism comprises a sound receiving cover (5), a sound transmitting cover (6) and a sound output cover (7); the sound receiving cover (5) is mounted on the temple (3) and is used to receive the sound emitted by the loudspeaker (4); the sound transmitting cover (6) is rotatably mounted on the sound receiving cover (5) and is used to receive the sound output by the sound receiving cover (5); the sound output cover (7) is slidably mounted on the sound transmitting cover (6) and is used to receive the sound output by the sound transmitting cover (6), and is also configured to output the sound to a human ear.

2. The Bluetooth glasses with sound transmission function as claimed in claim 1, characterized in that: The sound-collecting sleeve (5) comprises a first sleeve body (51), a sound-collecting cavity (52) and at least one arc rod (53); the first sleeve body (51) is sleeved on the temple (3); the sound-collecting cavity (52) is opened in the first sleeve body (51); and the at least one arc rod (53) is connected to the outer peripheral side of the first sleeve body (51); The sound transmission sleeve (6) comprises a second sleeve body (61), a sound transmission cavity (62) and a boss (63); the second sleeve body (61) is rotatably mounted on at least one of the arc rods (53); the sound transmission cavity (62) is opened in the second sleeve body (61) and communicates with the sound receiving cavity (52); the boss (63) is connected to the inner circumference of the second sleeve body (61) at an end away from the first sleeve body (51); The sound-emitting sleeve (7) comprises a third sleeve body (71), a sound-emitting cavity (72), a sound outlet (73) and a lug (74); the third sleeve body (71) is slidably mounted on the second sleeve body (61) and is at least partially located in the sound-transmitting cavity (62); the sound-emitting cavity (72) is opened in the third sleeve body (71) and communicates with the sound-transmitting cavity (62); the sound outlet (73) is opened in the third sleeve body (71) and communicates with the sound-emitting cavity (72) and is located at an end of the third sleeve body (71) away from the second sleeve body (61); the lug (74) is connected to the outer peripheral side of an end of the third sleeve body (71) close to the first sleeve body (51) and can form a limit position with the boss (63).

3. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound collecting sleeve (5) further comprises a first installation slot (54), a first clamping rod (55) and a first elastic structure (56); the first installation slot (54) is provided in the first sleeve body (51); the first clamping rod (55) is slidably installed in the first installation slot (54); the first elastic structure (56) is arranged in the first installation slot (54) and is abutted between the first sleeve body (51) and the first clamping rod (55); The sound transmission sleeve (6) further comprises a plurality of first arc-shaped grooves (64), wherein the plurality of first arc-shaped grooves (64) are all provided on the second sleeve body (61) and are arranged at intervals; Wherein, the first clamping rod (55) is configured to be selectively clamped in any one of the first arc-shaped grooves (64) under the action of the first elastic structure (56).

4. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound-emitting sleeve (7) further comprises a second mounting groove (75), a second clamping rod (76) and a second elastic structure (77); the second mounting groove (75) is formed in the lug (74); the second clamping rod (76) is slidably mounted in the second mounting groove (75); the second elastic structure (77) is arranged in the second mounting groove (75) and is abutted between the lug (74) and the second clamping rod (76); The sound transmission sleeve (6) further comprises a plurality of second arc-shaped grooves (65), wherein the plurality of second arc-shaped grooves (65) are all provided on the second sleeve body (61) and are arranged at intervals; Wherein, the second clamping rod (76) is configured to be selectively clamped in any one of the second arc-shaped grooves (65) under the action of the second elastic structure (77).

5. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound collecting sleeve (5) further comprises a first sound insulating ring (66), the first sound insulating ring (66) being clamped on the second sleeve (61), being supported between the first sleeve (51) and the second sleeve (61), and enclosing the outer periphery of the sound transmitting cavity (62) close to one end of the first sleeve (51).

6. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound-absorbing sleeve (5) further comprises a second sound-isolating ring (67), wherein the second sound-isolating ring (67) is clamped on the boss (63) and abuts between the boss (63) and the third sleeve body (71).

7. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound transmission sleeve (6) further comprises a plurality of guide rods (68), wherein the plurality of guide rods (68) are connected between an end of the second sleeve (61) close to the first sleeve (51) and the boss (63), and are passed through the lug (74).

8. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The area of ​​the sound receiving cavity (52) close to one end of the second sleeve (61) is smaller than the area of ​​the sound transmitting cavity (62) close to one end of the first sleeve (51).

9. The Bluetooth glasses with sound transmission function as claimed in claim 2, characterized in that: The sound outlet sleeve (7) further comprises a protective net, which is mounted on the third sleeve body (71) and covers the sound outlet (73).

10. The Bluetooth glasses with sound transmission function as claimed in claim 1, characterized in that: The spectacle frame (1) comprises a top frame (11), a first middle frame (12), a nose pad (13), a second middle frame (14), a microphone (15) and a windshield (16); the first middle frame (12) is connected to the top frame (11); the nose pad (13) is detachably mounted on the first middle frame (12) and is used to be worn on a human nose; the second middle frame (14) is detachably mounted on a side of the first middle frame (12) facing away from the nose pad (13); the microphone (15) is mounted between the first middle frame (12) and the second middle frame (14); and the windshield (16) is connected to the second middle frame (14) and is used to shield the microphone (15).

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