Wristband electronic devices

Abstract

The present invention discloses a wristband electronic device, comprising a device body and a wristband, wherein a microphone is provided in the device body, two lugs spaced apart are provided on one side of the device body, a mounting position is formed between the two lugs, and the device body is further provided with a conducting channel, the inner end of the conducting channel is connected to the microphone, and the outer end of the conducting channel is connected to the mounting position; one end of the wristband is inserted into the mounting position, and the wristband is respectively snapped onto the two lugs on both sides in the width direction; a sound collecting structure is provided on the side of the wristband facing away from the wrist, the sound collecting structure is used to be attached to the chest cavity to collect heart sounds and / or lung sounds; the sound collecting structure is connected to the outer end of the conducting channel through its internal channel to transmit the heart sounds and / or lung sounds to the microphone. The technical solution of the present invention can maintain the continuity of the channel, and the wristband can be removed.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent wearable devices, and in particular to a wristband electronic device. Background Art

[0002] As people pay more attention to their physical health, health testing has gradually become an important development direction of smart wearable products. There is a wristband electronic device that can collect heart sounds and lung sounds to understand the physical condition. The wristband electronic device includes a device body and a wristband. A microphone is provided on the device body. In order to facilitate the collection of heart sounds and lung sounds, an audio collection area needs to be set on the wristband. Since the audio collection area needs to transmit the sound to the microphone through a channel, the continuity of the channel needs to be maintained, so the wristband and the device body are usually an integrated structure. However, when the wristband is damaged, the wristband and the device body are an integrated structure, which makes it difficult to replace the wristband. Therefore, there is a need for a wristband electronic device that can maintain the continuity of the channel and can remove the wristband. Summary of the Invention

[0003] The main purpose of the present invention is to provide a wristband electronic device, which aims to maintain the continuity of the channel and can remove the wristband.

[0004] To achieve the above-mentioned object, the wristband electronic device proposed by the present invention includes:

[0005] A device body, wherein a microphone is disposed within the device body, two spaced-apart lugs are disposed on one side of the device body, a mounting position is formed between the two lugs, and the device body is further provided with a conducting channel, an inner end of the conducting channel is connected to the microphone, and an outer end of the conducting channel is connected to the mounting position; and

[0006] A wristband, one end of which is inserted into the mounting position, and the wristband is respectively snapped onto the two lugs on both sides in the width direction; a sound collecting structure is provided on the side of the wristband facing away from the wrist, and the sound collecting structure is used to be attached to the chest cavity to collect heart sounds and / or lung sounds; the sound collecting structure is connected to the outer end of the conduction channel through its internal channel to transmit the heart sounds and / or lung sounds to the microphone.

[0007] Optionally, a first connection hole is provided on a side of one of the lugs facing the mounting position, and a second connection hole is provided on a side of the other lug facing the mounting position;

[0008] The wristband is inserted into the mounting position at one end thereof and is provided with a connecting portion, the connecting portion being connected to the device body and forming an outer section of the internal channel, the outer end of the outer section being connected to the outer end of the conductive channel, and the inner end of the outer section being connected to the sound collecting structure to form an inner section of the internal channel;

[0009] The wristband has two opposite sides in its width direction, a first rotating shaft portion is protruding from one side of the wristband, and the first rotating shaft portion is inserted into the first connecting hole, and a second rotating shaft portion is protruding from the other side of the wristband, and the second rotating shaft portion is inserted into the second connecting hole, and the connecting portion is provided between the first rotating shaft portion and the second rotating shaft portion.

[0010] Optionally, the first rotating shaft portion is telescopically inserted into the first connecting hole;

[0011] When the first rotating shaft portion contracts, it can be separated from the first connecting hole, so that the wristband can be separated from the device body.

[0012] Optionally, the wristband includes:

[0013] A belt body, wherein the belt body is provided with the sound collecting structure, one end of the belt body is inserted into the mounting position and is provided with a receiving groove, the belt body has two opposite sides in its width direction, one side of the belt body is provided with a first mounting hole that passes through the receiving groove, and the other side of the belt body is provided with a second mounting hole, the second mounting hole is coaxially arranged with the first mounting hole, and the hole wall of the first mounting hole is provided with the inline section that is connected to the sound collecting structure;

[0014] a sound guide member, one end of which is inserted into the outer end of the conducting channel to connect to the microphone, and the other end of which is received in the accommodating groove and connected to the first mounting hole, the sound guide member forming the connecting portion;

[0015] a telescopic member, one end of the telescopic member being inserted into an end of the first mounting hole away from the accommodating groove, and the end of the telescopic member being rotatably inserted into the first connecting hole away from the first mounting hole to form the first rotating shaft portion, and the telescopic member being telescopic along its length direction; and

[0016] A rotating shaft, one end of which is inserted into the second connecting hole, and one end of which is away from the second mounting hole is rotatably inserted into the second connecting hole to form the second rotating shaft portion.

[0017] Optionally, the sound guide comprises:

[0018] a transition body, the transition body having two ends disposed back to back, one end of the transition body being inserted into the accommodating groove, and the other end of the transition body being inserted into the outer end of the conducting channel; and

[0019] a sound guide tube, one end of which is inserted into the end of the first mounting hole facing the accommodating groove, and the other end of which is inserted into the end of the adapter inserted into the accommodating groove;

[0020] A first sound channel connecting the conducting channel and the sound guide tube is formed inside the adapter, a second sound channel connecting the first sound channel and the inner section is formed inside the sound guide tube, and the first sound channel and the second sound channel form the outer section;

[0021] The telescopic member comprises:

[0022] a push-pull spring ear, the push-pull spring ear having two opposite ends, one end of the push-pull spring ear being slidably inserted into an end of the first mounting hole away from the accommodating groove, and the other end of the push-pull spring ear being rotatably inserted into the first connecting hole; and

[0023] A spring is located in the first mounting hole and between the push-pull spring ear and the sound guide tube, one end of the spring abuts against the push-pull spring ear, and the other end of the spring abuts against the sound guide tube.

[0024] Optionally, a strip hole is provided on a hole wall of one end of the first mounting hole away from the accommodating groove, and the strip hole extends along the length direction of the first mounting hole and penetrates to the surface of the belt body;

[0025] The pushing and plucking ear comprises:

[0026] a shaft body, the shaft body being slidably disposed in the first mounting hole along the length direction of the first mounting hole and abutting against an end of the spring facing away from the accommodating groove; and

[0027] A shift rod is protruded from the side wall of the shaft body, and one end of the shift rod facing away from the shaft body passes through the strip hole and protrudes from the surface of the belt body.

[0028] Optionally, the end of the sound guide tube facing away from the adapter is arranged beyond the inline section and is blocked, and a sound hole is provided on the side wall of the end of the sound guide tube that exceeds the inline section, and the sound hole is arranged toward the inline section, so that the end of the second sound channel facing away from the first sound channel is connected to the inline section;

[0029] Two first sealing rings are provided on the side wall of one end of the sound guide tube exceeding the inline section. The two first sealing rings are respectively located on both sides of the sound hole. The first sealing rings are used to seal the gap between the outer wall of the sound guide tube and the hole wall of the first mounting hole.

[0030] Optionally, one end of the sound guide tube inserted into the adapter is sleeved with a second sealing ring, and the second sealing ring is used to seal the gap between the outer wall of the sound guide tube and the inner wall of the first sound channel.

[0031] Optionally, the device body includes:

[0032] The device body has two lugs and the mounting position on one side of the device body, and the device body has an inner cavity, and a through hole is opened in the cavity wall of the inner cavity;

[0033] a sound guide tube, the sound guide tube being located in the inner cavity, one end of the sound guide tube covering an end of the through hole away from the installation position, and the conducting channel being formed in the sound guide tube; and

[0034] The microphone is located in the inner cavity, and the receiving surface of the microphone is covered on the end of the sound guide tube away from the through hole;

[0035] Wherein, one end of the sound guide component away from the accommodating groove passes through the through hole and is inserted into the end of the sound guide tube away from the microphone.

[0036] Optionally, a surface of the wristband facing away from the wrist is provided with a sound collecting groove, and the sound collecting groove forms the sound collecting structure.

[0037] The technical solution of the present invention is that two lugs are provided at intervals on one side of the device body, and a mounting position is formed between the two lugs. One end of the wristband is inserted into the mounting position, and the wristband is respectively snapped into the two lugs on both sides in the width direction. The snapping is a kind of detachable connection, so that the wristband and the device body are detachable to facilitate the replacement of the wristband. In addition, a microphone is provided in the device body, and the device body is also provided with a conducting channel. The inner end of the conducting channel is connected to the microphone, and the outer end of the conducting channel is connected to the mounting position. A sound collecting structure is provided on the side of the wristband away from the wrist. The sound collecting structure is used to be attached to the chest cavity to collect heart sounds and / or lung sounds. The sound collecting structure is connected to the outer end of the conducting channel through its internal channel to transmit the heart sounds and / or lung sounds to the microphone. Thus, the internal channel and the conducting channel form a channel connecting the sound collecting structure and the microphone, thereby maintaining the continuity of the channel, and the strap of the strap assembly can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0039] Figure 1 This is a schematic structural diagram of an embodiment of a wristband electronic device of the present invention;

[0040] Figure 2 for Figure 1 Schematic diagram of the device body and wristband being separated;

[0041] Figure 3 for Figure 1 Exploded view of the wristband electronics;

[0042] Figure 4 for Figure 1 A partial cutaway view of the mid-wristband electronic device;

[0043] Figure 5 for Figure 1 Another partial cross-sectional view of the middle wristband electronic device;

[0044] Figure 6 for Figure 1 Schematic diagram of the structure of the middle wristband;

[0045] Figure 7 for Figure 3 a cross-sectional view of the middle belt body;

[0046] Figure 8 for Figure 3 A cross-sectional view of the device body;

[0047] Figure 9 for Figure 3 Schematic diagram of the structure of the middle push-pick ear.

[0048] Description of Figure Numbers:

[0049]

[0050]

[0051] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0053] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0054] In addition, the descriptions of "first", "second", etc. in the present invention are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0055] The present invention provides a wristband electronic device, which can be a smart watch, a smart bracelet, or other wristband electronic devices.

[0056] like Figures 1 to 4 As shown, in one embodiment of a wristband electronic device 100 of the present invention, the wristband electronic device 100 includes a device body 10 and a wristband 30. A microphone 15 is provided in the device body 10. Two lugs 111 are provided on one side of the device body 10, and a mounting position 11a is formed between the two lugs 111. The device body 10 is also provided with a conducting channel 11b. The inner end of the conducting channel 11b is connected to the microphone 15, and the outer end of the conducting channel 11b is connected to the mounting position 11a.

[0057] One end of the wristband 30 is inserted into the mounting position 11a, and the wristband 30 is respectively clamped to the two lugs 111 on both sides in the width direction. A sound collecting structure 30a is provided on the side of the wristband 30 away from the wrist. The sound collecting structure 30a is used to be attached to the chest cavity to collect heart sounds and / or lung sounds. The sound collecting structure 30a is connected to the outer end of the conduction channel 11b through its internal channel 31a to transmit the heart sounds and / or lung sounds to the microphone 15.

[0058] In this embodiment, one side of the wristband 30 in the width direction is snapped onto a lug 111, and the other side of the wristband 30 in the width direction is snapped onto another lug 111. Snap-on connection is a form of detachable connection. The way in which the wristband 30 is snapped onto the two lugs 111 on both sides in the width direction can be that the wristband 30 is provided with protruding snapping portions on both sides in the width direction, both lugs 111 are provided with snapping slots, and the two snapping portions are snapped into the snapping slots respectively, thereby achieving snap-on connection between the wristband 30 and the device body 10, and further achieving detachable connection between the wristband 30 and the device body 10; or the wristband 30 is provided with recessed snapping slots on both sides in the width direction, both lugs 111 are provided with snapping portions, and the two snapping portions are snapped into the snapping slots respectively, thereby achieving snap-on connection between the wristband 30 and the device body 10, and further achieving detachable connection between the wristband 30 and the device body 10.

[0059] The microphone 15 on the device body 10 and the sound collecting structure 30a on the wristband 30 can be connected to each other through a sound conducting structure; the device body 10 and the wristband 30 can also be an integrally formed structure with a channel formed inside the structure to connect the microphone 15 with the sound collecting structure 30a; or the microphone 15 on the device body 10 and the sound collecting structure 30a on the wristband 30 can be connected in other forms.

[0060] The sound collecting structure 30a can be a sound collecting groove 31c. When the groove of the sound collecting groove 31c is attached to the chest cavity, the sound waves of the heart sounds and / or lung sounds in the body are transmitted to the microphone 15 through the air in the sound collecting groove 31c and the air in the channel; it can also be a diaphragm with a larger area. When the diaphragm is attached to the chest cavity, the sound waves of the heart sounds and / or lung sounds in the body agitate the diaphragm, and the enclosed gas in the channel vibrates and transmits sound waves for the microphone 15 to collect heart sounds and / or lung sounds, which is the principle of a stethoscope. This method is through solid-air sound transmission; the sound collecting structure 30a can also be other structures that effectively collect sound.

[0061] It can be understood that snap-on connection is a type of detachable connection. Two spaced-apart lugs 111 are provided on one side of the device body 10, and a mounting position 11a is formed between the two lugs 111. One end of the wristband 30 is inserted into the mounting position 11a, and the wristband 30 is snapped onto the two lugs 111 on both sides of its width direction, so that the wristband 30 and the device body 10 are detachable to facilitate replacement of the wristband 30. In addition, a microphone 15 is provided in the device body 10, and a conducting channel 11b is further provided between the two lugs 111. The inner end of the conducting channel 11b is connected to the microphone 15, and the outer end of the conducting channel 11b is connected to the mounting position 11a. A sound collecting structure 30a is provided on the side of the wristband 30 away from the wrist. The sound collecting structure 30a is used to be attached to the chest cavity to collect heart sounds and / or lung sounds. The sound collecting structure 30a is connected to the outer end of the conducting channel 11b through its internal channel 31a to transmit the heart sounds and / or lung sounds to the microphone 15. Thus, the internal channel 31a and the conducting channel 11b form a channel connecting the sound collecting structure 30a and the microphone 15, thereby maintaining the continuity of the channel and allowing the strap of the strap assembly to be disassembled. In addition, the wristband electronic device 100 of the present invention can facilitate users to collect heart and lung sounds while also taking into account that the aesthetic design of the product is not affected, thereby improving the user experience.

[0062] In actual applications, when it is necessary to collect heart and lung sounds, the user raises his wrist and places the sound collecting structure 30a on the wristband 30 against the heart or lung position in the chest cavity. The collected audio signals are gathered through the special concave sound collecting structure 30a and then transmitted to the microphone 15 through a closed channel. After the collection is completed, the motor or speaker on the device body 10 will remind the user that the collection is over.

[0063] like Figure 2、 Figure 3 、 Figure 5 as well as Figure 8 As shown, in an embodiment of the wristband electronic device 100 of the present invention, a first connection hole 111a is provided on the side of one lug 111 facing the installation position 11a, and a second connection hole 111b is provided on the side of the other lug 111 facing the installation position 11a.

[0064] A connecting portion 30b is provided at one end of the wristband 30 inserted into the installation position 11a. The connecting portion 30b is connected to the device body 10 and forms an external connection section of the internal channel 31a. The outer end of the external connection section is connected to the outer end of the conductive channel 11b, and the inner end of the external connection section is connected to the sound collecting structure 30a to form an internal connection section of the internal channel 31a.

[0065] The wristband 30 has two opposite sides in its width direction. A first rotating shaft portion 30c is protruded from one side of the wristband 30, and the first rotating shaft portion 30c is inserted into the first connecting hole 111a. A second rotating shaft portion 30d is protruded from the other side of the wristband 30, and the second rotating shaft portion 30d is inserted into the second connecting hole 111b. A connecting portion 30b is provided between the first rotating shaft portion 30c and the second rotating shaft portion 30d.

[0066] In this embodiment, a conducting channel 11b is provided in the device body 10, and the conducting channel 11b has an inner end and an outer end, and the inner end of the conducting channel 11b is connected to the microphone 15. The internal channel 31a includes an outer section and an inner section, and the outer section of the internal channel 31a is provided in the connecting portion 30b of the wristband 30, and the inner section of the internal channel 31a is provided in the wristband 30. The outer section has an inner end and an outer end, and the inner end of the outer section is connected to one end of the inner section, and the other end of the inner section is connected to the sound collecting structure 30a. The connecting portion 30b of the wristband 30 is connected to the device body 10 so that the outer end of the inner section is connected to the outer end of the conducting channel 11b, so that the heart sounds and / or lung sounds collected by the sound collecting structure 30a are transmitted to the microphone 15 via the inner section, the outer section, and the conducting channel 11b.

[0067] It can be understood that a first rotating shaft portion 30c is provided on one side of the wristband 30 and is inserted into the first connecting hole 111a, and a second rotating shaft portion 30d is provided on the other side of the wristband 30 and is inserted into the second connecting hole 111b. A connecting portion 30b for connecting to the device body 10 is provided between the first rotating shaft portion 30c and the second rotating shaft portion 30d, so that the first rotating shaft portion 30c and the second rotating shaft portion 30d can realize the connection between the wristband 30 and the device body 10. At the same time, the first rotating shaft portion 30c and the second rotating shaft portion 30d are provided on both sides of the width direction of the wristband 30, so as to avoid the connecting portion 30b. In addition, the provision of the connecting portion 30b can facilitate the communication between the wristband 30 and the device body 10, thereby ensuring the continuity of the channel and ensuring that the sound collection structure 30a of the wristband 30 can transmit the collected heart sounds and / or lung sounds to the microphone 15 of the device body 10.

[0068] like Figure 2 and Figure 8 As shown, in one embodiment of the wristband electronic device 100 of the present invention, the first hinge portion 30c is retractably inserted into the first connection hole 111a. When the first hinge portion 30c is retracted, it can be disengaged from the first connection hole 111a, so that the wristband 30 can be separated from the device body 10.

[0069] In this embodiment, the first rotating shaft portion 30c is telescopically inserted into the first connecting hole 111a, and its implementation method is one: a first mounting hole 311 is provided on one side of the wristband 30, and a spring 353 and a push-pull ear 351 are provided in the first mounting hole 311, and the push-pull ear 351 presses against the spring 353 so that the push-pull ear 351 can be extended and retracted, and the end of the push-pull ear 351 away from the spring 353 protrudes from the first mounting hole 311 and forms the first rotating shaft portion 30c, thereby enabling the first rotating shaft portion 30c to be retractable; implementation method two: a mounting hole is provided on one side of the wristband 30, and a connecting shaft is provided in the mounting hole, one end of the connecting shaft is made of silicone rubber and the other end is made of plastic, and the connecting shaft is integrally formed by injection molding, one end of the connecting shaft plastic protrudes from the mounting hole and forms the first rotating shaft portion 30c, and squeezing the connecting shaft can compress one end of the silicone rubber, thereby enabling the first rotating shaft portion 30c to be retractable; other effective methods can also be used.

[0070] It can be understood that the first rotating shaft portion 30c can be telescopically inserted into the first connecting hole 111a, so that when the first rotating shaft portion 30c is contracted, it can be separated from the first connecting hole 111a, so that the wristband 30 can be separated from the device body 10, thereby facilitating the installation or disassembly of the wristband 30 and the device body 10, so that the user can replace the wristband 30.

[0071] like Figure 3 、 Figure 4 、 Figure 7 as well as Figure 8 As shown, in an embodiment of the wristband electronic device 100 of the present invention, the wristband 30 includes a band body 31, a sound guide 33, a telescopic member 35 and a rotating shaft 37. The band body 31 is provided with a sound collecting structure 30a. One end of the band body 31 is inserted into the mounting position 11a and is provided with a receiving groove 31b. The band body 31 has two opposite sides in its width direction. One side of the band body 31 is provided with a first mounting hole 311 that passes through the receiving groove 31b, and the other side of the band body 31 is provided with a second mounting hole 313. The second mounting hole 313 is coaxially arranged with the first mounting hole 311, and the hole wall of the first mounting hole 311 is provided with an inline section that is connected to the sound collecting structure 30a.

[0072] One end of the sound guide 33 is inserted into the outer end of the conducting channel 11 b to connect to the microphone 15 . The other end of the sound guide 33 is received in the receiving groove 31 b and connects to the first mounting hole 311 . The sound guide 33 forms the connecting portion 30 b .

[0073] One end of the telescopic member 35 is inserted into the end of the first mounting hole 311 away from the accommodating groove 31b, and the end of the telescopic member 35 away from the first mounting hole 311 is rotatably inserted into the first connecting hole 111a to form a first rotating shaft portion 30c. The telescopic member 35 is telescopic along its length direction.

[0074] One end of the rotating shaft 37 is inserted into the second connecting hole 111 b , and one end of the rotating shaft 37 away from the second mounting hole 313 is rotatably inserted into the second connecting hole 111 b to form a second rotating shaft portion 30 d .

[0075] In this embodiment, the telescopic member 35 is rotatably inserted into the first connecting hole 111a at one end facing away from the first mounting hole 311, and the rotating shaft 37 is rotatably inserted into the second connecting hole 111b at one end facing away from the second mounting hole 313. The telescopic member 35 is retractable along its length direction, thereby enabling the belt body 31 and the device body 10 to rotate relative to each other, and the telescopic member 35 can be contracted, thereby facilitating the disassembly and separation of the belt body 31 and the device body 10.

[0076] Furthermore, one end of the strap body 31 is provided with a receiving groove 31b. A first mounting hole 311 extending through the receiving groove 31b defines an inner section that connects to the sound collecting structure 30a. The other end of the sound guide 33 is received in the receiving groove 31b and connects to the first mounting hole 311. Thus, the sound guide 33 connects the strap body 31 to the device body 10, thereby connecting the sound collecting structure 30a to the microphone 15. This arrangement allows the first mounting hole 311 to both accommodate the telescopic member 35 and serve as an inner section connecting the sound guide 33 to the inner channel 31a, simplifying the overall structure, facilitating manufacturing, and saving costs.

[0077] like Figures 3 to 6 As shown, in an embodiment of the wristband electronic device 100 of the present invention, the sound guide 33 includes a transition body 331 and a sound guide tube 333. The transition body 331 has two ends arranged back to back. One end of the transition body 331 is inserted into the accommodating groove 31b, and the other end of the transition body 331 is inserted into the outer end of the conductive channel 11b.

[0078] One end of the sound guide tube 333 is inserted into one end of the first installation hole 311 facing the receiving groove 31 b , and the other end of the sound guide tube 333 is inserted into one end of the adapter 331 inserted into the receiving groove 31 b .

[0079] The adapter 331 has a first sound channel 331a formed inside thereof, connecting the conducting channel 11b and the sound guide tube 333. The sound guide tube 333 has a second sound channel 333a formed inside thereof, connecting the first sound channel 331a and the inner section. The first sound channel 331a and the second sound channel 333a form an outer section.

[0080] The telescopic member 35 includes a push-pull ear 351 and a spring 353. The push-pull ear 351 has two opposite ends. One end of the push-pull ear 351 can be slidably inserted into the end of the first mounting hole 311 away from the accommodating groove 31b, and the other end of the push-pull ear 351 can be rotatably inserted into the first connecting hole 111a.

[0081] The spring 353 is located in the first mounting hole 311 and between the push-pull spring ear 351 and the sound guide tube 333 . One end of the spring 353 abuts against the push-pull spring ear 351 , and the other end of the spring 353 abuts against the sound guide tube 333 .

[0082] It can be understood that one end of the push-pull ear 351 can be slidably inserted into the end of the first mounting hole 311 away from the accommodating groove 31b, and the other end of the push-pull ear 351 can be rotatably inserted into the first connecting hole 111a. The spring 353 is located in the first mounting hole 311 and is between the push-pull ear 351 and the sound guide tube 333. One end of the spring 353 presses against the push-pull ear 351, and the other end of the spring 353 presses against the sound guide tube 333, so that the sound guide tube 333 can enter from the first mounting hole 311 toward one end of the first connecting hole 111a to be installed in the accommodating groove 31b and cooperate with the adapter 331, and then the spring 353 is inserted, and then the push-pull ear 351 is installed to press against the spring 353. In this way, the assembly of the sound guide tube 333 can be facilitated and the assembly efficiency can be improved. Furthermore, by pushing the spring tab 351 to compress the spring 353 , the spring tab 351 can be contracted, so that the belt body 31 can be disassembled and separated from the device body 10 .

[0083] In addition, one end of the sound guide tube 333 can be rotatably inserted into the side wall of one end of the adapter body 331, and the axis of the sound guide tube 333 and the rotation axis 37 of the belt body 31 and the device body 10 are coaxially arranged. Therefore, during the process of rotational connection between the belt body 31 and the device body 10, the channel can be maintained in a connected state through the rotation between the sound guide tube 333 and the adapter body 331 to ensure that the microphone 15 is connected to the sound collecting structure 30a.

[0084] Specifically, the rotation axis 37 line of the belt body 31 and the device body 10 is defined as the rotation axis 37 line. The first mounting hole 311 and the rotation axis 37 line are coaxially arranged. One end of the sound guide tube 333 is inserted into the first mounting hole 311, so that the sound guide tube 333 and the rotation axis 37 line are coaxially arranged. The other end of the sound guide tube 333 is rotatably inserted into the side wall of one end of the adapter 331. With such an arrangement, when the user wears the wristband electronic device 100, the belt body 31 rotates around the rotation axis 37 line, while the device body 10 and the adapter 331 remain stationary, and the sound guide tube 333 and the adapter 331 can rotate relative to each other, so that during the process of rotational connection between the belt body 31 and the device body 10, the belt body 31 can be kept in communication with the device body 10 via the sound guide tube 333 and the adapter 331, thereby keeping the microphone 15 in communication with the sound collecting structure 30a.

[0085] like Figure 6 、 Figure 7 as well as Figure 9 As shown, in one embodiment of the wristband electronic device 100 of the present invention, a strip hole 313a is provided on the hole wall of the first mounting hole 311 at one end away from the accommodating groove 31b. The strip hole 313a extends along the length direction of the first mounting hole 311 and penetrates the surface of the strap body 31.

[0086] The push-pull tab 351 includes a shaft 3511 and a lever 3513. The shaft 3511 is slidably disposed within the first mounting hole 311 along its length and abuts against the end of the spring 353 facing away from the receiving groove 31b. The lever 3513 protrudes from the sidewall of the shaft 3511. The end of the lever 3513, facing away from the shaft 3511, extends through a strip-shaped hole 313a and protrudes from the surface of the belt body 31.

[0087] In this embodiment, a strip hole 313a is provided through the wall of the first mounting hole 311 at the end facing away from the accommodating groove 31b. The shaft 3511 is slidably disposed within the first mounting hole 311 along the length of the first mounting hole 311 and abuts against the end of the spring 353 facing away from the accommodating groove 31b. A lever 3513 is protruding from the side wall of the shaft 3511. The end of the lever 3513 facing away from the shaft 3511 passes through the strip hole 313a and protrudes from the surface of the strap body 31. When a user toggles the lever 3513, the shaft 3511 compresses the spring 353, causing the shaft 3511 to disengage from the first mounting hole 311, thereby achieving detachment of the wristband 30 from the device body 10. This improves the convenience of detaching the wristband 30 from the device body 10.

[0088] like Figure 5 and Figure 7As shown, in one embodiment of the wristband electronic device 100 of the present invention, the end of the sound guide tube 333 facing away from the adapter body 331 is disposed beyond the inline segment and is blocked. A sound hole 333b is defined in the side wall of the end of the sound guide tube 333 that extends beyond the inline segment. The sound hole 333b is disposed toward the inline segment, so that the end of the second sound channel 333a facing away from the first sound channel 331a communicates with the inline segment.

[0089] Two first sealing rings 3331 are provided on the side wall of one end of the sound guide tube 333 that exceeds the inline section. The two first sealing rings 3331 are respectively located on both sides of the sound hole 333b. The first sealing rings 3331 are used to seal the gap between the outer wall of the sound guide tube 333 and the hole wall of the first mounting hole 311.

[0090] In this embodiment, the first mounting hole 311 extends from one end of the first connecting hole 111a and passes through the accommodating groove 31b to form an inline section of the internal channel 31a. The end of the sound guide tube 333 that is away from the adapter 331 is inserted into the end of the first mounting hole 311 that is away from the first connecting hole 111a, and is set beyond the inline section and is blocked to reduce sound leakage. In addition, the blocked end of the sound guide tube 333 can provide a top surface for the spring 353 to resist the spring 353. A sound hole 333b is provided on the side wall of the end of the sound guide tube 333 that exceeds the inline section. The sound hole 333b is set toward the inline section so that the end of the second sound channel 333a of the sound guide tube 333 that is away from the first sound channel 331a of the adapter 331 is connected to the inline section.

[0091] It can be understood that two first sealing rings 3331 are sleeved on the side wall of one end of the sound guide tube 333 exceeding the inline section, and the two first sealing rings 3331 are respectively located on both sides of the sound hole 333b, so that the hole wall of the first mounting hole 311 squeezes the two first sealing rings 3331 respectively to seal the gap between the outer wall of the sound guide tube 333 and the hole wall of the first mounting hole 311, so that the sound hole 333b and the inline section of the internal channel 31a remain connected, and at the same time, the sound hole 333b and the inline section of the internal channel 31a are sealed, so that the sound hole 333b and the inline section of the internal channel 31a are both isolated from the outside world, thereby reducing sound leakage and improving the sound quality of the heart sounds and / or lung sounds received by the microphone 15.

[0092] like Figure 5 and Figure 7 As shown, in an embodiment of the wristband electronic device 100 of the present invention, a sound guide tube 333 is inserted into one end of the adapter body 331 and is sleeved with a second sealing ring 3333, and the second sealing ring 3333 is used to seal the gap between the outer wall of the sound guide tube 333 and the inner wall of the first sound channel 331a.

[0093] In this embodiment, a second sealing ring 3333 is provided on one end of the adapter body 331 through the sound guide tube 333. The outer surface of the second sealing ring 3333 is squeezed by the inner wall of the first sound channel 331a, thereby sealing the connection between the sound guide tube 333 and the adapter body 331, thereby reducing sound leakage and improving the sound quality of the heart sounds and / or lung sounds received by the microphone 15.

[0094] It should be noted that although a second sealing ring 3333 is provided at the connection between the adapter body 331 and the sound conducting tube 333, when an external force drives the adapter body 331 and the sound conducting tube 333 to rotate relative to each other, the friction between the second sealing ring 3333 and the adapter body 331, or the friction between the second sealing ring 3333 and the sound conducting tube 333, can be overcome, thereby enabling relative rotation between the adapter body 331 and the sound conducting tube 333. It is understandable that the friction between the second sealing ring 3333 and the adapter body 331, or the friction between the second sealing ring 3333 and the sound conducting tube 333, is relatively small, thereby overcoming the friction and allowing relative rotation between the adapter body 331 and the sound conducting tube 333.

[0095] like Figure 2 、 Figure 3 、 Figure 4 as well as Figure 8 As shown, in an embodiment of the wristband electronic device 100 of the present invention, the device body 10 includes a device body 11, a sound guide tube 13 and a microphone 15. Two lugs 111 and a mounting position 11a are provided on one side of the device body 11. The device body 11 is provided with an inner cavity 11c, and a through hole 11d is opened on the wall of the inner cavity 11c.

[0096] Sound guide tube 13 is located in inner cavity 11c, with one end of sound guide tube 13 covering the end of through hole 11d away from mounting position 11a, forming a conductive channel 11b in sound guide tube 13. Microphone 15 is located in inner cavity 11c, with its receiving surface covering the end of sound guide tube 13 away from through hole 11d.

[0097] The end of the sound guide 33 away from the accommodating groove 31 b passes through the through hole 11 d and is inserted into the end of the sound guide tube 13 away from the microphone 15 .

[0098] In this embodiment, the end of the sound guide 33 facing away from the accommodating groove 31b passes through the through hole 11d and is inserted into the end of the sound guide tube 13 facing away from the microphone 15. On the one hand, it is convenient to connect the sound guide 33 with the device body 10, and the connection in a plug-in manner is stable and reliable, and convenient to disassemble. On the other hand, one end of the sound guide 33 passes through the through hole 11d and is then inserted into the sound guide tube 13. The sound leaked from the connection between the sound guide 33 and the device body 10 needs to pass through the sound guide tube 13 and the through hole 11d before leaking to the outside world, thereby improving the sealing, reducing sound leakage, and improving the sound quality of the heart sounds and / or lung sounds received by the microphone 15.

[0099] like Figure 1 and Figure 4 As shown, in an embodiment of the wristband electronic device 100 of the present invention, a sound collecting groove 31 c is provided on a surface of the wristband 30 facing away from the wrist, and the sound collecting groove 31 c forms a sound collecting structure 30 a.

[0100] In this embodiment, the provision of a sound collecting groove 31c, which communicates with the internal channel 31a, facilitates sound convergence, thereby collecting more heart and / or lung sounds. Furthermore, the sound collecting groove 31c is easy to manufacture and process, thereby saving costs. It should be noted that the sound collecting groove 31c can be an arcuate groove, a trapezoidal groove, or any other shape.

[0101] Furthermore, a raised portion is provided on the bottom wall of the sound collecting groove 31c to prevent clothing or skin from being too tightly pressed against the sound collecting hole and blocking the sound guide hole. This prevents the sound guide hole from being blocked by clothing or skin, thereby affecting the quality of the collected signal. It should be noted that the number of raised portions can be one, two, three, or four, and there is no limitation on the number of raised portions. Persons skilled in the art can adjust the number based on actual needs.

[0102] Specifically, the watchband assembly includes a sound collection cavity, the walls of which are provided with a sound hole extending through the sound collection slot 31c. The walls of the sound collection cavity also include a sound guide hole connected to the first mounting hole 311. The sound hole, the sound collection cavity, and the sound guide hole form the inner section of the internal channel 31a. After collecting heart and / or lung sounds, the sound collection slot 31c transmits them to the microphone 15 through the sound hole, the sound collection cavity, the sound guide hole, the outer section of the internal channel 31a, and the conductive channel 11b.

[0103] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A wristband electronic device, characterized in that: The wristband electronic device comprises: A device body, wherein a microphone is disposed within the device body, two spaced-apart lugs are disposed on one side of the device body, a mounting position is formed between the two lugs, and the device body is further provided with a conducting channel, an inner end of the conducting channel is connected to the microphone, and an outer end of the conducting channel is connected to the mounting position; and A wristband, one end of which is inserted into the mounting position, and the wristband is respectively engaged with the two lugs on both sides of the wristband in the width direction; a sound collection structure is provided on the side of the wristband facing away from the wrist, the sound collection structure being adapted to be attached to the chest cavity to collect heart sounds and / or lung sounds; the sound collection structure is connected to the outer end of the conduction channel through its internal channel to transmit the heart sounds and / or lung sounds to the microphone; The wristband is inserted into the mounting position at one end thereof and is provided with a connecting portion, the connecting portion being connected to the device body and forming an outer section of the internal channel, the outer end of the outer section being connected to the outer end of the conductive channel, and the inner end of the outer section being connected to the sound collecting structure to form an inner section of the internal channel; The heart sounds and / or lung sounds collected by the sound collecting structure are transmitted to the microphone via the inner section, the outer section, and the conducting channel; The wristband includes: A belt body, the belt body is provided with the sound collecting structure, one end of the belt body is inserted into the mounting position and is provided with a receiving groove, the belt body has two opposite sides in its width direction, one side of the belt body is provided with a first mounting hole that passes through the receiving groove, and the hole wall of the first mounting hole is provided with the inline section that is connected to the sound collecting structure; a sound guide member, one end of which is inserted into the outer end of the conducting channel to connect to the microphone, and the other end of which is received in the accommodating groove and connected to the first mounting hole, the sound guide member forming the connecting portion; The sound guide member comprises: a transition body, the transition body having two ends disposed back to back, one end of the transition body being inserted into the accommodating groove, and the other end of the transition body being inserted into the outer end of the conducting channel; and a sound guide tube, one end of which is inserted into the end of the first mounting hole facing the accommodating groove, and the other end of which is inserted into the end of the adapter inserted into the accommodating groove; A first sound channel connecting the conducting channel and the sound guide tube is formed inside the adapter, a second sound channel connecting the first sound channel and the inner section is formed inside the sound guide tube, and the first sound channel and the second sound channel form the outer section.

2. The wristband electronic device according to claim 1, wherein: A first connection hole is provided on the side of one of the lugs facing the mounting position, and a second connection hole is provided on the side of the other lug facing the mounting position; The wristband has two opposite sides in its width direction, a first rotating shaft portion is protruding from one side of the wristband, and the first rotating shaft portion is inserted into the first connecting hole, and a second rotating shaft portion is protruding from the other side of the wristband, and the second rotating shaft portion is inserted into the second connecting hole, and the connecting portion is provided between the first rotating shaft portion and the second rotating shaft portion.

3. The wristband electronic device according to claim 2, wherein: The first rotating shaft portion is telescopically inserted into the first connecting hole; When the first rotating shaft portion contracts, it can be separated from the first connecting hole, so that the wristband can be separated from the device body.

4. The wristband electronic device according to claim 3, wherein: A second mounting hole is provided on the other side of the belt body, and the second mounting hole is coaxially arranged with the first mounting hole; a telescopic member, one end of the telescopic member being inserted into an end of the first mounting hole away from the accommodating groove, and the end of the telescopic member being rotatably inserted into the first connecting hole away from the first mounting hole to form the first rotating shaft portion, and the telescopic member being telescopic along its length direction; and A rotating shaft, one end of which is inserted into the second connecting hole, and one end of which is away from the second mounting hole is rotatably inserted into the second connecting hole to form the second rotating shaft portion.

5. The wristband electronic device according to claim 4, wherein: The telescopic member comprises: a push-pull spring ear, the push-pull spring ear having two opposite ends, one end of the push-pull spring ear being slidably inserted into an end of the first mounting hole away from the accommodating groove, and the other end of the push-pull spring ear being rotatably inserted into the first connecting hole; and A spring is located in the first mounting hole and between the push-pull spring ear and the sound guide tube, one end of the spring abuts against the push-pull spring ear, and the other end of the spring abuts against the sound guide tube.

6. The wristband electronic device according to claim 5, wherein: A strip-shaped hole is provided on a hole wall of one end of the first mounting hole away from the accommodating groove, and the strip-shaped hole extends along the length direction of the first mounting hole and penetrates to the surface of the belt body; The pushing and plucking ear comprises: a shaft body, the shaft body being slidably disposed in the first mounting hole along the length direction of the first mounting hole and abutting against an end of the spring facing away from the accommodating groove; and A shift rod is protruded from the side wall of the shaft body, and one end of the shift rod facing away from the shaft body passes through the strip hole and protrudes from the surface of the belt body.

7. The wristband electronic device according to claim 5, wherein: The end of the sound guide tube facing away from the adapter is arranged beyond the inline section and is blocked, and a sound hole is provided on the side wall of the end of the sound guide tube that exceeds the inline section, and the sound hole is arranged toward the inline section so that the end of the second sound channel facing away from the first sound channel is connected to the inline section; Two first sealing rings are provided on the side wall of one end of the sound guide tube exceeding the inline section. The two first sealing rings are respectively located on both sides of the sound hole. The first sealing rings are used to seal the gap between the outer wall of the sound guide tube and the hole wall of the first mounting hole.

8. The wristband electronic device according to claim 5, wherein: One end of the sound guide tube inserted into the adapter is sleeved with a second sealing ring, and the second sealing ring is used to seal the gap between the outer wall of the sound guide tube and the inner wall of the first sound channel.

9. The wristband electronic device according to claim 4, wherein: The device body includes: The device body has two lugs and the mounting position on one side of the device body, and the device body has an inner cavity, and a through hole is opened in the cavity wall of the inner cavity; a sound guide tube, the sound guide tube being located in the inner cavity, one end of the sound guide tube covering an end of the through hole away from the installation position, and the conducting channel being formed in the sound guide tube; and The microphone is located in the inner cavity, and the receiving surface of the microphone is covered on the end of the sound guide tube away from the through hole; Wherein, one end of the sound guide component away from the accommodating groove passes through the through hole and is inserted into the end of the sound guide tube away from the microphone.

10. The wristband electronic device according to any one of claims 1 to 9, characterized in that: A sound collecting groove is provided on a surface of the wristband facing away from the wrist, and the sound collecting groove forms the sound collecting structure.

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