Wristband electronic device

Abstract

The present invention discloses a wristband electronic device. The wristband electronic device includes a device body and a watchband assembly. A microphone is provided inside the device body. A first connection part is provided on one side of the device body, and a through hole is formed in the first connection part, and the through hole communicates with the microphone. A sound collecting structure is provided on the side of the watchband assembly facing away from the wrist, and the sound collecting structure is used to be attached to the chest to collect heart sounds and / or lung sounds. A second connection part is provided at one end of the watchband assembly, and a through hole is provided in the second connection part. The through hole communicates with the sound collecting structure through an internal channel. The second connection part is detachably connected to the first connection part so that the through hole is opposite to and communicates with the through hole. Among them, the heart sounds and / or lung sounds collected by the sound collecting structure are transmitted to the microphone through the internal channel, the through hole, and the through hole. The technical solution of the present invention maintains the continuity of the channel and can detach the watchband.

Description

Technical Field

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

[0002] With the increasing emphasis on people's physical health, health detection has gradually become an important development direction for smart wearable products. There is a wristband electronic device that can collect heart sounds and lung sounds to understand the health status. The wristband electronic device includes a device body and a wristband. A microphone is provided on the device body. To facilitate the collection of heart sounds and lung sounds, the 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, to reduce sound leakage, the continuity of the channel needs to be maintained, so the wristband and the device body are usually an integral structure. However, when the wristband is damaged, since the wristband and the device body are an integral structure, it is 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 be disassembled the wristband. Summary of the Invention

[0003] The main object of the present invention is to provide a wristband electronic device, aiming to maintain the continuity of the channel and can be disassembled the wristband.

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

[0005] A device body, a microphone is provided inside the device body, a first connection part is provided on one side of the device body, and a through hole is opened in the first connection part, and the through hole communicates with the microphone; and

[0006] A wristband assembly, a sound collection structure is provided on the side of the wristband assembly facing away from the wrist, and the sound collection structure is used to be attached to the chest to collect heart sounds and / or lung sounds. One end of the wristband assembly is provided with a second connection part, and a through hole is provided in the second connection part. The through hole communicates with the sound collection structure through an internal channel. The second connection part is detachably connected to the first connection part so that the through hole is opposite to and communicates with the through hole;

[0007] Wherein, the heart sounds and / or lung sounds collected by the sound collection structure are transmitted to the microphone through the internal channel, the through hole, and the through hole.

[0008] Optionally, the first connection part is provided with a receiving groove, the through hole is opened on the bottom wall of the receiving groove, the second connection part is clamped in the receiving groove, and the through hole is opened on the surface of the second connection part facing the bottom wall of the receiving groove. The bottom wall of the receiving groove abuts against the surface of the second connection part provided with the through hole so that the through hole communicates with the through hole.

[0009] Optionally, the receiving groove has two oppositely arranged groove side walls, both of which are convexly provided with abutment tops, and the two abutment tops are oppositely arranged and respectively abut against two sides of the second connecting part that are opposite to each other, so that the groove bottom wall abuts against the surface of the second connecting part with the through hole.

[0010] Optionally, the groove wall of the receiving groove forms a concave arc surface, two opposite sides of the concave arc surface form two abutting tops, and the concave arc surface is provided with the through hole;

[0011] The second connecting portion forms a convex arc surface at one end facing the first connecting portion, and the convex arc surface is provided with the via hole;

[0012] The concave arc surface wraps the convex arc surface, so that an end of the through hole away from the microphone is butted against an end of the via hole away from the sound collecting structure.

[0013] Optionally, the receiving groove is provided through both ends of the strap assembly in the width direction.

[0014] Optionally, a slot wall of the receiving slot is provided with a clamping hole, and a ferromagnetic material piece is provided in the clamping hole;

[0015] The second connecting portion includes a connecting body and a first magnet, the connecting body is provided with the through hole, the connecting body is inserted into the receiving groove, the connecting body is provided with a sliding hole, the sliding hole is opposite to and communicates with the clamping hole, the first magnet is slidably arranged in the sliding hole, the first magnet partially slides into the clamping hole, and is magnetically connected to the ferromagnetic material piece to limit the movement of the connecting body along the width direction of the strap assembly;

[0016] When the first magnet is magnetically attracted in a direction away from the ferromagnetic material piece, the first magnet is pulled out of the card hole, so that the connecting body can be pulled out along the width direction of the strap assembly to separate the first connecting part from the second connecting part.

[0017] Optionally, the strap assembly includes a first strap and a second strap, the first strap is provided with the second connecting portion and the sound collecting structure, the second strap is connected to a side of the device body away from the first strap, and the end of the first strap away from the device body is provided with a second magnet;

[0018] Among them, by bending the first strap, the second magnet can be located on the side of the first magnet facing away from the ferromagnetic material piece, so as to magnetically attract the first magnet and pull the first magnet out of the clamping hole.

[0019] Optionally, the device body includes:

[0020] The device body is provided with the first connection part. The device body is provided with an inner cavity, and an installation hole is formed in the cavity wall of the inner cavity and penetrates through to the bottom wall of the receiving groove of the first connection part.

[0021] The sound conduction pipe is located in the inner cavity. One end of the sound conduction pipe extends into the installation hole and covers one end of the through hole away from the sound collecting structure. The pipe of the sound conduction pipe forms the through hole, and the sound conduction pipe and the side of the device body where the installation hole is located form the first connection part; and

[0022] The microphone is located in the inner cavity and covers one end of the sound conduction pipe facing away from the through hole.

[0023] Optionally, a limiting part is convexly provided on the outer side surface of the middle section of the sound conduction pipe around the axis of the sound conduction pipe. A sealing ring is sleeved on the outer side surface of one end of the sound conduction pipe facing the through hole. One end surface of the sealing ring abuts against the limiting part, and the end surface of the sealing ring facing away from the limiting part covers one end of the through hole away from the sound collecting structure.

[0024] Optionally, a sound collecting groove is provided on one surface of the watch band assembly facing away from the wrist, and the sound collecting groove forms the sound collecting structure.

[0025] In the technical solution of the present invention, a microphone is provided inside the device body, and a sound collecting structure is provided on the side of the watch band assembly facing away from the wrist. The sound collecting structure is used to be attached to the chest to collect heart sounds and / or lung sounds. The second connection part of the watch band assembly is detachably connected to the first connection part of the device body, so that the through hole of the second connection part is opposite to and communicated with the through hole of the first connection part. Thus, the heart sounds and / or lung sounds collected by the sound collecting structure are transmitted to the microphone through the internal channel, the through hole, and the through hole. That is, the internal channel, the through hole, and the through hole form a channel connecting the sound collecting structure and the microphone, so as to maintain the continuity of the channel, and the watch band of the watch band assembly can be detached. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0027] Figure 1 It is a schematic structural diagram of an embodiment of the wristband electronic device of the present invention;

[0028] Figure 2 For Figure 1 The cross-sectional view of the wristband electronic device removing the first watch band in

[0029] Figure 3 is Figure 1 Partial cross-sectional view of the wristband electronic device;

[0030] Figure 4 is Figure 1 Another partial cross-sectional view of the wristband electronic device;

[0031] Figure 5 is Figure 1 Partial exploded view of the wristband electronic device;

[0032] Figure 6 is when the first magnet part slides into the card hole, Figure 1 Partial cross-sectional view of the wristband electronic device;

[0033] Figure 7 is when the second magnet magnetically attracts the first magnet, Figure 1 Partial cross-sectional view of the wristband electronic device;

[0034] Figure 8 is Figure 4 Schematic structural diagram of the sound conducting pipe.

[0035] Explanation of the reference numerals in the drawings:

[0036]

[0037]

[0038] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0041] In addition, the descriptions involving "first", "second", etc. in the present invention are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0042] The present invention provides a wristband electronic device. The wristband electronic device can be a smart watch, a smart bracelet, or other wristband electronic devices.

[0043] As Figures 1 to 4 shown, in an embodiment of the wristband electronic device 100 of the present invention, the wristband electronic device 100 includes a device body 10 and a strap assembly 30. A microphone 15 is provided inside the device body 10. A first connection portion 110 is provided on one side of the device body 10. A through hole 110a is formed in the first connection portion 110, and the through hole 110a communicates with the microphone 15.

[0044] A sound collecting structure 30a is provided on the side of the strap assembly 30 facing away from the wrist. The sound collecting structure 30a is used to be attached to the chest to collect heart sounds and / or lung sounds. A second connection portion 311 is provided at one end of the strap assembly 30. A through hole 3111a is provided in the second connection portion 311. The through hole 3111a communicates with the sound collecting structure 30a through an internal passage 30d. The second connection portion 311 is detachably connected to the first connection portion 110 so that the through hole 3111a is opposite to and communicates with the through hole 110a.

[0045] Among them, the heart sounds and / or lung sounds collected by the sound collecting structure 30a are transmitted to the microphone 15 through the internal passage 30d, the through hole 3111a, and the through hole 110a.

[0046] In this embodiment, the strap assembly 30 is used to fix the device body 10 on the wrist. The second connection portion 311 is detachably connected to the first connection portion 110. Among them, the first detachable connection method: the second connection portion 311 and the first connection portion 110 are connected by screws. After removing the screws, the second connection portion 311 and the first connection portion 110 can be separated; the second detachable connection method: the second connection portion 311 is snap-fitted to the first connection portion 110. Specifically, the second connection portion 311 is provided with a snap block, and the first connection portion 110 is provided with a slot, and the snap block is snap-fitted into the slot; of course, other effective detachable connection methods may also be used and will not be listed one by one here.

[0047] The sound collection structure 30a can be used to collect heart sounds and lung sounds, or only to collect heart sounds, or only to collect lung sounds. Those skilled in the art can use it according to actual needs.

[0048] The sound collection structure 30a can be a sound collection groove 310a. When the notch of the sound collection groove 310a is attached to the chest cavity, the sound waves of the internal heart sounds and / or lung sounds are transmitted to the microphone 15 through the air in the sound collection groove 310a 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, after the sound waves of the internal heart sounds and / or lung sounds agitate the diaphragm, the enclosed gas in the channel vibrates accordingly to transmit the sound waves for the microphone 15 to collect heart sounds and / or lung sounds, that is, the stethoscope principle. This method is through solid-air sound transmission. The sound collection structure 30a can also be other structures that effectively collect sounds.

[0049] It can be understood that the second connecting part 311 of the watch band assembly 30 is detachably connected to the first connecting part 110 of the device main body 10, so that the through hole 3111a of the second connecting part 311 is opposite to and communicated with the through hole 110a of the first connecting part 110. Thus, the heart sounds and / or lung sounds collected by the sound collection structure 30a are transmitted to the microphone 15 through the internal channel 30d, the through hole 3111a, and the through hole 110a. That is, the internal channel 30d, the through hole 3111a, and the through hole 110a form a channel connecting the sound collection structure 30a and the microphone 15, thereby maintaining the continuity of the channel, and the watch band of the watch band assembly 30 can be detached. Moreover, while facilitating the user to collect heart and lung sounds, it can also take into account that the aesthetic design of the product is not affected, which can improve the user experience.

[0050] In actual application, when it is necessary to collect heart and lung sounds, the user raises the wrist and attaches the sound collection structure 30a on the watch band to the position of the heart or lung on the chest cavity. Through the special concave sound collection structure 30a, the collected audio signals are converged and then transmitted into the microphone 15 through the closed channel. After the collection is completed, the motor or speaker on the device main body 10 will remind the user that the collection is over.

[0051] As Figures 1 to 5 shown, in an embodiment of the wristband electronic device 100 of the present invention, the first connecting part 110 is provided with a receiving groove 1101. A through hole 110a is opened on the bottom wall of the receiving groove 1101. The second connecting part 311 is clamped in the receiving groove 1101. A through hole 3111a is opened on the surface of the second connecting part 311 facing the bottom wall of the receiving groove 1101. The bottom wall of the receiving groove 1101 abuts against the surface of the second connecting part 311 provided with the through hole 3111a, so that the through hole 3111a is communicated with the through hole 110a.

[0052] In this embodiment, the first connecting portion 110 is provided with a receiving groove 1101, and the second connecting portion 311 is snapped into the receiving groove 1101, so as to realize the detachable connection between the watch band assembly 30 and the device main body 10 in a snap-fit manner, which is more convenient and fast, and has a simple structure, is easy to process and manufacture, and saves costs. In addition, the through hole 3111a of the second connecting portion 311 and the through hole 110a of the receiving groove 1101 are correspondingly arranged, so that when the second connecting portion 311 is snapped into the receiving groove 1101, the through hole 3111a and the through hole 110a are spliced with each other, so that the two communicating portions communicate with each other, thereby maintaining the continuity of the channel. And, the bottom wall of the receiving groove 1101 abuts against the surface of the second connecting portion 311 provided with the through hole 3111a, so as to realize the sealing of the splicing of the through hole 3111a and the through hole 110a to reduce sound leakage. Moreover, since the through hole 3111a and the through hole 110a are spliced with each other in the receiving groove 1101, the sound leakage can be further reduced.

[0053] As Figures 2 to 5 shown, in an embodiment of the wristband electronic device 100 of the present invention, the receiving groove 1101 has two oppositely arranged groove side walls, and two abutting portions 1103 are convexly provided on both groove side walls. The two abutting portions 1103 are oppositely arranged and respectively abut against the two opposite sides of the second connecting portion 311, so that the bottom wall of the groove abuts against the surface of the second connecting portion 311 provided with the through hole 3111a.

[0054] In this embodiment, the receiving groove 1101 has two oppositely arranged groove side walls. One groove side wall is convexly provided with an abutting portion 1103, and the other groove side wall is also convexly provided with an abutting portion 1103. The two abutting portions 1103, the two groove side walls, and the bottom wall of the groove enclose a receiving cavity, and the second connecting portion 311 of the watch band assembly 30 is inserted into the receiving cavity. Among them, the two oppositely arranged groove side walls of the receiving groove 1101 can be the two groove side walls of the receiving groove 1101 in the thickness direction of the watch band assembly 30, and the receiving groove 1101 is provided with through holes at both ends in the width direction of the watch band assembly 30. In this way, the second connecting portion 311 of the watch band assembly 30 can be inserted into the receiving cavity of the receiving groove 1101 along the width direction of the watch band assembly 30; the two oppositely arranged groove side walls of the receiving groove 1101 can also be the two groove side walls of the receiving groove 1101 in the width direction of the watch band assembly 30, and the receiving groove 1101 is provided with through holes at both ends in the thickness direction of the watch band assembly 30. In this way, the second connecting portion 311 of the watch band assembly 30 can be inserted into the receiving cavity of the receiving groove 1101 along the thickness direction of the watch band assembly 30.

[0055] Understandably, the opposite groove side walls of the receiving groove 1101 are both convexly provided with abutting tops 1103. The two abutting tops 1103 are oppositely arranged and respectively abut against the opposite sides of the second connecting portion 311. Thus, in the manner that the second connecting portion 311 is clamped by the two abutting tops 1103, the second connecting portion 311 is clamped in the receiving groove 1101, which makes it more convenient and rapid to connect or disassemble the device main body 10 and the watch band assembly 30. Moreover, this structure is simple, easy to process and manufacture, and can save costs.

[0056] As Figures 2 to 5 shown, in an embodiment of the wristband electronic device 100 of the present invention, the groove wall of the receiving groove 1101 forms a concave arc surface 1101a. The opposite two side edges of the concave arc surface 1101a form two abutting tops 1103, and a through hole 110a is formed in the concave arc surface 1101a. One end of the second connecting portion 311 facing the first connecting portion 110 forms a convex arc surface 1103a, and a through hole 3111a is formed in the convex arc surface 1103a.

[0057] Wherein, the concave arc surface 1101a wraps the convex arc surface 1103a, so that one end of the through hole 110a far from the microphone 15 is docked with one end of the through hole 3111a far from the sound collecting structure 30a.

[0058] In this embodiment, the groove wall of the receiving groove 1101 forms a concave arc surface 1101a, that is, the receiving groove 1101 is a semi-circular groove. Understandably, by wrapping the convex arc surface 1103a of the second connecting portion 311 with the concave arc surface 1101a of the receiving groove 1101, the second connecting portion 311 is clamped in the receiving groove 1101. Moreover, since the convex arc surface 1103a can be attached to the concave arc surface 1101a when the concave arc surface 1101a of the receiving groove 1101 wraps the convex arc surface 1103a of the second connecting portion 311, one end of the through hole 110a far from the microphone 15 can be docked with one end of the through hole 3111a far from the sound collecting structure 30a, thereby improving the sealing performance of the docking between the through hole 110a and the through hole 3111a, and further reducing sound leakage.

[0059] As Figures 2 to 5 shown, in an embodiment of the wristband electronic device 100 of the present invention, the receiving groove 1101 is provided with through holes at both ends in the width direction of the watch band assembly 30.

[0060] In this embodiment, the opposite groove side walls of the receiving groove 1101 in the thickness direction of the watch band assembly 30 are both convexly provided with abutting tops 1103. The two abutting tops 1103, the two groove side walls and the groove bottom wall enclose a receiving cavity. The receiving groove 1101 is provided with through holes at both ends in the width direction of the watch band assembly 30. In this way, the second connecting portion 311 of the watch band assembly 30 can be inserted into the receiving cavity of the receiving groove 1101 along the width direction of the watch band assembly 30.

[0061] Understandably, by providing the receiving groove 1101 to penetrate through both ends of the watch band assembly 30 in the width direction, the second connecting portion 311 of the watch band assembly 30 can be inserted into the receiving cavity of the receiving groove 1101 along the width direction of the watch band assembly 30. The operation is simple, convenient and fast, which can effectively improve the connection or disassembly speed between the watch band assembly 30 and the device body 10. Moreover, after the watch band assembly 30 wears the device body 10 on the wrist, the watch band assembly 30 is mainly subjected to a tensile force along its length direction. The second connecting portion 311 of the watch band assembly 30 is inserted into the receiving cavity of the receiving groove 1101 along the width direction of the watch band assembly 30, that is, the installation direction of the second connecting portion 311 of the watch band assembly 30 on the device body 10 is perpendicular to the force direction after the watch band assembly 30 is worn. Therefore, after the watch band assembly 30 wears the device body 10 on the wrist, the watch band assembly 30 and the device body 10 will not be separated due to the tensile force of the watch band assembly 30 when worn on the wrist, thus improving the connection reliability.

[0062] As Figures 5 to 7 shown, in an embodiment of the wristband electronic device 100 of the present invention, a locking hole 1101b is formed in the groove wall of the receiving groove 1101, and a ferromagnetic material member 1101c is provided in the locking hole 1101b;

[0063] The second connecting portion 311 includes a connecting body 3111 and a first magnet 3113. The connecting body 3111 is provided with a through hole 3111a. The connecting body 3111 is inserted into the receiving groove 1101. The connecting body 3111 is provided with a sliding hole 3111b. The sliding hole 3111b is opposite to and communicates with the locking hole 1101b. The first magnet 3113 is slidably disposed in the sliding hole 3111b. A part of the first magnet 3113 slides into the locking hole 1101b and is magnetically connected to the ferromagnetic material member 1101c to limit the movement of the connecting body 3111 along the width direction of the watch band assembly 30;

[0064] Wherein, when the first magnet 3113 is magnetically attracted in the direction away from the ferromagnetic material member 1101c, the first magnet 3113 is withdrawn from the locking hole 1101b, so that the connecting body 3111 can be withdrawn along the width direction of the watch band assembly 30 to separate the first connecting portion 110 from the second connecting portion 311.

[0065] In this embodiment, the ferromagnetic material part 1101c refers to a material that can be magnetically attracted by a magnet, such as iron oxide, FeCrCo, pure iron, etc. When the first magnet 3113 is magnetically attracted in the direction away from the ferromagnetic material part 1101c, the first magnet 3113 is withdrawn from the card hole 1101b, so that the connection body 3111 can be withdrawn along the width direction of the watch band assembly 30 to separate the first connection part 110 from the second connection part 311. Among them, the way to apply magnetic attraction to the first magnet 3113 can be to set another magnet at other positions of the watch band assembly 30. When it is necessary to magnetically attract the first magnet 3113, bend the watch band assembly 30 so that the other magnet is located on the side of the first magnet 3113 away from the ferromagnetic material part 1101c; it can also be a single magnet that does not need to be connected to the watch band assembly 30. When it is necessary to magnetically attract the first magnet 3113, place the magnet on the side of the first magnet 3113 away from the ferromagnetic material part 1101c; there can also be other ways to apply magnetic attraction to the first magnet 3113.

[0066] It should be noted that the number of sliding holes 3111b can be 1, 2, 3, 4, etc. A first magnet 3113 is provided in each sliding hole 3111b. Correspondingly, the number of first magnets 3113 can be 1, 2, 3, 4, etc. Similarly, the number of card holes 1101b can be 1, 2, 3, 4, etc. A ferromagnetic material part 1101c is provided in each card hole 1101b. Correspondingly, the number of ferromagnetic material parts 1101c can be 1, 2, 3, 4, etc. The number of sliding holes 3111b and the number of card holes 1101b are not limited here. The sliding holes 3111b and the card holes 1101b are in one-to-one correspondence, that is, the number of sliding holes 3111b is equal to the number of card holes 1101b.

[0067] Understandably, the connecting body 3111 is provided with a sliding hole 3111b. The sliding hole 3111b is opposite to and communicated with the clamping hole 1101b. The first magnet 3113 is slidably arranged in the sliding hole 3111b. The first magnet 3113 partially slides into the clamping hole 1101b and is magnetically connected to the ferromagnetic material part 1101c, so as to limit the movement of the connecting body 3111 in the width direction of the strap assembly 30. When the first magnet 3113 is magnetically attracted in the direction away from the ferromagnetic material part 1101c, the first magnet 3113 is withdrawn from the clamping hole 1101b, so that the connecting body 3111 can be withdrawn in the width direction of the strap assembly 30 to separate the first connecting part 110 from the second connecting part 311. In this way, when the strap assembly 30 needs to be connected to the device body 10, the second connecting part 311 of the strap assembly 30 is inserted into the receiving groove 1101 in the width direction. When the second connecting part 311 is inserted into the preset position of the receiving groove 1101, the sliding hole 3111b of the second connecting part 311 is exactly opposite to the clamping hole 1101b of the receiving groove 1101. The first magnet 3113 in the sliding hole 3111b magnetically attracts the ferromagnetic material part 1101c in the clamping hole 1101b, so that the first magnet 3113 partially slides into the clamping hole 1101b and is magnetically connected to the ferromagnetic material part 1101c, thereby limiting the movement of the connecting body 3111 in the width direction of the strap assembly 30. Furthermore, the second connecting part 311 is clamped in the receiving groove 1101, and then the connection between the strap assembly 30 and the device body 10 is realized. When the strap assembly 30 needs to be disassembled from the device body 10, when the first magnet 3113 is magnetically attracted in the direction away from the ferromagnetic material part 1101c, the first magnet 3113 is withdrawn from the clamping hole 1101b, so that the connecting body 3111 can be withdrawn in the width direction of the strap assembly 30 to separate the first connecting part 110 from the second connecting part 311, so that the strap assembly 30 can be disassembled from the device body 10. In this way, the strap assembly 30 can be quickly connected or disassembled from the device body 10, improving the convenience of connecting or disassembling the strap assembly 30 and the device body 10, and further improving the user experience. It should be noted that the way of applying magnetic attraction to the first magnet 3113 can be by using another magnet, or by using an electromagnet, or other ways to achieve magnetic attraction.

[0068] As Figure 2 and Figure 7 shown, in an embodiment of the wristband electronic device 100 of the present invention, the strap assembly 30 includes a first strap 31 and a second strap 33. The first strap 31 is provided with a second connecting part 311 and a sound collecting structure 30a. The second strap 33 is connected to the side of the device body 10 away from the first strap 31. One end of the first strap 31 away from the device body 10 is provided with a second magnet 313;

[0069] Among them, by bending the first watch band 31, the second magnet 313 can be located on the side of the first magnet 3113 away from the ferromagnetic material part 1101c to magnetically attract the first magnet 3113, so that the first magnet 3113 is pulled out of the card hole 1101b.

[0070] In this embodiment, a second magnet 313 is provided at one end of the first watch band 31 away from the device main body 10. Thus, by bending the first watch band 31, the second magnet 313 can be located on the side of the first magnet 3113 away from the ferromagnetic material part 1101c to magnetically attract the first magnet 3113, so that the first magnet 3113 is pulled out of the card hole 1101b. In this way, the user can use the second magnet 313 to magnetically attract the first magnet 3113 at any time and place to quickly detach the first watch band 31 from the device main body 10, which is convenient for the user to replace the first watch band 31 and improves the user experience.

[0071] As Figure 3 and Figure 5 As shown in

[0072] In an embodiment of the wristband electronic device 100 of the present invention, the device main body 10 includes a device body 11, a sound conduction tube 13, and a microphone 15. The device body 11 is provided with a first connection portion 110. The device body 11 is provided with an inner cavity 11a. An installation hole 11b is formed in the cavity wall of the inner cavity 11a, and the installation hole 11b penetrates through to the bottom wall of the receiving groove 1101 of the first connection portion 110.

[0073] In this embodiment, one end of the sound conduction tube 13 extends into the installation hole 11b of the device body 11 and covers one end of the through hole 3111a away from the sound collecting structure 30a. The pipeline of the sound conduction tube 13 forms a through hole 110a. The sound conduction tube 13 and the side of the device body 11 where the installation hole 11b is provided form a first connection portion 110. The microphone 15 is located in the inner cavity 11a and is covered on one end of the sound conduction tube 13 facing away from the through hole 3111a.

[0074] As Figure 3 and Figure 8As shown, in an embodiment of the wristband electronic device 100 of the present invention, a limiting portion 131 is protruded from the outer side surface of the middle section of the sound tube 13 around the axis of the sound tube 13, and a sealing ring 133 is sleeved on the outer side surface of one end of the sound tube 13 facing the through hole 3111a, and one end surface of the sealing ring 133 abuts against the limiting portion 131, and the end surface of the sealing ring 133 facing away from the limiting portion 131 covers one end of the through hole 3111a away from the sound collecting structure 30a.

[0075] In the present embodiment, a sealing ring 133 is sleeved on the outer side surface of one end of the sound-through tube 13 toward the through hole 3111a, and one end surface of the sealing ring 133 abuts against the limiting portion 131, and the end surface of the sealing ring 133 away from the limiting portion 131 covers the end of the through hole 3111a away from the sound collecting structure 30a. That is, the sealing ring 133 is sandwiched between the through hole 3111a and the through hole 110a, which can improve the reliability of the splicing of the through hole 3111a and the through hole 110a, further reduce sound leakage, reduce the loss of sound transmission, and thereby improve the sound quality of the heart sounds and / or lung sounds collected by the microphone 15.

[0076] like Figure 2 As shown, in an embodiment of the wristband electronic device 100 of the present invention, a sound collecting groove 310a is provided on a surface of the strap assembly 30 away from the wrist, and the sound collecting groove 310a forms a sound collecting structure 30a.

[0077] In this embodiment, by providing the sound collecting groove 310a, it is helpful to gather the sound, so that more heart sounds and / or lung sounds can be collected. In addition, the sound collecting groove 310a is easy to manufacture and process, which can save costs. It should be noted that the sound collecting groove 310a can be an arc groove, a trapezoidal groove, or a groove of other shapes.

[0078] Furthermore, a raised portion is provided on the bottom wall of the sound collecting groove 310a, which can prevent the sound guide hole from being blocked by clothing or skin when collecting sound, that is, prevent the sound guide hole from being blocked by clothing or skin, affecting the quality of the collected signal. It should be noted that the raised portion can be 1, 2, 3, 4, etc., and the number of the raised portions is not limited here, and those skilled in the art can set it according to actual needs.

[0079] Specifically, the strap assembly 30 is provided with a sound collecting cavity, the cavity wall of the sound collecting cavity is provided with a sound hole penetrating to the sound collecting groove 310a, and the cavity wall of the sound collecting cavity is also provided with a sound guide hole connected to the through hole 3111a, and the sound guide hole, the sound collecting cavity, and the sound hole form an internal channel 30d. After the sound collecting groove 310a collects heart sounds and / or lung sounds, they are transmitted to the microphone 15 in sequence through the sound hole, the sound collecting cavity, the sound guide hole, the through hole 3111a, and the through hole 110a.

[0080] The above are only the preferred embodiments of the present invention, and do not thereby limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields shall be included within the patent protection scope of the present invention.

Claims

1. A wristband electronic device, characterized in that, The wristband electronic device includes: A device body, in which a microphone is provided. On one side of the device body, a first connection part is provided, and a through hole is formed in the first connection part, and the through hole communicates with the microphone; and A watchband assembly, on the side of the watchband assembly facing away from the wrist, a sound collecting structure is provided, and the sound collecting structure is used to be attached to the chest to collect heart sounds and / or lung sounds. One end of the watchband assembly is provided with a second connection part, and a through hole is formed in the second connection part, and the through hole communicates with the sound collecting structure through an internal channel. The second connection part is detachably connected to the first connection part so that the through hole is opposite to and communicates with the through hole; Wherein, the heart sounds and / or lung sounds collected by the sound collecting structure are transmitted to the microphone through the internal channel, the through hole, and the through hole.

2. The wristband electronic device according to claim 1, wherein The first connection part is provided with a receiving groove, and the through hole is formed in the bottom wall of the receiving groove. The second connection part is clamped in the receiving groove. A through hole is formed in the surface of the second connection part facing the bottom wall of the receiving groove. The bottom wall of the receiving groove abuts against the surface of the second connection part provided with the through hole so that the through hole communicates with the through hole.

3. The wristband electronic device according to claim 2, wherein, The receiving groove has two oppositely arranged groove side walls, and two abutting parts are convexly provided on both groove side walls. The two abutting parts are oppositely arranged and respectively abut against the two opposite sides of the second connection part so that the bottom wall of the groove abuts against the surface of the second connection part provided with the through hole.

4. The wristband electronic device according to claim 3, wherein, The groove wall of the receiving groove forms a concave arc surface, and two opposite sides of the concave arc surface form two abutting parts, and the through hole is formed in the concave arc surface; One end of the second connection part facing the first connection part forms a convex arc surface, and the through hole is formed in the convex arc surface; Wherein, the concave arc surface wraps the convex arc surface so that one end of the through hole away from the microphone is butted against one end of the through hole away from the sound collecting structure.

5. The wristband electronic device according to claim 2, wherein The receiving groove is provided with through holes at both ends in the width direction of the watchband assembly.

6. The wristband electronic device according to claim 5, wherein A clamping hole is formed in the groove wall of the receiving groove, and a ferromagnetic material piece is arranged in the clamping hole; The second connection part includes a connection body and a first magnet. The connection body is provided with the through hole. The connection body is inserted into the receiving groove. A sliding hole is formed in the connection body, and the sliding hole is opposite to and communicates with the clamping hole. The first magnet is slidably arranged in the sliding hole. The first magnet partially slides into the clamping hole and is magnetically connected to the ferromagnetic material piece to limit the movement of the connection body in the width direction of the watchband assembly; Wherein, when the first magnet is magnetically attracted in the direction away from the ferromagnetic material piece, the first magnet is pulled out of the clamping hole, so that the connection body can be pulled out in the width direction of the watchband assembly to separate the first connection part from the second connection part.

7. The wristband electronic device according to claim 6, characterized in that, The watchband assembly includes a first watchband and a second watchband. The first watchband is provided with the second connection part and the sound collecting structure. The second watchband is connected to the side of the device body facing away from the first watchband. A second magnet is provided at one end of the first watchband facing away from the device body; Wherein, by bending the first watch band, the second magnet can be located on a side of the first magnet away from the ferromagnetic material member to magnetically attract the first magnet, so that the first magnet is withdrawn from the card hole.

8. The wristband electronic device according to claim 2, wherein, The device body includes: A device main body, the device main body is provided with an inner cavity, and an installation hole is formed in the cavity wall of the inner cavity, and the installation hole penetrates through to the bottom wall of the receiving groove of the first connecting portion; A sound conduction pipe, the sound conduction pipe is located in the inner cavity, one end of the sound conduction pipe extends into the installation hole and covers one end of the through hole away from the sound collecting structure, a pipe of the sound conduction pipe forms the through hole, and the sound conduction pipe and a side of the device main body where the installation hole is provided form the first connecting portion, and the sound conduction pipe and a side of the device main body where the installation hole is provided form the first connecting portion; and The microphone, the microphone is located in the inner cavity and covers one end of the sound conduction pipe away from the through hole.

9. The wristband electronic device according to claim 8, wherein, A limiting portion is convexly provided on the outer side surface of the middle section of the sound conduction pipe around the axis of the sound conduction pipe, a sealing ring is sleeved on the outer side surface of one end of the sound conduction pipe facing the through hole, one end surface of the sealing ring abuts against the limiting portion, and the end surface of the sealing ring away from the limiting portion covers one end of the through hole away from the sound collecting structure.

10. The wristband electronic device according to claim 1, characterized in that, A sound collecting groove is provided on a surface of the watch band assembly away from the wrist, and the sound collecting groove forms the sound collecting structure.

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