A waterproof wearable wireless communication device

Abstract

The utility model discloses a waterproof wearable wireless communication device, including the display screen, first casing and second casing that set gradually, be provided with function module in the first casing, all be provided with sealing element on first casing and second casing, and sealing element is fixed on first casing and second casing through the mode of sticking, sealing element: including the first sealing element and second sealing element of setting in the both sides of first casing and the fifth sealing element of setting in the second casing, wherein, the display screen is installed in the one side of first casing through the first sealing element, and the other side of first casing is installed through the second sealing element of second casing, and the fifth sealing element and function module abut. The utility model need not to set screw and the installation groove of fixed screw, through setting sealing element, the display screen and second casing are fixed on first casing to prevent liquid from entering the first casing, avoid the situation that the member such as screw will appear rust because of the existence of accumulated water, and improve the space utilization in the device simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of wearable device technology, specifically relating to a waterproof wearable wireless communication device. Background Technology

[0002] Wearable wireless communication devices are a type of wearable smart device. They allow users to better perceive external and internal information, interact with other external devices, and improve their quality of life. Most existing wearable devices use mechanical waterproofing methods. However, waterproofing in wireless communication devices is quite complex. Achieving waterproof sealing through mechanical structures requires screws and other components, which not only reduces the usable space within the device but also leads to rusting due to water accumulation, preventing the device from achieving a high level of waterproofing. Therefore, it is necessary to propose a waterproof wearable wireless communication device. Utility Model Content

[0003] The purpose of this utility model is to provide a waterproof wearable wireless communication device to solve at least one of the above-mentioned technical problems. This application adopts an adhesive sealing method to avoid the rusting of screws by reducing the use of metal components such as screws.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A waterproof wearable wireless communication device includes a display screen, a first housing, and a second housing arranged sequentially. A functional module is disposed inside the first housing. Both the first housing and the second housing are provided with sealing elements, which are fixed to the first housing and the second housing by adhesive bonding.

[0006] The sealing element includes a first sealing element and a second sealing element disposed on both sides of the first housing, and a third sealing element disposed within the second housing; wherein the display screen is mounted on one side of the first housing via the first sealing element, the second housing is mounted on the other side of the first housing via the second sealing element, and the third sealing element abuts against the functional module.

[0007] Preferably, the sealing element is adhesive, a first groove is provided on the left side inside the first housing, and a second groove is provided on the right side inside the first housing. The first sealing element and the second sealing element are respectively adhered to the first groove and the second groove, and the display screen and the second housing are respectively installed in the first groove and the second groove.

[0008] Preferably, the interior of the first housing is provided with a first mounting slot for placing the functional module;

[0009] The functional module includes: a motherboard, a battery for providing power, a first button located on the left side of the motherboard, a first fixing member located above the motherboard for fixing a camera, a second fixing member located below the motherboard for fixing a motor, a speaker located at the rear end of the motherboard, and a phone card holder, a microphone, and a second button arranged sequentially from top to bottom at the front end of the motherboard. The first fixing member is provided with a charging FPC and a metal pin that cooperates with the charging FPC, and the second housing is provided with a third through hole that cooperates with the metal pin.

[0010] Preferably, a PPG sensor is soldered onto the motherboard, and a sensor lens is disposed on the PPG sensor; a third groove for placing the third seal is disposed inside the second housing, and the sensor lens is bonded to the third seal.

[0011] Preferably, the PPG sensor has a plurality of first through holes along the circumferential direction, and the sensor lens has a first protrusion that mates with the first through holes; the sensor lens has a second protrusion, and the second housing has a second through hole that mates with the second protrusion.

[0012] Preferably, the second housing is provided with a pressure relief hole, and a fourth groove is provided in the second housing at the same axial position as the pressure relief hole, and a fourth sealing element is provided on the fourth groove.

[0013] Preferably, the first housing is provided with a second mounting groove for fixing the speaker. The second mounting groove has a plurality of speaker holes arranged from top to bottom along the height direction. The speaker is made of waterproof material, and the connection between the second mounting groove and the speaker is made by adhesive bonding.

[0014] Preferably, the front end of the first housing is provided with a third mounting groove for fixing the phone card holder, a fourth mounting groove for fixing the microphone, and a third protrusion that cooperates with the second button. The second button is fitted with a fifth sealing member that abuts against the groove wall of the third mounting groove. The fourth mounting groove is provided with a microphone hole. The fourth mounting groove and the microphone are connected by adhesive bonding.

[0015] Preferably, a third protrusion and a fourth protrusion are formed on the outer front end of the first housing along the same axial direction. The fourth protrusion is provided with a fourth through hole. The second button includes: a second keycap, a second key shaft formed by extending the second keycap, and a second elastic member sleeved on the second key shaft. The second key shaft passes through the fourth through hole and abuts against the motherboard. The second key shaft is provided with a plurality of second recesses along the axial direction. A waterproof rubber ring is sleeved on the second recesses.

[0016] Preferably, the left end of the first housing is provided with a fifth groove that mates with the first button. The fifth groove is provided with a fifth protrusion and a sixth protrusion along the same axial direction. The sixth protrusion is provided with a fifth through hole. The first button includes: a first keycap, a first key shaft extending from the first keycap, and a first elastic member sleeved on the first key shaft. The first key shaft passes through the fifth through hole and abuts against the motherboard. The first key shaft is provided with a plurality of first recesses along the axial direction. A waterproof rubber ring is sleeved on the first recesses.

[0017] This utility model has the following beneficial effects:

[0018] 1. By setting a seal, the display screen and the second housing are fixed to the first housing, thus preventing liquid from entering the first housing and protecting the functional module from liquid corrosion. There is no need to set screws or mounting slots for fixing screws, which avoids the possibility of screws and other components rusting due to water accumulation, and also improves the space utilization of the device.

[0019] 2. The sealing component is water-absorbing foam double-sided adhesive. Water-absorbing foam double-sided adhesive is low in cost, waterproof, and has good adhesion. At the same time, using water-absorbing foam double-sided adhesive for sealing effectively reduces the installation and disassembly costs of traditional adhesive application methods. Attached Figure Description

[0020] Figure 1 This is an exploded view of the present invention;

[0021] Figure 2 This is an exploded view of the present invention from another perspective;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the dashed section I;

[0023] Figure 4 for Figure 1 A schematic diagram of the structure of the dashed section II;

[0024] Figure 5 for Figure 2 A schematic diagram of the structure shown in the dashed lines;

[0025] Figure 6 This is a schematic diagram of the structure of the first housing of this utility model;

[0026] Figure 7 This is a structural schematic diagram of the first housing of this utility model from another perspective;

[0027] Figure 8 for Figure 7 A diagram from another perspective;

[0028] Figure 9This is a front view of the present invention;

[0029] Figure 10 for Figure 9 Sectional view along line AA;

[0030] Figure 11 This is a top view of the present invention;

[0031] Figure 12 for Figure 11 Sectional view along line BB;

[0032] Figure 13 This is a schematic diagram of the structure of the second housing of this utility model;

[0033] Figure 14 This is a schematic diagram of the structure of the PPG sensor and sensor lens of this utility model.

[0034] Figure 15 for Figure 14 The front view;

[0035] Figure 16 for Figure 14 Rear view.

[0036] Figure Labels

[0037] 1. Display screen; 2. First housing; 3. Second housing; 4. Functional module; 5. Waterproof rubber ring; 21. First groove; 22. Second groove; 23. Second mounting slot; 24. Third mounting slot; 25. Fourth mounting slot; 26. Third protrusion; 27. Fifth seal; 28. Fourth protrusion; 29. ​​Fifth groove; 51. First seal; 52. Second seal; 53. Third seal; 231. Speaker hole; 241. Slot; 251. Microphone hole; 281. Fourth through hole; 291. Fifth protrusion; 292. Sixth protrusion; 293. Fifth through hole; 31. Pressure relief hole; 32. Fourth groove; 33. Fourth seal; 400. First mounting slot; 401. Main board; 402. Battery; 403. First button; 404. Camera; 405. First fixing member; 406. Motor; 4 07. Second fixing component; 408. Speaker; 409. Phone card holder; 410. Microphone; 411. Second button; 412. Charging FPC; 413. Metal pin; 414. Third through hole; 415. PPG sensor; 416. Sensor lens; 417. Third groove; 4031. First keycap; 4032. First key switch; 4033. First elastic element; 4034. First recess; 4111. Second keycap; 4112. Second key switch; 4113. Second elastic element; 4114. Second recess; 4141. Magnet; 4150. Auxiliary component; 4151. First through hole; 4152. Steel ring; 4161. First protrusion; 4162. Second protrusion; 4163. Second through hole; 4091. Card holder slot; 40331. First groove opening; 41131. Second groove opening. Detailed Implementation

[0038] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0039] The technical solution of this utility model will be described in detail below with specific embodiments.

[0040] refer to Figure 1-16 As shown, a waterproof wearable wireless communication device of the present invention includes a display screen 1, a first housing 2 and a second housing 3 arranged in sequence. A functional module 4 is provided inside the first housing 2. Sealing elements are provided on both the first housing 2 and the second housing 3. The sealing elements are fixed to the first housing 2 and the second housing 3 by adhesive bonding.

[0041] The sealing element includes a first sealing element 51 and a second sealing element 52 disposed on both sides of the first housing 2, and a third sealing element 53 disposed inside the second housing 3; wherein the display screen 1 is mounted on one side of the first housing 2 via the first sealing element 51, the second housing 3 is mounted on the other side of the first housing 2 via the second sealing element 52, and the third sealing element 53 abuts against the functional module 4.

[0042] Specifically, the wearable wireless communication device of this application can be a wristband, watch or other device that is easy to wear and use. This application uses a sealing element to fix the display screen 1 and the second housing 3 to the first housing 2, thereby preventing liquid from entering the first housing 2 and protecting the functional module 4 from liquid corrosion. At the same time, the sealing method of this application does not require the use of screws or other parts, which solves the problems existing in the prior art.

[0043] In this embodiment, as Figure 1 As shown, the sealing element has adhesive properties. A first groove 21 is provided on the left side inside the first housing 2, and a second groove 22 is provided on the right side inside the first housing 2. The first sealing element 51 and the second sealing element 52 are respectively attached to the first groove 21 and the second groove 22, and the display screen 1 and the second housing 3 are respectively installed in the first groove 21 and the second groove 22.

[0044] Specifically, in this application, the first sealing element 51, the second sealing element 52, and the third sealing element 53 are all water-absorbing foam double-sided adhesive. Water-absorbing foam double-sided adhesive is low in cost, waterproof, and has good adhesion. At the same time, using water-absorbing foam double-sided adhesive for sealing effectively reduces the installation and disassembly costs of traditional adhesive application methods.

[0045] In this embodiment, as Figure 1 , 2 As shown in Figures 1 and 13, the interior of the first housing 2 is provided with a first mounting slot 400 for placing the functional module 4;

[0046] The functional module 4 includes: a motherboard 401, a battery 402 for providing power, a first button 403 located on the left end of the motherboard 401, a first fixing member 405 located above the motherboard 401 for fixing a camera 404, a second fixing member 407 located below the motherboard 401 for fixing a motor 406, a speaker 408 located at the rear end of the motherboard 401, and a phone card holder 409, a microphone 410, and a second button 411 arranged sequentially from top to bottom at the front end of the motherboard 401. The first fixing member 405 is provided with a charging FPC 412 and a metal pin 413 that cooperates with the charging FPC 412, and the second housing 3 is provided with a third through hole 414 that cooperates with the metal pin 413.

[0047] Specifically, the main function of the functional module 4 is to realize the function of wireless communication, and a watch strap is provided on the outside of the first housing 2 for easy wearing and use. The watch strap is not shown in the attached figure. Magnets 4141 for realizing magnetic charging are provided on both sides of the charging FPC 412 on the first fixing member 405.

[0048] In this embodiment, as Figure 1 and Figure 13-16 As shown, a PPG sensor 415 is soldered onto the motherboard 401, and a sensor lens 416 is provided on the PPG sensor 415; a third groove 417 for placing the third seal 53 is provided inside the second housing 3, and the sensor lens 416 is bonded to the third seal 53.

[0049] Specifically, the main function of the PPG sensor 145 is to detect the wearer's health status such as heart rate, blood pressure, and sleep. In this application, the PPG sensor 415 has an overall "L"-shaped structure. The vertical part of the PPG sensor 415 is welded to the main board 401, while the horizontal part of the PPG sensor 415 is connected to one side of the sensor lens 416, and the other side of the sensor lens 416 is bonded to the third sealing member 53. A steel ring 4152 is provided on the outer side of the second housing 3. The core function of the steel ring 4152 is to act as a "bioelectrode" to collect bioelectrical signals to support electrocardiogram (ECG or EKG) function, and to work in conjunction with the PPG sensor 415 to improve the accuracy of heart rate monitoring.

[0050] In this embodiment, as Figure 14-16 As shown, the PPG sensor 415 has a plurality of first through holes 4151 arranged along the circumferential direction, the sensor lens 416 has a first protrusion 4161 that cooperates with the first through holes 4151; the sensor lens 416 has a second protrusion 4162, and the second housing 3 has a second through hole 4163 that cooperates with the second protrusion 4162.

[0051] Specifically, in this application, the PPG sensor 415 has first through holes 4151 at each of the four corners of its lateral portion, and second protrusions 4162 are concentrated in the middle of the sensor lens 416. The first protrusions 4161 of the sensor lens 416 engage with the first through holes 4151. An auxiliary component 4150 is provided between the PPG sensor 415 and the sensor lens 416. The main function of the auxiliary component 4150 is to prevent the sensor lens 416 from being pressed too deeply during the engagement process, which could damage the panel of the PPG sensor 415. The limiting function maintains a certain distance between the PPG sensor 415 and the sensor lens 416, preventing damage to the panel of the PPG sensor 415. The second through hole 4163 mainly serves as a limiting function. After the PPG sensor 415 and the sensor lens 416 are snapped together, the second protrusion 4162 on the sensor lens 416 cooperates with the second through hole 4163 to facilitate the fixation of the second housing 3 onto the first housing 2. At this time, the adhesive joint between the sensor lens 416 and the third sealing member 53 is tightly abutted, effectively preventing liquid from entering the equipment through the second through hole 4163, thereby achieving the waterproof purpose at the second housing 3.

[0052] In this embodiment, as Figure 1 and Figure 13 As shown, the second housing 3 is provided with a pressure relief hole 31, and a fourth groove 32 is provided in the second housing 3 at the same axial position as the pressure relief hole 31. A fourth sealing element 33 is provided on the fourth groove 32.

[0053] Specifically, the main function of the pressure relief hole 31 is to balance the pressure difference between the inside and outside of the device and protect the core components of the device from damage. The fourth seal 33 is fixed in the fourth groove 32 by adhesive bonding, thereby preventing liquid from entering from the pressure relief hole 31 and protecting the internal components of the device. Preferably, the fourth seal 33 is a waterproof silicone pad.

[0054] In this embodiment, as Figure 2 , 6 As shown in Figure 8, the first housing 2 is provided with a second mounting groove 23 for fixing the speaker 408. The second mounting groove 23 is provided with a plurality of speaker holes 231 from top to bottom along the height direction. The speaker 408 is made of waterproof material. The connection between the second mounting groove 23 and the speaker 408 is made by adhesive bonding.

[0055] Specifically, waterproof adhesive is applied to the wall of the second mounting groove 23, and then the speaker 408 is installed in the second mounting groove 23. Finally, after installation, another layer of waterproof adhesive is applied along the outer wall of the speaker 408 to achieve the purpose of waterproofing the speaker 408.

[0056] In this embodiment, as Figure 4 and Figure 6-8 As shown, the front end of the first housing 2 is sequentially provided with a third mounting groove 24 for fixing the phone card holder 409, a fourth mounting groove 25 for fixing the microphone 410, and a third protrusion 26 that cooperates with the second button 411. The second button 411 is fitted with a fifth sealing member 27 that abuts against the groove wall of the third mounting groove 24. The fourth mounting groove 25 is provided with a microphone hole 251. The fourth mounting groove 25 and the microphone 410 are connected by adhesive bonding.

[0057] Specifically, the phone card holder 409 is disposed in the third mounting groove 24, wherein the third mounting groove 24 is provided with a slot 241, and the phone card holder 409 is provided with a card holder groove 4091 along the circumferential direction. The fifth sealing member 27 is installed in the card holder groove 4091, and the outer wall of the fifth sealing member 27 is in close contact with the hole wall of the slot 241, thereby achieving the waterproof purpose at the phone card holder 409. After the microphone 410 is installed in the fourth mounting groove 25, there is still a small gap between the outer wall of the microphone 410 and the fourth mounting groove 25. Therefore, waterproof glue is applied to these gaps, and the microphone 410 is also made of waterproof material, thereby achieving the waterproof purpose at the microphone 410.

[0058] In this embodiment, as Figure 3 and Figure 8-10 As shown, a third protrusion 26 and a fourth protrusion 28 are formed on the outer side of the front end of the first housing 2 along the same axial direction. The fourth protrusion 28 is provided with a fourth through hole 281. The second button 411 includes: a second keycap 4111, a second key shaft 4112 formed by extending the second keycap 4111, and a second elastic member 4113 sleeved on the second key shaft 4112. The second key shaft 4112 passes through the fourth through hole 281 and abuts against the motherboard 401. The second key shaft 4112 is provided with a plurality of second recesses 4114 along the axial direction. A waterproof rubber ring 5 is sleeved on the second recesses 4114.

[0059] Specifically, in this application, the second button 411 is a knob that can perform circular motion or reciprocating motion. The third protrusion 26 and the fourth protrusion 28 that cooperate with the second button 411 are cylindrical. The diameter of the fourth protrusion 28 is smaller than the diameter of the third protrusion 26, and the third protrusion 26 and the fourth protrusion 28 are a certain distance from the inner wall of the second keycap 4111. That is, a second groove 41131 for placing the second elastic member 4113 is formed between the third protrusion 26 and the fourth protrusion 28. One side of the second elastic member 4113 is adjacent to the second groove 41131. The bottom of the groove 41131 abuts against the second elastic member 4113, and the other side of the second elastic member 4113 abuts against the inner wall of the second keycap 4111. The main function of the second recess 4114 is to limit the position of the waterproof rubber ring 5 and prevent the waterproof rubber ring 5 from detaching when the second button 411 moves. When the second button 411 compresses the second elastic member 4113, the outer wall of the waterproof rubber ring 5 always abuts against the wall of the fourth through hole 281. That is, there are multiple waterproof rubber rings 5 ​​in the fourth through hole 281 abutting against the wall of the fourth through hole 281, so as to achieve multiple protection and enhance the waterproof effect.

[0060] In one possible embodiment, the waterproof rubber ring 5 is fitted on the outside of the third protrusion 26 and abuts against the inner wall of the second keycap 4111, thereby achieving the purpose of waterproofing.

[0061] In this embodiment, as Figure 5-6 and Figure 11-12 As shown, the left end of the first housing 2 is provided with a fifth groove 29 that mates with the first button 403. The fifth groove 29 is provided with a fifth protrusion 291 and a sixth protrusion 292 along the same axial direction. The sixth protrusion 292 is provided with a fifth through hole 293. The first button 403 includes: a first keycap 4031, a first key shaft 4032 extending from the first keycap 4031, and a first elastic member 4033 sleeved on the first key shaft 4032. The first key shaft 4032 passes through the fifth through hole 293 and abuts against the main board 401. The first key shaft 4032 is provided with a plurality of first recesses 4034 along the axial direction. A waterproof rubber ring 5 is sleeved on the first recesses 4034.

[0062] Specifically, the fifth protrusion 291 and the sixth protrusion 292 that cooperate with the first button 403 are cylindrical. The diameter of the sixth protrusion 292 is smaller than the diameter of the fifth protrusion 291, and the fifth protrusion 291 and the sixth protrusion 292 are a certain distance from the inner wall of the first keycap 4031. That is, a first groove 40331 for placing the first elastic member 4033 is formed between the fifth protrusion 291 and the sixth protrusion 292. One side of the first elastic member 4033 abuts against the bottom of the groove of the first groove 40331. The other side of the first elastic member 4033 abuts against the inner wall of the first keycap 4031; the main function of the first recess 4034 is to limit the position of the waterproof rubber ring 5 and prevent the waterproof rubber ring 5 from detaching when the first button 403 moves. When the first button 403 compresses the first elastic member 4033, the outer wall of the waterproof rubber ring 5 always abuts against the hole wall of the fifth through hole 293. That is, there are multiple waterproof rubber rings 5 ​​in the fifth through hole 293 abutting against the hole wall of the fifth through hole 293, so as to achieve multiple protection and enhance the waterproof effect.

[0063] The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A waterproof wearable wireless communication device, comprising a display screen (1), a first housing (2), and a second housing (3) arranged sequentially, characterized in that, The first housing (2) is provided with a functional module (4), and both the first housing (2) and the second housing (3) are provided with sealing elements. The sealing elements are fixed to the first housing (2) and the second housing (3) by adhesive bonding. The sealing element includes a first sealing element (51) and a second sealing element (52) disposed on both sides of the first housing (2) and a third sealing element (53) disposed in the second housing (3); wherein the display screen (1) is mounted on one side of the first housing (2) via the first sealing element (51), the second housing (3) is mounted on the other side of the first housing (2) via the second sealing element (52), and the third sealing element (53) abuts against the functional module (4).

2. The waterproof wearable wireless communication device according to claim 1, characterized in that, The sealing element is adhesive. A first groove (21) is provided on the left side inside the first housing (2), and a second groove (22) is provided on the right side inside the first housing (2). The first sealing element (51) and the second sealing element (52) are respectively attached to the first groove (21) and the second groove (22), and the display screen (1) and the second housing (3) are respectively installed in the first groove (21) and the second groove (22).

3. A waterproof wearable wireless communication device according to claim 1, characterized in that, The first housing (2) has a first mounting slot (400) inside for placing the functional module (4); The functional module (4) includes: a motherboard (401), a battery (402) for providing power, a first button (403) disposed on the left side of the motherboard (401), a first fixing member (405) disposed on the top of the motherboard (401) for fixing a camera (404), a second fixing member (407) disposed on the bottom of the motherboard (401) for fixing a motor (406), a speaker (408) disposed on the rear end of the motherboard (401), and a phone card holder (409), a microphone (410), and a second button (411) disposed sequentially from top to bottom on the front end of the motherboard (401). The first fixing member (405) is provided with a charging FPC (412) and a metal pin (413) that cooperates with the charging FPC (412), and the second housing (3) is provided with a third through hole (414) that cooperates with the metal pin (413).

4. A waterproof wearable wireless communication device according to claim 3, characterized in that, A PPG sensor (415) is soldered onto the motherboard (401), and a sensor lens (416) is provided on the PPG sensor (415); a third groove (417) for placing the third seal (53) is provided inside the second housing (3), and the sensor lens (416) is bonded to the third seal (53).

5. A waterproof wearable wireless communication device according to claim 4, characterized in that, The PPG sensor (415) has a plurality of first through holes (4151) arranged along the circumferential direction, and the sensor lens (416) has a first protrusion (4161) that cooperates with the first through holes (4151); the sensor lens (416) has a second protrusion (4162), and the second housing (3) has a second through hole (4163) that cooperates with the second protrusion (4162).

6. A waterproof wearable wireless communication device according to claim 1, characterized in that, The second housing (3) is provided with a pressure relief hole (31), and a fourth groove (32) is provided in the second housing (3) at the same axial position as the pressure relief hole (31), and a fourth sealing element (33) is provided on the fourth groove (32).

7. A waterproof wearable wireless communication device according to claim 3, characterized in that, The first housing (2) is provided with a second mounting groove (23) for fixing the speaker (408). The second mounting groove (23) is provided with a plurality of speaker holes (231) from top to bottom along the height direction. The speaker (408) is made of waterproof material. The connection between the second mounting groove (23) and the speaker (408) is made by adhesive bonding.

8. A waterproof wearable wireless communication device according to claim 3, characterized in that, The front end of the first housing (2) is provided with a third mounting groove (24) for fixing the telephone card holder (409), a fourth mounting groove (25) for fixing the microphone (410), and a third protrusion (26) that cooperates with the second button (411). The second button (411) is fitted with a fifth sealing member (27) that abuts against the groove wall of the third mounting groove (24). The fourth mounting groove (25) is provided with a microphone hole (251). The fourth mounting groove (25) and the microphone (410) are connected by adhesive bonding.

9. A waterproof wearable wireless communication device according to claim 8, characterized in that, A third protrusion (26) and a fourth protrusion (28) are formed on the outer side of the front end of the first housing (2) along the same axial direction. The fourth protrusion (28) is provided with a fourth through hole (281). The second button (411) includes: a second keycap (4111), a second key shaft (4112) formed by extending the second keycap (4111), and a second elastic member (4113) sleeved on the second key shaft (4112). The second key shaft (4112) passes through the fourth through hole (281) and abuts against the main board (401). The second key shaft (4112) is provided with a plurality of second recesses (4114) along the axial direction. A waterproof rubber ring (5) is sleeved on the second recesses (4114).

10. A waterproof wearable wireless communication device according to claim 3, characterized in that, The left end of the first housing (2) is provided with a fifth groove (29) that cooperates with the first button (403). The fifth groove (29) is provided with a fifth protrusion (291) and a sixth protrusion (292) along the same axial direction. The sixth protrusion (292) is provided with a fifth through hole (293). The first button (403) includes: a first keycap (4031), a first key shaft (4032) extending from the first keycap (4031) and a first elastic member (4033) sleeved on the first key shaft (4032). The first key shaft (4032) passes through the fifth through hole (293) and abuts against the main board (401). The first key shaft (4032) is provided with a plurality of first recesses (4034) along the axial direction. A waterproof rubber ring (5) is sleeved on the first recesses (4034).

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