Intelligent wrist-worn device assembly, protective sleeve and intelligent wrist-worn device

Abstract

The utility model relates to the technical field of intelligent equipment, in particular to an intelligent wrist-worn equipment assembly, a protective sleeve and intelligent wrist-worn equipment, the intelligent wrist-worn equipment assembly comprises the intelligent wrist-worn equipment and the protective sleeve, and the intelligent wrist-worn equipment is provided with a mounting shell wrapping a display module; the protective sleeve is detachably arranged on the mounting shell in a sleeving manner and covers the outer wall of the mounting shell; a buffer part is arranged on the outer surface of the protective sleeve, protrudes out of the edge of the mounting shell, and is integrated with the protective sleeve. According to the technical scheme of the utility model, the protective sleeve is additionally arranged to play a role in impact buffering on the intelligent wrist-worn equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of smart devices, and in particular to a smart wrist-worn device component, a protective cover, and a smart wrist-worn device. Background Art

[0002] Smart wrist-worn devices, such as smartwatches and smart bracelets, have become an integral part of modern life. These devices not only track health metrics like heart rate, steps, and sleep quality, but also provide location-based services, emergency calls, and learning guidance. For children, smart children's watches are intelligent companions that combine safety monitoring with educational entertainment. Through real-time data monitoring and internet connectivity, they offer parents a convenient means of monitoring their children's well-being while also providing fun and educational opportunities for children.

[0003] For example, smart children's watches are typically designed with children's usage habits and safety in mind. They primarily consist of the following components: a durable outer shell to protect internal components from drops and collisions; a color touchscreen for intuitive operation; internal sensors, including GPS, an accelerometer, and a heart rate sensor, to collect location and health data; and a microprocessor, rechargeable battery, and SIM card slot to ensure the watch's functionality and communication capabilities.

[0004] However, during use, smart children's watches, especially in the hands of active children, are bound to collide with hard impact surfaces. This collision may cause the sensor inside the watch to loosen, which in turn causes a series of problems. The loose sensor will directly affect the sensing accuracy of the watch, such as GPS positioning may be inaccurate, heart rate monitoring data may be distorted, and even the emergency call function may be affected. Utility Model Content

[0005] The main purpose of the utility model is to provide a smart wrist-worn device assembly, which aims to provide an impact buffering effect on the smart wrist-worn device by adding a protective cover.

[0006] To achieve the above objectives, the smart wrist-worn device assembly proposed in the present invention includes:

[0007] A smart wrist-worn device, the smart wrist-worn device having a mounting housing covering a display module; and

[0008] A protective cover is detachably mounted on the mounting shell and covers the outer wall of the mounting shell; a buffer portion is provided on the outer surface of the protective cover, the buffer portion protrudes from the edge of the mounting shell and is an integral structure with the protective cover.

[0009] In an embodiment of the present invention, the buffer portion includes a first buffer segment and a second buffer segment, and the first buffer segment and the second buffer segment are correspondingly arranged along the width direction of the protective cover.

[0010] In one embodiment of the present invention, the first buffer section and the second buffer section are both extended along the length direction of the protective sleeve;

[0011] Furthermore, both the first buffer section and the second buffer section are provided with sound pickup channels, and the sound pickup channels are aligned with the sound pickup holes of the mounting housing.

[0012] In one embodiment of the present invention, portions of the surfaces of the first buffer section and the second buffer section facing away from the mounting housing form a buffer surface.

[0013] In one embodiment of the present invention, one of the mounting shell and the protective cover is provided with a first connector, and the other of the mounting shell and the protective cover is provided with a second connector, and the first connector is plugged into and matched with the second connector.

[0014] In one embodiment of the present invention, the inner wall of the protective cover is protruding with the first connector, which is a limiting insert; the outer wall of the mounting shell is recessed with the second connector, which is a limiting slot.

[0015] In one embodiment of the present invention, the protective cover is provided with a plurality of the limiting inserts, and the plurality of the limiting inserts are arranged at intervals along the inner wall of the protective cover.

[0016] In one embodiment of the present invention, at least two of the plurality of position-limiting inserts are aligned along the height direction of the inner wall of the protective cover.

[0017] The utility model provides a protective cover, wherein the outer surface of the protective cover is provided with a buffer portion, the buffer portion protruding from the edge of the mounting shell, wherein the buffer portion includes a first buffer section and a second buffer section, the first buffer section and the second buffer section are correspondingly arranged along the width direction of the protective cover, the first buffer section and the second buffer section are both extended along the length direction of the protective cover, and the first buffer section and the second buffer section are both provided with a sound pickup channel, the sound pickup channel being aligned with the sound pickup hole of the mounting shell of the smart wrist-worn device;

[0018] Furthermore, the inner peripheral wall of the protective cover is provided with a plurality of limiting inserts, any number of the limiting inserts are arranged at intervals along the inner wall of the protective cover, and at least two of the plurality of limiting inserts are arranged in alignment along the height direction of the inner wall of the protective cover;

[0019] And / or, the inner peripheral wall of the protective sleeve is provided with a first reinforcement step, and a part of the structure of the first reinforcement step is provided with a first abutting inclined surface.

[0020] The present utility model proposes a smart wrist-worn device, which has a mounting shell covering a display module, wherein the outer peripheral wall of the mounting shell is provided with a limiting slot, at least two of the limiting slots are arranged in alignment along the height direction of the mounting shell, and the outer peripheral surface of the mounting shell is provided with a second reinforcement step, and a partial structure of the second reinforcement step is provided with a second abutting inclined surface.

[0021] In the technical solution of the present invention, the protective cover is mounted after the smart wrist-worn device. Since the outer surface of the protective cover is provided with a buffer portion and protrudes from the edge of the mounting shell, after the smart wrist-worn device component collides with the impact surface, the outer peripheral surface of the protective cover or the buffer portion contacts the impact surface first, avoiding the collision force directly acting on the smart wrist-worn device, thereby playing a buffering role for the smart wrist-worn device. Moreover, the buffer portion and the protective cover are an integrated structure, which can greatly improve the connection strength between the buffer portion and the protective cover. Even if a large impact force occurs between the buffer portion and the impact surface, the buffer portion can also be stably located on the protective cover, thereby preventing the buffer portion from being separated from the protective cover by impact, thereby extending the service life of the protective cover. Secondly, the protective cover can be detachably mounted on the smart wrist-worn device, which can meet the customer's needs of using protective covers of different colors at different stages, thereby improving the appearance expression of the smart wrist-worn device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 This is a schematic diagram of the structure of the smart wrist-worn device assembly provided by the present invention;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the protective cover provided by the utility model;

[0025] Figure 3 A front view schematic diagram of the protective cover provided by the utility model;

[0026] Figure 4 For the Figure 3 Cross-sectional view along line AA;

[0027] Figure 5A front view schematic diagram of the installation housing provided by the utility model;

[0028] Figure 6 For the Figure 5 Cross-sectional view along line BB.

[0029] Description of Figure Numbers:

[0030] 10. Smart wrist-worn device; 101. Mounting shell; 102. Second reinforcement step; 10a. Limiting slot; 10b. Second abutting slope; 20. Protective cover; 201. Limiting insert; 202. First reinforcement step; 20b. First abutting slope; 203. Buffering part; 2031. First buffer section; 2032. Second buffer section; 203a. Buffering surface; 20a. Sound pickup channel; 204. Connecting arm; 204a. Limiting hole; 30. Protruding end.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] The main purpose of the present invention is to provide a smart wrist-worn device assembly, which aims to provide a shock-absorbing effect on the smart wrist-worn device 10 by adding a protective cover 20 .

[0036] To achieve the above objectives, the smart wrist-worn device assembly proposed in the present invention includes:

[0037] A smart wrist-worn device 10 having a mounting housing 101 covering a display module; and

[0038] The protective cover 20 is detachably mounted on the mounting shell 101 and covers the outer wall of the mounting shell 101 ; a buffer portion 203 is provided on the outer surface of the protective cover 20 , and the buffer portion 203 protrudes from the edge of the mounting shell 101 and is an integral structure with the protective cover 20 .

[0039] In the technical solution of the present invention, after the protective cover 20 is put on the smart wrist-worn device 10, because the outer surface of the protective cover 20 is provided with a buffer portion 203 and protrudes from the edge of the mounting shell 101, after the smart wrist-worn device component collides with the impact surface, the outer peripheral surface of the protective cover 20 or the buffer portion 203 first contacts the impact surface, preventing the collision force from directly acting on the smart wrist-worn device 10, thereby providing a buffering effect for the smart wrist-worn device 10. In addition, the buffer portion 203 and the protective cover 20 are an integrated structure, which can greatly improve the connection strength between the buffer portion 203 and the protective cover 20. Even if a large impact force occurs between the buffer portion 203 and the impact surface, the buffer portion 203 can also be stably located on the protective cover 20, thereby preventing the buffer portion 203 from being separated from the protective cover 20 due to the impact, thereby extending the service life of the protective cover 20. Secondly, the protective cover 20 can be detachably put on the smart wrist-worn device 10, which can meet the customer's needs of using protective covers 20 of different colors at different stages, thereby improving the appearance of the smart wrist-worn device 10.

[0040] First of all, it needs to be explained that the smart wrist-worn device 10 includes but is not limited to terminal devices such as smart watches and smart bracelets. Among them, smart watches can be smart children's watches, sports watches and other devices currently on the market. It is reasonable to know that smart bracelets are also smart children's bracelets, sports bracelets and other devices as described above, and are not limited here.

[0041] The smart wrist-worn device 10 integrates structures such as a mounting shell 101, a display module, a speaker, a microphone, and a circuit module. Among them, the display module and the circuit module and other structures are assembled in the mounting shell 101, the display screen of the display module is exposed in the mounting shell 101, and the sound-generating structure and sound-output structure in acoustic devices such as speakers and microphones are fixed on the outer wall of the mounting shell 101; of course, the smart wrist-worn device 10 can also be equipped with multiple sensors for realizing different functions such as detecting heart rate and positioning tracking to improve the practicality of the device.

[0042] In order to achieve impact protection for the display screen and the mounting shell 101 of the smart wrist-worn device 10, to prevent the display screen from being directly broken by external force, or the mounting shell 101 from being deformed by external force, a protective cover 20 is provided on the outer surface of the mounting shell 101. The protective cover 20 is detachably connected to the mounting shell 101 by a snap or a tight-fitting structure. In one embodiment, the protective cover 20 is provided with two groups of connecting arms 204, and the two groups of connecting arms 204 are respectively provided at both ends of the protective cover 20 along the length direction of the protective cover 20. Each group of connecting arms 204 includes two sub-connecting arms 204, one end of each sub-connecting arm 204 is connected to the protective cover 20, and the other end is connected to the smart wrist-worn device 10 The device 10 is connected. Specifically, the smart wrist-worn device 10 has a watch strap connected to the mounting shell 101. A locking member is provided at the connection overlap of the mounting shell 101 and the watch strap. The locking member has a protruding end 30 that protrudes a certain distance from the connection overlap. The sub-connecting arm 204 has a limiting hole 204a. When the smart wrist-worn device 10 and the protective cover 20 need to be assembled, an external force is applied to the protective cover 20 made of a flexible material so that the limiting hole 204a is opposite to the protruding end 30, so that the protruding end 30 is inserted into the limiting hole 204a. At the same time, there are four fastening gaps between the mounting shell 101 and the watch strap. When the smart wrist-worn device 10 and the protective cover 20 are in the assembled state, the sub-connecting arm 20 The end away from the protective cover 20 is limited and stuck in the fastening gap, thereby improving the connection stability between the smart wrist-worn device 10 and the protective cover 20; in order to realize the impact protection of the protective cover 20 on the smart wrist-worn device 10, the outer surface of the protective cover 20 is provided with a buffer portion 203, and the buffer portion 203 protrudes from the edges of the mounting shell 101 and the protective cover 20. In this way, the buffer portion 203 is always located at the outermost side of the smart wrist-worn device assembly. When the smart wrist-worn device assembly collides with an impact surface such as the ground or wall due to unexpected factors, the protective cover 20 mounted on the mounting shell 101 or the buffer portion 203 located at the outermost side first contacts the impact surface, and the impact force generated by the collision acts first. On the protective cover 20 or the buffer part 203, the impact force is prevented from directly acting on the display module or the mounting shell 101 of the smart wrist-worn device 10, thereby improving the impact resistance of the smart wrist-worn device components; wherein, the buffer part 203 and the protective cover 20 are both made of elastic materials (including but not limited to silicone and rubber), and the two are made into an integrated structure through the injection molding process, thereby improving the connection strength between the buffer part 203 and the protective cover 20. Even if a large impact force occurs between the buffer part 203 and the impact surface, the buffer part 203 can also be stably located on the protective cover 20, thereby preventing the buffer part 203 from being separated from the protective cover 20 by impact, thereby extending the service life of the protective cover 20.

[0043] In one embodiment of the present invention, please refer to Figure 2 and Figure 3The buffer portion 203 includes a first buffer section 2031 and a second buffer section 2032 , and the first buffer section 2031 and the second buffer section 2032 are correspondingly arranged along the width direction of the protective cover 20 .

[0044] First, we need to explain the width direction of the protective cover 20. The extension direction of the strap of the smart wrist-worn device 10 is defined as the reference direction. The width direction of the protective cover 20 is the straight line direction between the two side surfaces with the shortest distance in the protective cover 20. The width direction is perpendicular to the reference direction.

[0045] In this embodiment, the first buffer section 2031 and the second buffer section 2032 are correspondingly arranged along the width direction of the protective cover 20. According to the user's arm swinging habit, during the user's arm swinging process, one of the first buffer section 2031 and the second buffer section 2032 is always farther away from the user's body than the other. In this way, when the user accidentally collides with an impact surface with a certain area, there is a buffer section that collides with the impact surface before the installation shell 101, thereby achieving a buffering effect; at the same time, the first buffer section 2031 and the second buffer section 2032 are arranged to effectively improve the contact record with the impact surface, thereby further improving the anti-impact buffering ability of the protective cover 20.

[0046] In one embodiment of the present invention, please refer to Figure 2 and Figure 3 The first buffer section 2031 and the second buffer section 2032 are both extended along the length direction of the protective cover 20;

[0047] Furthermore, both the first buffer section 2031 and the second buffer section 2032 are provided with a sound pickup channel 20 a , and the sound pickup channel 20 a is aligned with the sound pickup hole of the housing 101 .

[0048] First, the width direction of the protective cover 20 needs to be explained. Based on the reference direction defined above, the length direction of the protective cover 20 is parallel to the reference direction.

[0049] In this embodiment, the first buffer section 2031 and the second buffer section 2032 are both extended along the length direction of the protective cover 20. In this way, when any buffer section collides with the impact surface, a buffer section with a certain length can absorb and disperse the impact energy, ensuring that any buffer section can effectively reduce the impact force on the installation shell 101 during the collision, while avoiding stress concentration in local areas of the first buffer section 2031 and the second buffer section 2032, resulting in the buffer section reaching the crushing limit, thereby improving the protection capability of the protective cover 20; further, the first buffer section 2031 and the second buffer section 2032 are both provided with a sound pickup channel 20a, and the sound pickup channel 20a is aligned with the sound pickup hole of the installation shell 101.

[0050] In one embodiment of the present invention, please refer to Figure 2 and Figure 3 The first buffer section 2031 and the second buffer section 2032 form a buffer surface 203 a on a portion of the surface facing away from the mounting housing 101 .

[0051] In this embodiment, the upper and lower end surfaces of the first buffer segment 2031 and the second buffer segment 2032 are both buffer surfaces 203a. Specifically, the upper and lower end surfaces of the first buffer segment 2031 and the second buffer segment 2032 can be formed into inclined surfaces through a chamfering process or a mold design. In this way, the buffering surface area of ​​the buffer portion 203 can be increased. At the same time, the impact force generated by the collision can be dispersed along the inclined direction of the buffer surface 203a, reducing local stress concentration, thereby reducing the risk of damage caused by concentrated force.

[0052] In one embodiment of the present invention, please refer to Figures 2 to 5 One of the mounting shell 101 and the protective cover 20 is provided with a first connector, and the other of the mounting shell 101 and the protective cover 20 is provided with a second connector, and the first connector is plugged into and matched with the second connector.

[0053] In this embodiment, in order to improve the connection stability between the mounting shell 101 and the protective cover 20, a further reliable connection between the mounting shell 101 and the protective cover 20 is completed by plugging. Specifically, one of the mounting shell 101 and the protective cover 20 is provided with a first plug-in component, and the other of the mounting shell 101 and the protective cover 20 is provided with a second plug-in component, wherein the first plug-in component can be a plug-in arm structure of a solid structure, and the second plug-in component can be a plug-in slot structure adapted to the plug-in arm structure. In this way, when the protective cover 20 and During the assembly process of the mounting shell 101, the first connector and the second connector can be plugged into and matched. Furthermore, in order to improve the connection stability between the mounting shell 101 and the protective cover 20, the thickness of the insert arm structure gradually decreases along the insertion direction, and the width of the insert slot structure gradually decreases along the direction from the slot opening to the slot bottom, which can also facilitate the insertion of the insert arm structure into the insert slot structure. In another embodiment, the first connector is a hook structure and the second connector is a slot structure, which can also achieve plug-in matching between the mounting shell 101 and the protective cover 20. It is understandable that because the first connector and the second connector have a basis for mutual replacement, that is, the first connector with a solid structure can be provided on the inner peripheral wall of the protective cover 20, and the second connector with a virtual structure can be provided on the outer surface of the mounting shell 101, or the first connector with a virtual structure can be provided on the inner peripheral wall of the protective cover 20, and the second connector with a solid structure can be provided on the outer surface of the mounting shell 101. Therefore, there is no limitation on the arrangement positions of the first connector and the second connector.

[0054] In one embodiment of the present invention, please refer to Figures 2 to 5The inner wall of the protective cover 20 is protruding with a first connector, which is a limiting insert 201; the outer wall of the mounting shell 101 is recessed with a second connector, which is a limiting slot 10a.

[0055] In this embodiment, the inner wall of the protective cover 20 is provided with a limiting insert 201, and the outer wall of the mounting shell 101 is provided with a limiting slot 10a. In this way, when the user is assembling the smart wrist-worn device 10 and the protective cover 20, the user can determine whether the limiting insert 201 and the limiting slot 10a are aligned by observing the surface of the mounting shell 101, thereby improving the convenience of alignment; at the same time, the inner wall of the protective cover 20 is provided with the limiting insert 201, and when the protective cover 20 is removed and placed, the limiting insert 201 is hidden in the inner wall of the protective cover 20, thus reducing the probability of the limiting insert 201 being directly impacted. The protective cover 20 can play a certain protective role on the limiting insert 201, and can also ensure the appearance expression of the mounting shell 101.

[0056] In one embodiment of the present invention, please refer to Figures 2 to 5 The protective cover 20 is provided with a plurality of position-limiting inserts 201 , and the plurality of position-limiting inserts 201 are arranged at intervals along the inner wall of the protective cover 20 .

[0057] In this embodiment, the protective cover 20 is provided with six limiting shanks 201, which are spaced apart along the inner wall of the protective cover 20. Specifically, three of the six limiting shanks 201 are located on either side of the inner wall of the protective cover 20 along the width direction of the protective cover 20, and three limiting shanks 201 align with the other three limiting shanks 201. At the same time, the aforementioned connecting arm 204 structure is provided along the length direction of the protective cover 20, thereby forming multiple plug-in points between the smart wrist-worn device 10 and the protective cover 20, thereby improving the stability of the connection between the two. It is understood that the specific number of limiting shanks 201 is not limited and can be adaptively set according to the circumference of the protective cover 20.

[0058] In one embodiment of the present invention, at least two of the plurality of position-limiting inserts 201 are aligned along the height direction of the inner wall of the protective cover 20 .

[0059] In this embodiment, a group of limiting spigots 201 are respectively provided on both sides along the width direction of the protective cover 20, and each group of limiting spigots 201 includes two limiting spigots 201. The two limiting spigots 201 are arranged in a positional manner along the height direction of the inner wall of the protective cover 20, and the two corresponding limiting spigots 201 extend facing each other. In this way, there are multiple constraints between the protective cover 20 and the mounting shell 101 in the up and down directions, front and back directions, and left and right directions, thereby improving the overall stability between the protective cover 20 and the mounting shell 101, and the anti-falling ability of the protective cover 20.

[0060] The present invention further provides a protective cover 20 , which is used to detachably cooperate with the mounting shell 101 of the smart wrist-worn device 10 .

[0061] In one embodiment of the present invention, see Figures 1 to 3 As shown, the outer surface of the protective cover 20 is provided with a buffer portion 203, which protrudes from the edge of the mounting housing 101. The buffer portion 203 includes a first buffer segment 2031 and a second buffer segment 2032. The first buffer segment 2031 and the second buffer segment 2032 are correspondingly arranged along the width direction of the protective cover 20. The first buffer segment 2031 and the second buffer segment 2032 are both extended along the length direction of the protective cover 20. The first buffer segment 2031 and the second buffer segment 2032 are each provided with a sound pickup channel 20a, which is aligned with the sound pickup hole of the mounting housing 101 of the smart wrist-worn device 10.

[0062] Furthermore, the inner peripheral wall of the protective cover 20 is provided with a plurality of limiting inserts 201, and any number of limiting inserts 201 are arranged at intervals along the inner wall of the protective cover 20, and at least two of the plurality of limiting inserts 201 are arranged in alignment along the height direction of the inner wall of the protective cover 20;

[0063] In addition, the inner wall of the protective cover 20 is provided with a first reinforcement step 202, and a part of the structure of the first reinforcement step 202 is provided with a first abutting slope 20b. The first reinforcement step 202 is buckled and connected to the second reinforcement step 102 of the mounting shell 101, and the first abutting slope 20b abuts against the second abutting slope 10b of the second reinforcement step 102.

[0064] In this embodiment, the specific structure of the protective cover 20 is referred to the above embodiment. The protective cover 20 in this embodiment can adopt all the technical features and structures of the protective cover 20 in the above embodiment, and no further description is given here. By providing a limiting slot 10a on the outer wall of the mounting housing 101, the limiting insert 201 can be inserted and limited in the limiting slot 10a, thereby achieving a detachable fit between the protective cover 20 and the mounting housing 101, further ensuring that the protective cover 20 protects the mounting housing 101.

[0065] The present invention provides a smart wrist-worn device 10 , which is configured to be detachably matched with a protective cover 20 .

[0066] In one embodiment of the present invention, please refer to Figure 1 、 Figures 4 to 6The smart wrist-worn device 10 has a mounting shell 101 covering a display module. The outer wall of the mounting shell 101 is provided with a limiting slot 10a, and at least two limiting slots 10a are arranged in alignment along the height direction of the mounting shell 101. In addition, the outer surface of the mounting shell 101 is provided with a second reinforcement step 102, and a part of the structure of the second reinforcement step 102 is provided with a second abutting inclined surface 10b. The first reinforcement step 202 is buckled and connected to the second reinforcement step 102 of the mounting shell 101, and the first abutting inclined surface 20b abuts against the second abutting inclined surface 10b of the second reinforcement step 102.

[0067] In this embodiment, the specific structure of the smart wrist-worn device 10 is referred to the above embodiment. The smart wrist-worn device 10 in this embodiment can adopt all the technical features of the smart wrist-worn device 10 in the above embodiment and can have all the structures of the smart wrist-worn device 10 in the above embodiment, which will not be described in detail here. By providing a limiting slot 10a on the outer wall of the mounting housing 101, the limiting insert 201 can be inserted and limited in the limiting slot 10a, thereby achieving detachable cooperation between the protective cover 20 and the mounting housing 101, and further ensuring that the protective cover 20 protects the mounting housing 101.

[0068] The above are merely exemplary embodiments of the present invention and are not intended to limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A smart wrist-worn device assembly, characterized in that: The smart wrist-worn device assembly includes: A smart wrist-worn device (10), the smart wrist-worn device (10) having a mounting housing (101) covering a display module; and A protective cover (20) is detachably mounted on the mounting shell (101) and covers the outer wall of the mounting shell (101); a buffer portion (203) is provided on the outer surface of the protective cover (20), the buffer portion (203) protrudes from the edge of the mounting shell (101) and forms an integral structure with the protective cover (20).

2. The smart wrist-worn device assembly according to claim 1, wherein: The buffer portion (203) comprises a first buffer section (2031) and a second buffer section (2032), and the first buffer section (2031) and the second buffer section (2032) are correspondingly arranged along the width direction of the protective cover (20).

3. The smart wrist-worn device assembly according to claim 2, wherein: The first buffer section (2031) and the second buffer section (2032) are both extended along the length direction of the protective sleeve (20); Furthermore, the first buffer section (2031) and the second buffer section (2032) are both provided with a sound pickup channel (20a), and the sound pickup channel (20a) is aligned with the sound pickup hole of the mounting housing (101).

4. The smart wrist-worn device assembly according to claim 3, wherein: Partial surfaces of the first buffer section (2031) and the second buffer section (2032) facing away from the mounting housing (101) form a buffer surface (203a).

5. The smart wrist-worn device assembly according to any one of claims 1 to 4, wherein: One of the installation shell (101) and the protective cover (20) is provided with a first plug connector, and the other of the installation shell (101) and the protective cover (20) is provided with a second plug connector, and the first plug connector is plug-fitted with the second plug connector.

6. The smart wrist-worn device assembly according to claim 5, wherein: The inner wall of the protective cover (20) is provided with the first connector protruding therefrom, and the first connector is a limiting insert (201); the outer wall of the mounting shell (101) is provided with the second connector concave therein, and the second connector is a limiting slot (10a).

7. The smart wrist-worn device assembly according to claim 6, wherein: The protective cover (20) is provided with a plurality of the position-limiting inserts (201), and the plurality of the position-limiting inserts (201) are arranged at intervals along the inner wall of the protective cover (20).

8. The smart wrist-worn device assembly according to claim 7, wherein: At least two of the plurality of position-limiting inserts (201) are arranged in alignment along the height direction of the inner wall of the protective cover (20).

9. A protective cover for plugging into a smart wrist-worn device, characterized in that: The outer surface of the protective cover (20) is provided with a buffer portion, and the buffer portion protrudes from the edge of the mounting shell of the smart wrist-worn device, wherein the buffer portion includes a first buffer section and a second buffer section, the first buffer section and the second buffer section are correspondingly arranged along the width direction of the protective cover (20), the first buffer section and the second buffer section are both extended along the length direction of the protective cover (20), and the first buffer section and the second buffer section are both provided with a sound pickup channel (20a), and the sound pickup channel (20a) is aligned with the sound pickup hole of the mounting shell of the smart wrist-worn device; Furthermore, the inner peripheral wall of the protective cover (20) is provided with a plurality of limiting inserts (201), any number of the limiting inserts (201) are arranged at intervals along the inner wall of the protective cover (20), and at least two of the plurality of limiting inserts (201) are arranged in alignment along the height direction of the inner wall of the protective cover (20); And / or, the inner peripheral wall of the protective sleeve (20) is provided with a first reinforcement step (202), and a part of the structure of the first reinforcement step (202) is provided with a first abutting inclined surface (20b).

10. A smart wrist-worn device, adapted to be plugged into a protective cover, characterized in that: The smart wrist-worn device (10) has a mounting shell (101) covering a display module, the outer peripheral wall of the mounting shell (101) is provided with a limiting slot (10a), at least two of the limiting slots (10a) are arranged in alignment along the height direction of the mounting shell (101), and the outer peripheral surface of the mounting shell (101) is provided with a second reinforcement step (102), and a part of the structure of the second reinforcement step (102) is provided with a second abutting inclined surface (10b).

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