Shell assembly and wearable device

Abstract

The utility model discloses a shell assembly and wearable equipment, and the shell assembly comprises a shell, the side part of which comprises a corner; the fastening pieces are mounted at the corners; the corner is provided with two auxiliary supporting points which are arranged on the two sides of the fastener in the extending direction of the side portion, the connecting line between the two auxiliary supporting points is a first connecting line, the fastener is provided with a collision point, and the collision point is located on the side, away from the shell, of the first connecting line and has the largest distance from the first connecting line. The bumping points are used for being in bumping contact with a bumping surface, and the distance between the bumping points and the first connecting line is 0.5 mm-1. 0mm. According to the invention, the collision force can be reduced, the cracking and damage of the shell can be avoided, and the attractiveness of the appearance of the shell can be prevented from being influenced.

Description

Technical Field

[0001] The present application relates to the technical field of wearable devices, and in particular to a housing assembly and a wearable device. Background Art

[0002] As a type of wearable device, watches are a commonly used tool that is convenient for keeping track of time and can also be used as a decoration.

[0003] In the related art, a watch usually includes a case, and screws are usually installed at the corners of the side of the case, and the heads of the screws are usually arranged to protrude outward from the corners. When a watch falls, the heads of the screws usually collide with the ground first, and because the impact force is large, the force transmitted to the case through the screws is also large, so the case is prone to cracking and damage, which in turn easily affects the aesthetic appearance of the case. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the related art, the present application provides a shell assembly and a wearable device to solve the problem in the related art that the shell is easily cracked and damaged due to bumps.

[0005] In order to solve the above technical problems, in a first aspect, the present application provides a housing assembly, the housing assembly comprising:

[0006] a housing, wherein a side of the housing includes a corner;

[0007] a fastener mounted on the corner;

[0008] The corner has two auxiliary support points arranged on both sides of the fastener in the extension direction of the side portion, and the line between the two auxiliary support points is the first line. The fastener has a bump point located on the side of the first line away from the shell and at the largest distance from the first line. The bump point is used for bumping contact with the bump surface, and the distance between the bump point and the first line is 0.5mm-1.0mm.

[0009] In a possible implementation of the first aspect, the fastener includes a rod portion, and an axial extension direction of the rod portion is used to form a collision angle with a vertical direction when the collision point and the collision surface collide with each other, and the collision angle is less than 15°.

[0010] In a possible implementation of the first aspect, the collision angle is 13.5°-14.5°.

[0011] In a possible implementation of the first aspect, the fastener further includes a head connected to a positive end of the axis extension direction of the rod portion, and the head has the bump point;

[0012] The head has an inner side surface connected to the rod portion on one side thereof close to the rod portion, wherein the inner side surface includes an inclined surface segment, and the inclined surface segment is inclinedly arranged gradually away from the rod portion in the direction opposite to the extending direction of the axis of the rod portion;

[0013] The corner includes a mounting structure for mounting the fastener, wherein the mounting structure includes a matching surface between the slope segment and the rod portion, wherein the matching surface is in contact with and matched with the slope segment and is arranged in parallel.

[0014] In a possible implementation manner of the first aspect, an angle between the inclined surface segment and an extension direction of the axis of the rod portion is 15°-25°.

[0015] In a possible implementation of the first aspect, the inclined surface segment is an annular surface, and the mounting structure further includes a first avoidance surface located between the inclined surface segment and the rod portion, and the first avoidance surface and the matching surface are arranged on two sides of the rod portion opposite to each other;

[0016] The housing further includes a second avoidance surface arranged opposite to the first avoidance surface, and a gap is provided between the second avoidance surface and the first avoidance surface.

[0017] In a possible implementation manner of the first aspect, a gap between the second avoidance surface and the first avoidance surface is greater than 0.2 mm.

[0018] In a possible implementation of the first aspect, the inner side surface further includes a plane segment, and the plane segment is perpendicular to an extension direction of the axis of the rod portion;

[0019] The mounting structure also includes a limiting surface that contacts and cooperates with the planar segment.

[0020] In a possible implementation manner of the first aspect, the shell includes a middle shell and at least one outer shell arranged sequentially from the inside to the outside, the mounting structure is provided on the middle shell, and the at least one outer shell is provided with an avoidance structure, the avoidance structure is used to avoid the mounting structure and the fastener, so that the fastener is installed on the mounting structure;

[0021] The head of the fastener installed on the installation structure is pressed against the outermost shell along a direction from outside to inside.

[0022] In a second aspect, the present application further provides a wearable device, the wearable device comprising:

[0023] The housing assembly according to any one of the first aspects;

[0024] The electronic body is arranged in the shell component.

[0025] Compared with the related art, this application has at least the following beneficial effects:

[0026] In the present application, since the corner has two auxiliary support points disposed on both sides of the fastener in the extension direction of the side portion, and the line between the two auxiliary support points is the first line, and since the fastener has a bump point located on the side of the first line away from the shell and with the largest distance from the first line, and the bump point is used for bumping contact with the bump surface, more importantly, the distance between the bump point and the first line is 0.5mm-1.0mm, therefore, in the present application, the distance between the bump point and the first line is small, that is, in the direction perpendicular to the first line, the distance between the bump point and the two auxiliary support points is also small, so During the falling process, while the collision point and the collision surface collide and are subjected to force, at least one of the two auxiliary support points is also likely to act as an auxiliary force-bearing point and have a certain degree of collision and force with the collision surface to disperse the force at the collision point. This is not only beneficial to avoid the two auxiliary support points from not functioning, but also beneficial to avoid the two auxiliary support points from having a worn appearance due to frequent collisions. More importantly, it can also reduce the collision force at the collision point, and then reduce the force transmitted to the shell through the fasteners, which is beneficial to avoid cracking and damage of the shell, and then beneficial to avoid affecting the aesthetic appearance of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the structure of a housing assembly provided in an embodiment of the present application;

[0029] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0030] Figure 3 A schematic diagram of the size relationship between the collision point and the first connecting line provided in an embodiment of the present application;

[0031] Figure 4 A schematic diagram of the structure of a fastener provided in an embodiment of the present application;

[0032] Figure 5 A schematic diagram of the force of the fastener provided in the embodiment of the present application;

[0033] Figure 6 A schematic diagram of an installation structure provided in an embodiment of the present application;

[0034] Figure 7 A schematic diagram of the structure of a wearable device provided in an embodiment of the present application.

[0035] Description of reference numerals:

[0036] 1- housing;

[0037] 11-corner; 111-auxiliary support point;

[0038] 12-installation structure; 121-matching surface; 122-first avoidance surface; 123-limiting surface;

[0039] 13- Second avoidance surface;

[0040] 14-middle shell;

[0041] 15- housing;

[0042] 2- Fasteners;

[0043] 21- Bump point;

[0044] 22-rod;

[0045] 23-head; 231-inner side; 2311-inclined section; 2312-flat section;

[0046] 100-housing assembly;

[0047] 200-Electronic body. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0049] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0050] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0051] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0053] As described in the background technology of the present application, in the related art, as a type of wearable device, a watch is a tool commonly used by people, which is convenient for keeping track of time and can also be used as a decoration.

[0054] In the related art, a watch usually includes a case, and screws are usually installed at the corners of the side of the case, and the heads of the screws are usually arranged to protrude outward from the corners. When a watch falls, the heads of the screws usually collide with the ground first, and because the impact force is large, the force transmitted to the case through the screws is also large, so the case is prone to cracking and damage, which in turn easily affects the aesthetic appearance of the case.

[0055] Embodiment 1

[0056] In view of the above-mentioned problems, the present application provides a shell assembly to solve the problem in the related art that the shell is easily cracked and damaged due to bumps.

[0057] The technical solution of the present application will be further described below in conjunction with specific embodiments and drawings:

[0058] like Figure 1 , Figure 2 and Figure 3 As shown, the housing assembly 100 includes a housing 1 and a fastener 2, wherein the side of the housing 1 includes a corner 11, and the fastener 2 is installed at the corner 11, as shown in FIG. Figure 3As shown, the corner 11 has two auxiliary support points 111 disposed on both sides of the fastener 2 in the extension direction of the side, the line between the two auxiliary support points 111 is the first line C, the fastener 2 has a bump point 21 located on the side of the first line C away from the shell 1 and at the maximum distance from the first line C, the bump point 21 is used for bumping contact with the bump surface, and the distance a between the bump point 21 and the first line C is 0.5mm-1.0mm.

[0059] In the present application, since the corner 11 has two auxiliary support points 111 disposed on both sides of the fastener 2 in the extension direction of the side, and the line between the two auxiliary support points 111 is the first line C, and since the fastener 2 has a bump point 21 located on the side of the first line C away from the shell 1 and at the largest distance from the first line C, and the bump point 21 is used for bumping contact with the bump surface, more importantly, the distance a between the bump point 21 and the first line C is 0.5mm-1.0mm, so in the present application, the distance between the bump point 21 and the first line C is small, that is, in the direction perpendicular to the first line C, the distance between the bump point 21 and the two auxiliary support points 111 is It is also smaller, so that during the falling process, the collision point 21 collides with the collision surface and is subjected to force, and at least one of the two auxiliary support points 111 is also prone to act as an auxiliary force point and have a certain degree of collision and force with the collision surface, so as to disperse the force at the collision point 21, which is not only conducive to avoiding the two auxiliary support points 111 from not functioning, but also conducive to avoiding the two auxiliary support points 111 from having a worn appearance due to frequent collisions. More importantly, it can also reduce the collision force at the collision point 21, and then reduce the force transmitted to the shell 1 through the fastener 2, which is conducive to avoiding cracking and damage of the shell 1, and then conducive to avoiding affecting the aesthetic appearance of the shell 1.

[0060] For the fastener 2, the fastener 2 can be any one of a screw, a bolt, a nail and a pin. The type of the fastener 2 can be selected flexibly. Specifically, it can be selected according to actual usage requirements. In the embodiment of the present application, the fastener 2 is illustrated by taking a screw threadedly assembled at the corner 11 as an example.

[0061] For the auxiliary support point 111, the auxiliary support point 111 can be a point on the edge formed by connecting the corner 11 and the side surface of the side portion, or it can be a point on any protruding structure on the corner 11. The structure of the auxiliary support point 111 is relatively flexible, and the embodiments of the present application do not make specific limitations on this.

[0062] For the collision surface, the collision surface can be the ground, or a tabletop or any other surface. The structure of the collision surface is relatively flexible, and the embodiments of the present application do not make specific limitations on this.

[0063] In the preferred embodiment, the distance a between the collision point 21 and the first connecting line C is 0.8 mm. In addition to reducing the collision force at the collision point 21, this arrangement is also helpful to further avoid the two auxiliary support points 111 from being worn due to frequent collisions.

[0064] In other embodiments, the distance a may also be 0.5 mm, 1.0 mm or 0.7 mm, etc. The size setting of the distance a is relatively flexible, and may be determined according to actual use requirements, and the embodiments of the present application will not be elaborated on in detail.

[0065] For the fastener 2, further, as Figure 4 and Figure 5 As shown, the fastener 2 includes a rod portion 22, and the axis of the rod portion 22 extends in a direction ( Figure 5 The D direction in the figure) is used to contact the vertical direction ( Figure 5 A collision angle b is formed between the two surfaces (in the Z direction), and the collision angle b is less than 15°.

[0066] like Figure 5 As shown, when the collision point 21 collides with the collision surface, the collision point 21 will be subjected to a vertical force F0 applied by the collision surface, and the force F0 has a first component F1 in the extension direction of the axis of the vertical rod 22, and the force F0 has a second component F2 in the extension direction of the axis of the rod 22, wherein the angle between the second component F2 and the force F0 is the collision angle b.

[0067] The collision angle b is set to be less than 15°. Compared with the collision angle b of 40° in the related technology, the collision angle b is greatly reduced, so the first component force F1 of the force F0 will also be greatly reduced. That is, when a collision occurs, the force acting on the shell 1 through the fastener 2 in the axial extension direction of the vertical rod 22 will be greatly reduced. Since the force in this direction is the main force that causes the deformation of the fastener 2 and the cracking and damage of the shell 1, when the force in this direction is greatly reduced, the deformation of the fastener 2 and the cracking and damage of the shell 1 can be greatly reduced, thereby greatly improving the drop resistance of the shell assembly 100.

[0068] Furthermore, the collision angle b is 13.5°-14.5°.

[0069] Such an arrangement can further reduce the collision angle b, thereby further reducing the first component force F1 of the force F0, and further reducing the deformation of the fastener 2, the cracking and damage of the housing 1.

[0070] In a preferred embodiment, the collision angle b is 14°. This arrangement can further reduce the collision angle b, thereby further reducing the first component force F1 of the force F0, and further reducing the deformation of the fastener 2, the cracking and damage of the housing 1.

[0071] In other embodiments, the collision angle b may be 13.5°, 14.5°, 13°, 14.7° or 20°, etc., that is, the collision angle b may be greater than 14.5° and less than 15°, less than 13.5° or greater than 15°. The angle setting of the collision angle b is relatively flexible, and specifically, it can be selected according to actual use requirements, and the embodiments of the present application will not be elaborated on this in detail.

[0072] For the fastener 2, further, as Figure 4 and Figure 5 As shown, the fastener 2 also includes a positive direction ( Figure 4 The head 23 at one end (in the D1 direction) has a collision point 21.

[0073] like Figure 4 As shown, the head 23 has an inner side surface 231 connected to the rod 22 on one side thereof. Figure 2 and Figure 4 As shown, the inner side surface 231 includes an inclined surface section 2311, and the inclined surface section 2311 is opposite to the extending direction of the axis of the rod portion 22 ( Figure 4 It is arranged to be inclined gradually away from the rod portion 22 in the D2 direction).

[0074] like Figure 2 and Figure 6 As shown, the corner 11 includes a mounting structure 12 for mounting the fastener 2. The mounting structure 12 includes a mating surface 121 between the slope segment 2311 and the rod portion 22. The mating surface 121 is in contact with and in parallel with the slope segment 2311.

[0075] During the installation of the fastener 2 on the mounting structure 12, the contact and parallel arrangement of the mating surface 121 and the inclined surface section 2311 can guide the installation of the fastener 2, facilitating the installation of the fastener 2 on the mounting structure 12. When the collision point 21 and the collision surface collide with each other, the direction of the force transmitted to the mounting structure 12 through the inclined surface section 2311 is perpendicular to the inclined surface section 2311, that is, the force exerted by the inclined surface section 2311 on the mounting structure 12 is an oblique force, not a lateral shear force perpendicular to the extension direction of the axis of the rod 22, thereby reducing the lateral shear force exerted on the mounting structure 12, which is conducive to preventing the mounting structure 12 from cracking and being damaged, and further conducive to further preventing the housing 1 from cracking and being damaged.

[0076] In other embodiments, the inner side surface 231 is a plane perpendicular to the axis extension direction of the rod portion 22. This configuration can simplify the structure of the inner side surface 231, and further simplify the structure of the head 23, which is convenient for processing the head 23.

[0077] Furthermore, the angle between the inclined surface section 2311 and the extending direction of the axis of the rod portion 22 is 15°-25°.

[0078] Such an arrangement can, to a certain extent, subject the mounting structure 12 to relatively minimal lateral shear force, and thus the connection position between the rod 22 and the head 23 can also be subjected to relatively minimal lateral shear force exerted by the mounting structure 12 at that position, thereby helping to reduce the strength requirements at that position, thereby helping to reduce the processing requirements of the fastener 2, and facilitating the processing of the fastener 2.

[0079] In the embodiment of the present application, the angle between the inclined surface section 2311 and the axial extension direction of the rod portion 22 can be any angle value in the range of 15°-25°, such as 15°, 20° or 25°, etc. The angle value of the angle can be set flexibly. Specifically, it can be determined according to actual usage requirements, and the embodiment of the present application will not elaborate on this.

[0080] In other embodiments, the angle between the inclined surface section 2311 and the axial extension direction of the rod portion 22 may also be less than 15° or greater than 25°. The angle value of the angle can be set flexibly. Specifically, it can be determined according to actual usage requirements. The embodiments of the present application will not elaborate on this.

[0081] Furthermore, if Figure 2 and Figure 6 As shown, the inclined surface segment 2311 is an annular surface, and the mounting structure 12 further includes a first avoidance surface 122 located between the inclined surface segment 2311 and the rod portion 22 . The first avoidance surface 122 and the matching surface 121 are arranged on two sides of the rod portion 22 opposite to each other.

[0082] The housing 1 further includes a second avoidance surface 13 arranged opposite to the first avoidance surface 122 , and a gap is provided between the second avoidance surface 13 and the first avoidance surface 122 .

[0083] With such arrangement, when the collision point 21 collides with the collision surface and causes deformation of the mounting structure 12, the gap between the second avoidance surface 13 and the first avoidance surface 122 can reduce to a certain extent the squeezing of the shell portion where the second avoidance surface 13 is located by the deformed mounting structure 12, thereby facilitating the avoidance of cracking and damage to the shell portion where the second avoidance surface 13 is located due to squeezing.

[0084] In other embodiments, when the deformation of the mounting structure 12 is negligible, there may be no gap between the second avoidance surface 13 and the first avoidance surface 122. Such a configuration can reduce the matching requirements between the second avoidance surface 13 and the first avoidance surface 122 to a certain extent, which is conducive to facilitating the processing and assembly of the housing 1.

[0085] Furthermore, the gap between the second avoidance surface 13 and the first avoidance surface 122 is greater than 0.2 mm.

[0086] With such an arrangement, when the collision point 21 collides with the collision surface and causes the mounting structure 12 to deform, it can ensure that the deformed mounting structure 12 will not squeeze the shell portion where the second avoidance surface 13 is located, thereby avoiding cracking and damage to the shell portion where the second avoidance surface 13 is located caused by squeezing.

[0087] In the embodiment of the present application, the gap between the second avoidance surface 13 and the first avoidance surface 122 can be 0.25 mm, 0.3 mm or 0.4 mm, etc. The specific size setting of the gap is relatively flexible. Specifically, it can be set according to the actual situation. The embodiment of the present application will not be elaborated in detail.

[0088] In other embodiments, when the deformation degree of the mounting structure 12 is small, the gap between the second avoidance surface 13 and the first avoidance surface 122 may also be less than or equal to 0.2 mm. To a certain extent, the matching requirements between the second avoidance surface 13 and the first avoidance surface 122 can be reduced, which is conducive to the processing and assembly of the housing 1.

[0089] like Figure 4 As shown, the inner side surface 231 also includes a plane section 2312, and the plane section 2312 is perpendicular to the axis extension direction of the rod portion 22. Figure 6 As shown, the mounting structure 12 further includes a limiting surface 123 that contacts and cooperates with the planar section 2312 .

[0090] Since the plane section 2312 and the axis extension direction of the rod portion 22 are perpendicular, and since the second component force F2 in the axis extension direction of the rod portion 22 is much larger than the first component force F1, the second component force F2 is the main component force of the force F0. Therefore, the limiting surface 123 in contact with the plane section 2312 is the main force-bearing support surface of the mounting structure 12. In this way, through the contact and cooperation between the plane section 2312 and the limiting surface 123, the mounting structure 12 can stably support the fastener 2, and the supporting effect is good.

[0091] For the plane segment 2312, in a preferred embodiment, as Figure 4As shown, the plane section 2312 is located between the rod 22 and the inclined section 2311. With such a configuration, in the direction perpendicular to the axis extension of the rod 22, the occupied space of the rod 22, the inclined section 2311 and the plane section 2312 can be reduced to a certain extent, thereby facilitating the installation of the fastener 2 by reducing the occupied space of the head 23 in the direction perpendicular to the axis extension of the rod 22.

[0092] In other embodiments, the plane section 2312 may also be located on the side of the inclined section 2311 away from the rod 22. This arrangement can reduce the interference of the rod 22 and the inclined section 2311 on the processing of the plane section 2312, thereby facilitating the processing of the plane section 2312.

[0093] For the housing 1, further, as Figure 1 and Figure 2 As shown, the shell 1 includes a middle shell 14 and at least one outer shell 15 arranged from the inside to the outside, the mounting structure 12 is arranged on the middle shell 14, and the at least one outer shell 15 is provided with an avoidance structure, which is used to avoid the mounting structure 12 and the fastener 2 so that the fastener 2 can be installed on the mounting structure 12.

[0094] like Figure 2 As shown, the head 23 of the fastener 2 mounted on the mounting structure 12 is crimped to the outermost housing 15 from the outside to the inside.

[0095] The shell 1 is configured to be a middle shell 14 and at least one outer shell 15, so that the middle shell 14 and the at least one outer shell 15 can be processed and then assembled to form the shell 1. The shell 1 is processed separately, which facilitates the processing of the shell 1 to a certain extent.

[0096] By crimping the outermost shell 15 from the outside to the inside with the head 23, the center shell 14 and at least one shell 15 can be crimped from the outside to the inside, which helps prevent the center shell 14 and at least one shell 15 from warping, and further helps prevent the center shell 14 and at least one shell 15 from being damaged due to bumps after warping.

[0097] As for the avoidance structure, in the embodiment of the present application, the avoidance structure can be an avoidance hole, or a frame-type hollow structure. The specific structure setting of the avoidance structure is relatively flexible, and can be determined according to actual use requirements, and the embodiment of the present application does not make specific limitations on this.

[0098] Regarding the number of the housings 15, in the embodiment of the present application, one, two or three housings 15 may be provided. The number of the housings 15 is flexible, and may be determined according to actual use requirements, and the embodiment of the present application does not specifically limit this.

[0099] Embodiment 2

[0100] The present application also provides a wearable device, such as Figure 7 As shown, the wearable device includes a shell component 100 and an electronic body 200. The electronic body 200 is arranged in the shell component 100. The shell component 100 has the same structure as any shell component 100 in the above-mentioned embodiments and can bring the same or similar beneficial effects. For details, please refer to the description in the above-mentioned embodiments, and this embodiment will not be repeated here.

[0101] In the present application, the distance between the collision point 21 and the first connecting line C is small, that is, in the direction perpendicular to the first connecting line C, the distance between the collision point 21 and the two auxiliary support points 111 is also small. In this way, during the falling process, the collision point 21 collides with the collision surface and is subjected to force. At least one of the two auxiliary support points 111 is also prone to act as an auxiliary force point and have a certain degree of collision and force with the collision surface, so as to disperse the force at the collision point 21. This is not only conducive to avoiding the two auxiliary support points 111 from not functioning, but also conducive to avoiding the two auxiliary support points 111 from having a worn appearance due to frequent collisions. More importantly, it can also reduce the collision force at the collision point 21, thereby reducing the force transmitted to the shell 1 through the fastener 2, which is conducive to avoiding cracking and damage of the shell 1, and thereby helping to avoid affecting the aesthetic appearance of the shell 1.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A housing assembly, characterized in that: include: a housing, wherein a side of the housing includes a corner; a fastener mounted on the corner; The corner has two auxiliary support points arranged on both sides of the fastener in the extension direction of the side portion, and the line between the two auxiliary support points is the first line. The fastener has a bump point located on the side of the first line away from the shell and at the largest distance from the first line. The bump point is used for bumping contact with the bump surface, and the distance between the bump point and the first line is 0.5mm-1.0mm.

2. The housing assembly according to claim 1, characterized in that: The fastener comprises a rod portion, and an axial extension direction of the rod portion is used to form a collision angle with a vertical direction when the collision point and the collision surface collide with each other, and the collision angle is less than 15°.

3. The housing assembly according to claim 2, characterized in that: The collision angle is 13.5°-14.5°.

4. The housing assembly according to claim 2 or 3, characterized in that: The fastener further comprises a head connected to a positive end of the axial extension direction of the rod, and the head has the bump point; The head has an inner side surface connected to the rod portion on one side close to the rod portion, the inner side surface includes an inclined surface segment, and the inclined surface segment is inclinedly arranged gradually away from the rod portion in the opposite direction of the extension direction of the axis of the rod portion; The corner includes a mounting structure for mounting the fastener, wherein the mounting structure includes a matching surface between the slope segment and the rod portion, wherein the matching surface is in contact with and matched with the slope segment and is arranged in parallel.

5. The housing assembly according to claim 4, characterized in that: The angle between the inclined surface section and the extension direction of the axis of the rod portion is 15°-25°.

6. The housing assembly according to claim 4, characterized in that: The inclined surface section is an annular surface, and the mounting structure further comprises a first avoidance surface located between the inclined surface section and the rod portion, wherein the first avoidance surface and the matching surface are arranged on two sides of the rod portion opposite to each other; The housing further includes a second avoidance surface arranged opposite to the first avoidance surface, and a gap is provided between the second avoidance surface and the first avoidance surface.

7. The housing assembly according to claim 6, characterized in that: The gap between the second avoidance surface and the first avoidance surface is greater than 0.2 mm.

8. The housing assembly according to claim 4, characterized in that: The inner side surface also includes a plane section, and the plane section is perpendicular to the extension direction of the axis of the rod portion; The mounting structure also includes a limiting surface that contacts and cooperates with the planar segment.

9. The housing assembly according to claim 4, characterized in that: The housing comprises a middle shell and at least one outer shell which are sequentially arranged from the inside to the outside, the mounting structure is arranged on the middle shell, and the at least one outer shell is provided with an avoidance structure, the avoidance structure is used to avoid the mounting structure and the fastener so that the fastener can be installed on the mounting structure; The head of the fastener installed on the installation structure is pressed against the outermost shell along a direction from outside to inside.

10. A wearable device, characterized in that: include: The housing assembly according to any one of claims 1 to 9; The electronic body is arranged in the shell component.

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