CN219018857U - Protective housing subassembly and support - Google Patents

Abstract

The embodiment of the utility model relates to a protective housing assembly and a bracket. The protective housing subassembly includes: the shell comprises a back plate and a side frame connected with the back plate, the side frame comprises a top frame and a bottom frame which are oppositely arranged in the length direction of the shell, the back plate is provided with a first area adjacent to the bottom frame, the support is arranged in the first area and comprises a rotating shaft, and the rotating shaft is obliquely arranged relative to the bottom frame. According to the embodiment of the utility model, the support is arranged in the first area close to the bottom frame of the shell, so that the backboard has a function setting area with a larger area; furthermore, the rotating shaft of the support is obliquely arranged relative to the bottom frame, so that the support close to the bottom frame of the shell can realize a proper supporting angle, the function of transverse or longitudinal support is achieved, and the supporting stability of the support is improved.

Description

Protective housing subassembly and support

Technical Field

The utility model relates to the technical field of electronic equipment accessories, in particular to a protective housing assembly and a bracket.

Background

In order to realize the transverse and longitudinal support of the shell, the existing mobile phone protective shell assembly with the support function generally has the support arranged at a position relatively close to the middle of the shell, because the rotating shaft adopted by the support is generally perpendicular to the width direction of the shell or perpendicular to the length direction of the shell, so that a proper support angle is realized.

However, the mobile phone middle position will be equipped with wireless charging coil generally, and in order to cooperate magnetism to inhale accessories such as wireless charger, the position in the middle of the casing needs to set up magnetism and inhale the subassembly, this just leads to the support and magnetism inhale the position between the subassembly very narrow and tight, and some mobile phone protection shell subassembly has cancelled the magnet that has the counterpoint function in order to take into account support and magnetism and inhale wireless charging function, and the scheme of cancelling the magnet that has the counterpoint function leads to the fact the counterpoint easily and influences the wireless charging effect of mobile phone like this.

Disclosure of Invention

Therefore, in order to overcome the technical problem that the position between the bracket and the magnetic component is very limited in the prior art, the embodiment of the utility model provides a protective housing component and a bracket.

Specifically, the embodiment of the utility model provides a protective housing assembly, which comprises: the shell comprises a back plate and a side frame connected with the back plate, the side frame comprises a top frame and a bottom frame which are oppositely arranged in the length direction of the shell, the back plate is provided with a first area adjacent to the bottom frame, the support is arranged in the first area and comprises a rotating shaft, and the rotating shaft is obliquely arranged relative to the bottom frame.

In one embodiment of the present utility model, an included angle between the axial direction of the rotating shaft and the length direction of the bottom frame is an acute angle, and the acute angle is greater than or equal to 45 degrees and less than or equal to 75 degrees.

In one embodiment of the present utility model, when the bracket is in a supporting state relative to the housing, a supporting point on an end of the bracket away from the back plate and a supporting point on the bottom frame together define a supporting plane, and an included angle between the back plate and the supporting plane is greater than or equal to 60 degrees and less than or equal to 75 degrees.

In one embodiment of the present utility model, a receiving groove is disposed in the first area, a length direction of the receiving groove is a width direction of the housing, and the bracket is mounted in the receiving groove.

In one embodiment of the present utility model, the support further includes a fixing member and a supporting member, the fixing member is fixedly disposed in the accommodating groove, the supporting member is rotatably connected with the fixing member through the rotating shaft, the supporting member can rotate relative to the fixing member to switch between a storage state in which the supporting member is at least partially accommodated in the accommodating groove and a supporting state in which the supporting member is rotated away from the accommodating groove.

In one embodiment of the utility model, a limiting part is arranged at one end of the supporting piece, which is close to the rotating shaft, and a limiting surface is arranged at one end of the fixing piece, which is close to the rotating shaft, and the limiting part cooperates with the limiting surface to limit the maximum rotation angle of the supporting piece relative to the fixing piece.

In one embodiment of the utility model, the fixing member comprises a plate-shaped main body part and a connecting part connected between the limiting surface and the plate-shaped main body part, wherein the connecting part is provided with reinforcing ribs.

In an embodiment of the utility model, a through hole penetrating through the back plate is formed at one end of the accommodating groove adjacent to the rotating shaft to serve as a yielding space.

In one embodiment of the utility model, the bracket further comprises a cover plate fixedly arranged on the side of the support member away from the fixing member.

In one embodiment of the present utility model, the support member includes a first edge far from the rotation axis and a second edge adjacent to the first edge, the second edge is adjacent to the bottom frame, and the first edge is an arc edge, or an arc surface is disposed between the first edge and the second edge.

In one embodiment of the utility model, the back plate comprises a second area along the length direction of the shell, the second area is located between the first area and the top edge frame, and functional components such as a magnetic attraction component, a light supplementing lamp, a card bag, a finger ring bracket or the like are arranged in the second area.

In another aspect, an embodiment of the present utility model provides a stent, including: the fixing piece, the supporting piece and the rotating shaft; the support piece is connected with the fixing piece in a rotating way through the rotating shaft, an included angle between the axial direction of the rotating shaft and the length direction of the support is an acute angle, and the included angle is greater than or equal to 45 degrees and less than or equal to 75 degrees.

In one embodiment of the utility model, a limiting surface is disposed at one end of the fixing member near the rotating shaft, a limiting portion is disposed at one end of the supporting member near the rotating shaft, and the limiting portion cooperates with the limiting surface to limit a maximum rotation angle of the supporting member relative to the fixing member.

According to the protective shell assembly provided by the embodiments of the utility model, the support is arranged in the first area close to the bottom frame of the shell, so that the backboard is provided with a function setting area with a larger area, and the function setting area can be used for installing functional components such as a magsafe magnetic component, a light supplementing lamp, a card bag or a finger ring support, so that the technical problem that the position between the support and the functional components is very limited in the prior art is solved; furthermore, the rotating shaft of the support is obliquely arranged relative to the bottom frame, so that the support close to the bottom frame of the shell can realize a proper supporting angle, the function of transverse or longitudinal support is achieved, and the supporting stability of the support is improved. In addition, the support provided by the embodiment of the utility model can be directly fixed to the back of the electronic equipment as an independent component to realize the inclined support of the electronic equipment.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used for the embodiments will be briefly described below; it is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a rear view of a protective case assembly according to an embodiment of the present utility model.

Fig. 2 is a schematic perspective view of an angle of the protective case assembly shown in fig. 1.

Fig. 3 is a front view of the protective housing assembly of fig. 1.

Fig. 4 is an exploded view of another angled perspective of the protective housing assembly of fig. 1.

Fig. 5 is a schematic perspective view of the stand of the protective housing assembly shown in fig. 4 in a storage state.

Fig. 6 is a schematic perspective view of the support of the protective housing assembly shown in fig. 4 in a supporting state.

Fig. 7 is a side view of the protective housing assembly of fig. 6 supported on a support surface by a bracket.

Fig. 8 is an exploded perspective view of the bracket in the protective housing assembly of fig. 1.

Fig. 9 is an enlarged schematic view of a three-dimensional structure of the stand shown in fig. 8 in a housed state.

Fig. 10 is an enlarged schematic view of a three-dimensional structure of the stand shown in fig. 8 in a supported state.

Fig. 11 is a perspective exploded view of the protective housing assembly of fig. 2.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the embodiments of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 11, an embodiment of the present utility model provides a protective case assembly 10 including: a housing 110 and a bracket 130. The housing 110 includes a back plate 111 and a side frame 113 connected to the back plate 111, where the side frame 113 is typically connected to a periphery of the back plate 111, and the back plate 111 and the side frame 113 enclose a containing space for accommodating an electronic device, such as a mobile phone, a tablet computer or other portable electronic terminals. For simplicity of description, the following embodiments of the present utility model will be described with reference to a mobile phone as an example of an electronic device, and accordingly, the protective housing assembly 10 is a mobile phone protective housing assembly.

As can be seen in fig. 2 to 4, the side frames 113 include a top frame 113T and a bottom frame 113B disposed opposite to each other in the longitudinal direction of the housing 110; the general side frame 113 further includes left and right frames disposed opposite to each other in the width direction of the case 110. The back plate 111 includes a first region 111a and a second region 111B along the length of the housing 110, the first region 111a being adjacent to the bottom frame 113B, and the second region 111B being located between the first region 111a and the top frame 113T. The first region 111a is provided with a receiving groove 1110, and the receiving groove 1110 is located at the back side of the back plate 111. The length direction of the accommodating groove 1110 is the width direction of the housing 110, or the length direction of the accommodating groove 1110 coincides with the width direction of the housing 110. The bracket 130 is installed in the accommodating groove 1110 and comprises a rotating shaft 132, and the rotating shaft 132 is obliquely arranged relative to the bottom frame 113B; for example, as shown in fig. 1 and 3, an included angle α between the axial direction of the rotating shaft 132 and the bottom frame 113B is an acute angle; specifically, the angle α is an angle between the axial direction of the rotation shaft 132 and the longitudinal direction of the bottom frame 113B (i.e., the width direction of the housing 110). In this way, by installing the bracket 130 in the first area 111a near the bottom frame 113B of the housing 110, the second area 111B of the back plate 111 can have a larger area of function setting area, and the function setting area can be installed with functional components such as magsafe magnetic component, light supplementing lamp, card bag, or finger ring bracket; in order to achieve a proper support angle for the bracket near the bottom frame 113B of the housing 110, the rotation shaft 132 of the bracket 130 is inclined with respect to the bottom frame 113B, for example, when the angle α is 60 degrees, the inclination angle β of the back plate 111 of the housing 110 with respect to the support plane may be 68 degrees (as shown in fig. 7). Preferably, the size of the included angle α is preferably greater than or equal to 45 degrees and less than or equal to 75 degrees, which may enable the inclination angle β of the back plate 111 of the housing 110 relative to the supporting plane to be greater than or equal to 60 degrees and less than or equal to 75 degrees, so as to conform to the usage habits of most users. It should be noted here that the support plane typically means: when the bracket 130 is in a supported state with respect to the case 110, a supporting point on an end of the bracket 130 away from the back plate 111 and a supporting point on the bottom frame 113B together define a plane; the support points refer to the points of contact of each of the stand 130 and the bottom frame 113B with a support surface, such as a table top. Furthermore, it should be noted that fig. 7 shows the bracket 130 functioning as the longitudinal support housing 110, but the bracket 130 of the present embodiment may also function as the lateral support housing 110. It should be noted that, in some embodiments, the first region 111a may not have the accommodating groove 1110, and accordingly the bracket 130 is mounted and protruding in the first region 111 a.

In some embodiments, referring to fig. 4 to 7, the bracket 130 includes a fixing member 131 and a supporting member 133 in addition to the rotation shaft 132. The fixing member 131 is fixedly disposed in the accommodating groove 1110, and the supporting member 133 is rotatably connected to the fixing member 131 through the rotation shaft 132, and the supporting member 133 can rotate relative to the fixing member 131 to switch between a storage state (as shown in fig. 5) and a supporting state (as shown in fig. 6). As can be seen from fig. 4 and 5, in the storage state, the supporting member 133 is at least partially stored in the storage groove 1110. As can be seen in fig. 4, 6 and 7, the supporting member 133 is rotated away from the receiving groove 1110 in the supporting state, thereby supporting the housing 110 in the inclined state. In other embodiments, the fixing member 131 may be omitted from the bracket 130, so that the supporting member 133 is fixed to the back plate 111 of the housing 110 through the rotation shaft 132.

In some embodiments, referring to fig. 4 and 8 to 10, one end of the support 133 is provided with two shaft coupling portions 1332 and a limiting portion 1334 located between the two shaft coupling portions 1332, and the two shaft coupling portions 1332 are respectively provided with shaft coupling holes 13321 fixedly engaged with the rotation shaft 132. For example, the rotating shaft 132 has, for example, two opposite planes and two opposite arcuate surfaces connected between the two planes; accordingly, the shaft coupling hole 13321 has two opposite planar sidewalls and two opposite arc-shaped sidewalls connected between the two planar sidewalls, so that the shaft 132 is mounted in the shaft coupling hole 13321 to achieve a fixed fit between the shaft 132 and the shaft coupling portion 1332. Furthermore, a boss 1316 is provided at one end of the fixing member 131, and the boss 1316 is provided with a stopper surface 13161 and a boss hole 13163 rotatably fitted with the rotation shaft 132. For example, the side wall of the sleeve hole 13163 is formed with a deformation notch, when the supporting member 133 of the bracket 130 turns up, the rotating shaft 132 is driven to rotate, the rotation of the rotating shaft 132 can prop the sleeve portion 1316 open for some elastic deformation, and when the supporting member 133 rotates inward (i.e. along the direction approaching to the fixing member 131) to a certain distance, the elastic force can drive the rotating shaft 132 to rotate in place rapidly, so that the supporting member 133 automatically covers the fixing member 131; i.e., a rotational fit between the shaft 132 and the boss 1316. In addition, it should be noted that, after the bracket 130 is installed in the accommodating groove 1110, the fixing member 131 is fixed relative to the accommodating groove 1110 during the process of rotating the supporting member 133 into or out of the accommodating groove 1110, and the fixing member 131 may be installed in the accommodating groove 1110 by gluing or other suitable means, so long as the purpose of fixing the fixing member 131 in the accommodating groove 1110 is achieved.

In view of the above, the rotation shaft 132 is mounted in the shaft hole 13321 and the shaft sleeve hole 13163 such that the shaft sleeve portion 1316 is positioned between the two shaft portions 1332 to achieve the rotational connection between the support member 133 and the fixing member 131. The stopper 1334 cooperates with the stopper face 13161 to define a maximum rotation angle of the supporting member 133 relative to the fixing member 131, that is, contacts the stopper face 13161 when the supporting member 133 rotates to a maximum opening angle, such that the supporting member 133 cannot be opened any further.

In some embodiments, as shown in fig. 8, the fixing member 131 includes a plate-shaped body portion 1312 and a connection portion 1314 connected between the boss portion 1316 and the plate-shaped body portion 1312, and the connection portion 1314 is provided with a reinforcing rib 1318; the provision of the reinforcing ribs 1318 can more effectively prevent deformation at the connecting portion 1314.

In some embodiments, referring to fig. 3 and 4, a through hole 1110H penetrating the back plate 111 is formed at an end of the accommodating groove 1110 adjacent to the rotating shaft 132 to serve as a yielding space, and the through hole 1110H is used to more effectively avoid the yielding function caused by interference friction with the back plate 111 when the supporting member 133 rotates.

In some embodiments, as shown in fig. 4 and 5, the bracket 130 further includes a cover plate 134, and the cover plate 134 is fixedly disposed on a side of the support 133 remote from the fixing member 131. The provision of the cover plate 134 facilitates the overall product aesthetics of the protective case assembly 110. In order not to affect the holding feeling, the surface of the cover 134 on the side away from the support 133 is preferably flush with the accommodating groove 1110 when the stand 130 is in the storage state.

In some embodiments, referring to fig. 6 and 8, the support 133 includes a first edge 133a distal from the rotation axis 132 and a second edge 133B adjacent to the first edge 133a, the second edge 133B being adjacent to the bottom rim 113B, the junction between the first edge 133a and the second edge 133B being an arcuate edge 133c. The design of the arcuate edge 133c facilitates support on uneven surfaces, i.e., points on the arcuate edge 133c are likely to be support points. In other embodiments, the first edge 133a may be configured as an arcuate edge, as an alternative to having an arcuate edge 133c between the first edge 133a and the second edge 133 b.

In some embodiments, as shown in fig. 2, a functional component, such as a magnetic component 150, is disposed in the second region 111b of the back plate 111, and other functional components, such as a light supplement lamp, a card bag, or a finger ring support, may be disposed. It will be appreciated that the second region 111b is also typically provided with a camera exposure hole to avoid covering the camera of the mobile phone when the mobile phone is received in the receiving space of the housing 110. Further, as shown in fig. 2 and 11, a groove 1112 is disposed in the second region 111b of the back plate 111, and the magnetic attraction assembly 150 includes a magnet 151 and a magnet cover 153, wherein the magnet 151 is accommodated in the groove 1112, and the magnet cover 153 is covered in the groove 1112 to fix the magnet 151 between the groove 1112 and the magnet cover 153. More specifically, the groove 1112 includes an annular groove 1112a and a bar-shaped groove 1112b disposed at intervals, the magnet 151 includes an annular attracting magnet 151a and an aligning magnet 151b, the magnet cover 153 includes an annular cover 153a and a bar-shaped cover 153b, the annular attracting magnet 151a is accommodated in the annular groove 1112a, the annular cover 153a is covered in the annular groove 1112a to fix the annular attracting magnet 151a between the annular groove 1112a and the annular cover 153a, the aligning magnet 151b is accommodated in the bar-shaped groove 1112b, and the bar-shaped cover 153b is covered in the bar-shaped groove 1112b to fix the aligning magnet 151b between the bar-shaped groove 1112b and the bar-shaped cover 153 b. Typically, the back surface of the magnet cover 153 is also provided with a groove for placing the magnet 151, the ring-shaped attracting magnet 151a is a magnet for attracting external accessories, and is generally formed by a plurality of magnetic strips arranged at intervals and annularly arranged, and the aligning magnet 151b is a magnet for aligning. Further, the second area 111b of the back plate 111 may be transparent, which increases the aesthetic appearance, and displays the position of the magnet 151, so as to facilitate the user to quickly align and attach the accessory.

In addition, it should be noted that, in other embodiments, the stand 130 provided in the embodiments of the present utility model may be directly fixed to the back of the electronic device, for example, the back of the mobile phone, as a separate component, so as to implement an inclined support for the mobile phone, so as to perform a function of supporting the mobile phone longitudinally or laterally. In this application scenario, referring to fig. 8 to 10, the bracket 130, such as the fixing member 131, the supporting member 133, and the rotating shaft 132, even further includes the cover plate 134; the bracket 130 is fixedly connected to the electronic device by fixedly connecting the fixing member 131 to the back of the electronic device by, for example, using an adhesive or other connection means. The adsorption supporting member 133 is rotatably connected with the fixing member 131 through the rotating shaft 132, the cover plate 134 is fixedly arranged on one side, far away from the fixing member 131, of the supporting member 133, an included angle alpha between the axial direction of the rotating shaft 132 and the length direction of the bracket 130 is an acute angle, and the included angle alpha is preferably an acute angle of 45 degrees or more and 75 degrees or less. Further, the fixing member 131 is provided with a boss 1316 near one end of the rotating shaft 132, and the boss 1316 is provided with a limiting surface 13161 and a boss hole 13163 in rotation fit with the rotating shaft 132; one end of the supporting piece 133, which is close to the rotating shaft 132, is provided with two shaft connecting parts 1332 and a limiting part 1334 positioned between the two shaft connecting parts 1332, wherein the two shaft connecting parts 1332 are respectively provided with a shaft connecting hole 13321 fixedly matched with the rotating shaft 132; the shaft 132 is mounted in the shaft hole 13321 and the shaft sleeve hole 13163, and the shaft sleeve portion 1316 is located between the shaft connection portions 1332 to rotationally connect the supporting member 133 with the fixing member 131, and the limiting portion 1334 cooperates with the limiting surface 13161 to define a maximum rotation angle of the supporting member 133 relative to the fixing member 131. In some embodiments, the support member 133 includes a first edge 133a far from the rotation shaft 132 and a second edge 133b adjacent to the first edge 133a, where the first edge 133a is an arc edge, or where a connection between the first edge 133a and the second edge 133b is provided with an arc edge 133c; the design of the arcuate edge 133c facilitates support on uneven surfaces, i.e., points on the arcuate edge 133c are likely to be support points.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for the sake of brevity, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above embodiments only represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (12)

1. A protective case assembly (100), comprising: casing (110) and support (130), casing (110) include backplate (111) and connect side frame (113) of backplate (111), side frame (113) are including top frame (113T) and base frame (113B) that are in relative setting in casing (110) length direction, backplate (111) have adjacent first region (111 a) of base frame (113B), support (130) install in first region (111 a) and include pivot (132), pivot (132) for base frame (113B) slope sets up.

2. The protective case assembly (100) according to claim 1, wherein an included angle (α) between an axial direction of the rotating shaft (132) and a length direction of the bottom frame (113B) is an acute angle, the acute angle being 45 degrees or more and 75 degrees or less.

3. The protective case assembly (100) of claim 1, wherein when the bracket (130) is in a supporting state relative to the case (110), a supporting point on an end of the bracket (130) away from the back plate (111) and a supporting point on the bottom frame (113B) together define a supporting plane, and an included angle (β) between the back plate (111) and the supporting plane is greater than or equal to 60 degrees and less than or equal to 75 degrees.

4. The protective case assembly (100) according to claim 1, wherein a receiving groove (1110) is provided in the first region (111 a), a length direction of the receiving groove (1110) is a width direction of the case (110), and the bracket (130) is installed in the receiving groove (1110).

5. The protective case assembly (100) of claim 4, wherein the bracket (130) further comprises a fixing member (131) and a supporting member (133), the fixing member (131) being fixedly disposed in the accommodating groove (1110), the supporting member (133) being rotatably connected with the fixing member (131) through the rotation shaft (132), the supporting member (133) being rotatable relative to the fixing member (131) to switch between a storage state in which the supporting member (133) is at least partially accommodated in the accommodating groove (1110) and a supporting state in which the supporting member (133) is rotated away from the accommodating groove (1110).

6. The protective case assembly (100) of claim 5, wherein an end of the support member (133) adjacent to the shaft is provided with a stop (1334), and an end of the fixing member (131) adjacent to the shaft is provided with a stop surface (13161), and the stop (1334) cooperates with the stop surface (13161) to define a maximum rotation angle of the support member (133) relative to the fixing member (131).

7. The protective case assembly (100) of claim 6, wherein the fixing member (131) includes a plate-shaped main body portion (1312) and a connection portion (1314) connected between the limiting surface (13161) and the plate-shaped main body portion (1312), and the connection portion (1314) is provided with a reinforcing rib (1318).

8. The protective case assembly (100) of claim 5, wherein an end of the receiving groove (1110) adjacent to the rotating shaft (132) is formed with a through hole (1110H) penetrating the back plate (111); and/or, the bracket (130) further comprises a cover plate (134), and the cover plate (134) is fixedly arranged on one side, far away from the fixing piece (131), of the supporting piece (133).

9. The protective case assembly (100) of claim 5, wherein the support (133) includes a first edge (133 a) remote from the rotational axis (132) and a second edge (133B) adjacent to the first edge (133 a), the second edge (133B) being adjacent to the bottom edge frame (113B), the first edge (133 a) being an arcuate edge, or an arcuate edge (133 c) being provided between the first edge (133 a) and the second edge (133B).

10. The protective case assembly (100) according to any one of claims 1-9, wherein the back plate (111) comprises a second region (111 b) in the length direction of the case (110), the second region (111 b) being located between the first region (111 a) and the top rim (113T), the second region (111 b) being provided with functional components.

11. A bracket (130), characterized by comprising: a fixing member (131), a supporting member (133) and a rotating shaft (132); the support piece (133) is rotationally connected with the fixing piece (131) through the rotating shaft (132), an included angle (alpha) between the axial direction of the rotating shaft (132) and the length direction of the support (130) is an acute angle, and the included angle (alpha) is greater than or equal to 45 degrees and less than or equal to 75 degrees.

12. The bracket (130) of claim 11, wherein an end of the fixing member (131) adjacent to the rotating shaft is provided with a limiting surface (13161), and an end of the supporting member (133) adjacent to the rotating shaft is provided with a limiting portion (1334), and the limiting portion (1334) cooperates with the limiting surface (13161) to define a maximum rotation angle of the supporting member (133) relative to the fixing member (131).

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