Mobile phone shell

Abstract

The mobile phone shell comprises a shell body and a support assembly, the back side face of the shell body is provided with an accommodating space, and the inner side wall of the accommodating space is provided with a boss structure; the support assembly is arranged in the containing space and comprises a first connecting piece, a second connecting piece and a support, the first connecting piece and the second connecting piece are arranged in a stacked mode and connected with each other, a limiting groove is defined between the first connecting piece and the second connecting piece, the boss structure is located in the limiting groove, and the support is connected with the first connecting piece or the second connecting piece. According to the embodiment, the support assembly can be installed on the shell through cooperation of the limiting groove and the boss structure, the limiting groove is limited by the first connecting piece and the second connecting piece, the boss structure is clamped between the first connecting piece and the second connecting piece, the possibility that the support assembly falls off from the shell is reduced, and the service life of the support assembly is prolonged. The cooperation of the boss structure and the limiting groove enables the assembly of the mobile phone shell to be simple, and improves the installation and use reliability of the support assembly on the shell.

Description

Technical Field

[0001] The present application relates to the technical field of mobile phone accessories, and in particular to a mobile phone case. Background Art

[0002] Mobile phone cases are decorations that protect or decorate the appearance of mobile phones. With the rapid development of science and technology, mobile phone cases have become more diversified in response to the increase in mobile phone brands and functions. Mobile phone cases are divided into PC cases, leather, silicone, cloth, hard plastic, leather cases, metal tempered glass cases, soft plastic, velvet, silk and other categories according to their texture. Mobile phone cases not only play a decorative role, but also protect mobile phones from falling, scratching, water and shock. While using mobile phone cases to protect their phones, users also want to use more functions, such as adding a bracket function to enhance the convenience of carrying mobile phones. However, in related technologies, the bracket of the mobile phone case is generally glued to the back of the mobile phone case. After long-term use, its viscosity decreases, and it is easy to have problems such as loose adhesion and easy to fall off, and the reliability is not good. Utility Model Content

[0003] The embodiment of the present application provides a mobile phone case, which can improve the installation and use reliability of the bracket on the shell.

[0004] An embodiment of the present application provides a mobile phone case, including a shell and a bracket assembly, wherein a accommodating space is arranged on the back side surface of the shell, and a boss structure is arranged on the inner side wall of the accommodating space; the bracket assembly is arranged in the accommodating space, and the bracket assembly includes a first connecting member, a second connecting member and a bracket, the first connecting member and the second connecting member are stacked and connected to each other, and a limiting groove is defined between the first connecting member and the second connecting member, the boss structure is located in the limiting groove, the bracket is connected to the first connecting member or the second connecting member, and the bracket is used to provide support for the shell.

[0005] The beneficial effects of the embodiments of the present application are as follows: the embodiments of the present application open a receiving space on the back of the shell, and set a boss structure on the inner wall of the receiving space, so that the bracket assembly can be installed on the shell through the cooperation of the limiting groove and the boss structure, and the limiting groove is defined by the first connecting member and the second connecting member, that is, the boss structure is clamped between the first connecting member and the second connecting member to reduce the possibility of the bracket assembly falling off the shell, and the cooperation of the boss structure and the limiting groove not only simplifies the assembly of the mobile phone case, but also improves the installation and use reliability of the bracket assembly on the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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.

[0007] Figure 1 This is a schematic diagram of the structure of a mobile phone case in one embodiment of the present application;

[0008] Figure 2 This is a schematic diagram of the exploded structure of a housing and a portion of a bracket assembly in one embodiment of the present application;

[0009] Figure 3 This is a schematic diagram of the first cross-sectional structure of a mobile phone case in one embodiment of the present application;

[0010] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0011] Figure 5 This is a schematic diagram of the structure of a mobile phone case in another embodiment of the present application;

[0012] Figure 6 This is a schematic diagram of the exploded structure of the housing and the second connecting member in one embodiment of the present application;

[0013] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at B in the middle;

[0014] Figure 8 This is a schematic diagram of the second cross-sectional structure of a mobile phone case in one embodiment of the present application;

[0015] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at point C in the middle.

[0016] Reference numerals:

[0017] 1. Mobile phone case;

[0018] 10. Shell; 11. Back side; 12. Accommodating space; 121. Inner side wall; 13. Boss structure; 131. Matching groove;

[0019] 20. Bracket assembly; 21. First connecting member; 211. Limiting groove; 212. First side; 213. Storage groove; 22. Second connecting member; 221. Placement groove; 222. Second side; 223. Flexible material layer; 23. Bracket; 231. Bracket body; 232. Connecting part; 2321. First subdivision; 2322. Second subdivision; 233. First fracture; 234. Second fracture; 24. Rotating shaft; 25. Isolation member; 26. Magnetic member;

[0020] 30. elastic member; 31. elastic body; 311. support arm; 312. elastic arm; 32. convex portion;

[0021] M, axis line; N, first direction. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will be described clearly and completely in conjunction with the drawings 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.

[0023] The rotating bracket is a common electronic device accessory, which is usually installed on the back of portable electronic devices such as mobile phones to facilitate users to use mobile phones and other electronic devices. In the related art, the rotating bracket is generally bonded to the back of the mobile phone case, and its viscosity will decrease after long-term use, resulting in the rotating bracket being loosely adhered and easy to fall off; or, the rotating bracket is fixed to the back of the mobile phone case by a bolt or other fixing part, but this assembly method is relatively complicated, and after the rotating bracket rotates for a long time, the bolt or other fixing parts are easy to wear the back of the mobile phone, thereby causing damage to the back of the mobile phone.

[0024] For the above situation, please see Figure 1-Figure 2 The present application proposes a mobile phone case 1, comprising a shell 10 and a bracket assembly 20. The mobile phone case 1 can be assembled on a mobile phone to protect the mobile phone and facilitate the use of the mobile phone.

[0025] The housing 10 has a receiving space 12 disposed on the back side 11, forming an inner side wall 121 (eg, Figure 6 1 , wherein the housing 10 is used to be mounted on the mobile phone, and the back side 11 of the housing 10 is also located on the back of the mobile phone. Exemplarily, the accommodation space 12 can be a through hole that penetrates the housing 10, and the boss structure 13 is arranged on the hole wall of the through hole; or the accommodation space 12 can be an accommodation groove that does not penetrate the housing 10, and the boss structure 13 is arranged on the groove side wall of the accommodation groove.

[0026] like Figure 2-Figure 4 As shown, the bracket assembly 20 is arranged in the accommodating space 12, and the bracket assembly 20 includes a first connecting member 21 and a second connecting member 22. The first connecting member 21 and the second connecting member 22 are stacked and connected to each other, and a limiting groove 211 is defined between the first connecting member 21 and the second connecting member 22. The boss structure 13 is located in the limiting groove 211, and the first connecting member 21 and the second connecting member 22 can rotate 360° with the shell 10.

[0027] Specifically, a side of the first connecting member 21 close to the second connecting member 22 may be provided with an escape space, and the escape space forms a limit groove 211; or, a side of the second connecting member 22 close to the first connecting member 21 may be provided with an escape space, and the escape space forms a limit groove 211; or, both the first connecting member 21 and the second connecting member 22 may be provided with an escape space, and the two escape spaces together form a limit groove 211. The first connecting member 21 and the second connecting member 22 may be connected by bonding, clamping or plugging, and this embodiment does not specifically limit this.

[0028] The bracket assembly 20 further includes a bracket 23, which is connected to the first connecting member 21 or the second connecting member 22. The bracket 23 is disposed on the back side 11 of the mobile phone case 1, so as to provide support for the shell 10 and the mobile phone installed in the shell 10. Specifically, in the direction from the back side 11 of the shell 10 to the inside of the shell 10, the first connecting member 21 can be located above the second connecting member 22, and the bracket 23 is connected to the first connecting member 21; or the second connecting member 22 can be located above the first connecting member 21, and the bracket 23 is connected to the second connecting member 22. In addition, the shape of the bracket 23 can be annular, square or irregular, etc., which can be selected according to actual conditions, and the embodiment of the present application does not specifically limit this.

[0029] It should be noted that the embodiment of the present application provides a accommodating space 12 on the back side surface 11 of the shell 10, and provides a boss structure 13 on the inner side wall 121 of the accommodating space 12, so that the bracket assembly 20 can be installed on the shell 10 through the cooperation between the limiting groove 211 and the boss structure 13, and the limiting groove 211 is defined by the first connecting member 21 and the second connecting member 22, that is, the boss structure 13 is clamped between the first connecting member 21 and the second connecting member 22 to reduce the possibility of the bracket assembly 20 falling off the shell 10. The cooperation between the boss structure 13 and the limiting groove 211 not only simplifies the assembly of the mobile phone case 1, but also improves the installation and use reliability of the bracket assembly 20 on the shell 10.

[0030] In some embodiments, the boss structure 13 may be provided in plurality, and the plurality of boss structures 13 are arranged at intervals on the inner side wall 121 of the accommodating space 12 to facilitate the cooperative rotation between the limiting groove 211 and the boss structure 13 .

[0031] Alternatively, see Figure 2 In some embodiments of the present application, the boss structure 13 extends around the axial line M of the accommodating space 12 on the inner wall 121 of the accommodating space 12, that is, the limiting groove 211 is also arranged around the first connecting member 21 and the second connecting member 22, thereby making the connection between the limiting groove 211 and the boss structure 13 more stable, further reducing the possibility of the bracket assembly 20 falling off from the shell 10.

[0032] See also Figure 3-Figure 4 In some embodiments of the present application, the mobile phone case 1 has a accommodating cavity for assembling a mobile phone; the second connecting member 22 is located between the first connecting member 21 and the mobile phone, that is, in the direction from the back side 11 of the shell 10 to the accommodating cavity, the first connecting member 21 is located above the second connecting member 22.

[0033] The first connecting member 21 has a first side surface 212 away from the bottom wall of the accommodating cavity, and the first side surface 212 and the back side surface 11 of the shell 10 are located in the same plane. It can be understood that the first side surface 212 is flush with the back side surface 11 of the shell 10, thereby improving the integrity between the bracket assembly 20 and the shell 10, reducing the interference between the mobile phone case 1 and external components, and making the mobile phone case 1 more convenient to use.

[0034] For further information, see Figure 5 The bracket 23 includes a bracket body 231 and a connecting portion 232. The connecting portion 232 is connected to the bracket body 231 and is rotatably connected to the first connecting member 21 around a first direction N. Specifically, the connecting portion 232 is rotatably connected to the first connecting member 21 around a first direction N through a rotating shaft 24. The first direction N is parallel to the first side surface 212. The user can apply a force to the bracket body 231 and the first sub-portion 2321 to drive the first connecting member 21 and the second connecting member 22 to rotate, thereby facilitating the adjustment of the position of the bracket body 231 relative to the shell 10. The angle between the bracket body 231 and the first connecting member 21 can be changed, that is, the angle between the bracket body 231 and the shell 10 can be adjusted, so that the bracket 23 can provide placement support for the shell 10 and the mobile phone at any angle to facilitate different usage requirements of the user.

[0035] Among them, the bracket body 231 has a first break 233, and the connecting part 232 includes a first section 2321 and a second section 2322. In order to improve the connection strength of the connecting part 232, the connecting part 232 can be made of metal as a whole, so that there is a gap between the first section 2321 and the second section 2322, and the first section 2321 and the second section 2322 are located on opposite sides of the first break 233, which can play an insulating role and reduce the movement interference between the first section 2321 and the second section 2322.

[0036] In some embodiments, the bracket 23 is a metal bracket to improve the strength of the bracket 23. Since some mobile phones have a wireless charging function, when the mobile phone is assembled in the mobile phone case 1, if a metal foreign body enters the electromagnetic induction area of ​​the mobile phone charging, it will change the distribution of the charging magnetic field, thereby affecting the electromagnetic induction between the wireless charging device and the mobile phone, thereby causing the mobile phone to be disconnected from charging. Figure 5 As shown, in some embodiments of the present application, the bracket 23 has a second break 234, that is, the bracket 23 is in a non-enclosed shape to reduce the impact of the bracket 23 on the wireless charging of the mobile phone. At the same time, the bracket assembly 20 also includes an isolator 25, which is connected to the bracket 23 and closes the second break 234. The isolator 25 is made of plastic or other insulating materials, which can not only effectively reduce the problem of disconnection of mobile phone charging, but also improve the strength of the bracket 23.

[0037] For further information, see Figure 4-Figure 5 The first connecting member 21 is provided with a receiving groove 213 for receiving the bracket 23, so as to facilitate the receiving of the bracket 23, or the first connecting member 21 and the second connecting member 22 are provided with the receiving groove 213. The depth of the receiving groove 213 is the same as the thickness of the bracket 23, that is, when the bracket 23 is received in the receiving groove 213, the side of the bracket 23 away from the first connecting member 21 is flush with the back side 11 of the shell 10, which is conducive to improving the flatness of the back side 11 of the mobile phone shell 1. In addition, an operating part can be provided on the bracket 23, such as a recessed notch, so that the user can rotate the bracket 23 from the operating part to rotate the bracket 23 away from the receiving groove 213.

[0038] The entire support assembly 20 is made of metal to improve the strength of the support assembly 20. Figure 5As shown, a magnetic member 26 is provided on one side of the bracket 23 facing the first connecting member 21. When the bracket 23 needs to be stored in the storage slot 213, the magnetic member 26 on the bracket 23 can be adsorbed to the back side 11 of the housing 10, or adsorbed to the bottom wall of the storage slot 213, so that the bracket 23 can return to the storage slot 213 under the suction force of the magnetic member 26, thereby reducing the situation where the bracket 23 rotates randomly, wherein the magnetic member 26 can be a magnet. In addition, an adsorption groove can be opened on the bottom wall of the storage slot 213, and the adsorption groove is used to accommodate the magnetic member 26, so as to reduce the space occupied by the bracket assembly 20.

[0039] For further information, see Figure 6 In some embodiments, the second connecting member 22 has a second side surface 222 away from the first connecting member 21. That is to say, when the mobile phone case 1 is put on the mobile phone, the second side surface 222 of the second connecting member 22 can contact the back of the mobile phone. Since the bracket assembly 20 can support the mobile phone in actual use, the bracket assembly 20 will generate a certain force on the back of the mobile phone. At this time, a flexible material layer 223 is provided on the second side surface 222. The flexible material layer 223 is used to contact the back of the mobile phone to protect the mobile phone and reduce the wear of the bracket assembly 20 on the back of the mobile phone.

[0040] For example, a groove for installing the flexible material layer 223 can be provided on the second side 222, so that the installation of the flexible material layer 223 is more stable. At the same time, the thickness of the flexible material layer 223 is greater than the depth of the groove, so as to reduce the contact between the second side 222 and the back of the mobile phone, so as to facilitate the contact between the flexible material layer 223 and the back of the mobile phone. The flexible material layer 223 can be a rubber layer, a sponge layer, etc., which is not specifically limited here.

[0041] See also Figure 4 In some embodiments of the present application, there is a gap between the groove wall of the limiting groove 211 and the boss structure 13, and the first connecting member 21 and the second connecting member 22 can rotate around the axis M of the accommodating space 12 relative to the shell 10.

[0042] Specifically, a gap is reserved between the groove wall of the limiting groove 211 and the boss structure 13, and a certain gap can also be reserved between the first connecting member 21 and the second connecting member 22 and the inner wall 121 of the accommodating space 12, which is conducive to the rotation of the first connecting member 21 and the second connecting member 22 relative to the shell 10, and reduces the interference between the first connecting member 21 and the second connecting member 22 and the shell 10 or the boss structure 13 during rotation. The rotation of the first connecting member 21 and the second connecting member 22 can drive the bracket 23 to rotate as well, so that the bracket 23 can provide placement support for the shell 10 and the mobile phone in any direction, thereby increasing the usage scenarios of the mobile phone case 1.

[0043] For further information, see Figure 7-Figure 9 In some embodiments of the present application, a placement groove 221 is provided on a side of the first connecting member 21 close to the boss structure 13 or / and a side of the second connecting member 22 close to the boss structure 13. That is to say, when only one placement groove 221 is provided, the placement groove 221 can be provided on a side of the first connecting member 21 close to the boss structure 13, or the placement groove 221 can also be provided on a side of the second connecting member 22 close to the boss structure 13; when two or more placement grooves 221 are provided, a placement groove 221 can be provided on both a side of the first connecting member 21 close to the boss structure 13 and a side of the second connecting member 22 close to the boss structure 13.

[0044] The mobile phone case 1 also includes an elastic member 30, which includes an elastic body 31 and a protrusion 32 connected to each other. The elastic body 31 is arranged in the placement groove 221, and the protrusion 32 extends out of the placement groove 221. A matching groove 131 for inserting the protrusion 32 is provided on one side of the boss structure 13 close to the placement groove 221.

[0045] Specifically, when the first connecting member 21 and the second connecting member 22 rotate relative to the shell 10, the elastic member 30 will also be driven to rotate relative to the boss structure 13. At this time, the convex portion 32 on the elastic member 30 slides along the side of the boss structure 13. When the boss slides to a position relative to the matching groove 131, the convex portion 32 is inserted into the matching groove 131. The matching groove 131 can provide resistance for the convex portion 32 of the elastic member 30, thereby allowing the bracket assembly 20 to support the shell 10 more stably and reduce the situation where the bracket assembly 20 rotates due to accidental touch. At the same time, during the rotation of the elastic member 30, friction is generated between the convex portion 32 and the boss structure 13, thereby providing a friction feeling when the first connecting member 21 and the second connecting member 22 rotate. Among them, the elastic body 31 and the groove wall of the placement groove 221 can be bonded by dispensing glue, or can also be connected by other methods such as clamping, which is not specifically limited here.

[0046] In other embodiments, the placement groove 221 may also be provided on a side of the first connecting member 21 close to the inner side wall 121 of the accommodating space 12 and / or on a side of the second connecting member 22 close to the inner side wall 121 of the accommodating space 12, and the matching groove 131 may also be provided on the inner side wall 121 of the accommodating space 12, and the position of the matching groove 131 corresponds to the position of the placement groove 221, that is, the matching groove 131 is arranged adjacent to the boss structure 13. At this time, when the first connecting member 21 and the second connecting member 22 rotate relative to the housing 10, the elastic member 30 may also be driven to rotate, so that the protrusion 32 on the elastic member 30 slides along the inner side wall 121 of the accommodating space 12, and the protrusion 32 slides in or out of the matching groove 131 on the inner side wall 121 of the accommodating space 12.

[0047] For further information, see Figure 7 In some embodiments of the present application, the groove wall surface of the matching groove 131 is a concave arc surface, and the side surface of the protrusion 32 facing the matching groove 131 can be set to a convex arc surface, thereby making the process of the protrusion 32 sliding in and out of the matching groove 131 smoother.

[0048] For further information, see Figure 6-Figure 7 , a plurality of matching grooves 131 are provided, and the plurality of matching grooves 131 are arranged at intervals on the boss structure 13 around the axis M of the accommodating space 12, so that when the first connecting member 21 and the second connecting member 22 rotate at any angle, the protrusion 32 can be more conveniently inserted into the matching grooves 131 at different positions to provide rotation resistance for the bracket assembly 20. It can be understood that the plurality of matching grooves 131 can be evenly spaced, so that the user can clearly understand the specific rotation angles of the first connecting member 21 and the second connecting member 22.

[0049] For further information, see Figure 8-Figure 9 In some embodiments of the present application, the elastic body 31 includes a support arm 311 and an elastic arm 312 , the elastic arm 312 is arranged at both ends of the support arm 311 , and the elastic arm 312 abuts against the bottom wall of the placement groove 221 , and the protrusion 32 is arranged on the support arm 311 .

[0050] Specifically, when the protrusion 32 is subjected to an external force, the elastic arm 312 is deformed so that the boss structure 13 presses the protrusion 32 from the outside of the placement groove 221 to the inside of the placement groove 221, so that the first connecting member 21 and the second connecting member 22 can rotate normally relative to the housing 10. Exemplarily, the protrusion 32 is disposed in the middle part of the support arm 311, and the elastic arm 312 is located at the opposite ends of the support arm 311, so that the elastic arm 312 evenly disperses the force on the support arm 311, thereby extending the service life of the elastic body 31.

[0051] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0052] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A mobile phone case, characterized in that: include: A shell, wherein a receiving space is provided on the back side of the shell, and a boss structure is provided on the inner side wall forming the receiving space; A bracket assembly is arranged in the accommodating space, and the bracket assembly includes a first connecting member, a second connecting member and a bracket. The first connecting member and the second connecting member are stacked and connected to each other, and a limiting groove is defined between the first connecting member and the second connecting member. The boss structure is located in the limiting groove. The bracket is connected to the first connecting member or the second connecting member, and the bracket is used to provide support for the shell.

2. The mobile phone case according to claim 1, characterized in that: There is a gap between the groove wall of the limiting groove and the boss structure, and the first connecting member and the second connecting member can rotate around the axis of the accommodating space relative to the shell.

3. The mobile phone case according to claim 2, characterized in that: A placement groove is provided on one side of the first connecting member close to the boss structure or / and on one side of the second connecting member close to the boss structure, and the mobile phone case further comprises: The elastic member comprises an elastic body and a convex portion connected to each other, wherein the elastic body is arranged in the placement groove, the convex portion extends out of the placement groove, and a matching groove for inserting the convex portion is arranged on one side of the boss structure close to the placement groove.

4. The mobile phone case according to claim 3, characterized in that: The elastic body comprises a supporting arm and an elastic arm, the elastic arm is arranged at two ends of the supporting arm, and the elastic arm abuts against the bottom wall of the placement groove, and the convex part is arranged on the supporting arm.

5. The mobile phone case according to claim 3, characterized in that: The groove wall surface of the matching groove is a concave arc surface.

6. The mobile phone case according to any one of claims 1 to 5, characterized in that: The boss structure extends on the inner side wall of the accommodation space around the axis of the accommodation space.

7. The mobile phone case according to claim 1, characterized in that: The mobile phone case has a receiving cavity for assembling a mobile phone; The second connecting member is located between the first connecting member and the mobile phone, the first connecting member has a first side surface away from the bottom wall of the accommodating cavity, and the first side surface and the back side surface of the shell are located in the same plane.

8. The mobile phone case according to claim 7, characterized in that: The bracket comprises a bracket body and a connecting portion, wherein the connecting portion is connected to the bracket body and is rotatably connected to the first connecting member around a first direction, and the first direction is parallel to the first side surface; The bracket body has a first break, the connecting portion includes a first section and a second section, a gap is provided between the first section and the second section, and the first section and the second section are located on opposite sides of the first break.

9. The mobile phone case according to claim 1, characterized in that: The bracket is a metal bracket and has a second break. The bracket assembly also includes an isolating member, which is connected to the bracket and closes the second break.

10. The mobile phone case according to claim 9, characterized in that: The first connecting member is provided with a receiving groove for receiving the bracket, and a magnetic attraction member is provided on a side of the bracket facing the first connecting member.

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