Support structure suitable for mobile phone shell and mobile power supply

Abstract

The utility model discloses a support structure suitable for a mobile phone shell and a mobile power supply, which comprises a shell, a support assembly and a locking assembly, the support assembly and the locking assembly are mounted on the shell, the shell is provided with a mounting groove with a certain depth, the support assembly is arranged in the mounting groove, the locking assembly is arranged on one side of the mounting groove, and the locking assembly is arranged on the other side of the mounting groove. The support assembly is rotationally connected with the shell. The support assembly comprises a base and an O-shaped rubber ring annularly arranged on the edge of the base, and the O-shaped rubber ring makes contact with the inner wall of the mounting groove and is in an extrusion state, so that a certain damping effect is achieved when the base rotates. According to the utility model, the O-shaped rubber ring is arranged at the edge of the base, and the O-shaped rubber ring is in contact with the inner wall of the mounting groove in the shell to form an extrusion state, so that the base generates certain damping force during rotation and can rotate leftwards and rightwards along the central point of the mounting groove, multi-angle rotation adjustment of the bracket assembly is realized, and the bracket assembly is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket structures, in particular to a bracket structure suitable for mobile phone shells and mobile power supplies. Background Art

[0002] A mobile phone case bracket is a bracket set on the protective shell of the mobile phone. It is used to support the mobile phone and adjust the viewing angle, making it convenient for users to watch mobile phone videos or other operations. It is very convenient.

[0003] For example, the Chinese utility model patent with patent number 2022201159509 discloses that the utility model discloses a mobile phone case, the shell includes a side wall and an outer decorative layer along the side wall surface, and a part of the outer decorative layer is a U-shaped support buckle that can be rotated and separated relative to the side wall for support. In the above manner, the utility model provides a mobile phone case, the outer decorative layer plays a decorative role, and a U-shaped support buckle is formed that can rotate along the side wall, which is used to support the mobile phone when unfolded and insert fingers to hold the mobile phone tightly. The U-shaped support buckle is a part of the structure of the outer decorative layer, which can reduce the thickness of the mobile phone case;

[0004] A mobile power holder is a holder installed on a mobile power supply or a power bank, especially a mobile power supply or a power bank with a wireless charging effect. When charging, the user can open the holder to support the mobile phone.

[0005] For example, the Chinese utility model patent with patent number 2020229801460 discloses that the utility model relates to a mobile power supply with a mobile phone holder function, including a power supply body, a groove is provided on one side wall of the power supply body, an input charging slot and an output charging slot are provided on the bottom surface of the groove, the input charging slot and the output charging slot are both V-shaped, an input charging port is provided on an inner side wall of the input charging slot, and an output charging port is provided on an inner side wall of the output charging slot; a sealing plate sealed in the groove is provided on the power supply body, the sealing plate is rotatably connected to the power supply body, a supporting bar for supporting the mobile phone is provided on the inner side surface of the sealing plate, two supporting bars are provided, the two supporting bars are located on the same straight line, a charging head adapted to the charging port of the mobile phone is provided on the sealing plate in the middle of the two supporting bars, a receiving groove for receiving the charging head is provided on the sealing plate, and a removal component for removing one end of the charging head inserted into the charging port of the mobile phone from the receiving groove is provided in the storage groove, when the power supply body needs to be used to support the mobile phone, the sealing plate only needs to be opened to support the mobile phone;

[0006] Although the above two utility model patents have designed structures to support mobile phones, their rotating structures do not have a damping effect, and the supporting buckle and the supporting bar can only rotate up and down, and cannot be adjusted left and right. The user experience is poor and needs to be improved. Utility Model Content

[0007] The purpose of the utility model is to provide a bracket structure suitable for a mobile phone case and a mobile power source, aiming to improve the problems raised by the above technical background.

[0008] The utility model is implemented as follows: it comprises a housing, a bracket assembly and a locking assembly mounted on the housing, the housing is provided with a mounting groove of a certain depth, the bracket assembly is arranged in the mounting groove, the locking assembly is arranged on one side of the mounting groove, and the bracket assembly is rotatably connected to the housing;

[0009] The bracket assembly includes a base and an O-ring arranged around the edge of the base. The O-ring contacts the inner wall of the installation groove and forms an extrusion state, so that the base has a certain damping effect when rotating.

[0010] Furthermore, the bracket assembly also includes a hinge and an annular bracket, one end of the hinge is fixedly connected to the base, and the other end of the hinge is fixedly connected to the annular bracket, forming a rotational connection state between the annular bracket and the base;

[0011] The hinge member is a structural member with a certain damping effect.

[0012] Furthermore, the base is provided with teeth and a limit platform on the ring, the O-ring is arranged in the gap formed between the teeth and the limit platform, and the back side of the limit platform near the edge is designed as a chamfered surface or a chamfered arc surface.

[0013] Furthermore, the locking assembly includes an elastomer with a locking platform arranged on one side of the locking platform, one end of the locking platform is elastically abutted against the elastomer, and the other end of the locking platform is in contact with the tooth pattern on the base. When one end of the locking platform is inserted into the tooth pattern on the base, the base is locked in a rotational state.

[0014] Furthermore, a groove is provided on the base, and when the annular bracket is located in the groove, the bracket assembly is in a stored and folded state.

[0015] Furthermore, the diameter of the limit platform is larger than the opening diameter of the installation slot, so that a snap-fit ​​effect is formed at the opening of the installation slot. When the limit platform on the base is located below the opening of the installation slot, the installation of the base is completed.

[0016] Furthermore, a mounting cavity is provided on the shell, a cover plate is provided on the mounting cavity, and the cover plate is fixed to the shell by snap-fitting, screws or glue.

[0017] Furthermore, the locking platform and the elastic body are both arranged in the installation cavity, and one end of the locking platform passes through the installation cavity in a horizontal direction and extends into the installation groove.

[0018] Furthermore, the base also includes a magnetic body embedded in the bottom surface of the base, and the magnetic body is a non-closed annular structure or a closed annular structure;

[0019] An oil groove with a certain length and depth is opened on one side of the magnetic body.

[0020] Furthermore, it includes a mobile phone case and a mobile power supply in the above-mentioned bracket structure.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model arranges an O-ring on the edge of the base, and the O-ring contacts the inner wall of the mounting groove on the shell and forms an extrusion state, so that a certain damping force is generated when the base rotates, and the base can also rotate left and right along the center point of the mounting groove, thereby realizing multi-angle rotation adjustment of the bracket assembly, which is very convenient to use;

[0023] 2. The diameter of the opening of the installation slot of the utility model is smaller than the diameter of the base, forming a snap-fit ​​effect. At the same time, the base can be quickly installed by utilizing the inverted bevel or inverted arc design near the edge of the limit platform;

[0024] 3. By setting teeth on the edge of the base and setting a locking component on the shell, the damping effect is better when the base is rotated, and a certain frequency of sound will be generated when it rotates quickly, which has the effect of relieving the pressure on the human body, which is very practical;

[0025] 4. By setting a locking component, the rotation angle and stroke of the bracket can also be locked, and the overall structure is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is an exploded schematic diagram of the bracket assembly and the locking assembly in the utility model;

[0028] Figure 3 It is a schematic diagram of the working state of the bracket assembly and the locking assembly of the utility model;

[0029] Figure 4 This utility model Figure 3 A partial enlarged view of

[0030] Figure 5 It is a structural schematic diagram of the base in the utility model;

[0031] Figure 6 It is a structural schematic diagram of the housing in the utility model;

[0032] Figure 7It is a schematic diagram of the installation position of the locking assembly in the utility model;

[0033] Figure 8 It is a structural schematic diagram of the base in the utility model;

[0034] Fig. 9 It is a structural schematic diagram of the annular bracket in the utility model;

[0035] Fig.10 It is a schematic diagram of the structure of the bracket assembly in the utility model. DETAILED DESCRIPTION

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0038] A bracket structure suitable for mobile phone cases and mobile power supplies, such as Figure 1-Figure 9 As shown, it includes a shell 1 and a bracket assembly 2 and a locking assembly 3 installed on the shell 1. The shell 1 is provided with a mounting groove 11 of a certain depth. The bracket assembly 2 is arranged in the mounting groove 11. The locking assembly 3 is arranged on one side of the mounting groove 11. The locking assembly 3 is used to lock the rotation state and rotation angle of the bracket assembly 2. At the same time, the rotating bracket assembly 2 also has a certain damping effect. The bracket assembly 2 is rotatably connected to the shell 1. The bracket assembly 2 includes a base 21 and an O-ring 26 arranged around the edge of the base 21. The O-ring 26 contacts the inner wall of the mounting groove 11 and forms an extrusion state, so that the base 21 has a certain damping effect when rotating.

[0039] From the above, it can be seen that the utility model arranges an O-ring on the edge of the base 21, and the O-ring contacts the inner wall of the mounting groove 11 on the shell 1 and forms an extrusion state, so that a certain damping force is generated when the base 21 rotates, and it can also rotate left and right along the center point of the mounting groove 11, thereby realizing multi-angle rotation adjustment of the bracket assembly 2, which is very convenient to use.

[0040] In some embodiments, Figure 2 , Figure 3 and Figure 5As shown, the bracket assembly 2 also includes a hinge 22 and an annular bracket 24. One end of the hinge 22 is fixedly connected to the base 21, and the other end of the hinge 22 is fixedly connected to the annular bracket 24, forming a rotational connection state between the annular bracket 24 and the base 21. The hinge 22 is a structural member with a certain damping effect.

[0041] In this way, the annular bracket 24 can rotate along the axis direction of the hinge 22. With the hinge 22 having a damping effect, the supporting angle of the annular bracket 24 can be adjusted steplessly or in multiple stages, which is very convenient.

[0042] In some embodiments, Figure 2 , Figure 3 and Figure 5 As shown, the base 21 is provided with a tooth pattern 23 and a limit platform 25, and the O-ring 26 is arranged in the gap formed between the tooth pattern 23 and the limit platform 25. The back of the limit platform 25 is designed as an inverted slope or an inverted arc surface. The tooth pattern 23 is arranged below the O-ring 26, and the limit platform 25 is arranged above the O-ring 26.

[0043] like Figure 2-Figure 5 As shown, the locking assembly 3 includes a locking platform 31 and an elastic body 32 arranged on one side of the locking platform 31. The elastic body 32 is specifically a spring or a structure with a certain telescopic effect. One end of the locking platform 31 elastically abuts against the elastic body 32, and the other end of the locking platform 31 contacts the tooth pattern 23 on the base 21. When one end of the locking platform 31 is inserted into the tooth pattern 23 on the base 21, the base 21 is locked in the rotation state. A groove 211 is provided on the base 21. When the annular bracket 24 is located in the groove 211, it is in the storage and folding state of the bracket assembly 2. The locking platform 31 and the elastic body 32 are both arranged in the installation cavity 12. One end of the locking platform 31 horizontally penetrates the installation cavity 12 and extends into the installation groove 11. When the base 21 rotates, due to the elastic support of the elastic body 32, the locking platform 31 is in a telescopic sliding state left and right or up and down.

[0044] In this way, the end of the locking platform 31 that contacts the tooth pattern 23 is adapted, and the locking platform 31 and the elastic body 32 are arranged in a horizontal direction and are opposite to the tooth pattern 23. When the base 21 rotates, the locking platform 31 slides out of the tooth pattern 23, and the elastic body 32 retracts to form a reset elastic force. When the locking platform 31 is stuck into the tooth pattern 23 again, under the reset force of the elastic body 32, the locking platform 31 quickly sticks into the tooth pattern 23 on the base 21. Therefore, when the base 21 rotates, due to the elastic thrust of the elastic body 32, the locking platform 31 and the tooth pattern 23 will emit a sound with a certain frequency, which has the effect of relieving pressure on the human body, which is very practical.

[0045] In some embodiments, Figure 2 , Figure 3 and Figure 5As shown, the base 21 is provided with a tooth pattern 23 and a limit platform 25, and the O-ring 26 is arranged in the gap formed between the tooth pattern 23 and the limit platform 25, so the O-ring 26 also has a certain sealing effect, and the back side of the limit platform 25 and the edge thereof are designed with an inverted bevel or an inverted arc surface, which makes the assembly very simple and quick. It is only necessary to align the base 21 with the opening of the mounting groove 11, and press the base 21 hard, so that the base 21 will produce a certain deformation, and the limit platform 25 will be inserted into the mounting groove 11 along the edge of the inverted bevel or the inverted arc surface, the tooth pattern 23 is arranged below the O-ring 26, and the limit platform 25 is arranged above the O-ring 26, and the diameter of the limit platform 25 is larger than the opening diameter of the mounting groove 11, so that the opening of the mounting groove 11 forms a snap-fit ​​effect, and when the limit platform 25 on the base 21 is located below the opening of the mounting groove 11, the installation of the base 21 is completed.

[0046] In some embodiments, Figure 2 , Figure 3 and Figure 5 As shown, the base 21 also includes a magnetic body 251 embedded on the bottom surface of the base 21. The magnetic body 251 is a non-closed annular structure or a closed annular structure. The magnetic body 251 is a magnet or a structure with a certain magnetic attraction effect. The magnetic body 251 is used to store and fix the annular bracket 24, effectively preventing the annular bracket 24 from shaking or rotating freely during storage and folding.

[0047] In this way, Figure 5 As shown, in the present embodiment, an oil groove 28 of a certain length and depth is provided at a position of the base 21 near the magnetic body 251. When the base 21 is assembled, a certain amount of lubricating oil can be injected into the mounting groove 11 to reduce the friction between the base 21 and the bottom surface of the mounting groove 11, so as to prevent the base 21 from making noise or rotating unsmoothly when rotating, thereby affecting the user experience. When the base 21 rotates, the lubricating oil gathers in the oil groove 28 as it rotates. When the base 21 is stationary, the lubricating oil flows out of the oil groove 28 to lubricate the base 21. By setting an O-ring 26, the lubricating oil can be prevented from flowing out.

[0048] In other embodiments, Figure 8-Figure 10 As shown, an opening 241 is provided at one end of the annular bracket 24 opposite to the hinge 22, and an opening 212 is also provided on the base 21 opposite to the opening 241. When the annular bracket 24 is in a stored and folded state, the opening 241 and the opening 212 form a buckle opening 27 for buckling and rotating the annular bracket 24, which is very convenient and practical.

[0049] Specifically, the shell 1 can be set as a mobile phone case (mobile phone protective cover) or as a shell of a mobile power supply, so the bracket structure in the utility model is adapted to the mobile phone case or the mobile power supply to increase the functional diversity of the mobile phone case or the mobile power supply, and the bracket structure is simple, easy to assemble, and has high practicality.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A support structure suitable for a mobile phone case or a mobile power source, comprising a housing (1) and a support assembly (2) and a locking assembly (3) mounted on the housing (1), characterized in that: The housing (1) is provided with a mounting groove (11) of a certain depth, the bracket assembly (2) is arranged in the mounting groove (11), the locking assembly (3) is arranged on one side of the mounting groove (11), and the bracket assembly (2) is rotatably connected to the housing (1); The bracket assembly (2) comprises a base (21) and an O-ring (26) arranged around the edge of the base (21); the O-ring (26) contacts the inner wall of the mounting groove (11) and forms an extrusion state, so that the base (21) has a certain damping effect when rotating.

2. A support structure suitable for a mobile phone case and a mobile power source according to claim 1, characterized in that: The support assembly (2) further comprises a hinge member (22) and an annular support (24), one end of the hinge member (22) being fixedly connected to the base (21), and the other end of the hinge member (22) being fixedly connected to the annular support (24), thereby forming a rotationally connected state between the annular support (24) and the base (21); The hinge part (22) is a structural part with a certain damping effect.

3. A support structure suitable for a mobile phone case and a mobile power source according to claim 1, characterized in that: The base (21) is provided with a tooth pattern (23) and a limit platform (25) on the upper ring, the O-ring (26) is arranged in the gap formed between the tooth pattern (23) and the limit platform (25), and the back side of the limit platform (25) near the edge is designed as a chamfered surface or a chamfered arc surface.

4. A support structure suitable for a mobile phone case and a mobile power source according to claim 1, characterized in that: The locking assembly (3) comprises a locking platform (31) and an elastic body (32) arranged on one side of the locking platform (31); one end of the locking platform (31) elastically abuts against the elastic body (32); the other end of the locking platform (31) contacts the tooth pattern (23) on the base (21); when one end of the locking platform (31) is inserted into the tooth pattern (23) on the base (21), the base (21) is locked in a rotation state.

5. A support structure suitable for a mobile phone case and a mobile power source according to claim 2, characterized in that: The base (21) is provided with a groove (211), and when the annular bracket (24) is located in the groove (211), the bracket assembly (2) is in a stored and folded state.

6. A support structure suitable for a mobile phone case and a mobile power source according to claim 3, characterized in that: The diameter of the limiting platform (25) is larger than the opening diameter of the mounting groove (11).

7. A support structure suitable for a mobile phone case and a mobile power source according to claim 1, characterized in that: The shell (1) is provided with a mounting cavity (12), the mounting cavity (12) is provided with a cover plate (13), and the cover plate (13) is fixed to the shell (1) by means of snap fastening, screws or glue.

8. A support structure suitable for a mobile phone case and a mobile power source according to claim 4, characterized in that: The locking platform (31) and the elastic body (32) are both arranged in the installation cavity (12), and one end of the locking platform (31) passes through the installation cavity (12) in a horizontal direction and extends into the installation groove (11).

9. A support structure suitable for a mobile phone case and a mobile power source according to claim 1, characterized in that: The base (21) further comprises a magnetic body (251) embedded in the bottom surface of the base (21), wherein the magnetic body (251) is a non-closed annular structure or a closed annular structure; An oil groove (28) of a certain length and depth is provided on one side of the magnetic body (251).

10. A support structure suitable for mobile phone cases and mobile power supplies, characterized in that: A mobile phone case and a mobile power supply are included in the bracket structure described in any one of claims 1 to 9.

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