Portable multifunctional mobile phone support capable of flexibly adjusting angle

Abstract

The invention provides a portable multifunctional mobile phone support capable of flexibly adjusting an angle, which comprises a first support frame, a second support frame which is rotatably and movably connected with the first support frame and forms inclined support for the first support frame, and a third support frame for supporting a mobile phone, a mobile phone placing area for placing a mobile phone is arranged at the upper part of the first support frame; the second supporting frame and the third supporting frame are of a frame body or panel structure, the second supporting frame is movably connected with the first supporting frame through a first rotating shaft, and the third supporting frame is coaxially connected with the second supporting frame or movably connected with the first supporting frame through another second rotating shaft. A fan body is further arranged in the first supporting frame. In practical application, the arrangement of the second support frame and the third support frame can be better utilized to support the mobile phone, the angle is adjustable, and the fan function is combined, so that the practical use requirement is better met, and the use experience is improved.

Description

[Technical field]

[0001] The present invention relates to the technical field of portable small fan products, and in particular to a portable multifunctional mobile phone holder with outstanding application effects and the ability to flexibly adjust angles. [Background Technology]

[0002] Mobile phone stands are common products in people's daily lives. Their main function is to support mobile phones and facilitate the placement of mobile phones on external surfaces. With the continuous innovation and improvement of products, existing mobile phone stand products can now more conveniently adjust the support angle to better meet actual usage needs.

[0003] However, the support structures used in current support frame products still have certain limitations and shortcomings. For example, some support frames maintain the support angle through additional rods, which increases components and is easily damaged by external forces. Other support frames maintain the support angle through friction at the rotating shaft, which can easily become loose over time, especially when placing larger and heavier mobile phones. The loosening phenomenon is more obvious.

[0004] For example, the utility model patent application number CN201520585161.1, entitled "A Convenient Mobile Phone Support Stand," specifically discloses a convenient mobile phone support stand comprising a base, a support plate disposed at the front end of the base, a bracket disposed at the rear end of the base, and a rubber sleeve having ridges on the left and right sides, and strip-shaped grooves corresponding to the ridges on the left and right sides of the base. The support plate is connected to the base via the rubber sleeve; the bracket is connected to the base via a hinge axis, and the lower surface of the support plate is provided with a transverse groove; the bracket is U-shaped; the upper surface of the base plate is provided with a U-shaped horizontal groove corresponding to the U-shaped bracket; and the upper surface of the support plate is provided with a plane mirror. This convenient mobile phone support stand has a simple structure and is easy to use. The rubber sleeve on the base plate can be moved back and forth via the ridges and grooves to adjust the phone's placement angle. When stored, the bracket can be pressed down into the bottom plate's groove. The upper surface of the support plate is provided with a plane mirror, making it convenient and practical to organize your equipment while out and about.

[0005] For example, the utility model patent with application number CN202320881837.6 and patent name “A mobile phone support stand with adjustable mobile phone tilt angle” specifically discloses a mobile phone support stand with adjustable mobile phone tilt angle, including a support arm, a turntable, a base plate and side plates for fixing the turntable and the support arm. The base plate is rectangular, and one side is used to stick rectangular double-sided tape on the back of the mobile phone or the mobile phone case covering the mobile phone. A rotating shaft is provided at the top of the other side of the base plate, which is used to pass through the inner hole of the bearing in the center of the turntable and fix the bearing and the turntable. The bearing is embedded and fixed in the center hole of the turntable to realize the rotation of the turntable. The top of the rotating shaft is hollow, with a built-in internal thread, which is screwed together with a circular cap welded with screws to prevent the turntable and the bearing from falling off. There is a certain space between the cap and the turntable. The bottom end of the base plate is bent at a right angle toward the side of the rotating shaft to form a side plate. Circular holes of the same diameter are provided at corresponding positions on the upper end of the side plate and both ends of the support arm. The two corresponding holes on both sides are symmetrically connected and fixed by connecting rods, and a certain friction force is generated to realize the angle flip adjustment of the support arm.

[0006] The specific implementation method

[0023] paragraph discloses the technical content that "there is a certain friction between the connecting rod and the hole, which plays a role in fixing the tilt angle of the support arm 1."

[0007] The above-mentioned supporting structure of the prior art has the aforementioned series of problems. Based on this, it is necessary to improve and enhance the specific structural construction of the rod. [Summary of the invention]

[0008] The problems existing in the prior art that this application solves are:

[0009] The support structures used in current support frame products still have certain limitations and shortcomings. For example, some support frames maintain the support angle through additional rods, which increases components and is easily damaged by external forces. Other support frames maintain the support angle through friction at the rotating shaft, which can easily become loose over time, especially when placing larger and heavier mobile phones. The loosening phenomenon is more obvious.

[0010] The solution to the technical problem of the present invention is:

[0011] A portable multifunctional mobile phone stand with flexible angle adjustment is provided, comprising a first support frame, a second support frame rotatably connected to the first support frame and providing an inclined support for the first support frame, and a third support frame rotatably connected to the first support frame for supporting a mobile phone;

[0012] The upper portion of the first support frame is configured as a mobile phone placement area for placing a mobile phone, and the third support frame is used to support the back of the mobile phone;

[0013] The second support frame and the third support frame are frame or panel structures, and when the second support frame and the third support frame are rotated to the position of the first support frame, they match the shape of the first support frame and are sleeved or covered on the outside of the first support frame;

[0014] The second support frame is movably connected to the first support frame via a first rotation axis, and the third support frame is coaxially connected to the second support frame or movably connected to the first support frame via another second rotation axis;

[0015] A fan body, a power supply component and a control circuit board are also provided in the first support frame; the fan body, the power supply component and the control circuit board are electrically connected.

[0016] Preferably, the second support frame and the first support frame are in an interference fit rotational fit structure, and a rotation connection hole for setting the first rotation axis is provided on the first support frame.

[0017] Alternatively, the second support frame and the first support frame are provided with an adjustable rotating matching structure that can gradually switch the inclination angle, a locking portion is provided on the first rotating shaft, and a plurality of locking grooves or locking step surfaces corresponding to the locking portion are provided on the inner side of the first support frame.

[0018] Preferably, a first rotation hole is opened on the outer side of the second rotation part on both sides of the second support frame; the third rotation part of the third support frame is configured to match the shape of the first rotation hole and can be embedded or inserted into the second rotation axis in the first rotation hole.

[0019] Preferably, a gasket is sleeved on the first rotating shaft, and the engaging portion is an adjusting nut arranged at the inner end of the first rotating shaft; a rotating chamber is integrally formed on the inner side of the rotating part of the first support frame; the engaging groove is a nut groove opened in the rotating chamber for embedding the adjusting nut.

[0020] Preferably, a second rotation hole is provided on the outer side of the rotation part of the first support frame; and a third rotation axis is integrally formed on the inner side of the second rotation part of the second support frame, which matches the shape of the second rotation hole and can be embedded or inserted into the second rotation hole.

[0021] Preferably, a limiting protrusion is protruded from the outer side of one end of the second rotating part of the second support frame; the limiting protrusion is arranged close to the second rotating axis, and when the third support frame rotates, it contacts the side wall of the third support frame to limit the angle of the third support frame.

[0022] Preferably, a circle of storage step surfaces matching the shape of the third support frame is provided around the outer edge of the second support frame; when the second support frame and the third support frame rotate synchronously to the position of the first support frame, the third support frame is placed as a whole on the storage step surface and is flush with the outer wall of the second support frame.

[0023] Preferably, the first support frame includes an upper shell and a lower shell of matching shape; an air outlet is provided on the front of the upper shell; and an air inlet is provided on the upper surface of the lower shell;

[0024] An upper shell rotation hole is defined on the outer side of the upper shell, and a lower shell rotation hole is defined on the outer side of the lower shell; the upper shell rotation hole and the lower shell rotation hole together form the second rotation hole;

[0025] The first rotation axis and the second rotation axis are rotation axis structures having the same rotation center line.

[0026] Preferably, a limit plate for abutting against the bottom of the mobile phone is rotatably provided on the upper portion of the first support frame; and a limit plate rotation axis hole for movably connecting the limit plate is provided on the first support frame.

[0027] Preferably, a control button is further provided on the first support frame, and a power socket is provided in the mobile phone placement area; the control circuit board and the power supply assembly are symmetrically arranged on the upper and lower sides of the fan body respectively.

[0028] The technical effects of this application in solving the technical problem are as follows:

[0029] Compared with the prior art, the portable multifunctional mobile phone holder of the present invention can flexibly adjust the angle by simultaneously setting a first support frame 11, a second support frame 13 rotatably connected to the first support frame 11 and forming an inclined support for the first support frame 11, and a third support frame 12 for supporting the mobile phone and rotatably connected to the first support frame 11. The upper part of the first support frame 11 is set as a mobile phone placement area 14 for placing the mobile phone, and the third support frame 12 is used to support the back of the mobile phone. The second support frame 13 and the third support frame 12 are frame or panel structures, and when the second support frame 13 and the third support frame 12 are rotated to the position of the first support frame 11, they match the shape of the first support frame 11. , is sleeved or covered on the outside of the first support frame 11, the second support frame 13 is movably connected to the first support frame 11 through a first rotating shaft 131, the third support frame 12 is coaxially connected to the second support frame 13 or is movably connected to the first support frame 11 through another second rotating shaft 122, and the first support frame 11 is also provided with a fan body 117, a power supply component 116 and a control circuit board 118; the fan body 117, the power supply component 116 and the control circuit board 118 are electrically connected. In actual applications, the settings of the second support frame 13 and the third support frame 12 can be better utilized to support the mobile phone, and the angle is adjustable. Combined with the fan function, it can better meet the actual use needs and improve the use experience. [Brief Description of the Drawings]

[0030] Figure 1 and Figure 2 The present invention is a schematic diagram of the three-dimensional structure of a portable multifunctional mobile phone holder with flexibly adjustable angles.

[0031] Figure 3 The present invention is a schematic structural diagram of an exploded state of a portable multifunctional mobile phone holder with flexibly adjustable angle.

[0032] Figure 4 yes Figure 3 Enlarged schematic diagram of point A in the middle.

[0033] Figure 5 The present invention is a schematic diagram of the internal structure of a portable multifunctional mobile phone holder with flexibly adjustable angles.

[0034] Figure 6 yes Figure 5 Enlarged schematic diagram of point B in the middle.

[0035] Figure 7 and Figure 8 The present invention is a schematic structural diagram of a portable multifunctional mobile phone stand with flexibly adjustable angles in an unfolded state.

[0036] In the picture:

[0037] First support frame 11; nut slot 1113; rotating chamber 1114; air outlet 1121; upper shell rotating hole 1122; limiting plate rotating shaft hole 1123; control button 113; limiting plate 114; power jack 115; power supply assembly 116; fan body 117; control circuit board 118; third support frame 12; third rotating part 121; second rotating shaft 122; second support frame 13; first rotating shaft 131; adjusting nut 1311; gasket 1312; second rotating part 132; third rotating shaft 133; first rotating hole 134; limiting protrusion 135; storage step surface 136; mobile phone placement area 14. [Specific implementation method]

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0039] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0041] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it may be directly connected to the other component or there may be an intermediate component.

[0042] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0043] The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0044] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0045] See also Figures 1 to 8The portable multifunctional mobile phone support 1 with flexible angle adjustment comprises a first support frame 11, a second support frame 13 which is rotatably connected with the first support frame 11 and forms an inclined support for the first support frame 11, and a third support frame 12 which is rotatably connected with the first support frame 11 and is used for supporting a mobile phone;

[0046] In actual use, the first support frame 11 is inclined towards the rear side, and the second support frame 13 is inclined towards the front side; the mobile phone is placed on the upper part of the first support frame 11;

[0047] The upper part of the first support frame 11 is provided with a mobile phone placing area 14 for placing the mobile phone, and the third support frame 12 is used for supporting the back of the mobile phone;

[0048] The second support frame 13 and the third support frame 12 are frame or panel structures, and when the second support frame 13 and the third support frame 12 are rotated to the position of the first support frame 11, they are matched with the shape of the first support frame 11 and are sleeved or covered on the outside of the first support frame 11; the sleeving structure has the advantages of saving space and improving the appearance, which is beneficial to storage.

[0049] The second support frame 13 is rotatably connected with the first support frame 11 through a first rotating shaft 131, and the third support frame 12 is coaxially connected with the second support frame 13 or is rotatably connected with the first support frame 11 through a second rotating shaft 122;

[0050] The coaxial connection structure is a structure with the same rotating connection shaft; the structure with the second rotating shaft 122 can make the second support frame 13 and the third support frame 12 independent;

[0051] The first support frame 11 is further provided with a fan body 117, a power supply assembly 116 and a control circuit board 118; the fan body 117, the power supply assembly 116 and the control circuit board 118 are electrically connected.

[0052] The power supply assembly 116 can be a rechargeable lithium battery pack or the like;

[0053] The application sets the first support frame 11, the second support frame 13 which is rotatably connected with the first support frame 11 and forms an inclined support for the first support frame 11, and the third support frame 12 which is rotatably connected with the first support frame 11 and is used for supporting the mobile phone, and the upper part of the first support frame 11 is provided with a mobile phone placing area 14 for placing the mobile phone, and the third support frame 12 is used for supporting the back of the mobile phone, the second support frame 13 and the third support frame 12 are frame or panel structures, and when the second support frame 13 and the third support frame 12 are rotated to the position of the first support frame 11, they are matched with the shape of the first support frame 11, and are sleeved or covered outside the first support frame 11, the second support frame 13 is rotatably connected with the first support frame 11 through a first rotating shaft 131, the third support frame 12 is coaxially connected with the second support frame 13 or is rotatably connected with the first support frame 11 through another second rotating shaft 122, and the first support frame 11 is further provided with a fan body 117, a power supply assembly 116 and a control circuit board 118, the fan body 117, the power supply assembly 116 and the control circuit board 118 are electrically connected, in actual application, the second support frame 13 and the third support frame 12 can be used to support the mobile phone, the angle can be adjusted, the fan function is combined, the actual use demand is better met, and the use experience is improved.

[0054] In some other embodiments, the second support frame 13 and the first support frame 11 are in interference type rotating fit structure, a rotating connection hole for arranging the first rotating shaft 131 is arranged on the first support frame 11,

[0055] The interference fit structure utilizes the size difference to generate rotating friction force, so that the second support frame 13 and the first support frame 11 can be kept at any included angle;

[0056] Or, the second support frame 13 and the first support frame 11 are in an adjustable rotating fit structure which can gradually switch the inclined angle, the first rotating shaft 131 is provided with a clamping part, and a plurality of clamping grooves or clamping step surfaces which are matched with the clamping part are arranged on the inner side of the first support frame 11.

[0057] First rotating holes 134 are arranged on the outer sides of the second rotating parts 132 of the second support frame 13, and the third rotating parts 121 of the third support frame 12 are arranged to be matched with the shapes of the first rotating holes 134, and the second rotating shaft 122 can be embedded or inserted into the first rotating holes 134.

[0058] The first rotating shaft 131 is sleeved with a gasket 1312, and the clamping part is an adjusting nut 1311 arranged at an inner side end of the first rotating shaft 131; an inner side of a rotating part of the first support frame 11 is integrally formed with a rotating bin 1114; the clamping groove is a nut groove 1113 arranged for embedding the adjusting nut 1311 and opened in the rotating bin 1114.

[0059] As shown in the drawings of the present application, the outer side of the adjusting nut 1311 has five, six or more than six edges, which can realize switching adjustment of different angles;

[0060] Since the rotating bin 114 is made of plastic material, it is convenient to deform during angle adjustment and facilitate rotation of the adjusting nut 1311;

[0061] An outer side of the rotating part of the first support frame 11 is provided with a second rotating hole; an inner side of the second rotating part 132 of the second support frame 13 is integrally formed with a third rotating shaft 133 matched in shape with the second rotating hole and capable of being embedded or inserted into the second rotating hole.

[0062] An outer side of one end of the second rotating part 132 of the second support frame 13 is provided with a limiting protrusion 135; the limiting protrusion 135 is arranged close to the second rotating shaft 122 and in contact with a side wall of the third support frame 12 when the third support frame 12 rotates, thereby limiting the angle of the third support frame 12.

[0063] The limiting protrusion 135 structure adopted in the present application can limit the support angle of the third support frame 12, thereby facilitating placement of a mobile phone in actual use;

[0064] An outer edge of the second support frame 13 is surrounded by a ring of storage step surface 136 matched in shape with the third support frame 12; when the second support frame 13 and the third support frame 12 are synchronously rotated to the part of the first support frame 11, the third support frame 12 is wholly arranged on the storage step surface 136 and flush with the outer wall of the second support frame 13.

[0065] The first support frame 11 comprises an upper shell 112 and a lower shell 111 matched in shape; the upper shell 112 is provided with an air outlet 1121 on the front face; the lower shell 111 is provided with an air inlet 1111 on the upper face;

[0066] An upper shell rotating hole 1122 is opened on the outer side of the upper shell 112, and a lower shell rotating hole 1112 is opened on the outer side of the lower shell 111; the upper shell rotating hole 1122 and the lower shell rotating hole 1112 jointly form the second rotating hole;

[0067] The first rotating shaft 131 and the second rotating shaft 122 are rotating shaft structures with the same rotating center line.

[0068] The first support frame 11 is further provided with a limiting plate 114 rotatably arranged on the upper portion of the first support frame 11 and used for abutting against the bottom of the mobile phone.

[0069] The first support frame 11 is further provided with a control button 113, and a power jack 115 is arranged at the mobile phone placing area 14.

[0070] The technical effects of the present application are as follows:

[0071] Compared with the prior art, the portable multifunctional mobile phone support 1 can adjust the angle flexibly. The first support frame 11, the second support frame 13 rotatably connected with the first support frame 11 and used for supporting the mobile phone, and the third support frame 12 rotatably connected with the first support frame 11 and used for supporting the mobile phone are arranged simultaneously. The upper portion of the first support frame 11 is provided with a mobile phone placing area 14 for placing the mobile phone, and the back of the mobile phone is supported by the third support frame 12. The second support frame 13 and the third support frame 12 are frame or panel structures, and the second support frame 13 and the third support frame 12 are matched with the shape of the first support frame 11 when they are rotated to the position of the first support frame 11, and are arranged on the outer side of the first support frame 11. The second support frame 13 is rotatably connected with the first support frame 11 through a first rotating shaft 131, and the third support frame 12 is coaxially connected with the second support frame 13 or rotatably connected with the first support frame 11 through another second rotating shaft 122. The first support frame 11 is further provided with a fan body 117, a power assembly 116, and a control circuit board 118. The fan body 117, the power assembly 116, and the control circuit board 118 are electrically connected. In actual application, the second support frame 13 and the third support frame 12 can be used to support the mobile phone, and the angle can be adjusted. Combined with the fan function, the actual use demand can be better met, and the use experience can be improved.

[0072] The above-mentioned embodiments of the present application do not constitute a limitation on the protection scope of the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A portable multifunctional mobile phone holder with flexible angle adjustment, characterized by: It includes a first support frame, a second support frame rotatably connected to the first support frame and providing an inclined support for the first support frame, and a third support frame rotatably connected to the first support frame for supporting a mobile phone; The upper portion of the first support frame is configured as a mobile phone placement area for placing a mobile phone, and the third support frame is used to support the back of the mobile phone; The second support frame and the third support frame are frame or panel structures, and when the second support frame and the third support frame are rotated to the position of the first support frame, they match the shape of the first support frame and are sleeved or covered on the outside of the first support frame; The second support frame is movably connected to the first support frame via a first rotation axis, and the third support frame is coaxially connected to the second support frame or movably connected to the first support frame via another second rotation axis; A fan body, a power supply component and a control circuit board are also provided in the first support frame; the fan body, the power supply component and the control circuit board are electrically connected.

2. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 1, characterized in that: The second support frame and the first support frame are in an interference fit rotational fit structure, and a rotation connection hole for setting the first rotation axis is provided on the first support frame. Alternatively, the second support frame and the first support frame are provided with an adjustable rotating matching structure that can gradually switch the inclination angle, a locking portion is provided on the first rotating shaft, and a plurality of locking grooves or locking step surfaces corresponding to the locking portion are provided on the inner side of the first support frame.

3. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 2, characterized in that: A first rotating hole is opened on the outer side of the second rotating part on both sides of the second support frame; the third rotating part of the third support frame is configured to match the shape of the first rotating hole and can be embedded or inserted into the second rotating shaft in the first rotating hole.

4. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 2, characterized in that: A gasket is sleeved on the first rotating shaft, and the engaging portion is an adjusting nut arranged at the inner end of the first rotating shaft; a rotating chamber is integrally formed on the inner side of the rotating part of the first support frame; the engaging groove is a nut groove opened in the rotating chamber for embedding the adjusting nut.

5. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 4, characterized in that: A second rotating hole is provided on the outer side of the rotating portion of the first support frame; a third rotating shaft is integrally formed on the inner side of the second rotating portion of the second support frame, which matches the shape of the second rotating hole and can be embedded or inserted into the second rotating hole.

6. A portable multifunctional mobile phone holder with flexible angle adjustment according to any one of claims 3 to 5, characterized in that: A limiting protrusion is protruded from the outer side of one end of the second rotating part of the second support frame; the limiting protrusion is arranged close to the second rotating axis and contacts the side wall of the third support frame when the third support frame rotates, thereby limiting the angle of the third support frame.

7. A portable multifunctional mobile phone holder with flexible angle adjustment according to any one of claims 3 to 5, characterized in that: The outer edge of the second support frame is surrounded by a circle of storage step surfaces that match the shape of the third support frame; when the second support frame and the third support frame rotate synchronously to the position of the first support frame, the third support frame is placed as a whole on the storage step surface and is flush with the outer wall of the second support frame.

8. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 5, characterized in that: The first support frame includes an upper shell and a lower shell of matching shape; an air outlet is provided on the front of the upper shell; and an air inlet is provided on the lower shell; An upper shell rotation hole is defined on the outer side of the upper shell, and a lower shell rotation hole is defined on the outer side of the lower shell; the upper shell rotation hole and the lower shell rotation hole together form the second rotation hole; The first rotation axis and the second rotation axis are rotation axis structures having the same rotation center line.

9. A portable multifunctional mobile phone holder with flexible angle adjustment according to any one of claims 2 to 4, characterized in that: A limiting plate for abutting against the bottom of the mobile phone is rotatably provided on the upper portion of the first supporting frame; a limiting plate rotation axis hole for movably connecting the limiting plate is provided on the first supporting frame.

10. The portable multifunctional mobile phone holder with flexible angle adjustment according to claim 9, characterized in that: The first support frame is also provided with a control button, and a power socket is provided in the mobile phone placement area; the control circuit board and the power supply assembly are symmetrically arranged on the upper and lower sides of the fan body.

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