Mobile phone support with base adjusting structure

Abstract

The utility model relates to the technical field of mobile phone supports, and discloses a mobile phone support with a base adjusting structure, which comprises a bottom plate, a matching groove and a support frame, the matching groove is arranged at the bottom of the bottom plate, and the top of the bottom plate is rotatably connected with the support frame through a rotating shaft. According to the mobile phone support, the supporting frame, the extension plates, the rotating holes, the rotating rods, the mounting grooves, the moving holes and the positioning assemblies are used in cooperation, the sliding blocks move to drive the gear rings to rotate, the gear rings rotate to be meshed with the gear grooves, then the four extension plates can be driven to rotate out of the matching grooves, and the problem that when the mobile phone support is adjusted to be too high, the mobile phone support cannot rotate is solved. The problem that a mobile phone falls off due to the fact that the mobile phone support with a small base is prone to losing balance and toppling over when being subjected to slight external force such as operation of the mobile phone and vibration of the surrounding environment is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mobile phone support, especially relates to a mobile phone support with base adjusting structure. BACKGROUND

[0002] The mobile phone support is a device for fixing and supporting the mobile phone, which is usually used for conveniently watching videos, making video calls, taking photos or using the mobile phone navigation, etc.

[0003] However, the above-mentioned device still has the following problems in the implementation process:

[0004] The prior art allows the mobile phone support to adjust the height, but cannot adjust the base. When the height of the mobile phone support is adjusted too high, the mobile phone support with a small base is easy to lose balance and fall over when subjected to slight external force, such as the operation of the mobile phone, the vibration of the surrounding environment, etc., resulting in the falling of the mobile phone. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the utility model provides a mobile phone support with a base adjusting structure, which has the advantage of adjusting the base and can overcome the above-mentioned problems or at least partially solve the problem that when the height of the mobile phone support is adjusted too high, the mobile phone support with a small base is easy to lose balance and fall over when subjected to slight external force, such as the operation of the mobile phone, the vibration of the surrounding environment, etc., resulting in the falling of the mobile phone.

[0006] The utility model is implemented in the following way: a mobile phone support with a base adjusting structure, comprising a bottom plate, a matching groove and a support frame, the matching groove is opened at the bottom of the bottom plate, the top of the bottom plate is rotationally connected with the support frame through a rotating shaft;

[0007] The bottom of the matching groove is movably connected with an extension plate, the bottom of the extension plate is opened with a rotating hole, the inner cavity of the rotating hole is movably connected with a rotating rod, the top of the rotating rod is fixedly connected with the inner wall of the matching groove, the inner cavity of the bottom plate is opened with a mounting groove, the four corners of the inner cavity of the mounting groove are opened with moving holes;

[0008] A positioning assembly is arranged in the inner cavity of the mounting groove.

[0009] As the utility model discloses, preferably, the extension plate bottom is provided with a connecting groove, and the connecting groove is fixedly connected with a counterweight in the inner cavity, when the extension plate is turned out from the matching groove, the counterweight in the connecting groove can increase the stability of the bottom plate, and the bottom plate is not prone to falling.

[0010] As the utility model discloses, preferably, the extension plate bottom is provided with a plurality of tooth grooves, the inner cavity of the matching groove is movably connected with a tooth ring, and the outer surface of the tooth ring is meshed with the tooth grooves, when multiple extension plates need to be driven to move, the teeth on the surface of the tooth ring are meshed with the tooth grooves, so that the four extension plates can be turned out from the matching groove.

[0011] As the utility model discloses, preferably, the top of the tooth ring is fixedly connected with a positioning ring, the top of the matching groove is provided with a positioning groove matched with the positioning ring, and the positioning ring is slidably connected in the inner cavity of the positioning groove, by setting the positioning ring and the positioning groove, when the tooth ring rotates, the positioning ring and the positioning groove can position the rotating position of the tooth ring, so that the tooth ring does not fall off when rotating.

[0012] As the utility model discloses, preferably, the positioning assembly comprises an extrusion plate, the top of the extrusion plate is fixedly connected with a connecting rod, the surface of the connecting rod is sleeved with a spring, the bottom of the extrusion plate is fixedly connected with a rotating piece, and the bottom of the rotating piece penetrates through the mounting slot and extends to the bottom of the bottom plate, by setting the positioning assembly, after the butt joint plate is inserted into the butt joint groove, the pressure of the spring on the extrusion plate, so that the extrusion plate applies pressure to the butt joint plate through the connecting rod, so that the butt joint plate does not move randomly.

[0013] As the utility model discloses, preferably, the inner cavity of the bottom plate is provided with a movable slot, the bottom of the movable slot is provided with a butt joint groove, the inner cavity of the butt joint groove is connected with a butt joint plate in a plug-in mode, the top of the connecting rod penetrates through the mounting slot and is fixedly connected with the butt joint plate, by setting the movable slot, the butt joint groove and the butt joint plate, because of the shape of the butt joint groove, the butt joint plate can position the position of the connecting rod when rotating to different positions and being inserted into the butt joint groove.

[0014] As the utility model discloses, preferably, the four corners of the surface of the extrusion plate are fixedly connected with sliding blocks, the four corners of the bottom of the tooth ring are provided with sliding grooves matched with the sliding blocks, and the side, close to the sliding groove, of the sliding block penetrates through the moving hole and extends to the inner cavity of the sliding groove, by setting the sliding block and the sliding groove, the sliding block and the sliding groove can control the moving position of the extrusion plate when the extrusion plate moves, and the extrusion plate does not move up and down to drive the tooth ring to move up and down, but can drive the tooth ring to rotate when rotating.

[0015] The utility model discloses a support frame, extension plate, rotation hole, rotating rod, installation slot, mobile hole and the cooperation of positioning assembly are set up, and sliding block moves and will drive gear ring rotation, and gear ring rotation will be engaged with the tooth groove, and four extension plates can be driven to rotate and come out from the cooperation groove at this moment, when the height of the mobile phone support is adjusted too high, the mobile phone support of small base is easy to lose balance and tip over when being slightly affected by external force, such as the operation of mobile phone, the vibration of surrounding environment etc. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model embodiment;

[0017] Figure 2 It is the three-dimensional connection schematic diagram of extension plate and bottom plate provided by the utility model embodiment;

[0018] Figure 3 It is the three-dimensional connection schematic diagram of gear ring and bottom plate provided by the utility model embodiment;

[0019] Figure 4 It is the three-dimensional sectional view of bottom plate provided by the utility model embodiment;

[0020] Figure 5 It is the three-dimensional schematic diagram of gear ring provided by the utility model embodiment.

[0021] In the drawing: 1, bottom plate;2, cooperation groove;3, support frame;4, extension plate;5, rotation hole;6, rotating rod;7, installation slot;8, mobile hole;9, positioning assembly;10, connecting groove;11, counterweight;12, tooth groove;13, gear ring;14, positioning ring;15, positioning groove;91, extrusion plate;92, connecting rod;93, spring;94, rotating piece;16, movable slot;17, butt joint groove;18, butt joint plate;19, sliding block;20, sliding slot. DETAILED DESCRIPTION

[0022] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in cooperation with the drawings.

[0023] The structure of the utility model is described in detail below in combination with the drawings.

[0024] As Figures 1 to 5 The utility model discloses a mobile phone support with base adjustment structure, including bottom plate 1, cooperation groove 2 and support frame 3, cooperation groove 2 is set up in the bottom of bottom plate 1, and the top of bottom plate 1 is rotatably connected with support frame 3 through the pivot;

[0025] The bottom of the matching groove 2 is movably connected with an extension plate 4, the bottom of the extension plate 4 is provided with a rotating hole 5, the inner cavity of the rotating hole 5 is movably connected with a rotating rod 6, the top of the rotating rod 6 is fixedly connected with the inner wall of the matching groove 2, the inner cavity of the bottom plate 1 is provided with a mounting groove 7, and the inner cavity of the mounting groove 7 is provided with a moving hole 8 at four corners.

[0026] A positioning assembly 9 is arranged in the inner cavity of the mounting groove 7.

[0027] Reference Figure 2 The bottom of the extension plate 4 is provided with a connecting groove 10, and the inner cavity of the connecting groove 10 is fixedly connected with a counterweight 11.

[0028] The above scheme is adopted: when the extension plate 4 is rotated out of the matching groove 2, the counterweight 11 in the connecting groove 10 can increase the stability of the bottom plate 1, and the bottom plate 1 is not easy to fall.

[0029] Reference Figure 2 The bottom of the extension plate 4 is provided with a plurality of tooth grooves 12, the inner cavity of the matching groove 2 is movably connected with a tooth ring 13, and the outer surface of the tooth ring 13 is in meshing connection with the tooth grooves 12.

[0030] The above scheme is adopted: when it is necessary to drive a plurality of extension plates 4 to move, the teeth on the surface of the tooth ring 13 are in meshing connection with the tooth grooves 12, so that the four extension plates 4 can be rotated out of the matching groove 2.

[0031] Reference Figure 3 The top of the tooth ring 13 is fixedly connected with a positioning ring 14, the top of the matching groove 2 is provided with a positioning groove 15 used in cooperation with the positioning ring 14, and the positioning ring 14 is slidably connected in the inner cavity of the positioning groove 15.

[0032] The above scheme is adopted: the positioning ring 14 and the positioning groove 15 can position the rotating position of the tooth ring 13 when the tooth ring 13 rotates, so that the tooth ring 13 will not fall off when rotating.

[0033] Reference Figure 4 The positioning assembly 9 comprises an extrusion plate 91, the top of the extrusion plate 91 is fixedly connected with a connecting rod 92, the surface of the connecting rod 92 is sleeved with a spring 93, the bottom of the extrusion plate 91 is fixedly connected with a rotating piece 94, and the bottom of the rotating piece 94 penetrates through the mounting groove 7 and extends to the bottom of the bottom plate 1.

[0034] The above scheme is adopted: after the butt joint plate 18 is inserted into the butt joint groove 17, the pressure of the spring 93 on the extrusion plate 91, so that the extrusion plate 91 applies pressure to the butt joint plate 18 through the connecting rod 92, so that the butt joint plate 18 will not move randomly.

[0035] Reference Figure 3 and Figure 4 The inner cavity of the bottom plate 1 is provided with a movable slot 16, the bottom of the movable slot 16 is provided with a butt joint slot 17, the butt joint slot 17 is inserted and connected with a butt joint plate 18, and the top of the connecting rod 92 penetrates the mounting slot 7 and is fixedly connected with the butt joint plate 18.

[0036] By adopting the above scheme: through the setting of the movable slot 16, the butt joint slot 17 and the butt joint plate 18, because of the shape of the butt joint slot 17, the butt joint plate 18 can be inserted into the butt joint slot 17 at different positions, and the position of the connecting rod 92 can be positioned.

[0037] Reference Figure 4 and Figure 5 The four corners of the surface of the extrusion plate 91 are fixedly connected with sliding blocks 19, the four corners of the bottom of the tooth ring 13 are provided with sliding grooves 20 used in cooperation with the sliding blocks 19, and one side of the sliding block 19 close to the sliding groove 20 penetrates the moving hole 8 and extends to the inner cavity of the sliding groove 20.

[0038] By adopting the above scheme: through the setting of the sliding block 19 and the sliding groove 20, when the extrusion plate 91 moves, the sliding block 19 and the sliding groove 20 can control the moving position of the extrusion plate 91, and when the extrusion plate 91 moves up and down, the tooth ring 13 cannot be moved up and down, but when the extrusion plate 91 rotates, the tooth ring 13 can be rotated.

[0039] Working principle of the utility model:

[0040] In use, after adjusting the supporting frame 3, the rotating part 94 is pushed to move upwards, the upward movement of the rotating part 94 drives the extrusion plate 91 to extrude the spring 93, when the extrusion plate 91 moves, the connecting rod 92 drives the butt joint plate 18 to be separated from the butt joint slot 17, then the rotating part 94 is rotated to drive the extrusion plate 91 to rotate, the rotation of the extrusion plate 91 drives the sliding block 19 to move in the moving hole 8, the movement of the sliding block 19 drives the tooth ring 13 to rotate, the rotation of the tooth ring 13 is engaged with the tooth groove 12, at this time, the four extension plates 4 can be driven to rotate out of the cooperation slot 2, then the rotating part 94 is released, the spring 93 is elastically deformed to drive the extrusion plate 91 to return to the original position, the movement of the extrusion plate 91 drives the connecting rod 92 to move, the movement of the connecting rod 92 drives the butt joint plate 18 to be inserted into the butt joint slot 17, because of the special shape of the butt joint slot 17 and the butt joint plate 18, the different rotating positions of the extrusion plate 91 can be fixed, and the extrusion plate 91 can fix the positions of the tooth ring 13 at different positions through the sliding block 19.

[0041] In conclusion: the mobile phone support with base adjustment structure, through set up support frame 3, extension plate 4, rotating hole 5, rotating rod 6, installation slot 7, moving hole 8 and the cooperation of positioning assembly 9, sliding block 19 moves and drives gear ring 13 to rotate, gear ring 13 rotates and engages with gear slot 12, at this time, four extension plates 4 can be driven to rotate out from the cooperation slot 2, when the height of the mobile phone support is adjusted too high, the smaller base mobile phone support is easy to lose balance and fall when subjected to slight external force, such as mobile phone operation, surrounding environment vibration, etc., the problem of causing the mobile phone to fall is solved.

[0042] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or action from another, and do not necessarily require or imply these entities or actions have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0043] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile phone support with base adjusting structure, comprising a base plate (1), a matching groove (2) and a support frame (3), characterized in that: The matching groove (2) is arranged at the bottom of the bottom plate (1), and the top of the bottom plate (1) is rotatably connected with the support frame (3) through a rotating shaft. The bottom of the matching groove (2) is movably connected with an extension plate (4), the bottom of the extension plate (4) is provided with a rotating hole (5), the inner cavity of the rotating hole (5) is movably connected with a rotating rod (6), the top of the rotating rod (6) is fixedly connected with the inner wall of the matching groove (2), and the inner cavity of the bottom plate (1) is provided with a mounting groove (7). A positioning assembly (9) is arranged in the inner cavity of the mounting groove (7).

2. The mobile phone stand with base adjustment structure according to claim 1, characterized in that: The bottom of the extension plate (4) is provided with a connecting groove (10), and the inner cavity of the connecting groove (10) is fixedly connected with a counterweight (11).

3. The mobile phone stand with base adjustment structure according to claim 1, characterized in that: The bottom of the extension plate (4) is provided with a plurality of tooth grooves (12), the inner cavity of the matching groove (2) is movably connected with a tooth ring (13), and the outer surface of the tooth ring (13) is in meshing connection with the tooth grooves (12).

4. The mobile phone stand with the base adjusting structure according to claim 3, characterized in that: The top of the tooth ring (13) is fixedly connected with a positioning ring (14), the top of the matching groove (2) is provided with a positioning groove (15) matched with the positioning ring (14), and the positioning ring (14) is slidably connected in the inner cavity of the positioning groove (15).

5. The mobile phone stand with base adjustment structure according to claim 1, characterized in that: The positioning assembly (9) comprises an extrusion plate (91), the top of the extrusion plate (91) is fixedly connected with a connecting rod (92), the surface of the connecting rod (92) is sleeved with a spring (93), the bottom of the extrusion plate (91) is fixedly connected with a rotating piece (94), and the bottom of the rotating piece (94) penetrates through the mounting groove (7) and extends to the bottom of the bottom plate (1).

6. The mobile phone stand with base adjustment structure according to claim 5, characterized in that: The inner cavity of the bottom plate (1) is provided with a movable groove (16), the bottom of the movable groove (16) is provided with a butt joint groove (17), the inner cavity of the butt joint groove (17) is insertedly connected with a butt joint plate (18), the top of the connecting rod (92) penetrates through the mounting groove (7) and is fixedly connected with the butt joint plate (18).

7. The mobile phone stand with base adjustment structure according to claim 5, characterized in that: The four corners of the surface of the extrusion plate (91) are fixedly connected with sliding blocks (19), the four corners of the bottom of the tooth ring (13) are provided with sliding grooves (20) matched with the sliding blocks (19), and the side close to the sliding groove (20) of the sliding block (19) penetrates through the moving hole (8) and extends to the inner cavity of the sliding groove (20).

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