CN214177358U - Mobile phone support - Google Patents

Abstract

The utility model discloses a mobile phone support, it includes: a base; the electric cloud platform comprises a cloud platform base and a cloud platform motor, wherein the cloud platform base is rotatably arranged on the base, and the cloud platform motor is arranged on the base and acts on the cloud platform base; the mechanical arm assembly comprises a first-stage mechanical arm, a second-stage mechanical arm and a driving motor; the fixing support is used for fixing the mobile phone and is rotatably connected with one end, far away from the first-stage mechanical arm, of the second-stage mechanical arm; the detection device comprises a camera and an infrared sensor, wherein the camera and the infrared sensor are arranged on the fixed support, the camera is used for shooting the face of a user, and the infrared sensor is used for sensing the user; the main control board is installed on the base and is electrically connected with the holder motor, the driving motor, the camera and the infrared sensor. The utility model discloses technical scheme detects user's user state through detection device, can intelligently withdraw cell phone stand when the user is sleeping automatically, improves user sleep quality.

Description

Mobile phone support

Technical Field

The utility model relates to a cell phone accessory technical field, in particular to cell phone stand.

Background

With the continuous development and popularization of smart phones, along with the increase of the frequency of using the mobile phones and the increase of the duration of using the mobile phones, mobile phone accessories which are convenient for people to use the mobile phones are also developed vigorously, and a mobile phone support is an important part of the mobile phone accessories.

At present, a mobile phone support only has a function of supporting a mobile phone, however, more and more people sleep when watching the mobile phone by using the mobile phone support, and the mobile phone is not placed in a safe position, which is very easy to disturb the sleep of a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mobile phone support aims at can be when the user is asleep automatic retrieve mobile phone support, guarantees user's sleep quality.

In order to achieve the above object, the utility model provides a mobile phone support, which comprises; a base; the electric cloud platform comprises a cloud platform seat and a cloud platform motor, wherein the cloud platform seat is rotatably arranged on the base, and the cloud platform motor is arranged on the base and acts on the cloud platform seat; the mechanical arm assembly comprises a first-stage mechanical arm, a second-stage mechanical arm and a driving motor, one end of the first-stage mechanical arm is fixedly connected with the holder seat, the other end of the first-stage mechanical arm is rotatably connected with one end of the second-stage mechanical arm, and the driving motor is mounted on the first-stage mechanical arm and is used for driving the second-stage mechanical arm to rotate relative to the first-stage mechanical arm; the fixing support is used for fixing a mobile phone and is rotatably connected with one end, far away from the first-stage mechanical arm, of the second-stage mechanical arm; the detection device comprises a camera and an infrared sensor which are arranged on the fixed support, the camera is used for shooting the face of a user, and the infrared sensor is used for sensing the user; the main control board is installed on the base, and the main control board is electrically connected with the holder motor, the driving motor, the camera and the infrared sensor.

In an embodiment of the utility model, the second level robotic arm includes first linking arm, second linking arm and rotates the motor, the one end of first linking arm with first level robotic arm keeps away from the one end of cloud pedestal is rotated and is connected, the other end of first linking arm with the one end of second linking arm is connected, the other end of second linking arm with the fixed bolster rotates and connects, rotate the motor install in on the first linking arm, with the drive the second linking arm is relative first linking arm rotates, first linking arm is relative the axis of rotation of first level robotic arm with the second linking arm is relative the axis of rotation mutually perpendicular of first linking arm sets up.

In an embodiment of the present invention, the fixing bracket includes a bracket main body and a connecting rod fixedly connected to the bracket main body, the connecting rod is kept away from one end of the bracket main body through a damping rotating shaft and the second-stage mechanical arm is kept away from the one end of the first-stage mechanical arm is rotated and connected.

In an embodiment of the present invention, the bracket body includes a limiting plate, two first elastic clamping plates and a second elastic clamping plate, the limiting plate has two first sides that are relatively disposed and two second sides that are relatively disposed, two the first elastic clamping plates are respectively disposed at the two first sides of the limiting plate, and the second elastic clamping plates are disposed at the second sides of the limiting plate.

In an embodiment of the present invention, the bracket body is provided with an installation platform for the camera and the infrared sensor to be installed.

In an embodiment of the present invention, the base includes a first connecting seat and a second connecting seat; the first connecting seat is provided with a first mounting surface and a first splicing surface, the first mounting surface is provided with an adhesive layer, and the first splicing surface is provided with a plurality of connecting grooves; the second connecting seat is provided with a second mounting surface and a second splicing surface, the second mounting surface is used for mounting the cloud platform seat and the cloud platform motor, and the second splicing surface is correspondingly provided with a plurality of connecting bulges so as to be matched with the connecting grooves.

In an embodiment of the present invention, the side wall of the connecting protrusion is concavely provided with a clamping groove; part of groove walls of the connecting groove penetrate through the first connecting seat along the radial direction of the connecting groove to form a movable channel; the first connecting seat further comprises a movable rod and an elastic piece, the movable rod is movably arranged in the movable channel, and the elastic piece is arranged in the movable channel and acts on the movable rod; the movable rod is kept away from when coupling groove's one end does not receive external force, the movable rod is close to coupling groove's one end stretches out under the effect of elastic component movable passageway and with the cooperation of joint recess, the movable rod is kept away from when coupling groove's one end receives external force, the movable rod is close to coupling groove's one end retracts movable passageway sets up.

In an embodiment of the present invention, the main control board is provided with a wireless communication module; and/or a power switch electrically connected with the main control board is arranged on the base to control the main control board to be powered on or powered off; and/or the mobile phone support further comprises a power supply battery, and the power supply battery is electrically connected with the main control panel.

In an embodiment of the present invention, the base is provided with a USB interface electrically connected to the main control board.

In an embodiment of the present invention, the fixing bracket is further provided with an eye protection lamp and a brightness adjusting switch, the eye protection lamp is installed on the fixing bracket, the brightness adjusting switch is installed on the base, and the main control board is electrically connected with the eye protection lamp.

The utility model discloses technical scheme detects out whether near cell phone stand near the user through infrared sensor through setting up detection device, carries out facial discernment through the camera again, judges whether user's eyes close, when judging that user's eyes have closed, and the work of main control board control manipulator arm subassembly of being connected with the detection device electricity withdraws cell phone stand to avoid the cell-phone to disturb user's sleep, guarantee user's sleep quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a mobile phone holder according to the present invention;

FIG. 2 is a schematic structural diagram of the base in FIG. 1;

fig. 3 is a cross-sectional view of the mobile phone bracket of the present invention showing two embodiments of the connecting groove, the movable rod and the elastic member;

the reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.

The utility model provides a mobile phone support 100, please refer to fig. 1, which includes a base 10, an electric cradle head 20, a manipulator arm assembly 30, a fixed support 40, a detection device 50 and a main control board (not shown).

The base 10 is used for installing a main control board and supporting devices such as an electric pan/tilt head 20, and the shape thereof is various, and may be rectangular, circular, and the like, and is not limited specifically herein.

It should be noted that the base 10 should have a heavier weight or be provided with a limiting device to avoid the base 10 being unable to support the whole device, and reduce the risk of the mobile phone support 100 inclining and collapsing.

The electric pan/tilt head 20 includes a pan/tilt head base 21 and a pan/tilt head motor (not shown), the pan/tilt head base 21 is rotatably installed on the base 10, the pan/tilt head motor is installed on the base 10, an output shaft of the pan/tilt head motor may be perpendicular to a surface of the base 10 adjacent to the pan/tilt head base 21, and the output shaft of the pan/tilt head motor may also be disposed at other included angles of 60 °, 70 °, 80 ° and the like with respect to the surface of the base 10 adjacent to the pan/tilt head base 21, which is not specifically limited herein.

The manipulator arm assembly 30 is used for adjusting the position of the fixed support 40, and comprises a first-stage manipulator 31, a second-stage manipulator 32 and a driving motor 33, one end of the first-stage manipulator 31 is fixedly connected with the holder base 21, the other end of the first-stage manipulator 31 is rotatably connected with one end of the second-stage manipulator 32, and the driving motor 33 is installed on the first-stage manipulator 31 and used for driving the second-stage manipulator 32 to rotate relative to the first-stage manipulator 31, so that the first-stage manipulator 31 and the second-stage manipulator 32 can be unfolded and gathered.

The fixing bracket 40 is used for fixing the mobile phone, and may be used for fixing the mobile phone by clamping, sucking the mobile phone by a suction cup, and fixing the mobile phone by other methods, which are not listed here.

The fixed support 40 is rotatably connected with one end of the second-stage mechanical arm 32 away from the first-stage mechanical arm 31, and the fixed support 40 is rotatably connected with one end of the second-stage mechanical arm 32 away from the first-stage mechanical arm 31 in various ways, for example, the fixed support 40 and the one end of the second-stage mechanical arm 32 are rotatably connected through a rotating shaft and a shaft sleeve, and if the fixed support 40 and the second-stage mechanical arm are rotatably connected through a hinge seat and a hinge ball; the two can also be rotatably connected through other components, which are not listed here.

The detecting device 50 is mounted on the fixing bracket 40 and includes a camera 51 and an infrared sensor 52, the camera 51 is used for taking a picture of the face of the user, and the infrared sensor 52 is used for detecting whether the user is in a preset range.

The main control board is mounted on the base 10, and is generally composed of a single chip microcomputer, a single board computer, and the like, which are not limited herein.

The main control board is electrically connected with the pan-tilt motor, the driving motor 33, the camera 51 and the infrared sensor 52 respectively. The electric connection mode includes wired connection and wireless connection, and wired connection carries out the electricity through the wire promptly and connects, and wireless connection can carry out wireless connection through modes such as WIFI, bluetooth, has just not listed here.

When the mobile phone support 100 works, the infrared sensor 52 firstly detects whether a user is near the mobile phone support 100 and transmits a detection electric signal to the main control board, the main control board judges whether the user is near the mobile phone support 100 according to the detection electric signal sent by the infrared sensor 52, and if the judgment result is that the user is not near the mobile phone support 100, the main control board controls the cradle head motor and the driving motor 33 to work, so that the mobile phone support 100 is retracted; if the determination result is that the user is near the mobile phone support 100, the main control board controls the pan/tilt motor and the driving motor 33 to maintain the original state.

When the mobile phone support 100 works and the infrared sensor 52 detects that the user is near the mobile phone support 100, the controller controls the camera 51 to start and shoot a picture of the face of the user, the camera 51 sends the shot picture to the main control board, the main control board performs image recognition processing according to the picture sent by the camera 51 to confirm the eye state of the user, and if the eye of the user is confirmed to be in an open state, the main control board controls the holder motor and the driving motor 33 to maintain the original state; if the eyes of the user are confirmed to be in the closed state, the main control board controls the pan/tilt motor and the driving motor 33 to work, so as to gather the first-stage mechanical arm 31 and the second-stage mechanical arm 32 of the mobile phone support 100, and simultaneously rotate the fixed support 40 to a position far away from the user.

It should be noted that the signal transmission between the main control board and the infrared sensor 52 and the camera 51 is realized by the existing control circuit, and the technical means of the main control board for performing the image recognition processing on the picture is also the image recognition processing technology in the prior art, which is not repeated herein.

In an embodiment of the present invention, please refer to fig. 1, the second-stage robot 32 includes a first connecting arm 321, a second connecting arm 322 and a rotating motor 323, one end of the first connecting arm 321 is rotatably connected to one end of the first-stage robot 31 away from the cloud platform base 21, the other end of the first connecting arm 321 is connected to one end of the second connecting arm 322, the other end of the second connecting arm 322 is rotatably connected to the fixing bracket 40, the rotating motor 323 is installed on the first connecting arm 321 to drive the second connecting arm 322 to rotate relative to the first connecting arm 321, the rotating axis of the first connecting arm 321 relative to the first-stage robot 31 is perpendicular to the rotating axis of the first connecting arm 321 relative to the second connecting arm 322.

For example, the rotation axis of the first connecting arm 321 relative to the first-stage mechanical arm 31 is horizontally arranged, and the rotation axis of the second connecting arm 322 relative to the first connecting arm 321 is vertically arranged, so that compared with the case that only one connecting arm is arranged on the second-stage mechanical arm 32, the fixing bracket 40 can be fixed at more positions, so that the fixing bracket is more convenient for a user to use. In addition, the rotation axes are perpendicular to each other, so that the development of subsequent related programs is more convenient, the calculation of each angle is saved, and the position can be expressed directly through a rectangular coordinate system.

Of course, the first-stage robot arm 31 may include a plurality of connecting arms, or may include only one connecting arm, which is adjusted according to the requirement, and is not limited herein. Preferably, the first-stage robot arm 31 includes only one connecting arm, because the second-stage robot arm 32 including the first connecting arm 321 and the second connecting arm 322 can satisfy the requirement of the user for normal use, and the arrangement can satisfy the requirement of the user for increasing the stability of the fixing bracket 40.

In an embodiment of the present invention, please refer to fig. 1, the fixing bracket 40 includes a bracket body 41 and a connecting rod 42 fixedly connected to the bracket body 41, and one end of the connecting rod 42 away from the bracket body 41 is rotatably connected to one end of the second-stage robot arm 32 away from the first-stage robot arm 31 through a damping rotating shaft 421. With the arrangement, a user can adjust the angle on the bracket body 41 by directly rotating the bracket body 41, so that the use of the user is facilitated.

Further, referring to fig. 1, the bracket body 41 includes a limiting plate 411, two first elastic clamping plates 412 and a second elastic clamping plate 413, the limiting plate 411 has two first side ends disposed opposite to each other and two second side ends disposed opposite to each other, the two first elastic clamping plates 412 are respectively disposed at the two first side ends of the limiting plate 411, and the second elastic clamping plate 413 is disposed at the second side end of the limiting plate 411.

It should be noted that the length of the first elastic clamping plates 412 should be adapted to the length of the mobile phone, so as to support the mobile phone to be placed horizontally or vertically.

It should be said that, camera 51 and infrared sensor 52 need be caught the user, place camera 51 and infrared sensor 52 on support main part 41 usually, consider that the volume of cell-phone is great, can occupy whole limiting plate 411 usually, for the installation of camera 51 and infrared sensor 52, be provided with the mount table on this support main part 41, set up the mount table on limiting plate 411 promptly, camera 51 and infrared sensor 52 all set up on the mount table, so can avoid camera 51 and infrared sensor 52 to be disturbed by the cell-phone effectively, and then can be better discern the user and take a picture.

In an embodiment of the present invention, please refer to fig. 1 and 2, the base 10 includes a first connecting seat 11 and a second connecting seat 12; the first connecting seat 11 has a first mounting surface 111 and a first splicing surface 112, the first mounting surface 111 is provided with an adhesive layer 111a, and the first splicing surface 112 is provided with a plurality of connecting grooves 1121; the second connecting seat 12 has a second mounting surface 121 and a second splicing surface 122, the second mounting surface 121 is used for mounting the holder seat 21 and the holder motor, and the second splicing surface 122 is correspondingly provided with a plurality of connecting protrusions 1221 to be matched with the plurality of connecting grooves 1121.

In order to guarantee the stability of the mobile phone support 100, the base 10 generally has a very heavy dead weight or is provided with a limiting device, so that the mobile phone support 100 is difficult to move, the base 10 is arranged to comprise a first connecting seat 11 and a second connecting seat 12, the first connecting seat 11 is firmly bonded at a required position, when the mobile phone support 100 needs to be moved, the second connecting seat 12 and the first connecting seat 11 are only required to be separated, and the effect of facilitating the user to move the mobile phone support 100 is achieved.

Further, referring to fig. 2 and 3, a clamping groove 1221a is concavely formed on a side wall of the connecting protrusion 1221; a part of the groove wall of the connection groove 1121 penetrates through the first connection seat 11 along the radial direction of the connection groove 1121 to form a movable passage 1121 a; the first connecting seat 11 further includes a movable rod 113 and an elastic member 115, the movable rod 113 is movably installed in the movable channel 1121a, and the elastic member 115 is installed in the movable channel 1121a and acts on the movable rod 113; when the end of the movable rod 113 away from the connection groove 1121 is not subjected to an external force, the end of the movable rod 113 near the connection groove 1121 extends out of the movable channel 1121a under the action of the elastic element 115 and is matched with the clamping groove 1221a, and when the end of the movable rod 113 away from the connection groove 1121 is subjected to an external force, the end of the movable rod 113 near the connection groove 1121 retracts into the movable channel 1121 a.

So set up, when no exogenic action, first connecting seat 11 is not only realized being connected through connecting groove 1121 and the cooperation of being connected arch 1221 with second connecting seat 12, still realize the joint through joint recess 1221a and movable rod 113's cooperation, make connection between them more firm, when receiving exogenic action, movable rod 113 no longer cooperates with joint recess 1221a, make second connecting seat 12 can break away from with first connecting seat 11 along the extending direction motion of connecting groove 1121.

The movable rod 113 may be provided in a long shape, a "j" shape, or other shapes, which are not listed here.

When the movable rod 113 is disposed in an elongated shape, please refer to fig. 3, the movable channel 1121a is correspondingly disposed in an elongated shape, the elastic element 115 is installed in the movable channel 1121a and applies an acting force to the movable rod 113, so that when the movable rod 113 is not acted by an external force, one end of the movable rod 113 adjacent to the connection groove 1121 extends into the connection groove 1121 and can be engaged with the latching groove 1221a, and when one end of the movable rod 113 away from the connection groove 1121 acts in a tensile force, so that the whole movable rod 113 moves in a direction away from the connection groove 1121, one end of the movable rod 113 adjacent to the connection groove 1121 moves toward the movable channel 1121a to be separated from the latching groove 1221 a.

When the movable rod 113 is disposed in a "j" shape, please refer to fig. 3, which includes a stress section, a resisting section and a connecting section for connecting the stress section and the resisting end, the length of the stress section is greater than that of the resisting section, the movable channel is also disposed in a "j" shape, the elastic member 115 acts on the stress section, when the movable rod 113 is only acted by the elastic member 115, one end of the stress section away from the connecting section extends out of the movable channel 1121a, one end of the resisting section away from the connecting section extends into the connecting groove 1121 and is matched with the clamping groove 1221a, and when the stress section is extruded by external pressure to move into the movable channel 1121a, the stress section also retracts into the movable channel 1121a, thereby separating from the clamping groove 1221 a.

In order to facilitate the application of force to the movable rod 113, the movable rod 113 is partially protruded from the first coupling seat 11, and the portion of the movable rod 113 protruded from the first coupling seat 11 forms a switch 114.

The utility model relates to an embodiment is provided with wireless communication module (not shown in the figure) on the main control board, and this wireless communication module can be bluetooth communication module, WIFI communication module etc. and does not mention here just. The main control board can be in communication connection with the mobile phone through the wireless communication module, so that a user can conveniently check the working state of the whole mobile phone support 100 through the mobile phone.

In an embodiment of the present invention, a power switch 60 electrically connected to the main control board is disposed on the base 10, and the power switch 60 is convenient for a user to control the opening and closing of the mobile phone holder 100.

In an embodiment of the present invention, the mobile phone support 100 further includes a power supply battery (not shown), and the power supply battery is electrically connected to the main control board to supply power to the main control board. Due to the arrangement of the power supply battery, the mobile phone support 100 can be free from the limitation of the position of the power supply in a period of time, and a user can conveniently adjust the position of the mobile phone support 100 according to the requirement.

It should be noted that, since the main control board can be electrically connected to the mobile phone through the wireless communication module, the user can conveniently check the power of the power supply battery of the mobile phone support 100 through the mobile phone. Further, a USB interface 13 electrically connected to the main control board is disposed on the base 10. So conveniently charge to the power supply battery.

In an embodiment of the present invention, the fixing bracket 40 is further provided with an eye-protecting lamp (not shown) and a brightness adjusting switch (not shown), the eye-protecting lamp is installed on the fixing bracket 40, the brightness adjusting switch is installed on the base 10, and the main control board is electrically connected to the eye-protecting lamp. Set up the eye-protecting lamp, can avoid the user to see the cell-phone under the environment of dark to reach the effect of protection user's eyesight, the user can also be through the luminance of main control board convenient and fast's regulation eye-protecting lamp.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A handset support, comprising:

a base;

the electric cloud platform comprises a cloud platform seat and a cloud platform motor, wherein the cloud platform seat is rotatably arranged on the base, and the cloud platform motor is arranged on the base and acts on the cloud platform seat;

the mechanical arm assembly comprises a first-stage mechanical arm, a second-stage mechanical arm and a driving motor, one end of the first-stage mechanical arm is fixedly connected with the holder seat, the other end of the first-stage mechanical arm is rotatably connected with one end of the second-stage mechanical arm, and the driving motor is mounted on the first-stage mechanical arm and is used for driving the second-stage mechanical arm to rotate relative to the first-stage mechanical arm;

the fixing support is used for fixing a mobile phone and is rotatably connected with one end, far away from the first-stage mechanical arm, of the second-stage mechanical arm;

the detection device comprises a camera and an infrared sensor which are arranged on the fixed support, the camera is used for shooting the face of a user, and the infrared sensor is used for sensing the user;

the main control board is installed on the base, and the main control board is electrically connected with the holder motor, the driving motor, the camera and the infrared sensor.

2. The mobile phone support of claim 1, wherein the second-stage robot arm comprises a first connecting arm, a second connecting arm, and a rotating motor, one end of the first connecting arm is rotatably connected to an end of the first-stage robot arm away from the cloud base, the other end of the first connecting arm is connected to an end of the second connecting arm, the other end of the second connecting arm is rotatably connected to the fixed frame, the rotating motor is installed on the first connecting arm to drive the second connecting arm to rotate relative to the first connecting arm, and a rotation axis of the first connecting arm relative to the first-stage robot arm and a rotation axis of the second connecting arm relative to the first connecting arm are perpendicular to each other.

3. The mobile phone support of claim 1, wherein the fixing support comprises a support body and a connecting rod fixedly connected with the support body, and one end of the connecting rod, which is far away from the support body, is rotatably connected with one end of the second-stage mechanical arm, which is far away from the first-stage mechanical arm, through a damping rotating shaft.

4. The phone holder according to claim 3, wherein the holder body comprises a limiting plate, two first elastic clamping plates and a second elastic clamping plate, the limiting plate has two first side ends and two second side ends, the two first side ends are disposed opposite to each other, the two first elastic clamping plates are respectively disposed at the two first side ends of the limiting plate, and the second elastic clamping plate is disposed at the second side end of the limiting plate.

5. The handset support according to claim 4, wherein a mounting platform is provided on the support body for mounting the camera and the infrared sensor.

6. The handset cradle of claim 1, wherein the base includes a first connection mount and a second connection mount; wherein,

the first connecting seat is provided with a first mounting surface and a first splicing surface, the first mounting surface is provided with an adhesive layer, and the first splicing surface is provided with a plurality of connecting grooves;

the second connecting seat is provided with a second mounting surface and a second splicing surface, the second mounting surface is used for mounting the cloud platform seat and the cloud platform motor, and the second splicing surface is correspondingly provided with a plurality of connecting bulges so as to be matched with the connecting grooves.

7. The mobile phone support according to claim 6, wherein a clamping groove is concavely formed on a side wall of the connecting protrusion;

part of groove walls of the connecting groove penetrate through the first connecting seat along the radial direction of the connecting groove to form a movable channel;

the first connecting seat further comprises a movable rod and an elastic piece, the movable rod is movably arranged in the movable channel, and the elastic piece is arranged in the movable channel and acts on the movable rod;

the movable rod is kept away from when coupling groove's one end does not receive external force, the movable rod is close to coupling groove's one end stretches out under the effect of elastic component movable passageway and with the cooperation of joint recess, the movable rod is kept away from when coupling groove's one end receives external force, the movable rod is close to coupling groove's one end retracts movable passageway sets up.

8. The handset support according to claim 1, wherein the main control board is provided with a wireless communication module; and/or

A power switch electrically connected with the main control board is arranged on the base to control the main control board to be powered on or powered off; and/or

The mobile phone support further comprises a power supply battery, and the power supply battery is electrically connected with the main control panel.

9. The mobile phone support of claim 1, wherein the base is provided with a USB interface electrically connected to the main control board.

10. The mobile phone support according to claim 1, wherein an eye-protection lamp and a brightness adjustment switch are further disposed on the mobile phone support, the eye-protection lamp is mounted on the fixing support, and the brightness adjustment switch is mounted on the base and electrically connects the main control board and the eye-protection lamp.

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