Make things convenient for angle regulation's vehicle mobile phone support
Technical Field
The invention relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted mobile phone support convenient for angle adjustment.
Background
The Mobile phone Navigation (english name: Mobile Navigation) is to take you from the current place to another place you want to reach through the Navigation function of the Navigation Mobile phone. The mobile phone navigation is satellite mobile phone navigation, and is different from a mobile phone electronic map in that the mobile phone navigation can tell the position where you are in the map and the position where you want to go in the map, and can select an optimal route between the position where you are and a destination, and prompt you to turn left or right during the traveling process, which is called navigation. Mobile phones with positioning and navigation functions are increasingly sought by consumers, the market prospect is good, the navigation of the mobile phones on the market is divided into three categories, the first category is that GPS navigation is really carried out through satellites in space, the precision is 3-5 meters, such as the navigation of the cell phone of the general T60; the second category is that of coarse navigation through the base station network, known as CELLID navigation, such navigation is not truly accurate through satellite GPS navigation, typically with a positioning error of 100 meters, the technology is used when the Chinese mobile phone navigation is used for indoor positioning; the third category is AGPS + CELLID + GPS positioning, which is the most accurate, the default is CELLID positioning indoors, AGPS is firstly used for searching a star map outdoors to achieve rapid positioning, then automatically switching to GPS high-precision positioning and navigating, for example, the technology is used for China mobile phone navigation.
However, when a car is driven, a user cannot conveniently hold the mobile phone by hand, so that the mobile phone needs to be assisted by the vehicle-mounted mobile phone support, the traditional vehicle-mounted mobile phone support is stiff in structure and single in function, and particularly the angle is not convenient to adjust.
Disclosure of Invention
The invention aims to provide a vehicle-mounted mobile phone support with a conveniently-adjusted angle, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a vehicle-mounted mobile phone support convenient for angle adjustment comprises a base, wherein a fixing frame is arranged on the base and is a door-shaped support, a first screw shaft is arranged in the middle of the fixing frame, the top end of the first screw shaft is sleeved on a bearing seat arranged in the middle of the top of the fixing frame, a first screw shaft driving mechanism is arranged on the base, a vertical sleeve is sleeved on the outer side of the first screw shaft, the vertical sleeve penetrates through the top of the fixing frame and is sleeved on a supporting bearing arranged on the top of the fixing frame, a first screw sleeve is arranged at the bottom end of the vertical sleeve, the first screw sleeve is sleeved on the first screw shaft, a machine bin is arranged at the top end of the vertical sleeve, a second screw shaft is sleeved on the top of the machine bin, a guide rod is arranged on the side edge of the second screw shaft on the top of the machine bin, and the bottom end of the second screw shaft penetrates through the top, the bottom end of the second screw shaft is sleeved on a bearing arranged at a position corresponding to the top wall of the machine cabin, a second motor for driving the second screw shaft to rotate is arranged in the machine cabin, a sliding block is sleeved on the guide rod, a second screw sleeve is sleeved on the second screw shaft, the sliding block is fixedly connected with the second screw sleeve, the right end of the second screw sleeve is hinged to the upper portion of the back side of the mobile phone supporting frame through a connecting rod, the second screw sleeve is hinged to the connecting rod, and the right end of the machine cabin is hinged to the lower portion of the back side of the mobile phone supporting frame through a supporting rod.
As a further scheme of the invention: the top of the guide rod is provided with a limiting cross beam, and the top end of the second screw rod shaft is sleeved on a fixed bearing arranged at a position corresponding to the limiting cross beam.
As a still further scheme of the invention: the first screw shaft driving mechanism comprises a cross shaft, two ends of the cross shaft are sleeved on cross shaft bearings arranged at corresponding positions of a fixing frame, a worm shaft section is arranged in the middle of the cross shaft, a worm wheel is sleeved at the bottom end of the first screw shaft, the worm wheel and the worm shaft section are in meshing transmission, and the cross shaft driving mechanism is arranged on the side edge of the fixing frame.
As a still further scheme of the invention: the cross shaft driving mechanism comprises a first motor which drives the cross shaft to rotate and is arranged on the base, and the first motor is in transmission connection with the cross shaft through a turning speed reducer.
As a still further scheme of the invention: the mobile phone supporting frame comprises a frame body, and fixing clamps are arranged on two sides of the frame body.
As a still further scheme of the invention: and a magnet is arranged on the inner side of the frame body.
As a still further scheme of the invention: the outer side edge of the first screw rod sleeve extends out of the outer side of the vertical sleeve.
Compared with the prior art, the invention has the beneficial effects that: the vehicle-mounted mobile phone support convenient for angle adjustment is ingenious in structural arrangement and reasonable in arrangement, the height and the inclination angle can be adjusted conveniently, and a mobile phone support frame can fix a mobile phone firmly; according to the mobile phone support frame, a first motor drives a cross shaft to rotate through a turning speed reducer, the cross shaft drives a worm wheel to rotate through a worm shaft section, so that a first screw shaft is driven to rotate, the first screw shaft drives a first screw rod sleeve to move up and down, the first screw rod sleeve drives a machine cabin to move up and down through a vertical sleeve, so that the mobile phone support frame can move up and down, in addition, a second motor drives a second screw rod shaft to rotate, the second screw rod shaft drives a second screw rod sleeve to rotate, the second screw rod sleeve moves up and down along a guide rod along with a sliding block, and the second screw rod sleeve drives the upper portion of the back side of the mobile phone support frame to move through.
Drawings
Fig. 1 is a schematic structural view of a vehicle-mounted mobile phone support facilitating angle adjustment.
Fig. 2 is a schematic structural view of a mobile phone support frame in a vehicle-mounted mobile phone support convenient for angle adjustment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, in the embodiment of the present invention, a vehicle-mounted mobile phone support convenient for angle adjustment includes a base 1, a fixing frame 2 is disposed on the base 1, the fixing frame 2 is a door-shaped support, a first screw shaft 19 is disposed at a middle portion inside the fixing frame 2, a top end of the first screw shaft 19 is sleeved on a bearing seat 18 disposed at a middle position of a top portion of the fixing frame 2, a first screw shaft driving mechanism is disposed on the base 1, a vertical sleeve 5 is sleeved outside the first screw shaft 19, the vertical sleeve 5 penetrates through the top portion of the fixing frame 2 and is sleeved on a support bearing 6 disposed at the top portion of the fixing frame 2, a first screw sleeve 4 is disposed at a bottom end of the vertical sleeve 5, the first screw sleeve 4 is sleeved on the first screw shaft 19, a machine cabin 7 is disposed at a top end of the vertical sleeve 5, a second screw shaft 16 is sleeved at a top portion of, a guide rod 9 is arranged on the side edge of a second screw shaft 16 at the top of the machine bin 7, the bottom end of the second screw shaft 16 penetrates through the top wall of the machine bin 7 and extends into the machine bin 7, the bottom end of the second screw shaft 16 is sleeved on a fixed bearing 12 arranged at a position corresponding to the top wall of the machine bin 7, a second motor 8 for driving the second screw shaft 16 to rotate is arranged in the machine bin 7, a sliding block 10 is sleeved on the guide rod 9, a second screw sleeve 13 is sleeved on the second screw shaft 16, the sliding block 10 is fixedly connected with the second screw sleeve 13, the right end of the second screw sleeve 13 is hinged to the upper portion of the back side of the mobile phone supporting frame 15 through a connecting rod 14, the second screw sleeve 13 is hinged to the connecting rod 14, and the right end of the machine bin 7 is hinged to the lower portion of the back side of.
The top of the guide rod 9 is provided with a limiting beam 11, and the top end of the second screw shaft 16 is sleeved on a fixed bearing 12 arranged at a position corresponding to the limiting beam 11.
The first lead screw shaft driving mechanism comprises a cross shaft 24, two ends of the cross shaft 24 are sleeved on cross shaft bearings 3 arranged at corresponding positions of the fixing frame 2, a worm shaft section 25 is arranged in the middle of the cross shaft 24, a worm wheel 20 is sleeved at the bottom end of the first lead screw shaft 19, the worm wheel 20 and the worm shaft section 25 are in meshing transmission, and the cross shaft driving mechanism is arranged on the side edge of the fixing frame 2.
The transverse shaft driving mechanism comprises a first motor 23 which drives a transverse shaft 24 to rotate on the base 1, and the first motor 23 is in transmission connection with the transverse shaft 24 through a direction-changing reducer 21.
The mobile phone support frame 15 comprises a frame body 26, and fixing clips 27 are arranged on two sides of the frame body 26.
A magnet 28 is provided inside the frame 26.
The outer side edge of the first screw rod sleeve 4 extends out of the outer side of the vertical sleeve 5.
The working principle of the invention is as follows: the invention provides a vehicle-mounted mobile phone support convenient for angle adjustment, which is novel in structure; the first motor drives the cross shaft to rotate through the turning speed reducer, the cross shaft drives the worm wheel to rotate through the worm shaft section, the first screw shaft is further driven to rotate, the first screw shaft drives the first screw sleeve to move up and down, the first screw sleeve drives the machine cabin to move up and down through the vertical sleeve, the up-and-down movement of the mobile phone supporting frame is further achieved, the second motor drives the second screw shaft to rotate, the second screw shaft drives the second screw sleeve to rotate, the second screw sleeve moves up and down along the guide rod along with the sliding block, and the second screw sleeve drives the upper portion of the back side of the mobile phone supporting frame to move through the connecting rod 14, so that the inclination angle of the mobile phone supporting.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.