Mobile phone support with adjustable magnetic force
Technical Field
The utility model relates to the field of mobile phone support design, in particular to a mobile phone support with adjustable magnetic force.
Background
The mobile phone support is called lazy people's support again, can design different mobile phone supports according to digital products such as tablet personal computers, cell-phones, camera of different models, different brands, and mobile phone support is the support that is used for supporting and uses this kind of digital products, can be according to human engineering for it is more comfortable when using digital products, avoids cervical spondylosis, lets the user obtain better user experience.
The mobile phone support comprises a desktop support, a vehicle-mounted support, a bed support, a riding support and the like, and the mobile phone support at present has a magnetic attraction positioning or magnetic attraction charging function, is applicable to MagSafe technology, and is fixed on the mobile phone support through magnetic attraction.
For example, in the prior art (bulletin number: CN218336104U, bulletin day: 2023.01.17), a magnetic type wireless charging mobile phone support is disclosed, which adsorbs a mobile phone to a wireless charging panel for charging through a magnetic type module.
Because the magnetic module of this kind of product does not possess the adjustable function of magnetic force, therefore this kind of product is comparatively laborious when taking down the cell-phone, leads to using inconvenient, and for this reason, it is necessary to design a cell-phone support that eliminates magnetic force voluntarily when taking down the cell-phone to solve above-mentioned problem.
Disclosure of utility model
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
The mobile phone support comprises a support body, wherein a backboard is arranged in the middle of the support body, and a magnetic force adjusting mechanism is fixedly arranged in the backboard;
The magnetic force adjusting mechanism comprises a base, a motor and a permanent magnet ring, wherein the base is fixedly arranged on the inner side of the back plate, the motor is fixedly arranged in the middle of the base, and the motor drives the permanent magnet ring to be close to or far away from the back plate;
and the back plate is embedded with an inductor, and the inductor controls the motor to work.
The magnetic force adjusting mechanism further comprises a screw, a nut and a telescopic sliding block, wherein the telescopic sliding block is of an annular structure and sleeved on the outer side of the base, the screw is integrally formed on the rear side of the base, the screw is hollow, a motor is fixedly arranged in the screw, the nut is arranged on the screw in a screw-screw fit mode, the rotor of the motor drives the nut to rotate, the telescopic sliding block is driven to slide back and forth on the outer side of the base when the nut rotates, and the permanent magnet ring is fixedly arranged on the telescopic sliding block.
As a further scheme of the utility model, a wireless charging transmitting coil is fixedly arranged in the back plate and is arranged on the inner side of the permanent magnet ring.
As a further scheme of the utility model, a power supply input port is fixedly arranged on the side edge of the backboard, and the power supply input port supplies power to the motor and the wireless charging transmitting coil.
As a further scheme of the utility model, the power supply input port adopts any one of a type-c female seat, a micro female seat, a lighting female seat and a DC interface.
As a further scheme of the utility model, the inductor adopts any one of an infrared induction switch, a microwave induction switch, an ultrasonic induction switch, a piezoelectric induction switch, an electromagnetic induction switch and a capacitance induction switch.
As a further scheme of the utility model, the bracket body adopts any one of a vehicle-mounted mobile phone bracket, a desktop mobile phone bracket and a lazy mobile phone bracket.
Compared with the prior art, the mobile phone has the beneficial effects that the inductor can sense whether the mobile phone is placed on the backboard, when the mobile phone is placed on the backboard, the motor drives the permanent magnet ring to be close to the backboard, the back of the mobile phone can be magnetically attracted and fixed on the backboard through the permanent magnet ring, when the mobile phone needs to be taken down, the inductor is utilized to induce the action of taking down the mobile phone, and the inductor drives the permanent magnet ring to be far away from the backboard through the motor, so that the magnetic force of the mobile phone on the backboard is eliminated, the mobile phone is convenient to take down, the labor-consuming situation can not occur, and the mobile phone is convenient to use in practice.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the magnetic force adjustment mechanism;
fig. 3 is a schematic structural view of the base.
The device is shown as a figure, wherein the device comprises a bracket body 1, a bracket body 2, a back plate 3, a magnetic force adjusting mechanism 31, a base 32, a motor 33, a permanent magnet ring 34, a screw rod 35, a nut 36, a telescopic sliding block 4, an inductor 5, a wireless charging transmitting coil and a power supply input port 6.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, the mobile phone support capable of adjusting magnetic force comprises a support body 1, wherein a backboard 2 is arranged in the middle of the support body 1, and a magnetic force adjusting mechanism 3 is fixedly arranged in the backboard 2;
The magnetic force adjusting mechanism 3 comprises a base 31, a motor 32 and a permanent magnet ring 33, wherein the base 31 is fixedly arranged on the inner side of the backboard 2, the motor 32 is fixedly arranged in the middle of the base 31, and the motor 32 drives the permanent magnet ring 33 to be close to or far away from the backboard 2;
An inductor 4 is embedded and installed on the backboard 2, and the inductor 4 controls the motor 32 to work;
The principle of the mobile phone is that the inductor 4 can induce whether the mobile phone is placed on the backboard 2, when the mobile phone is placed on the backboard 2, the motor 32 drives the permanent magnet ring 33 to be close to the backboard 2, the back of the mobile phone can be fixed on the backboard 2 through the magnetic attraction of the permanent magnet ring 33, when the mobile phone needs to be taken down, the inductor 4 is utilized to induce the action of taking down the mobile phone, the inductor 4 drives the permanent magnet ring 33 to be far away from the backboard 2 through the motor 32, and then the magnetic force of the mobile phone on the backboard 2 is eliminated, the mobile phone is convenient to take down, the labor-consuming situation does not occur, and the mobile phone is convenient to use in practice.
The magnetic force adjusting mechanism 3 further comprises a screw 34, a nut 35 and a telescopic sliding block 36, wherein the telescopic sliding block 36 is of an annular structure and sleeved on the outer side of the base 31, the screw 34 is integrally formed on the rear side of the base 31, the screw 34 is hollow, the motor 32 is fixedly arranged in the screw 34, the nut 35 is arranged on the screw 34 in a screwed fit mode, a rotor of the motor 32 drives the nut 35 to rotate, the nut 35 drives the telescopic sliding block 36 to slide back and forth on the outer side of the base 31 when the nut 35 rotates, the permanent magnet ring 33 is fixedly arranged on the telescopic sliding block 36, and when the motor 32 drives the nut 35 to rotate, the nut 35 can move back and forth through the screwed fit between the nut 35 and the screw 34, so that the nut 35 drives the telescopic sliding block 36 to slide, the permanent magnet ring 33 arranged on the telescopic sliding block 36 can be electrically close to or far away from the backboard 2, stability is high, magnetic force adjustment can be facilitated, and use of the mobile phone on the support body 1 is facilitated.
The utility model further provides a scheme that a wireless charging transmitting coil 5 is fixedly arranged in the backboard 2, the wireless charging transmitting coil 5 is arranged on the inner side of the permanent magnet ring 33, a mobile phone can be wirelessly charged by utilizing the wireless charging transmitting coil 5, and the magnetic attraction positioning is accurate and convenient for practical use.
As a further scheme of the utility model, a power input port 6 is fixedly arranged on the side edge of the backboard 2, and the power input port 6 supplies power to the motor 32 and the wireless charging transmitting coil 5.
As a further scheme of the utility model, the power input port 6 adopts any one of a type-c female socket, a micro female socket, a lighting female socket and a DC interface.
As a further scheme of the utility model, the inductor 4 adopts any one of an infrared induction switch, a microwave induction switch, an ultrasonic induction switch, a piezoelectric induction switch, an electromagnetic induction switch and a capacitance induction switch.
As a further scheme of the utility model, the bracket body 1 adopts any one of a vehicle-mounted mobile phone bracket, a desktop mobile phone bracket and a lazy mobile phone bracket.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.