CN218468598U - Magnetic suction fixing seat - Google Patents

Abstract

The utility model belongs to the technical field of magnetic attraction and fixation, and relates to a magnetic attraction fixing seat, which comprises a shell, an adsorption component, a pressing component and a movable adjusting component, wherein the shell comprises a base and a supporting cover; the base and the support cover jointly enclose a cavity, the base and the support cover are mutually covered to seal the cavity, a first jack communicated with the cavity is formed in the outer wall of the base, and a second jack communicated with the cavity is formed in the support cover; the adsorption component is arranged on the base and used for carrying out magnetic attraction and fixation on a target product placed on the support cover; one part of the pressing component extends out of the base from the first jack, and the other part of the pressing component is positioned in the cavity; the movable adjusting component is positioned in the cavity and comprises a supporting plug-in component; after the part of the pressing component exposed out of the base is pressed, the part of the pressing component in the cavity can abut against one part of the movable adjusting component, so that the supporting plug-in extends out of the supporting cover from the second jack to jack up the electronic equipment, the magnetic attraction force borne by the electronic equipment is weakened, and the electronic equipment can be taken and placed by one hand.

Description

Magnetic suction fixing seat

Technical Field

The utility model relates to a fixed technical field is inhaled to the magnetism, especially relates to a fixing base is inhaled to magnetism.

Background

The existing movable magnetic fixing seat is magnetically fixed with electronic equipment such as a mobile phone and a tablet, and the magnetic attraction force is usually strong, so that when a user needs to take down the electronic equipment such as the mobile phone and the tablet from the magnetic fixing seat, the user often needs to press one hand to magnetically fix the magnetic fixing seat and hold the mobile phone with the other hand, which is obviously inconvenient and leads to poor user experience.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a technical problem that the inconvenient user of fixing base takes off the product is inhaled to current magnetism.

In order to solve the technical problem, an embodiment of the utility model provides a fixing base is inhaled to magnetism has adopted following technical scheme:

the fixing base is inhaled to magnetism includes:

a housing comprising a base and a support cover; the base and the supporting cover jointly enclose a cavity, the base and the supporting cover are mutually covered to seal the cavity, a first jack communicated with the cavity is formed in the outer wall of the base, and a second jack communicated with the cavity is formed in the supporting cover;

the adsorption component is arranged on the base and used for magnetically attracting and fixing a target product placed on the support cover;

a pressing component, wherein one part of the pressing component extends out of the base from the first jack, and the other part of the pressing component is positioned in the cavity; and

a movable adjustment assembly located within the cavity; the movable adjustment assembly includes a support insert;

after the part of the pressing component exposed out of the base is pressed, the part of the pressing component positioned in the cavity can be abutted against one part of the movable adjusting component, so that the supporting plug-in extends out of the supporting cover from the second jack.

Further, in a preferable scheme of some embodiments, the cavity includes a mounting cavity and a mounting groove, the mounting groove is located at the periphery of the mounting cavity, and is communicated with the first jack and the second jack and separated from the mounting cavity by an isolation rib; the adsorption component is arranged in the mounting cavity; the pressing component is inserted into the mounting groove at a position corresponding to the first jack; the movable adjusting assembly is accommodated in the mounting groove, one side of the movable adjusting assembly is abutted with the pressing assembly, and the other side of the movable adjusting assembly is abutted with the isolation rib so as to move upwards under the pushing of the pressing assembly, so that the supporting plug-in unit extends out of the supporting cover from the second jack.

Further, in a preferable scheme of some embodiments, the movable adjusting assembly further comprises a movable block, the pressing assembly comprises a button head and a push block, the button head is plugged into the mounting groove, and a part of the button head extends out of the base through the first jack; the push block is positioned in the mounting groove, and a first inclined plane is arranged at one side close to the movable block;

a second inclined plane is arranged on one side, close to the push block, of the movable block, and one side, away from the push block, of the movable block is abutted to the isolation rib; the movable block is provided with the supporting plug-in unit;

when the button head is pressed, the first inclined surface of the push block is abutted against the second inclined surface of the movable block, so that the movable block moves upwards to enable the support plug-in unit to extend out of the support cover from the second jack.

Further, in a preferable mode of some embodiments, a guide wall surface is provided on an outer wall of a portion of the support insert inserted into the second insertion hole.

Further, in a preferred version of some embodiments, the movable block and the support insert are integrally formed.

Further, in a preferred version of some embodiments, the support insert is located at a middle portion of the movable block; at least one fixing column is convexly arranged at the bottom of the supporting cover towards the cavity and is positioned on the periphery of the supporting plug-in unit; the movable block further comprises a first elastic piece, one end of the first elastic piece is arranged on the movable block, the other end of the first elastic piece is sleeved on the fixed column, and the top surface of the first elastic piece is higher than the top surface of the supporting plug-in unit.

Further, in a preferable scheme of some embodiments, two first elastic pieces are arranged on the fixed column and the first elastic piece, and the two first elastic pieces are arranged on opposite sides of the movable block along the length direction of the movable block and are symmetrical by taking the center of the supporting plug-in as a symmetry center.

Further, in a preferable scheme of some embodiments, the push block comprises a connecting plate and two convex ribs, one side of the connecting plate is connected with the button head, and the other side of the connecting plate is connected with the two convex ribs; one sides of the two convex ribs facing the movable block are provided with the first inclined planes;

two avoidance holes are formed in the bottom of the movable block and are positioned on two opposite sides of the supporting plug-in the length direction of the movable block; the hole walls of the two avoidance holes are provided with the second inclined planes; each convex rib can extend into the corresponding avoidance hole, so that the first inclined surface is abutted against the corresponding second inclined surface, and the movable block can move upwards along the first inclined surface when the button head is pressed.

Further, in a preferred aspect of some embodiments, the magnetic fixing base further includes a wireless charging coil, and the wireless charging coil is accommodated in the cavity and surrounded by the adsorption component.

Further, in a preferable mode of some embodiments, two pressing assemblies are provided, and the two pressing assemblies are symmetrically arranged on two ends of the base.

Compared with the prior art, the embodiment of the utility model provides a magnetism is inhaled fixing base and is mainly had following beneficial effect:

this magnetism is inhaled fixing base and is covered through newly-increased pressing means and activity adjusting part, and set up the second jack on supporting, will press the setting of subassembly on the base, and make a part of pressing the subassembly stretch out the base outside from the communicating first jack of cavity with the casing, another part is located the cavity, when the part that the subassembly exposes in the base receives the pressure, the part that the subassembly is located the cavity supports with the partly of activity adjusting part, so that support the plug-in components and stretch out the support lid from the second jack, from this support the plug-in components can jack-up electronic equipment, make the distance between electronic equipment and the absorption subassembly grow, like this, the magnetic attraction that electronic equipment placed on supporting the lid received weakens, so can realize single-hand and get electronic equipment, do benefit to the use experience sense that improves the user.

Drawings

In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

fig. 1 is a schematic perspective view of a magnetic attraction fixing seat in an original state of a button according to an embodiment of the present invention;

FIG. 2 is a perspective cutaway view of the magnetic mount of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic perspective view of a magnetic attraction fixing seat in an embodiment of the present invention, in which a button is pressed;

FIG. 5 is a perspective cutaway view of the magnetic attachment mount of FIG. 4;

FIG. 6 is a partial enlarged view at B in FIG. 5;

FIG. 7 is a perspective exploded view of the magnetic fixing base according to an embodiment of the present invention;

FIG. 8 is a perspective view of the movable block of the magnetic fixing base in FIG. 1;

fig. 9 is a schematic perspective view of the button of the magnetic fixing base in fig. 1.

The reference numbers in the drawings are as follows:

100. a magnetic suction fixing seat;

1. a housing; 11. a base; 111. a first jack; 12. a support cover; 121. fixing a column; 122. a second jack; 13. a cavity; 131. a mounting cavity; 132. mounting grooves; 15. isolating ribs;

2. an adsorption assembly/magnet assembly;

3. a pressing assembly; 31. a button head; 32. a push block; 321. a connecting plate; 322. a rib is protruded; 3221. a first inclined plane;

4. a movable adjustment assembly; 41. a movable block; 411. a second inclined plane; 412. avoiding holes; 42. supporting the insert; 43. a first elastic member;

5. wireless charging coil.

Detailed Description

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; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a fixing base 100 is inhaled to magnetism, and this fixing base 100 is inhaled to magnetism mainly used has magnetism or is provided with the electronic equipment of magnetic part to cell-phone, flat board etc. and inhale magnetism fixedly. Specifically, in the embodiment of the present invention, the magnetic attraction fixing base 100 can be used for magnetic attraction fixing and wireless charging.

In this embodiment, as shown in fig. 1 to fig. 3, the magnetic attraction fixing base 100 includes a housing 1, an attraction component 2, a pressing component 3 and a movable adjusting component 4, wherein the housing 1 includes a base 11 and a supporting cover 12, the base 11 and the supporting cover 12 jointly enclose a cavity 13, and cover the cavity 13, a first insertion hole 111 communicating with the cavity 13 is formed in an outer wall of the base 11, and a second insertion hole 122 communicating with the cavity 13 is formed in the supporting cover 12.

It should be noted that the main structure of the base 11 may be any shape structure such as a square shape and a circular shape, and in particular, in the embodiment, the base 11 is a circular base 11 in consideration of the beauty, the occupied space and the like.

In this embodiment, the absorption component 2 is disposed on the base 11, wherein the absorption component 2 is mainly used for magnetically attracting and fixing a target product placed on the supporting cover 12. It should be noted that the adsorption component 2 may be disposed on the base 11 in the cavity 13, or may be disposed on the base 11 outside the cavity 13, and in this embodiment, as shown in fig. 2 and fig. 3, the adsorption component 2 is disposed in the cavity 13.

As shown in fig. 1 to 6, the pressing member 3 is disposed on the base 11, and specifically, a portion of the pressing member 3 extends out of the base 11 through the first insertion hole 111, and another portion is located in the cavity 13. The movable adjustment assembly 4 is located within the cavity 13 and the movable adjustment assembly 4 includes a support insert 42. After the portion of the pressing member 3 exposed out of the base 11 is pressed, the portion of the pressing member 3 located in the cavity 13 can abut against a portion of the movable adjusting member 4, so that the supporting plug 42 extends out of the supporting cover 12 from the second insertion hole 122 (see fig. 6 specifically), and the portion of the supporting plug 42 extending out of the supporting cover 12 can lift up the electronic device placed on the supporting cover 12 from the bottom of the electronic device, so that the electronic device can gradually get away from the adsorbing member 2 disposed on the base 11, that is, the distance between the electronic device and the adsorbing member 2 becomes larger, and the magnetic attraction force applied to the electronic device such as a mobile phone and a tablet placed on the supporting cover 12 becomes weaker, so that the electronic device can be taken down from the supporting cover 12 with one hand, which is also beneficial to achieving the mobile phone taking and placing with one hand.

It should be noted that, here, the pressing member 3 is mainly pressed from the direction along the first insertion hole 111 to the center of the cavity 13, that is, the pressing member 3 is pressed into the cavity 13. Of course, in other embodiments, pressing in other directions may also be performed, which is not described herein.

In addition, it should be noted that, in this embodiment, when the supporting plug 42 extends out of the supporting cover 12, the supporting cover 12 may be fixed, that is, only the supporting plug 42 alone jacks up the electronic device, and since the supporting plug directly acts on the electronic device, this way requires that the pressure acting on the pressing assembly 3 is small, and the cover plate is fixed, which is beneficial to ensuring the rationality and reliability of the whole structure. Of course, the support cover 12 may be lifted up by being driven during the process of extending the support insert 42 out of the support cover 12, so as to be away from the suction assembly 2 disposed on the base 11.

It should be noted that, as shown in fig. 7, in this embodiment, the attraction component 2 in the magnetic attraction fixing base 100 may be a magnet component 2, wherein the magnet component 2 includes a plurality of magnet units arranged in a ring shape, of course, in other embodiments, the plurality of magnet units of the magnet component 2 may also be arranged and distributed in other shapes, and generally, in order to improve the attraction effect, it only needs to be adapted to a magnet array built in the corresponding electronic device, or correspond to a magnetic part in the electronic device.

In summary, compared with the prior art, the magnetic attraction fixing seat 100 at least has the following beneficial effects: the magnetic suction fixing seat 100 is additionally provided with the pressing component 3 and the movable adjusting component 4, the supporting cover 12 is provided with the second insertion hole 122, the pressing component 3 is arranged on the base 11, one part of the pressing component 3 extends out of the base 11 from the first insertion hole 111 communicated with the cavity 13 of the shell 1, the other part of the pressing component 3 is arranged in the cavity 13, when the part of the pressing component 3 exposed out of the base 11 is pressed, the part of the pressing component 3 arranged in the cavity 13 abuts against one part of the movable adjusting component 4, so that the supporting plug-in component 42 extends out of the supporting cover 12 from the second insertion hole 122, the electronic device can be jacked up by the supporting plug-in component 42, the distance between the electronic device and the adsorption component 2 is increased, and thus the magnetic suction force on the electronic device arranged on the supporting cover 12 is weakened, and the electronic device can be taken and placed by one hand.

In order to make the technical solution of the present invention better understood, the technical solution of some embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 1 and fig. 2, the pressing assemblies 3 are provided in two, wherein the two pressing assemblies 3 are symmetrically disposed on both ends of the base 11. In other words, the pressing members 3 are disposed oppositely. For example, when the base 11 has a circular configuration, the two pressing assemblies 3 are diametrically located on opposite sides of the center of the base 11; when the base 11 is rectangular, the two pressing components 3 are located at two ends of the base 11 and are opposite to each other, so that after the two pressing components 3 are pressed down, the supporting cover 12 can keep balance without tilting and the like, and the magnetic attraction force applied to each part of the electronic device is weakened equally, and the supporting cover 12 is more conveniently jacked up to be away from the adsorption component 2.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 3 and fig. 6, in order to realize that the pressing component 3 jacks up the electronic device through the supporting plug 42 of the movable adjusting component 4, and simplify the overall structure, the cavity 13 includes a mounting cavity 131 and a mounting groove 132, wherein the mounting groove 132 is located at the periphery of the mounting cavity 131 and is communicated with the first insertion hole 111 and the second insertion hole 122, and the mounting groove 132 is separated from the mounting cavity 131 by the isolation rib 15.

It should be noted that, in this embodiment, the mounting cavity 131 is a circular cavity 13, and when there are two pressing assemblies 3, there are two corresponding mounting grooves 132, and the two mounting grooves 132 are located at two opposite ends of the mounting cavity 131.

As shown in fig. 3 and 6, the suction component 2 is installed in the installation cavity 131, that is, in the present embodiment, the suction component 2 is installed in the cavity 13. In addition, the pressing component 3 is inserted into the mounting groove 132 at a position corresponding to the first insertion hole 111, and correspondingly, the movable adjusting component 4 is accommodated in the mounting groove 132, and one side (specifically, the left side) of the movable adjusting component 4 abuts against the pressing component 3, and the other side (specifically, the right side) abuts against the isolation rib 15, so that when the pressing component 3 is pressed, the movable adjusting component 4 can be pushed by a portion of the pressing component 3 located in the mounting groove 132 and can move upwards in the direction of the supporting cover 12 when being relatively pressed by the pressing component 3 and the isolation rib 15, and thus the supporting plug-in 42 of the movable adjusting component 4 can extend out of the supporting cover 12 through the second insertion hole 122 to abut against the bottom of the electronic device, so that the electronic device placed on the supporting cover 12 also moves upwards together, and the electronic device is further jacked from the supporting cover 12.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 3 and 6 to 8, in order to realize the jacking of the supporting cover 12 by the cooperation of the pressing component 3 and the movable adjusting component 4, the movable adjusting component 4 further includes a movable block 41, the pressing component 3 includes a button head 31 and a push block 32 (see fig. 9), the button head 31 is inserted into the mounting groove 132, and a portion of the button head 31 passes through the first insertion hole 111 and protrudes out of the base 11; the pushing block 32 is located in the mounting groove 132, and a first inclined surface 3221 is disposed at a side (specifically, a right side) close to the movable block 41. Correspondingly, a second inclined surface 411 is arranged on one side (specifically, the left side) of the movable block 41 close to the push block 32, and one side (specifically, the right side) of the movable block 41 away from the push block 32 is abutted against the isolation rib 15; the movable block 41 is provided with the above-described support insert 42.

When the button head 31 of the pressing assembly 3 is pressed, the first inclined surface 3221 of the pushing block 32 abuts against the second inclined surface 411 of the movable block 41, and the movable block 41 moves upwards along the first inclined surface 3221 in the area defined by the first inclined surface 3221 and the spacing rib 15, so that the supporting plug 42 arranged on the movable block 41 also moves upwards together to protrude out of the supporting cover 12 through the second insertion hole 122 to jack up the electronic device.

Specifically, in this embodiment, as shown in fig. 3 and fig. 6, the first inclined surface 3221 of the pushing block 32 is inclined downward from the pushing block 32 to the spacing rib 15, the second inclined surface 411 of the movable block 41 is matched with the first inclined surface 3221, and the length of the second inclined surface 411 is smaller than the length of the first inclined surface 3221.

Further, as a specific implementation manner in some embodiments of the present invention, in order to facilitate the supporting plug 42 to extend out of the supporting cover 12 through the second insertion hole 122, a guiding wall surface is provided on an outer wall of a portion of the supporting plug 42 inserted into the second insertion hole 122.

It should be noted that the head of the support insert 42 for abutting against the electronic device may be a tapered structure having the above-mentioned guide wall surface. In addition, with this structure, the supporting plug 42 may move the supporting cover 12 upward during the process of moving upward through the second insertion hole 122, or may not move the supporting cover 12 upward.

Preferably, in the present embodiment, in order to simplify the overall structure and improve the reliability and stability of the overall structure, the movable block 41 and the support insert 42 are integrally formed.

Further, as a specific implementation manner of some embodiments of the present invention, as shown in fig. 3, 6 and 8, in order to ensure that the movable block 41 can smoothly drive the supporting plug 42 to protrude out of the supporting cover 12, the supporting plug 42 is located at the middle portion of the movable block 41. In addition, at least one fixing column 121 is convexly arranged at the bottom of the supporting cover 12 towards the cavity 13, and the fixing column 121 is positioned at the periphery of the supporting plug-in unit 42; in order to enable the pressing component 3 and the movable adjusting component 4 to automatically return to the original state, the movable adjusting component 4 further includes a first elastic member 43, wherein one end of the first elastic member 43 is disposed on the movable block 41, the other end of the first elastic member is sleeved on the fixed column 121, and the top surface of the first elastic member 43 is higher than the top surface of the supporting plug-in unit 42, so that when the supporting plug-in unit 42 abuts against the bottom of the electronic device, the first elastic member 43 can be compressed, and when the pressing of the button head 31 of the pressing component 3 is released, the pressing component 3 and the movable adjusting component 4 can automatically return to the original state under the effect of the resilience of the first elastic member 43.

It should be noted that the fixing post 121 is mainly disposed to prevent the first elastic member 43 from deviating, so as to provide a certain guiding function for the elastic deformation of the first elastic member 43.

Specifically, in the present embodiment, as shown in fig. 8, two fixed columns 121 are provided, and correspondingly, two first elastic members 43 are also provided, and the two first elastic members 43 are disposed on two opposite sides of the movable block 41 along the length direction of the movable block 41 and are symmetrical with the center of the supporting plug 42 as the symmetry center. Further, to ensure the compactness of the overall structure, the line connecting the centers of the two first elastic members 43 is perpendicular to the first inclined surface 3221 of the push block 32 of the pressing assembly 3.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 3, fig. 6 and fig. 9, in order to optimize the overall structure, and simultaneously increase the acting force between the pushing block 32 and the movable block 41, and the acting stability, the pushing block 32 includes a connecting plate 321 and two ribs 322, wherein one side (specifically, the left side) of the connecting plate 321 is connected with the button head 31, and the other side (specifically, the right side) is connected with the two ribs 322; the side of the two ribs 322 facing the movable block 41 is provided with the above-mentioned first inclined surface 3221.

Correspondingly, as shown in fig. 8, two avoiding holes 412 are formed in the bottom of the movable block 41, and the two avoiding holes 412 are located on two opposite sides of the supporting plug-in 42 in the length direction of the movable block 41; the hole walls of the two avoiding holes 412 are both provided with the second inclined surface 411. As shown in fig. 3 and 6, each rib 322 can extend into the corresponding avoiding hole 412, so that the first inclined surface 3221 abuts against the corresponding second inclined surface 411, and the movable block 41 can move upward along the first inclined surface 3221 when the button head 31 is pressed.

Further, as a specific implementation manner in some embodiments of the present invention, as shown in fig. 2, fig. 5 and fig. 7, in order to ensure that the magnetic fixing base 100 has a wireless charging function, the magnetic fixing base 100 further includes a wireless charging coil 5, wherein the wireless charging coil 5 is accommodated in the installation cavity 131 of the cavity 13 and surrounded by the adsorption assembly 2. Specifically in this embodiment, as shown in fig. 7, the wireless charging coil 5 is circumferentially surrounded by a plurality of magnet units. It should be noted that the structure of the magnetic fixing base 100 for realizing wireless charging may be an existing structure, or a newly-created structure, which is not described herein again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a fixing base is inhaled to magnetism which characterized in that, the fixing base is inhaled to magnetism includes:

a housing comprising a base and a support cover; the base and the supporting cover jointly enclose a cavity, the base and the supporting cover are mutually covered to seal the cavity, a first jack communicated with the cavity is formed in the outer wall of the base, and a second jack communicated with the cavity is formed in the supporting cover;

the adsorption component is arranged on the base and used for magnetically attracting and fixing a target product placed on the support cover;

a pressing component, one part of which extends out of the base from the first jack and the other part of which is positioned in the cavity; and

a movable adjustment assembly located within the cavity; the movable adjustment assembly includes a support insert;

after the part of the pressing component exposed out of the base is pressed, the part of the pressing component in the cavity can be abutted against one part of the movable adjusting component, so that the supporting plug-in component extends out of the supporting cover from the second jack.

2. The permanent seat according to claim 1 is characterized in that the hollow cavity comprises a mounting cavity and a mounting groove, the mounting groove is located at the periphery of the mounting cavity, communicated with the first jack and the second jack and separated from the mounting cavity by an isolation rib; the adsorption component is arranged in the mounting cavity; the pressing component is inserted into the mounting groove at a position corresponding to the first jack; the movable adjusting assembly is accommodated in the mounting groove, one side of the movable adjusting assembly is abutted with the pressing assembly, and the other side of the movable adjusting assembly is abutted with the isolation rib so as to move upwards under the pushing of the pressing assembly, so that the supporting plug-in unit extends out of the supporting cover from the second jack.

3. The permanent seat according to claim 2, wherein the movable adjusting assembly further comprises a movable block, the pressing assembly comprises a button head and a pushing block, the button head is inserted into the mounting groove, and a portion of the button head extends out of the base through the first insertion hole; the push block is positioned in the mounting groove, and a first inclined plane is arranged on one side close to the movable block;

a second inclined plane is arranged on one side, close to the push block, of the movable block, and one side, away from the push block, of the movable block is abutted to the isolation rib; the movable block is provided with the supporting plug-in;

when the button head is pressed, the first inclined surface of the push block is abutted against the second inclined surface of the movable block, so that the movable block moves upwards to enable the support plug-in unit to extend out of the support cover from the second jack.

4. The holder of claim 3, wherein the outer wall of the portion of the support insert inserted into the second socket has a guiding wall.

5. The holder of claim 3, wherein the movable block and the insert are integrally formed.

6. The holder of claim 3, wherein the support insert is located in a middle portion of the movable block; at least one fixing column is convexly arranged at the bottom of the supporting cover towards the cavity and is positioned on the periphery of the supporting plug-in unit; the movable adjusting assembly further comprises a first elastic piece, one end of the first elastic piece is arranged on the movable block, the other end of the first elastic piece is sleeved on the fixed column, and the top surface of the first elastic piece is higher than that of the supporting plug-in unit.

7. The permanent seat according to claim 6, wherein there are two fixed columns and two first elastic members, and the two first elastic members are disposed on two opposite sides of the movable block along the length direction of the movable block and are symmetrical with the center of the supporting plug-in unit as the symmetry center.

8. The permanent seat according to claim 3 wherein the push block comprises a connecting plate and two ribs, one side of the connecting plate is connected with the button head, and the other side is connected with the two ribs; one sides of the two convex ribs facing the movable block are provided with the first inclined planes;

two avoidance holes are formed in the bottom of the movable block and are positioned on two opposite sides of the supporting plug-in the length direction of the movable block; the hole walls of the two avoidance holes are provided with the second inclined planes; each convex rib can extend into the corresponding avoidance hole, so that the first inclined surface is abutted against the corresponding second inclined surface, and the movable block can move upwards along the first inclined surface when the button head is pressed.

9. The holder of claim 1, further comprising a wireless charging coil received in the cavity and surrounded by the suction assembly.

10. The magnetic suction fixing base according to any one of claims 1 to 9, wherein the number of the pressing assemblies is two, and the two pressing assemblies are symmetrically arranged on two ends of the base.

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