CN211107220U

CN211107220U - Mobile terminal support

Info

Publication number: CN211107220U
Application number: CN201922015959.3U
Authority: CN
Inventors: 胡铁龙; 张波; 杨智
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

A mobile terminal support comprises a supporting seat, a first clamping arm, a second clamping arm, a linkage gear, an elastic reset piece, a first pressing arm, a second pressing arm and a locking mechanism; one end of the first clamping arm is provided with a first driving rack, one end of the second clamping arm is provided with a second driving rack, and the linkage gear is respectively meshed with the first driving rack and the second driving rack; the elastic reset piece is connected between the first clamping arm and the second clamping arm; one end of the first pressing arm is connected with the first clamping arm, and the first pressing arm is connected in the supporting seat; one end of the second pressing arm is connected with the second clamping arm, and the second pressing arm is connected in the supporting seat; the elastic piece of the locking mechanism is abutted between the linkage gear and the movable ratchet wheel, a sliding block is arranged on one end face of the movable ratchet wheel, a limiting sliding groove matched with the sliding block is arranged on the linkage gear, the other end face of the movable ratchet wheel is meshed with the fixed ratchet wheel, and one end of the pressing piece is abutted on the movable ratchet wheel. The utility model discloses a mobile terminal support pushes away the pressing piece and realizes centre gripping mobile terminal.

Description

Mobile terminal support

Technical Field

The utility model relates to the technical field of engines, in particular to mobile terminal support.

Background

With the popularization of personal mobile terminal devices and the increasing improvement of functions of personal mobile terminal devices, such as communication, navigation, multimedia and the like, personal mobile terminal devices are becoming indispensable articles in people's lives, especially mobile phones.

When an object to be fixed is fixed, the existing fixing support usually needs to hold the object by one hand and open the support by the other hand, and when the fixed object is taken down, the object needs to be pulled out by force. The action is not safe in the driving process, and the user can enjoy the convenience of the mobile phone and the automobile and meanwhile add some troublesome and laggard experience.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mobile terminal support, when activity ratchet and fixed ratchet intermeshed, first arm lock and second arm lock can keep opening the state, push the pressing piece and can realize first arm lock and second arm lock centre gripping mobile terminal.

A mobile terminal support comprises a supporting seat, a first clamping arm, a second clamping arm, a linkage gear, an elastic reset piece, a first pressing arm, a second pressing arm and a locking mechanism; the first clamping arm and the second clamping arm are oppositely arranged on two sides of the supporting seat, one end of the first clamping arm is movably arranged in the supporting seat, one end of the first clamping arm, which is positioned in the supporting seat, is provided with a first driving rack, one end of the second clamping arm is movably arranged in the supporting seat, one end of the second clamping arm, which is positioned in the supporting seat, is provided with a second driving rack, and the linkage gear is respectively meshed with the first driving rack and the second driving rack; the elastic reset piece is connected between the first clamping arm and the second clamping arm, or one end of the elastic reset piece is connected to the supporting seat, and the other end of the elastic reset piece is connected to the first clamping arm or the second clamping arm; the first pressing arm and the second pressing arm are oppositely arranged on two sides of the supporting seat, the first pressing arm and the second pressing arm are of arc structures, one end of the first pressing arm arranged in the supporting seat is connected with the first clamping arm, and the middle part of the first pressing arm is rotatably connected in the supporting seat; one end of the second pressing arm arranged in the supporting seat is connected with the second clamping arm, and the middle part of the second pressing arm is rotatably connected in the supporting seat; the locking mechanism comprises an elastic piece, a movable ratchet wheel, a fixed ratchet wheel and a pressing piece, wherein the elastic piece is abutted between the linkage gear and the movable ratchet wheel, a sliding block is arranged on one end face of the movable ratchet wheel, a limiting sliding groove matched with the sliding block is formed in the linkage gear, the other end face of the movable ratchet wheel is meshed with the fixed ratchet wheel, the fixed ratchet wheel is fixed in the supporting seat, one end of the pressing piece is abutted against the movable ratchet wheel, the other end of the pressing piece is arranged outside the supporting seat, and when the pressing piece is pressed, the movable ratchet wheel is separated from the fixed.

In an embodiment of the present invention, a first movable groove is disposed on the first clamping arm, and a first connecting column is disposed at an end of the first pressing arm and movably disposed in the first movable groove; the second clamping arm is provided with a second movable groove, and a second connecting column at the end part of the second pressing arm is movably arranged in the second movable groove.

In an embodiment of the present invention, the first pressing arm includes a first rotating portion, a first connecting portion and a first pressing portion, a middle portion of the first rotating portion is rotatably connected in the supporting seat, two ends of the first rotating portion are respectively connected to the first connecting portion and the first pressing portion, one end of the first connecting portion away from the first rotating portion is connected to the first clamping arm, and one end of the first pressing portion away from the first rotating portion is located outside the supporting seat; the second pressing arm comprises a second rotating portion, a second connecting portion and a second pressing portion, the middle of the second rotating portion is rotatably connected in the supporting seat, two ends of the second rotating portion are respectively connected with the second connecting portion and the second pressing portion, one end, far away from the second rotating portion, of the second connecting portion is connected with the second clamping arm, and one end, far away from the second rotating portion, of the second pressing portion is located outside the supporting seat.

The embodiment of the present invention provides an embodiment, wherein the supporting seat includes a front cover, a rear cover and a mounting plate, the front cover is connected to the rear cover, a containing cavity is formed between the front cover and the rear cover, the mounting plate is fixed in the containing cavity, and the first pressing arm and the second pressing arm are rotatably connected to the mounting plate.

The utility model discloses an in the embodiment, above-mentioned first arm lock and the one end setting that this second arm lock is located this supporting seat are equipped with the trompil on this mounting panel, and this linkage gear passes this trompil setting, and this fixed ratchet is fixed on this protecgulum, is equipped with the first hole of dodging on this fixed ratchet, is equipped with the second of dodging the corresponding setting of hole with this first on this protecgulum and dodges the hole, and this pressing member passes this first hole of dodging and this second setting of dodging.

The embodiment of the utility model provides an in, above-mentioned mobile terminal support still includes the support arm, and this support arm sets up in the lower extreme of this supporting seat, and the one end of this support arm sets up in this supporting seat adjustably.

The utility model discloses an in the embodiment, be equipped with the spacing on the above-mentioned protecgulum, be equipped with the spacing groove in this spacing, be equipped with first spacing tooth on the two cell walls that this spacing groove is relative, the one end setting that this support arm is located this supporting seat is at this spacing inslot, the both sides of this support arm are equipped with the spacing tooth of second with this first spacing tooth meshing, when pulling this support arm towards the direction of keeping away from this supporting seat, realize adjusting the height that this support arm is located outside this supporting seat.

The utility model discloses an in the embodiment, the one end that above-mentioned support arm is located this supporting seat is equipped with the deformation groove, and this deformation groove sets up in one side of the spacing tooth of this second.

The utility model discloses an in the embodiment, the one end that above-mentioned support arm is located outside this supporting seat is equipped with the supporting part that is used for supporting mobile terminal, and the one end that this first arm lock is located outside this supporting seat is equipped with the first clamping part that is used for centre gripping mobile terminal, and the one end that this second arm lock is located outside this supporting seat is equipped with the second clamping part that is used for centre gripping mobile terminal, and this first clamping part sets up with this second clamping part relatively.

The utility model discloses an in the embodiment, above-mentioned supporting seat still includes circuit board and wireless charging coil, this circuit board and this wireless charging coil electric connection, this wireless charging coil sets up between this protecgulum and this mounting panel.

The utility model discloses a mobile terminal support presses the arm through the first arm lock and the second of pressing of supporting seat both sides and orders about first arm lock and second arm lock and opens, and when movable ratchet and fixed ratchet intermeshing, first arm lock and second arm lock can keep opening the state, place mobile terminal on the supporting seat, utilize mobile terminal to push the pressing piece and can realize first arm lock and second arm lock centre gripping mobile terminal.

Drawings

Fig. 1 is a schematic perspective view of the mobile terminal bracket of the present invention.

Fig. 2 is a schematic structural view of the mobile terminal bracket of the present invention when the front cover is removed.

Fig. 3 is a schematic structural view of the mobile terminal holder shown in fig. 2 in a clamping state.

Fig. 4 is a schematic structural view of the mobile terminal bracket of the present invention when the rear cover is removed.

Fig. 5 is a schematic structural view of the mobile terminal holder shown in fig. 4 in a clamping state.

Fig. 6 is an exploded view of the mobile terminal bracket according to the present invention.

Fig. 7 is an exploded view of the mobile terminal bracket according to another perspective of the present invention.

Fig. 8 is a schematic structural view of the pressing member of the present invention before being pressed.

Fig. 9 is a schematic view of the structure of the pressing member according to the present invention.

Fig. 10 is a partially disassembled schematic view of the locking mechanism of the present invention.

Detailed Description

FIG. 1 is a schematic perspective view of a mobile terminal support according to the present invention, FIG. 2 is a schematic structural view of the mobile terminal support according to the present invention when a front cover is removed, fig. 3 is a schematic structural view of the mobile terminal holder shown in fig. 2 in a clamping state, fig. 4 is a schematic structural view of the mobile terminal holder of the present invention when the rear cover is removed, fig. 5 is a structural diagram of the mobile terminal support shown in fig. 4 in a clamping state, fig. 6 is an exploded structural diagram of the mobile terminal support of the present invention from a perspective, fig. 7 is an exploded view of another view angle of the mobile terminal bracket of the present invention, please refer to fig. 1 to 7, the mobile terminal bracket includes a supporting seat 10, a first clamping arm 20, a second clamping arm 30, a linkage gear 40, an elastic reset member 50, a first pressing arm 60, a second pressing arm 70 and a locking mechanism 80;

the first clamping arm 20 and the second clamping arm 30 are oppositely arranged at two sides of the supporting seat 10, one end of the first clamping arm 20 is movably arranged in the supporting seat 10, one end of the first clamping arm 20, which is positioned in the supporting seat 10, is provided with a first driving rack 21, one end of the second clamping arm 30 is movably arranged in the supporting seat 10, one end of the second clamping arm 30, which is positioned in the supporting seat 10, is provided with a second driving rack 31, and the linkage gear 40 is respectively meshed with the first driving rack 21 and the second driving rack 31;

the elastic reset piece 50 is connected between the first clamping arm 20 and the second clamping arm 30, or one end of the elastic reset piece 50 is connected to the support seat 10, and the other end of the elastic reset piece 50 is connected to the first clamping arm 20 or the second clamping arm 30;

the first pressing arm 60 and the second pressing arm 70 are oppositely arranged at two sides of the supporting seat 10, one end of the first pressing arm 60 arranged in the supporting seat 10 is connected with the first clamping arm 20, and the middle part of the first pressing arm 60 is rotatably connected in the supporting seat 10; one end of the second pressing arm 70 arranged in the support seat 10 is connected with the second clamping arm 30, and the middle part of the second pressing arm 70 is rotatably connected in the support seat 10;

the locking mechanism 80 comprises an elastic piece 81, a movable ratchet 82, a fixed ratchet 83 and a pressing piece 84, wherein the elastic piece 81 is abutted between the linkage gear 40 and the movable ratchet 82, a sliding block 821 is arranged on one end face of the movable ratchet 82, a limiting sliding chute 401 matched with the sliding block 821 is arranged on the linkage gear 40, the other end face of the movable ratchet 82 is meshed with the fixed ratchet 83, the fixed ratchet 83 is fixed in the supporting seat 10, one end of the pressing piece 84 is abutted against the movable ratchet 82, the other end of the pressing piece 84 is arranged outside the supporting seat 10, and when the pressing piece 84 is pressed, the movable ratchet 82 is separated from the fixed ratchet 83.

Further, fig. 8 is a schematic structural view before the pressing member is pressed, fig. 9 is a schematic structural view after the pressing member is pressed, fig. 10 is a schematic structural view of the locking mechanism of the present invention, as shown in fig. 8, fig. 9 and fig. 10, the slider 821 on the movable ratchet 82 is limited in the limiting chute 401 of the linkage gear 40, and the length direction of the slider 821 is parallel to the axial direction of the linkage gear 40, therefore, the movable ratchet 82 can reciprocate along the axial direction, and the movable ratchet 82 can rotate synchronously with the linkage gear 40. Before the pressing member 84 is pressed down, the movable ratchet 82 is meshed with the fixed ratchet 83, so that the linkage gear 40 can only rotate in one direction, when the first pressing arm 60 and the second pressing arm 70 are pressed down, the first pressing arm 60 and the second pressing arm 70 push the first clamping arm 20 and the second clamping arm 30 to be away from each other and open, at the moment, the elastic resetting member 50 is stretched, due to the interaction between the movable ratchet 82 and the fixed ratchet 83, after the pressing member 84 is pressed down, the movable ratchet 82 is separated from the fixed ratchet 83, the linkage gear 40 can freely rotate the first clamping arm 20 and the second clamping arm 30 to be kept in an open state, and the elastic resetting member 50 drives the first clamping arm 20 and the second clamping arm 30 to be close to each other and clamped by means of elasticity.

Further, as shown in fig. 2 and 3, a first movable slot 201 is provided on the first clamping arm 20, a first connecting post 61 is provided at an end of the first pressing arm 60, and the first connecting post 61 is movably disposed in the first movable slot 201; the second clamping arm 30 is provided with a second movable groove 301, a second connecting column 71 at the end of the second pressing arm 70, and the second connecting column 71 is movably arranged in the second movable groove 301.

Further, first arm 60 and the second arm 70 of pressing are the arc structure, and this kind of design can be laborsaving, and the user only needs to exert less power and can strut first arm lock 20 and second arm lock 30, and reducible first arm 60 and the second arm 70 of pressing are located the length outside supporting seat 10, are favorable to promoting mobile terminal support's outward appearance. Specifically, the first pressing arm 60 includes a first rotating portion 62, a first connecting portion 63 and a first pressing portion 64, the middle portion of the first rotating portion 62 is rotatably connected in the support seat 10, two ends of the first rotating portion 62 are respectively connected with the first connecting portion 63 and the first pressing portion 64, one end of the first connecting portion 63, which is far away from the first rotating portion 62, is connected with the first clamping arm 20, and one end of the first pressing portion 64, which is far away from the first rotating portion 62, is located outside the support seat 10; the second pressing arm 70 includes a second rotating portion 72, a second connecting portion 73 and a second pressing portion 74, the middle portion of the second rotating portion 72 is rotatably connected in the supporting seat 10, two ends of the second rotating portion 72 are respectively connected with the second connecting portion 73 and the second pressing portion 74, one end of the second connecting portion 73 far away from the second rotating portion 72 is connected with the second clamping arm 30, and one end of the second pressing portion 74 far away from the second rotating portion 72 is located outside the supporting seat 10.

Further, a first included angle between the first connecting portion 63 and the first rotating portion 62 is greater than or equal to 90 °, a second included angle between the first pressing portion 64 and the first rotating portion 62 is greater than or equal to 90 °, and preferably, the first included angle is greater than or equal to the second included angle; a third included angle between the second connecting portion 73 and the second rotating portion 72 is greater than or equal to 90 °, a fourth included angle between the second pressing portion 74 and the second rotating portion 72 is greater than or equal to 90 °, and preferably, the third included angle is greater than or equal to the fourth included angle. Because the angle setting of above-mentioned part for first arm 60 and the second arm 70 of pressing are the arc structure respectively, and then reach and reduce the first arm 60 and the second arm 70 of pressing that press required dynamics, promote user experience.

Further, the support base 10 includes a front cover 11, a rear cover 12 and a mounting plate 13, the front cover 11 is connected to the rear cover 12, an accommodating cavity 101 is formed between the front cover 11 and the rear cover 12, the mounting plate 13 is fixed in the accommodating cavity 101, and the first pressing arm 60 and the second pressing arm 70 are rotatably connected to the mounting plate 13.

Further, one end of the first clamping arm 20 and the one end of the second clamping arm 30 located in the support seat 10 are disposed on the mounting plate 13, the mounting plate 13 is provided with an opening 103, the linkage gear 40 passes through the opening 103 to be disposed, the fixed ratchet 83 is fixed on the front cover 11, the fixed ratchet 83 is provided with a first avoidance hole 801, the front cover 11 is provided with a second avoidance hole 104 corresponding to the first avoidance hole 801, and the pressing member 84 passes through the first avoidance hole 801 and the second avoidance hole 104 to be disposed, as shown in fig. 7, 8 and 9.

Further, a rotating shaft 121 is provided on the rear cover 12, and the linkage gear 40 is rotatably connected to the rotating shaft 121.

Further, the mounting plate 13 is provided with a first mounting shaft 131 and a second mounting shaft 132, the first pressing arm 60 is provided with a first mounting hole 601 matched with the first mounting shaft 131, and the first mounting shaft 131 is connected in the first mounting hole 601; the second pressing arm 70 is provided with a second mounting hole 701 for fitting the second mounting shaft 132, and the second mounting shaft 132 is connected to the second mounting hole 701.

In another preferred embodiment, the mounting plate 13 is provided with a first mounting hole and a second mounting hole, the first pressing arm 60 is provided with a first mounting shaft matched with the first mounting hole, and the first mounting shaft is connected in the first mounting hole; and a second mounting shaft matched with the second mounting hole is arranged on the second pressing arm, and the second mounting shaft is connected in the second mounting hole.

Further, the mobile terminal support further comprises a support arm 90, the support arm 90 is disposed at the lower end of the support base 10, and one end of the support arm 90 is adjustably disposed in the support base 10.

Furthermore, a limiting frame 112 is arranged on the front cover 11, a limiting groove 102 is arranged in the limiting frame 112, first limiting teeth 113 are arranged on two groove walls opposite to the limiting groove 102, one end of the supporting arm 90, which is positioned in the supporting seat 10, is arranged in the limiting groove 102, second limiting teeth 91 meshed with the first limiting teeth 113 are arranged on two sides of the supporting arm 90, and when the supporting arm 90 is pulled towards a direction far away from the supporting seat 10, the height of the supporting arm 90, which is positioned outside the supporting seat 10, is adjusted; when the supporting arm 90 is pushed towards the inside of the supporting seat 10, the height of the supporting arm 90 outside the supporting seat 10 is adjusted until the end of the supporting arm 90 abuts against the limiting frame 112.

Furthermore, a deformation groove 901 is formed in one end of the support arm 90 located in the support seat 10, and the deformation groove 901 is formed in one side of the second limit tooth 91; when the support arm 90 moves, the region where the second stopper tooth 91 is provided deforms toward the inside of the deformation groove 901.

Further, a supporting portion 92 for supporting the mobile terminal is disposed at an end of the supporting arm 90 located outside the supporting seat 10, a first clamping portion 22 for clamping the mobile terminal is disposed at an end of the first clamping arm 20 located outside the supporting seat 10, a second clamping portion 32 for clamping the mobile terminal is disposed at an end of the second clamping arm 30 located outside the supporting seat 10, and the first clamping portion 22 and the second clamping portion 32 are disposed opposite to each other.

Further, the supporting seat 10 further includes a circuit board 14 and a wireless charging coil 15, the circuit board 14 is electrically connected with the wireless charging coil 15, and the wireless charging coil 15 is disposed between the front cover 11 and the mounting plate 13.

The utility model discloses a mobile terminal support presses arm 60 and second through the first arm 20 and the second of pressing of supporting seat 10 both sides and presses arm 70 orders about first arm lock 20 and second arm lock 30 and opens, and when movable ratchet 82 and fixed ratchet 83 intermeshing, first arm lock 20 and second arm lock 30 can keep opening the state, places mobile terminal on supporting seat 10, utilizes mobile terminal to push down pressing piece 84 and can realize first arm lock 20 and second arm lock 30 centre gripping mobile terminal.

The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. A mobile terminal support is characterized by comprising a supporting seat, a first clamping arm, a second clamping arm, a linkage gear, an elastic reset piece, a first pressing arm, a second pressing arm and a locking mechanism;

the first clamping arm and the second clamping arm are oppositely arranged on two sides of the supporting seat, one end of the first clamping arm is movably arranged in the supporting seat, one end of the first clamping arm, which is positioned in the supporting seat, is provided with a first driving rack, one end of the second clamping arm is movably arranged in the supporting seat, one end of the second clamping arm, which is positioned in the supporting seat, is provided with a second driving rack, and the linkage gear is respectively meshed with the first driving rack and the second driving rack;

the elastic reset piece is connected between the first clamping arm and the second clamping arm, or one end of the elastic reset piece is connected with the supporting seat, and the other end of the elastic reset piece is connected with the first clamping arm or the second clamping arm;

the first pressing arm and the second pressing arm are oppositely arranged on two sides of the supporting seat, the first pressing arm and the second pressing arm are of arc structures, one end of the first pressing arm arranged in the supporting seat is connected with the first clamping arm, and the middle part of the first pressing arm is rotatably connected in the supporting seat; one end of the second pressing arm arranged in the supporting seat is connected with the second clamping arm, and the middle part of the second pressing arm is rotatably connected in the supporting seat;

the locking mechanism comprises an elastic piece, a movable ratchet wheel, a fixed ratchet wheel and a pressing piece, wherein the elastic piece is abutted between the linkage gear and the movable ratchet wheel, a sliding block is arranged on one end face of the movable ratchet wheel, a limiting sliding groove matched with the sliding block is arranged on the linkage gear, the other end face of the movable ratchet wheel is meshed with the fixed ratchet wheel, the fixed ratchet wheel is fixed in the supporting seat, one end of the pressing piece is abutted on the movable ratchet wheel, the other end of the pressing piece is arranged outside the supporting seat, and when the pressing piece is pressed, the movable ratchet wheel is separated from the fixed ratchet wheel.

2. The mobile terminal bracket according to claim 1, wherein the first clamping arm is provided with a first movable slot, and an end portion of the first pressing arm is provided with a first connecting post movably disposed in the first movable slot; the second clamping arm is provided with a second movable groove, and a second connecting column at the end part of the second pressing arm is movably arranged in the second movable groove.

3. The mobile terminal bracket according to claim 1, wherein the first pressing arm includes a first rotating portion, a first connecting portion and a first pressing portion, a middle portion of the first rotating portion is rotatably connected to the supporting seat, two ends of the first rotating portion are respectively connected to the first connecting portion and the first pressing portion, one end of the first connecting portion away from the first rotating portion is connected to the first clamping arm, and one end of the first pressing portion away from the first rotating portion is located outside the supporting seat; the second pressing arm comprises a second rotating portion, a second connecting portion and a second pressing portion, the middle of the second rotating portion is rotatably connected in the supporting seat, two ends of the second rotating portion are respectively connected with the second connecting portion and the second pressing portion, one end, far away from the second rotating portion, of the second connecting portion is connected with the second clamping arm, and one end, far away from the second rotating portion, of the second pressing portion is located outside the supporting seat.

4. The cradle of claim 1, wherein the support base comprises a front cover, a rear cover, and a mounting plate, the front cover being coupled to the rear cover, the front cover and the rear cover defining a receiving cavity therebetween, the mounting plate being secured within the receiving cavity, the first pressing arm and the second pressing arm being rotatably coupled to the mounting plate.

5. The mobile terminal bracket according to claim 4, wherein the ends of the first and second clamping arms located in the supporting seat are disposed on the mounting plate, the mounting plate is provided with an opening through which the linkage gear is disposed, the fixed ratchet is fixed on the front cover, the fixed ratchet is provided with a first avoiding hole, the front cover is provided with a second avoiding hole corresponding to the first avoiding hole, and the pressing member is disposed through the first and second avoiding holes.

6. The mobile terminal support according to claim 4, further comprising a support arm disposed at a lower end of the support base, one end of the support arm being adjustably disposed within the support base.

7. The cradle of claim 6, wherein the front cover has a position-limiting rack, the position-limiting rack has a position-limiting groove, two opposite groove walls of the position-limiting groove have a first position-limiting tooth, one end of the support arm located in the support seat is located in the position-limiting groove, two sides of the support arm have a second position-limiting tooth engaged with the first position-limiting tooth, when the support arm is pulled in a direction away from the support seat, the height of the support arm located outside the support seat is adjusted.

8. The bracket according to claim 7, wherein the supporting arm has a deformation slot at an end thereof located inside the supporting seat, the deformation slot being disposed at a side of the second position-limiting tooth.

9. The cradle of claim 7, wherein the end of the support arm outside the cradle is provided with a support portion for supporting the mobile terminal, the end of the first clamp arm outside the cradle is provided with a first clamping portion for clamping the mobile terminal, the end of the second clamp arm outside the cradle is provided with a second clamping portion for clamping the mobile terminal, and the first clamping portion is disposed opposite to the second clamping portion.

10. The mobile terminal support of claim 4, wherein the support base further comprises a circuit board and a wireless charging coil, the circuit board is electrically connected to the wireless charging coil, and the wireless charging coil is disposed between the front cover and the mounting plate.