Mobile terminal support

Abstract

The utility model belongs to the technical field of mobile terminal supports, and particularly relates to a mobile terminal support which comprises a base, a supporting seat, a supporting rod, a first locking assembly and a second locking assembly, the supporting rod is located between the base and the supporting seat, and the supporting rod is provided with a first end and a second end. The first end and the base are assembled in a rotating mode around a first axis, the second end and the supporting seat are assembled in a rotating mode around a second axis, the first locking assembly is used for locking the included angle between the supporting rod and the base, and the second locking assembly is used for locking the included angle between the supporting seat and the supporting rod. And the service life of the mobile terminal support is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mobile terminal support technical field especially relates to a mobile terminal support. BACKGROUND

[0002] The mobile terminal support is a device for fixing and supporting mobile terminal equipment, such as mobile phones, tablet computers, notebook computers and the like. The mobile terminal support can provide stable and convenient support to help users better use these devices in different scenarios.

[0003] The mobile terminal support comprises a base, a support rod and a support plate, the two ends of the support rod are a first end and a second end respectively, the first end is rotationally assembled with a rotating shaft arranged on the base, the included angle between the support rod and the base is kept at a certain size by the damping force between the first end and the rotating shaft on the base, the second end is rotationally assembled with a rotating shaft arranged on the support plate, the included angle between the support plate and the support rod is kept at a certain size by the damping force between the second end and the rotating shaft on the support plate, so that the support plate is kept at the required angle and height, and then the support terminal on the support plate is supported at the required position.

[0004] However, with the increase of the use time, the damping force between the support rod and the rotating shaft of the existing mobile terminal support gradually decreases, the support plate cannot be kept at the required angle and height, and the service life of the existing mobile terminal support is short. SUMMARY

[0005] The utility model solves the technical problems that, for the existing mobile terminal support, with the increase of the use time, the damping force between the support rod and the rotating shaft gradually decreases, and provides a mobile terminal support.

[0006] To solve the above technical problems, the utility model embodiment provides a mobile terminal support, which comprises a base, a support seat, a support rod, a first locking assembly and a second locking assembly, the support rod is located between the base and the support seat, the support rod has a first end and a second end, the first end is rotationally assembled with the base around a first axis, and the second end is rotationally assembled with the support seat around a second axis.

[0007] The first locking assembly is used for locking the included angle between the support rod and the base, and the second locking assembly is used for locking the included angle between the support seat and the support rod.

[0008] Optionally, one side of the base towards the support rod is provided with a first connecting arm, the first locking assembly comprises a first rotating shaft, and the first rotating shaft is rotationally connected with the first connecting arm.

[0009] The first end of the support rod is sleeved on the first rotating shaft, the first axis is coincident with the axis of the first rotating shaft, the support rod can swing around the first rotating shaft, the first locking assembly has a first locking state and / or a second locking state, in the first locking state, the first locking assembly prevents the support rod from swinging away from the base, in the second locking state, the first locking assembly prevents the support rod from swinging towards the base.

[0010] Optionally, the first locking assembly further comprises a first gear and a first locking block, the first gear is sleeved on the first rotating shaft, the first gear is assembled with the first rotating shaft to prevent rotation;

[0011] The first locking block is assembled with the support rod in rotation, a first abutting tooth and a second abutting tooth are arranged on the outer periphery of the first locking block, the first abutting tooth and the second abutting tooth are arranged at intervals, in the first locking state, the first locking block is located at a first locking angle at which the first abutting tooth abuts with the tooth groove of the first gear, in the second locking state, the first locking block is located at a second locking angle at which the second abutting tooth abuts with the tooth groove of the first gear.

[0012] Optionally, the first locking assembly further comprises a first driving mechanism, the first driving mechanism is used to drive the first locking block to rotate between the first locking angle and the second locking angle.

[0013] Optionally, the first locking assembly further comprises a first locking mechanism, the first locking mechanism can lock the first locking block at the first locking angle or the second locking angle.

[0014] Optionally, the first connecting arm comprises a first bottom plate and a first connecting lug, the first bottom plate is connected with the base, the first connecting lug is provided with two, the two first connecting lugs are arranged at intervals on the first bottom plate, the first rotating shaft is located between the two first connecting lugs, and the support rod is arranged between the two first connecting lugs.

[0015] Optionally, the side of the support seat facing the support rod is provided with a second connecting arm, the second locking assembly comprises a second rotating shaft, the second rotating shaft is connected with the second connecting arm in rotation;

[0016] The second end of the support rod is sleeved on the second rotating shaft, the second axis is coincident with the axis of the second rotating shaft, the support rod can swing around the second rotating shaft, the support base can swing around the axis of the second rotating shaft, the second locking assembly has a third locking state and / or a fourth locking state, in the third locking state, the second locking assembly prevents the support base from swinging away from the base, in the fourth locking state, the second locking assembly prevents the support base from swinging towards the base.

[0017] Optionally, the second locking assembly further comprises a second gear and a second locking block, the second gear is sleeved on the first rotating shaft, the second gear is rotationally assembled with the first rotating shaft;

[0018] The second locking block is rotationally assembled with the support rod, the outer periphery of the second locking block is provided with a third abutting tooth and a fourth abutting tooth, the third abutting tooth and the fourth abutting tooth are arranged at intervals, in the third locking state, the second locking block is located at a third locking angle at which the third abutting tooth abuts against the tooth groove of the second gear, in the fourth locking state, the second locking block is located at a fourth locking angle at which the fourth abutting tooth abuts against the tooth groove of the second gear.

[0019] Optionally, the second locking assembly further comprises a second driving mechanism, the second driving mechanism is used for driving the second locking block to rotate between the third locking angle and the fourth locking angle.

[0020] Optionally, the second locking assembly further comprises a second locking mechanism, the second locking mechanism can lock the second locking block at the third locking angle or the fourth locking angle.

[0021] The mobile terminal support provided by the embodiment of the present application can lock the support rod and the base at a required angle through the first locking assembly, can keep the support base at a required height, can lock the support base and the support rod at a required angle through the second locking assembly, and can keep the support base at a required angle, so that the mobile terminal placed on the support base is located at a suitable height and angle, and it is convenient for a user to view, and compared with the prior art, the service life of the mobile terminal support is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structural schematic view of the mobile terminal support provided by the embodiment of the present application;

[0023] Figure 2 A structural schematic view of the mobile terminal support provided by the embodiment of the present application (remove the base and the support base);

[0024] Figure 3 A structural schematic view of the mobile terminal support provided by the embodiment of the present application;Figure 2 Assembly view of the first locking assembly, support rod and first connecting arm;

[0025] Figure 4 For Figure 3 Partial view;

[0026] Figure 5 For Figure 2 Assembly view of the second locking assembly, support rod and second connecting arm;

[0027] Figure 6 For Figure 5 Partial view.

[0028] The reference signs in the description are as follows: 1, base; 2, support seat; 3, first locking assembly; 4, support rod; 5, second locking assembly; 6, first connecting arm; 7, first connecting lug; 8, first bottom plate; 9, second connecting arm; 10, second connecting lug; 11, second bottom plate; 12, first mounting plate; 13, first wrench; 14, first gear; 15, first locking block; 16, first abutting tooth; 17, second abutting tooth; 18, first locking groove; 19, second locking groove; 20, first rotating shaft; 21, first gasket; 22, first locking mechanism; 23, first spring; 24, first locking bead; 25, second wrench; 26, second gear; 27, second rotating shaft; 28, second locking block; 29, second gasket; 30, third abutting tooth; 31, fourth abutting tooth; 32, third locking groove; 33, fourth locking groove; 34, second connecting rod; 35, second locking mechanism; 36, second mounting plate; 37, second spring; 38, second locking bead; 39, first connecting rod. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.

[0030] As Figures 1 to 6 shown in the utility model one embodiment provides a kind of mobile terminal support, including base 1, support seat 2, support rod 4, first locking assembly 3 and second locking assembly 5, the support rod 4 is located between the base 1 and the support seat 2, the support rod 4 has first end and second end, the first end is rotatably assembled with the base 1 around first axis, and the second end is rotatably assembled with the support seat 2 around second axis.

[0031] The first locking assembly 3 is used to lock the included angle between the support rod 4 and the base 1, and the second locking assembly 5 is used to lock the included angle between the support seat 2 and the support rod 4.

[0032] Specifically, the first end of the support rod 4 is rotationally assembled with the base 1, and the second end of the support rod 4 is rotationally assembled with the support seat 2. The first locking assembly 3 is used to lock the support rod 4 and the base 1 at a desired angle, so as to keep the support seat 2 at a desired height. The second locking assembly 5 can lock the support seat 2 and the support rod 4 at a desired angle, so as to keep the support seat 2 at a desired angle, so that the mobile terminal placed on the support seat 2 is located at a suitable height and angle, which is convenient for a user to view, and the service life of the mobile terminal support is improved.

[0033] In an embodiment, the base 1 is provided with a first connecting arm 6 on the side facing the support rod 4. The first locking assembly 3 comprises a first rotating shaft 20, and the first rotating shaft 20 is rotationally connected with the first connecting arm 6.

[0034] The first end of the support rod 4 is sleeved on the first rotating shaft 20, the first axis is coincident with the axis of the first rotating shaft, the support rod 4 can swing around the first rotating shaft 20, and the first locking assembly 3 has a first locking state and a second locking state. In the first locking state, the first locking assembly 3 prevents the support rod 4 from swinging away from the base 1. In the second locking state, the first locking assembly 3 prevents the support rod 4 from swinging towards the base 1.

[0035] Specifically, the base 1 is provided with a first connecting arm 6 on the side facing the support rod 4. The first rotating shaft 20 is installed on the first connecting arm 6, and the first rotating shaft 20 cannot rotate relative to the first connecting arm 6. The first end of the support rod 4 is sleeved on the first rotating shaft 20, and the support rod 4 can swing around the first rotating shaft 20. When the mobile terminal support is in a folded state and it is desired to keep the included angle between the support rod 4 and the base 1 at °, the first locking assembly 3 is first switched to the second locking state. At this time, the first locking assembly 3 allows the support rod 4 to swing away from the base 1 and prevents the support rod 4 from swinging towards the base 1. Then, the support rod 4 is pulled away from the base 1, and the support rod 4 is kept at a desired acute angle.

[0036] When it is desired to keep the included angle between the support rod 4 and the base 1 between ° and °, the first locking assembly 3 is first switched to the first locking state. At this time, the first locking assembly 3 allows the support rod 4 to swing towards the base 1 and prevents the support rod 4 from swinging away from the base 1. Then, the support rod 4 is pulled towards the base 1, and the support rod 4 is kept at a desired obtuse angle.

[0037] In an embodiment, the first locking assembly 3 further comprises a first gear 14 and a first locking block 15, the first gear 14 is sleeved on the first rotating shaft 20, and the first gear 14 is rotationally assembled with the first rotating shaft 20;

[0038] The first locking block 15 is rotationally assembled with the support rod 4, and the outer periphery of the first locking block 15 is provided with a first abutting tooth 16 and a second abutting tooth 17, the first abutting tooth 16 and the second abutting tooth 17 are arranged at intervals, in the first locking state, the first locking block 15 is located at a first locking angle at which the first abutting tooth 16 abuts against a tooth groove of the first gear 14, and in the second locking state, the first locking block 15 is located at a second locking angle at which the second abutting tooth 17 abuts against the tooth groove of the first gear 14.

[0039] Specifically, the first gear 14 is sleeved on the first rotating shaft 20, and the first gear 14 cannot rotate relative to the first rotating shaft 20, the first locking assembly 3 further comprises a first connecting rod 39, the end of the first connecting rod 39 is circular, the end of the first connecting rod 39 is arranged in a through hole in the support rod 4, the first connecting rod 39 is rotationally assembled with the support rod 4, the first locking block 15 is sleeved on the first connecting rod 39, and the first locking block 15 is fixedly connected with the first connecting rod 39, the first locking block 15 is driven to rotate around the axis of the first connecting rod 39 by rotating the first connecting rod 39, and the first connecting rod 39 penetrates the center line of the first locking block 15.

[0040] The outer periphery of the first locking block 15 is provided with the first abutting tooth 16 and the second abutting tooth 17 arranged at intervals, the distance between the upper end of the first abutting tooth 16 and the first connecting rod 39 is greater than the distance between the lower end of the first abutting tooth 16 and the first connecting rod 39, when the first locking block 15 is at the first locking angle, since the support rod 4 is connected with the first locking block 15, the support rod 4 can only swing towards the base 1, when the support rod 4 swings away from the base 1, the first abutting tooth 16 abuts in the tooth groove of the first gear 14, thereby preventing the support rod 4 from moving away from the base 1.

[0041] The distance between the upper end of the second abutting tooth 17 and the second connecting rod 34 is greater than the distance between the lower end of the second abutting tooth 17 and the second connecting rod 34, and the second abutting tooth 17 is symmetrically arranged with the first abutting tooth 16 about the center line of the first locking block 15, when the first locking block 15 is at the second locking angle, since the support rod 4 is connected with the second locking block 28, the support rod 4 can only swing away from the base 1, when the support rod 4 swings towards the base 1, the second abutting tooth 17 abuts in the tooth groove of the first gear 14, thereby preventing the support rod 4 from moving towards the base 1.

[0042] In an embodiment, the first locking assembly 3 further comprises a first driving mechanism for driving the first locking block 15 to rotate between the first locking angle and the second locking angle.

[0043] Specifically, the first driving mechanism comprises a first wrench 13 connected to an end of the first connecting rod 39, and the first connecting rod 39 is driven to rotate by turning the first wrench 13, thereby driving the first locking block 15 to rotate. The structure is simple and convenient for design and manufacture.

[0044] In an embodiment, the first locking assembly 3 further comprises a first locking mechanism 22 capable of locking the first locking block 15 at the first locking angle or the second locking angle.

[0045] Specifically, the first locking mechanism 22 comprises a first spring 23, a first mounting plate 12, and a first locking bead 24. The first mounting plate 12 is fixedly installed on the support rod 4, the first spring 23 is connected to the lower end of the first mounting plate 12, and the first locking bead 24 is fixed to the lower end of the first spring 23. The upper top surface of the first locking block 15 is provided with a first locking groove 18 and a second locking groove 19. The first locking groove 18 is located above the first abutting tooth 16, and the second locking groove 19 is located above the second abutting tooth 17. Both the first locking groove 18 and the second locking groove 19 are arc surfaces. When the first locking block 15 is at the first locking angle, the first locking bead 24 is pressed downward in the second locking groove 19, thereby preventing the first locking block 15 from rotating to the second locking angle by itself, and the first abutting tooth 16 is inserted into the tooth groove of the first gear 14. When the first locking block 15 is at the second locking angle, the first locking bead 24 is pressed downward in the first locking groove 18, thereby preventing the first locking block 15 from rotating to the first locking angle by itself, and the second abutting tooth 17 is inserted into the tooth groove of the first gear 14.

[0046] In an embodiment, the first connecting arm 6 comprises a first bottom plate 8 connected to the base 1 and first connecting ears 7. Two first connecting ears 7 are arranged on the first bottom plate 8, the first rotating shaft 20 is located between the two first connecting ears 7, and the support rod 4 is arranged between the two first connecting ears 7.

[0047] Specifically, the first bottom plate 8 of the first connecting arm 6 is fixed to the base 1, and the two first connecting ears 7 are arranged at intervals. The first rotating shaft 20 and the first gear 14 are located between the two first connecting ears 7. The support rod 4 is also provided with two, and the two support rods 4 are respectively located on both sides of the first gear 14. One side of the support rod 4 is in contact with the first gear 14, and the other side of the support rod 4 is provided with a first gasket 21 between the first connecting arm 6. The first locking block 15 and the first mounting plate 12 are located between the two support rods 4.

[0048] In an embodiment, the support base 2 is provided with a second connecting arm 9 on a side facing the support rod 4, and the second locking assembly 5 comprises a second rotating shaft 27 which is rotationally connected with the second connecting arm 9.

[0049] The second end of the support rod 4 is sleeved on the second rotating shaft 27, the second axis is coincident with the axis of the second rotating shaft 27, the support rod 4 can swing around the second rotating shaft 27, the support base 2 can swing around the axis of the second rotating shaft 27, and the second locking assembly 5 has a third locking state and a fourth locking state, in the third locking state, the second locking assembly 5 prevents the support base 2 from swinging away from the base 1, and in the fourth locking state, the second locking assembly 5 prevents the support base 2 from swinging towards the base 1.

[0050] Specifically, the support base 2 is provided with a second connecting arm 9 on a side facing the support rod 4, the second rotating shaft 27 is installed on the second connecting arm 9, the second rotating shaft 27 cannot rotate relative to the second connecting arm 9, the second end of the support rod 4 is sleeved on the second rotating shaft 27, and the support rod 4 can swing around the second axis, when the second locking assembly is in the third locking state, the second locking assembly 5 allows the support rod 4 to swing towards the base 1 and prevents the support base 2 from swinging away from the base 1, then the support base 2 is pulled towards the base 1 to adjust the angle between the support base 2 and the base 1.

[0051] When the second locking assembly 5 is in the fourth locking state, the second locking assembly 5 allows the support base 2 to swing away from the base 1 and prevents the support base 2 from swinging towards the base 1, then the support base 2 is pulled away from the base 1 to adjust the angle between the support base 2 and the base 1.

[0052] In an embodiment, the second locking assembly 5 further comprises a second gear 26 and a second locking block 28, the second gear 26 is sleeved on the first rotating shaft 20, and the second gear 26 is rotationally assembled with the first rotating shaft 20.

[0053] The second locking block 28 is rotationally assembled with the support rod 4, the outer periphery of the second locking block 28 is provided with a third abutting tooth 30 and a fourth abutting tooth 31, the third abutting tooth 30 and the fourth abutting tooth 31 are arranged at intervals, in the third locking state, the second locking block 28 is located at a third locking angle at which the third abutting tooth 30 abuts against the tooth groove of the second gear 26, and in the fourth locking state, the second locking block 28 is located at a fourth locking angle at which the fourth abutting tooth 31 abuts against the tooth groove of the second gear 26.

[0054] Specifically, the second gear 26 is sleeved on the second rotating shaft 27, the second gear 26 cannot rotate relative to the second rotating shaft 27, the second locking assembly 5 further comprises a second connecting rod 34, an end of the second connecting rod 34 is circular, the end of the second connecting rod 34 is sleeved in a through hole in the support rod 4, the second connecting rod 34 is rotatably connected with the support rod 4, the second locking block 28 is sleeved on the second connecting rod 34, the second locking block 28 is fixedly connected with the second connecting rod 34, the second locking block 28 is driven to rotate around the axis of the second connecting rod 34 by rotating the second connecting rod 34, and the second connecting rod 34 penetrates the center line of the second locking block 28.

[0055] The outer periphery of the second locking block 28 is provided with a third abutting tooth 30 and a fourth abutting tooth 31 which are arranged at intervals, the third abutting tooth 30 and the fourth abutting tooth 31 are upwardly toothed, the distance between the upper end of the third abutting tooth 30 and the second connecting rod 34 is greater than the distance between the lower end of the third abutting tooth and the second connecting rod 34, when the second locking block 28 is at the third locking angle, the third abutting tooth 30 is clamped into the tooth groove of the second gear 26, and the support seat 2 can only swing towards the base 1, when the support seat 2 swings away from the base 1, the first abutting tooth 16 abuts against the tooth groove of the first gear 14, thereby preventing the support seat 2 from swinging away from the base 1.

[0056] The distance between the upper end of the fourth abutting tooth 31 and the second connecting rod 34 is greater than the distance between the lower end of the fourth abutting tooth 31 and the second connecting rod 34, the third abutting tooth 30 and the fourth abutting tooth 31 are symmetrically arranged about the center line of the second locking block 28, when the second locking block 28 is at the fourth locking angle, the fourth abutting tooth 31 is clamped into the tooth groove of the second gear 26, and the support seat 2 can only swing away from the base 1, when the support seat 2 swings towards the base 1, the fourth abutting tooth 31 abuts against the tooth groove of the second gear 26, thereby preventing the support seat 2 from swinging towards the base 1.

[0057] In an embodiment, the second locking assembly 5 further comprises a second driving mechanism, the second driving mechanism is used for driving the second locking block 28 to rotate between the third locking angle and the fourth locking angle.

[0058] Specifically, the second driving mechanism comprises a second wrench 25, the second wrench 25 is connected with the end of the second connecting rod 34, the second connecting rod 34 is driven to rotate by turning the second wrench 25, thereby driving the second locking block 28 to rotate. The structure is simple, and it is convenient to design and manufacture.

[0059] In an embodiment, the second locking assembly 5 further comprises a second locking mechanism 35, the second locking mechanism 35 can lock the second locking block 28 at the third locking angle or the fourth locking angle.

[0060] Specific, the second locking mechanism 35 includes second spring 37, second mounting plate 36 and second lock bead 38, second mounting plate 36 is fixedly installed on the support rod 4, second spring 37 is connected at the upper end of second mounting plate 36, second lock bead 38 is fixed at the upper end of second spring 37, the lower bottom surface of first locking block 15 is provided with third lock slot 32 and fourth lock slot 33, third lock slot 32 is located below third abutment tooth 30, fourth lock slot 33 is located below fourth abutment tooth 31, third lock slot 32 and fourth lock slot 33 are both arc surfaces, when second locking block 28 is at third locking angle, first lock bead 24 is upwardly pressed in fourth lock slot 33, thereby avoiding second locking block 28 from rotating to fourth locking angle automatically, so that third abutment tooth 30 is inserted in the tooth groove of second gear 26, when second locking block 28 is at fourth locking angle, second lock bead 38 is upwardly pressed in third lock slot 32, thereby avoiding second locking block 28 from rotating to third locking angle automatically, so that fourth abutment tooth 31 is inserted in the tooth groove of second gear 26.

[0061] In an embodiment, the second connecting arm 9 includes a second bottom plate 11 and two second connecting ears 10, the second bottom plate 11 is connected with the base 1, the two second connecting ears 10 are arranged on the second bottom plate 11, and the second rotating shaft 27 is located between the two second connecting ears 10.

[0062] Specifically, the second bottom plate 11 of the second connecting arm 9 is fixed on the base 1, the two second connecting ears 10 are arranged at intervals, the second rotating shaft 27 and the second gear 26 are located between the two second connecting ears 10, and the upper portions of the two support rods 4 are located on the two sides of the second gear 26 respectively, one side of the support rod 4 is in contact with the second gear 26, the other side of the support rod 4 is provided with the second gasket 29 between the second connecting arm 9, and the second locking block 28 and the second mounting plate 36 are located between the two support rods 4.

[0063] The working principle of the mobile terminal support is as follows:

[0064] When the first locking block 15 is at the first locking angle, since the support rod 4 is connected with the first locking block 15, the support rod 4 can only swing towards the base 1, when the support rod 4 swings away from the base 1, the first abutment tooth 16 is abutted in the tooth groove of the first gear 14, thereby preventing the support rod 4 from moving away from the base 1, when the first locking block 15 is at the second locking angle, since the support rod 4 is connected with the second locking block 28, the support rod 4 can only swing away from the base 1, when the support rod 4 swings towards the base 1, the second abutment tooth 17 is abutted in the tooth groove of the first gear 14, thereby preventing the support rod 4 from moving towards the base 1.

[0065] When the second locking block 28 is at the third locking angle, the third abutting tooth 30 is clamped into the tooth groove of the second gear 26, and the support base 2 can only swing towards the base 1, when the support base 2 swings away from the base 1, the first abutting tooth 16 abuts against the tooth groove of the first gear 14, thereby preventing the support base 2 from swinging away from the base 1, when the second locking block 28 is at the fourth locking angle, the fourth abutting tooth 31 is clamped into the tooth groove of the second gear 26, and the support base 2 can only swing away from the base 1, when the support base 2 swings towards the base 1, the fourth abutting tooth 31 abuts against the tooth groove of the second gear 26, thereby preventing the support base 2 from swinging towards the base 1.

[0066] According to the mobile terminal support of the embodiment of the utility model, the support rod 4 and the base 1 are locked at the required angle through the first locking assembly 3, the support plate can be kept at the required height, the support plate and the support rod 4 are locked at the required angle through the second locking assembly 5, the support plate can be kept at the required angle, thereby the mobile terminal placed on the support plate can be located at the suitable height and angle, the user is convenient to view, compared with the prior art, the service life of the mobile terminal support is improved.

[0067] In other embodiments, the first driving mechanism includes a motor, and the motor drives the first connecting rod 39 to rotate.

[0068] In other embodiments, the second driving mechanism includes a motor, and the motor drives the second connecting rod 34 to rotate.

[0069] In other embodiments, the first locking mechanism 22 includes an elastic sheet, the upper end of the elastic sheet is connected with the first mounting plate 12, and the lower end of the elastic sheet abuts against the first locking block 15.

[0070] In other embodiments, the first locking assembly 3 only has the first locking state, and correspondingly, the first locking block 15 is only provided with the first abutting tooth 16.

[0071] In other embodiments, the first locking assembly 3 only has the second locking state, and correspondingly, the first locking block 15 is only provided with the second abutting tooth 17.

[0072] In other embodiments, the second locking assembly 5 only has the third locking state, and correspondingly, the second locking block 28 is only provided with the third abutting tooth 30.

[0073] In other embodiments, the second locking assembly 5 only has the fourth locking state, and correspondingly, the second locking block 28 is provided with the fourth abutting tooth 3131.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mobile terminal bracket, characterized in that: The invention comprises a base (1), a support seat (2), a support rod (4), a first locking assembly (3) and a second locking assembly (5), wherein the support rod (4) is located between the base (1) and the support seat (2), and the support rod (4) has a first end and a second end, wherein the first end is rotatably assembled with the base (1) around a first axis, and the second end is rotatably assembled with the support seat (2) around a second axis; The first locking assembly (3) is used to lock the angle between the support rod (4) and the base (1), and the second locking assembly (5) is used to lock the angle between the support seat (2) and the support rod (4).

2. The mobile terminal bracket according to claim 1, characterized in that: A first connecting arm (6) is provided on a side of the base (1) facing the support rod (4); the first locking assembly (3) comprises a first rotating shaft (20); the first rotating shaft (20) is connected to the first connecting arm (6) in a rotationally fixed manner; The first end of the support rod (4) is sleeved on the first rotating shaft (20), the first axis coincides with the axis of the first rotating shaft, the support rod (4) can swing around the first rotating shaft (20), and the first locking component (3) has a first locking state and / or a second locking state. In the first locking state, the first locking component (3) prevents the support rod (4) from swinging in a direction away from the base (1), and in the second locking state, the first locking component (3) prevents the support rod (4) from swinging in a direction close to the base (1).

3. The mobile terminal bracket according to claim 2, characterized in that: The first locking assembly (3) further comprises a first gear (14) and a first locking block (15); the first gear (14) is sleeved on the first rotating shaft (20); the first gear (14) and the first rotating shaft (20) are assembled to prevent rotation; The first locking block (15) is rotatably assembled with the support rod (4), and a first abutting tooth (16) and a second abutting tooth (17) are provided on the outer periphery of the first locking block (15), and the first abutting tooth (16) and the second abutting tooth (17) are arranged at intervals. In the first locking state, the first locking block (15) is located at a first locking angle where the first abutting tooth (16) and the tooth groove of the first gear (14) abut against each other, and in the second locking state, the first locking block (15) is located at a second locking angle where the second abutting tooth (17) and the tooth groove of the first gear (14) abut against each other.

4. The mobile terminal bracket according to claim 3, characterized in that: The first locking assembly (3) further comprises a first driving mechanism, the first driving mechanism being used to drive the first locking block (15) to rotate between the first locking angle and the second locking angle.

5. The mobile terminal bracket according to claim 4, characterized in that: The first locking assembly (3) further comprises a first locking mechanism (22), wherein the first locking mechanism (22) is capable of locking the first locking block (15) at the first locking angle or the second locking angle.

6. The mobile terminal bracket according to claim 5, characterized in that: The first connecting arm (6) comprises a first base plate (8) and a first connecting ear (7), the first base plate (8) being connected to the base (1), two first connecting ears (7) being provided, the two first connecting ears (7) being arranged on the first base plate (8) at intervals, the first rotating shaft (20) being located between the two first connecting ears (7), and the supporting rod (4) being arranged between the two first connecting ears (7).

7. The mobile terminal bracket according to claim 1, characterized in that: A second connecting arm (9) is provided on a side of the support base (2) facing the support rod (4); the second locking assembly (5) includes a second rotating shaft (27); and the second rotating shaft (27) is connected to the second connecting arm (9) in a rotationally fixed manner; The second end of the support rod (4) is sleeved on the second rotating shaft (27), and the second axis coincides with the axis of the second rotating shaft (27). The support rod (4) can swing around the second rotating shaft (27), and the support seat (2) can swing around the axis of the second rotating shaft (27). The second locking component (5) has a third locking state and / or a fourth locking state. In the third locking state, the second locking component (5) prevents the support seat (2) from swinging in a direction away from the base (1). In the fourth locking state, the second locking component (5) prevents the support seat (2) from swinging in a direction close to the base (1).

8. The mobile terminal bracket according to claim 7, characterized in that: The second locking assembly (5) further includes a second gear (26) and a second locking block (28), wherein the second gear (26) is sleeved on the first rotating shaft (20), and the second gear (26) is assembled with the first rotating shaft (20) to prevent rotation; The second locking block (28) is rotatably assembled with the support rod (4), and a third abutting tooth (30) and a fourth abutting tooth (31) are provided on the outer periphery of the second locking block (28), and the third abutting tooth (30) and the fourth abutting tooth (31) are arranged at intervals. In the third locking state, the second locking block (28) is located at a third locking angle where the third abutting tooth (30) abuts against the tooth groove of the second gear (26). In the fourth locking state, the second locking block (28) is located at a fourth locking angle where the fourth abutting tooth (31) abuts against the tooth groove of the second gear (26).

9. The mobile terminal bracket according to claim 8, characterized in that: The second locking assembly (5) further comprises a second driving mechanism, the second driving mechanism being used to drive the second locking block (28) to rotate between the third locking angle and the fourth locking angle.

10. The mobile terminal bracket according to claim 9, characterized in that: The second locking assembly (5) further comprises a second locking mechanism (35), wherein the second locking mechanism (35) is capable of locking the second locking block (28) at the third locking angle or the fourth locking angle.

Images