Mobile terminal supporting seat

Abstract

The utility model relates to the technical field of 3C accessories, in particular to a mobile terminal supporting seat which comprises a base, a support and an adjusting assembly, the base is provided with a through opening, the support penetrates through the through opening to be movably connected with the base, the support comprises an arc face close to the base, and a plurality of first meshing teeth are arranged on the arc face. A mounting structure for mounting the mobile terminal is arranged on the support, the adjusting assembly is rotatably mounted on the base, the adjusting assembly comprises a plurality of second meshing teeth arranged around the rotating center line of the adjusting assembly, and the second meshing teeth are meshed with the first meshing teeth; after the adjusting assembly is rotated, the second meshing teeth can drive the support to rotate, and due to the fact that the installation structure used for installing the mobile terminal is arranged on the support, the pitch angle of the mobile terminal can be changed through rotation and movement of the support. The structure and the adjusting mode for adjusting the pitch angle of the mobile terminal are different from those in the prior art, and the diversity of the mobile terminal supporting seat is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3C accessories field, especially a mobile terminal support seat. BACKGROUND

[0002] The mobile terminal support seat is a kind of product that can be used for mobile terminal such as tablet computer, notebook computer etc.For meeting the needs of different users, the existing mobile terminal support seat can generally adjust the pitch angle of mobile terminal.

[0003] Specifically, the mobile terminal support seat includes base and support plate, support plate is connected with base by pivot, so that support plate can rotate relative to base, and then adjust the pitch angle of mobile terminal placed on support plate.

[0004] The problem of prior art mobile terminal support seat is that the structure of mobile terminal support seat is relatively single, and it is necessary to set base, support plate and pivot for rotatingly connecting base and support plate, user does not have diversified selection, and it is difficult to adapt to different aesthetic preference and use preference. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model embodiment is to provide a kind of mobile terminal support seat, to solve the problem of the structure of mobile terminal support seat in prior art is single, user does not have diversified selection, and it is difficult to adapt to different aesthetic preference and use preference.

[0006] The mobile terminal support seat provided by the utility model embodiment includes: base, which is provided with a through opening;Support, which is arranged in the through opening to be movably connected with the base, the support includes an arc surface close to the base, a plurality of first engagement teeth are arranged on the arc surface, the first engagement teeth are arranged in the circumferential direction of the arc surface, the support is provided with a mounting structure, and the mounting structure is used to mount a mobile terminal;Adjusting assembly, which is rotatably arranged on the base, the adjusting assembly includes a plurality of second engagement teeth arranged around the rotation center line, and the second engagement teeth are engaged with the first engagement teeth.

[0007] Optionally, the mounting structure includes: a first support plate arranged at one end of the support;And a clamping plate arranged at one end of the support and spaced apart from the first support plate.

[0008] Optionally, in the spacing direction between the clamping plate and the first support plate, the clamping plate is slidably connected with the support, and the mobile terminal support seat further includes a locking assembly, the locking assembly is arranged on the support and connected with the clamping plate, and the locking assembly is used to lock and unlock the clamping plate.

[0009] Optionally, the card plate is connected with an adjusting plate, the adjusting plate is slidably arranged in the support, the adjusting plate is provided with a plurality of first positioning teeth, the plurality of first positioning teeth are arranged in the spacing direction, the locking assembly comprises a sliding button, the sliding button has an operation block exposed to the support, and a plurality of second positioning teeth are arranged opposite to the plurality of first positioning teeth in a first direction, the first direction is perpendicular to the spacing direction, and one end of the sliding button is slidably connected to the support in the first direction, so that the second positioning teeth can be engaged or disengaged with the first positioning teeth.

[0010] Optionally, the operation block protrudes from the arc surface, the base is provided with a avoiding groove to avoid the operation block, the avoiding groove has a groove bottom, and the groove bottom is located on the rotation path of the operation block to limit the stroke of the support.

[0011] Optionally, the support comprises an inner wall surface facing away from the arc surface, the inner wall surface is provided with a protruding block, the protruding block is located on the side of the inner wall surface away from the card plate, the base comprises a stop wall adjacent to the through hole, and the protruding block is used for abutting against the stop wall to limit the stroke of the support.

[0012] Optionally, the base is provided with a first connecting lug, the adjusting assembly is arranged in the first connecting lug and rotationally connected with the first connecting lug, the adjusting assembly comprises a knob and a tooth column provided with a plurality of second engagement teeth, the knob is connected with the tooth column, and the first connecting lug is clamped between the knob and the tooth column.

[0013] Optionally, an insertion slot is arranged on the end face of the tooth column, the knob is provided with a plug pin inserted into the insertion slot, a threaded hole is arranged on the slot wall of the insertion slot facing the knob, a through hole is arranged on the plug pin opposite to the threaded hole, the adjusting assembly further comprises a screw and a first elastic member, the screw is arranged in the through hole and the threaded hole, the plug pin comprises an end wall close to the threaded hole, the head of the screw is arranged in a spaced manner with the end wall, and the first elastic member is clamped between the head of the screw and the end wall.

[0014] Optionally, a convex point is arranged on the side of the first connecting lug facing the knob, a plurality of recesses capable of accommodating the convex point are arranged on the side of the knob facing the first connecting lug, and the plurality of recesses are arranged in a spaced manner in the circumferential direction of the knob, so that the convex point can be positioned in cooperation with the plurality of recesses to position the knob.

[0015] Optionally, further comprising a damping structure, the damping structure comprising: a tooth block arranged on the base and facing the second engaging tooth, the tooth block being in sliding connection with the base, so that the tooth block can slide to engage or disengage with the second engaging tooth; and a second elastic member arranged on a side of the tooth block away from the second engaging tooth, to apply an elastic force to the tooth block towards the second engaging tooth.

[0016] Compared with the prior art, the mobile terminal support seat provided by the embodiment of the utility model has the beneficial effects that: the mobile terminal support seat comprises a base, a support and an adjusting assembly, the base is provided with a through opening, the support is arranged in the through opening to be movably connected with the base, the support comprises an arc surface close to the base, a plurality of first engaging teeth are arranged on the arc surface and arranged in the circumferential direction of the arc surface, an installation structure is arranged on the support and used for installing a mobile terminal, the adjusting assembly is rotatably arranged on the base, the adjusting assembly comprises a plurality of second engaging teeth arranged around the rotation center line of the adjusting assembly, and the second engaging teeth are engaged with the first engaging teeth; after the adjusting assembly is rotated, the second engaging teeth will drive the first engaging teeth engaged with the second engaging teeth; since the first engaging teeth are arranged on the support and the support is movably arranged in the through opening on the top of the base, the rotation of the adjusting assembly can drive the rotation of the support; since the installation structure used for installing the mobile terminal is arranged on the support, the rotation of the support can change the pitch angle of the installation structure, so that the technical effect of adjusting the pitch angle of the mobile terminal is achieved; the structure used for adjusting the pitch angle of the mobile terminal and the adjusting mode of the mobile terminal support seat provided by the embodiment of the utility model are different from those of the prior art, so that the diversity of the mobile terminal support seat is improved, the user has diversified selection, and the users with different aesthetic preferences and use preferences are considered. BRIEF DESCRIPTION OF DRAWINGS

[0017] The specific implementation of the utility model will be further described in detail below by combining with the drawings and embodiments, and the drawings are as follows:

[0018] Figure 1 is a perspective view of the mobile terminal support seat provided by the embodiment of the utility model;

[0019] Figure 2 is Figure 1 is another perspective view of the mobile terminal support seat shown in the figure;

[0020] Figure 3 is Figure 1 is a variation state diagram of the mobile terminal support seat shown in the figure;

[0021] Figure 4 is a structural schematic view of the base and the tooth block provided by the embodiment of the utility model;

[0022] Figure 5is a structural schematic view of a support, a bearing plate and a magnetic attraction piece provided by the embodiment of the utility model;

[0023] Figure 6 is Figure 3 is a structural schematic view of a mobile terminal omitting part of the support;

[0024] Figure 7 is Figure 6 is a partial enlarged schematic view of position A in the figure;

[0025] Figure 8 is Figure 4 is a partial enlarged schematic view of position B in the figure;

[0026] Figure 9 is a structural schematic view of a knob, a bolt and a tooth column provided by the embodiment of the utility model;

[0027] Figure 10 is Figure 9 is a half sectional view of the structure shown in the figure;

[0028] Figure 11 is a half sectional view of the adjusting assembly provided by the embodiment of the utility model;

[0029] Figure 12 is Figure 4 is a partial enlarged schematic view of position C in the figure;

[0030] Figure 13 is a structural schematic view of a knob provided by the embodiment of the utility model;

[0031] Figure 14 is Figure 4 is a half sectional view of the structure shown in the figure;

[0032] Figure 15 is Figure 14 is a partial enlarged schematic view of position D in the figure.

[0033] The various reference signs in the figure are:

[0034] 1000, mobile terminal support seat;

[0035] 100, base; 110, through hole; 120, avoiding groove; 121, groove bottom; 130, first connecting ear; 131, convex point; 140, second connecting ear; 150, stop wall;

[0036] 200, support; 210, arc surface; 211, first engagement tooth; 220, mounting structure; 221, second support plate; 222, first support plate; 223, clamping plate; 224, accommodating space; 225, bearing plate; 226, magnetic attraction piece; 227, adjusting plate; 2271, first positioning tooth; 22711, first straight tooth surface; 22712, first helical tooth surface; 230, inner wall surface; 231, protrusion;

[0037] 300, adjusting assembly; 310, second engagement tooth; 320, knob; 321, groove; 330, tooth column; 331, insertion slot; 3311, threaded hole; 340, insertion pin; 341, through hole; 350, screw piece; 360, first elastic piece;

[0038] 400, locking assembly; 410, sliding button; 411, operation block; 412, second positioning tooth; 4121, second straight tooth surface; 4122, second helical tooth surface; 420, first compression spring; 430, second compression spring;

[0039] 500, damping structure; 510, tooth block; 520, second elastic piece. DETAILED DESCRIPTION

[0040] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Now, the preferred embodiments of the present application will be described in detail with reference to the drawings.

[0041] The mobile terminal support seat 1000 provided by the embodiment of the present application, as shown in the drawings, comprises a base 100, a support 200 and an adjusting assembly 300. Figures 1-4 The base 100 is provided with a through opening 110, and the support 200 is arranged in the through opening 110 to be movably connected with the base 100. The support 200 comprises an arc surface 210 close to the base 100, and a plurality of first engagement teeth 211 are arranged on the arc surface 210. The plurality of first engagement teeth 211 are arranged in the circumferential direction of the arc surface 210. The support 200 is provided with a mounting structure 220 for mounting a mobile terminal. The adjusting assembly 300 is rotatably arranged on the base 100, and comprises a plurality of second engagement teeth 310 arranged around the rotation center line of the adjusting assembly 300. The second engagement teeth 310 are engaged with the first engagement teeth 211.

[0042] By implementing the embodiment, when the adjusting assembly 300 is rotated, the second engaging tooth 310 will drive the first engaging tooth 211 engaged with it. Since the first engaging tooth 211 is arranged on the support 200, and the support 200 is movably arranged in the through hole 110 of the base 100, the rotating of the adjusting assembly 300 can drive the support 200 to rotate. Since the mounting structure 220 for mounting the mobile terminal is arranged on the support 200, the rotation of the support 200 can change the pitch angle of the mounting structure 220, thereby achieving the technical effect of adjusting the pitch angle of the mobile terminal.

[0043] It is worth mentioning that the prior art mobile terminal support seat includes a base, a support plate and a rotating shaft. The support plate is connected with the base through the rotating shaft, so that the support plate can rotate relative to the base, thereby adjusting the pitch angle of the mobile terminal. The way of adjusting the pitch angle is completely different from the way of adjusting the pitch angle provided by the embodiment. Therefore, the embodiment provides a new type of mobile terminal support seat 1000. The structure and the adjusting way of adjusting the pitch angle of the mobile terminal are different from the prior art, so the diversity of the mobile terminal support seat is improved, and the users with different aesthetic preferences and use preferences can be considered.

[0044] It should be noted that the mobile terminal includes but is not limited to a notebook computer, a tablet computer and the like. The present application does not limit the mobile terminal.

[0045] Reference Figure 2 and Figure 3 In specific embodiments, the mounting structure 220 includes a first support plate 222 and a clamping plate 223. The first support plate 222 is arranged at one end of the support 200, and the clamping plate 223 is arranged at one end of the support 200 and is arranged in a spaced manner with the first support plate 222. In this way, a containing space 224 for containing the mobile terminal is formed between the clamping plate 223 and the first support plate 222.

[0046] Specifically, when the user uses the mobile terminal support seat 1000, the user only needs to place one side of the mobile terminal into the containing space 224 and place the other side on the other end of the support 200, so that the mobile terminal can be mounted on the mobile terminal support seat 1000.

[0047] Further, as shown in Figure 2 and Figure 3 In order to increase the abutting area of the mobile terminal and the other end of the support 200, a second support plate 221 for abutting with the mobile terminal can be arranged at the other end of the support 200.

[0048] Reference Figure 5In some embodiments, the mounting structure 220 comprises a bearing plate 225 and a magnetic member 226, the bearing plate 225 is arranged at one end of the support 200 and extends towards the other end of the support 200, and the magnetic member 226 is arranged on the bearing plate 225.

[0049] By implementing the present embodiment, when the mobile terminal is placed on the bearing plate 225, the magnetic member 226 can be used to attract the mobile terminal to the support seat.

[0050] It is worth mentioning that in the present embodiment, the mounting and dismounting of the mobile terminal are very convenient. When mounting, only need to place the mobile terminal close to the magnetic member 226, and then use the magnetic member 226 to attract the mobile terminal. When dismounting, only need to apply a force to the mobile terminal away from the magnetic member 226, and then the mobile terminal can be removed from the bearing plate 225.

[0051] Reference Figure 2 , Figure 6 and Figure 7 In specific embodiments, the clamping plate 223 and the first support plate 222 are slidingly connected in the direction of the interval (X direction in the figure) between the clamping plate 223 and the first support plate 222. Figure 2 The mobile terminal support seat 1000 further comprises a locking assembly 400, which is arranged on the support 200 and connected with the clamping plate 223, and the locking assembly 400 is used to lock and unlock the clamping plate 223.

[0052] Specifically, if the distance between the clamping plate 223 and the first support plate 222 is fixed, the mobile terminal is too thick to be installed in the accommodation space 224, or the mobile terminal is too thin to be installed in the accommodation space 224 and is too loose, so that the mounting structure 220 can only be used for mobile terminals with a width that is more suitable for the width of the accommodation space 224, and the versatility is poor.

[0053] By implementing the present embodiment, before the user installs the mobile terminal, the user can first adjust the distance between the clamping plate 223 and the first support plate 222, so that the clamping plate 223 is away from the first support plate 222, at this time the width of the accommodation space 224 is increased, and it is ensured that the mobile terminal can be placed in the accommodation space 224; then one side of the mobile terminal is placed in the accommodation space 224, and the other side is placed on the second support plate 221; finally, adjust the distance between the clamping plate 223 and the first support plate 222, so that the clamping plate 223 is close to the first support plate 222, until the clamping plate 223 and the first support plate 222 cooperate to clamp the mobile terminal, and the adjustment is completed.

[0054] It is worth mentioning that after the adjustment is completed, the clamping plate 223 can be locked by the locking assembly 400 to avoid moving relative to the first support plate 222 under the action of external force. When it is necessary to adjust the distance between the clamping plate 223 and the first support plate 222, the clamping plate 223 can be unlocked by the locking assembly 400, and at this time the user can freely adjust the distance between the clamping plate 223 and the first support plate 222.

[0055] Reference Figure 3 、 Figure 6 and Figure 7 In specific embodiments, the clamping plate 223 is connected with an adjusting plate 227, the adjusting plate 227 is slidably arranged in the support 200, and the adjusting plate 227 is provided with a plurality of first positioning teeth 2271 arranged in the spacing direction of the clamping plate 223 and the first support plate 222. The locking assembly 400 includes a slide button 410, the slide button 410 has an operation block 411 exposed to the support 200, and a second positioning tooth 412 arranged opposite to the plurality of first positioning teeth 2271 in a first direction (Y direction). The first direction is perpendicular to the spacing direction of the clamping plate 223 and the first support plate 222, and the slide button 410 is slidably connected to one end of the support 200 in the first direction, so that the second positioning tooth 412 can be engaged or disengaged with the first positioning tooth 2271. Figure 7

[0056] By implementing the present embodiment, the clamping plate 223 can be locked by operating the slide button 410 to engage the second positioning tooth 412 with the first positioning tooth 2271, and the clamping plate 223 can be unlocked by operating the slide button 410 to disengage the second positioning tooth 412 from the first positioning tooth 2271, so as to freely adjust the width of the accommodation space 224.

[0057] Reference Figure 7 In specific embodiments, the side of the slide button 410 away from the first positioning tooth 2271 is provided with a first compression spring 420.

[0058] Specifically, when the slide button 410 is moved away from the first positioning tooth 2271, the second positioning tooth 412 will disengage from the first positioning tooth 2271, and at this time the first compression spring 420 will be deformed and store energy; therefore, as long as the action force applied to the slide button 410 is stopped, the first compression spring 420 can drive the slide button 410 to move towards the first positioning tooth 2271 by releasing energy, so that the second positioning tooth 412 is engaged with the first positioning tooth 2271. Compared with the technical solution that the second positioning tooth 412 is manually engaged with the first positioning tooth 2271, the technical solution provided by the present embodiment is more convenient to operate and has better user experience.

[0059] ​In addition, since the first compression spring 420 always exerts a force on the slide button 410 towards the first positioning tooth 2271, the engagement stability of the second positioning tooth 412 and the first positioning tooth 2271 is good and the second positioning tooth 412 is not easily disengaged from the first positioning tooth 2271 under the influence of external force.

[0060] Reference Figure 7 In specific embodiments, a second compression spring 430 is arranged on the side of the adjusting plate 227 away from the clamping plate 223. In this way, when the clamping plate 223 moves towards the first support plate 222, the second compression spring 430 is deformed to store energy. The user only needs to slide the slide button 410 to disengage the second positioning tooth 412 from the first positioning tooth 2271, and the second compression spring 430 will release energy to drive the clamping plate 223 to move away from the first support plate 222, thereby releasing the mobile terminal. Compared with the technical solution that requires manual driving of the clamping plate 223 away from the first support plate 222, the technical solution provided in the embodiment is more convenient to operate and provides a better user experience.

[0061] Reference Figure 7 In specific embodiments, the first positioning tooth 2271 includes a first straight tooth surface 22711 and a first inclined tooth surface 22712, and the first inclined tooth surface 22712 is located on the side of the first straight tooth surface 22711 away from the clamping plate 223. The second positioning tooth 412 includes a second straight tooth surface 4121 abutting against the first straight tooth surface 22711 and a second inclined tooth surface 4122 abutting against the first inclined tooth surface 22712. By implementing the embodiment, only the clamping plate 223 needs to be pressed to exert a component force in the first direction on the second inclined tooth surface 4122 by the first inclined tooth surface 22712, so as to disengage the first positioning tooth 2271 from the second positioning tooth 412. In this way, the distance between the clamping plate 223 and the first support plate 222 can be reduced without manual operation of the operation block 411, which is more convenient for users to use. In the direction in which the clamping plate 223 moves away from the first support plate 222, since the first straight tooth surface 22711 and the second straight tooth surface 4121 are in abutment, the clamping plate 223 cannot move away from the first support plate 222 without operation of the operation block 411.

[0062] Reference Figure 3 In some embodiments, the operation block 411 protrudes from the curved surface 210, which can make it easier for the user to operate the operation block 411.

[0063] Reference Figure 4 And Figure 8In specific embodiments, the base 100 is provided with an avoiding groove 120 to avoid the operation block 411, the avoiding groove 120 has a groove bottom 121, the groove bottom 121 is located on the rotating path of the operation block 411. In this way, when the user adjusts the support 200 and the pitch angle of the mobile terminal is increased to a certain value, the operation block 411 can abut against the groove bottom 121 of the avoiding groove 120 to limit the stroke of the support 200.

[0064] With reference to Figure 1 And Figure 3 In specific embodiments, the support 200 includes an inner wall surface 230 opposite to the arc surface, the inner wall surface 230 is provided with a protrusion 231, the protrusion 231 is located on the side of the inner wall surface 230 away from the clamping plate 223, and the base 100 further includes a stop wall 150 adjacent to the through opening 110, the protrusion 231 is used to abut against the stop wall 150 to limit the stroke of the support 200.

[0065] With reference to Figure 2 And Figure 4 In some embodiments, the base 100 is provided with a first connecting lug 130, the adjusting assembly 300 is arranged through the first connecting lug 130 and is rotationally connected with the first connecting lug 130, the adjusting assembly 300 includes a knob 320 and a tooth column 330 provided with a plurality of second engagement teeth 310, the knob 320 is connected with the tooth column 330, and the first connecting lug 130 is clamped between the knob 320 and the tooth column 330. In this way, the user can drive the tooth column 330 to rotate by using the knob 320, and compared with the technical solution of only providing the tooth column 330 without the knob 320, the user can operate more conveniently.

[0066] With reference to Figure 4 In specific embodiments, the base 100 is further provided with a second connecting lug 140, and the side of the tooth column 330 away from the first connecting lug 130 is rotationally connected with the second connecting lug 140, so that the first connecting lug 130 and the second connecting lug 140 can provide constraint for the tooth column 330 on both sides of the tooth column 330, thereby effectively improving the rotation stability of the tooth column 330.

[0067] With reference to Figures 9-11 In some embodiments, the end surface of the tooth column 330 is provided with a slot 331, the knob 320 is provided with a plug pin 340 inserted into the slot 331, the slot wall of the slot 331 towards the knob 320 is provided with a threaded hole 3311, and the plug pin 340 is provided with a through hole 341 opposite to the threaded hole 3311. The adjusting assembly 300 further includes a screw piece 350 and a first elastic piece 360, the screw piece 350 is arranged through the through hole 341 and the threaded hole 3311, the plug pin 340 includes an end wall close to the threaded hole 3311, the head of the screw piece 350 is arranged in spaced manner with the end wall, and the first elastic piece 360 is clamped between the head of the screw piece 350 and the end wall.

[0068] Specifically, if the knob 320 is easily rotated under the influence of external force, the pitch angle adjusted by the user is easily changed under the influence of external force, and the user experience is poor. By implementing the embodiment, the first elastic member 360 applies a force close to the first connecting lug 130 to the knob 320, so that the first elastic member 360 provides a damping force when the knob 320 is rotated, thereby increasing the required force when rotating the knob 320, avoiding the knob 320 from being easily rotated under the influence of external force, the pitch angle adjusted by the user is not easily changed under the influence of external force, and the user experience is excellent.

[0069] In specific embodiments, the first elastic member 360 can be a compression spring, a spring sheet, a disc spring, etc., which is not limited in the embodiment.

[0070] Reference Figure 12 and Figure 13 In specific embodiments, the side of the first connecting lug 130 facing the knob 320 is provided with a protrusion 131, and the side of the knob 320 facing the first connecting lug 130 is provided with a plurality of grooves 321 capable of accommodating the protrusion 131. The plurality of grooves 321 are arranged at intervals in the circumferential direction of the knob 320, so that the protrusion 131 can cooperate with the plurality of grooves 321 to position the knob 320.

[0071] By implementing the embodiment, the protrusion 131 can cooperate with the groove 321 to position the knob 320 when the protrusion 131 is inserted into the groove 321, further avoiding the knob 320 from being easily rotated under the influence of external force. Since the head of the screw member 350 is arranged at intervals with the end wall, the knob 320 can move away from the tooth column 330, so that the protrusion 131 can be separated from the groove 321. Therefore, after the protrusion 131 and the groove 321 are arranged, the user can still freely rotate the knob 320. The plurality of grooves 321 are arranged at intervals in the circumferential direction of the knob 320, so that the protrusion 131 can cooperate with different grooves 321 to position the knob 320 at different pitch angles. The arrangement of the first elastic member 360 can increase the required force when the knob 320 moves away from the tooth column 330, avoiding the protrusion 131 from being easily separated from the groove 321 under the influence of external force.

[0072] Reference Figure 14 and Figure 15 In some embodiments, the mobile terminal support seat 1000 further comprises a damping structure 500, and the damping structure 500 comprises a tooth block 510 and a second elastic member 520. The tooth block 510 is arranged on the base 100 and faces the second meshing tooth 310. The tooth block 510 is in sliding connection with the base 100, so that the tooth block 510 can slide to engage or disengage with the second meshing tooth 310.

[0073] Specifically, if the adjusting assembly 300 is easily rotated under the influence of external force, the pitch angle adjusted by the user is easily changed under the influence of external force, and the user experience is poor. By implementing the embodiment, the second elastic member 520 applies elastic force to the tooth block 510 towards the second meshing tooth 310, so that the adjusting assembly 300 needs to overcome the elastic force to work when rotating, increasing the force required to rotate the adjusting assembly 300, avoiding the adjusting assembly 300 from being easily rotated under the influence of external force, the pitch angle adjusted by the user is not easily changed under the influence of external force, and the user experience is excellent.

[0074] In addition, since the tooth block 510 will continuously collide with the adjusting assembly 300 during the rotation of the adjusting assembly 300, the tooth block 510 will cooperate with the second meshing tooth 310 to emit a "clicking" adjustment sound, so that the user can experience better adjustment feedback.

[0075] In specific embodiments, the second elastic member 520 can be a compression spring, a spring sheet, a disc spring, etc., which is not limited in the embodiment.

[0076] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; all these modifications and replacements should belong to the protection scope of the claims of the present application.

Claims

1. A mobile terminal support stand, characterized by, The application relates to a mobile terminal supporting base, which comprises a base provided with a through opening, a supporting base penetrating through the through opening and movably connected with the base, the supporting base comprising an arc surface close to the base, a plurality of first engaging teeth arranged on the arc surface in the circumferential direction of the arc surface, and a mounting structure arranged on the supporting base and used for mounting a mobile terminal, an adjusting assembly rotatably arranged on the base, the adjusting assembly comprising a plurality of second engaging teeth arranged around the rotation center line of the adjusting assembly, and the second engaging teeth being engaged with the first engaging teeth. The mounting structure comprises a first supporting plate arranged at one end of the supporting base, and a clamping plate arranged at one end of the supporting base and spaced apart from the first supporting plate. In the spacing direction between the clamping plate and the first supporting plate, the clamping plate is slidably connected with the supporting base, and the mobile terminal supporting base further comprises a locking assembly arranged on the supporting base and connected with the clamping plate, the locking assembly being used for locking and unlocking the clamping plate. The clamping plate is connected with an adjusting plate, the adjusting plate being slidably penetrated through the supporting base, the adjusting plate being provided with a plurality of first positioning teeth arranged in the spacing direction, the locking assembly comprising a sliding knob, the sliding knob having an operation block exposed on the supporting base and a plurality of second positioning teeth arranged opposite to the first positioning teeth in a first direction, the first direction being perpendicular to the spacing direction, and the sliding knob being slidably connected with one end of the supporting base in the first direction so that the second positioning teeth can be engaged with or disengaged from the first positioning teeth.

2. The mobile terminal support of claim 1, wherein The operation block protrudes from the arc surface, the base is provided with an avoiding groove for avoiding the operation block, the avoiding groove has a groove bottom located on the rotation path of the operation block so as to limit the stroke of the supporting base. The supporting base comprises an inner wall surface facing away from the arc surface, the inner wall surface is provided with a protruding block located on the side of the inner wall surface away from the clamping plate, and the base comprises a stop wall adjacent to the through opening, the protruding block being used for abutting against the stop wall so as to limit the stroke of the supporting base. The base is provided with a first connecting lug, the adjusting assembly is penetrated through the first connecting lug and rotatably connected with the first connecting lug, the adjusting assembly comprises a knob and a tooth column provided with a plurality of second engaging teeth, the knob is connected with the tooth column, and the first connecting lug is clamped between the knob and the tooth column.

3. The mobile terminal support of claim 2, wherein The end surface of the tooth column is provided with an insertion slot, the knob is provided with an insertion pin inserted into the insertion slot, a threaded hole is arranged on the slot wall of the insertion slot facing the knob, a through hole is arranged on the insertion pin opposite to the threaded hole, the adjusting assembly further comprises a screw and a first elastic member, the screw is penetrated through the through hole and the threaded hole, the insertion pin comprises an end wall close to the threaded hole, the head of the screw is spaced apart from the end wall, and the first elastic member is clamped between the head of the screw and the end wall.

4. The mobile terminal support of claim 3, wherein ​ 5. The mobile terminal support of claim 4, wherein, ​ 6. The mobile terminal support of claim 5, wherein, ​ 7. The mobile terminal support of any of claims 1-6, wherein, ​ 8. The mobile terminal support of claim 7, wherein, ​ 9. The mobile terminal support of claim 8, wherein, The first connecting lug is provided with a convex point on the side facing the knob, and the knob is provided with a plurality of grooves capable of accommodating the convex point on the side facing the first connecting lug, and the plurality of grooves are arranged at intervals in the circumferential direction of the knob, so that the convex point can be positioned with the plurality of grooves to position the knob.

10. The mobile terminal support of any of claims 1-6, wherein, Further comprising a damping structure, the damping structure comprising: A tooth block is arranged on the base and faces the second engagement tooth, and the tooth block is in sliding connection with the base, so that the tooth block can slide to engage or disengage with the second engagement tooth; A second elastic member is arranged on the side of the tooth block away from the second engagement tooth to apply elastic force to the tooth block towards the second engagement tooth.

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