CN217684233U

CN217684233U - Portable display device stand

Info

Publication number: CN217684233U
Application number: CN202221290600.2U
Authority: CN
Inventors: 何树伟; 明振华; 唐元路
Original assignee: Shangxing Technology Shenzhen Co ltd
Current assignee: Shangxing Technology Shenzhen Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-28
Anticipated expiration: 2032-05-27

Abstract

The embodiment of the application discloses a support of a portable display device, which comprises a base and a folding assembly, wherein the base comprises a body part, and the body part is provided with an attaching surface and a front surface deviating from the attaching surface; the folding assembly comprises a supporting piece and a limiting piece which is rotatably connected with the supporting piece, and the limiting piece is arranged on one side of the front surface of the body part; the limiting piece is connected with the body part in a magnetic attraction manner, the limiting piece and the body part can be in sliding fit along a first direction, the limiting piece and the body part are in limiting fit in a second direction, and the second direction is crossed with the first direction; the folding component has a supporting state; in the supporting state, the supporting member rotates to a position with a preset included angle relative to the limiting member to support the portable display device arranged on the attaching surface of the main body. The utility model discloses can promote the locating part and drive support piece and remove, and then adjust support piece's supported position, it is rotatable between support piece and the locating part, support angle between support piece and the locating part can be adjusted to upset support piece's expansion end.

Description

Portable display device support

Technical Field

The application relates to the technical field of mobile phone accessories, in particular to a support of a portable display device.

Background

With the continuous development of communication technology, the functions of portable display devices such as mobile phones, readers, tablet computers and the like are more diverse and powerful, and the life of human beings is deeply influenced. The mobile phone is the most frequently used portable display device in the current life. In order to keep the mobile phone in an inclined posture and avoid the harm to the wrist or the neck health caused by long-time manual holding, supports of various portable display devices are produced.

Conventional supports in the market are all fixed relative to the mobile phone, and the rotatable part of the support can be fixed relative to the position of the mobile phone, so that the support position, the support angle and the support mode of the support are relatively fixed, corresponding adjustment and change can not be made according to the actual support environment, and the application range of the support is greatly limited.

The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the present invention provides a support for a portable display device, which aims to solve the technical problem of relatively fixing the support position, the support angle and the support mode of the existing support.

In order to achieve the above object, the present invention provides a portable display device support including: the foldable assembly comprises a supporting piece and a limiting piece which is rotatably connected with the supporting piece, and the limiting piece is arranged on one side of the front face of the body part; the limiting piece is connected with the body part in a magnetic attraction manner, the limiting piece is in sliding fit with the body part along a first direction, the limiting piece is in limiting fit with the body part in a second direction, and the second direction is crossed with the first direction; the folding assembly has a supporting state; in the supporting state, the supporting member rotates to a position with a preset included angle relative to the limiting member to support the portable display device on the attaching surface of the main body.

In an embodiment, the folding assembly further has a storage state in which the supporting member and the limiting member are relatively unfolded, and the supporting member is magnetically connected to the main body.

In an embodiment, the base further includes a plurality of first magnetic attraction elements, the first magnetic attraction elements are disposed on the body portion and spaced apart from each other along the first direction, and the limiting element and the supporting element are disposed along the first direction and have a plurality of second magnetic attraction elements corresponding to the plurality of first magnetic attraction elements.

In an embodiment, a sliding groove extending along the first direction is formed in a front surface of the main body, the limiting member is slidably engaged with the sliding groove along the first direction, and the limiting member is engaged with an inner wall surface of the sliding groove in the second direction in a limiting manner.

In an embodiment, a sliding block is convexly disposed on an inner side surface of the limiting member, the sliding block is accommodated in the sliding groove and can slide relative to the sliding groove along the first direction, and the sliding block can be in limit fit with an inner wall surface of the sliding groove in the first direction and the second direction.

The sliding chute is provided with a side inlet which is open in the forward direction and faces the first direction, the limiting piece is accommodated in the sliding chute and can slide relative to the sliding chute along the first direction, and the limiting piece can be in limiting fit with the inner wall surface of the sliding chute in the second direction; the outer side surface of the limiting piece is provided with a limiting bulge;

the base further comprises a stopping part which is convexly arranged on the inner wall surface of the sliding groove, in the supporting state, the limiting protrusion is in limiting and abutting joint with the stopping part in the first direction, and the limiting part is in limiting and matching with the stopping part and the inner wall surface of the sliding groove in the third direction; the first direction, the second direction and the third direction are vertical to each other.

In an embodiment, the stopping portion crosses the chute in the second direction, and both ends of the stopping portion in the second direction are connected to an inner wall surface of the chute;

the stopping part is arranged close to the side inlet, the stopping part and the limiting protrusion extend along the second direction to form a long strip shape, and the limiting protrusion is arranged at one end, far away from the side inlet, of the limiting part.

In an embodiment, the stopping portion has an abutting surface abutting against the limiting protrusion, and in the third direction, a side of the abutting surface far away from the abutting surface is lower than a top surface of the limiting protrusion far away from the abutting surface.

In one embodiment, the supporting member and the limiting member are both plate-shaped, one end of the supporting member close to the limiting member is provided with a first pivot portion, and the first pivot portion is provided with a first shaft hole; the limiting piece is provided with a second pivoting part which is rotatably connected with the first pivoting part, the second pivoting part is provided with a second shaft hole, the first pivoting parts are provided with two first pivoting parts which are arranged at intervals in the second direction, and an accommodating space into which the second pivoting part extends is formed between the two first pivoting parts; the axes of the first shaft hole and the second shaft hole are parallel to the second direction;

the folding assembly further comprises a rotating shaft, and the rotating shaft can be inserted into the first shaft hole and the second shaft hole.

The sliding groove is provided with a through hole on the opposite side wall surfaces in the second direction, the supporting piece and the limiting piece are contained in the sliding groove in a relatively unfolded mode and slide to a preset distance along the first direction, the first shaft hole and the second shaft hole are aligned with the through hole, and the rotating shaft can pass through the through hole and be inserted in the first shaft hole and the second shaft hole.

In an embodiment, the sliding chute includes a first sliding chute section and a second sliding chute section, the first sliding chute section and the second sliding chute section are respectively located at two sides of the stopping portion in the second direction, the side inlet is formed in the second sliding chute section, the height of the side wall surface of the second sliding chute section is higher than the height of the side wall surface of the first sliding chute section, and the through hole is arranged on the side wall surface of the second sliding chute section; when the limiting protrusion abuts against the stopping part, the through hole is aligned with the first shaft hole and the second shaft hole;

the stop portion is provided with a first side surface, a second side surface, a transition surface and an abutting surface abutted to the limiting protrusion, the first side surface and the second side surface deviate from each other in the third direction, the first side surface is one side far away from the attaching surface, the second side surface is one side close to the attaching surface, and the second side surface is a plane; the transition surface is arranged at the joint of the abutting surface and the first side surface, and the second side surface of the stop piece is a plane;

in the third direction, the side of the abutting surface, which is far away from the abutting surface, is lower than the top surface of the limiting bulge, which is far away from the abutting surface, and the height of the first side surface is higher than the top surface of the limiting bulge.

In an embodiment, an outer side surface of the supporting member has a first abutting surface, and the first abutting surface is formed on one side of the supporting member close to the limiting member; the outer side surface of the limiting piece is provided with a second abutting surface, and the second abutting surface is formed on one side, close to the supporting piece, of the limiting piece; the first abutting surface and the second abutting surface are obliquely arranged, and the first abutting surface is in limit abutting contact with the second abutting surface when the supporting piece rotates to the maximum preset included angle position relative to the limiting piece.

The utility model provides a portable display device's support, inhale the folding assembly who is connected including base and magnetism with the base, folding assembly include support piece and with support piece rotatable coupling's locating part, the locating part is inhaled with this somatic part magnetism and is connected, and the locating part slides on this somatic part along first direction, with this adjustment locating part for the supported position of this somatic part, simultaneously, support piece is for the adjustable support angle between the two of the rotation of locating part, namely the user can adjust supported position and support angle as required, make display device's display screen be in the best angle of watching. When in actual use, promote the locating part so that the locating part drives support piece and slides to can change support piece for the supported position of base, support piece's support angle can be adjusted to support piece's expansion end again of overturning, make the utility model discloses an application scope is great, can improve user's experience and feel.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a first embodiment of a stand of a portable display device according to the present invention in a storage state;

FIG. 2 is a schematic perspective view of another angle of the stand of the portable display device of FIG. 1;

FIG. 3 is a schematic perspective view of the stand of the portable display device of FIG. 1 in a supporting state;

FIG. 4 is a schematic perspective view of another angle of the stand of the portable display device in FIG. 3

FIG. 5 is a schematic top view of the stand of the portable display device of FIG. 3 in a supporting state;

FIG. 6 is a cross-sectional structural view of the stand of the portable display device of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is an exploded view of the stand of the portable display device of FIG. 1

Fig. 9 is a perspective view illustrating an intermediate state of a stand of the portable display device of fig. 1;

FIG. 10 is a schematic view of a stand of the portable display device of FIG. 1 in use;

FIG. 11 is a schematic view of another use of the stand of the portable display device of FIG. 1;

fig. 12 is a schematic perspective view of a stand of a portable display device according to a second embodiment of the present invention in a storage state;

fig. 13 is an exploded view of the stand of the portable display device of fig. 12;

fig. 14 is a schematic view of the exploded structure from another angle in fig. 12.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The utility model provides a support 100 of portable display device.

In an embodiment of the present invention, referring to fig. 1 to 4 and 12 to 14, the stand of the portable display device includes a base 10 and a folding assembly 30, wherein the base 10 includes a main body 11, the main body 11 has a joint surface and a front surface 14 deviating from the joint surface, the folding assembly 30 includes a supporting member 31 and a limiting member 34 rotatably connected to the supporting member 31, the limiting member 34 is disposed on a side of the main body 11 where the front surface 14 is located; the limiting member 34 is magnetically connected with the main body 11, the limiting member 34 is slidably engaged with the main body 11 along a first direction 50, the limiting member 34 is engaged with the main body 11 in a limiting manner in a second direction 70, and the second direction 70 intersects with the first direction 50; the folding assembly 30 has a supporting state; in the supporting state, the supporting member 31 rotates to a predetermined included angle position relative to the limiting member 34 to support the portable display device disposed on the attaching surface 13 of the main body 11.

In this embodiment, the support 100 of the portable display device is used to support portable display devices of different sizes, such as mobile phones or tablets, for convenience of understanding, the following embodiments all use mobile phones as examples, the support 100 of the portable display device may be directly disposed on the back of the mobile phone or disposed on the back of the mobile phone case, as shown in fig. 10 and 11, the support 100 of the portable display device may change the disposition position relative to the mobile phone, so that the support may support the mobile phone in either the vertical screen state or the horizontal screen state of the mobile phone. It is understood that the stand 100 of the portable display device can be disposed in an inclined manner, and the position of the stand and the position of the mobile phone are not particularly limited in this embodiment as long as the mobile phone can be supported.

Base 10 has binding face 13, and binding face 13 is fixed with the back of cell-phone or the back of cell-phone shell, and fixed mode can be bonding or magnetism inhale fixedly, can also be with cell-phone shell integral type, does not make the restriction to the fixed mode of base 10 with the cell-phone here, specifically can select according to actual conditions.

The supporting member 31 and the limiting member 34 are rotatably connected, that is, the supporting member 31 is foldable relative to the limiting member 34, and the rotatable connection between the supporting member 31 and the limiting member 34 is not particularly limited in this embodiment, as long as it is rotatable around the second direction 70.

In order to connect the main body 11 and the limiting member 34 more tightly, in an embodiment, the main body 11 and the limiting member 34 are magnetically connected, so that the limiting member 34 cannot be easily separated from the main body 11, the supporting stability of the supporting member 31 is enhanced, and the magnetic connection can be conveniently disassembled. It is conceivable that both the main body 11 and the limiting member 34 may be provided with a magnetic element, or one of the main body and the limiting member may be provided with a magnetic element, and the other one is a metal element capable of attracting the magnetic element.

The limiting member 34 is slidable in the first direction 50 relative to the main body 11, that is, the position of the limiting member 34 can be changed, so that the supporting position of the supporting member 31 can be changed relative to the main body 11. It is understood that, in order to ensure that the limiting member 34 can slide on the main body 11 along the first direction 50 without deviating, a structure for blocking the deviation of the limiting member 34 is provided on the main body 11 and the limiting member 34, and in this embodiment, the structure for blocking the deviation is not particularly limited as long as the limiting member 34 can be in limit fit with the main body 11 in the second direction 70.

To sum up, the utility model provides a support 100 of portable display device, including base 10 and folding assembly 30, folding assembly 30 can slide along the relative body portion 11 of base 10 of first direction 50, folding assembly 30 include support piece 31 and with support piece 31 rotatable coupling's locating part 34, locating part 34 is connected with body portion 11 magnetism, and locating part 34 can slide on body portion 11 along first direction 50 to this adjustment locating part 34 and body portion 11's supported position, simultaneously, support piece 31 can turn over the book relatively locating part 34, thereby support piece 31 is adjustable for the angularly of locating part 34, supports angularly adjustable promptly. The user can adjust the support position and the support angle as required, so that the display screen of the display device is at the optimal viewing angle. In the time of practical use, promote locating part 34 so that locating part 34 drives support piece 31 and slides to can change support piece 31 for the support position of base 10, the support angle that support piece 31 can be adjusted to support piece 31's expansion end that overturns again, make the utility model discloses an application scope is great, and then can improve user's experience and feel.

Further, referring to fig. 1 to 3 and 12 to 13, the folding assembly 30 further has a storage state in which the supporting member 31 and the limiting member 34 are relatively unfolded, and the supporting member 31 is further magnetically connected to the main body 11.

In the embodiment, in the storage state, the supporting member 31 is laid on the front surface 14 of the main body 11 together with the limiting member 34 in the unfolded state, and the supporting member 31 is also magnetically connected to the main body 11, so that the supporting member 31 is not folded relative to the limiting member 34 in the supporting state, and the limiting member 34 and the supporting member 31 can be better fixed on the main body 11.

Further, referring to fig. 8 and 13, the base 10 further includes a plurality of first magnetic attraction pieces 18, the first magnetic attraction pieces 18 are disposed on the main body 11 and spaced apart from each other along a first direction 50, and the limiting piece 34 and the supporting piece 31 are provided with a plurality of second magnetic attraction pieces 38 corresponding to the plurality of first magnetic attraction pieces 18 along the first direction 50.

In the embodiment, in order to ensure the strength of the magnetic attraction between the base 10 and the supporting member 31 and the limiting member 34, the body 11, the limiting member 34 and the supporting member 31 are all provided with magnetic attraction members, so that the attraction between the limiting member 34 and the supporting member 31 and the base 10 is stronger and the connection is more stable.

It is conceivable that the magnetic attraction member can be set as one or multiple magnetic attraction members, but in an embodiment, the magnetic attraction member is set as multiple magnetic attraction members and arranged at intervals along the first direction 50, so the present invention can be used as a decompression toy in addition to a support, as shown in fig. 9, the support member 31 and the limiting member 34 can slide back and forth along the first direction 50, while the second magnetic attraction member 38 disposed on the inner side surfaces of the support member 31 and the limiting member 34 can move back and forth along the first direction 50 relative to the first magnetic attraction member 18, and during the movement, the second magnetic attraction members 38 at different positions can be magnetically connected to the first magnetic attraction member 18 at the same position, so that during the sliding, the first magnetic attraction member 18 and the second magnetic attraction member 38 can generate a blocking feeling due to mutual attraction, and a sound effect is generated by friction between the first magnetic attraction member 18 and the second magnetic attraction member 38. Therefore, the utility model discloses when not being used as the support, can dismantle it from the cell-phone to promote locating part 34 and support piece 31 and make a round trip to slide, still can reach the effect of decompressing when increasing its interest.

Further, referring to fig. 9, the front surface 14 of the body 11 is opened with

chutes

15a,15b extending along the first direction 50, the stoppers 34 are slidably engaged with the

chutes

15a,15b along the first direction 50, and the stoppers 34 are slidably engaged with inner wall surfaces of the

chutes

15a,15b in the second direction 70.

In the present embodiment, the sliding

chutes

15a,15b are used to limit the position-limiting members 34 in the second direction 70, so that the sliding direction of the position-limiting members 34 does not deviate from the first direction 50. The size, depth, shape, and number of the

chutes

15a,15b are not limited in the present embodiment, as long as the inner wall surfaces of the

chutes

15a,15b can limit the stopper 34 in the second direction 70. It is understood that the

chutes

15a,15b may be provided in one and deep, and the stopper 34 may be housed in the

chutes

15a,15b and move relative to the

chutes

15a, 15b; the sliding

grooves

15a,15b may be provided to be small, and may be provided in one or more in the first direction 50, and a part of the stopper 34 may be accommodated in the sliding

grooves

15a,15b, and thus, the stopper function may be performed in the second direction 70.

Further, referring to fig. 12 to 14, the inner side surface of the limiting member 34 is convexly provided with a sliding block 19, the sliding block 19 is accommodated in the sliding slot 15b and can slide relative to the sliding slot 15b along the first direction 50, and the sliding block 19 can be in limiting fit with the inner wall surface of the sliding slot 15b in the first direction 50 and the second direction 70.

In this embodiment, the sliding slot 15b is smaller, the size of the slider 19 is matched with the size of the sliding slot 15b, the slider 19 can prevent the limiting member 34 from separating from the sliding slot 15b when the limiting member 34 slides in the first direction 50, and meanwhile, the slider 19 can cooperate with the inner wall surface of the sliding slot 15b in the second direction 70 to form the limiting. It is understood that the positions of the slider 19 and the slide slot 15b are interchangeable, and the slide slot 15b is provided on the stopper 34 and the slider 19 is provided on the body portion 11.

Further, referring to fig. 3 to 4, the chute 15a has a side inlet 16 opening in a forward direction facing the first direction 50; the limiting piece 34 is accommodated in the sliding slot 15a and can slide relative to the sliding slot 15a along the first direction 50, and the limiting piece 34 can be in limiting fit with the inner wall surface of the sliding slot 15a in the second direction 70; the outer side surface of the limiting piece 34 is provided with a limiting bulge 35; the base 10 further includes a stopping portion 12 protruding from an inner wall surface of the sliding slot 15a, in a supporting state, the limiting protrusion 35 is in limiting abutment with the stopping portion 12 in the first direction 50, the limiting member 34 is in limiting engagement with the stopping portion 12 and the inner wall surface of the sliding slot 15a in the third direction 90, and the first direction 50, the second direction 70 and the third direction 90 are perpendicular to each other.

In this embodiment, the sliding groove 15a is relatively large, the limiting member 34 can be integrally accommodated in the sliding groove 15a, the side entrance 16 of the sliding groove 15a can facilitate the supporting member 31 to extend out of the sliding groove 15a when sliding along the first direction 50, the stopping portion 12 is protruded on the inner wall surface of the sliding groove 15a, the stopping portion 12 is used to stop the limiting member 34 from disengaging from the sliding groove 15a, that is, the limiting member 34 is prevented from disengaging from the sliding groove 15a in the first direction 50, the stopping portion 12 has multiple setting modes, which can be in a spring pressing mode, and can also be integrally formed with the inner wall surface of the sliding groove 15a, meanwhile, the stopping portion 12 can be arranged on one side of the sliding groove 15a, can also be arranged on two sides of the sliding groove 15a, and can also be arranged across the sliding groove 15a in a cross beam mode. The stop portion 12 may be disposed at the middle of the sliding slot 15a, or may be disposed at the end of the sliding slot 15a close to the side entrance 16, as long as the stopper 34 can slide in the sliding slot 15 a. The setting mode, specific position, of the stopper portion 12 is not limited, and the stopper 34 may be prevented from coming out of the slide groove 15 a.

The limiting protrusion 35 protrudes out of the outer side surface of the limiting part 34, when the limiting part 34 slides to the position of the stopping part 12, the limiting protrusion 35 can abut against the stopping part 12, and then the limiting part 34 is prevented from being separated from the limiting part, so that the limiting mode is simple and convenient. The size, shape, and number of the limit projections 35 are not limited in this embodiment, as long as the limit projections can abut against the stopper portion 12 to form a limit in the first direction 50. It can be understood that the width of the stopping portion 12 in the first direction 50 is smaller than the width between the limiting protrusion 35 and the end side close to the supporting member 31, so that the stopping portion 12 does not affect the rotation of the limiting member 34 and the supporting member 31. The engagement between the stopper portion 12 and the inner wall surface of the sliding slot 15a can limit the position of the supporting member 31 and the position-limiting member 34 in the third direction 90 in different states, so that the supporting member 31 and the position-limiting member 34 are not separated from the sliding slot 15a and are not unfolded even under the action of an external force when in the storage state.

Further, referring to fig. 1, the stopping portion 12 transversely crosses the sliding slot 15a in the second direction 70, and both ends of the stopping portion 12 in the second direction 70 are connected to an inner wall surface of the sliding slot 15 a; the stopping portion 12 is disposed adjacent to the side entrance 16, the stopping portion 12 and the limiting protrusion 35 both extend along the second direction 70 to form an elongated shape, and the limiting protrusion 35 is disposed at an end of the limiting member 34 away from the side entrance 16.

In this embodiment, the stopping portion 12 is integrally formed with the sliding groove 15a, and the stopping portion 12 spans the sliding groove 15a and is connected to the inner wall surface of the sliding groove 15a, compared with other arrangement methods, the arrangement can be better abutted with the limiting protrusion 35, that is, no matter what form the limiting protrusion 35 is arranged, the stopping portion 12 can be abutted.

The stopping portion 12 is disposed adjacent to the side entrance 16, i.e. the distance that the limiting member 34 slides in the sliding slot 15a is larger, and the supporting position of the supporting member 31 is more. The limiting protrusion 35 is preferably configured to be elongated and extend along the second direction 70, so that the contact area between the stopping portion 12 and the limiting protrusion 35 is large, and the sliding out of the limiting member 34 can be more firmly limited. Meanwhile, in order to avoid the position of the stopping portion 12 and not affect the rotation of the limiting member 34 and the supporting member 31, in an embodiment, the limiting protrusion 35 is disposed on a side of the limiting member 34 away from the side entrance 16, so that the slidable distance of the limiting member 34 in the sliding slot 15a can also be increased.

Further, referring to fig. 5 to 7, the stopping portion 12 has an abutting surface 121 abutting against the limiting protrusion 35, and in the third direction 90, a side of the abutting surface 121 away from the abutting surface 13 is lower than a top surface of the limiting protrusion 35 away from the abutting surface 13.

In the embodiment, the height of the abutting surface 121 of the stopping portion 12 is lower than the height of the top surface of the limiting protrusion 35, so that after the limiting protrusion 35 of the limiting member 34 abuts against the stopping portion 12, the raised portion of the limiting protrusion 35 can be buckled to reset the limiting member 34 and the supporting member 31, so that the finger can be only kept at one position, and the reciprocating motion of the limiting member 34 and the supporting member 31 in the sliding slot 15a can also be easily realized.

Further, referring to fig. 8 and 12, the supporting member 31 and the limiting member 34 are both plate-shaped, one end of the supporting member 31 close to the limiting member 34 has a first pivot portion 32, and the first pivot portion 32 has a first axle hole 321; the limiting member 34 is provided with a second pivot portion 36 rotatably connected to the first pivot portion 32, the second pivot portion 36 is provided with a second shaft hole 361, the first pivot portion 32 is provided with two first pivot portions 32 arranged at intervals in the second direction 70, and an accommodating space 33 for the second pivot portion 36 to extend into is formed between the two first pivot portions 32; the first pivoting portion 32 and the second pivoting portion 36 are pivotally connected to each other, and the axes of the first axial hole 321 and the second axial hole 361 are parallel to the second direction 70; the folding assembly 30 further includes a rotating shaft 37, and the rotating shaft 37 can be inserted into the first shaft hole 321 and the second shaft hole 361.

In the present embodiment, for better supporting effect, the supporting member 31 and the limiting member 34 are configured in a plate shape in the specific embodiment. The supporting member 31 and the limiting member 34 are connected by a rotating shaft 37, and specifically, the folding assembly 30 further includes a rotating shaft 37, when the second pivoting portion 36 is embedded into the accommodating space 33 formed by the two first pivoting portions 32, the first shaft hole 321 is communicated with the second shaft hole 361, and the rotating shaft 37 can be inserted into the first shaft hole 321 and the second shaft hole 361, so that the supporting member 31 and the limiting member 34 can be rotatably connected. It is contemplated that the positions of the first pivot portion 32 and the second pivot portion 36 can be interchanged.

Further, referring to fig. 9, a through hole 153 is disposed on a side wall surface of the sliding slot 15a opposite to the second direction 70, after the supporting member 31 and the limiting member 34 are relatively unfolded and received in the sliding slot 15a and slide to a predetermined distance along the first direction 50, the first shaft hole 321 and the second shaft hole 361 are aligned with the through hole 153, and the rotating shaft 37 can be inserted into the first shaft hole 321 and the second shaft hole 361 through the through hole 153.

In this embodiment, in order to facilitate assembling the rotating shaft 37, a through hole 153 is formed on a sidewall surface of the sliding slot 15a, the supporting member 31 and the limiting member 34 are first placed in the sliding slot 15a, and the second pivoting portion 36 is embedded into the accommodating space 33 formed by the two second pivoting portions 36, and then, after the limiting member 34 is moved to the first shaft hole 321 and the second shaft hole 361 and can be aligned with the through hole 153, the rotating shaft 37 can further extend into the first shaft hole 321 and the second shaft hole 361 through the through hole 153, thereby implementing the assembling of the rotating shaft 37. It is contemplated that the through hole 153 may be provided on a side wall surface of one side of the sliding slot 15a, or the through hole 153 may be provided on both opposite side wall surfaces, and the position of the through hole 153 is not particularly limited in this embodiment as long as it can be aligned with the first shaft hole 321 and the second shaft hole 361 in the second direction 70.

Further, referring to fig. 7 to 8, in the second direction 70, the sliding groove 15a includes a first sliding groove section 151 and a second sliding groove section 152, the first sliding groove section 151 and the second sliding groove section 152 are respectively located at two sides of the stopping portion 12 in the second direction 70, the side inlet 16 is formed in the second sliding groove section 152, a height of a side wall surface of the second sliding groove section 152 is higher than a height of a side wall surface of the first sliding groove section 151, the via hole 153 is disposed on the side wall surface of the second sliding groove section 152, and when the limiting protrusion 35 abuts against the stopping portion 12, the via hole 153 is aligned with the first shaft hole 321 and the second shaft hole 361.

The stopper portion 12 has a first side surface 122, a second side surface 123, a transition surface 124 and an abutting surface 121 abutting against the limiting protrusion 35, the first side surface 122 and the second side surface 123 deviate from each other in the third direction 90, the first side surface 122 is a side far away from the abutting surface 13, the second side surface 123 is a side close to the abutting surface 13, and the second side surface 123 is a plane; the transition surface 124 is arranged at the joint of the abutting surface 121 and the first side surface 122, and the second side surface 123 of the stopper is a plane; in the third direction 90, a side of the abutting surface 121 away from the abutting surface 13 is lower than a top surface of the limiting protrusion 35 away from the abutting surface 13, and the height of the first side surface 122 is higher than the top surface of the limiting protrusion 35.

In the present embodiment, in order to make the structural strength of the side wall surface forming the sliding chute 15a stronger, in the present embodiment, the sliding chute 15a is divided into the first sliding chute section 151 and the second sliding chute section 152, and the height of the side wall surface of the second sliding chute section 152 is set higher, so that the contact area between the side wall surface of the second sliding chute section 152 and the outer side surface of the supporting member 31 can be increased in the supporting state, and the stability of the supporting member 31 in the supporting state can be better prevented. In an embodiment, a distance between the through hole 153 and the abutment is substantially equal to a distance between a side of the limiting protrusion 35 facing the abutment surface 121 and the second shaft hole 361, so that after the limiting protrusion 35 abuts against the stopper 12 by sliding the limiting member 34 and the supporting member 31 in the first direction 50, the through hole 153 can be aligned with the first shaft hole 321 and the second shaft hole 361, and the assembly of the rotating shaft 37 can be more conveniently achieved.

The second side surface 123 of the blocking portion 12 is a smooth plane, which facilitates the sliding of the supporting member 31 and the limiting member 34, and the first side surface 122 may be a plane or not, and is not limited in this embodiment. The transition surface 124 is located at a connection position of the first side surface 122 and the abutting surface 121, and a side edge of the transition surface 124 connected with the first side surface 122 is higher than a side edge of the transition surface 124 connected with the abutting surface 121, that is, the blocking portion 12 is thicker, and the structural strength of the blocking portion 12 is greater. Compared with the first side surface 122 of the stopping portion 12 being lower than the top surface of the limiting protrusion 35, the structural strength of the stopping portion 12 is small, and the stopping portion 12 is easily broken when the limiting member 34 and the supporting member 31 are pushed by a large force. It is contemplated that the transition surface 124 may be configured to push the position limiting member 34 and the supporting member 31 to the position limiting protrusion 35 without hurting the hand.

Further, the outer side surface of the support member 31 has a first abutting surface formed on the side of the support member 31 close to the stopper member 34; the outer side surface of the limiting member 34 has a second abutting surface, and the second abutting surface is formed on one side of the limiting member 34 close to the support member 31; the first abutting surface and the second abutting surface are both obliquely arranged, and the first abutting surface is in limit abutting contact with the second abutting surface when the supporting piece 31 rotates to the maximum preset included angle position relative to the limiting piece 34.

In this embodiment, when the supporting member 31 rotates to the maximum supporting angle relative to the limiting member 34, the first abutting surface and the second abutting surface can make the supporting member 31 abut against more stably at the maximum larger supporting position, and simultaneously limit the supporting angle relative to the supporting member 31, so that the supporting member 32 is not folded to be parallel to the limiting member 34 under the action of larger external force, and thus, a certain protection effect can be achieved.

It can be known that, the binding face of the support 100 of this portable display device is equipped with the third magnetism and inhales the piece, and binding face 13 inhales the piece through the third magnetism and fixes at the cell-phone back, so, the utility model discloses relative cell-phone can be dismantled at any time. It is understood that the present invention is preferably made of metal, but may be made of plastic.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A support of a portable display device is characterized by comprising a base and a folding component, wherein,

the base comprises a body part, and the body part is provided with an attaching surface and a front surface deviating from the attaching surface;

the folding assembly comprises a supporting piece and a limiting piece which is rotatably connected with the supporting piece, and the limiting piece is arranged on one side of the front surface of the body part; the limiting piece is connected with the body part in a magnetic attraction manner, the limiting piece is in sliding fit with the body part along a first direction, the limiting piece is in limiting fit with the body part in a second direction, and the second direction is crossed with the first direction; the folding assembly has a supporting state; in the supporting state, the supporting member rotates to a position with a preset included angle relative to the limiting member to support the portable display device on the attaching surface of the main body.

2. The stand of claim 1, wherein the foldable assembly further comprises a storage state in which the supporting member and the stopper are unfolded relative to each other, and the supporting member is magnetically connected to the main body.

3. The stand of claim 2, wherein the base further comprises a plurality of first magnetic attraction members disposed on the body and spaced apart along the first direction, and the stop member and the support member have a plurality of second magnetic attraction members along the first direction corresponding to the plurality of first magnetic attraction members.

4. The stand of claim 1, wherein a sliding slot extending along the first direction is formed on a front surface of the body portion, the limiting member is slidably engaged with the sliding slot along the first direction, and the limiting member is slidably engaged with an inner wall surface of the sliding slot in the second direction.

5. The stand of claim 4, wherein the inner side of the position-limiting element is provided with a sliding block in a protruding manner, the sliding block is accommodated in the sliding slot and can slide along the first direction relative to the sliding slot, and the sliding block can be in position-limiting fit with the inner wall surface of the sliding slot in the first direction and the second direction.

6. The stand of claim 4, wherein the sliding slot has a side entrance opening in a forward direction facing the first direction, the stopper is received in the sliding slot and is slidable relative to the sliding slot along the first direction, the stopper is in a position-limiting fit with an inner wall surface of the sliding slot in the second direction, and a position-limiting protrusion is disposed on an outer side surface of the stopper;

the base further comprises a stopping part which is convexly arranged on the inner wall surface of the sliding groove, in the supporting state, the limiting protrusion is in limiting and abutting joint with the stopping part in the first direction, and the limiting part is in limiting and matching with the stopping part and the inner wall surface of the sliding groove in a third direction; the first direction, the second direction and the third direction are vertical to each other.

7. The stand of a portable display device according to claim 6, wherein the stopper portion crosses the slide groove in the second direction, and both ends of the stopper portion in the second direction are connected to an inner wall surface of the slide groove;

8. The stand of a portable display device according to claim 7, wherein the stopper portion has an abutting surface abutting against the limiting protrusion, and a side of the abutting surface away from the abutting surface is lower than a top surface of the limiting protrusion away from the abutting surface in the third direction.

9. The stand of claim 6, wherein the supporting member and the limiting member are both plate-shaped, one end of the supporting member near the limiting member has a first pivot portion, and the first pivot portion has a first shaft hole; the limiting piece is provided with a second pivoting part which is rotatably connected with the first pivoting part, the second pivoting part is provided with a second shaft hole, the first pivoting parts are provided with two first pivoting parts which are arranged at intervals in the second direction, and an accommodating space into which the second pivoting part extends is formed between the two first pivoting parts; the axes of the first shaft hole and the second shaft hole are parallel to the second direction;

the folding assembly further comprises a rotating shaft, and the rotating shaft can be inserted into the first shaft hole and the second shaft hole;

10. The stand of a portable display device according to claim 9, wherein the slide groove includes a first slide groove section and a second slide groove section, the first slide groove section and the second slide groove section are respectively located on both sides of the stopper portion in the second direction, the side entrance is formed in the second slide groove section, a height of a side wall surface of the second slide groove section is higher than a height of a side wall surface of the first slide groove section, and the through hole is provided on the side wall surface of the second slide groove section; when the limiting protrusion abuts against the stopping part, the through hole is aligned with the first shaft hole and the second shaft hole;

the stop portion is provided with a first side surface, a second side surface, a transition surface and an abutting surface abutted to the limiting protrusion, the first side surface and the second side surface deviate from each other in the third direction, the first side surface is one side far away from the attaching surface, the second side surface is one side close to the attaching surface, and the second side surface is a plane; the transition surface is arranged at the joint of the abutting surface and the first side surface, and the second side surface of the stopping part is a plane;

in the third direction, the side edge of the abutting surface, which is far away from the binding surface, is lower than the top surface of the limiting bulge, which is far away from the binding surface, and the height of the first side surface is higher than the top surface of the limiting bulge.

11. The stand of a portable display device according to any one of claims 1 to 10, wherein an outer side surface of the support member has a first abutment surface formed on a side of the support member adjacent to the stopper; the outer side surface of the limiting piece is provided with a second abutting surface which is formed on one side, close to the supporting piece, of the limiting piece; the first abutting surface and the second abutting surface are obliquely arranged, and the first abutting surface is in limit abutting joint with the second abutting surface when the supporting piece rotates to the maximum preset included angle position relative to the limiting piece.