CN220980936U

CN220980936U - Digital screen support and digital screen comprising same

Info

Publication number: CN220980936U
Application number: CN202323115238.2U
Authority: CN
Inventors: 张继强; 杨青平
Original assignee: Shenzhen Hanwang Youji Technology Co ltd
Current assignee: Shenzhen Hanwang Youji Technology Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-05-17
Anticipated expiration: 2033-11-17

Abstract

The application discloses a digital screen bracket and a digital screen comprising the same, wherein the digital screen bracket comprises a lower cover, a containing groove is formed in the lower cover, and a buckle assembly is arranged at the top of the lower cover; the support leg is provided with a rotating shaft part, the outer side of the rotating shaft part is provided with a transition surface and a limiting surface, and a through hole is formed in the rotating shaft part; the connecting rod comprises a connecting part and a locking part, the connecting part can penetrate through the accommodating groove and the rotating shaft part, the locking part and the connecting part are arranged at an acute angle, a right angle or an obtuse angle, and the locking part is buckled with the buckle assembly to realize fixation; the elastic piece comprises a mounting part and an elastic part, wherein the mounting part is fixed with the lower cover, and the elastic part can prop against the transition surface of the rotating shaft part. According to the application, the supporting legs and the lower cover form a hinged relation through the connecting rods, meanwhile, the connecting rods can be easily fixed by the buckle assembly, so that the number of accessories is small and the assembly is easy; on the other hand, the elastic sheet increases the rotation resistance of the supporting leg through friction force, so that the supporting leg can be more stably in the first state or the second state.

Description

Digital screen support and digital screen comprising same

Technical Field

The application relates to a digital screen bracket and a digital screen comprising the same, belonging to the technical field of digital screens.

Background

The digital screen is also named as a hand painting screen, a writing screen and an electromagnetic screen, and is one of input and output equipment of a computer. The digital screen is generally composed of a liquid crystal screen, a passive digital pen and a supporting frame, and is mainly applied to a plurality of design fields such as painting, writing, cartoon design, industrial design, clothing design and the like. The digital pen is generally placed on a desktop, a user holds the digital pen to scratch on the liquid crystal screen, an antenna board in the digital screen records the path of the digital pen point scratch, and the painted path is displayed through the liquid crystal screen. Because different users have different drawing habits, and because the surface of the liquid crystal screen is smooth, the liquid crystal screen is easy to reflect light under the irradiation of ambient light, thereby influencing the sight of the users, the digital screen on the market is generally provided with an extensible bracket at present, and therefore, the elevation angle of the digital screen can be adjusted.

The support of digital screen is the convertible structure generally, and quantity is two moreover, sets up in the bottom of digital screen symmetrically. When not in use, the digital screen is accommodated in the groove at the bottom of the digital screen, and the digital screen is horizontally placed on the desktop. When the digital screen is needed to be used, the support is turned outwards, so that the height of the digital screen is increased, and the elevation angle of the digital screen is changed.

On the other hand, in order to enable the bracket to be fixed at a fixed angle in the storage and open state, a corresponding limit structure needs to be designed for the bracket, which leads to the fact that the rotating shaft of the bracket needs to be specially designed, and the design cost is increased. Further, the more complicated the structure of the bracket, the more assembly processes, resulting in low assembly efficiency.

Disclosure of utility model

The application aims to at least solve one of the technical problems in the prior art, and provides a digital screen bracket and a digital screen comprising the same, which simplify the bracket structure and improve the assembly efficiency of the bracket.

According to an embodiment of the first aspect of the present application, there is provided a digital screen bracket, including:

the bottom of the lower cover is provided with a containing groove, a notch is formed in the containing groove, a first rotating shaft hole and a second rotating shaft hole are respectively formed in two opposite sides of the containing groove, the notch, the first rotating shaft hole and the second rotating shaft hole are communicated to the top of the lower cover, and a buckle assembly is arranged at the top of the lower cover;

The support leg is arranged in the accommodating groove, one side of the support leg is provided with a rotating shaft part, the outer side of the rotating shaft part is provided with a transition surface and a limiting surface, the transition surface is an arc curved surface, the limiting surface is a plane and can prop against the accommodating groove, and a through hole is formed in the rotating shaft part;

The connecting rod comprises a connecting part and a locking part, the connecting part is in a round rod shape and can sequentially penetrate through the first rotating shaft hole, the rotating shaft part and the second rotating shaft hole, the supporting legs can rotate around the connecting part, the locking part and the connecting part are arranged at an acute angle, a right angle or an obtuse angle, and the locking part and the buckle assembly are buckled to realize fixation;

the elastic piece comprises a mounting part and an elastic part, the mounting part is mounted at the top of the lower cover, and the elastic part extends into the notch of the accommodating groove and can prop against the transition surface of the rotating shaft part;

wherein, the supporting leg has a first state and a second state:

the support legs are accommodated in the accommodating grooves in the first state;

the second state is that the supporting legs are turned outwards, and the limiting surfaces are propped against the containing grooves to limit the rotation of the supporting legs.

According to an embodiment of the first aspect of the present application, further, the buckle assembly comprises a limit groove and a buckle, the locking part of the connecting rod can be placed in the limit groove, and the buckle abuts against the locking part of the connecting rod and applies a lateral force, so that the locking part is pressed against the inner wall of the limit groove.

According to an embodiment of the first aspect of the present application, further, the locking portion of the connecting rod is in a round rod shape, and the locking portion is scratched through the buckle and enters the limiting groove to achieve locking.

According to an embodiment of the first aspect of the present application, further, a damping member is disposed on the transition surface of the rotating shaft portion, and the elastic portion of the elastic piece abuts against the damping member to increase the mutual friction force.

According to an embodiment of the first aspect of the present application, further, two opposite sides of the damping member are respectively provided with a first locking surface and a second locking surface; when the supporting legs are in a first state, the elastic parts of the elastic sheets are propped against the first locking surfaces; when the supporting leg is in the second state, the elastic part of the elastic piece is propped against the second locking surface.

According to an embodiment of the first aspect of the present application, further, an end portion of the elastic portion is in a cambered surface shape so as to slide on the damping member.

According to an embodiment of the first aspect of the present application, further, the digital screen support further includes a nut and a bolt for fixing the elastic piece, the installation portion of the elastic piece is provided with an installation hole, the nut is fixed to the lower cover, and the bolt passes through the installation hole of the installation portion and is in threaded connection with the nut.

According to an embodiment of the first aspect of the present application, further, the lower cover is provided with a mounting groove for accommodating the nut, and a rotation stopping plane is provided on a side surface of the nut, and the rotation stopping plane abuts against an inner wall of the mounting groove to limit rotation of the nut.

According to an embodiment of the first aspect of the present application, further, a first anti-slip pad is adhered to the bottom surface of the supporting leg, and a second anti-slip pad is adhered to the side of the supporting leg away from the rotating shaft portion; when the supporting legs are in a first state, the first anti-slip pad is attached to the tabletop, and when the supporting legs are in a second state, the second anti-slip pad is attached to the tabletop.

According to a second aspect of the present application, there is provided a digital screen including the digital screen holder.

The beneficial effects of the embodiment of the application at least comprise: according to the application, the supporting legs and the lower cover form a hinged relation through the connecting rods, meanwhile, the connecting rods can be easily fixed by the buckle assembly, so that the number of accessories is small and the assembly is easy; on the other hand, the elastic sheet increases the rotation resistance of the supporting leg through friction force, so that the supporting leg can be more stably in the first state or the second state.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the application, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is an exploded view of a digital screen stand according to an embodiment of the first aspect of the present application;

Fig. 2 is a top view and a bottom view of the receiving groove 110 in the digital screen bracket according to the first aspect of the present application;

FIG. 3 is a first three-dimensional view of a support foot 200 in a digital screen stand according to an embodiment of the first aspect of the present application;

Fig. 4 is a second three-dimensional view of a support foot 200 in a digital screen support according to an embodiment of the first aspect of the present application;

FIG. 5 is a three-dimensional view of a connector bar 300 in a digital screen bracket according to an embodiment of the first aspect of the present application;

fig. 6 is a three-dimensional view of a spring 400 in a digital screen bracket according to a first aspect of the present application;

FIG. 7 is a three-dimensional view of a nut 500 in a digital screen bracket according to an embodiment of the first aspect of the present application;

Fig. 8 is a schematic view of the support leg 200 of the digital screen bracket according to the first aspect of the present application in the first state;

fig. 9 is a schematic view of the support leg 200 in the digital screen bracket according to the first embodiment of the present application in the second state.

Reference numerals: 100-lower cover, 110-accommodation groove, 111-notch, 112-first pivot hole, 113-second pivot hole, 120-buckle subassembly, 121-spacing groove, 122-buckle, 130-mounting groove, 200-supporting legs, 210-pivot portion, 211-transition face, 212-spacing face, 213-damping piece, 2131-first locking face, 2132-second locking face, 300-connecting rod, 310-connecting portion, 320-locking portion, 400-shrapnel, 410-mounting portion, 411-mounting hole, 420-elastic portion, 500-nut, 510-rotation stopping plane, 600-bolt, 700-first anti-slip pad, 800-second anti-slip pad.

Detailed Description

Reference will now be made in detail to the present embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present application, but not to limit the scope of the present application.

In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The support of digital screen is the convertible structure generally, and quantity is two moreover, sets up in the bottom of digital screen symmetrically. When not in use, the digital screen is accommodated in the groove at the bottom of the digital screen, and the digital screen is horizontally placed on the desktop. When the digital screen is needed to be used, the support is turned outwards, so that the height of the digital screen is increased, and the elevation angle of the digital screen is changed. On the other hand, in order to enable the bracket to be fixed at a fixed angle in the storage and open state, a corresponding limit structure needs to be designed for the bracket, which leads to the fact that the rotating shaft of the bracket needs to be specially designed, and the design cost is increased. Further, the more complicated the structure of the bracket, the more assembly processes, resulting in low assembly efficiency.

In view of the above, the present application provides a digital screen bracket and a digital screen including the same, wherein the support leg 200 and the lower cover 100 are hinged through the connecting rod 300, and meanwhile, the connecting rod 300 can be easily fixed by the fastening assembly 120, the number of accessories is small and the assembly is easy; on the other hand, the elastic sheet 400 increases the rotational resistance of the support leg 200 by the frictional force, so that the support leg 200 can be more stably in the first state or the second state.

Referring to fig. 1, the digital screen bracket according to the first embodiment of the present application includes a lower cover 100, supporting legs 200, a connecting rod 300, a spring 400, a nut 500 and a bolt 600. The lower cover 100 is a bottom part of the digital screen, which is a housing, and a receiving groove 110 is formed at the bottom. Referring to fig. 2 (fig. 2a is a top view of the accommodating groove 110, and fig. 2b is a bottom view of the accommodating groove 110), the accommodating groove 110 is provided with a plurality of reinforcing ribs to enhance structural strength. A notch 111 is formed in the accommodating groove 110, a first rotating shaft hole 112 and a second rotating shaft hole 113 are formed in two opposite sides of the accommodating groove 110 respectively, and the notch 111, the first rotating shaft hole 112 and the second rotating shaft hole 113 are all communicated to the top of the lower cover 100. The top of the lower cap 100 is provided with a snap assembly 120 for fixing the connection rod 300.

The supporting feet 200 are arranged in the accommodating groove 110, are metal die castings, and have good supporting performance. The top of the supporting leg 200 is concave to reduce the contact area with the accommodating groove 110, so that the supporting leg 200 is not ejected when the accommodating groove 110 protrudes outwards due to processing errors. Referring to fig. 3 and 4, a rotating shaft portion 210 is provided at one side of the supporting leg 200, and a transition surface 211 and a limiting surface 212 are provided at the outer side of the rotating shaft portion 210. The transition surface 211 is a circular arc curved surface, the limiting surface 212 is a plane, and the limiting surface 212 can be propped against the accommodating groove 110. The inside of the rotation shaft portion 210 is opened with a through hole for passing the connection rod 300 therethrough.

Referring to fig. 5, the connection rod 300 includes a connection part 310 and a locking part 320, the connection part 310 is in a round bar shape and can pass through the first rotation shaft hole 112, the rotation shaft part 210 and the second rotation shaft hole 113 in order, and the support leg 200 can rotate around the connection part 310. The locking portion 320 is disposed at an acute angle, a right angle or an obtuse angle with the connecting portion 310, and the locking portion 320 is fastened with the fastening component 120 to achieve fixation. Thus, when the locking portion 320 is engaged with the fastening assembly 120, the locking portion 320 can inhibit the axial movement of the connecting portion 310, so as to prevent the connecting portion 310 from being disengaged therefrom.

Specifically, the buckle assembly 120 includes a limiting groove 121 and a buckle 122, the locking portion 320 of the connection rod 300 can be placed in the limiting groove 121, and the buckle 122 abuts against the locking portion 320 of the connection rod 300 and applies a lateral force, thereby pressing the locking portion 320 against the inner wall of the limiting groove 121. The locking part 320 of the connecting rod 300 is in a round rod shape, and the locking part 320 slides through the buckle 122 under the stress and enters the limiting groove 121 to realize locking. When unlocking is required, the user can apply force to the locking part 320 with a finger and pull out the locking part from the limiting groove 121.

Referring to fig. 6, the elastic sheet 400 includes an integrally formed mounting portion 410 and an elastic portion 420, the mounting portion 410 is mounted on the top of the lower cover 100, and the elastic portion 420 extends from the mounting portion 410. The elastic portion 420 protrudes from the notch 111 of the accommodating groove 110 and can abut against the transition surface 211 of the shaft portion 210, and friction resistance is generated by contact between the two portions, thereby suppressing the arbitrary rotation of the support leg 200.

The mounting portion 410 of the elastic sheet 400 is provided with a mounting hole 411, the nut 500 is fixed to the lower cover 100, and the bolt 600 passes through the mounting hole 411 of the mounting portion 410 and is screwed with the nut 500. Specifically, the lower cover 100 is provided with a mounting groove 130 for receiving the nut 500. Referring to fig. 7, the side surface of the nut 500 is provided with a rotation stopping plane 510, and the mounting groove 130 is adapted to the outer diameter profile of the nut 500, so that the rotation stopping plane 510 can abut against the inner wall of the mounting groove 130, limiting the rotation of the nut 500.

The supporting leg 200 has a first state and a second state:

Referring to fig. 8, when the support leg 200 is in the first state, the support leg 200 is received in the receiving groove 110.

Referring to fig. 9, when the supporting leg 200 is in the second state, the supporting leg 200 is turned outwards, and the limiting surface 212 abuts against the accommodating groove 110 to limit the rotation of the supporting leg 200.

Further, the transition surface 211 of the rotating shaft portion 210 is provided with a damping member 213, and the elastic portion 420 of the elastic sheet 400 abuts against the damping member 213 to increase the mutual friction force. The opposite sides of the damping member 213 are provided with a first locking surface 2131 and a second locking surface 2132, respectively. When the supporting leg 200 is in the first state, the elastic portion 420 of the elastic piece 400 abuts against the first locking surface 2131; when the supporting leg 200 is in the second state, the elastic portion 420 of the elastic piece 400 abuts against the second locking surface 2132. The stability of the support foot 200 in the first and second state is improved by the first and second locking surfaces 2131 and 2132.

Specifically, the end of the elastic portion 420 has a cambered surface shape, so as to slide on the damping member 213 and so as to pass over the first locking surface 2131 and the second locking surface 2132.

Further, a first anti-slip pad 700 is adhered to the bottom surface of the support leg 200, and a second anti-slip pad 800 is adhered to the side of the support leg 200 away from the rotation shaft portion 210. The first and second anti-skid pads 700 and 800 are both made of silica gel. When support leg 200 is in the first state, first cleat 700 is in contact with the table top, inhibiting translation of the digital screen by frictional resistance. When the supporting leg 200 is in the second state, the second anti-slip pad 800 is attached to the desktop, and also suppresses the translation of the digital screen through friction resistance.

In a second aspect, a digital screen includes the digital screen bracket.

While the preferred embodiments of the present application have been illustrated and described, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims

1. A digital screen bracket, comprising:

The lower cover (100), the bottom of lower cover (100) has seted up accommodation groove (110), have seted up breach (111) in accommodation groove (110), first pivot hole (112) and second pivot hole (113) have been seted up respectively to the both sides that accommodation groove (110) are relative, breach (111) first pivot hole (112) and second pivot hole (113) all communicate to the top of lower cover (100), the top of lower cover (100) is provided with buckle subassembly (120);

The support leg (200), the support leg (200) is arranged in the accommodating groove (110), one side of the support leg (200) is provided with a rotating shaft part (210), the outer side of the rotating shaft part (210) is provided with a transition surface (211) and a limiting surface (212), the transition surface (211) is an arc curved surface, the limiting surface (212) is a plane and can be propped against the accommodating groove (110), and a through hole is formed in the rotating shaft part (210);

The connecting rod (300), the connecting rod (300) comprises a connecting part (310) and a locking part (320), the connecting part (310) is in a round rod shape and can sequentially penetrate through the first rotating shaft hole (112), the rotating shaft part (210) and the second rotating shaft hole (113), the supporting leg (200) can rotate around the connecting part (310), the locking part (320) and the connecting part (310) are arranged at an acute angle, a right angle or an obtuse angle, and the locking part (320) is buckled with the buckle assembly (120) to realize fixation;

The elastic piece (400), the elastic piece (400) comprises a mounting part (410) and an elastic part (420), the mounting part (410) is mounted at the top of the lower cover (100), and the elastic part (420) stretches into a notch (111) of the accommodating groove (110) and can prop against a transition surface (211) of the rotating shaft part (210);

wherein the support foot (200) has a first state and a second state:

The first state, the supporting leg (200) is accommodated in the accommodating groove (110);

The second state is that the supporting leg (200) is turned outwards, and the limiting surface (212) is propped against the accommodating groove (110) to limit the rotation of the supporting leg (200).

2. The digital screen bracket of claim 1, wherein: the buckle assembly (120) comprises a limit groove (121) and a buckle (122), wherein the locking part (320) of the connecting rod (300) can be placed in the limit groove (121), and the buckle (122) is propped against the locking part (320) of the connecting rod (300) and exerts lateral force, so that the locking part (320) is pressed against the inner wall of the limit groove (121).

3. The digital screen bracket of claim 2, wherein: the locking part (320) of the connecting rod (300) is in a round rod shape, and the locking part (320) is scratched through the buckle (122) and enters the limiting groove (121) to realize locking.

4. The digital screen bracket of claim 1, wherein: the transition surface (211) of the rotating shaft part (210) is provided with a damping piece (213), and the elastic part (420) of the elastic sheet (400) is propped against the damping piece (213) to increase mutual friction force.

5. The digital screen bracket of claim 4, wherein: the two opposite sides of the damping piece (213) are respectively provided with a first locking surface (2131) and a second locking surface (2132); when the supporting leg (200) is in a first state, the elastic part (420) of the elastic sheet (400) is propped against the first locking surface (2131); when the supporting leg (200) is in the second state, the elastic part (420) of the elastic sheet (400) abuts against the second locking surface (2132).

6. The digital screen bracket of claim 5, wherein: the end of the elastic part (420) is in a cambered surface shape so as to facilitate sliding on the damping piece (213).

7. The digital screen bracket of claim 1, wherein: the digital screen support further comprises a nut (500) and a bolt (600) which are used for fixing the elastic piece (400), a mounting hole (411) is formed in the mounting portion (410) of the elastic piece (400), the nut (500) is fixed to the lower cover (100), and the bolt (600) penetrates through the mounting hole (411) of the mounting portion (410) and is in threaded connection with the nut (500).

8. The digital screen bracket of claim 7, wherein: the lower cover (100) is provided with a mounting groove (130) for accommodating the nut (500), a rotation stopping plane (510) is arranged on the side surface of the nut (500), and the rotation stopping plane (510) abuts against the inner wall of the mounting groove (130) to limit rotation of the nut (500).

9. The digital screen bracket of claim 1, wherein: the bottom surface of the supporting leg (200) is adhered with a first anti-slip pad (700), and one side of the supporting leg (200) far away from the rotating shaft part (210) is adhered with a second anti-slip pad (800); when the supporting legs (200) are in a first state, the first anti-slip pad (700) is attached to the tabletop, and when the supporting legs (200) are in a second state, the second anti-slip pad (800) is attached to the tabletop.

10. A digital screen comprising a digital screen support according to any one of claims 1 to 9.