CN212365414U

CN212365414U - Display device

Info

Publication number: CN212365414U
Application number: CN202021208778.9U
Authority: CN
Inventors: 吴锐
Original assignee: Shenzhen Yiming Optoelectronic Technology Co ltd
Current assignee: Shenzhen Yiming Optoelectronic Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-15
Anticipated expiration: 2030-06-24

Abstract

The display device comprises a display screen and a frame, wherein the display screen comprises a flexible circuit board and an LED array arranged on the flexible circuit board, at least one end of the flexible circuit board is connected with a curling piece, and the curling piece can rotate around the flexible circuit board to wind or unwind the flexible circuit board; the frame encloses to locate outside the flexible circuit board to the volume of scalable motion in order to change the frame, and curly a detachably and connect in the frame. At least one end of the flexible circuit board of the display screen is connected with a curling piece, and the curling piece can move around the flexible circuit board to roll the flexible circuit board so as to realize the storage of the display screen; meanwhile, the frame arranged outside the flexible circuit board in a surrounding mode can move in a telescopic mode to change the size of the frame, after the display device finishes working, the flexible circuit board is rolled and the frame is reduced, the size of the display device is reduced, the occupied space of the display device is greatly saved, and the display device is convenient to store and carry.

Description

Display device

Technical Field

The application belongs to the technical field of display, and particularly relates to a display device.

Background

The display device can be used as an advertisement screen, is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and meets the requirements of different environments.

The display device comprises an LED display screen and a frame for fixing the LED display screen. At present, the LED display screen is generally in a fixed planar shape, and even if the LED display screen is set to be a flexible display screen, the LED display screen is fixed in a specific shape by a frame and is difficult to store, so that the display device occupies a large space and is inconvenient to move.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiment of the application is as follows: the utility model provides a display device, aims at solving among the prior art, display device occupation space is big and be difficult to accomodate, the technical problem of transport.

In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:

the display device comprises a display screen and a frame, wherein the display screen comprises a flexible circuit board and an LED array arranged on the flexible circuit board, at least one end of the flexible circuit board is connected with a curling piece, and the curling piece can rotate around the flexible circuit board to roll or unfold the flexible circuit board; the frame encloses to locate outside the flexible circuit board to telescopic motion is in order to change the volume of frame, just curly one detachably connect in the frame.

In one embodiment, the curler is arranged in a cylindrical or strip-shaped or box-shaped structure, and a signal control structure and a power supply which are electrically connected with the flexible circuit board respectively are arranged in the curler.

In one embodiment, the two curling pieces are respectively connected to two opposite ends of the flexible circuit board and can move towards each other to wind the flexible circuit board or move away from each other to unwind the flexible circuit board, and the two curling pieces are respectively detachably connected to the frame.

In one embodiment, the frame includes two connecting members disposed at intervals and two expansion members disposed at intervals, two ends of each expansion member are respectively connected to the two connecting members, the two connecting members and the two expansion members are surrounded outside the flexible circuit board, and the expansion members can perform expansion movement to drive the two connecting members to move in opposite directions or in opposite directions; the curling element is detachably connected to the telescopic element or the connecting element.

In one embodiment, the telescopic member comprises a first telescopic rod and a second telescopic rod, and the two connecting members are respectively connected with the first telescopic rod and the second telescopic rod in a one-to-one correspondence manner;

one end of the first telescopic rod is fixedly connected with one end of the second telescopic rod, and the first telescopic rod and the second telescopic rod can respectively perform telescopic motion to drive the two connecting pieces to move in opposite directions or in opposite directions; or the first telescopic rod is connected to the second telescopic rod in a sliding mode, and the first telescopic rod and the second telescopic rod can slide relatively to drive the two connecting pieces to move oppositely or reversely.

In one embodiment, a reinforcing rib is connected between the two telescopic pieces, and the reinforcing rib is arranged on one side of the flexible circuit board, which is far away from the LED array.

In one embodiment, the frame is hinged with a first anti-tilt member, which can be selectively folded at one side of the frame or forms an angle with the frame to support the frame.

In one embodiment, the display device further comprises a containing box for containing the frame and the display screen, the back of the containing box is used for supporting the frame, a first mounting position and a second mounting position are arranged on the back of the containing box at intervals, the first anti-tilting member is detachably mounted on the first mounting position, and the frame is detachably mounted on the second mounting position.

In one embodiment, the first anti-roll member is provided as a third telescopic rod which is capable of telescopic movement in the longitudinal direction.

In one embodiment, the display device further comprises a base for holding the bezel, the base being capable of telescoping movement to change volume; the base is hinged with a second anti-tilting part, and the second anti-tilting part can be selectively folded on one side of the base or detachably connected to the frame and forms an included angle with the frame to support the frame.

The application provides a display device's beneficial effect lies in: compared with the prior art, the display screen is stored by connecting the curling piece to at least one end of the flexible circuit board of the display screen, and the curling piece can rotate around the flexible circuit board to roll the flexible circuit board; meanwhile, the frame arranged outside the flexible circuit board in a surrounding mode can move in a telescopic mode to change the size of the frame, after the display device finishes working, the flexible circuit board is rolled and the frame is reduced, the size of the display device is reduced, the occupied space of the display device is greatly saved, and the display device is convenient to store and carry.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description 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 inventive exercise.

Fig. 1 is a perspective structural view of a display device according to a first embodiment of the present application;

FIG. 2 is a perspective view of the display screen of the display device shown in FIG. 1, with the frame being engaged before and after being stored;

fig. 3 is a perspective structural view of a display screen of a display device according to a first embodiment of the present application before and after being stored;

fig. 4 is a perspective view of a frame of a display device before and after being stored according to a first embodiment of the present application;

FIG. 5 is a first perspective view of a container box of a display device according to a first embodiment of the present disclosure;

FIG. 6 is a second perspective view of the storage box of the display device according to the first embodiment of the present application;

fig. 7 is a perspective view of a display device according to a second embodiment of the present application;

fig. 8 is a perspective view of the chassis of the display device shown in fig. 7 before and after storage.

Wherein, in the figures, the respective reference numerals:

1-a display screen; 11-a flexible circuit board; 2-a crimp; 3-a frame; 31-a connector; 32-a telescoping member; 321-a first telescopic rod; 322-a second telescopic rod; 33-reinforcing ribs; 4-a first anti-roll member; 5-accommodating the box; 51-a first mounting location; 52-second installation site; 53-a first box; 54-a second container; 55-hinge; 56-a handle; 6-a base; 7-a screw; 8-second anti-roll member.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.

The first embodiment is as follows:

referring to fig. 1 to fig. 3 together, a display device according to an embodiment of the present application will be described. The display device that this application embodiment provided includes display screen 1 and frame 3, and display screen 1 is flexible LED display screen 1, and display screen 1 includes flexible circuit board 11 and locates the LED array on flexible circuit board 11, and the LED array sets up in flexible circuit board 11 the front and the electricity is connected in flexible circuit board 11 for play shows the function, here flexible circuit board 11 is the flexible PCB board. At least one end of the flexible circuit board 11 is connected with a curling element 2, and the curling element 2 is arranged on one side of the flexible circuit board 11 departing from the LED array, namely on the back of the flexible circuit board 11. The curler 2 can rotate around the flexible circuit board 11 to wind or unwind the flexible circuit board 11. Frame 3 encloses and locates flexible circuit board 11, and frame 3 can carry out concertina movement in order to change the volume of frame 3 along flexible circuit board 11's rolling direction and expansion direction, also is that frame 3 can extend and the shrink motion to realize frame 3's expansion or accomodate. In addition, the crimping part 2 is detachably connected to the frame 3, so that the flexible circuit board 11 is supported, and the flexible circuit board 11 and the frame 3 are convenient to mount and dismount.

Specifically, under operating condition, frame 3 and display screen 1 all are in the state of expanding, and frame 3 encloses to be located outside display screen 1, and curls a 2 and connect in flexible circuit board 11 tip and connect in frame 3, realizes the expansion state of display screen 1. When needing to accomodate display device, 2 follow frames 3 dismantles curling, and curl 2 and rotate around flexible circuit board 11, also be that flexible circuit board 11 uses curling 2 as the axle rolling, realizes flexible circuit board 11's rolling, and simultaneously, frame 3 also carries out the shrink motion in order to reduce the volume of frame 3, and frame 3 after the shrink still encloses the flexible circuit board 11 of locating after the rolling this moment to display device is holistic to accomodate. In addition, the frame 3 is extended, and the rolling member 2 rotates around the flexible circuit board 11 to unfold the flexible circuit board 11, so that the display device can be unfolded to be in an operating state.

The curling element 2 is detachably connected to the frame 3, and may be connected by screws or other connection methods.

In the embodiment of the application, at least one end of the flexible circuit board 11 of the display screen 1 is connected with the curling piece 2, and the curling piece 2 can move around the flexible circuit board 11 to roll up the flexible circuit board 11, so that the display screen 1 is stored; meanwhile, the frame 3 surrounding the flexible circuit board 11 can perform telescopic motion to change the volume of the frame 3, after the display device finishes working, the flexible circuit board 11 is rolled and the frame 3 is reduced, the volume of the display device is reduced, the occupied space of the display device is greatly saved, and the display device is convenient to store and carry.

Specifically, in the present embodiment, when the curling element 2 rotates around the flexible circuit board 11, the curling element 2 moves along the longitudinal direction of the flexible circuit board 11, and the flexible circuit board 11 rolls or unwinds along the longitudinal direction. Correspondingly, in order to enable the frame 3 to surround the flexible circuit board 11 in real time when the flexible circuit board 11 is rolled or unfolded, the frame 3 moves along the longitudinal extension of the frame 3. The longitudinal direction of the flexible circuit board 11 is parallel to the longitudinal direction of the frame 3, and the longitudinal direction of the flexible circuit board 11 and the longitudinal direction of the frame 3 are both vertical directions in the views shown in fig. 1 to 3, and the longitudinal direction referred to hereinafter is the same as the longitudinal direction referred to here, and is not described in detail below.

In one embodiment, the curler 2 is configured as a cylindrical or bar-shaped or box-shaped structure, a signal control structure and a power supply are arranged in the curler 2, the signal control structure and the power supply are respectively electrically connected to the flexible circuit board 11, wherein the power supply supplies power to the flexible circuit board 11 and the LED array, and the signal control structure can be controlled to drive or control the display operation of the LED array. In addition, signal control structure and power all set up in curling 2, and can with curl 2 and wind flexible circuit board 11 rotations simultaneously, reduced the shared space of signal control structure and power to make the holistic structure of display device very compact, be favorable to display device's accomodating and transport work.

In one embodiment, referring to fig. 3, two curling elements 2 are provided, two curling elements 2 are respectively connected to two opposite ends of the flexible circuit board 11 along the longitudinal direction, that is, the two curling elements 2 are respectively disposed at the upper end and the lower end of the flexible circuit board 11, and the two curling elements 2 are both disposed on the back surface of the flexible circuit board 11. Wherein the signal control structure and the power source are arranged in the at least one crimp element 2. During rolling, two curls 2 can be respectively around flexible circuit board 11 rotatory to make two curls 2 move in opposite directions with rolling flexible circuit board 11, accelerate flexible circuit board 11's rolling speed, save the rolling time. After the flexible circuit board 11 is rolled, and the frame 3 is shrunk, the two curling pieces 2 are respectively detachably connected to two ends of the frame 3 in the longitudinal direction, so that the display device is accommodated; when the display device needs to work, the two curling pieces 2 are loosened from the frame 3, the frame 3 is longitudinally stretched, the two curling pieces 2 rotate around the flexible circuit board 11 respectively, so that the two curling pieces 2 move back to stretch the flexible circuit board 11, the two curling pieces 2 are connected to the frame 3 respectively, and the display device is stretched.

In one embodiment, referring to fig. 4, the frame 3 includes two connecting members 31 and two telescopic members 32, the connecting members 31 extend in a different direction from the telescopic members 32, the connecting members 31 extend in a transverse direction, and the telescopic members 32 extend in a longitudinal direction. Two ends of each telescopic member 32 are respectively connected to the two connecting members 31, the two connecting members 31 and the two telescopic members 32 enclose to form the frame 3, and the two connecting members 31 and the two telescopic members 32 enclose to be arranged outside the flexible circuit board 11. The extensible member 32 can be extended and retracted along the longitudinal direction to change the length of the extensible member 32 along the longitudinal direction, and the two connecting members 31 are respectively connected to the two ends of the extensible member 32, so that the extensible member 32 can drive the two connecting members 31 to move oppositely and move backwards during the extensible movement.

The curling element 2 is detachably connected to the telescopic element 32 or the connecting element 31. During rolling, the telescopic part 32 contracts to drive the two connecting parts 31 to move oppositely so as to reduce the volume of the frame 3, and at the moment, after the flexible circuit board 11 is rolled, the two curling parts 2 can be respectively connected to the two opposite ends of the telescopic part 32 or respectively connected to the two connecting parts 31. When expanding, extensible member 32 extends the motion in order to drive two connecting pieces 31 motion dorsad to increase the volume of frame 3, flexible circuit board 11 expandes the back this moment, and two curls piece 2 can be connected respectively in the relative both ends of extensible member 32 or connect respectively in two connecting pieces 31, thereby realize display device's expansion, realize supporting flexible circuit board 11 simultaneously.

In an embodiment, referring to fig. 4, each of the telescopic members 32 includes a first telescopic rod 321 and a second telescopic rod 322, and the two connecting members 31 are respectively connected to the first telescopic rods 321 and the second telescopic rods 322 in a one-to-one correspondence manner, that is, the two first telescopic rods 321 are respectively connected to one of the connecting members 31, and the two second telescopic rods 322 are respectively connected to the other connecting member 31. Wherein, the two curling elements 2 are detachably connected to the first telescopic rod 321 and the second telescopic rod 322, respectively, or the two curling elements 2 are detachably connected to the two connecting members 31, respectively.

First telescopic link 321 one end fixed connection in second telescopic link 322 one end, the first telescopic link 321 other end is connected in one of them connecting piece 31, the second telescopic link 322 other end is connected in another connecting piece 31, first telescopic link 321 can carry out concertina movement, second telescopic link 322 also can carry out concertina movement, can drive one of them connecting piece 31 orientation or another connecting piece 31 motion dorsad during first telescopic link 321 concertina movement, can drive another connecting piece 31 orientation or one of them connecting piece 31 motion dorsad during second telescopic link 322 concertina movement, then first telescopic link 321 and second telescopic link 322 can be respectively concertina movement in order to drive two connecting pieces 31 motion dorsad or dorsad, in order to realize the shrink of frame 3 and extend. Here, when the first expansion link 321 and the second expansion link 322 are contracted simultaneously, the frame 3 is contracted along the middle.

Or, in another embodiment, the first telescopic rod 321 is slidably connected to the second telescopic rod 322, and the first telescopic rod 321 and the second telescopic rod 322 can slide relatively, so as to drive the two connecting members 31 to move toward or away from each other.

In an embodiment, referring to fig. 1 and fig. 4, a stiffener 33 is connected between the two telescopic members 32, the stiffener 33 is stopped at a side of the flexible circuit board 11 away from the LED array, that is, the stiffener 33 is disposed on a back surface of the flexible circuit board 11, so as to support the flexible circuit board 11 and enhance a flatness of the flexible circuit board 11.

Specifically, referring to fig. 4, one end of the reinforcing rib 33 is connected to a connection portion between one of the first telescopic rods 321 and one of the second telescopic rods 322, and the other end of the reinforcing rib 33 is connected to a connection portion between the other first telescopic rod 321 and the other second telescopic rod 322.

In one embodiment, referring to fig. 1, a first anti-tilt member 4 is hinged to the frame 3, the first anti-tilt member 4 is disposed on the back of the frame 3, and in an operating state, the first anti-tilt member 4 and the frame 3 form an included angle with each other, one end of the first anti-tilt member 4 away from the frame 3 is spaced apart from the frame 3, and the first anti-tilt member 4 and the frame 3 are supported at an external position at the same time, so as to support the frame 3. When the first anti-tilt member 4 is stored, the first anti-tilt member 4 is folded on one side of the frame 3, so that the first anti-tilt member 4 is tightly attached to the frame 3, and the first anti-tilt member 4 is stored.

In one embodiment, referring to fig. 1, the first anti-roll member 4 is configured as a third telescopic rod, and the first anti-roll member 4 can be moved in a telescopic manner along the longitudinal direction to adjust the length of the first anti-roll member 4 along the longitudinal direction.

When the anti-tilt frame works, the first anti-tilt member 4 is in a unfolding state, at the moment, one end of the first anti-tilt member 4 in the longitudinal direction is hinged to the frame 3, and the other end of the first anti-tilt member 4 in the longitudinal direction is arranged at intervals with the frame 3 so as to support the frame 3; when the first anti-tilt member 4 is stored, the first anti-tilt member 4 contracts to reduce the length of the first anti-tilt member 4 along the longitudinal direction, and the first anti-tilt member 4 is folded on one side of the frame 3, so that the first anti-tilt member 4 is stored.

In an embodiment, referring to fig. 1, fig. 5 and fig. 6, the display device further includes a containing box 5, the containing box 5 is used for containing the frame 3 and the display screen 1 after being stored, a back surface of the containing box 5 is used for supporting the frame 3, and a first mounting position 51 and a second mounting position 52 are spaced apart from the back surface of the containing box 5. In operation, the frame 3 and the first anti-tilt member 4 are mounted on the back of the accommodating box 5, specifically, the first anti-tilt member 4 is detachably mounted on the first mounting position 51 by the screw 7, and the frame 3 is detachably mounted on the second mounting position 52 by the screw 7.

Specifically, referring to fig. 5 and fig. 6, the accommodating box 5 includes a first box 53 and a second box 54, one end of the first box 53 is connected to one end of the second box 54 through a hinge 55, the accommodated frame 3 and the accommodated display screen 1 are accommodated in a space defined by the first box 53 and the second box 54, and handles 56 are disposed at the other end of the first box 53 and the other end of the second box 54. In operation, the first box 53 and the second box 54 are both in an unfolded state, the first installation position 51 is disposed on the back of the first box 53, and the second installation position 52 is disposed on the back of the second box 54, so that the first anti-tilt member 4 is installed on the back of the first box 53, and the frame 3 is installed on the back of the second box 54. The accommodating box 5 can be used for accommodating the frame 3 and the display screen 1, which means that the accommodating box 5 has enough thickness, so that in operation, the frame 3 and the first anti-tilt member 4 are installed on the back of the accommodating box 5, so that the display screen 1 can be at a certain height in operation, and the content on the display screen 1 can be conveniently seen.

In this embodiment, when the display device needs to be used, the frame 3 is stretched and unfolded in the longitudinal direction, the two curling pieces 2 rotate around the flexible circuit board 11 and move back to back, the flexible circuit board 11 is unfolded, and the two curling pieces 2 are connected to the frame 3 respectively; the containing box 5 is opened, the back face of the containing box 5 faces upwards, the first anti-tilting piece 4 on the back face of the frame 3 is opened around the frame 3, the frame 3 and the first anti-tilting piece 4 are respectively supported on the back face of the containing box 5, and the frame 3 and the first anti-tilting piece 4 are respectively fixed on the back face of the containing box 5 through screws 7.

When display device is accomodate to needs, with frame 3, first piece 4 is prevented inclining is loosened from the back of accomodating box 5, two curls 2 are demolishd from frame 3 and are respectively around flexible circuit board 11 rotation, and two curls 2 move in opposite directions in order to realize the rolling of flexible circuit board 11, frame 3 is along vertical shrink so that frame 3 and flexible circuit board 11 are synchronous to shrink with the volume that reduces frame 3, and with first piece 4 of preventing inclining shrink and fold in the frame 3 back, frame 3 and the accomodating of display screen 1 have been realized, hold frame 3 and display screen 1 in accomodating box 5 at last, be convenient for display device's transport and save.

In this embodiment, the working sequence is not limited to the specific work of the display device, and the specific working sequence may be set according to the actual situation during working.

Example two:

referring to fig. 7 and fig. 8, the difference between the first embodiment and the second embodiment is: the first anti-tilt part 4 is not arranged on the frame 3, the display device further comprises a base 6, the base 6 is hinged with a second anti-tilt part 8, one end of the second anti-tilt part 8 is connected to the base 6, in operation, the other end of the second anti-tilt part 8 is detachably connected to the frame 3, and one end of the second anti-tilt part 8 is arranged at an interval with the frame 3, so that the second anti-tilt part 8 and the frame 3 mutually form an included angle, and the support of the frame 3 is realized. When the second anti-roll component 8 is stored, the second anti-roll component can be folded at one side of the base 6. In addition, the base 6 can move telescopically to change the volume of the base 6, and the telescopic movement mode is similar to that of the frame 3, so that the base 6 can be conveniently stored.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display device is characterized by comprising a display screen and a frame, wherein the display screen comprises a flexible circuit board and an LED array arranged on the flexible circuit board, at least one end of the flexible circuit board is connected with a curling piece, and the curling piece can rotate around the flexible circuit board to wind or unwind the flexible circuit board; the frame encloses to locate outside the flexible circuit board to telescopic motion is in order to change the volume of frame, just curly one detachably connect in the frame.

2. The display device as claimed in claim 1, wherein the curling member is configured as a cylindrical or bar-shaped or box-shaped structure, and a signal control structure and a power supply are provided in the curling member and electrically connected to the flexible circuit board, respectively.

3. The display device as claimed in claim 1, wherein the two curling members are provided, the two curling members are respectively connected to opposite ends of the flexible circuit board and can move towards each other to wind the flexible circuit board or move away from each other to unwind the flexible circuit board, and the two curling members are respectively detachably connected to the frame.

4. The display device according to claim 1, wherein the frame comprises two connecting members and two telescopic members, the two ends of each telescopic member are respectively connected to the two connecting members, the two connecting members and the two telescopic members are arranged around the flexible circuit board, and the telescopic members can move in a telescopic manner to drive the two connecting members to move in opposite directions or in opposite directions; the curling element is detachably connected to the telescopic element or the connecting element.

5. The display device as claimed in claim 4, wherein each of the telescopic members comprises a first telescopic rod and a second telescopic rod, and the two connecting members are respectively connected with the first telescopic rods and the second telescopic rods in a one-to-one correspondence manner;

6. The display device as claimed in claim 4, wherein a stiffener is connected between the two telescopic members, and the stiffener is disposed on a side of the flexible circuit board facing away from the LED array.

7. The display apparatus as claimed in any one of claims 1 to 6, wherein the frame is hinged with a first anti-tilt member, the first anti-tilt member being selectively foldable to one side of the frame or being angled with respect to the frame to support the frame.

8. The display device as claimed in claim 7, wherein the display device further comprises a housing box for housing the bezel and the display screen, the housing box having a back surface for supporting the bezel, the back surface of the housing box being spaced apart from each other to form a first mounting position and a second mounting position, the first anti-tilt member being detachably mounted to the first mounting position, and the bezel being detachably mounted to the second mounting position.

9. The display apparatus as claimed in claim 7, wherein the first anti-roll member is provided as a third telescopic rod capable of telescopic movement in a longitudinal direction.

10. The display device according to any one of claims 1 to 6, wherein the display device further comprises a base for holding the bezel, the base being capable of telescopic movement to change volume; the base is hinged with a second anti-tilting part, and the second anti-tilting part can be selectively folded on one side of the base or detachably connected to the frame and forms an included angle with the frame to support the frame.