CN218004338U - Electronic screen convenient to change canvas - Google Patents

Abstract

The utility model discloses an electronic screen which is convenient for replacing canvas, and belongs to the technical field of screens. The utility model comprises a screen main frame, the lower surface of the screen main frame is fixedly connected with a base, the front surface of the screen main frame is provided with a canvas groove, the middle part of the screen main frame is provided with a partition, and the front surface of the partition is provided with several male magic stickers. There is an accommodation slot between the main frame and the canvas slot, and the canvas slot is attached to the canvas. There are several female Velcro stickers on the rear surface of the canvas, and the male Velcro stickers are set at the four corners of the partition. The female Velcro stickers and the male Velcro stickers are matched. The periphery is inserted into the accommodating groove, and a display screen is fixedly installed on the rear end surface of the partition. The utility model sets the main frame of the screen, the canvas groove, the male Velcro, the accommodation groove, the canvas and the female Velcro, and the original canvas can be replaced conveniently and quickly. The replacement is simple and convenient, and it is easy to use. Can be hidden, not easy to see the connection, more beautiful.

Description

An electronic screen for easy replacement of canvas

technical field

The utility model belongs to the technical field of screens, in particular to an electronic screen which is convenient for changing canvases.

Background technique

Screens are a kind of furniture used to block the wind inside traditional Chinese buildings. With the development of technology, the types of screens are becoming more and more diverse and high-tech. With people's pursuit of beauty, screens with fixed canvases have been used for a long time There will be aesthetic fatigue during use. In order to meet people's needs, electronic screens with display screens have gradually appeared, but the electronic screens in the prior art have not been integrated with classical screens, and the screen canvases are mostly fixed in the frame of the screen. It is not easy to replace the canvas.

Utility model content

The purpose of the utility model is to provide an electronic screen which is easy to replace the canvas and solve the problem that the canvas is not easy to replace in the prior art.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model relates to an electronic screen for easy replacement of canvas, comprising a screen main frame, the lower surface of the screen main frame is fixedly connected with a base, the front surface of the screen main frame is provided with a canvas groove, and the middle part of the screen main frame is provided with a There is a partition, the front surface of the partition is provided with several male Velcro stickers, a receiving groove is opened between the main frame of the screen and the canvas groove, the canvas groove is fitted with a canvas, and the rear end surface of the canvas is provided with a number of female stickers. Velcro, the male Velcro is arranged at the four corners of the partition, the female Velcro is compatible with the male Velcro, the size of the canvas is larger than the canvas groove and matches the size of the accommodation groove, and the periphery of the canvas is inserted into the accommodation groove , a display screen is fixedly installed on the rear end surface of the partition.

Preferably, the size of the display screen is suitable for the partition, and the two ends of the partition are attached to the canvas and the display screen respectively.

Preferably, the display screen is made of flexible OLED.

Preferably, a control box is fixedly installed on the lower surface of the main frame of the screen, a PCB and a transformer are arranged inside the control box, and the control box is electrically connected to the display screen.

Preferably, several control buttons and interfaces are provided on the rear surface of the control box.

Preferably, one side of the control box is connected to the cable box, and the rear end of the cable box is provided with a through hole, and both the control box and the cable box are compatible with the main frame of the screen.

Preferably, several rotating blocks and connection structures are respectively provided on both sides of the main frame of the screen.

The utility model has the following beneficial effects:

1. The utility model sets the screen main frame, the canvas groove, the male Velcro, the accommodation groove, the canvas and the female Velcro. When using this device, the canvas can be quickly pasted on the screen main frame through the cooperation of the male Velcro and the female Velcro. In the canvas groove, the four sides of the canvas are inserted into the accommodation groove, so that the periphery of the canvas is hidden in the accommodation groove, and when you need to replace a different canvas, you only need to tear off the original canvas to replace it conveniently and quickly. The replacement is simple and convenient , easy to use, the four sides of the canvas can be hidden, it is not easy to be seen to the connection, and it is more beautiful.

2. The utility model is provided with a display screen, a control box and an interface. When in use, the display screen on the back of the screen can display the pre-stored pictures and obtain more diverse display effects. When the display screen needs to be replaced, only the screen with video data U disk and other storage media can be read and played by inserting into the control box through the interface, and can display a variety of images. The display screen adopts a flexible OLED screen, which can be bent, and can be bent to a certain extent with the screen during use.

Of course, any product implementing the present utility model does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of a kind of electronic screen that is convenient to replace canvas of the utility model;

Fig. 2 is a schematic diagram of the rear structure of an electronic screen that is convenient for replacing the canvas of the utility model;

Fig. 3 is a front view of an electronic screen which is convenient for replacing the canvas of the utility model;

Fig. 4 is a rear view of an electronic screen that is convenient for changing canvases of the present utility model;

Fig. 5 is a side view of an electronic screen that is convenient for replacing the canvas of the utility model;

Fig. 6 is a structural schematic diagram of multiple combinations of an electronic screen that is convenient for replacing canvases according to the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows: 1. Main frame of the screen; 2. Canvas slot; 3. Male Velcro; 4. Accommodating slot; 5. Canvas; 8. Control box; 9. Control button; 10. Interface; 11. Wire box; 12. Through hole; 13. Base; 14. Rotating block; 15. Connection structure.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" Indicating orientations or positional relationships, etc., are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, and be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. New types of restrictions.

Please refer to Fig. 1-Fig. 6, the utility model is an electronic screen that is easy to replace the canvas, including a screen main frame 1, the lower surface of the screen main frame 1 is fixedly connected with a base 13, and the base 13 is used to support the screen main frame 1 The front surface of the screen main frame 1 is provided with a canvas groove 2, and the canvas 5 is placed in the canvas groove 2. The middle part of the screen main frame 1 is provided with a partition, and the front surface of the partition is provided with several male magic stickers 3. The screen main frame Between 1 and the canvas groove 2, there is an accommodation groove 4, the accommodation groove 4 is larger than the canvas groove 2 and is arranged in the four sides of the main frame 1 of the screen, the canvas groove 2 is fitted with a canvas 5, and the rear end of the canvas 5 is provided with several female magic stickers 6. The male Velcro 3 is set at the four corners of the partition, the canvas 5 is pasted on the male Velcro 3 of the partition through the female Velcro 6, the male Velcro 3 is set at the four corners of the canvas groove 2, the female Velcro 6 and the male Velcro 3 Compatible, the male Velcro 3 and the female Velcro 6 are L-shaped, the size of the canvas 5 is larger than the size of the canvas groove 2 and matches the size of the accommodating groove 4, the periphery of the canvas 5 is inserted into the accommodating groove 4, so that the four sides of the canvas 5 are inserted into the accommodating groove In 4, the display screen 7 is fixedly installed on the rear end of the partition, and the four sides of the canvas 5 are hidden inside the main screen frame 1, so that it is not easy to be found. That is, the display screen 7 can display various contents.

The display screen 7 is adapted to the size of the partition, and the two ends of the partition are respectively attached to the canvas 5 and the display screen 7, and the canvas 5 and the display screen 7 are fixed by the partition.

The display screen 7 is made of flexible OLED, and the display screen 7 can be bent along with the bending of the screen.

A control box 8 is fixedly installed on the lower surface of the main frame 1 of the screen. There is a PCB and a transformer inside the control box 8. The control box 8 is electrically connected to the display screen 7. The PCB inside the control box 8 can read data in devices such as U disks. And it is displayed by the display screen 7 that the transformer transforms the mains power to the voltage required by the display screen 7 .

A number of control buttons 9 and interfaces 10 are provided on the rear surface of the control box 8, the display screen 7 is controlled through the control buttons 9, and the interface 10 is connected to the storage medium.

One side of the control box 8 communicates with the cable box 11, and the rear end of the line box 11 is provided with a through hole 12. The control box 8 and the line box 11 are all adapted to the screen main frame 1, and the line box 11 accommodates the lines of the control box 8 and hides them.

The two sides of the screen main frame 1 are respectively provided with a plurality of rotating blocks 14 and connecting structures 15, which can connect a plurality of screen main frames 1 to each other.

A specific application of this embodiment is: first unfold the canvas 5 when in use, align and fit the female Velcro 6 of the canvas 5 with the male Velcro 3 in the canvas groove 2, and then insert the redundant four sides of the canvas 5 into the main frame of the screen 1, when you need to replace different canvases 5, you only need to tear off the original canvas 5 so that the mother Velcro 6 can be separated, and you can easily replace other canvases 5; you need to use the display screen 7 on the back of the screen When displaying a picture, only need to connect the control box 8 to an external power supply and insert devices such as a U disk into the interface 10, the display screen 7 can be controlled to display the picture.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (7)

1. An electronic screen for easy replacement of canvas, comprising at least one screen main frame (1), the lower surface of the screen main frame (1) is fixedly connected with a base (13), and the front surface of the screen main frame (1) is provided with There is a canvas groove (2), and the middle part of the screen main frame (1) is provided with a partition, which is characterized in that: the front end of the partition is provided with several male magic stickers (3), and the screen main frame (1) An accommodating groove (4) is provided between the canvas groove (2), the canvas groove (2) is pasted with a canvas (5), and the rear end surface of the canvas (5) is provided with several female Velcro stickers (6). The male Velcro (3) is arranged at the four corners of the partition, the female Velcro (6) is compatible with the male Velcro (3), and the size of the canvas (5) is larger than the canvas groove (2) and is compatible with the receiving groove ( 4) The dimensions are matched, the periphery of the canvas (5) is inserted into the accommodating groove (4), and a display screen (7) is fixedly installed on the rear end surface of the partition. 2. A kind of electronic screen that is convenient to replace canvas according to claim 1, it is characterized in that, described display screen (7) and partition board size are adapted, and described partition board two ends are respectively connected with canvas (5) and The display screen (7) fits together. 3. The electronic screen for easy replacement of canvas according to claim 2, characterized in that, the display screen (7) is made of flexible OLED. 4. An electronic screen that is convenient for changing canvases according to claim 3, characterized in that a control box (8) is fixedly installed on the lower surface of the main frame of the screen (1), and the inside of the control box (8) is There is a PCB and a transformer, and the control box (8) is electrically connected to the display screen (7). 5. An electronic screen for easy canvas replacement according to claim 4, characterized in that, the rear end surface of the control box (8) is provided with several control buttons (9) and interfaces (10). 6. An electronic screen for easy canvas replacement according to claim 5, characterized in that one side of the control box (8) communicates with the cable box (11), and the rear end of the cable box (11) is provided with a through hole (12), the control box (8) and the wire box (11) are all compatible with the screen main frame (1). 7. An electronic screen for easy canvas replacement according to claim 6, characterized in that, the two sides of the screen main frame (1) are respectively provided with several rotating blocks (14) and connecting structures (15).

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