CN219105701U

CN219105701U - Protective display screen

Info

Publication number: CN219105701U
Application number: CN202223324902.XU
Authority: CN
Inventors: 许有榜; 崔晓
Original assignee: Henan Lanlian Intelligent Electronic Technology Co ltd
Current assignee: Henan Lanlian Intelligent Electronic Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a protective display screen, which relates to the technical field of display screens and comprises a square frame, a display screen body, a winding mechanism and a positioning mechanism, wherein hidden grooves are formed in the upper side and the lower side of the front side of the square frame, the display screen body is arranged on the inner side of the square frame, the winding mechanism is arranged in the hidden grooves on the upper side of the square frame, shielding cloth capable of being discharged or wound from the bottom of the winding mechanism is arranged in the winding mechanism, and the positioning mechanism is arranged in the hidden grooves on the lower side of the square frame and used for fixing the shielding cloth. According to the utility model, the shielding cloth is arranged, the shielding cloth is automatically put down or rolled up by the rolling mechanism and fixed by the positioning mechanism, and when the display screen is not used, the shielding cloth is shielded at the front side of the display screen body, plays roles of preventing dust, stones and other particles from being impacted and damaged, is particularly suitable for being used in outdoor large-scale display screens, and can be automatically controlled in rolling and fixing of the shielding cloth, so that the shielding cloth is convenient and quick to use.

Description

Protective display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a protective display screen.

Background

The display screen is called an electronic display screen or a mobile display screen, is composed of an LED lattice, and displays characters, pictures, animations and videos by the on-off of red, blue, yellow, white and green lamp beads, and the content can be replaced at any time and can be put into a computer to be displayed in the display screen if you think, and all the components are display devices with modularized structures. The display screen is characterized in that the display screen is composed of a display module, a control system and a power supply system, the types of the existing display screen are various, an indoor display screen and an outdoor display screen are arranged according to scenes, when the display screen is used or not used, the screen is exposed in a use environment, particularly the outdoor display screen, when the display screen is in bad weather such as heavy rain, strong wind and the like, rainwater is hit on the display screen, or the stone is blown by the strong wind to hit the display screen, damage is caused to the display screen, and the service life of the display screen is affected.

Therefore, it is necessary to invent a protective display to solve the above problems.

Disclosure of Invention

The present utility model is directed to a protective display to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective display, comprising:

the upper side and the lower side of the front side of the square frame are provided with hidden grooves, and a driving mechanism is arranged in each hidden groove;

the display screen body is arranged on the inner side of the square frame;

the winding mechanism is arranged in the hiding groove on the square frame, is driven by the driving mechanism to extend out of the hiding groove or be hidden, and is internally provided with shielding cloth which can be discharged or wound from the bottom of the winding mechanism;

the positioning mechanism is arranged in the hiding groove below the square frame, is driven by the driving mechanism to extend out of or hide from the hiding groove, and is used for fixing shielding cloth.

Optionally, winding mechanism includes casing, roller and motor, the roller rotates the inside of installing at the casing, shelter from cloth and install on the roller, the motor is established in the one end of roller and is used for driving the rotation of roller, the opening that is used for sheltering from cloth to pass is seted up to the bottom of casing.

Optionally, the driving mechanism includes slide rail and electric telescopic rod, the slide rail includes guide rail part and sliding part, electric telescopic rod's output is connected with the sliding part of slide rail, or is connected with winding mechanism or the positioning mechanism that corresponds thereof, winding mechanism or positioning mechanism all are connected with the sliding part of its slide rail that corresponds.

Optionally, the positioning mechanism comprises a box body and an electromagnet, wherein the top of the box body is provided with an opening, and the electromagnet is arranged at the inner bottom of the box body.

Optionally, a metal strip is installed at the bottom of the shielding cloth and is used for attracting with the electromagnet.

The utility model has the technical effects and advantages that:

1. according to the utility model, the shielding cloth is arranged, the shielding cloth is automatically put down or rolled up by the rolling mechanism and fixed by the positioning mechanism, when the display screen is not used, the shielding cloth is shielded at the front side of the display screen body, plays roles in preventing particles such as stones from being impacted and damaged, preventing dust and rain from striking, is especially suitable for being used in outdoor large-scale display screens, and the rolling and fixing of the shielding cloth can be automatically controlled, so that the shielding cloth is convenient and quick to use.

2. The square frame is provided with the hidden groove, and the winding mechanism and the positioning mechanism for winding or fixing the shielding cloth can be hidden in the hidden groove, so that the attractiveness and the visual effect of the display screen body are not affected when the display screen body is used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial perspective structure of the present utility model.

Fig. 3 is a schematic view of a closing structure of the protection mechanism of the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

Fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1. a square frame; 2. a display screen body; 3. a winding mechanism; 301. a housing; 302. a roller; 303. a motor; 4. a positioning mechanism; 401. a case body; 402. an electromagnet; 5. hiding the groove; 6. a shielding cloth; 7. a slide rail; 8. an electric telescopic rod; 9. a metal strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model provides a protective display as shown in fig. 1-5, comprising:

the square frame 1, the upper edge and lower edge of the square frame 1 front side have hidden grooves 5, there are driving mechanisms in the hidden groove 5;

the display screen body 2 is arranged on the inner side of the square frame 1, and the display screen body 2 is tightly attached to the inner side of the square frame 1;

the winding mechanism 3 is arranged in a hiding groove 5 on the square frame 1, the winding mechanism 3 is controlled by a driving mechanism to shrink and hide the hiding groove 5 or extend out of the hiding groove 5 for use, and a shielding cloth 6 which can be discharged or wound from the bottom of the winding mechanism 3 is arranged in the winding mechanism 3 and used for shielding the display screen body 2 at the front side of the display screen body 2;

the positioning mechanism 4 is arranged in the hiding groove 5 below the square frame 1, and the positioning mechanism 4 is controlled by the driving mechanism to shrink and hide the hiding groove 5 or extend out of the hiding groove 5 for use, so that the bottom of the shielding cloth 6 is fixed, the shielding cloth 6 is tensioned, and a good shielding protection effect is achieved;

the side of rolling mechanism 3 and positioning mechanism 4 all is laminated with the hidden groove 5 lateral wall that corresponds, or leaves the clearance, and the clearance width is less than 1mm, and when rolling mechanism 3 and positioning mechanism 4 shrink to hiding inslot 5, rolling mechanism 3 and positioning mechanism 4's front side all is located the coplanar with square frame 1's front side, guarantees its aesthetic property that hides the setting.

The winding mechanism 3 comprises a shell 301, a winding roller 302 and a motor 303, wherein the winding roller 302 is rotatably arranged in the shell 301 through a bearing seat, the rotation axis is horizontal, shielding cloth 6 is arranged on the winding roller 302, the motor 303 is arranged at one end of the winding roller 302 and is used for driving the winding roller 302 to rotate, an opening for allowing the shielding cloth 6 to pass through is formed in the bottom of the shell 301, the winding roller 302 is driven to rotate by forward and backward rotation of the motor 303, and the shielding cloth 6 is put down or wound up to rise.

The driving mechanism comprises a sliding rail 7 and an electric telescopic rod 8, the sliding rail 7 comprises a guide rail part and a sliding part, the output end of the electric telescopic rod 8 is connected with the sliding part of the sliding rail 7, and the sliding part is driven to slide on the guide rail part; or the electric telescopic rod 8 in the hidden groove 5 at the upper side of the square frame 1 is connected with the winding mechanism 3, the electric telescopic rod 8 in the hidden groove 5 at the lower side of the square frame 1 is connected with the positioning mechanism 4, the winding mechanism 3 or the positioning mechanism 4 is connected with the sliding part of the corresponding sliding rail 7, and the electric telescopic rod 8 pushes the corresponding winding mechanism 3 or the positioning mechanism 4 and realizes sliding movement through the sliding part of the sliding rail 7.

The positioning mechanism 4 comprises a box 401 and an electromagnet 402, wherein the top of the box 401 is provided with an opening, and the electromagnet 402 is arranged at the inner bottom of the box 401.

The metal strip 9 is installed to the bottom of shielding cloth 6, and shielding cloth 6 descends, and the metal strip 9 of its bottom gets into box body 401 in, attracts with electro-magnet 402, realizes shielding cloth 6's fixed.

The side of the square frame 1 is provided with a switch for controlling the starting or closing of the display screen body 2, the driving mechanism, the winding mechanism 3 and the positioning mechanism 4, or the mechanisms are controlled by remote control.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A protective display, comprising:

the device comprises a square frame (1), wherein hidden grooves (5) are formed in the upper side and the lower side of the front side of the square frame (1), and a driving mechanism is arranged in each hidden groove (5);

the display screen comprises a display screen body (2), wherein the display screen body (2) is arranged on the inner side of a square frame (1);

the winding mechanism (3) is arranged in a hiding groove (5) on the upper side of the square frame (1), the winding mechanism (3) is driven by a driving mechanism to extend out of or hide in the hiding groove (5), and shielding cloth (6) which can be discharged or wound from the bottom of the winding mechanism (3) is arranged in the winding mechanism;

the positioning mechanism (4) is arranged in the hiding groove (5) below the square frame (1), and is driven by the driving mechanism to extend out of or hide from the hiding groove (5) for fixing the shielding cloth (6).

2. A protective display as claimed in claim 1, characterized in that: winding mechanism (3) are including casing (301), roller (302) and motor (303), roller (302) rotate the inside of installing at casing (301), shelter from cloth (6) and install on roller (302), motor (303) are established in the one end of roller (302) and are used for driving the rotation of roller (302), the opening that is used for sheltering from cloth (6) to pass is seted up to the bottom of casing (301).

3. A protective display as claimed in claim 1, characterized in that: the driving mechanism comprises a sliding rail (7) and an electric telescopic rod (8), the sliding rail (7) comprises a guide rail part and a sliding part, the output end of the electric telescopic rod (8) is connected with the sliding part of the sliding rail (7) or the corresponding rolling mechanism (3) or positioning mechanism (4), and the rolling mechanism (3) or the positioning mechanism (4) are connected with the sliding part of the corresponding sliding rail (7).

4. A protective display as claimed in claim 1, characterized in that: the positioning mechanism (4) comprises a box body (401) and an electromagnet (402), wherein the top of the box body (401) is provided with an opening, and the electromagnet (402) is arranged at the inner bottom of the box body (401).

5. The protective display of claim 4, wherein: the bottom of the shielding cloth (6) is provided with a metal strip (9) for attracting the electromagnet (402).