Dustproof and waterproof structure of AG (anti-glare) display screen
By setting up a multifunctional protective structure on the back of the display and utilizing the magnetic adsorption and folding design of the cover, the problem of water and dust entering the heat dissipation slot during carrying is solved, the waterproof, dustproof and support functions are achieved, and the stability and portability of the portable screen are improved.
Patent Information
- Application Number
- CN202421900149.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The heat dissipation slot of a portable display screen is easily infiltrated with water and dust during transportation, causing device failure.
A multifunctional protective structure is set on the back of the display body, including a protective groove, a cover, a plug-in part and a magnetic patch. The cover is closed and shielded by magnetic adsorption to cover the heat dissipation groove, and can be folded into an angle support to provide support and shielding functions.
The display screen is waterproof and dustproof, ensuring that the heat dissipation slot is kept free of water and dust, while providing stable support to enhance the portability and stability of the device.
Smart Images

Figure CN223428693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screens, in particular to a dustproof and waterproof structure of an AG anti-glare display screen. Background Art
[0002] A portable screen is an external display screen that can be carried with you. It can be connected to computers, mobile phones and other devices via USB interface or wireless connection, providing users with a larger screen space and a more convenient working experience. Portable screens are usually equipped with AG anti-glare film to reduce glare and dazzling reflections and improve visual comfort.
[0003] Existing patent application number: CN202323168748.6 A spliced portable display includes a flat-plate display unit, and a first mounting bar and a second mounting bar are fixedly provided at the upper and lower ends of the display unit respectively. A first mounting hole is opened in the first mounting bar along the left-right direction, and the left end of the first mounting hole extends the first mounting bar to the left, forming an insertion port at the left end of the first mounting bar; a second mounting hole is opened in the second mounting bar along the left-right direction, and the left end of the second mounting hole extends the second mounting bar to the left, forming a protrusion port at the left end of the second mounting bar, and the second mounting hole and the first mounting hole are symmetrically arranged about the axis of the width direction of the display unit; an insertion rod is provided in the second mounting hole, the outer side wall of the insertion rod fits the inner side wall of the second mounting hole, and the outer side wall of the insertion rod and the inner side wall of the second mounting hole are slidably matched.
[0004] The above patent records a portable screen. A heat dissipation slot is usually provided on the back of the display screen to conduct the heat generated during operation to the outside in a timely manner, thereby ensuring the stable operation of the display screen. However, the use location of the portable display screen is not fixed. During the carrying process, the heat dissipation slot of the display screen is exposed to the outside, which is more likely to cause water and dust to enter and cause malfunctions. For this reason, we propose a dustproof and waterproof structure of an AG anti-glare display screen to solve the above problems. Utility Model Content
[0005] The purpose of the present invention is to provide a dustproof and waterproof structure for an AG anti-glare display screen to solve the problems raised in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a dustproof and waterproof structure of an AG anti-glare display screen, including an AG anti-glare film and a multifunctional protective structure, an AG anti-glare film is attached to the front screen surface of the display screen body, and a multifunctional protective structure is provided on the back of the display screen body, and the multifunctional protective structure includes a protective groove, a heat dissipation groove, a cover plate, a plug-in part, a connection groove and a magnetic patch. A protective groove is provided in the middle of the back of the display screen body, and heat dissipation grooves are symmetrically provided on the left and right sides of the inner wall of the protective groove. A cover plate is movably connected to the bottom of the protective groove, and the cover plate can be flipped and closed into the inner side of the protective groove. A plug-in part is integrally provided on the top of the cover plate, and a connection groove is provided on the top of the protective groove. The inner side surface of the plug-in part and the inner wall surface of the connection groove are both attached with magnetic patches, and the plug-in part is magnetically adsorbed to the inner side of the connection groove through the magnetic patch.
[0007] Preferably, a fold is horizontally provided on the inner side surface of the cover plate, the cover plate is bent along the fold, a positioning slot is provided in the middle of the inner wall surface of the protective groove, and the plug-in portion can be plugged into the inner side of the positioning slot.
[0008] Preferably, the horizontal length of the cover plate is not less than half of the horizontal length of the display screen body.
[0009] Preferably, the cover plate is made of TPU material as a whole, and the thickness of the cover plate does not exceed 2 mm.
[0010] Preferably, the longitudinal section of the fold is angular.
[0011] Preferably, the number of the folds is not less than 2, and the folds are equidistantly distributed along the inner side surface of the cover plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model provides a multifunctional protective structure on the back of the display screen body. By flipping the cover plate and closing it into the inner side of the protective groove, the plug-in part is magnetically adsorbed to the inner side of the connection groove through the magnetic patch, and the cover plate is kept in a closed state. At this time, the cover plate covers the surface of the heat dissipation groove to prevent water and dust from entering it, thereby achieving waterproof and dustproof functions.
[0014] The utility model provides a fold on the inner side of the cover plate, turns the cover plate out from the inner side of the protective groove, bends the cover plate along the fold, and then inserts the plug-in portion into the positioning slot, so that the cover plate can be folded into an angle and supported on the back of the display screen body, thereby playing a supporting function. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2The utility model discloses a back structure schematic diagram of display screen main part
[0017] Figure 3 The utility model discloses a cover plate structure schematic diagram Figure 2 The utility model discloses a cover plate unfolding structure schematic diagram
[0018] Figure 4 The utility model discloses a cover plate structure schematic diagram
[0019] Figure 5 The utility model discloses a fold right view structure schematic diagram
[0020] In the drawing: display screen main part 1, AG anti-dazzle film 2, multifunctional protection structure 3, protection groove 31, heat dissipation groove 32, cover plate 33, fold 331, plug-in part 34, connecting groove 35, magnetic suction patch 36, positioning slot 37. DETAILED DESCRIPTION
[0021] In order to further explain the technical scheme of the utility model, the following will be described in detail through specific embodiments.
[0022] Please refer to Figure 1 The utility model provides a dustproof waterproof structure of AG anti-glare display screen, including AG anti-dazzle film 2 and multifunctional protection structure 3, and AG anti-dazzle film 2 is attached to the front screen surface of display screen main part 1, and multifunctional protection structure 3 is arranged on the back of display screen main part 1.
[0023] Please refer to Figure 2-5 The utility model provides a dustproof waterproof structure of AG anti-glare display screen, and multifunctional protection structure 3 includes protection groove 31, heat dissipation groove 32, cover plate 33, plug-in part 34, connecting groove 35 and magnetic suction patch 36, protection groove 31 is formed in the middle of the back of display screen main part 1, heat dissipation groove 32 is symmetrically arranged on the inner wall face left and right of protection groove 31, the heat dissipation efficiency of display screen main part 1 is improved through heat dissipation groove 32, cover plate 33 is movably connected to the bottom of protection groove 31, cover plate 33 can be turned over and closed into the inboard of protection groove 31, so as to shield and cover heat dissipation groove 32, prevent its water and dust, plug-in part 34 is integrally arranged on the top of cover plate 33, connecting groove 35 is formed on the top of protection groove 31, and magnetic suction patch 36 is attached to the inner wall face of connecting groove 35 and the inboard face of plug-in part 34, plug-in part 34 is magnetically attracted to the inboard of connecting groove 35 through magnetic suction patch 36, so that cover plate 33 keeps closed state and is not easy to unfold automatically.
[0024] The present invention provides a dustproof and waterproof structure for an AG anti-glare display screen. A fold 331 is horizontally provided on the inner side surface of a cover plate 33. The cover plate 33 is bent along the fold 331. A positioning slot 37 is provided in the middle of the inner wall surface of the protective groove 31. The plug-in portion 34 can be plugged into the inner side of the positioning slot 37, so that the cover plate 33 can be folded into an angle and supported on the back of the display screen body 1. When the cover plate 33 is closed, it can provide shielding and protection for the heat dissipation groove 32. When the cover plate 33 is unfolded, it can provide support for the display screen body 1, and has stronger functionality.
[0025] To further illustrate, the horizontal length of the cover plate 33 is not less than half of the horizontal length of the display screen body 1 , ensuring that the cover plate 33 can provide stable support for the display screen body 1 .
[0026] To further illustrate, the cover plate 33 is made of TPU material as a whole, and the thickness of the cover plate 33 does not exceed 2 mm. The TPU material has excellent flexural properties and is not easy to bend or break. In addition, the thickness of the cover plate 33 is less than 2 mm, which can better meet the lightweight requirements of the display screen body 1 and ensure its portability.
[0027] To further illustrate, the longitudinal section of the fold 331 is angular, ensuring that the fold 331 can only be bent in one direction, thereby guaranteeing the supporting capacity of the cover plate 33 .
[0028] It is further explained that the number of folds 331 is not less than 2, and the folds 331 are evenly distributed along the inner side of the cover plate 33. The support angle of the cover plate 33 to the display screen body 1 can be adjusted by selecting folds 331 at different positions, and the adjustability is strong.
[0029] Here’s how it works:
[0030] First, an AG anti-glare film 2 is provided on the screen surface of the display screen main body 1 to reduce glare and dazzling reflections and improve visual comfort.
[0031] Second, by setting a multifunctional protective structure 3 on the back of the display screen body 1, when the display screen body 1 is carried, the cover 33 is flipped and closed into the inner side of the protective groove 31, so that the plug-in part 34 is magnetically adsorbed with the inner side of the connecting groove 35 through the magnetic patch 36, and the cover 33 is kept in a closed state. At this time, the cover 33 covers the surface of the heat dissipation groove 32 to prevent it from getting water and dust, thereby achieving a waterproof and dustproof function.
[0032] Third, by providing a fold 331 on the inner side of the cover 33, when the display screen body 1 is in use, the cover 33 is flipped out from the inner side of the protective groove 31 to expose the heat dissipation groove 32 so that it can dissipate heat normally. The flipped cover 33 can be bent along the fold 331, and then the plug-in portion 34 is plugged into the positioning slot 37, so that the cover 33 can be folded into an angle and supported on the back of the display screen body 1, thereby playing a supporting role. When the cover 33 is closed, it can provide shielding and protection for the heat dissipation groove 32. When the cover 33 is unfolded, it can provide support for the display screen body 1, which is more functional.
[0033] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A dustproof and waterproof structure for an AG anti-glare display screen, comprising an AG anti-glare film (2), wherein the AG anti-glare film (2) is attached to the front screen surface of a display screen body (1); Its characteristics are: The display screen body (1) further comprises a multifunctional protective structure (3), wherein the back of the display screen body (1) is provided with a multifunctional protective structure (3), wherein the multifunctional protective structure (3) comprises a protective groove (31), a heat dissipation groove (32), a cover plate (33), a plug-in portion (34), a connection groove (35) and a magnetic patch (36), wherein a protective groove (31) is provided in the middle of the back of the display screen body (1), and heat dissipation grooves (32) are symmetrically provided on the left and right sides of the inner wall of the protective groove (31), and a cover plate (33) is movably connected to the bottom of the protective groove (31), and the cover plate (33) can be flipped and closed into the inner side of the protective groove (31), and a plug-in portion (34) is integrally provided on the top of the cover plate (33), and a connection groove (35) is provided on the top of the protective groove (31), and magnetic patches (36) are both attached to the inner side surface of the plug-in portion (34) and the inner wall surface of the connection groove (35), and the plug-in portion (34) is magnetically adsorbed to the inner side of the connection groove (35) through the magnetic patch (36).
2. The dustproof and waterproof structure of the AG anti-glare display according to claim 1, characterized in that: A fold (331) is horizontally provided on the inner side surface of the cover plate (33), and the cover plate (33) is bent along the fold (331). A positioning slot (37) is provided in the middle of the inner wall surface of the protection groove (31), and the plug-in portion (34) can be plugged into the inner side of the positioning slot (37).
3. The dustproof and waterproof structure of the AG anti-glare display according to claim 1, characterized in that: The horizontal length of the cover plate (33) is not less than half the horizontal length of the display screen body (1).
4. The dustproof and waterproof structure of the AG anti-glare display according to claim 1, characterized in that: The cover plate (33) is made of TPU material as a whole, and the thickness of the cover plate (33) does not exceed 2 mm.
5. The dustproof and waterproof structure of the AG anti-glare display according to claim 2, characterized in that: The longitudinal section of the fold (331) is angular.
6. The dustproof and waterproof structure of the AG anti-glare display according to claim 2, characterized in that: The number of the folds (331) is not less than 2, and the folds (331) are equidistantly distributed along the inner side surface of the cover plate (33).
Citation Information
Patent Citations
Splicing type portable display
CN221125463U