CN217902408U - Waterproof touch display of panel - Google Patents

Abstract

The utility model discloses a waterproof touch display of panel relates to display device technical field, specifically is a waterproof touch display of panel, including the touch display main part, the front of touch display main part is provided with display screen panel, the outside joint of touch display main part has preceding installation shell, and the detachable back lockplate of installing of the back of preceding installation shell installs, the protecting film has been placed on display screen panel's surface. This waterproof touch display of panel, through installing the shell before the outside setting of touch display main part, and install the protective film of joint between shell and the display screen panel in the front, because the protective film surface is provided with the hydrophobic layer, and the inboard of preceding installation shell is provided with by first drainage face, the drainage structure that the second drainage face is constituteed, the direct landing of protective film surface and drainage structure can be followed to the water that falls into on the protective film, inside avoiding water to get into touch display main part, water-proof effects has been improved.

Description

Waterproof touch display of panel

Technical Field

The utility model relates to a display device technical field specifically is a waterproof touch display of panel.

Background

The touch display can enable a user to operate the host machine by lightly touching icons or characters on a computer display screen with fingers, so that the operation of a keyboard and a mouse is avoided, and the man-machine interaction is more straightforward. The method is mainly applied to information inquiry, leadership office work, electronic games, song and dish ordering, multimedia teaching, air ticket/train ticket pre-sale and the like of halls in public places. The products are mainly classified into capacitive touch screens, resistive touch screens and surface acoustic wave touch screens.

However, there still exist some problems in the touch display screen, in the using process of the touch display screen, if an operator has water stain on the hand or water is accidentally spilled on the touch display screen, water is easy to permeate into the inside of the touch display screen along the gap between the touch display screen and the housing, which causes water to enter the touch display screen, which easily causes damage to internal elements and influences normal use of the touch display screen.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof touch display of panel has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waterproof touch display of panel, includes the touch display main part, the front of touch display main part is provided with display screen panel, the installation shell before the outside joint of touch display main part has, and the detachable back lockplate of installing of the back of preceding installation shell, the protecting film has been placed on display screen panel's surface, the front of preceding installation shell sets up the drainage structure for compress tightly the protecting film on display screen panel surface, the inboard joint of drainage structure has rubber seal, seals protecting film, drainage structure contact surface.

Preferably, locking screws are clamped at four corners of the rear locking plate, the rear locking plate and the front mounting shell are fixedly connected through the locking screws, and the front mounting shell and the rear locking plate are connected and mounted outside the touch display main body through the locking screws.

Preferably, the drainage structure comprises two sets of long limits and two sets of minor faces, long limit and minor face junction smooth transition, the surface of drainage structure is provided with first drainage face, second drainage face.

Preferably, smooth transition is carried out among the first flow guide surface, the second flow guide surface and the front surface of the front mounting shell, and the first flow guide surface and the second flow guide surface are plated with hydrophobic films.

Preferably, the protective film consists of a transparent polyethylene layer, a transparent PVC layer and a hydrophobic layer, and the thickness value of the protective film is 0.8-1.3mm.

Preferably, the joint groove that is used for joint rubber seal is seted up to drainage structure's inboard, the clearance value of rubber seal installation back outer lane and joint groove outer lane is 0.2-0.5mm, rubber seal's height value is 0.1-0.3mm than the height value in joint groove.

Preferably, the inner side surface of the drainage structure is in close contact with the surface of the protective film after the front mounting shell is mounted.

The utility model provides a waterproof touch display of panel possesses following beneficial effect:

1. this waterproof touch display of panel, through installing the shell before the outside setting of touch display main part, and install the protective film of joint between shell and the display screen panel in the front, because the protective film surface is provided with the hydrophobic layer, and the inboard of preceding installation shell is provided with by first drainage face, the drainage structure that the second drainage face is constituteed, the direct landing of protective film surface and drainage structure can be followed to the water that falls into on the protective film, inside avoiding water to get into touch display main part, water-proof effects has been improved.

2. This waterproof touch display of panel, through the inboard joint rubber seal at drainage structure, to protective film, preceding installation shell installation back, make rubber seal and protective film in close contact with, prevent water infiltration protective film bottom, avoid causing the influence to display screen panel, further improve water-proof effects, preceding installation shell in addition, back lockplate pass through locking screw and connect, are convenient for install the shell before taking off and change protective film, rubber seal.

Drawings

FIG. 1 is a schematic structural view of the present invention after being integrally assembled;

fig. 2 is a schematic structural diagram of the touch display main body according to the present invention;

FIG. 3 is a schematic view of the front mounting shell and the rear locking plate of the present invention;

FIG. 4 is a schematic structural view of a cross section of a front mounting housing of the present invention;

fig. 5 is an enlarged schematic structural view of fig. 4 a according to the present invention;

fig. 6 is a schematic structural view of the protective film profile of the present invention.

In the figure: 1. a touch display main body; 2. a display screen panel; 3. a front mounting housing; 4. a rear locking plate; 5. a protective film; 51. a transparent polyethylene layer; 52. a transparent PVC layer; 53. a hydrophobic layer; 6. a rubber seal ring; 7. a clamping groove; 8. a drainage structure; 81. a first drainage surface; 82. a second drainage surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, 2 and 4, the present invention provides a technical solution: a touch display with waterproof panel comprises a touch display main body 1, a display screen panel 2 arranged on the front surface of the touch display main body 1, a front mounting shell 3 clamped on the outer part of the touch display main body 1, a rear locking plate 4 is detachably arranged on the back surface of the front mounting shell 3, a protective film 5 is arranged on the surface of the display screen panel 2, a drainage structure 8 is arranged on the front surface of the front mounting shell 3 and used for pressing the protective film 5 on the surface of the display screen panel 2, because the surface of the protective film 5 is provided with the hydrophobic layer 53, and the inner side of the front mounting shell 3 is provided with the drainage structure 8 consisting of the first drainage surface 81 and the second drainage surface 82, water falling on the protective film 5 can directly slide along the surface of the protective film 5 and the drainage structure 8 to prevent the water from entering the touch display main body 1, the inner side of the drainage structure 8 is clamped with the rubber sealing ring 6, the contact surfaces of the protective film 5 and the drainage structure 8 are sealed, water is prevented from leaking towards the inner side of the protective film 5 along the contact surfaces of the protective film 5 and the drainage structure 8, the waterproof effect is improved, the drainage structure 8 consists of two groups of long edges and two groups of short edges, the joint of the long edges and the short edges is in smooth transition, water is prevented from being accumulated at the corner of the drainage structure 8, the drainage effect is ensured, the surface of the drainage structure 8 is provided with a first drainage surface 81 and a second drainage surface 82, the first drainage surface 81, the second drainage surface 82 and the front surface of the front mounting shell 3 are in smooth transition, water can flow smoothly between the first drainage surface 81 and the second drainage surface 82, the water on the surface of the protective film 5 can be directly led out, the surfaces of the first drainage surface 81 and the second drainage surface 82 are plated with hydrophobic films, and the water can be directly discharged out of the display panel area along the first drainage surface 81 and the second drainage surface 82, so that the water discharging and water preventing effects are improved.

Referring to fig. 3, locking screws are clamped at four corners of the rear locking plate 4, the rear locking plate 4 and the front mounting housing 3 are fixedly connected through the locking screws, so that the mounting stability is ensured, the front mounting housing 3 is convenient to detach subsequently, the clamping groove 7, the protective film 5 and the like are convenient to replace, the front mounting housing 3 and the rear locking plate 4 are connected and mounted outside the touch display main body 1 through the locking screws, the mounting stability of the front mounting housing 3 and the rear locking plate 4 outside the touch display main body 1 is ensured, the mounting stability of the drainage structure 8, the protective film 5 and the like is ensured, and the waterproof effect is ensured,

referring to fig. 6, the protective film 5 is composed of a transparent polyethylene layer 51, a transparent PVC layer 52, and a hydrophobic layer 53, wherein the hydrophobic layer 53 is formed by spraying a hydrophobic agent on the surface of the transparent PVC layer 52, when water falls on the surface of the protective film 5, the touch display main body 1 is inclined, the water can rapidly slide down, and the thickness of the protective film 5 is 0.8-1.3mm.

Please refer to fig. 5, joint groove 7 for joint rubber seal 6 is seted up to drainage structure 8's inboard, through at protective film 5, install rubber seal 6 between the drainage structure 8 additional, to protective film 5, drainage structure 8 contact surface seals, improve water-proof effects, the clearance value of outer lane and joint groove 7 outer lane is 0.2-0.5mm after rubber seal 6 installs, reserve the space of rubber seal 6 atress deformation, rubber seal 6's height value is 0.1-0.3mm than joint groove 7's height value, when installing shell 3 installation in the front, preceding installation shell 3 drives drainage structure 8 and removes, extrude rubber seal 6, thereby make drainage structure 8 medial surface can hug closely protective film 5 surface, guarantee water-proof effects, drainage structure 8 medial surface and protective film 5 surface in close contact after preceding installation shell 3 installation, avoid having the clearance between protective film 5 and the drainage structure 8, prevent at protective film 5, store up between drainage structure 8 contact surface.

To sum up, this waterproof touch display of panel, during the use, place protecting film 5 at 2 tops of display screen panel, with 6 joints of rubber seal in the inboard joint groove 7 of drainage structure 8, install the shell 3 card outside touch display main part 1 before with, and make drainage structure 8 card outside protecting film 5, install the shell 3 through locking screw with back lockplate 4 locking in the front, the realization is with preceding installation shell 3, back lockplate 4 is installed in touch display main part 1 outside, because the protecting film 5 surface is provided with hydrophobic layer 53, and drainage structure 8 surface has plated hydrophobic membrane, when water falls into protecting film 5 surface, water can follow protecting film 5 surface and first drainage face 81, second drainage face 82 landing, and seal drainage structure 8 and protecting film 5 contact department through rubber seal 6, prevent that water from permeating touch display main part 1 is inside, improve water-proof effects, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A waterproof touch display of panel, includes touch display main part (1), the front of touch display main part (1) is provided with display screen panel (2), its characterized in that: the outside joint of touch display main part (1) has preceding installation shell (3), and the back detachable of preceding installation shell (3) installs back lockplate (4), protective film (5) have been placed on the surface of display screen panel (2), the front of preceding installation shell (3) sets up drainage structure (8) for compress tightly protective film (5) on display screen panel (2) surface, the inboard joint of drainage structure (8) has rubber seal (6), seals protective film (5), drainage structure (8) contact surface.

2. The touch display of claim 1, wherein the touch display is waterproof: locking screws are clamped at four corners of the rear locking plate (4), the rear locking plate (4) and the front mounting shell (3) are fixedly connected through the locking screws, and the front mounting shell (3) and the rear locking plate (4) are connected and mounted outside the touch display main body (1) through the locking screws.

3. The touch display of claim 1, wherein the touch display is waterproof: drainage structure (8) comprise two sets of long limits and two sets of minor faces, long limit and minor face junction smooth transition, the surface of drainage structure (8) is provided with first drainage face (81), second drainage face (82).

4. The touch display of claim 3, wherein the touch display is waterproof to the panel, and further comprising: the first flow guide surface (81), the second flow guide surface (82) and the front surface of the front mounting shell (3) are in smooth transition, and hydrophobic films are plated on the surfaces of the first flow guide surface (81) and the second flow guide surface (82).

5. The touch display of claim 1, wherein the touch display is waterproof to the panel, and further comprising: the protective film (5) is composed of a transparent polyethylene layer (51), a transparent PVC layer (52) and a hydrophobic layer (53), and the thickness value of the protective film (5) is 0.8-1.3mm.

6. The touch display of claim 1, wherein the touch display is waterproof: the joint groove (7) that are used for joint rubber seal (6) are seted up to the inboard of drainage structure (8), the clearance value of rubber seal (6) installation back outer lane and joint groove (7) outer lane is 0.2-0.5mm, the height value of rubber seal (6) is 0.1-0.3mm than the height value of joint groove (7).

7. The touch display of claim 1, wherein the touch display is waterproof to the panel, and further comprising: the inner side surface of the drainage structure (8) is in close contact with the surface of the protective film (5) after the front mounting shell (3) is mounted.

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