CN220455820U - Waterproof touch screen - Google Patents
Waterproof touch screen Download PDFInfo
- Publication number
- CN220455820U CN220455820U CN202321841971.XU CN202321841971U CN220455820U CN 220455820 U CN220455820 U CN 220455820U CN 202321841971 U CN202321841971 U CN 202321841971U CN 220455820 U CN220455820 U CN 220455820U
- Authority
- CN
- China
- Prior art keywords
- shell
- screen
- housing
- waterproof
- touch screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 82
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 14
- 230000001154 acute effect Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000741 silica gel Substances 0.000 claims 2
- 229910002027 silica gel Inorganic materials 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of touch screens, and particularly relates to a waterproof touch screen, which comprises a first shell, a second shell, a waterproof film and a screen; the first housing and the second housing are connected to fix the waterproof membrane and the screen; the waterproof film is attached to one side of the screen, which is away from the second housing; the first shell is towards one side of the second shell is provided with a first sealing part, one side of the second shell is towards the first shell is provided with a second sealing part, and the first sealing part is contacted with the second sealing part to seal four sides of the screen. After the first housing and the second housing are connected, the first sealing part is closely contacted with the second sealing part, so that the first housing and the second housing are sealed, and external water or dust is prevented from entering. Therefore, the waterproof performance of the touch screen is improved, and the service life of the touch screen is longer.
Description
Technical Field
The utility model belongs to the technical field of touch screens, and particularly relates to a waterproof touch screen.
Background
The touch screen is also called as a touch screen and a touch panel, is an induction type liquid crystal display device capable of receiving input signals such as a contact, when the touch screen contacts a graphic button on the screen, a touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, can be used for replacing a mechanical button panel, and can produce a vivid video and audio effect by means of a liquid crystal display picture, and is a latest computer input device, is a simple, convenient and natural man-machine interaction mode, and endows a new face to multimedia, and in 1977, the touch screen technology is greatly improved, so that the touch screen technology is still widely used and rapidly developed until the present day.
The frame connection gap of the traditional touch screen cannot be completely sealed, so that dust and water are easy to fall into the frame through the connection gap, and the work of circuit elements is affected.
Disclosure of Invention
The utility model aims to provide a waterproof touch screen, and aims to solve the technical problem that dust and water easily fall into a frame through a connecting gap because the connecting gap of the frame of the touch screen in the prior art cannot be completely sealed.
In order to achieve the above object, the waterproof touch screen provided by the embodiment of the utility model comprises a first shell, a second shell, a waterproof membrane and a screen; the first housing and the second housing are connected to fix the waterproof membrane and the screen; the waterproof film is attached to one side of the screen, which is away from the second housing; the first shell is towards one side of the second shell is provided with a first sealing part, one side of the second shell is towards the first shell is provided with a second sealing part, and the first sealing part is contacted with the second sealing part to seal four sides of the screen.
Optionally, the first sealing portion is made of a deformable material having elasticity, and an acute angle is formed between the first sealing portion and the first housing.
Optionally, the first sealing part is made of a silicone material.
Optionally, the second sealing portion is made of a deformable material having elasticity, and an acute angle is formed between the second sealing portion and the second housing.
Optionally, the second sealing part is made of a silicone material.
Optionally, the waterproof touch screen further comprises a seal; a first groove is formed in the first shell; the second shell is provided with a second groove corresponding to the first groove; the sealing element is arranged in the first groove and the second groove.
Optionally, the sealing element is a sealing rubber ring.
Optionally, a first clamping groove for limiting the waterproof membrane and the screen is formed in the first shell, and a second clamping groove for limiting the screen is formed in the second shell.
Optionally, a through hole is formed in the first housing, and an arc chamfer is formed on the inner side wall of the through hole and one surface, facing away from the screen, of the first housing.
Optionally, the four corners of the through hole are rounded corners.
The above technical solutions in the waterproof touch screen provided by the embodiments of the present utility model have at least one of the following technical effects: the first shell and the second shell are fixedly connected, the waterproof film and the screen are fixed between the first shell and the second shell, and the first shell is arranged on one side facing a user, so that the screen can be protected by attaching the waterproof film to one side of the screen facing the first shell, and meanwhile, the waterproof effect is achieved. After the first housing and the second housing are connected, the first sealing part is closely contacted with the second sealing part, so that the first housing and the second housing are sealed, and external water or dust is prevented from entering. Therefore, the waterproof performance of the touch screen is improved, and the service life of the touch screen is longer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a waterproof touch screen according to an embodiment of the present utility model.
Fig. 2 is a schematic exploded view of a waterproof touch screen according to an embodiment of the present utility model.
Fig. 3 is a sectional view of a waterproof touch screen according to an embodiment of the present utility model.
Fig. 4 is a sectional view of the first and second housings according to the embodiment of the present utility model in a disassembled state.
Wherein, each reference sign in the figure:
10-first housing 11-first sealing portion 12-first groove
13-first card slot 14-through hole 20-second housing
21-second sealing portion 22-second groove 23-second clamping groove
30-waterproofing membrane 40-screen 50-seal.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 4 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
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 embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1 to 4, there is provided a waterproof touch screen including a first housing 10, a second housing 20, a waterproof film 30, and a screen 40; the first casing 10 and the second casing 20 are connected to fix the waterproof membrane 30 and the screen 40; the waterproof membrane 30 is attached to the side of the screen 40 facing away from the second housing 20; the first sealing part 11 is arranged on one side of the first shell 10 facing the second shell 20, the first sealing part 11 is arranged around the periphery of the first shell 10 and is close to the screen 40, the second sealing part 212 is arranged on one side of the second shell 20 facing the first shell 10, the second sealing part 21 is arranged around the periphery of the second shell 20 and is close to the screen 40, after the first shell 10 and the second shell 20 are connected, the first sealing part 11 is contacted with the second sealing part 21 to seal four sides of the screen 40, and at the moment, the first sealing part 11 and the second sealing part 21 are contacted with the four sides of the screen 40.
Specifically, the first casing 10 and the second casing 20 are fixedly connected, the waterproof film 30 and the screen 40 are fixed between the first casing 10 and the second casing 20, and the first casing 10 is a side facing the user, so that the screen 40 can be protected while the screen 40 is protected by attaching the waterproof film 30 to the side of the screen 40 facing the first casing 10. After the first and second cases 10 and 20 are connected, the first sealing part 11 is brought into close contact with the second sealing part 21 to seal the first and second cases 10 and 20 from external water or dust. Therefore, the waterproof performance of the touch screen is improved, and the service life of the touch screen is longer.
Further, the first housing 10 and the second housing 20 may be connected by bonding, clamping, screwing, or the like.
In the present embodiment, as shown in fig. 3 to 4, the first sealing portion 11 is made of a deformable material having elasticity, and an acute angle is formed between the first sealing portion 11 and the first housing 10. Specifically, the first sealing portion 11 is made of an elastically deformable material, so that the first sealing portion 11 has a certain elastic deformation capability, and after the first casing 10 and the second casing 20 are connected, the first sealing portion 11 is pressed and deformed under force, and the second sealing portion 21 seals a gap between the first casing 10 and the second casing 20, so that dust and water are not easy to enter. The first sealing portion 11 may be fixed to the first casing 10 by fitting, bonding, or the like. One end of the first sealing portion 11 is bent in a direction away from the screen 40, so that when the first sealing portion 11 is stressed and bent, the bent end deforms to be in close contact with the second sealing portion 21, and sealing effect is achieved.
In the present embodiment, as shown in fig. 3 to 4, the first sealing portion 11 is made of a silicone material. Specifically, the first sealing portion 11 may be made of rubber, silicone rubber, or the like.
In the present embodiment, as shown in fig. 3 to 4, the second sealing portion 21 is made of a deformable material having elasticity, and an acute angle is formed between the second sealing portion 21 and the second housing 20. Specifically, the second sealing portion 21 is made of an elastically deformable material, so that the second sealing portion 21 has a certain elastic deformation capability, and after the first casing 10 and the second casing 20 are connected, the second sealing portion 21 is pressed and deformed by force, and the gap between the first casing 10 and the second casing 20 is sealed by the first sealing portion 11, so that dust and water are not easy to enter. The second sealing portion 21 may be fixed to the second housing 20 by fitting, bonding, or the like. One end of the second sealing portion 21 is bent in a direction away from the screen 40, so that when the second sealing portion 21 is bent under stress, the bent end deforms to be in close contact with the first sealing portion 11, and sealing effect is achieved.
In the present embodiment, as shown in fig. 3 to 4, the second sealing portion 21 is made of a silicone material. Specifically, the second sealing portion 21 may be made of rubber, silicone rubber, or the like.
In this embodiment, as shown in fig. 3 to 4, the waterproof touch screen further includes a sealing member 50; the first housing 10 is provided with a first recess 12. The second housing 20 is provided with a second groove 22 corresponding to the first groove 12; a seal 50 is disposed within the first recess 12 and the second recess 22. Specifically, the first groove 12 and the second groove 22 are disposed opposite to each other, and when the sealing member 50 is installed, the sealing member 50 may be positioned on the first groove 12 or the second groove 22, and then the first housing 10 and the second housing 20 may be connected, and the sealing member 50 seals between the first housing 10 and the second housing 20. Wherein both the first recess 12 and the second recess 22 are disposed away from the screen 40. Thus, the sealing effect is further improved, and the waterproof performance is further improved.
In this embodiment, as shown in fig. 3, the seal 50 is a packing. Specifically, the sealing element 50 is a sealing rubber ring, and the sealing effect is good.
In the present embodiment, as shown in fig. 4, the first housing 10 is provided with a first clamping groove 13 for limiting the waterproof membrane 30 and the screen 40, and the second housing 20 is provided with a second clamping groove 23 for limiting the screen 40. Specifically, the first clamping groove 13 is arranged so that a step for positioning and limiting the screen 40 is formed on the first housing 10, and the second clamping groove 23 forms a step for positioning and limiting the screen 40 on the second housing 20, and the screen 40 is fixedly limited in the first clamping groove 13 and the second clamping groove 23.
In this embodiment, as shown in fig. 1 to 4, the first housing 10 is provided with a through hole 14, and the inner side wall of the through hole 14 and the side of the first housing 10 facing away from the screen 40 are rounded. Specifically, the first sealing portion 11 is disposed around the through hole 14, the through hole 14 of the first housing 10 is used for exposing the screen 40, a circular arc chamfer is formed between the inner side wall of the through hole 14 and the surface of the first housing 10 facing away from the screen 40, when water is provided on the screen 40, the chamfer has a gradient compared with a rectangular arrangement, the water can be poured out along the chamfer, and water is not easy to be stored at the edge of the screen 40.
In the present embodiment, as shown in fig. 1 to 4, the four corners of the through hole 14 are rounded. Specifically, the through-hole 14 is rectangular, and four corners of the through-hole 14 are smoothly rounded on the first housing 10, and the rounded shape is less likely to trap dust than a right-angled arrangement.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A waterproof touch screen comprises a first shell, a second shell, a waterproof membrane and a screen; the first housing and the second housing are connected to fix the waterproof membrane and the screen; the waterproof film is attached to one side of the screen, which is away from the second housing; the method is characterized in that: the first shell is towards one side of the second shell is provided with a first sealing part, one side of the second shell is towards the first shell is provided with a second sealing part, and the first sealing part is contacted with the second sealing part to seal four sides of the screen.
2. The waterproof touch screen of claim 1, wherein: the first sealing part is made of an elastically deformable material, and an acute angle is formed between the first sealing part and the first shell.
3. The waterproof touch screen of claim 1, wherein: the first sealing part is made of a silica gel material.
4. The waterproof touch screen of claim 1, wherein: the second sealing part is made of an elastically deformable material, and an acute angle is formed between the second sealing part and the second housing.
5. The waterproof touch screen of claim 1, wherein: the second sealing part is made of silica gel material.
6. The waterproof touch screen according to any one of claims 1 to 5, wherein: the waterproof touch screen further comprises a sealing member; a first groove is formed in the first shell; the second shell is provided with a second groove corresponding to the first groove; the sealing element is arranged in the first groove and the second groove.
7. The waterproof touch screen of claim 6, wherein: the sealing element is a sealing rubber ring.
8. The waterproof touch screen according to any one of claims 1 to 5, wherein: the waterproof film and the screen are arranged on the first shell, a first clamping groove used for limiting the waterproof film and the screen is formed in the first shell, and a second clamping groove used for limiting the screen is formed in the second shell.
9. The waterproof touch screen according to any one of claims 1 to 5, wherein: the first shell is provided with a through hole, and the inner side wall of the through hole and one surface of the first shell, which is opposite to the screen, are arc-shaped chamfer angles.
10. The waterproof touch screen of claim 9, wherein: the four corners of the through hole are arc-shaped chamfer angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841971.XU CN220455820U (en) | 2023-07-13 | 2023-07-13 | Waterproof touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841971.XU CN220455820U (en) | 2023-07-13 | 2023-07-13 | Waterproof touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220455820U true CN220455820U (en) | 2024-02-06 |
Family
ID=89727195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321841971.XU Active CN220455820U (en) | 2023-07-13 | 2023-07-13 | Waterproof touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220455820U (en) |
-
2023
- 2023-07-13 CN CN202321841971.XU patent/CN220455820U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |