CN220965354U - Touch panel sealing structure - Google Patents
Touch panel sealing structure Download PDFInfo
- Publication number
- CN220965354U CN220965354U CN202322525032.0U CN202322525032U CN220965354U CN 220965354 U CN220965354 U CN 220965354U CN 202322525032 U CN202322525032 U CN 202322525032U CN 220965354 U CN220965354 U CN 220965354U
- Authority
- CN
- China
- Prior art keywords
- metal box
- display screen
- box cover
- led display
- panel
- 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 title claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 50
- 239000000565 sealant Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 5
- 239000012466 permeate Substances 0.000 abstract description 3
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 2
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a touch panel sealing structure, and belongs to the field of motors. The problem that the sealing performance of a touch panel on an existing motor system is poor is solved. This touch panel seal structure, from top to bottom including metal lid, PC transparent panel, sealant, LED display screen PCB board, connecting screw and metal box, the window that permeates has been seted up to this metal lid, and metal lid internal surface just is located and permeates and be provided with the recess around the window, and recess periphery department is provided with the double-screw bolt, and this LED display screen PCB board is closely pasted transparent PC panel, LED display screen PCB board is equipped with the mounting hole all around to the mounting hole site is unanimous with lid double-screw bolt position, through threaded connection metal lid and LED display screen PCB board, this metal box passes through threaded connection with the metal lid, just evenly distributed has the sealant in the metal lid internal surface recess. The utility model has the advantages of simple structure, high protection level and high tightness.
Description
Technical Field
The utility model belongs to the field of motors, relates to a touch panel, and in particular relates to a sealing structure of the touch panel.
Background
Along with the rapid growth of technological development and human production and living demands, motor systems are gradually applied to severe environments such as outdoor, humid, greasy dirt and the like, and the motor systems often have a display panel structure with keys and indicator lamps and require higher waterproof grade requirements.
At present, a display panel on a motor system is usually provided with a plastic film with adhesive to prevent water leakage at a product display and key positions, and the plastic film is used in a severe environment for a long time, is easy to age, deglue and damage, so that water permeates into the product from a display face, and in the field of industrial automation, people have higher and higher requirements on the digital degree, the requirements on information equipment are more definite, and a touch panel is used for replacing the key display panel as an information transmission interactive window of the motor system, so that communication is easy, the sensitivity is high and the reliability is good.
Therefore, in order to meet various environmental requirements, the sealing and waterproofing of the touch panel on equipment are particularly important, the existing sealing structure is sealed in a sealing strip and screw mode, the sealing structure is complex, and the installation is complex.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a touch panel sealing structure which has a waterproof sealing function and a high waterproof grade and is applicable to various severe environments.
The aim of the utility model can be achieved by the following technical scheme: the touch panel sealing structure is characterized by comprising a metal box cover, a PC transparent panel, sealant, an LED display screen PCB (printed circuit board), connecting screws and a metal box from top to bottom;
The metal box cover is provided with a through window, the inner surface of the metal box cover is provided with a groove around the through window, and the periphery of the groove is provided with a stud;
The periphery of the PC transparent panel is provided with steps, the height of the steps around the PC transparent panel is consistent with the height of the inner side of the groove of the metal box cover, and the steps around the PC transparent panel are connected with the groove in a matched manner;
The LED display screen PCB is tightly attached to the transparent PC panel, mounting holes are formed in the periphery of the LED display screen PCB, the positions of the mounting holes are consistent with those of the cover studs, and the metal box cover and the LED display screen PCB are connected through threads;
The metal box is connected with the metal box cover through threads, and sealant is uniformly distributed in grooves on the inner surface of the metal box cover.
In the above-mentioned touch panel sealing structure, the touch display portion of the PC transparent panel is inserted into the window of the metal box cover, and the outer surface is flush with the outer edge of the window.
In the above-mentioned touch panel sealing structure, the size of the touch display part of the PC transparent panel is adapted to the size of the display screen on the PCB board of the LED display screen.
In the above-mentioned touch panel sealing structure, the sealant is a flowing viscous liquid, and the metal box cover and the PC transparent panel are bonded together by the sealant.
Compared with the prior art, the touch panel sealing structure has the following advantages:
1. the touch screen sealing structure has high protection level and is suitable for various humid and severe environments;
2. The touch screen sealing structure is simple in structure and convenient to install and operate;
3. the touch screen sealing structure has the advantages that the sealing material is in a liquid state, the sealing shape can be adjusted at will, and the cost is low.
Drawings
Fig. 1 is an exploded structural isometric view of the present touch screen sealing structure.
Fig. 2 is a schematic diagram of the seal structure of the touch screen.
In the figure, 1, a metal box cover; 2. a PC transparent panel; 3. sealing glue; 4. LED display screen PCB board; 6. a metal box; 7. a window; 8. a groove; 9. and a display screen.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the present touch panel structure includes, from top to bottom: the metal box cover 1, the PC transparent panel 2, the sealant 3, the LED display screen PCB board 4, the connecting screw, the metal box 6, it has window 7 to open on the metal box cover 1, be equipped with recess 8 around the window 7 of metal box cover 1 internal surface, recess 8 periphery is equipped with the double-screw bolt, there is the step around the PC transparent panel 2, the step height is unanimous around the PC transparent panel 22 the metal box cover 1 recess 8 inboard highly is unanimous, the touch display part of PC transparent panel 2 inserts in the window 7 of metal box cover 1, and the surface with the outer along the parallel and level of window 7 of metal box cover 1, LED display screen 9 on the PCB is hugged closely transparent PC panel, the touch display part size of PC transparent panel 2 suits with the LED display screen 9 on the PCB, the PCB is equipped with the mounting hole all around, the hole site with metal box cover 1 double-screw bolt position is unanimous, through threaded connection metal box cover 1 and PCB board. The metal box 6 is in threaded connection with the metal box cover 1, a proper amount of sealant 3 is uniformly distributed in a groove 8 on the inner surface of the metal box cover 1, the sealant 3 is flowing viscous liquid, the sealant can be solidified in a certain environment, certain bonding performance is achieved, and the metal box cover 1 and the PC transparent panel 2 are bonded together through the sealant 3.
The installation process of the sealing structure comprises the following steps:
1. The sealant 3 is flowing viscous liquid, can be solidified in a certain environment and has certain bonding performance, and a proper amount of sealant 3 is uniformly distributed in the groove 8 on the inner surface of the metal box cover 1;
2. When the sealant 3 is not cured, the metal box cover 1 and the PC transparent panel 2 are bonded together through the sealant 3;
3. through threaded connection, the LED display screen PCB 4 and the metal box 6 are sequentially installed.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as a metal cover, a PC transparent panel 2, a sealant 3, an LED display PCB 4, a metal box 6, a window 7, a groove 8, a display 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The touch panel sealing structure is characterized by comprising a metal box cover (1), a PC transparent panel (2), sealant (3), an LED display screen PCB (4), connecting screws and a metal box (6) from top to bottom;
The metal box cover (1) is provided with a through window (7), a groove (8) is formed in the inner surface of the metal box cover (1) and located around the through window (7), and a stud is arranged at the periphery of the groove (8);
The periphery of the PC transparent panel (2) is provided with steps, the heights of the steps around the PC transparent panel (2) are consistent with the heights of the inner sides of the grooves (8) of the metal box cover (1), and the steps around the PC transparent panel (2) are connected with the grooves (8) in a matched mode;
The LED display screen PCB (4) is tightly attached to the transparent PC panel, mounting holes are formed in the periphery of the LED display screen PCB (4), the positions of the mounting holes are consistent with those of the cover studs, and the metal box cover (1) and the LED display screen PCB (4) are connected through threads;
the metal box (6) is connected with the metal box cover (1) through threads, and sealant (3) is uniformly distributed in grooves (8) on the inner surface of the metal box cover (1).
2. A touch panel sealing structure according to claim 1, wherein the touch display portion of the PC transparent panel (2) is inserted into the transparent window (7) of the metal box cover (1), and the outer surface is flush with the outer edge of the transparent window (7).
3. The touch panel sealing structure according to claim 1, wherein the size of the touch display portion of the PC transparent panel (2) is adapted to the size of the display screen (9) on the LED display screen PCB (4).
4. The touch panel sealing structure according to claim 1, wherein the sealant (3) is a flowing viscous liquid, and the metal box cover (1) and the PC transparent panel (2) are bonded together through the sealant (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525032.0U CN220965354U (en) | 2023-09-14 | 2023-09-14 | Touch panel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525032.0U CN220965354U (en) | 2023-09-14 | 2023-09-14 | Touch panel sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220965354U true CN220965354U (en) | 2024-05-14 |
Family
ID=90977436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525032.0U Active CN220965354U (en) | 2023-09-14 | 2023-09-14 | Touch panel sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220965354U (en) |
-
2023
- 2023-09-14 CN CN202322525032.0U patent/CN220965354U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |