High-humidity-resistant touch panel

By incorporating an anti-condensation module and an airflow module on the touch panel, and utilizing electric heating elements and airflow holes to enhance air circulation, the problem of water condensation on the touch panel in high humidity environments is solved, improving display clarity and operational stability.

CN224067210UActive Publication Date: 2026-03-31GUANGZHOU MEIKONG ELECTRONICS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In high humidity environments, water vapor or droplets can easily condense on the surface of the touch panel, affecting the display effect and operational stability.

Method used

It employs an anti-condensation module and an airflow module. The anti-condensation module uses an electric heating element to heat a transparent heat-conducting plate to prevent water vapor condensation, while the airflow module increases surface airflow through an intake fan and airflow holes to reduce the possibility of water vapor condensation.

Benefits of technology

It effectively reduces the possibility of water vapor condensation on the touchscreen surface, improving clarity and operational stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224067210U_ABST
Patent Text Reader

Abstract

The utility model discloses a high humidity resistant touch panel which comprises a machine shell and a touch unit, the touch unit is installed in the machine shell, the high humidity resistant touch panel further comprises a water condensation prevention module and an airflow module, the water condensation prevention module abuts against the surface of the touch unit and is installed on the surface of the machine shell, and the airflow module is installed on the upper portion of the machine shell. According to the high-humidity-resistant touch panel, the surface of the touch screen can be heated to a certain degree through the water condensation preventing module arranged on the surface of the touch screen, water vapor in air can be prevented from being condensed on the surface of the touch screen, meanwhile, air flow is generated through the air flow module and flows through the surface of the touch screen, the flowability of the air on the surface of the touch screen is enhanced, and the moisture content of the touch screen is improved. The possibility of water condensation on the surface of the touch screen is reduced; according to the touch panel, the possibility that water mist is condensed on the surface of the touch screen can be effectively reduced, and the definition and the operation stability of the touch screen in a high-humidity environment are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to control panel technical field, concretely is a kind of high-humidity-resistant touch panel. BACKGROUND

[0002] Touch panel is a kind of operation interface commonly used on various electrical equipment, it is generally installed on the shell of equipment, or independently installed on equipment, for user operation control equipment running.

[0003] In the environment of greater humidity, when equipment uses touch panel as operation panel, due to the environment humidity is greater, the surface of touch panel is easy to condense water mist, even condense into water droplet, not only influence the display effect of touch panel, simultaneously, due to the surface of touch panel adheres a layer of water, can lead to touch failure, influence the touch use of touch panel, cannot satisfy the use demand of user. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of high-humidity-resistant touch panel.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of high-humidity-resistant touch panel, including shell and touch unit, the touch unit is installed in shell, further include anti-condensation module and airflow module, the surface of anti-condensation module and touch unit is resisted and anti-condensation module is installed on the surface of shell, airflow module is installed at the upper portion of shell;

[0007] The anti-condensation module includes transparent heat-conducting plate, decorative panel, electric heating sheet and temperature regulating knob, the electric heating sheet, temperature regulating knob are electrically connected with touch unit, temperature regulating knob is installed at the top of shell, transparent heat-conducting plate is attached to the surface of touch unit, decorative panel is fixedly installed at shell, decorative panel is close to the side of transparent heat-conducting plate and is provided with a circle of installation groove, electric heating sheet is installed in installation groove, electric heating sheet is annular structure, electric heating sheet is attached to the edge of the surface of transparent heat-conducting plate, temperature sensor for detecting the temperature of transparent heating plate is provided in shell, temperature sensor is electrically connected with touch unit.

[0008] Further, the touch unit includes main control board and touch screen, touch screen is electrically connected with main control board, touch screen is installed in mounting frame, mounting frame is fixedly installed at the side of transparent heat-conducting plate away from decorative panel, touch screen is resisted with transparent heating plate.

[0009] Further, the air flow module comprises a partition plate and an air inlet fan, the partition plate is fixedly installed in the shell, a space between the partition plate and the top wall of the shell forms an air cavity, a plurality of air inlet grooves are arranged at the top of the shell, a plurality of air inlet fans are installed at the inner top wall of the shell and are electrically connected with the main control board, a plurality of air flow holes are uniformly arranged at the decorative panel and penetrate the air cavity, and the air flow holes are inclined from one side close to the air cavity to the other side from top to bottom.

[0010] Further, the electric heating sheet is a semiconductor heating sheet.

[0011] Further, the transparent heat-conducting plate is a glass plate.

[0012] Compared with the prior art, the utility model provides a kind of high humidity resistant touch panel, with following beneficial effects:

[0013] The high humidity resistant touch panel can heat the surface of touch screen to a certain extent by the water condensation prevention module arranged at the surface of touch screen, avoid water vapor in the air from condensing on the surface of touch screen, and generate air flow by the air flow module, flow through the surface of touch screen, enhance the flowability of air on the surface of touch screen, and thus reduce the possibility of water condensation on the surface of touch screen;The high humidity resistant touch panel can effectively reduce the possibility of water mist condensation on the surface of touch screen, improve the clarity and operation stability of touch screen in high humidity environment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is the side view structure diagram of the utility model;

[0017] Figure 4 It is the utility model Figure 3 It is the local enlarged view of air flow module.

[0018] In the drawing: 1. shell, 2. main control board, 3. touch screen, 4. mounting frame, 5. transparent heat-conducting plate, 6. decorative panel, 7. mounting groove, 8. electric heating sheet, 9. air flow hole, 10. partition plate, 11. air cavity, 12. air inlet groove, 13. air inlet fan, 14. temperature adjusting knob, 15. temperature sensor. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] Please refer to Figures 1 to 4 The present application provides the following technical solutions:

[0021] A kind of high-humidity resistant touch panel, including shell 1 and touch unit, touch unit is installed in shell 1, touch unit includes touch screen 3 and main control board 2, it is existing mature product, here no longer repeat, also includes anti-condensation module and airflow module, anti-condensation module with the surface of touch screen 3 is resisted and anti-condensation module is installed on the surface of shell 1, touch screen 3 is then fixedly installed at transparent heat-conducting plate 5 by mounting frame 4, so that anti-condensation module can heat the surface of touch screen 3, reduce the possibility of water vapor condensation on the surface of touch screen 3, airflow module is installed at the upper portion of shell 1, airflow module can produce airflow, to enhance the flowability of air on the surface of touch screen 3, reduce water vapor condensation into water beads.

[0022] Anti-condensation module includes transparent heat-conducting plate 5, decorative panel 6, electric heating sheet 8 and temperature regulating knob 14, electric heating sheet 8, temperature regulating knob 14 are all electrically connected with touch unit, temperature regulating knob 14 is installed at the top of shell 1, transparent heat-conducting plate 5 is attached to the surface of touch screen 3, its heat conduction and protection effect, decorative panel 6 is fixedly installed at shell 1, decorative panel 6 is provided with a circle of installation groove 7 on the side close to transparent heat-conducting plate 5, electric heating sheet 8 is installed in installation groove 7, electric heating sheet 8 adopts semiconductor heating sheet, so that it is more thin, electric heating sheet 8 is annular structure, electric heating sheet 8 is attached to the edge of the surface of transparent heat-conducting plate 5, to heat transparent heat-conducting plate 5, so that the surface of transparent heat-conducting plate 5 is heated, reduce water vapor condensation on the surface of transparent heat-conducting plate 5, temperature sensor 15 for detecting the temperature of transparent heating plate is arranged in shell 1, temperature sensor 15 is electrically connected with touch unit, temperature sensor 15 is used to detect the temperature of transparent heat-conducting plate 5.

[0023] The air flow module comprises a baffle 10 and an air inlet fan 13, the baffle 10 is fixedly installed in the cabinet 1, the baffle 10 and the space formed by the top wall, the rear side wall of the cabinet 1 and the decorative panel 6 form an air cavity 11, a plurality of air inlet grooves 12 are arranged at the top of the cabinet 1, a plurality of air inlet fans 13 are installed at the inner top wall of the cabinet 1, the air inlet fans 13 suck air from the air inlet grooves 12 into the air cavity 11, the air inlet fans 13 are electrically connected with the main control board 2, a plurality of air flow holes 9 are uniformly arranged on the decorative panel 6, the air flow holes 9 penetrate the air cavity 11, and air in the air cavity 11 is sprayed from the air flow holes 9, the air flow holes 9 are inclined from one side close to the air cavity 11 to the other side from top to bottom, so that the air flow holes 9 can spray air flow towards the surface of the transparent heat-conducting plate 5 and drive the air flow on the surface of the transparent heat-conducting plate 5 to flow.

[0024] The transparent heat-conducting plate 5 is a glass plate, which has good heat conductivity and transparency.

[0025] The specific implementation process is as follows:

[0026] When the high-humidity-resistant touch panel is used, the user can start the anti-condensation module and the air flow module according to the actual environmental humidity; when the anti-condensation module is started, the user can control the heating temperature of the electric heating sheet 8 by twisting the temperature adjusting knob 14, the electric heating sheet 8 is started to heat the transparent heat-conducting plate 5, so that the surface temperature of the transparent heat-conducting plate 5 is increased, thereby preventing water vapor from condensing into water mist and water droplets and adhering to the surface of the transparent heat-conducting plate 5, and ensuring the display clarity and operation sensitivity of the transparent heat-conducting plate 5 and the touch screen 3.

[0027] When the air flow module is started, the air inlet fan 13 is started, the air inlet fan 13 sucks external air into the air cavity 11 through the air inlet grooves 12, and the air in the air cavity 11 is sprayed from the air flow holes 9 under the action of the air inlet fan 13, because the air flow holes 9 are inclined, the air flow holes 9 can change the spraying direction of the air flow, so that the air flow holes 9 can spray the air flow to the front end of the transparent heat-conducting plate 5, thereby driving the air flow on the surface of the transparent heat-conducting plate 5 to flow, reducing the condensation of water vapor and increasing the evaporation speed of water on the surface of the transparent heat-conducting plate 5.

[0028] The high-humidity-resistant touch panel can heat the surface of the touch screen 3 to a certain extent through the anti-condensation module arranged on the surface of the touch screen 3, can prevent water vapor in the air from condensing on the surface of the touch screen 3, and can generate air flow through the air flow module to flow through the surface of the touch screen 3, thereby enhancing the flowability of the air on the surface of the touch screen 3 and reducing the possibility of condensation of water on the surface of the touch screen 3; the touch panel can effectively reduce the possibility of condensation of water mist on the surface of the touch screen 3, and improve the clarity and operation stability of the touch screen 3 in a high-humidity environment.

[0029] The above only is the embodiment of the utility model, the well known specific structure and the common sense such as characteristic in the scheme are not described too much here, the ordinary skilled person in the art knows all the ordinary technical knowledge in the utility model technical field before the application date or the priority date, can know all the prior art in the field, and has the ability to apply the conventional experimental means before the date, the ordinary skilled person in the art can improve and implement the scheme under the enlightenment given in the present application, combining with the ability of self, some typical well known structure or well known method should not become the obstacle of the implementation of the present application for the ordinary skilled person in the art. It should be pointed out that for the person skilled in the art, without departing from the structure of the utility model, a number of variations and improvements can also be made, which should also be considered as the protection scope of the utility model, which will not affect the effect and applicability of the utility model. The protection scope required by the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A high-humidity-resistant touch panel comprising a housing and a touch unit, the touch unit being installed in the housing, characterized by: The anti-condensation module is arranged against the surface of the touch unit and is mounted on the surface of the casing, and the air flow module is mounted at the upper portion of the casing; The anti-condensation module comprises a transparent heat-conducting plate, a decorative panel, an electric heating sheet and a temperature adjusting knob, the electric heating sheet and the temperature adjusting knob are electrically connected with the touch unit, the temperature adjusting knob is mounted on the top of the casing, the transparent heat-conducting plate is attached to the surface of the touch unit, the decorative panel is fixedly mounted on the casing, a mounting groove is arranged on the side of the decorative panel close to the transparent heat-conducting plate, the electric heating sheet is mounted in the mounting groove, the electric heating sheet has a ring shape, the electric heating sheet is attached to the edge of the surface of the transparent heat-conducting plate, a temperature sensor for detecting the temperature of the transparent heat-conducting plate is arranged in the casing, and the temperature sensor is electrically connected with the touch unit. 2.The high-humidity resistant touch panel according to claim 1, wherein: The touch unit comprises a main control board and a touch screen, the touch screen is electrically connected with the main control board, the touch screen is mounted in the mounting frame, the mounting frame is fixedly mounted on the side of the transparent heat-conducting plate away from the decorative panel, and the touch screen is arranged against the transparent heat-conducting plate. 3.The high-humidity-resistant touch panel according to claim 1, wherein: The air flow module comprises a partition plate and air inlet fans, the partition plate is fixedly mounted in the casing, a space between the partition plate and the top wall of the casing forms an air cavity, a plurality of air inlet grooves are arranged at the top of the casing, a plurality of air inlet fans are mounted on the inner top wall of the casing, the air inlet fans are electrically connected with the main control board, a plurality of air flow holes are uniformly arranged in the decorative panel and extend through the decorative panel to the air cavity, and the air flow holes are inclined from the side close to the air cavity to the other side thereof from top to bottom. 4.The high-humidity-resistant touch panel according to claim 1, wherein: The electric heating sheet is a semiconductor heating sheet. 5.The high-humidity-resistant touch panel according to claim 1, wherein: The transparent heat-conducting plate is a glass plate.