15 results about "Resistive touchscreen" patented technology

The utility model discloses a waterproof resistive touch screen, which relates to the technical field of resistive touch screens, and comprises a shell, a hydrophobic layer, buffer slots I and buffer slots II, a plurality of buffer slots I are formed in the front side, the rear side, the left side and the right side of the shell, and balls I are movably connected in the buffer slots I; a plurality of first buffer grooves are formed in the lower end of the shell, first reset springs are fixedly connected into the first buffer grooves, a plurality of second buffer grooves are formed in the lower end of the shell, second balls are movably connected into the second buffer grooves, second reset springs are fixedly connected into the second buffer grooves, and a back plate is fixedly connected into the shell. Buffer grooves with balls and reset springs are formed in the front side, the rear side, the left side, the right side and the lower end of the shell respectively, when the touch screen falls off or is collided, the balls firstly make contact with the ground or a colliding object, impact force is absorbed by compressing the reset springs, meanwhile, the balls rotate to disperse collision force, damage to the touch screen can be effectively reduced, the impact resistance of the touch screen is improved, and the service life of the touch screen is prolonged. The service life is prolonged.

The utility model relates to the technical field of resistive touch screens, and discloses an anti-fingerprint pure plane resistive touch screen which comprises a touch screen body, one side of the touch screen body is fixedly connected with an FPC connecting wire, the touch screen body comprises ITO conductive glass, the top of the ITO conductive glass is fixedly connected with a circuit layer, the top of the circuit layer is bonded with a double faced adhesive tape, and the double faced adhesive tape is connected with a fingerprint identification module. The top of the double faced adhesive tape is bonded with an ITO conductive film, the top of the ITO conductive film is fixedly connected with a peep-proof layer, the top of the peep-proof layer is fixedly connected with an anti-radiation layer, and the top of the anti-radiation layer is fixedly connected with an anti-fingerprint layer; according to the anti-fingerprint pure plane resistance touch screen, by arranging the peep-proof layer, the content displayed on the touch screen can have a peep-proof effect, so that the privacy of the content checked by a user is improved, the privacy is protected, radiation brought by the display screen can be reduced through the anti-radiation layer, the safety is improved, and the anti-fingerprint pure plane resistance touch screen is suitable for popularization and application. By arranging the anti-fingerprint layer, the touch screen is not prone to leaving fingerprints or reducing fingerprint residues on the surface of the touch screen after being touched by fingers of a person.

The utility model discloses a kind of light leakage's resistance touch screen, it is related to resistance touch screen technical field.The utility model includes outer frame, the inner chamber of outer frame is provided with touch screen body, the front of outer frame is provided with protection component, the surface of touch screen body is provided with optical film, one side of optical film is provided with optical adhesive layer, one side of optical adhesive layer is provided with black adhesive layer, the protection component includes rotating shaft, one end of rotating shaft is movably connected with the side of outer frame.The utility model has good protective performance, can effectively prevent external force scratch touch screen body, in the operation process, when finger presses protective film, protective film drives movable plate to move, so that operation is carried out smoothly, and when pressure disappears, protective film is rapidly separated from the surface of touch screen body under the action of spring, neither affect normal use of touch screen body, can also effectively protect it.

The utility model relates to a resistive touch screen with a three-layer structure. The resistive touch screen sequentially comprises a cover plate layer, a first conductive circuit layer, a rubber frame layer and a second conductive circuit layer, the cover plate layer is bonded with the first conductive circuit layer through optical cement; the first conductive circuit layer and the second conductive circuit layer are connected through the rubber frame layer, the rubber frame layer is provided with a sealable gas port, and a space between the rubber frame layers can be filled with gas through the gas port. The resistance-type touch screen with the three-layer structure is provided with an inflatable internal structure and is formed by the first conductive circuit layer and the second conductive circuit layer which are connected through the rubber frame layer, and a gap exists between the first conductive circuit layer and the second conductive circuit layer and is supported by filled gas, so that the phenomenon that the middle part is close to the first conductive circuit layer and the second conductive circuit layer is avoided; therefore, Newton rings in the touch screen are avoided, and the product quality of the resistive touch screen is improved.

This utility model discloses a resistive touchscreen protection device, relating to the field of touchscreen technology. It includes a protective housing with an embedded groove inside; a resistive touchscreen mounted within the embedded groove, with a display screen attached to it; a threaded hole on the protective housing; a through hole corresponding to the threaded hole on the display screen; a bolt installed in the through hole; and a heat dissipation component. Through its designed heat dissipation component, when the resistive touchscreen and display screen are operating and generate heat that raises the temperature inside the protective housing, air convection occurs through the heat dissipation holes and dust filter, thereby expelling heat from the protective housing. Unlike traditional protection devices, this device ensures that heat is dissipated promptly during long-term operation, whether under continuous high load or in high-temperature environments, effectively protecting internal components and improving the heat dissipation performance of the protection device.

The present application belongs to the field of crude oil transportation, and relates to a device for remotely measuring the liquid level of a vacuum heating furnace by using a touch screen. The device comprises a shell, a resistance touch screen and a hollow pipe arranged on the shell, the hollow pipe being in communication with the inside of the heating furnace to form a communicating vessel, a spring arranged in the shell, the spring being connected to a hollow suspension block through a measuring line, the spring being always in a stretched state, the hollow suspension block being arranged in the hollow pipe, the spring being capable of changing the elongation synchronously when the hollow suspension block changes with the position of the softened water, so that the measuring line is always in a tensioned state. The measuring line is connected to a pointer through a transmission device, the end of the pointer being in contact with the resistance touch screen, and the resistance touch screen being connected to a data processing device. The measuring line drives the pointer to move through the transmission device, the pointer sliding on the resistance touch screen to generate an electric signal, the resistance touch screen transmitting the generated electric signal to the data processing device for further data processing, and then the liquid level of the softened water in the vacuum heating furnace is obtained.

This utility model provides an embedded industrial control display screen, belonging to the field of industrial control display screens. It includes a display screen frame, an internal display mechanism for display functions, external mounting components for embedded installation, and external connection components for connecting to external devices on the side walls of the display screen frame. Through its designed display mechanism, this utility model provides a clear display interface for the LCD screen, meeting the needs of real-time data monitoring and parameter display in industrial production. The resistive touchscreen supports direct touch operation, solving the problem of convenient interaction for operators. Simultaneously, HDMI and DP interfaces support high-definition video signal input, allowing connection to industrial computers, PLCs, and other devices, solving the problem of high-definition display and data synchronization between different devices, and adapting to various control systems.

This utility model discloses a resistive touchscreen combination switch system for an electric two-wheeled vehicle and an electric bicycle. The resistive touchscreen combination switch system for the electric two-wheeled vehicle includes: a resistive touchscreen, a data acquisition and AD conversion module, and a main control module. The resistive touchscreen is connected to the data acquisition and AD conversion module, which acquires the switch signal generated when the user physically presses the screen and sends it to the data acquisition and AD conversion module. The data acquisition and AD conversion module is connected to the main control module, which identifies the switch signal, converts it from analog to digital to a digital voltage signal, and transmits it to the main control module. The main control module is communicatively connected to the vehicle-side control device, which identifies the validity of the digital voltage signal, determines a valid switch signal, and transmits it to the vehicle-side control device. The vehicle-side control device responds with corresponding switch action commands based on the valid switch signal. This utility model achieves low-cost, high-reliability touch interaction.

The utility model discloses a touch screen which comprises a shell, a resistance touch control sensing mechanism and a ventilation heat dissipation mechanism, the resistance touch control sensing mechanism comprises cover plate glass, the rear side of the cover plate glass is fixedly connected with an ITO sensing layer I, the interior of the shell is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with an ITO sensing layer II, and the other side of the fixing block is fixedly connected with a ventilation heat dissipation mechanism. And a touch controller is fixedly mounted in the shell. Through the arrangement of the resistance touch sensing mechanism, when a user touches the cover plate glass, the cover plate glass drives the first ITO sensing layer to press downwards, so that the first ITO sensing layer is in contact with the second ITO sensing layer to form a circuit to detect a touch position, the touch controller is used for processing signals from the upper conductive layer and the lower conductive layer and calculating coordinates of a touch point, and the touch point is displayed on the touch screen. The touch screen is arranged in a resistive manner, so that the resistive touch screen can detect very slight touch, and therefore, the touch screen can be operated by fingers, gloves, touch pens and the like, and is suitable for fine operation.

The utility model relates to a resistive touch screen which sequentially comprises an anti-reflection layer, a PET layer, an upper silver wire circuit layer, a rubber frame layer, a lower silver wire circuit layer and a glass layer from top to bottom. And the rubber frame layer is arranged near the edges of the stacked upper silver wire circuit layer and the lower silver wire circuit layer so as to maintain a gap between the upper silver wire circuit layer and the lower silver wire circuit layer. The resistive touch screen provided by the utility model comprises the structure of the anti-reflection layer, and the anti-reflection layer is constructed by adopting a material which can be realized in the prior art and is arranged on the PET layer, namely arranged outside the component structure of the resistive touch screen, so that the reflection of light rays can be reduced, the light transmittance of the PET layer in the touch screen is improved, and the anti-reflection performance of the touch screen is improved. The light transmittance of the PET layer below the anti-reflection layer can be improved by more than 2%, the light transmittance of the whole resistive touch screen is effectively improved, and the definition of information display is improved.

The invention relates to the technical field of touch screens, in particular to a touch screen trigger control method and a resistive touch screen. The method is realized based on a resistive touch screen provided with special-shaped structure isolation points, and comprises the following steps: capturing a trigger signal in response to the resistive touch screen, and obtaining a touch signal in a preset time window corresponding to the trigger signal; waveform feature information of the touch signal is extracted, the waveform feature information comprises feature inflection point information, and feature inflection points are generated based on the physical structures of the isolation points when pressed and contacted; comparing and calculating the waveform characteristic information with a preset effective touch waveform template to obtain a matching degree index; the touch signal is judged based on the matching degree index, if the matching degree index reaches a preset threshold value, it is judged that the touch signal is an effective touch signal, and a corresponding touch response is executed; otherwise, judging the signal as a mistaken touch signal and filtering. By adopting the method, the mistaken touch prevention precision of touch screen trigger control can be improved.

A touch sensor includes a resistive layer on a substrate and electrodes on the resistive layer. The electrodes and portions of the resistive layer between the electrodes form series resistor chains disposed at peripheral regions of the touch sensor and surrounding a touch region of the touch sensor. The electrodes are formed by forming a conductive layer on the resistive layer in a thin-film deposition process, followed by patterning the conductive layer into the electrodes. A sheet resistivity of the resistive layer is between about 200Ω and about 800Ω. A sheet resistivity of the conductive layer is between about 0.03Ω and about 0.2Ω. A ratio of the sheet resistivity of the resistive layer to the sheet resistivity of the conductive layer is between about 2,500 and about 10,000.

The invention belongs to the technical field of heat treatment equipment, and discloses batch heat treatment equipment for resistive touch screen production. The batch heat treatment equipment for resistive touch screen production comprises a baking box and a conveying mechanism, openings are formed in the two opposite side walls of the baking box, the conveying mechanism is arranged in the baking box, the two ends of the conveying mechanism penetrate through the openings to extend out of the baking box, and a baking heating mechanism is arranged in the baking box and located on the lower side of the conveying mechanism. According to the batch heat treatment equipment for resistive touch screen production, through the design of the conveying mechanism and the baking heating mechanism, continuous baking processing of the touch screens is achieved, the touch screens are baked in the conveying process, the structure is simple, operation is convenient, and the problems proposed in the background technology are solved.