Energy-saving high-transparency resistive touch screen
By setting a light-transmitting PET film and a buffer frame structure on the touch screen, the problem of poor impact resistance of resistive touch screens is solved, achieving improved impact resistance and energy saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI WEIDING ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-26
AI Technical Summary
Existing resistive touchscreens have poor impact resistance and are prone to breakage or cracking when dropped.
It adopts a structure of light-transmitting film and buffer frame. The light-transmitting film is made of PET film, and the buffer frame is made of rubber material and is fixed to the positioning block through positioning groove. The surface of the buffer frame is equipped with buffer blocks for buffering and vibration reduction.
It improves the impact resistance of the touch screen, prevents the substrate from directly hitting the ground or hard objects, extends the service life of the display screen, and achieves energy-saving effects.
Smart Images

Figure CN224417280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of touch screens, specifically an energy-saving high-transmittance resistive touch screen. Background Technology
[0002] Resistive touchscreens work by sensing pressure to operate and control the screen content. They primarily consist of a sensor-type liquid crystal display (LCD) that receives signals from the touchpad or other touch actions. These touchscreens utilize two highly transparent conductive layers: an ITO film and an ITO glass layer. Resistive touchscreens typically have a multi-layered structure, including a glass or plastic substrate, conductive layers, and insulating layers. These layers are bonded together using adhesives or other methods, but the overall structure is relatively fragile.
[0003] However, traditional resistive touchscreens on the market have poor impact resistance and are easily broken by external vibrations; although glass substrates have a certain degree of hardness, they are prone to breakage when subjected to strong impacts; plastic substrates are relatively soft, but their impact resistance is also limited; when a touchscreen is dropped, the substrate may directly hit the ground or other hard objects, causing it to crack or break. Utility Model Content
[0004] The purpose of this invention is to provide an energy-saving, high-transmittance resistive touch screen to solve the defect mentioned in the background art that when the touch screen is dropped, the substrate may directly impact the ground or other hard objects, resulting in breakage or cracks.
[0005] To achieve the above objectives, an energy-saving high-transmittance resistive touch screen is provided, comprising a touch screen frame, a display screen fixedly mounted on the inner side of the touch screen frame, and a light-transmitting film disposed on the upper side of the display screen, the light-transmitting film having the same area as the display screen and covering the surface of the display screen, an outer frame buffer assembly fixedly disposed on the outer side of the touch screen frame, the outer frame buffer assembly including a buffer frame, and a splicing port opened at the bottom of the buffer frame, the splicing port being adapted to the size of the touch screen frame and snapped onto the outer side of the touch screen frame, and a ribbon cable fixedly disposed at the end of the display screen.
[0006] Preferably, multiple sets of positioning grooves are evenly opened on the surface of the outer frame of the touch screen, and multiple sets of positioning blocks are evenly fixed inside the assembly port, while the size of the positioning blocks is adapted to the positioning grooves.
[0007] Preferably, both the positioning groove and the positioning block are arranged in a figure-eight shape, and the positioning block is inserted into the inside of the positioning groove, while the depth of the positioning groove is equal to the height of the positioning block.
[0008] Preferably, the buffer frame covers the surface of the touch screen frame and is positioned and installed by multiple sets of positioning grooves and positioning blocks, and the buffer frame is a rectangular shape made of rubber.
[0009] Preferably, the surface of the buffer frame is uniformly provided with multiple sets of buffer blocks, and the buffer blocks are hemispherical structures made of rubber.
[0010] Preferably, the depth of the bottom assembly opening of the buffer frame is equal to half the thickness of the touch screen outer frame, and the buffer frame is a detachable structure on the outside of the touch screen outer frame.
[0011] Preferably, the light-transmitting film is a PET film, and the thickness of the light-transmitting film is 0.1 mm.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model utilizes the first frictional force between the positioning groove and the positioning block, and the second frictional force between the assembly port and the outer frame of the touch screen; the two sets of frictional forces work simultaneously to ensure the stability of the buffer frame when it covers the outer side of the touch screen frame, preventing it from loosening.
[0014] 2. This utility model uses multiple sets of buffer blocks evenly arranged on the surface of the buffer frame. The buffer blocks and the buffer frame deform upon contact with the ground, which can buffer the impact force on the display screen, reduce vibration, and improve the service life of the display screen. The outer frame buffer assembly is positioned and installed on the outside of the display screen through positioning blocks and positioning grooves, which makes it easy to remove the outer frame buffer assembly for separate cleaning or replacement. At the same time, it avoids the substrate from directly hitting the ground or other hard objects when the touch screen is dropped, which may cause it to crack or break. Attached Figure Description
[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0016] Figure 2 for Figure 1 A bottom view;
[0017] Figure 3 for Figure 1 Top view;
[0018] Figure 4 for Figure 1 A sectional view.
[0019] The following are the labels in the diagram: 1. Touch screen frame; 2. Display screen; 3. Transparent film; 4. Positioning groove; 5. Ribbon cable; 6. Frame buffer assembly; 60. Buffer frame; 61. Buffer block; 62. Assembly port; 63. Positioning block. Detailed Implementation
[0020] Please see Figure 1-4 This utility model provides an energy-saving high-transmittance resistance touch screen, including a touch screen frame 1, a display screen 2 fixedly installed on the inner side of the touch screen frame 1, and a light-transmitting film 3 provided on the upper side of the display screen 2. The light-transmitting film 3 has the same area as the display screen 2 and covers the surface of the display screen 2. An outer frame buffer assembly 6 is fixedly installed on the outer side of the touch screen frame 1. The outer frame buffer assembly 6 includes a buffer frame 60, and a splicing port 62 is opened at the bottom of the buffer frame 60. The splicing port 62 is adapted to the size of the touch screen frame 1 and is snapped onto the outer side of the touch screen frame 1. A ribbon cable 5 is fixedly installed at the end of the display screen 2.
[0021] As a preferred implementation, multiple sets of positioning grooves 4 are evenly opened on the surface of the touch screen frame 1, and multiple sets of positioning blocks 63 are evenly fixed inside the assembly port 62, while the size of the positioning blocks 63 is adapted to the positioning grooves 4.
[0022] In a preferred embodiment, both the positioning groove 4 and the positioning block 63 are arranged in a figure-eight shape, and the positioning block 63 is inserted into the inside of the positioning groove 4, while the depth of the positioning groove 4 is equal to the height of the positioning block 63.
[0023] In a preferred embodiment, the buffer frame 60 covers the surface of the touch screen outer frame 1 and is positioned and installed with the positioning block 63 through multiple sets of positioning grooves 4, and the buffer frame 60 is a rectangular shape made of rubber.
[0024] As a preferred embodiment, multiple sets of buffer blocks 61 are evenly arranged on the surface of the buffer frame 60, and the buffer blocks 61 are hemispherical structures made of rubber.
[0025] As can be seen from the above, in use, the light-transmitting film 3 is first applied to the surface of the display screen 2 by means of a film. The light-transmitting film 3 is a PET film with a thickness of 0.1mm. PET film is a polymer material that inherently has a certain degree of light transmittance. The high light transmittance PET film made in this way can significantly improve the light transmittance and has a smaller obstruction effect on light. Under the same usage conditions, there is no need to increase the brightness of the display screen 2, thus achieving the purpose of energy saving. The setting of the light-transmitting film 3 can also prevent scratches on the display screen 2. At the same time, the display screen 2 The outer side is the outer frame buffer assembly 6. The bottom of the buffer frame 60 on the outer frame buffer assembly 6 has an assembly port 62. The assembly port 62 covers the outer side of the touch screen outer frame 1, so that the positioning block 63 inside the assembly port 62 is engaged in the positioning groove 4 opened on the surface of the touch screen outer frame 1. There is a first frictional force between the positioning groove 4 and the positioning block 63, and there is a second frictional force between the assembly port 62 and the touch screen outer frame 1. The two sets of frictional forces work simultaneously to ensure the stability of the buffer frame 60 when it covers the outer side of the touch screen outer frame 1, and prevent it from loosening.
[0026] As a preferred embodiment, the depth of the bottom assembly opening 62 of the buffer frame 60 is equal to half the thickness of the touch screen outer frame 1, and the buffer frame 60 is a detachable structure on the outside of the touch screen outer frame 1.
[0027] As can be seen from the above, when the display screen 2 is dropped during use, a buffer frame 60 is set on the outer side of the display screen 2, and multiple sets of buffer blocks 61 are evenly arranged on the surface of the buffer frame 60. The buffer blocks 61 and the buffer frame 60 deform upon contact with the ground, which can buffer the impact force on the display screen 2, reduce vibration of the display screen 2, and improve the service life of the display screen 2. The outer frame buffer assembly 6 is positioned and installed on the outer side of the display screen 2 through the positioning block 63 and the positioning groove 4, which makes it easy to remove the outer frame buffer assembly 6 for separate cleaning or replacement.
[0028] In a preferred embodiment, the light-transmitting film 3 is a PET film, and the thickness of the light-transmitting film 3 is 0.1 mm.
[0029] Working principle: In use, the light-transmitting film 3 is first applied to the surface of the display screen 2 by means of a film. The light-transmitting film 3 is a PET film with a thickness of 0.1mm. PET film is a polymer material that inherently has a certain degree of light transmittance. The high light transmittance PET film made from this material can significantly improve the light transmittance and has a smaller obstruction effect on light. Under the same usage conditions, there is no need to increase the brightness of the display screen 2, thus achieving the purpose of energy saving. The light-transmitting film 3 can also prevent scratches on the display screen 2. At the same time, the outer side of the display screen 2 is the outer frame buffer assembly 6. The buffer frame 60 on the outer frame buffer assembly 6 has an assembly port 62 at the bottom. The assembly port 62 covers the outer side of the touch screen outer frame 1, so that the positioning block 63 inside the assembly port 62 is engaged with the positioning groove 4 on the surface of the touch screen outer frame 1. Internally, there is a first frictional force between the positioning groove 4 and the positioning block 63, and a second frictional force between the assembly port 62 and the touch screen outer frame 1. The two sets of frictional forces work simultaneously to ensure the stability of the buffer frame 60 when it covers the outside of the touch screen outer frame 1, preventing it from loosening. When the display screen 2 is dropped, the buffer frame 60 is set on the outside of the display screen 2, and multiple sets of buffer blocks 61 are evenly distributed on the surface of the buffer frame 60. The buffer blocks 61 and the buffer frame 60 deform upon contact with the ground, which can buffer the impact force on the display screen 2, reduce vibration, and improve the service life of the display screen 2. The outer frame buffer assembly 6 is positioned and installed on the outside of the display screen 2 through the positioning block 63 and the positioning groove 4, making it easy to remove the outer frame buffer assembly 6 for separate cleaning or replacement.
[0030] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.
Claims
1. An energy-saving high-transmittance resistive touch screen, comprising a touch screen frame (1), characterized in that: The touch screen frame (1) is fixedly installed with a display screen (2) on the inner side, and a light-transmitting film (3) is provided on the upper side of the display screen (2). The area of the light-transmitting film (3) is the same as that of the display screen (2), and the light-transmitting film (3) covers the surface of the display screen (2). The outer side of the touch screen frame (1) is fixedly provided with an outer frame buffer assembly (6). The outer frame buffer assembly (6) includes a buffer frame (60), and the bottom of the buffer frame (60) is provided with an assembly port (62). The assembly port (62) is adapted to the size of the touch screen frame (1), and the assembly port (62) is snapped onto the outer side of the touch screen frame (1). The end of the display screen (2) is fixedly provided with a ribbon cable (5).
2. The energy-saving high-transmittance resistive touch screen according to claim 1, characterized in that: Multiple sets of positioning grooves (4) are evenly opened on the surface of the outer frame (1) of the touch screen, and multiple sets of positioning blocks (63) are evenly fixed inside the assembly port (62), while the size of the positioning blocks (63) and the positioning grooves (4) are matched.
3. The energy-saving high-transmittance resistive touch screen according to claim 2, characterized in that: Both the positioning groove (4) and the positioning block (63) are arranged in a figure-eight shape, and the positioning block (63) is inserted into the inside of the positioning groove (4). At the same time, the depth of the positioning groove (4) is equal to the height of the positioning block (63).
4. The energy-saving high-transmittance resistive touch screen according to claim 1, characterized in that: The buffer frame (60) covers the surface of the touch screen outer frame (1) and is positioned and installed with the positioning block (63) through multiple sets of positioning grooves (4). The buffer frame (60) is a rectangular shape made of rubber.
5. The energy-saving high-transmittance resistive touch screen according to claim 1, characterized in that: The surface of the buffer frame (60) is uniformly provided with multiple sets of buffer blocks (61), and the buffer blocks (61) are hemispherical structures made of rubber.
6. The energy-saving high-transmittance resistive touch screen according to claim 1, characterized in that: The depth of the bottom assembly opening (62) of the buffer frame (60) is equal to half the thickness of the touch screen outer frame (1), and the buffer frame (60) is a detachable structure on the outside of the touch screen outer frame (1).
7. The energy-saving high-transmittance resistive touch screen according to claim 1, characterized in that: The light-transmitting film (3) is a PET film, and the thickness of the light-transmitting film (3) is 0.1 mm.