Computer touchpad structure with high-transmittance cover plate glass

Abstract

The utility model discloses a computer touchpad structure with high light transmission cover plate glass, which comprises a glass cover plate, a computer touchpad body, a fixing clamping strip and a mounting component, the computer touchpad body is arranged on the lower end face of the glass cover plate, the upper end face of the computer touchpad body is contacted with the lower end face of the glass cover plate, and the fixing clamping strip is arranged on the lower end face of the glass cover plate. The two fixing clamping strips are arranged on the two sides of the glass cover plate respectively, the cross section of each fixing clamping strip is in a U shape, the two sides of the glass cover plate are arranged in U-shaped grooves of the two fixing clamping strips respectively, and the installation assembly makes contact with the upper end face of the glass cover plate and the lower end face of the computer touch panel respectively. The two ends of the installation assembly are connected with the two fixing clamping strips in a clamped mode respectively. The touch panel has the advantages that bubbles are not prone to being generated in the assembling process, the cover plate glass cannot be scratched, and therefore the situation that the touch panel is not sensitive enough is reduced.

Description

Technical Field

[0001] The utility model relates to the relevant technical field of glass cover plates, in particular to a computer touch panel structure with a high-light-transmittance cover glass. Background Art

[0002] In the past, the touchpads used in computers to control the mouse pointing were mostly made of plastic sheets, that is, a protective plastic sheet was attached to the touch electronic circuit board to assemble the touchpad. When our hands moved on the touchpad, it could accurately sense the computer screen and move to the desired position. A series of operation functions could be achieved through actions such as clicking. Nowadays, more and more people tend to do it themselves to save money and improve their skills. Some touch computer screens have broken outer glass, but the inner touchpad is not damaged. Some people will choose to replace it themselves. The highly transparent cover glass is very easy to be scratched during the installation of the computer touchpad body, and the existence of the highly transparent cover glass is to improve the sensitivity of the computer touchpad body. If there are bubbles or scratches during assembly, it will cause problems in the subsequent use.

[0003] The Chinese patent publication number is CN213338671U, and the authorization announcement date is June 1, 2021. A cover glass for a computer touch panel body that is resistant to dirt and stains is disclosed. In view of the cumbersome installation of the existing cover glass, the following scheme is proposed, which includes a shell, a groove is provided at the bottom center of the shell, and the cover glass body is movably installed in the groove. Both sides of the cover glass body are provided with a clamping groove located below the groove. Two cavities are provided on the shell, and the groove is located between the two cavities. A hinge seat is fixedly installed on the side of the inner wall of the bottom of the cavity away from the groove, and a rotating rod is rotatably installed on the hinge seat. A first rectangular hole and a second rectangular hole are provided on one side of the rotating rod, and the first rectangular hole is located below the second rectangular hole. The utility model has a simple structure, a reasonable design, and is easy to operate. It can quickly fix the cover glass on the computer shell, improves the installation efficiency, and is conducive to people's use. The shortcoming of this utility model is that it does not take into account the situation that the touch panel will be less sensitive due to bubbles or scratches on the cover glass during assembly. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art that bubbles are easily generated or the cover glass is scratched during assembly, thereby causing the touch panel to be less sensitive. A computer touch panel structure with a high-light-transmittance cover glass is provided, which is not prone to bubbles being generated during assembly and the cover glass will not be scratched, thereby reducing the occurrence of the touch panel being less sensitive.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A computer touch panel structure with a high-transmittance cover glass comprises a glass cover, a computer touch panel body, a fixing clamp and a mounting assembly, wherein the computer touch panel body is placed on the lower end surface of the glass cover, the upper end surface of the computer touch panel body contacts the lower end surface of the glass cover, there are two fixing clamps and they are respectively placed on both sides of the glass cover, the cross-section of the fixing clamps is U-shaped, the two sides of the glass cover are respectively placed in the U-shaped grooves of the two fixing clamps, the mounting assembly is respectively in contact with the upper end surface of the glass cover and the lower end surface of the computer touch panel body, and the two ends of the mounting assembly are respectively clamped with the two fixing clamps.

[0007] When in use, place the glued computer touchpad body at the designated position of the glass cover, let the two fixing clips clamp the glass cover, then use the installation component to adjust the position, slowly press the computer touchpad body and the glass cover together, and continue to scrape if bubbles are generated. The installation component does not directly contact the computer touchpad body and the glass cover when scraping, so as to achieve the purpose of preventing bubbles from being generated during assembly and the cover glass from being scratched, thereby reducing the possibility of the touch panel being less sensitive.

[0008] Preferably, the glass cover is provided with a frame, a supporting degassing sheet and a protective film, the frame and the supporting degassing sheet are both placed on the lower end surface of the glass cover, the upper end surface of the frame is fixedly connected to the lower end surface of the glass cover, the upper end surface of the supporting degassing sheet is in contact with the lower end surface of the glass cover, and the lower end surface of the protective film is in contact with the upper end surface of the glass cover, the computer touchpad body is placed in the frame, the frame is U-shaped and surrounds the three side edges of the computer touchpad body, the supporting degassing sheet is placed on one side of the computer touchpad body in the U-shaped notch of the frame, one side of the supporting degassing sheet is placed between the computer touchpad body and the glass cover, the two ends of the supporting degassing sheet are respectively clamped with the frame, the upper end surface of the U-shaped groove of the fixing clamp is in contact with the upper end surface of the protective film, the lower end surface of the U-shaped groove of the fixing clamp is in contact with the lower end surface of the frame, and the mounting assembly is in contact with the upper end surface of the protective film and the lower end surface of the computer touchpad body respectively. The frame is the original support part, which limits the computer touchpad body and facilitates the position determination for installation.

[0009] Preferably, the support and degassing sheet is provided with a plurality of racks, the racks are evenly distributed on one side of the support and degassing sheet, one end of the rack is fixedly connected to one side of the support and degassing sheet, the other end of the rack is placed between the computer touch panel body and the glass cover plate, the upper and lower ends of the rack are in contact with the computer touch panel body and the glass cover plate respectively, the two inner sides of the U-shaped notch of the frame are provided with card slots, the support and degassing sheet is also provided with a card block, there are two card blocks, which are respectively placed on the two ends of the support and degassing sheet and are respectively fixedly connected to the two ends of the support and degassing sheet, the card blocks correspond to the card slots one by one, and the support and degassing sheet is connected to the frame through the cooperation of the card blocks and the card slots. The rack can support the computer touch panel body and the glass cover plate, and the gap between the racks can discharge the air squeezed outward.

[0010] Preferably, the installation assembly includes a pressing plate, a scraping assembly and a clamping ring, the pressing plate is placed in the enclosure and in contact with the lower end surface of the computer touch panel body, there are two scraping assemblies and they are respectively placed on the upper end surface of the protective film and the lower end surface of the pressing plate, the fixed clamp strip is provided with two rectangular through holes and they correspond to the scraping assemblies one by one, there are two clamping rings and they are respectively placed on the outside of the two fixed clamp strips, the two ends of the scraping assembly pass through the rectangular through holes and the clamping rings at the two ends and then are clamped with the two fixed clamp strips, and the scraping assembly is parallel to the supporting degassing sheet. The rectangular through holes facilitate the sliding of the scraping assembly.

[0011] Preferably, the air scraping assembly includes a scraper, a screw and a nut. The lower end surface of the scraper located at the top contacts the upper end surface of the protective film, and the upper end surface of the scraper located at the bottom contacts the lower end surface of the pressure plate. Screw holes are provided on both end surfaces of the scraper. There are two screws. One end of the screw passes through the clamp ring and the rectangular through hole and is threadedly connected to the scraper through the screw hole. There are two nuts and they correspond to the screws one by one. The nuts are placed on the outside of the clamp ring, and the clamp ring is clamped with the screw through the nut. The screw is separated from the scraper for easy installation.

[0012] Preferably, the screw is provided with a boss, which surrounds the outer side of the screw and is fixedly connected to the outer side of the screw, and is placed between the clamp ring and the fixed clamp strip. The boss can provide a fixed surface for the clamp ring, and the clamp ring is convenient for adjusting the tightness between the scraper blade, the protective film and the pressure plate, and is convenient for preventing bubbles from being left.

[0013] The beneficial effects of the utility model are: bubbles are not easily generated during assembly and the cover glass will not be scratched, thereby reducing the possibility of the touch panel being less sensitive; the surrounding frame is the original supporting member, which limits the computer touch panel body and is convenient for determining the position for installation; the rack can support the computer touch panel body and the glass cover, and the gap between the racks can discharge the air squeezed outward; the rectangular through hole facilitates the sliding of the air scraping component; the screw and the scraper are separated for easy installation; the boss can provide a fixing surface for the clamping ring, and the clamping ring is convenient for adjusting the tightness between the scraper blade, the protective film and the pressure plate, and is convenient for not leaving bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 An enlarged view of detail A;

[0016] Figure 3 yes Figure 1 An enlarged view of detail B;

[0017] Figure 4 It is a bottom view of the utility model;

[0018] Figure 5 yes Figure 4 Cross-sectional view of CC;

[0019] Figure 6 yes Figure 4 The cross-sectional view of DD;

[0020] Figure 7 yes Figure 5 An enlarged view of detail E;

[0021] Figure 8 yes Figure 6 Detail of F.

[0022] In the figure: 1. glass cover, 2. computer touchpad body, 3. fixing clip, 4. surrounding frame, 5. supporting air release sheet, 6. protective film, 7. rack, 8. clamping block, 9. slot, 10. pressing plate, 11. rectangular through hole, 12. scraper, 13. screw, 14. nut, 15. boss, 16. clamping ring, 17. screw hole. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1 , Figure 4 , Figure 5 and Figure 6In an embodiment, a computer touchpad structure with a high-transmittance cover glass is provided, which comprises a glass cover 1, a computer touchpad body 2, a fixed clamp 3 and a mounting assembly, wherein the computer touchpad body 2 is placed on the lower end surface of the glass cover 1, and the upper end surface of the computer touchpad body 2 is in contact with the lower end surface of the glass cover 1, there are two fixed clamps 3 and they are respectively placed on both sides of the glass cover 1, and the cross-sectional shape of the fixed clamps 3 is U-shaped, and both sides of the glass cover 1 are respectively placed in the U-shaped grooves of the two fixed clamps 3, and the mounting assembly is respectively in contact with the upper end surface of the glass cover 1 and the lower end surface of the computer touchpad body 2, and the two ends of the mounting assembly are respectively clamped with the two fixed clamps 3.

[0025] like Figure 1 , Figure 3 , Figure 7 and Figure 8 As shown, the glass cover plate 1 is provided with a surrounding frame 4, a supporting air release sheet 5 and a protective film 6, the surrounding frame 4 and the supporting air release sheet 5 are both placed on the lower end surface of the glass cover plate 1, the upper end surface of the surrounding frame 4 is fixedly connected to the lower end surface of the glass cover plate 1, the upper end surface of the supporting air release sheet 5 is in contact with the lower end surface of the glass cover plate 1, the lower end surface of the protective film 6 is in contact with the upper end surface of the glass cover plate 1, the computer touch panel body 2 is placed in the surrounding frame 4, the surrounding frame 4 is U-shaped and surrounds the three sides of the computer touch panel body 2, and the supporting air release sheet 5 is placed on the lower end surface of the glass cover plate 1. The degassing sheet 5 is placed on one side of the computer touchpad body 2 of the U-shaped notch of the surrounding frame 4, and one side of the supporting degassing sheet 5 is placed between the computer touchpad body 2 and the glass cover plate 1. The two ends of the supporting degassing sheet 5 are respectively clamped with the surrounding frame 4, and the upper end surface of the U-shaped groove of the fixing clamp 3 contacts the upper end surface of the protective film 6, and the lower end surface of the U-shaped groove of the fixing clamp 3 contacts the lower end surface of the surrounding frame 4, and the mounting components are respectively in contact with the upper end surface of the protective film 6 and the lower end surface of the computer touchpad body 2.

[0026] like Figure 3 , Figure 4 and Figure 7 As shown, a plurality of racks 7 are provided on the support and degassing sheet 5, the racks 7 are evenly distributed on one side of the support and degassing sheet 5 and one end of the racks 7 is fixedly connected to one side of the support and degassing sheet 5, the other end of the racks 7 is placed between the computer touchpad body 2 and the glass cover plate 1, the upper and lower ends of the racks 7 are respectively in contact with the computer touchpad body 2 and the glass cover plate 1, and the two inner side surfaces of the U-shaped notch of the frame 4 are provided with card grooves 9, and the support and degassing sheet 5 is also provided with card blocks 8, there are two card blocks 8 and they are respectively placed on the two ends of the support and degassing sheet 5 and are respectively fixedly connected to the two ends of the support and degassing sheet 5, the card blocks 8 correspond one to one with the card grooves 9, and the support and degassing sheet 5 is connected with the frame 4 through the cooperation of the card blocks 8 and the card grooves 9.

[0027] like Figure 1 , Figure 2 , Figure 7 and Figure 8As shown, the installation assembly includes a pressing plate 10, a scraping assembly and a clamping ring 16. The pressing plate 10 is placed in the frame 4 and contacts the lower end surface of the computer touchpad body 2. There are two scraping assemblies and they are respectively placed on the upper end surface of the protective film 6 and the lower end surface of the pressing plate 10. Two rectangular through holes 11 are provided on the fixed clamp 3 and correspond to the scraping assemblies one by one. There are two clamping rings 16 and they are respectively placed on the outsides of the two fixed clamps 3. The two ends of the scraping assembly pass through the rectangular through holes 11 and the clamping rings 16 at the two ends and are clamped with the two fixed clamps 3. The scraping assembly is parallel to the supporting degassing sheet 5.

[0028] like Figure 2 and Figure 8 As shown, the air scraping assembly includes a scraper 12, a screw 13 and a nut 14. The lower end surface of the scraper 12 located at the top contacts the upper end surface of the protective film 6, and the upper end surface of the scraper 12 located at the bottom contacts the lower end surface of the pressure plate 10. Screw holes 17 are provided on both end surfaces of the scraper 12. There are two screws 13. One end of the screw 13 passes through the retaining ring 16 and the rectangular through hole 11 and is threadedly connected to the scraper 12 through the screw hole 17. There are two nuts 14 and they correspond to the screws 13 one by one. The nuts 14 are placed on the outside of the retaining ring 16, and the retaining ring 16 is clamped with the screw 13 through the nuts 14.

[0029] like Figure 2 and Figure 8 As shown, a boss 15 is provided on the screw rod 13 , the boss 15 surrounds the outer side surface of the screw rod 13 and is fixedly connected to the outer side surface of the screw rod 13 , and the boss 15 is placed between the clamping ring 16 and the fixing clamping strip 3 .

[0030] When in use, first insert the support air release sheet 5 into the slot 9 of the frame 4 through the clamp block 8, with the rack 7 facing inward, then put the glued computer touch panel body 2 into the frame 4 of the glass cover plate 1, press the computer touch panel body 2 with the pressing plate 10, then let the two fixing clamps 3 clamp the glass cover plate 1, and then use two scrapers 12 to press on the protective film 6 and the pressing plate 10 respectively, one end of the screw rod 13 passes through the rectangular through hole 11 and is threadedly connected with the screw hole 17, then the upper and lower screw rods 13 are covered with the clamp ring 16, the two scrapers 12 are pressed inward, and then the nut 14 presses the clamp ring 16 on the boss 15 , let the scraper 12 slowly press from one end of the far rack 7 to one end of the rack 7, the screw 13 moves in the rectangular through hole 11, and the computer touch panel body 2 and the glass cover plate 1 are pressed together. If bubbles are generated, you can continue to scrape. In this way, the installation component will not directly contact the computer touch panel body 2 and the glass cover plate 1 when scraping air. The support degassing sheet 5 is removed, and the last bubble is scraped off with the scraper 12. After confirming that there is no problem, the installation component can be removed. This achieves the purpose of preventing bubbles from being generated during assembly and the cover glass from being scratched, thereby reducing the possibility of the touch panel being less sensitive.

Claims

1. A computer touch panel structure with a high light transmittance cover glass, characterized in that: The computer touch panel body (2) comprises a glass cover plate (1), a computer touch panel body (2), a fixing clamp (3) and a mounting assembly, wherein the computer touch panel body (2) is placed on the lower end surface of the glass cover plate (1), the upper end surface of the computer touch panel body (2) is in contact with the lower end surface of the glass cover plate (1), there are two fixing clamps (3) and they are respectively placed on both sides of the glass cover plate (1), the cross-section of the fixing clamps (3) is U-shaped, the two sides of the glass cover plate (1) are respectively placed in the U-shaped grooves of the two fixing clamps (3), the mounting assembly is respectively in contact with the upper end surface of the glass cover plate (1) and the lower end surface of the computer touch panel body (2), and the two ends of the mounting assembly are respectively clamped with the two fixing clamps (3).

2. The computer touch panel structure with high light transmittance cover glass according to claim 1, characterized in that: The glass cover plate (1) is provided with a surrounding frame (4), a supporting air release sheet (5) and a protective film (6); the surrounding frame (4) and the supporting air release sheet (5) are both placed on the lower end surface of the glass cover plate (1); the upper end surface of the surrounding frame (4) is fixedly connected to the lower end surface of the glass cover plate (1); the upper end surface of the supporting air release sheet (5) is in contact with the lower end surface of the glass cover plate (1); the lower end surface of the protective film (6) is in contact with the upper end surface of the glass cover plate (1); the computer touch panel body (2) is placed in the surrounding frame (4); the surrounding frame (4) is U-shaped and surrounds the three side edges of the computer touch panel body (2). The support and degassing sheet (5) is placed on one side of the computer touch panel body (2) in the U-shaped notch of the surrounding frame (4); one side of the support and degassing sheet (5) is placed between the computer touch panel body (2) and the glass cover plate (1); both ends of the support and degassing sheet (5) are respectively clamped with the surrounding frame (4); the upper end surface of the U-shaped groove of the fixing clamp (3) contacts the upper end surface of the protective film (6); the lower end surface of the U-shaped groove of the fixing clamp (3) contacts the lower end surface of the surrounding frame (4); and the mounting assembly contacts the upper end surface of the protective film (6) and the lower end surface of the computer touch panel body (2) respectively.

3. The computer touch panel structure with high light transmittance cover glass according to claim 2, characterized in that: The support and degassing sheet (5) is provided with a plurality of racks (7), the racks (7) are evenly distributed on one side of the support and degassing sheet (5), one end of the racks (7) is fixedly connected to one side of the support and degassing sheet (5), the other end of the racks (7) is placed between the computer touch panel body (2) and the glass cover plate (1), the upper and lower ends of the racks (7) are respectively in contact with the computer touch panel body (2) and the glass cover plate (1), the two inner side surfaces of the U-shaped notch of the surrounding frame (4) are provided with card slots (9), the support and degassing sheet (5) is also provided with card blocks (8), there are two card blocks (8) and they are respectively placed on the two ends of the support and degassing sheet (5) and are respectively fixedly connected to the two ends of the support and degassing sheet (5), the card blocks (8) and the card slots (9) correspond one to one, and the support and degassing sheet (5) is card-connected with the surrounding frame (4) through the cooperation of the card blocks (8) and the card slots (9).

4. The computer touch panel structure with high light transmittance cover glass according to claim 2, characterized in that: The mounting assembly comprises a pressing plate (10), a scraping assembly and a clamping ring (16); the pressing plate (10) is placed in the surrounding frame (4) and in contact with the lower end surface of the computer touch panel body (2); there are two scraping assemblies, which are respectively placed on the upper end surface of the protective film (6) and the lower end surface of the pressing plate (10); two rectangular through holes (11) are provided on the fixed clamping strip (3) and correspond to the scraping assemblies one by one; there are two clamping rings (16) and are respectively placed on the outer sides of the two fixed clamping strips (3); two ends of the scraping assembly respectively pass through the rectangular through holes (11) and the clamping ring (16) at the two ends and are clamped with the two fixed clamping strips (3); the scraping assembly is parallel to the supporting air release sheet (5).

5. The computer touch panel structure with high light transmittance cover glass according to claim 4, characterized in that: The air scraping assembly comprises a scraper (12), a screw (13) and a nut (14). The lower end surface of the scraper (12) located at the top contacts the upper end surface of the protective film (6), and the upper end surface of the scraper (12) located at the bottom contacts the lower end surface of the pressure plate (10). Screw holes (17) are provided on both end surfaces of the scraper (12). There are two screws (13). One end of the screw (13) passes through the clamping ring (16) and the rectangular through hole (11) and is threadedly connected to the scraper (12) through the screw hole (17). There are two nuts (14) and they correspond to the screws (13) one by one. The nuts (14) are placed on the outside of the clamping ring (16). The clamping ring (16) is clamped to the screw (13) through the nut (14).

6. The computer touch panel structure with high light transmittance cover glass according to claim 5, characterized in that: The screw rod (13) is provided with a boss (15), the boss (15) surrounds the outer side surface of the screw rod (13) and is fixedly connected to the outer side surface of the screw rod (13), and the boss (15) is placed between the clamping ring (16) and the fixed clamping strip (3).

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