Anti-glare capacitive touch screen

Abstract

The utility model discloses an anti-glare capacitive touch screen, belongs to the technical field of capacitive touch screens, and aims to solve the problems that the glare phenomenon is serious under strong light, people feel dazzling due to the glare of the touch screen, and the use of viewers is seriously influenced and harmed. Comprising a mounting frame, an anti-dazzle screen, a capacitive touch screen, a back plate, a rotating mechanism and a lifting mechanism, the anti-dazzle screen is arranged on the right side of the interior of the mounting frame, the back plate is fixedly connected to the left side of the mounting frame, the capacitive touch screen is arranged on the left side of the anti-dazzle screen, and heat dissipation through grooves are symmetrically formed in the front side and the rear side of the mounting frame; the rotating mechanism is arranged in the middle of the left side of the back plate, and the lifting mechanism is arranged on the left side of the rotating mechanism; by means of the rotating mechanism and the lifting mechanism, when the glare phenomenon occurs, the angle and the height of the capacitive touch screen can be adjusted, it is guaranteed that the capacitive touch screen is located at the optimal watching position all the time, and glare interference is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitive touch screens, and in particular relates to an anti-glare capacitive touch screen. Background Art

[0002] A touch screen, also known as a "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the LCD display.

[0003] In the prior art, a low-cost capacitive touch screen with a simple structure is disclosed with patent announcement number CN218825497U. The above patent has a low cost and is easy to repair when damaged due to its simple structure. Compared with traditional capacitive screens with complex structures, both the manufacturing cost and the maintenance cost are relatively low, and most users can afford it. However, there are still the following deficiencies in actual use: From a practical point of view, when the display screen is used, the glare phenomenon is serious under strong light. The glare of the touch screen will make people feel dazzling, cause eye pain and tears, and even reduce vision, which has a serious impact and harm on the viewer's use.

[0004] Therefore, an anti-glare capacitive touch screen is needed to solve the problem in the prior art that glare is serious under strong light. The glare of the touch screen can make people feel dazzling, cause eye pain and tears, and even reduce vision, which has a serious impact and harm on the viewer's use. Utility Model Content

[0005] The purpose of the present invention is to provide an anti-glare capacitive touch screen to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an anti-glare capacitive touch screen, comprising a mounting frame, an anti-glare screen, a capacitive touch screen, a back plate, a rotating mechanism, and a lifting mechanism, wherein the anti-glare screen is arranged on the right side inside the mounting frame, the back plate is fixedly connected to the left side of the mounting frame, the capacitive touch screen is arranged on the left side of the anti-glare screen, and heat dissipation grooves are symmetrically opened on the front and rear sides of the mounting frame, the rotating mechanism is arranged in the middle of the left side of the back plate, and the lifting mechanism is arranged on the left side of the rotating mechanism.

[0007] The rotating mechanism consists of a mounting block, a first motor, a fixed shaft, a rotating plate, a first connecting shaft, a first connecting rod, a second connecting shaft, a second connecting rod, a rotating shaft, a rotating block and a mounting plate. The first motor is fixedly connected to the inner bottom of the mounting block, the fixed shaft is fixedly connected to the output end of the first motor, the rotating plate is fixedly connected to the outside of the fixed shaft, and the first connecting shaft is fixedly connected to the top of the rotating plate.

[0008] It should be noted in the solution that a groove is provided in the middle of the right side of the mounting block, the rotating shaft is rotatably connected to the inside of the groove, and the top end of the rotating shaft extends into the inside of the mounting block, and the second connecting rod is fixedly connected to the outside of the top end of the rotating shaft.

[0009] It is further worth mentioning that the first connecting shaft is fixedly connected to a side above the rotating plate away from the center, and the first connecting rod is rotatably connected to the outside of the first connecting shaft.

[0010] It should be further explained that the second connecting shaft is fixedly connected to the upper part of the other end of the second connecting rod, and the other end of the first connecting rod is rotatably connected to the second connecting shaft.

[0011] As a preferred embodiment, the rotating block is fixedly connected to the outside of the rotating shaft, the mounting plate is fixedly connected to the right side of the rotating block, and the back plate is fixedly connected to the right side of the mounting plate.

[0012] As a preferred embodiment, the lifting mechanism consists of a column, a second motor, a screw rod, a sliding rod, a threaded block and a connecting plate. A mounting groove is opened inside the column, the second motor is fixedly connected to the top surface of the column, the screw rod is fixedly connected to the output end of the second motor, and the screw rod is rotatably connected to the mounting groove, and the threaded block is threadedly connected to the outside of the screw rod.

[0013] As a preferred embodiment, the sliding rods are symmetrically arranged on both sides of the screw rod, and the sliding rods are fixedly connected to the inside of the mounting groove, and the threaded block is provided with a through hole adapted to the sliding rod.

[0014] As a preferred embodiment, the connecting plate is fixedly connected to the right side of the threaded block, and the mounting block is fixedly connected to the right side of the connecting plate.

[0015] Compared with the prior art, the anti-glare capacitive touch screen provided by the present invention has at least the following beneficial effects:

[0016] Through the provided rotation mechanism and lifting mechanism, the angle and height of the capacitive touch screen can be adjusted when glare occurs, ensuring that the capacitive touch screen is always in the best viewing position, effectively reducing glare interference, and improving the flexibility and visual effect of the capacitive touch screen when used, thereby improving user experience, work efficiency, and enhancing interactivity and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the rotating mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model.

[0021] In the figure: 1. Mounting frame; 2. Anti-glare screen; 3. Capacitive touch screen; 4. Back panel; 5. Rotating mechanism; 6. Lifting mechanism; 501. Mounting block; 502. First motor; 503. Fixed shaft; 504. Rotating plate; 505. First connecting shaft; 506. First connecting rod; 507. Second connecting shaft; 508. Second connecting rod; 509. Rotating shaft; 510. Rotating block; 511. Mounting plate; 601. Column; 602. Second motor; 603. Screw rod; 604. Sliding rod; 605. Threaded block; 606. Connecting plate. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments.

[0023] See also Figure 1-4 The utility model provides an anti-glare capacitive touch screen, including a mounting frame 1, an anti-glare screen 2, a capacitive touch screen 3, a back plate 4, a rotating mechanism 5 and a lifting mechanism 6. The anti-glare screen 2 is arranged on the right side of the mounting frame 1, the back plate 4 is fixedly connected to the left side of the mounting frame 1, the capacitive touch screen 3 is arranged on the left side of the anti-glare screen 2, and heat dissipation grooves are symmetrically opened on the front and back sides of the mounting frame 1. The rotating mechanism 5 is arranged in the middle of the left side of the back plate 4, and the lifting mechanism 6 is arranged on the left side of the rotating mechanism 5.

[0024] The rotating mechanism 5 consists of a mounting block 501, a first motor 502, a fixed shaft 503, a rotating plate 504, a first connecting shaft 505, a first connecting rod 506, a second connecting shaft 507, a second connecting rod 508, a rotating shaft 509, a rotating block 510 and a mounting plate 511. The first motor 502 is fixedly connected to the inner bottom of the mounting block 501, the fixed shaft 503 is fixedly connected to the output end of the first motor 502, the rotating plate 504 is fixedly connected to the outside of the fixed shaft 503, and the first connecting shaft 505 is fixedly connected to the top of the rotating plate 504.

[0025] The anti-glare screen 2 is set as an anti-glare PC board. When glare occurs, it can directly change the refraction angle of the light, weaken the degree of glare, and perform preliminary processing on the light.

[0026] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that a groove is provided in the middle of the right side of the mounting block 501, the rotating shaft 509 is rotatably connected to the inside of the groove, and the top end of the rotating shaft 509 extends into the interior of the mounting block 501, and the second connecting rod 508 is fixedly connected to the outside of the top end of the rotating shaft 509.

[0027] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that the first connecting shaft 505 is fixedly connected to the side above the rotating plate 504 away from the center, the first connecting rod 506 is rotatably connected to the outside of the first connecting shaft 505, and the second connecting shaft 507 is fixedly connected to the other end above the second connecting rod 508, and the other end of the first connecting rod 506 is rotatably connected to the second connecting shaft 507.

[0028] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth noting that the rotating block 510 is fixedly connected to the outside of the rotating shaft 509, the mounting plate 511 is fixedly connected to the right side of the rotating block 510, and the back plate 4 is fixedly connected to the right side of the mounting plate 511;

[0029] By setting up the first connecting rod 506 and the second connecting rod 508, the stability and reliability of the entire rotating mechanism 5 can be ensured. In particular, the connection design of the first connecting shaft 505, the first connecting rod 506, the second connecting shaft 507 and the second connecting rod 508 can withstand the weight of the capacitive touch screen 3 and the force generated during rotation.

[0030] According to the above working process, it can be seen that: through the provided rotating mechanism 5, when the screen needs to be rotated to the left, the motor is started to rotate forward; when the screen needs to be rotated to the right, the motor is started to rotate reversely. By accurately controlling the rotation time and angle of the first motor 502, the screen can be swung back and forth.

[0031] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that the lifting mechanism 6 is composed of a column 601, a second motor 602, a screw rod 603, a slide rod 604, a threaded block 605 and a connecting plate 606. A mounting groove is provided inside the column 601, the second motor 602 is fixedly connected to the top surface of the column 601, the screw rod 603 is fixedly connected to the output end of the second motor 602, and the screw rod 603 is rotatably connected to the mounting groove, and the threaded block 605 is threadedly connected to the outside of the screw rod 603.

[0032] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth noting that the slide rods 604 are symmetrically arranged on both sides of the screw rod 603, and the slide rods 604 are fixedly connected to the inside of the mounting groove, and the threaded block 605 is provided with a through hole adapted to the slide rod 604;

[0033] By setting the through hole of the threaded block 605 to slide on the outside of the slide rod 604, the threaded block 605 can be restricted from rotating with the screw rod 603, thereby ensuring that the threaded block 605 can stably perform vertical linear motion.

[0034] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth noting that the connecting plate 606 is fixedly connected to the right side of the threaded block 605 , and the mounting block 501 is fixedly connected to the right side of the connecting plate 606 .

[0035] This solution has the following working process: when the user feels glare during use of the back plate 4, the mounting frame 1 can be adjusted by adjusting the rotating mechanism 5 and the lifting mechanism 6, thereby adjusting the internal capacitive touch screen 3 and the anti-glare screen 2; first, the second motor 602 can be controlled to drive the screw 603 to rotate, and the threaded block 605 can be used to drive the connecting plate 606 to move, thereby completing the height adjustment of the capacitive touch screen 3. By controlling the forward and reverse rotation of the second motor 602, the height of the capacitive touch screen 3 can be adjusted up and down to avoid the glare of strong light; at the same time, the first motor 502 can be controlled to drive the fixed shaft 503 to rotate, the rotating plate 504 can be used to drive the upper first connecting shaft 505 to rotate, the first connecting rod 506 can be used to drive the second connecting shaft 507 to rotate, and the second connecting rod 508 can be used to drive the lower rotating shaft 509 to rotate, and the rotating block 510 and the mounting plate 511 can be used to drive the capacitive touch screen 3 to rotate horizontally, thereby improving the stability and reliability of the horizontal angle rotation of the capacitive touch screen 3. By controlling the forward and reverse rotation of the first motor 502, the entire rotating mechanism 5 can be driven to rotate in opposite directions. To rotate the screen to the left, the motor is activated in forward rotation; to rotate the screen to the right, the motor is activated in reverse rotation. By precisely controlling the rotation time and angle of the first motor 502, the screen can be swung back and forth.

[0036] In summary: by setting the rotating mechanism 5 and the lifting mechanism 6, when glare occurs, the angle and height of the capacitive touch screen 3 can be adjusted, ensuring that the capacitive touch screen 3 is always in the optimal viewing position, effectively reducing glare interference, and improving the flexibility and visual effect of the capacitive touch screen 3 when used, thereby improving user experience, work efficiency, and enhancing interactivity and applicability.

Claims

1. An anti-glare capacitive touch screen, comprising a mounting frame (1), an anti-glare screen (2), a capacitive touch screen (3), a back plate (4), a rotating mechanism (5) and a lifting mechanism (6), characterized in that: The anti-glare screen (2) is arranged on the right side of the interior of the installation frame (1), the back plate (4) is fixedly connected to the left side of the installation frame (1), the capacitive touch screen (3) is arranged on the left side of the anti-glare screen (2), the front and rear sides of the installation frame (1) are symmetrically provided with heat dissipation grooves, the rotating mechanism (5) is arranged in the middle of the left side of the back plate (4), and the lifting mechanism (6) is arranged on the left side of the rotating mechanism (5); The rotating mechanism (5) is composed of a mounting block (501), a first motor (502), a fixed shaft (503), a rotating plate (504), a first connecting shaft (505), a first connecting rod (506), a second connecting shaft (507), a second connecting rod (508), a rotating shaft (509), a rotating block (510) and a mounting plate (511), wherein the first motor (502) is fixedly connected to the inner bottom of the mounting block (501), the fixed shaft (503) is fixedly connected to the output end of the first motor (502), the rotating plate (504) is fixedly connected to the outside of the fixed shaft (503), and the first connecting shaft (505) is fixedly connected to the top of the rotating plate (504).

2. The anti-glare capacitive touch screen according to claim 1, characterized in that: A groove is provided in the middle of the right side of the mounting block (501), the rotating shaft (509) is rotatably connected to the inside of the groove, and the top end of the rotating shaft (509) extends into the inside of the mounting block (501), and the second connecting rod (508) is fixedly connected to the outside of the top end of the rotating shaft (509).

3. The anti-glare capacitive touch screen according to claim 2, characterized in that: The first connecting shaft (505) is fixedly connected to a side above the rotating plate (504) away from the center, and the first connecting rod (506) is rotatably connected to the outside of the first connecting shaft (505).

4. The anti-glare capacitive touch screen according to claim 3, characterized in that: The second connecting shaft (507) is fixedly connected to the upper side of the other end of the second connecting rod (508), and the other end of the first connecting rod (506) is rotatably connected to the second connecting shaft (507).

5. The anti-glare capacitive touch screen according to claim 4, characterized in that: The rotating block (510) is fixedly connected to the outside of the rotating shaft (509), the mounting plate (511) is fixedly connected to the right side of the rotating block (510), and the back plate (4) is fixedly connected to the right side of the mounting plate (511).

6. The anti-glare capacitive touch screen according to claim 5, characterized in that: The lifting mechanism (6) is composed of a column (601), a second motor (602), a screw rod (603), a slide rod (604), a threaded block (605) and a connecting plate (606); a mounting groove is provided inside the column (601); the second motor (602) is fixedly connected to the top surface of the column (601); the screw rod (603) is fixedly connected to the output end of the second motor (602); the screw rod (603) is rotatably connected to the mounting groove; and the threaded block (605) is threadedly connected to the outside of the screw rod (603).

7. The anti-glare capacitive touch screen according to claim 6, characterized in that: The slide rods (604) are symmetrically arranged on both sides of the screw rod (603), and the slide rods (604) are fixedly connected to the inside of the installation groove. The threaded block (605) is provided with a through hole adapted to the slide rods (604).

8. The anti-glare capacitive touch screen according to claim 7, characterized in that: The connecting plate (606) is fixedly connected to the right side of the threaded block (605), and the mounting block (501) is fixedly connected to the right side of the connecting plate (606).

Images