CN216412132U

CN216412132U - Anti-reflection capacitive touch screen

Info

Publication number: CN216412132U
Application number: CN202122951934.1U
Authority: CN
Inventors: 戴刚; 徐瑞; 冯建民; 邱国兴
Original assignee: Shanghai Faith Supply Chain Management Co ltd
Current assignee: Shanghai Faith Supply Chain Management Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-29
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an anti-reflection capacitive touch screen which comprises a placing frame, a light blocking device, a fixing device and a moving device, wherein the fixing device is arranged on the outer side wall of the placing frame, the moving device is arranged at the bottom of the placing frame, and the fixing device is arranged in the placing frame.

Description

Anti-reflection capacitive touch screen

Technical Field

The utility model relates to a touch screen, in particular to an anti-reflection capacitive touch screen.

Background

The touch screen is also called as touch screen or touch panel, and is an inductive liquid crystal display device capable of receiving input signals of a touch head and the like, when a graphical button on the screen is touched, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, so that the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects can be produced by a liquid crystal display picture.

Glistening refers to a visual condition in the field of view due to an unfavorable brightness distribution, or extreme contrast in brightness in space or time, so as to cause visual discomfort and reduce the visibility of objects. The visual field produces a sensation of brightness that the human eye cannot accommodate, possibly causing aversion, discomfort or even loss of visibility. An excessively high luminance occurs at a local place in the visual field or an excessively large luminance change occurs before and after. The reflection is one of the important causes of visual fatigue.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an anti-reflection capacitive touch screen which comprises a placing frame, a light blocking device, a fixing device and a moving device, wherein the fixing device is installed on the outer side wall of the placing frame;

the light blocking device comprises an electric sliding block and an Contraband-shaped plate, the electric sliding block is symmetrically arranged on the left and right of the upper end surface of the placing frame, the Contraband-shaped plate is arranged on the electric sliding block through a connecting block, the opening of the 21274is downward,

fixing device is including fixing bolt, fixing bolt is along placing preceding terminal surface circumferential direction uniform arrangement of frame, places the preceding terminal surface of frame and offers the bolt groove rather than complex, places the interior middle part of frame and offers Contraband shape groove, the v 21274, the shape groove opening is up.

Preferably: the utility model discloses a three-dimensional plate, including three-dimensional plate, hinge rod end, hinge rod, placing frame outside wall, the three-dimensional plate is located placing frame outside end, three-dimensional plate outside wall is seted up the standing groove along its circumference direction, rotates through the round pin axle in the standing groove and installs the hinge rod, and the hinge rod is rotated through the round pin axle by two single poles and is connected, and the couple is installed to the hinge rod end, places frame outside wall mounting and couple matched with hangers, has seted up the hinge groove in the standing groove.

Preferably: the movable device comprises a fixed rod, a fixed square plate, a sucker, an idler wheel and a placing fixture block, the fixed rod is installed at the bottom of the placing frame along the circumferential direction of the placing frame, the fixed square plate is sleeved on the fixed rod in a sliding mode, the sucker is installed at the bottom of the fixed square plate along the circumferential direction of the fixed square plate, a plurality of annular grooves are formed in the fixed rod along the vertical direction of the fixed square plate, the fixture block is placed on the upper end face of the fixed square plate in a bilateral symmetry mode, the placing fixture block is of a semicircular structure, the placing slider and the fixed square plate are connected in a sliding fit mode, and the idler wheel is installed at the bottom of the fixed rod.

Preferably: and a fixed cushion is arranged at the tail end of the fixing bolt.

Preferably: the left side wall and the right side wall of the placing frame are symmetrically provided with stabilizing plates, and the Contraband-shaped plates are connected with the stabilizing plates in a sliding fit mode.

Preferably: two-sided adhesive tape is installed along its circumferential direction to the back lateral wall in placing the frame.

The utility model has the technical effects and advantages that:

1. according to the utility model, the floating device is adopted, so that the protection film on the liquid crystal display screen can be leveled and bubble-removing treatment can be carried out from the horizontal direction and the vertical direction, and the leveling and bubble-removing effects of the liquid crystal display screen are improved.

2. The fixing device is adopted to carry out secondary limiting on the liquid crystal display screen, the fixing pad ensures that the liquid crystal display screen is not excessively extruded, the liquid crystal display screen is prevented from being damaged, and the hairbrush structure is adopted, so that the ash layer on the protective film of the liquid crystal display screen is cleaned.

Drawings

Fig. 1 is a front view of an anti-reflection capacitive touch screen structure provided in embodiment 1 of the present application;

fig. 2 is a left side view of a first structural structure of an anti-reflection capacitive touch screen provided in embodiment 1 of the present application;

fig. 3 is a cross-sectional view of a second structure of an anti-reflection capacitive touch screen provided in embodiment 1 of the present application;

in the figure: 1. placing the frame; 11. a stabilizing plate; 12. double-sided adhesive tape; 2. a light blocking device; 21. an electric slider; 22. contraband shaped plates; 221. a hinged lever; 222. hooking; 223. hanging a lug;

3. a fixing device; 31. fixing the bolt; 311. fixing the soft cushion; 4. a mobile device; 41. fixing the rod; 42. fixing the square plate; 43. a suction cup; 44. a roller; 45. and placing the clamping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Please refer to fig. 1-3, in this embodiment, a light-reflection-preventing capacitive touch screen is provided, including placing frame 1, light blocking device 2, fixing device 3 and mobile device 4, place and install fixing device 3 on the outer side wall of frame 1, place 1 bottom of frame and install mobile device 4, place 1 interior fixing device 3 of installing of frame, during operation, fixing device 3 carries out spacing fixed to the touch screen, carries out the processing of being in the light through light blocking device 2 to the touch screen of placing in frame 1, thereby protect people's eyesight, and can remove the touch screen through mobile device 4, make the touch screen can remove shady and cool place, avoid reflecting light to influence people's eyesight, improve the convenience that the device removed.

Fixing device 3 is including fixing device 3 fixing bolt 31, fixing bolt 31 is along placing before frame 1 terminal surface circumferential direction evenly arranged, place before frame 1 terminal surface offer with it complex bolt groove, place the frame 1 in the middle part seted up Contraband type groove, the shape groove opening up, \\ 21274, the during operation, place the touch-sensitive screen at the shape inslot, carry out spacingly to the touch-sensitive screen, rotate fixing bolt 31 for fixing bolt 31 supports to press and carries out the secondary spacing on the touch-sensitive screen surface, has improved the stability of device.

The fixed cushion 311 is installed at the tail end of the fixing bolt 31, and the structure of the fixed cushion 311 is adopted, so that when the fixing bolt 31 is pressed on the front end face of the touch screen, the touch screen cannot be extruded, and the front surface of the touch screen is protected.

Place frame 1 interior back lateral wall and install two-sided adhesive tape 12 along its circumference direction, install the foam-rubber cushion on the two-sided adhesive tape 12, the foam-rubber cushion protects the touch-sensitive screen rear portion, and the foam-rubber cushion is detachable construction, conveniently changes the clearance to the foam-rubber cushion.

The light blocking device 2 comprises electric sliding blocks 21 and a v-21274, a shape plate 22, wherein the electric sliding blocks 21 are symmetrically arranged on the left side and the right side of the upper end surface of the placing frame 1, the Contraband-shaped plates 22, the v-21274are arranged on the electric sliding blocks 21 through connecting blocks, the opening of the shape plate 22 faces downwards, when the light blocking device works, the electric sliding blocks 21 are started, and the electric sliding blocks 21 drive the Contraband-shaped plates 22 to move, so that sunlight is blocked, and the display screen is prevented from being exposed to damage.

Contraband shaped plate 22 is located at the outer end of placing frame 1, 21274, a placing groove is arranged on the outer side wall of shaped plate 22 along the circumferential direction, a hinge rod 221 is rotatably arranged in the placing groove through a pin shaft, the hinge rod 221 is rotatably connected with two single rods through a pin shaft, a hook 222 is arranged at the tail end of the hinge rod 221, a hanging lug 223 matched with the hook 222 is arranged on the outer side wall of placing frame 1, a hinge groove is arranged in the placing groove, during operation, the hinge rod 221 is placed in the placing groove, and after the light blocking device 2 stops working, the hook 222 is hung in the hanging lug 223, so that the stability of the shaped plate 22 is ensured.

The fixing plates 11, 21274are symmetrically arranged on the left side wall and the right side wall of the placing frame 1, the shape plates 22 are connected with the fixing plates 11 in a sliding fit mode, the stability of the shape plates 22 in moving is ensured by adopting the sliding fit mode, and the fragmentation of the touch screen caused by shaking is avoided.

The moving device 4 comprises a fixed rod 41, a fixed square plate 42, a sucker 43, a roller 44 and a placing fixture block 45, the fixed rod 41 is installed at the bottom of the placing frame 1 along the circumferential direction, the fixed square plate 42 is sleeved on the fixed rod 41 in a sliding manner, the sucker 43 is installed at the bottom of the fixed square plate 42 along the circumferential direction, a plurality of annular grooves are formed in the fixed rod 41 along the vertical direction, the placing fixture blocks 45 are symmetrically arranged on the upper end surface of the fixed square plate 42 in a left-right manner, the placing fixture block 45 is of a semicircular structure, the placing slider is connected with the fixed square plate 42 in a sliding fit manner, the roller 44 is installed at the bottom of the fixed rod 41, when the device works, the fixed square plate 42 is moved downwards to enable the sucker 43 to be adsorbed on the ground, so that the device damage caused by the movement of the touch screen is prevented, the placing fixture block 45 is moved to be clamped in the annular grooves so as to limit the fixed square plate 42, when the touch screen needs to be moved to a shady place, the fixed square plate 42 of upward movement, sucking disc 43 break away from ground, use to place fixture block 45 and fix fixed square plate 42 after that, then through gyro wheel 44 mobile device 4 to remove the touch-sensitive screen to shady and cool department, protected the touch-sensitive screen, practiced thrift manpower and financial resources.

When the touch screen is placed in the 21274', the touch screen is limited, the fixing bolt 31 is rotated to enable the fixing bolt 31 to be pressed on the surface of the touch screen to carry out secondary limiting, the stability of the device is improved, the fixing cushion 311 structure is adopted, the fixing bolt 31 is enabled to be pressed on the front end surface of the touch screen, the touch screen is not extruded, the front surface of the touch screen is protected, the double-sided adhesive tape 12 is provided with the sponge cushion which protects the rear part of the touch screen and is of a detachable structure, the sponge cushion is convenient to replace and clean, the electric sliding block 21 is started, the electric sliding block 21 drives the Contraband-shaped plate 22 to move so as to shield sunlight, the display screen is prevented from being exposed to damage, the hook 222 is hung in the ear hanging 223, the stability of the 21274, the fixing square plate 42 is moved downwards, the sucking disc 43 is enabled to be adsorbed on the ground, thereby prevent that the touch-sensitive screen from removing and causing the device harm, remove and place fixture block 45, make its joint in the ring channel to it is spacing to fix square slab 42, after needs remove the touch-sensitive screen to shady and cool department, rebound fixes square slab 42, sucking disc 43 breaks away from ground, use after that to place fixture block 45 and fix fixed square slab 42, then through gyro wheel 44 mobile device 4, thereby remove the touch-sensitive screen to shady and cool department, protected the touch-sensitive screen, practiced thrift manpower and financial resources.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. An anti-reflection capacitive touch screen comprises a placing frame (1), a light blocking device (2), a fixing device (3) and a moving device (4), wherein the fixing device (3) is installed on the outer side wall of the placing frame (1), the moving device (4) is installed at the bottom of the placing frame (1), and the fixing device (3) is installed in the placing frame (1);

the light blocking device (2) comprises electric sliders (21) and a v-21274, a shape plate (22), wherein the electric sliders (21) are symmetrically arranged on the left and right of the upper end surface of the placing frame (1), an Contraband shape plate (22) is arranged on the electric sliders (21) through a connecting block, and an opening of the Contraband shape plate (22) faces downwards;

fixing device (3) including fixing device (3) fixing bolt (31), fixing bolt (31) are along placing before frame (1) terminal surface circumferential direction evenly arranging, place before frame (1) terminal surface and seted up with it complex bolt groove, place the interior middle part of frame (1) and seted up Contraband shape groove, the shape groove opening is up.

2. The anti-reflection capacitive touch screen according to claim 1, wherein the Contraband-shaped plate (22) is located at the outer end of the placement frame (1), a placement groove is formed in the outer side wall of the Contraband-shaped plate (22) along the circumferential direction of the placement groove, a hinge rod (221) is rotatably mounted in the placement groove through a pin shaft, the hinge rod (221) is rotatably connected through two single rods through a pin shaft, a hook (222) is mounted at the tail end of the hinge rod (221), a hanging lug (223) matched with the hook (222) is mounted on the outer side wall of the placement frame (1), and a hinge groove is formed in the placement groove.

3. The anti-reflection capacitive touch screen according to claim 1, wherein the moving device (4) comprises a fixing rod (41), a fixing square plate (42), a sucking disc (43), a roller (44) and a placing fixture block (45), the fixing rod (41) is installed at the bottom of the placing frame (1) along the circumferential direction of the fixing frame, the fixing square plate (42) is slidably sleeved on the fixing rod (41), the sucking disc (43) is installed at the bottom of the fixing square plate (42) along the circumferential direction of the fixing square plate, a plurality of annular grooves are formed in the fixing rod (41) along the vertical direction of the fixing square plate, the placing fixture block (45) is symmetrically arranged on the upper end surface of the fixing square plate (42), the placing fixture block (45) is of a semicircular structure, the placing slider is connected with the fixing square plate (42) in a sliding fit manner, and the roller (44) is installed at the bottom of the fixing rod (41).

4. An anti-reflection capacitive touch screen according to claim 1, wherein a fixing cushion (311) is mounted at the end of the fixing bolt (31).

5. The anti-reflection capacitive touch screen according to claim 1, wherein the left and right side walls of the placement frame (1) are symmetrically provided with stabilizing plates (11), the v-shaped plate (22) is connected with the stabilizing plates (11) in a sliding fit manner.

6. An anti-reflection capacitive touch screen according to claim 1, wherein the inner back side wall of the placement frame (1) is provided with a double-sided adhesive tape (12) along the circumferential direction.