Novel plastic touch screen cover plate with reinforcing structure

Abstract

The utility model discloses a novel plastic touch screen cover plate with a reinforced structure. The novel plastic touch screen cover plate comprises a cover plate main body, a sensor main body and an FPC (Flexible Printed Circuit) main body, the sensor main body is installed at a position, close to the middle, of the front surface of the cover plate main body, and the FPC main body is installed at a bottom and middle position of the front surface of the cover plate main body; the cover plate main body is designed and is made of the pcta plastic, the pcta plastic has the advantages of the pc plastic, the pma plastic and the tempered glass, namely, the pcta plastic has high transparency and impact resistance, meanwhile, the toughness is good, machining is convenient, environment protection and recycling are achieved, and the machining cost is low; therefore, the FPC main body can be pressed and reinforced by using the limiting plate, so that the firmness and the stability of the FPC main body on the cover plate main body are improved, and the situation that the FPC main body falls off from the cover plate main body due to the influence of external force in the later period is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screen cover plates, in particular to a novel plastic touch screen cover plate with a reinforcement structure. 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, which can be used to replace a mechanical button panel.

[0003] One of the main components of a touch screen is a cover plate. The material of a touch screen cover plate is usually made of tempered glass or plastic, but tempered glass is more expensive and heavier, and the common low-cost plastic cover plate material is usually PC plastic or PMMA plastic, but the impact resistance of PC plastic or PMMA plastic is poor, even worse than tempered glass. Therefore, it is particularly important to design a cover plate that has the advantages of both tempered glass and plastic. At the same time, in the prior art, the touch screen cover plate needs to be used with an FPC, and the FPC is usually attached to the cover plate. Due to the lack of a reinforcement structure, the positioning and stability of the FPC on the cover plate cannot be guaranteed, that is, it is easy to fall off when pulled by an external force, which will directly affect the subsequent assembly of the touch screen cover plate. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of plastic touch screen cover with a reinforcement structure, comprising a cover body, a sensor body and an FPC body; the sensor body is installed on the front of the cover body near the middle, and the FPC body is installed at the bottom of the front of the cover body and in the center; the cover body is made of plastic, and the FPC body is also positioned on the cover body by a reinforcement component.

[0006] As a further solution of the utility model: the area of ​​the cover body is larger than the area of ​​the sensor body, and an area for convenient installation of the FPC body is reserved between the front bottom of the cover body and the front bottom of the sensor body.

[0007] As a further solution of the utility model: the thickness of the cover body is thicker than the thickness of the sensor body, and the surface of the cover body is flat and closely fits with the sensor body.

[0008] As a further solution of the utility model: the cover plate body is made of highly transparent and impact-resistant PCTA plastic.

[0009] As a further solution of the utility model: the reinforcement assembly includes a limit plate, a rotating rod and a limit block, the rotating rod is fixed on one side of the bottom front of the cover body, the limit block is fixed on the other side of the bottom front of the cover body, and a through hole is opened on one side of the top of the limit plate.

[0010] As a further solution of the utility model: the through hole of the limit plate is rotatably connected to the rod body of the rotating rod, and the side of the limit plate away from the rotating rod is integrally formed with an arc end.

[0011] As a further solution of the utility model: a limiting slot is opened on one side of the limiting block close to the rotating rod, a positioning part is arranged inside the limiting slot, the arc end of the limiting plate is rotated and placed in the limiting slot, and one side of the arc end is fitted with the positioning part.

[0012] As a further solution of the utility model: the distance between the rotating rod and the limiting block is equal to the width of the FPC body, and the FPC body passes through the gap between the rotating rod and the limiting block.

[0013] As a further solution of the utility model: a soft silicone sheet is further provided at the bottom of the limiting plate, and the FPC body is tightly pressed onto the cover body through the soft silicone sheet.

[0014] As a further solution of the utility model: the heights of the limit plate and the limit block are both lower than the height of the sensor body, and the limit plate and the limit block are far away from the bottom of the sensor body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. In the present application, the cover body is designed and made of PCTA plastic. PCTA plastic has the advantages of PC plastic, PMMA plastic and tempered glass, that is, it has the performance of high transparency and impact resistance, and at the same time has good toughness, is easy to process, is environmentally friendly and recyclable, and has low processing cost. Therefore, the cover body of this application is more in line with the actual situation of enterprise cost reduction and efficiency improvement than the conventional cover in the prior art.

[0017] 2. In the present application, by setting a reinforcement component on the cover body, the FPC body can be pressed and reinforced using a limit plate, thereby improving the firmness and stability of the FPC body on the cover body, reducing the possibility of the FPC body falling off the cover body due to external force in the later stage, and facilitating the normal subsequent assembly of the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view structural diagram of the cover plate main body of the utility model;

[0019] Figure 2 It is a front view structural diagram of the cover plate main body of the utility model;

[0020] Figure 3 This utility model Figure 1 A is an enlarged structural diagram;

[0021] Figure 4 It is a side sectional structural schematic diagram of the limit plate of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the reinforcement component of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the limiting plate of the utility model;

[0024] Figure 7 It is a side structural schematic diagram of the limit clamp block of the utility model.

[0025] The reference numerals and names in the figures are as follows:

[0026] 1. Cover body; 2. Sensor body; 3. FPC body; 4. Limit plate; 401. Perforation; 402. Arc end; 5. Rotating rod; 6. Limit block; 601. Limit slot; 602. Positioning part. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1, please refer to Figure 1-3 :

[0029] A novel plastic touch screen cover with a reinforcement structure comprises a cover body 1, a sensor body 2 and an FPC body 3; the sensor body 2 is installed on the front of the cover body 1 near the middle, and the FPC body 3 is installed at the bottom of the front of the cover body 1 and in the center; the cover body 1 is made of plastic, and the FPC body 3 is also positioned on the cover body 1 through a reinforcement component; the area of ​​the cover body 1 is larger than that of the sensor body 2, and an area for convenient installation of the FPC body 3 is reserved between the bottom of the front of the cover body 1 and the bottom of the front of the sensor body 2; the thickness of the cover body 1 is thicker than that of the sensor body 2, and the surface of the cover body 1 is flat and closely fits with the sensor body 2; the cover body 1 is made of highly transparent and impact-resistant PCTA plastic.

[0030] In this embodiment, the material of the cover body 1 is PCTA plastic. PCTA plastic is a material with high transparency, high impact resistance, chemical resistance, electroplating, oil spraying, scratch resistance, lower density than PC plastic and high toughness, and higher impact resistance than PMMA plastic. Selecting PCTA plastic as the cover body 1 is a feasible way to have the advantages of both tempered glass material and plastic material, which can solve the shortcomings of the prior art. At the same time, the area of ​​the cover body 1 is larger than the area of ​​the sensor body 2, which can be beneficial to the installation of the sensor body 2 and leave enough installation area. The thickness of the cover body 1 is thicker than the thickness of the sensor body 2, so that the impact resistance of the cover body 1 can be used to better protect the sensor body 2.

[0031] Example 2, please refer to Figure 3-7 :

[0032] The reinforcement component includes a limit plate 4, a rotating rod 5 and a limit clamping block 6. The rotating rod 5 is fixed to one side of the bottom of the front face of the cover body 1, and the limit clamping block 6 is fixed to the other side of the bottom of the front face of the cover body 1. A through hole 401 is provided on one side of the top of the limit plate 4, and the through hole 401 is conducive to the penetration of the rotating rod 5 and rotation therein; the through hole 401 of the limit plate 4 is rotatably connected to the rod body of the rotating rod 5, and a circular arc end 402 is integrally formed on the side of the limit plate 4 away from the rotating rod 5, and the circular arc end 402 is conducive to sliding in the limit clamping groove 601 to avoid jamming; a limit clamping groove 601 is provided on the side of the limit clamping block 6 close to the rotating rod 5, and a positioning portion 602 is provided inside the limit clamping groove 601, and the positioning portion 602 is conducive to positioning the sliding position of the limit plate 4, and the circular arc end 402 of the limit plate 4 After rotation, it is placed in the limiting card slot 601, and one side of the arc end 402 is fitted with the positioning portion 602; the distance between the rotating rod 5 and the limiting card block 6 is equal to the width of the FPC body 3, and the FPC body 3 passes through the gap between the rotating rod 5 and the limiting card block 6. This design is conducive to the placement of the FPC body 3; a soft silicone sheet is also provided at the bottom of the limiting plate 4, and the FPC body 3 is tightly pressed on the cover body 1 through the soft silicone sheet. The soft silicone sheet can improve the pressing force and avoid damage to the FPC body 3; the heights of the limiting plate 4 and the limiting card block 6 are both lower than the height of the sensor body 2, and the limiting plate 4 and the limiting card block 6 are far away from the bottom of the sensor body 2. This design can be conducive to the installation of the limiting plate 4 and the limiting card block 6.

[0033] In this embodiment, since there is no reinforcement structure after the FPC body 3 is attached to the cover body 1, a reinforcement component is designed in this application to achieve the reinforcement of the FPC body 3 on the cover body 1. During specific use, the staff can rotate the limit plate 4 to push the arc end 402 of the limit plate 4 out of the limit slot 601, and rotate the limit plate 4 on the rotating rod 5, so that the limit plate 4 rotates 180 degrees, and then place the installed FPC body 3 between the rotating rod 5 and the limit block 6 to achieve the positioning of the FPC body 3, and finally rotate the limit plate 4 again to make the arc end 402 of the limit plate 4 rotate back to the limit slot 601, and use the soft silicone sheet at the bottom of the limit plate 4 to further press and stabilize the FPC body 3, thereby finally improving the stability of the FPC body 3 on the cover body 1 and achieving the reinforcement effect.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of plastic touch screen cover with a reinforcement structure, characterized in that: It comprises a cover body (1), a sensor body (2) and an FPC body (3); The sensor body (2) is installed at a position close to the middle of the front face of the cover body (1), and the FPC body (3) is installed at a position at the bottom and in the middle of the front face of the cover body (1); The cover plate body (1) is made of plastic, and the FPC body (3) is also positioned on the cover plate body (1) via a reinforcement component.

2. The novel plastic touch screen cover with a reinforcement structure according to claim 1, characterized in that: The area of ​​the cover body (1) is larger than the area of ​​the sensor body (2), and an area for facilitating the installation of the FPC body (3) is reserved between the front bottom of the cover body (1) and the front bottom of the sensor body (2).

3. The novel plastic touch screen cover with a reinforcement structure according to claim 1, characterized in that: The thickness of the cover plate main body (1) is thicker than the thickness of the sensor main body (2), and the surface of the cover plate main body (1) is flat and fits tightly with the sensor main body (2).

4. The novel plastic touch screen cover with a reinforcement structure according to claim 1, characterized in that: The cover plate body (1) is made of highly transparent, impact-resistant PCTA plastic.

5. The novel plastic touch screen cover with a reinforcement structure according to claim 1, characterized in that: The reinforcement component comprises a limit plate (4), a rotating rod (5) and a limit block (6); the rotating rod (5) is fixed to one side of the bottom of the front face of the cover body (1); the limit block (6) is fixed to the other side of the bottom of the front face of the cover body (1); and a through hole (401) is provided on one side of the top of the limit plate (4).

6. The novel plastic touch screen cover with a reinforcement structure according to claim 5, characterized in that: The through hole (401) of the limit plate (4) is rotatably connected to the rod body of the rotating rod (5), and a circular arc end (402) is integrally formed on the side of the limit plate (4) away from the rotating rod (5).

7. The novel plastic touch screen cover with a reinforcement structure according to claim 5, characterized in that: A limiting card slot (601) is provided on a side of the limiting card block (6) close to the rotating rod (5); a positioning portion (602) is provided inside the limiting card slot (601); the arc end (402) of the limiting plate (4) is rotated and placed in the limiting card slot (601), and one side of the arc end (402) is in contact with the positioning portion (602).

8. The novel plastic touch screen cover with a reinforcement structure according to claim 5, characterized in that: The distance between the rotating rod (5) and the limiting block (6) is equal to the width of the FPC body (3), and the FPC body (3) passes through the gap between the rotating rod (5) and the limiting block (6).

9. The novel plastic touch screen cover with a reinforcement structure according to claim 5, characterized in that: A soft silicone sheet is also provided at the bottom of the limiting plate (4), and the FPC body (3) is tightly pressed onto the cover plate body (1) via the soft silicone sheet.

10. The novel plastic touch screen cover with a reinforcement structure according to claim 5, characterized in that: The heights of the limiting plate (4) and the limiting block (6) are both lower than the height of the sensor body (2), and the limiting plate (4) and the limiting block (6) are far away from the bottom of the sensor body (2).

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