Structure for preventing mobile phone screen from being damaged

Abstract

The utility model relates to the technical field of mobile phone screens, in particular to a structure for preventing a mobile phone screen from being damaged, which comprises a mobile phone screen body, a liquid crystal display (LCD) indium tin oxide (ITO) terminal area is arranged on one side of the mobile phone screen body, two retaining walls for protecting the LCD ITO terminal area are arranged on one side of the mobile phone screen body and at the position opposite to the LCD ITO terminal area, and the retaining walls are arranged on the other side of the mobile phone screen body. According to the mobile phone screen, one side of the mobile phone screen body is provided with the retaining wall opposite to the LCD ITO terminal area, the number of the retaining walls is two, the retaining walls are of the parallel symmetrical structure, the LCD ITO terminal area can be effectively protected from the two sides through the design, the risk that the area is damaged due to external force impact, collision and the like is reduced, and the service life of the mobile phone screen is prolonged. And the reliability and stability of key parts of the mobile phone screen are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone screen technical field especially relates to prevent mobile phone screen breakage structure. BACKGROUND

[0002] Mobile phone screen also be called display screen, be used to show image and color. The size of the screen is calculated according to the diagonal line of the screen, usually in inch (inch) unit, refers to the length of the diagonal of the screen, screen material quality with the gradual prevalence of mobile phone color screen, the material quality of mobile phone screen also appears more and more important,

[0003] The prior art does not have protection measures for the backlight part in the LCD ITO terminal area, and the mobile phone screen is easily damaged after being stressed during production, and there is a deficiency in the protection structure, therefore, the prevent mobile phone screen breakage structure is provided. UTILITY MODEL CONTENT

[0004] The utility model discloses in order to solve the shortcoming of prior art, and a prevent mobile phone screen breakage structure is provided, the prevent mobile phone screen breakage structure protects the LCD ITO terminal area, and the structure with the ability of resisting electromagnetic interference is simultaneously provided, so as to improve the stability and reliability of mobile phone screen.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] A prevent mobile phone screen breakage structure, including mobile phone screen body, the one side of mobile phone screen body is provided with LCD ITO terminal area, the one side of mobile phone screen body and the position of LCD ITO terminal area opposite is provided with the retaining wall for protecting LCD ITO terminal area, the number of retaining wall is two, two retaining wall is parallel symmetry structure setting.

[0007] As preferred, the retaining wall includes impact protection layer, buffer protection layer one, electromagnetic interference resistant layer and buffer protection layer two, the buffer protection layer two is set up in the position opposite of the one side of mobile phone screen body and the LCD ITO terminal area, the electromagnetic interference resistant layer is set up in the one side of buffer protection layer two, the buffer protection layer one is set up in the one side of electromagnetic interference resistant layer, the impact protection layer is set up in the one side of buffer protection layer one.

[0008] As preferred, the buffer protection layer one and buffer protection layer two all adopt silica gel component.

[0009] As preferred, the electromagnetic interference resistant layer adopts the engineering plastic component containing metal fiber.

[0010] As preferred, the impact protection layer adopts carbon fiber reinforced plastic component.

[0011] Preferably, the length of the barrier wall is 8.06 cm, and the thickness of the barrier wall is 0.35 cm.

[0012] Preferably, the mobile phone screen body comprises a rubber frame, a reflecting plate is arranged in the rubber frame, an LED plate is arranged on the lower side of the reflecting plate, a light guide plate is arranged on the upper side of the reflecting plate, a diffusion plate is arranged on the upper side of the light guide plate, a lower light enhancement plate is arranged on the upper side of the diffusion plate, an upper light enhancement plate is arranged on one side of the lower light enhancement plate, an EPC back adhesive plate is arranged on one side of the upper light enhancement plate, an EPC plate is arranged on one side of the EPC back adhesive plate, and a light shielding sheet is arranged on one side of the EPC plate.

[0013] Preferably, the barrier wall is arranged on one side of the rubber frame.

[0014] In conclusion, the mobile phone screen body is provided with the barrier wall opposite to the LCD ITO terminal area, and the number of the barrier walls is two and the barrier walls are in parallel and symmetrical structure, so that the LCD ITO terminal area is effectively protected from both sides, the risk of damage of the area caused by external force impact and collision is reduced, and the reliability and stability of the key part of the mobile phone screen are improved.

[0015] The impact protection layer of the carbon fiber reinforced plastic component has high strength and high modulus, can effectively absorb and disperse external impact force, greatly improves the impact resistance of the whole barrier wall, and better protects the LCD ITO terminal area from damage caused by strong impact.

[0016] The buffer protection layer one and the buffer protection layer two are both made of silica gel component, and the silica gel has good elasticity and buffering performance, can further buffer and weaken the impact force before the impact force is transmitted to the mobile phone screen, provides more detailed protection for the mobile phone screen, and reduces the slight damage caused by impact.

[0017] The anti-electromagnetic interference layer composed of the engineering plastic component containing metal fibers can effectively shield external electromagnetic interference, avoid the influence of electromagnetic interference on electronic elements and signal transmission of the LCD ITO terminal area, and ensure the normal operation of the display function of the mobile phone screen.

[0018] The length of the barrier wall is 8.06 cm, and the thickness of the barrier wall is 0.35 cm, so that the barrier wall can provide sufficient protection range for the LCD ITO terminal area in limited space, will not affect the overall layout and appearance of the mobile phone screen due to the too large size, and at the same time ensures that the barrier wall has appropriate strength and buffering capacity.

[0019] The utility model discloses, retaining wall is arranged at the one side of the rubber frame, and this combination makes the structure of retaining wall and mobile phone screen body more compact, and when protecting LCD ITO terminal area, it is helpful to enhance the stability of the whole mobile phone screen structure, makes mobile phone screen when receiving external force can disperse stress better, reduces the breakage caused by stress concentration. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the front view of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the utility model Figure 1 A;

[0022] Figure 3 It is the sectional structure schematic diagram of the retaining wall of the utility model;

[0023] Figure 4 It is the partial structure schematic diagram of the explosion view of the utility model mobile phone screen body.

[0024] In the drawing: 1, mobile phone screen body;11, rubber frame;12, reflection plate;13, lower light-increasing plate;14, upper light-increasing plate;15, EPC back adhesive plate;16, LED plate;17, EPC plate;2, LCD ITO terminal area;3, retaining wall;31, impact protection layer;32, buffer protection layer one;33, anti-electromagnetic interference layer;34, buffer protection layer two. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] As Figures 1-4 The utility model discloses a kind of prevent mobile phone screen breakage structures, make buffer protection layer two 34, select silica gel material, by mould injection molding process etc., according to design size, make the silica gel layer of suitable shape, its size should be matched with the position of mobile phone screen body 1 on and LCD ITO terminal area 2 relative.

[0027] On one side of buffer protection layer two 34, by injection molding or bonding, install anti-electromagnetic interference layer 33.Anti-electromagnetic interference layer 33 selects the engineering plastic component containing metal fiber, according to design requirement, make corresponding shape and size, ensure that buffer protection layer two 34 is closely combined, can effectively shield electromagnetic interference.

[0028] On one side of the anti-electromagnetic interference layer 33, a buffer protection layer one 32 is also installed by injection molding or lamination process. The buffer protection layer one 32 is also made of silica gel component, which works together with the buffer protection layer two 34 to enhance the buffering effect.

[0029] On one side of the buffer protection layer one 32, an impact protection layer 31 is installed. The impact protection layer 31 is made of carbon fiber reinforced plastic component, which is formed by molding process to have sufficient strength and impact resistance. The connection between the layers should be firm and gapless to ensure the overall performance of the retaining wall.

[0030] According to the set retaining wall length of 8.06 cm and thickness of 0.35 cm, the size of the finished retaining wall is trimmed to ensure that it meets the design requirements.

[0031] Retaining wall installation: the two finished retaining walls are installed on one side of the rubber frame 11 in a parallel and symmetrical manner, and opposite the LCD ITO terminal area 2. Glue or buckle connection can be used to ensure that the retaining wall is firmly installed and will not loosen or fall off during use, thereby effectively protecting the LCD ITO terminal area 2.

[0032] The rubber frame 11 is prepared, and the reflecting plate 12 is placed in the rubber frame 11. The position of the reflecting plate 12 is ensured to be accurate so that the subsequent light reflection effect is optimal.

[0033] The LED plate 16 is installed on the lower side of the reflecting plate 12, and is tightly attached to the reflecting plate 12 by suitable fixing methods such as welding or buckle connection, and the electrical connection is stable, so that the LED plate 16 can normally emit light.

[0034] The light guide plate, diffusion plate, lower light enhancement plate 13, and upper light enhancement plate 14 are installed in sequence on the upper side of the reflecting plate 12. The plates are tightly attached to each other to avoid gaps or misalignment, ensuring that the light can be uniformly transmitted and enhanced.

[0035] The EPC adhesive plate 15 is installed on one side of the upper light enhancement plate 14, and the two are firmly connected by the adhesion of the adhesive. Then, the EPC plate 17 is installed on one side of the EPC adhesive plate 15 to ensure stable connection. Finally, the light shield is installed on one side of the EPC plate 17 to prevent light leakage and improve the contrast of the screen display.

[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent substitutions or changes to the technical solutions and concepts of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mobile phone screen breakage prevention structure, comprising a mobile phone screen body (1), one side of the mobile phone screen body (1) is provided with an LCD ITO terminal area (2), characterized in that, The side of the mobile phone screen body (1) and the position opposite to the LCD ITO terminal area (2) are provided with a baffle wall (3) for protecting the LCD ITO terminal area (2), the number of the baffle wall (3) is two, and the two baffle walls (3) are arranged in parallel and symmetrically.

2. The structure for preventing the screen of a mobile phone from being broken according to claim 1, wherein, The baffle wall (3) comprises an impact-resistant protective layer (31), a buffer protective layer one (32), an electromagnetic interference-resistant layer (33) and a buffer protective layer two (34), the buffer protective layer two (34) is arranged on one side of the mobile phone screen body (1) and opposite to the position of the LCD ITO terminal area (2), the electromagnetic interference-resistant layer (33) is arranged on one side of the buffer protective layer two (34), the buffer protective layer one (32) is arranged on one side of the electromagnetic interference-resistant layer (33), and the impact-resistant protective layer (31) is arranged on one side of the buffer protective layer one (32).

3. The structure for preventing the screen of a mobile phone from being broken according to claim 2, wherein, The buffer protective layer one (32) and the buffer protective layer two (34) are both made of a silica gel component.

4. The structure for preventing the screen of a mobile phone from being broken according to claim 2, wherein, The electromagnetic interference-resistant layer (33) is made of an engineering plastic component containing metal fibers.

5. The structure for preventing the screen of a mobile phone from being broken according to claim 2, wherein, The impact-resistant protective layer (31) is made of a carbon fiber reinforced plastic component.

6. The structure for preventing a screen of a mobile phone from being broken according to claim 1, wherein, The length of the baffle wall (3) is 8.06 cm, and the thickness of the baffle wall (3) is 0.35 cm.

7. The structure for preventing a screen of a mobile phone from being broken according to claim 1, wherein, The mobile phone screen body (1) comprises a rubber frame (11), the rubber frame (11) is provided with a reflection plate (12) inside, the lower side of the reflection plate (12) is provided with an LED plate (16), the upper side of the reflection plate (12) is provided with a light guide plate, the upper side of the light guide plate is provided with a diffusion plate, the upper side of the diffusion plate is provided with a lower light enhancement plate (13), one side of the lower light enhancement plate (13) is provided with an upper light enhancement plate (14), one side of the upper light enhancement plate (14) is provided with an EPC adhesive plate (15), one side of the EPC adhesive plate (15) is provided with an EPC plate (17), and one side of the EPC plate (17) is provided with a light shielding sheet.

8. The structure for preventing a screen of a mobile phone from being broken according to claim 7, wherein, The baffle wall (3) is arranged on one side of the rubber frame (11).

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