Seamless fit mobile phone screen unit
By adopting the design of adhesive glue frame and limit slot in the mobile phone screen unit, the cumbersomeness of traditional installation methods and component displacement problems are solved, and a stable and simplified installation process and effective impact protection are achieved, which improves the practicality and durability of the screen.
Patent Information
- Application Number
- CN202422589293.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The installation process of existing mobile phone screen units is cumbersome and time-consuming, increasing assembly cost and error rate. The lack of fit between components affects the display effect and touch sensitivity. The lack of limit structure causes the components to be displaced or fall off, reducing durability and user experience.
The adhesive glue frame design is adopted. The adhesive glue frame is built into the limit slot, and the display screen, PET film, capacitive touch screen and outer screen cover are synchronized. Combined with the design of the limit slot, it improves installation stability and provides buffer protection during impact.
Simplifies the installation process, improves the stability and durability of components, enhances the protection of the screen, and improves the user experience.
Smart Images

Figure CN223246607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone screens, in particular to a seamlessly fitted mobile phone screen unit. Background Art
[0002] The mobile phone screen unit is the core component responsible for display and touch operations in the mobile phone. It is mainly composed of three parts: cover glass, touch module and display module. The cover glass is located at the outermost layer and plays a protective role; the touch module is responsible for touch sensing and improving the human-computer interaction experience; the display module determines the display effect of the screen. These three work together to form an indispensable screen unit for modern smartphones, providing users with a rich and diverse visual and operational experience.
[0003] Existing mobile phone screen unit designs have several shortcomings, primarily in terms of installation efficiency and stability. Traditional installation methods often rely on multiple independent steps, bonding the display, PET film, capacitive touch screen, and outer screen cover separately. This process is cumbersome and time-consuming, increasing assembly costs and error rates. Furthermore, direct bonding between these components may result in a loose fit due to improper operation, affecting the screen display and touch sensitivity. Furthermore, the lack of a dedicated retaining structure makes the various layers of components prone to displacement or detachment during long-term use or under external force, reducing the durability of the phone and the user experience. Therefore, to address the above issues, we propose a seamlessly bonded mobile phone screen unit. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the present invention provides a seamlessly bonded mobile phone screen unit, which solves the problem that traditional installation methods often rely on multiple independent steps to bond the display screen, PET film, capacitive touch screen and outer screen cover separately. The process is cumbersome and time-consuming, increasing assembly costs and error rates. At the same time, direct bonding between these components may result in loose fitting due to improper operation, affecting the screen display effect and touch sensitivity. In addition, the lack of a special limiting structure makes it easy for each layer of components to shift or fall off during long-term use or when subjected to external force, reducing the durability of the mobile phone and the technical problem of user experience.
[0006] (2) Technical solution
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A seamlessly fitted mobile phone screen unit comprises a mobile phone body, a built-in screen cavity is provided in the mobile phone body, a limiting groove is provided on the inner side wall of the built-in screen cavity, a display screen is arranged in the built-in screen cavity, an adhesive glue frame is provided on the display screen, a PET film is provided on the display screen, a capacitive touch screen is provided on the PET film, an outer screen cover is provided on the capacitive touch screen, a tempered protective film is provided on the outer screen cover, the adhesive glue frame is provided in the limiting groove, the outer screen cover is bonded to the upper end of the adhesive glue frame, and the tempered protective film is bonded to the upper surface of the mobile phone body.
[0009] Preferably, the thickness of the limiting groove is equal to the sum of the thicknesses of the PET film and the capacitive touch screen, the thickness of the adhesive glue frame is equal to the thickness of the limiting groove, and the PET film and the capacitive touch screen are both arranged on the inner side of the adhesive glue frame.
[0010] Preferably, the adhesive frame is made of elastic adhesive material, and the tempered protective film is attached to the upper surface of the outer screen cover.
[0011] (3) Beneficial effects
[0012] 1. By adopting an adhesive glue frame for adhesive installation in the seamless fitting mobile phone screen unit design, when the mobile phone screen is installed, the adhesive glue frame can simultaneously complete the bonding operation of the display screen, PET film, capacitive touch screen and outer screen cover, and the adhesive glue frame is designed to be built into the limit groove, so that the display screen, PET film, capacitive touch screen and outer screen cover are installed and connected more stably, and the structure is simple and easy to process, which effectively improves the practicality of the device.
[0013] 2. The adhesive glue frame is slightly deformed on the limit groove under the force, thereby buffering the impact force, which can effectively protect the display screen, PET film, capacitive touch screen and outer screen cover. By adopting the adhesive glue frame for bonding and installation of the seamless mobile phone screen unit design, the adhesive glue frame can play a good buffering role when the mobile phone body falls, thereby protecting the mobile phone screen unit and effectively improving the moral practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.
[0015] Figure 1 This is a structural diagram of the installation of the tempered protective film of the utility model;
[0016] Figure 2 This is a three-dimensional exploded structural diagram of the screen cavity of the utility model;
[0017] Figure 3 This is a structural diagram of the mobile phone body of the utility model;
[0018] Figure 4 For this utility model Figure 3 A magnified structure diagram of the .
[0019] Legend: 1. Phone body; 11. Screen cavity; 12. Limiting groove; 2. Display screen; 21. Adhesive frame; 22. PET film; 23. Capacitive touch screen; 24. External screen cover; 25. Tempered protective film. DETAILED DESCRIPTION
[0020] The embodiment of the present application provides a seamlessly bonded mobile phone screen unit, which effectively solves the problem that traditional installation methods often rely on multiple independent steps to bond the display screen, PET film, capacitive touch screen and outer screen cover separately. The process is cumbersome and time-consuming, which increases assembly costs and error rates. At the same time, direct bonding between these components may result in loose fitting due to improper operation, affecting the screen display effect and touch sensitivity. In addition, the lack of a special limiting structure makes it easy for each layer of components to shift or fall off during long-term use or when subjected to external force, reducing the durability of the mobile phone and the technical problem of user experience.
[0021] Example
[0022] according to Figure 1 、 Figure 2 、 Figure 3 ,and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the traditional installation method often relies on multiple independent steps to bond the display screen, PET film, capacitive touch screen and outer screen cover separately. The process is cumbersome and time-consuming, increasing the assembly cost and error rate. At the same time, the direct bonding between these components may lead to loose bonding due to improper operation, affecting the screen display effect and touch sensitivity. In addition, the lack of a special limiting structure makes the components of each layer prone to displacement or falling off during long-term use or external impact, reducing the durability of the mobile phone and the technical problem of user experience. The overall concept is as follows:
[0023] In view of the problems existing in the prior art, the present invention provides a seamless fitting mobile phone screen unit, comprising a mobile phone body 1, a screen built-in cavity 11 is provided in the mobile phone body 1, a limiting groove 12 is provided on the inner side wall of the screen built-in cavity 11, a display screen 2 is provided in the screen built-in cavity 11, an adhesive glue frame 21 is provided on the display screen 2, a PET film 22 is provided on the display screen 2, a capacitive touch screen 23 is provided on the PET film 22, an outer screen cover 24 is provided on the capacitive touch screen 23, a tempered protective film 25 is provided on the outer screen cover 24, wherein the adhesive glue frame 21 is provided in the limiting groove 12, the outer screen cover 24 is bonded to the upper end of the adhesive glue frame 21, and the tempered protective film 25 is bonded to the mobile phone body 1. The upper surface of the machine body 1 is bonded, the display screen 2 is placed in the built-in cavity 11 of the screen, and then the adhesive glue frame 21 is filled and installed in the limiting groove 12, and the lower end of the adhesive glue frame 21 is bonded to the upper end of the display screen 2, and then the PET film 22 and the capacitive touch screen 23 are placed above the display screen 2, and the periphery of the PET film 22 and the capacitive touch screen 23 are bonded to the inner side of the adhesive glue frame 21, and then the outer screen cover plate 24 is placed above the capacitive touch screen 23, and the outer screen cover plate 24 is bonded to the upper end of the adhesive glue frame 21, and then the tempered protective film 25 is covered on the top of the mobile phone body 1 and the outer screen cover plate 24 to protect the outer surface of the outer screen cover plate 24.
[0024] The thickness of the limiting groove 12 is equal to the sum of the thicknesses of the PET film 22 and the capacitive touch screen 23. The thickness of the adhesive glue frame 21 is equal to the thickness of the limiting groove 12. The PET film 22 and the capacitive touch screen 23 are both arranged on the inner side of the adhesive glue frame 21. The adhesive glue frame 21 is made of elastic glue material. The tempered protective film 25 is attached to the upper surface of the outer screen cover 24. In the process of the mobile phone body 1 falling, if the tempered protective film 25 lands first, the tempered protective film 25 protects the outer screen cover 24. The outer screen cover 24 is driven by the impact force to squeeze the adhesive glue frame 21. Because the adhesive glue frame 21 is glue, the adhesive glue frame 21 is slightly deformed on the limiting groove 12 under the force, thereby buffering the impact force, which can effectively protect the display screen 2, PET film 22, capacitive touch screen 23 and outer screen cover 24.
[0025] Working principle:
[0026] The first step is to seamlessly fit the mobile phone screen unit for installation. Place the display screen 2 in the built-in cavity 11 of the screen, then fill the adhesive glue frame 21 and install it in the limit groove 12. The lower end of the adhesive glue frame 21 is bonded to the upper end of the display screen 2. Then place the PET film 22 and the capacitive touch screen 23 on top of the display screen 2. The periphery of the PET film 22 and the capacitive touch screen 23 are bonded to the inner side of the adhesive glue frame 21. Then place the outer screen cover 24 on top of the capacitive touch screen 23. The outer screen cover 24 is bonded to the upper end of the adhesive glue frame 21. Then cover the tempered protective film 25. Above the mobile phone body 1 and the outer screen cover 24, the outer surface of the outer screen cover 24 is protected, and the seamless fitting mobile phone screen unit design adopts an adhesive glue frame 21 for adhesive installation, so that when the mobile phone screen is installed, the adhesive glue frame 21 can simultaneously complete the bonding operation of the display screen 2, PET film 22, capacitive touch screen 23 and outer screen cover 24, and the adhesive glue frame 21 is designed to be built into the limit groove 12, so that the installation and connection of the display screen 2, PET film 22, capacitive touch screen 23 and outer screen cover 24 are more stably, and the structure is simple and easy to process, which effectively improves the practicality of the device.
[0027] In the second step, when the seamlessly fitted mobile phone screen unit is used, in the process of the mobile phone body 1 falling, if the tempered protective film 25 touches the ground first, the tempered protective film 25 protects the outer screen cover 24, and the outer screen cover 24 is driven by the impact force to squeeze the adhesive glue frame 21. Because the adhesive glue frame 21 is made of glue, the adhesive glue frame 21 is slightly deformed on the limiting groove 12 under the force, thereby buffering the impact force, and can effectively protect the display screen 2, PET film 22, capacitive touch screen 23 and outer screen cover 24. By adopting the adhesive glue frame 21 for bonding and installation in the seamlessly fitted mobile phone screen unit design, the adhesive glue frame 21 can play a good buffering role when the mobile phone body 1 falls, thereby protecting the mobile phone screen unit and effectively improving the moral practicality of the device.
[0028] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A seamless mobile phone screen unit, comprising a mobile phone body (1), characterized in that: A screen built-in cavity (11) is provided in the mobile phone body (1), a limiting groove (12) is provided on the inner side wall of the screen built-in cavity (11), a display screen (2) is provided in the screen built-in cavity (11), an adhesive glue frame (21) is provided on the display screen (2), a PET film (22) is provided on the display screen (2), a capacitive touch screen (23) is provided on the PET film (22), an outer screen cover (24) is provided on the capacitive touch screen (23), and a tempered protective film (25) is provided on the outer screen cover (24); The adhesive glue frame (21) is arranged in the limiting groove (12), the outer screen cover (24) is bonded to the upper end of the adhesive glue frame (21), and the tempered protective film (25) is bonded to the upper surface of the mobile phone body (1).
2. The seamlessly laminated mobile phone screen unit according to claim 1, characterized in that: The opening thickness of the limiting groove (12) is equal to the sum of the thicknesses of the PET film (22) and the capacitive touch screen (23).
3. The seamlessly laminated mobile phone screen unit according to claim 2, characterized in that: The thickness of the adhesive glue frame (21) is equal to the opening thickness of the limiting groove (12).
4. The seamlessly laminated mobile phone screen unit according to claim 3, characterized in that: The PET film (22) and the capacitive touch screen (23) are both arranged on the inner side of the adhesive glue frame (21).
5. The seamlessly laminated mobile phone screen unit according to claim 4, characterized in that: The adhesive glue frame (21) is made of a glue material with elasticity.
6. The seamlessly laminated mobile phone screen unit according to claim 5, characterized in that: The tempered protective film (25) is attached to the upper surface of the outer screen cover (24).