A detachable mobile phone touch screen structure
By introducing a quick-release assembly consisting of a limit seat, a sliding plate, and a compression spring into the mobile phone touchscreen structure, the touchscreen can be quickly disassembled, solving the problem of time-consuming and labor-intensive disassembly in existing technologies and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU QIDIANDA TECHNOLOGY CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-19
Smart Images

Figure CN224385535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone touch screen technology, specifically to an easily detachable mobile phone touch screen structure. Background Technology
[0002] The structure of a mobile phone touchscreen typically includes a cover glass, a touch function layer, a display screen, a backlight panel, and other components. The touchscreen is usually fixed to the phone body with glue or adhesive, and the phone's back cover is also fixed to the phone body. By using the phone screen and back cover together with the phone body, a sealed cavity can be formed to install other phone components, which ensures the phone's structural stability, waterproofing, dustproofing, and improves the user experience.
[0003] There are two main methods for bonding mobile phone screens to the phone body: frame bonding and full bonding. With the advancement of mobile phone manufacturing technology, full bonding, which uses optical adhesive or water-based adhesive to completely bond the screen to the phone body, has become the mainstream. However, the adhesives or glues used in some existing mobile phone touch screen structures are quite strong. When repairing or replacing a mobile phone touch screen, because the adhesive bonding area is large, workers need to continuously heat the phone while using cards or blades to pry the touch screen out little by little. Disassembling the mobile phone touch screen is time-consuming and laborious, which makes mobile phone repair inefficient. Therefore, to address the above problems, an easily disassembled mobile phone touch screen structure is proposed. Utility Model Content
[0004] The purpose of this invention is to provide an easily detachable mobile phone touchscreen structure to solve the problem that disassembling some existing mobile phone touchscreen structures is time-consuming and laborious.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A detachable mobile phone touchscreen structure includes a touchscreen assembly, a mobile phone body, and quick-release components. The touchscreen assembly includes a touchscreen body, with two sets of limiting blocks fixedly connected to its lower side. Each limiting block has a limiting protrusion fixedly connected to its lower side. The mobile phone body is located below the touchscreen assembly. The mobile phone body includes a body body, with a fixing groove on its upper side and a pair of mounting grooves on its lower side. Each mounting groove contains a set of quick-release components, and each quick-release component includes a limiting seat. Each seat has a left-right through-slot limiting groove. A sliding plate is slidably connected in each limiting groove. A push-in plate that is slidably connected to the limiting groove is provided on the side of the sliding plate away from the edge of the body. An avoidance groove is provided on the side of the sliding plate near the edge of the body. A pair of locking blocks that are symmetrically distributed front and back are fixedly connected to the inner side of each avoidance groove. A limiting sleeve located in the mounting groove and fixedly connected to the body is provided on the lower side of each pair of locking blocks. A compression spring located in the mounting groove and fixedly connected to the body is provided inside each limiting sleeve.
[0007] Preferably, the bottom surface of the fixing groove is bonded to the lower end surface of the touch screen body, the upper end surface of the touch screen body protrudes from the limiting block, and the back sides of the pair of mounting grooves are respectively aligned with the left and right sides of the fixing groove.
[0008] Preferably, the limiting seats are all U-shaped seats, the limiting blocks are all located in the U-shaped grooves of the limiting seats, and the upper end face of the limiting blocks is aligned with the upper end face of the limiting seats.
[0009] Preferably, the limiting protrusions are all located between a pair of locking blocks and in contact with the ends of the pair of locking blocks that are close to each other. The height of the limiting protrusions is less than the height of the locking blocks, and the heights of the sliding plate, the push plate, and the locking blocks are equal.
[0010] Preferably, the sliding plate protrudes from the limiting seat on the side near the edge of the body and contacts the side wall of the mounting groove, and the upper half of the end of the sliding plate near the edge of the body is provided with an inclined surface.
[0011] Preferably, the compression springs are all located below the clearance groove, the upper ends of the compression springs are all in contact with the lower end faces of a pair of locking blocks, and the central axis of the locking blocks is located on the side of the compression spring center near the edge of the body.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this invention, by using a limiting seat, a sliding plate, a locking block, and a compression spring, the device can move the locking block by using the sliding plate limited by the limiting seat. The locking block then presses down on the compression spring. When disassembling the touch screen body, the operator only needs to use a card to push the sliding plate to release the locking block from pressing down on the compression spring. By heating the phone to melt the glue, the elastic force of the compression spring can push the touch screen body upwards. This device can more easily remove the touch screen body, making the operation process more time-consuming and labor-intensive, and can effectively improve the efficiency of mobile phone repair. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the touch screen component structure of this utility model;
[0016] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;
[0017] Figure 4 This is a schematic diagram of the mobile phone body structure of this utility model;
[0018] Figure 5 This utility model Figure 4 A schematic diagram of the structure at point B;
[0019] Figure 6 This is a cross-sectional view of the quick-release component of this utility model;
[0020] Figure 7 This is a schematic diagram of the quick-release component assembly structure of this utility model;
[0021] Figure 8 This is a cross-sectional view of the limiting seat of this utility model.
[0022] In the diagram: 1. Touchscreen assembly; 11. Touchscreen body; 12. Limiting block; 13. Limiting protrusion; 2. Mobile phone body; 21. Body; 22. Fixing groove; 23. Mounting groove; 3. Quick release assembly; 31. Limiting seat; 32. Limiting groove; 33. Sliding plate; 34. Push plate; 35. Clearance groove; 36. Locking block; 37. Limiting sleeve; 38. Compression spring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0026] Please see Figure 1-8 This utility model provides a technical solution:
[0027] A detachable mobile phone touchscreen structure includes a touchscreen assembly 1, a mobile phone body 2, and quick-release components 3. The touchscreen assembly 1 includes a touchscreen body 11. Two sets of limiting blocks 12 are fixedly connected to the lower side of the touchscreen body 11. Each limiting block 12 has a limiting protrusion 13 fixedly connected to its lower side. The mobile phone body 2 is located below the touchscreen assembly 1. The mobile phone body 2 includes a body 21. A fixing groove 22 is formed on the upper side of the body 21. A pair of mounting grooves 23 are formed on the lower side of the fixing groove 22. Each mounting groove 23 is provided with a quick-release component 3. Each quick-release component 3 includes a limiting seat 31. Each limiting seat 31 has a left... A right-hand through-slot 32 is provided, and a sliding plate 33 is slidably connected within the slot 32. A push-in plate 34 is provided on the side of the sliding plate 33 away from the edge of the body 21 and slidably connected to the slot 32. An avoidance slot 35 is provided on the side of the sliding plate 33 near the edge of the body 21. A pair of locking blocks 36 symmetrically distributed front and back are fixedly connected to the inner side of the avoidance slot 35. A limiting sleeve 37 located in the mounting slot 23 and fixedly connected to the body 21 is provided on the lower side of each pair of locking blocks 36. A compression spring 38 located in the mounting slot 23 and fixedly connected to the body 21 is provided inside the limiting sleeve 37.
[0028] The bottom surface of the fixing groove 22 is bonded to the lower end surface of the touch screen body 11. The upper end surface of the touch screen body 11 protrudes beyond the limiting block 12. The back sides of a pair of mounting grooves 23 are aligned with the left and right sides of the fixing groove 22, respectively. The mounting grooves 23 can accommodate the quick-release component 3. The limiting seats 31 are all "U" shaped seats, and the limiting blocks 12 are all located in the "U" shaped grooves of the limiting seats 31. The upper end surfaces of the limiting blocks 12 are all aligned with the upper end surfaces of the limiting seats 31. The limiting seats 31 can strengthen the position restriction of the touch screen body 11 by limiting the limiting blocks 12. The limiting protrusions 13 are all located between a pair of locking blocks 36 and contact the ends of the pair of locking blocks 36 that are close to each other. The height of the limiting protrusions 13 is less than the height of the locking blocks 36. The sliding plate 33 The push plate 34 and the locking block 36 are of equal height. The limiting protrusion 13 can be lifted by the compression spring 38 after the compression spring 38 releases the pressure of the locking block 36. The sliding plate 33 protrudes from the limiting seat 31 on the side near the edge of the body 21 and contacts the side wall of the mounting groove 23. The upper half of the end of the sliding plate 33 near the edge of the body 21 is provided with an inclined surface. The locking block 36 can be moved by the sliding plate 33. The compression springs 38 are all located below the clearance groove 35. The upper end of the compression springs 38 is in contact with the lower end face of a pair of locking blocks 36. The central axis of the locking blocks 36 is located on the side near the edge of the body 21 of the center of the compression springs 38. The compression springs 38 can be pressed into the limiting sleeve 37 by the locking block 36.
[0029] Workflow: Before use, check that all components of the device are intact. If intact, the device can be used. The touch screen body 11 and the main body 21 are existing components, and all of the above are existing technologies. When using the device, the operator first presses down on the compression spring 38 and pushes the push plate 34 towards the edge of the main body 21, so that the push plate 34 is completely submerged in the limiting groove 32. The push plate 34 can drive the sliding plate 33 to move, thereby moving the locking block 36 located in the clearance groove 35 to the upper end of the compression spring 38. At this time, the limiting seat 31 located in the mounting groove 23 can limit the sliding plate 33 and the push plate 34, preventing the locking block 36 from moving up and down. The compression spring 38 can be pressed into the limiting sleeve 37. Since the central axis of the locking block 36 is located on the side of the compression spring 38 near the edge of the body 21, the upward force of the compression spring 38 will not cause the locking block 36 to move away from the edge of the body 21. The compressed compression spring 38 cannot exert an upward force on the mounting groove 23, while the side of the sliding plate 33 near the edge of the body 21 contacts the side wall of the mounting groove 23. At this time, the operator applies optical glue or water glue to the bottom surface of the fixing groove 22 and places the touch screen body 11 in the fixing groove 22. Then, multiple limiting blocks 12 are all located in the "U"-shaped groove of the limiting seat 31, and multiple limiting protrusions 13 are all located between the pairs of locking blocks 36. The bottom surface of the touchscreen body 11 and the main body 21 are glued together, thus completing the installation of the touchscreen body 11. When it is necessary to remove the touchscreen body 11, the operator only needs to use a hair dryer or other heating device to heat the phone to melt the glue, and insert a card into the edge of the fixing groove 22 to gently pry the touchscreen body 11. At the same time, the sliding plate 33 is pushed to the side away from the edge of the main body 21. As the operator pushes the card, the locking block 36 is released from the pressure on the compression spring 38, and the compression spring 38 can generate an upward force on the mounting groove 23. Multiple compression springs 38 can push the mounting groove 23 upward together. The operator only needs to heat the phone to gradually melt the glue. The device allows the touchscreen body 11 to disengage from the fixing groove 22 by the elastic force of the compression spring 38, making it easier to remove the touchscreen body 11. The device can also move the locking block 36 by the sliding plate 33 limited by the limiting seat 31, which presses the compression spring 38. When disassembling the touchscreen body 11, the operator only needs to use a card to push the sliding plate 33 to release the pressure of the locking block 36 on the compression spring 38. Heating the phone melts the glue, and the elastic force of the compression spring 38 can then push the touchscreen body 11 upward. This device can remove the touchscreen body 11 more easily, reducing the time and effort required for traditional mobile phone repairs.
[0030] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable mobile phone touchscreen structure, comprising a touchscreen assembly (1), a mobile phone body (2), and a quick-release assembly (3), characterized in that: The touch screen assembly (1) includes a touch screen body (11). Two sets of limiting blocks (12) are fixedly connected to the lower side of the touch screen body (11). Limiting protrusions (13) are fixedly connected to the lower side of each limiting block (12). A mobile phone body (2) is provided on the lower side of the touch screen assembly (1). The mobile phone body (2) includes a body body (21). A fixing groove (22) is provided on the upper side of the body body (21). A pair of mounting grooves (23) are provided on the lower side of the fixing groove (22). A set of quick-release components (3) is provided in each mounting groove (23). Each quick-release component (3) includes a limiting seat (31). Each limiting seat (31) has a limiting groove (32) that runs through the left and right directions. Each of the limiting grooves (32) is slidably connected to a sliding plate (33). Each of the sliding plates (33) is provided with a push-in plate (34) slidably connected to the limiting groove (32) on the side away from the edge of the fuselage body (21). Each of the sliding plates (33) is provided with a clearance groove (35) on the side close to the edge of the fuselage body (21). Each of the clearance grooves (35) is fixedly connected to a pair of locking blocks (36) symmetrically distributed front and back. Each pair of locking blocks (36) is provided with a limiting sleeve (37) located in the mounting groove (23) and fixedly connected to the fuselage body (21) on the lower side. Each of the limiting sleeves (37) is provided with a compression spring (38) located in the mounting groove (23) and fixedly connected to the fuselage body (21).
2. The easily detachable mobile phone touchscreen structure according to claim 1, characterized in that: The bottom surface of the fixing groove (22) is bonded to the lower end surface of the touch screen body (11), the upper end surface of the touch screen body (11) protrudes from the limiting block (12), and the back sides of the pair of mounting grooves (23) are aligned with the left and right sides of the fixing groove (22).
3. The easily detachable mobile phone touchscreen structure according to claim 1, characterized in that: The limiting seats (31) are all "U" shaped seats, and the limiting blocks (12) are all located in the "U" shaped grooves of the limiting seats (31). The upper surface of the limiting blocks (12) is aligned with the upper surface of the limiting seats (31).
4. The easily detachable mobile phone touchscreen structure according to claim 1, characterized in that: The limiting protrusions (13) are all located between a pair of locking blocks (36) and are in contact with the end of the pair of locking blocks (36) that are close to each other. The height of the limiting protrusions (13) is less than the height of the locking blocks (36). The heights of the sliding plate (33), the push plate (34), and the locking blocks (36) are equal.
5. The easily detachable mobile phone touchscreen structure according to claim 1, characterized in that: The sliding plate (33) protrudes from the limiting seat (31) on one side near the edge of the body (21) and contacts the side wall of the mounting groove (23). The upper half of the sliding plate (33) near the edge of the body (21) has an inclined surface.
6. The easily detachable mobile phone touchscreen structure according to claim 1, characterized in that: The compression springs (38) are all located below the clearance groove (35). The upper end of each compression spring (38) is in contact with the lower end face of a pair of locking blocks (36). The central axis of each locking block (36) is located on the side of the compression spring (38) near the edge of the fuselage body (21).