Electronic device
By incorporating deformation buffer components and waterproof adhesive channels between the corner area of the display and the frame, the issues of screen damage and waterproofing during drops are resolved, improving bonding stability and display performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-27
AI Technical Summary
The corners of the curved screen are glued to the frame with double-sided tape, which cannot accommodate the gaps caused by the deformation of the screen corners. This results in the double-sided tape tearing and damaging the screen when the electronic device is dropped, and also affects the bonding stability and water resistance.
A buffer assembly and adhesive are installed between the display screen and the frame. The buffer assembly is located in the corner area of the display screen and uses its deformation characteristics to absorb the screen deformation gaps, and forms waterproof adhesive channels in the foam to improve waterproofness.
It effectively avoids issues such as color spots, screen cracks, and vertical lines when the display screen is dropped, improves bonding stability and water resistance, and prevents damage caused by pulling on large-area bonded parts.
Smart Images

Figure CN224052792U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the field of electronic devices, and particularly relates to an electronic device. BACKGROUND
[0002] With the development of science and technology, electronic devices are applied more and more widely. Through electronic devices, images can be captured, videos can be watched, and remote communication can be performed. Moreover, with the progress of science and technology, electronic devices gradually develop in the direction of thinness, lightness and large display screens, and four-curved screens gradually gain favor of consumers. Among them, four-curved screens refer to the four edges of the display screen being curved. In the related art, when the four-curved screen is installed on the frame of the electronic device, the four-curved screen is bonded to the frame by double-sided adhesive tape. However, the corner area of the four-curved screen may produce uncontrollable deformation, so that after the corner area of the four-curved screen is bonded to the frame by the double-sided adhesive tape, the double-sided adhesive tape cannot be compatible with the gap produced by the deformation of the corner area of the four-curved screen, resulting in that when the electronic device falls, the large-area double-sided adhesive tape is pulled to cause screen damage, and reducing the area of the double-sided adhesive tape will affect the bonding stability and cause the electronic device to have a waterproof problem. CONTENT OF THE UTILITY MODEL
[0003] The purpose of the embodiments of the present application is to provide an electronic device, which at least solves the problem that after the corner area of the four-curved screen is bonded to the frame by the double-sided adhesive tape, the double-sided adhesive tape cannot be compatible with the gap produced by the deformation of the corner area of the four-curved screen, resulting in that when the electronic device falls, the large-area double-sided adhesive tape is pulled to cause screen damage, and reducing the area of the double-sided adhesive tape will affect the bonding stability and cause the electronic device to have a waterproof problem.
[0004] The embodiments of the present application provide an electronic device, which comprises a frame and a display screen, the display screen is arranged on one side of the frame, an adhesive member and a buffer assembly are arranged side by side between the display screen and the frame, the buffer assembly is located on one side of the adhesive member close to the edge of the display screen, and the buffer assembly is located in the corner area of the display screen.
[0005] In the embodiment of the present application, since the buffer assembly and the adhesive are arranged side by side between the display screen and the frame body, and the buffer assembly is located on the side of the adhesive close to the edge of the display screen, and the buffer assembly is located in the corner area of the display screen, it is equivalent to arranging the buffer assembly between the corner area of the display screen and the frame body. The gap between the corner area of the display screen and the frame body can be filled by the deformable characteristic of the buffer assembly, so that the buffer assembly can absorb the gap difference caused by the deformation of the corner area of the display screen. Therefore, the buffer assembly can better adapt to the gap caused by the deformation of the corner area of the display screen. In addition, the adhesive can ensure that the area of the display screen except the corner area is bonded with the frame body, so that the display screen and the frame body are firmly connected. That is, in the embodiment of the present application, the buffer assembly is arranged between the corner area of the display screen and the frame body. The buffer assembly can better absorb the gap difference caused by the deformation of the corner area of the display screen. Therefore, when the electronic device falls, the buffer assembly can deform and play a buffering role on the display screen. Moreover, the buffer assembly can adapt to the gap caused by the deformation of the corner area of the display screen, effectively avoiding the problems of color dots, screen cracks and vertical lines of the display screen, improving the display effect of the display screen. Moreover, the buffer assembly is located in the corner area of the display screen, which is equivalent to the buffer assembly replacing the adhesive in the corner area of the display screen. The problem of display screen damage caused by large-area adhesive pulling can be avoided. Moreover, the buffer assembly can waterproof the corner area of the display screen, avoiding the waterproof problem of the electronic device. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 An exploded view of a part of an electronic device provided in an embodiment of the present application is shown;
[0007] Figure 2 A schematic view of an electronic device provided in an embodiment of the present application is shown;
[0008] Figure 3 A schematic view of a buffer assembly connecting a cover film is shown.
[0009] REFERENCE SIGNS
[0010] 10: frame body; 20: display screen; 201: adhesive; 202: electrostatic sensitive area; 203: chip area; 2011: first side; 2012: second side; 30: buffer assembly; 31: foam; 32: glue; 301: first channel; 302: second channel; 311: first foam; 312: second foam; 313: third foam; 314: fourth foam; 3116: positioning portion; 3117: buffer portion; 100: cover film; 101: positioning hole; X: first direction; Y: second direction. DETAILED DESCRIPTION
[0011] The terms "first", "second" in the specification and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0012] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0013] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0014] Referring to Figure 1 , an exploded view of a partial electronic device provided by an embodiment of the present application is shown; referring to Figure 2 , a schematic view of an electronic device provided by an embodiment of the present application is shown; referring to Figure 3 , a schematic view of a buffer assembly connecting a cover film is shown. As Figures 1 to 3 shown, the electronic device includes a frame 10 and a display screen 20.
[0015] The display screen 20 is arranged on one side of the frame 10, and an adhesive 201 and a buffer assembly 30 are arranged between the display screen 20 and the frame 10. The buffer assembly 30 is located on the side of the adhesive 201 close to the edge of the display screen 20, and the buffer assembly 30 is located in the corner area of the display screen 20.
[0016] In the embodiment of the present application, because the buffer assembly 30 and the adhesive member are arranged side by side between the display screen 20 and the frame 10, and the buffer assembly 30 is located on the side of the adhesive member 201 close to the edge of the display screen 20, and the buffer assembly 30 is located in the corner area of the display screen 20, it is equivalent to arranging the buffer assembly 30 between the corner area of the display screen 20 and the frame 10, and the buffer assembly 30 can fill the gap between the corner area of the display screen 20 and the frame 10 by the deformable characteristic of the buffer assembly 30, so that the buffer assembly 30 can absorb the gap difference caused by the deformation of the corner area of the display screen 20, so that the buffer assembly 30 can better adapt to the gap caused by the deformation of the corner area of the display screen 20, thereby avoiding the problems of color dots, screen cracks and vertical lines of the display screen 20 when the electronic device falls. In addition, the adhesive member 201 can ensure that the area of the display screen 20 except the corner area is bonded with the frame 10, so that the display screen 20 is firmly connected with the frame 10. That is, in the embodiment of the present application, by arranging the buffer assembly 30 between the corner area of the display screen 20 and the frame 10, the buffer assembly 30 can better absorb the gap difference caused by the deformation of the corner area of the display screen 20, so that the buffer assembly 30 can deform and play a buffering role on the display screen 20 when the electronic device falls, and the buffer assembly 30 can adapt to the gap caused by the deformation of the corner area of the display screen 20, effectively avoiding the problems of color dots, screen cracks and vertical lines of the display screen 20, improving the display effect of the display screen 20, and the buffer assembly 30 is located in the corner area of the display screen 10, which is equivalent to that the buffer assembly 30 replaces the adhesive member 201 in the corner area of the display screen 10, so that the problem of damage of the display screen 10 caused by the pulling of the large-area adhesive member 201 can be avoided, and the buffer assembly 30 can waterproof the corner area of the display screen 10, avoiding the waterproof problem of the electronic device.
[0017] It should be noted that in the embodiment of the present application, the display screen 20 can be a curved screen. Specifically, the display screen 20 is a four-curved screen, that is, the display screen 20 has a first side edge and a second side edge opposite along a first direction X, and the display screen 20 also has a third side edge and a fourth side edge opposite along a second direction Y, and the first side edge, the second side edge, the third side edge and the fourth side edge are all curved.
[0018] In addition, in the embodiment of the present application, the buffer assembly 30 has a deformation capability, that is, the buffer assembly 30 is deformable, so that when the buffer assembly 30 is installed between the corner area of the display screen 20 and the frame 10, the buffer assembly 30 can adapt to the gap difference caused by the deformation of the corner area of the display screen 20 by relying on its own deformation. Compared with the double-sided adhesive tape which cannot deform in the related art, the buffer assembly 30 arranged in the embodiment of the present application can effectively protect the display screen 20.
[0019] In addition, in the embodiment of the present application, the display screen 20 can have four corner regions, and a buffer assembly 30 is arranged in each corner region, that is, the buffer assembly 30 is arranged between each corner region of the display screen 20 and the frame 10.
[0020] In addition, in the embodiment of the present application, the buffer assembly 30 has a first surface and a second surface opposite to each other, the first surface can be bonded to the back surface of the display screen 20 by an adhesive, and the second surface can also be bonded to the frame 10 by the adhesive, so that the buffer assembly 30 is installed between the corner region of the display screen 20 and the frame 10.
[0021] In addition, in the embodiment of the present application, the display screen 20 has a front surface and a back surface, the front surface of the display screen 20 can display, and the back surface of the display screen 20 does not display, that is, the back surface of the display screen 20 is a non-display surface of the display screen 20. When the display screen 20 is installed on the frame 10, the adhesive 201 can not be arranged in the corner region of the back surface of the display screen 20, and the adhesive 201 is arranged in other regions of the back surface of the display screen 20 except the corner region, that is, in the embodiment of the present application, the adhesive 201 in the corner region of the back surface of the display screen 20 in the related art is removed, and the buffer assembly 30 is arranged in the corner region of the back surface of the display screen 20, so that the buffer assembly 30 can be compatible with the gap caused by the deformation of the corner region of the display screen 20. In addition, in the embodiment of the present application, the adhesive 201 can be double-sided adhesive.
[0022] In addition, in the embodiment of the present application, the display screen 20 includes a cover plate, a display layer, and a back plate layer, the cover plate, the display layer, and the back plate layer are stacked, and the display layer is located between the cover plate and the back plate layer, and the display layer displays when the display screen 20 displays.
[0023] In addition, in some embodiments, as shown in Figure 1 The buffer assembly 30 includes a foam 31 and a glue 32, the glue 32 is used to bond the display screen 20 and the frame 10, the first channel 301 is formed in the foam 31, and the glue 32 is filled in the first channel 301.
[0024] When the display screen 20 is installed on the frame 10, the buffer assembly 30 is arranged at the corner area of the back of the display screen 20, so that the buffer assembly 30 is connected with the back of the display screen 20 and the frame 10 respectively. The buffer assembly 30 only plays a buffering role and accommodates the deformation of the corner area of the display screen 20 to generate a gap. However, the electronic device also needs to be waterproof. Therefore, in the embodiment of the present application, the first channel 301 is formed in the foam 31, so that waterproof glue can be poured into the first channel 301 after the display screen 20 is installed on the frame 10. Once the waterproof glue solidifies, the waterproof glue can form a glue body 32, and the glue body 32 is filled in the first channel 301, so that the corner of the back of the display screen 20 has a waterproof effect, avoiding liquid entering the inside of the electronic device through the corner area of the back of the display screen 20, and protecting the components in the inside of the electronic device. That is, by forming the first channel 301 in the foam 31 and filling the glue body 32 in the first channel 301, the electronic device has waterproof performance in the corner area of the display screen 20 after the display screen 20 is installed on the frame 10, and the components in the inside of the electronic device are protected.
[0025] It should be noted that in the embodiment of the present application, the first channel 301 can penetrate the buffer assembly 30 along the thickness direction of the foam 31. At this time, the foam 31 is equivalent to being divided into small assemblies by the first channel 301. When pouring glue, once the waterproof glue enters the first channel 301, the waterproof glue can simultaneously contact the back of the display screen 20 and the frame 10. Once the waterproof glue solidifies to form the glue body 32, the waterproof performance of the corner of the display screen 20 is better. Of course, the first channel 301 can be a glue pouring groove, that is, the first channel 301 does not penetrate the foam 31, and is equivalent to being slotted on the foam 31 to form a groove capable of accommodating waterproof glue. At this time, when the waterproof glue is poured into the first channel 301, the glue body 32 formed after the waterproof glue solidifies can also make the corner of the display screen 20 have waterproof performance. The waterproof glue can penetrate into the micropores of the foam 31 and form a dense waterproof protective layer together with the foam 31, that is, the combination of the glue body 32 and the foam 31 can improve the waterproof performance of the corner of the display screen 20.
[0026] In addition, in the embodiment of the present application, the waterproof glue can be silicone glue, and the material characteristics of the waterproof glue after solidification are similar to those of silica gel. The waterproof glue can deform to absorb the deformation energy of the display screen 20. When the external force on the display screen 20 disappears, the solidified waterproof glue together with the foam 31 can support the display screen 20, that is, the glue body 32 can deform to absorb the deformation energy of the display screen 20, and the glue body 32 together with the foam 31 can support the display screen 20.
[0027] In addition, in this embodiment, the foam 31 has opposing first and second sides along the first direction X, and the first channel 301 extends along the first direction X, having opposing first channel 301 openings and second channel 302 openings along the first direction X. The first channel 301 opening penetrates the first side, and / or the second channel 302 opening penetrates the second side. Alternatively, only the first channel 301 opening may penetrate the first side of the foam 31, only the second channel 301 opening may penetrate the second side of the foam 31, or both may be present. This embodiment does not limit the specific implementation of these embodiments. Wherein, by setting the first channel 301 opening through the first side and / or the second channel 302 opening through the second side, it is convenient to inject waterproof glue into the foam 31 to form colloid 32, and it is convenient for colloid 32 to fill the first channel 301.
[0028] In addition, in this embodiment of the application, by providing a first channel 301 on the foam 31, the waterproof adhesive only flows in the first channel 301 during the glue pouring process, that is, the adhesive 32 is only formed in the first channel 301. This can effectively prevent the waterproof adhesive from flowing to the static-sensitive area 202 on the back of the display screen 20, which would cause static electricity problems in the display screen 20.
[0029] Additionally, in some embodiments, such as Figure 3 As shown, a second channel 302 is also formed in the foam 31. The second channel 302 intersects with the first channel 301. The size of the second channel 302 is smaller than the size of the first channel 301. The second channel 302 passes through both sides of the foam 31.
[0030] When the display screen 20 is installed on the frame body 10, the first channel 301 is formed on the foam 31, and when the waterproof glue is poured into the first channel 301, the waterproof glue in the first channel 301 can form a closed space, which is not conducive to the continuous pouring of the waterproof glue into the first channel 301, and the waterproof glue in the first channel 301 can be stratified and overflowed due to the imbalance of air pressure, which is not conducive to the filling of the first channel 301 with the glue 32. Therefore, in the embodiment of the present application, the second channel 302 intersects the first channel 301, and the second channel 302 penetrates through both sides of the foam 31, so that when the waterproof glue is poured into the first channel 301, the channel opening of the second channel 302 can ensure that the air pressure in the first channel 301 is balanced with the air pressure outside the electronic device, so that the waterproof glue can flow into the first channel 301, and the stratification and overflow of the waterproof glue can be avoided. That is, by setting the second channel 302 intersecting the first channel 301 and the second channel 302 penetrating through both sides of the foam 31, the glue can be poured into the first channel 301, so that the first channel 301 is filled with the glue 32, and the stratification and overflow of the waterproof glue during pouring can be avoided.
[0031] In addition, in the embodiment of the present application, the first channel 301 and the second channel 302 intersect, so that the first channel 301 communicates with the second channel 302 at the intersection position, so that when the waterproof glue is injected into the first channel 301, the waterproof glue can also enter the second channel 302, so that the amount of waterproof glue in the foam 31 increases, which helps to improve the waterproofness of the display screen 20 at the foam 31. That is, in the embodiment of the present application, at least part of the second channel 302 is filled with the glue 32.
[0032] In addition, in the embodiment of the present application, the second channel 302 can penetrate the foam 31 along the thickness direction of the foam 31, at this time, the foam 31 is equivalent to being divided into small components by the second channel 302, and when the exhaust is performed, once the waterproof glue poured in enters the second channel 302, the waterproof glue can simultaneously contact the back of the display screen 20 and the frame body 10, so that the waterproofness of the foam 31 is better. Of course, the second channel 302 can be an exhaust groove, that is, the second channel 302 does not penetrate the foam 31, which is equivalent to forming a groove on the foam 31 to form a groove for exhaust, at this time, when the waterproof glue is poured into the first channel 301, once the waterproof glue enters the second channel 302, the waterproofness of the foam 31 can also be improved after the waterproof glue solidifies.
[0033] In addition, in the embodiments of the present application, the first channel 301 can extend along a first direction X, and the second channel 302 can extend along a second direction Y. The first direction X can be parallel to the length direction of the electronic device, and the second direction Y can be parallel to the width direction of the electronic device. When the electronic device is a smartphone, the first direction X is parallel to the length direction of the smartphone, and the second direction Y is parallel to the second direction Y of the smartphone.
[0034] In addition, in some embodiments, as shown in Figure 1 and Figure 3 The foam 31 includes a first foam 311 and a second foam 312, the first channel 301 is formed between the first foam 311 and the second foam 312, the first foam 311 surrounds the first side 2011 and the second side 2012 of the bonding member 201, and the second foam 312 is arranged on the second side 2012 of the bonding member 201. The first side 2011 and the second side 2012 are adjacent sides.
[0035] Since the first channel 301 is formed between the first foam 311 and the second foam 312, the space between the first foam 311 and the second foam 312 forms the first channel 301, and the first channel 301 penetrates the foam 31. Therefore, when the waterproof glue is poured into the first channel 301, the waterproof glue in the first channel 301 can contact the back of the display screen 20 and the frame 10, respectively, thereby effectively improving the waterproofness of the electronic device. That is, the glue 32 in the first channel 301 can contact the back of the display screen 20 and the frame 10, respectively, which helps to improve the waterproofness of the electronic device.
[0036] In addition, in some embodiments, the side edge of the first foam 311 away from the bonding member 201 is an arc-shaped edge, which is adapted to the edge of the corner area of the display screen 20.
[0037] When the display screen 20 is installed on the frame 10, the corner area of the display screen 20 has a curvature, that is, the corner area of the display screen 20 has an arc-shaped edge, and the buffer assembly 30 is located at the corner area of the display screen 20, so that the buffer assembly 30 is also located at the corner of the frame 10 once the display screen 20 is installed in the frame 10, and the corner of the frame 10 generally has a curvature. In order to make the buffer assembly 30 match the corner of the frame 10 after being installed in the frame 10, in the embodiment of the present application, the side edge of the first foam 311 away from the adhesive 201 is set as an arc-shaped edge, which is matched with the edge of the corner area of the display screen 20. Once the display screen 20 is installed on the frame 10, the arc-shaped edge of the corner area of the display screen 20 is matched with the arc-shaped edge of the corner of the frame 10, and the arc-shaped edge of the first foam 311 is also matched with the arc-shaped edge of the corner of the frame 10, so as to facilitate the connection of the arc-shaped edge of the first foam 311 with the side wall of the corner of the frame 10, and the gap at the connection is less. That is, by setting the side edge of the first foam 311 away from the adhesive 201 as an arc-shaped edge matched with the edge of the corner area of the display screen 20, it can be ensured that the side of the first foam 311 is stably and adaptively connected with the inner wall of the frame 10.
[0038] In the embodiment of the present application, the arc-shaped edge of the first foam 311 matched with the edge of the corner area of the display screen 20 means that the curvature of the arc-shaped edge of the first foam 311 is the same as the curvature of the edge of the corner area of the display screen 20, and the projection of the arc-shaped edge of the first foam 311 in a preset direction overlaps the projection of the edge of the corner area of the display screen 20 in the preset direction. The preset direction is the direction from the display surface of the display screen 20 to the inside of the frame 10.
[0039] In addition, in some embodiments, as shown in Figure 3 The foam 31 also includes a third foam 313 and a fourth foam 314, the third foam 313 is oppositely arranged with the first foam 311, the fourth foam 314 is oppositely arranged with the second foam 312, the first channel 301 is formed between the third foam 313 and the fourth foam 314, the second channel 302 is formed between the third foam 313 and the first foam 311, and the second channel 302 is formed between the fourth foam 314 and the second foam 312.
[0040] Since the third foam 313 is arranged opposite to the first foam 311 and the fourth foam 314 is arranged opposite to the second foam 312, the interval between the third foam 313 and the first foam 311 forms the second channel 302, and the interval between the second foam 312 and the fourth foam 314 forms the second channel 302, so that the second channel 302 penetrates through the opposite two side surfaces of the foam 31, and the second channel 302 penetrates through the foam 31 along the thickness direction of the foam 31, thereby when the glue is filled into the first channel 301, the second channel 302 can ensure that the air pressure in the first channel 301 is balanced with the air pressure outside, facilitating the glue filling, and the waterproof glue in the first channel 301 can enter the second channel 302, so that the waterproof glue is more bonded to the back of the display screen 20 and the frame 10, further improving the waterproofness of the electronic device. That is, the second channel 302 may also contain part of the glue 32, effectively improving the waterproofness of the electronic device.
[0041] It should be noted that the first channel 301 is formed between the first foam 311 and the second foam 312, and the first channel 301 is formed between the third foam 313 and the fourth foam 314, and the second channel 302 is formed between the third foam 313 and the first foam 311, and the second channel 302 is formed between the fourth foam 314 and the second foam 312, and the first channel 301 and the second channel 302 are communicated. Wherein, when the first channel 301 extends along the first direction X, the second channel 302 extends along the second direction Y.
[0042] In addition, in the embodiment of the present application, the side edge of the third foam 313 away from the first foam 311 is an arc-shaped edge, which is matched with the edge of the corner area of the display screen.
[0043] When the display screen 20 is installed on the frame body 10, the corner area of the display screen 20 has a curvature, that is, the corner area of the display screen 20 has a curved edge, and the buffer assembly 30 is located at the corner area of the display screen 20, so that once the display screen 20 is installed in the frame body 10, the buffer assembly 30 is also located at the corner of the frame body 10, which usually has a curvature. In order to make the buffer assembly 30 match the corner of the frame body 10 after being installed in the frame body 10, in the embodiment of the present application, the side edge of the third foam 313 away from the first foam 311 is set as a curved edge, which matches the edge of the corner area of the display screen 20. Once the display screen 20 is installed on the frame body 10, the curved edge of the corner area of the display screen 20 matches the corner of the frame body 10, and the curved edge of the third foam 313 also matches the curved edge of the corner of the frame body 10, so that the curved edge of the third foam 313 is connected with the side wall of the corner of the frame body 10, and there is less gap at the connection. That is, by setting the side edge of the third foam 313 away from the first foam 311 as a curved edge, which matches the edge of the corner area of the display screen, it can be ensured that the side of the third foam 313 is stably and adaptively connected with the inner wall of the frame body 10.
[0044] In addition, in the embodiment of the present application, the side edge of the fourth foam 314 away from the second foam 312 is a curved edge, which matches the edge of the corner area of the display screen.
[0045] By setting the side edge of the third foam 313 away from the first foam 311 as a curved edge, which matches the edge of the corner area of the display screen 20, once the display screen 20 is installed on the frame body 10, the curved edge of the corner area of the display screen 20 matches the corner of the frame body 10, and the curved edge of the third foam 313 also matches the curved edge of the corner of the frame body 10, so that the curved edge of the third foam 313 is connected with the side wall of the corner of the frame body 10, and there is less gap at the connection. That is, by setting the side edge of the third foam 313 away from the first foam 311 as a curved edge, which matches the edge of the corner area of the display screen, it can be ensured that the side of the third foam 313 is stably and adaptively connected with the inner wall of the frame body 10.
[0046] In addition, the side of the third foam 313 away from the fourth foam 314 can also be at least partially curved to form a curved edge, and the side of the first foam 311 away from the second foam 312 can also be at least partially curved to form a curved edge.
[0047] In addition, in some embodiments, the first foam 311 comprises a positioning portion 3116 and a buffer portion 3117, the positioning portion 3116 and the buffer portion 3117 are connected, the positioning portion 3116 is in contact with the surface of the first side 2011 of the bonding member 201, and at least part of the buffer portion 3117 is in contact with the surface of the second side 2012 of the bonding member 201.
[0048] Since the buffer portion 3117 and the positioning portion 3116 are connected, when the display screen 20 is installed on the frame 10, the positioning portion 3116 can play a positioning role, so that the buffer assembly 30 is more accurately installed, and the position of the buffer assembly 30 in the frame 10 is more accurate. In addition, the positioning portion 3116 is in contact with the surface of the first side 2011 of the bonding member 201, and at least part of the buffer portion 3117 is in contact with the surface of the second side 2012 of the bonding member 201, so as to avoid the gap between the positioning portion 3116 and the bonding member 201 of the display screen 20 and the gap between the buffer portion 3117 and the bonding member 201, thereby avoiding the problem of reducing the waterproofness of the electronic device at the buffer assembly 30. That is, by arranging the positioning portion 3116 and the buffer portion 3117, the positioning portion 3116 can play a positioning role, and the problem of reducing the waterproofness of the electronic device at the buffer assembly 30 can be avoided, and the buffer portion 3117 can play a buffering role to protect the display screen 20.
[0049] It should be noted that the two opposite surfaces of the buffer portion 3117 can be in contact with the back of the display screen 20 and the frame 10 respectively, and the side surface of the buffer portion 3117 can also be in contact with the frame 10. The buffer portion 3117 and the back of the display screen 20 can be bonded by adhesive, and the buffer portion 3117 and the frame 10 can be bonded by adhesive.
[0050] In addition, in the embodiments of the present application, the shape of the positioning portion 3116 can be arranged according to the shape of the bonding member 201 of the display screen 20 and the shape of the corner of the frame 10, for example, the shape of the positioning portion 3116 is close to the shape of a rectangle, and the positioning portion 3116 has a side surface with a circular arc, which matches the shape of the corner of the frame 10.
[0051] In addition, in the embodiments of the present application, the side surface of the third foam 313 away from the fourth foam 314 can be at least partially arc-shaped, and at the same time, the first foam 311 has the positioning portion 3116, so that the problem of the buffer assembly 30 climbing the wall to lift the display screen 20 or the poor supporting effect of the buffer assembly 30 can be avoided.
[0052] In addition, in some embodiments, the length of the overlap of the positioning portion 3116 and the surface of the first side 2011 of the adhesive 201 in the first direction is L1, and the width of the positioning portion 3116 is L2, and L1≥L2 is satisfied. Through such a setting, it can be ensured that the positioning portion 3116 overlaps the adhesive 201 more, thereby avoiding water entering the gap between the foam 31 and the adhesive 201 on the back of the display screen 20. That is, by setting L1≥L2, the waterproofness of the electronic device can be improved.
[0053] It should be noted that the positioning portion 3116 is in contact with the surface of the first side 2011 of the adhesive 201, so that in the first direction, the positioning portion 3116 and the first side 2011 of the adhesive 201 are equivalent to overlap, that is, the length of the overlap of the positioning portion 3116 and the adhesive 201 refers to the length of the part where the positioning portion 3116 is in contact with the first side 2011 of the adhesive 201. The width of the positioning portion 3116 refers to the distance between the two opposite sides of the positioning portion 3116 in the second direction Y.
[0054] In addition, in some embodiments, the positioning portion 3116 is connected to one side of the buffer portion 3117, and the positioning portion 3116 is perpendicular to the side. Through such a setting, when the display screen 20 is installed on the frame 10, the positioning portion 3116 is connected to one side of the buffer portion 3117, and the positioning portion 3116 is perpendicular to the side, so that the perpendicular position can be directly matched with one corner of the adhesive 201 for positioning, thereby ensuring the accurate position of the buffer assembly 30 in the frame 10.
[0055] It should be noted that the third sub-side can be an arc surface forming an arc-shaped edge, and the side on the same side as the third sub-side of the positioning portion 3116 can also be an arc surface forming an arc-shaped edge.
[0056] In addition, in some embodiments, the foam 31 has opposite third and fourth sides in the second direction Y, and the fourth side is a plane.
[0057] Since the fourth side is a plane, when the foam 31 is connected to the corner area on the back of the display screen 20, it can be ensured that the fourth side of the foam 31 is flush with the components in the frame 10, avoiding interference between the foam 31 and the chip area 203 on the back of the display screen 20, which can cause the chip area 203 to be affected. That is, by setting the fourth side to be a plane, it can be ensured that the chip area 203 on the back of the display screen 20 is less affected.
[0058] The installation process of the electronic device provided in the embodiments of the present application will be described in detail as follows:
[0059] When the foam 31 comprises the first foam 311, the second foam 312, the third foam 313 and the fourth foam 314, the first foam 311, the second foam 312, the third foam 313 and the fourth foam 314 are all connected on the same cover film 100, when the foam 31 is installed, the positioning part 3116 on the first foam 311 is positioned with the adhesive 201 on the back of the display screen 20 and the frame 10 respectively, then the foam 31 is cold-pressed, then the cover film 100 is torn off, then the waterproof glue is poured into the first channel 301 on the foam 31 to form the glue body 32, that is, the glue body 32 is filled in the first channel 301, then the caulking glue is applied around the frame 10, and finally the display screen 20 is assembled; in addition, the cover film 100 is provided with the positioning hole 101, the positioning hole 101 on the cover film 100 can also be used in combination with the mounting jig to assemble the foam 31 first, then assemble the adhesive 201 on the back of the display screen 20, finally tear off the cover film 100, then pour the waterproof glue into the first channel 301 on the foam 31 to form the glue body 32, that is, the glue body 32 is filled in the first channel 301, then the caulking glue is applied around the frame 10, and finally the display screen 20 is assembled.
[0060] It should be noted that in the embodiments of the present application, the electronic device includes but is not limited to a controller, a smart device, a terminal product and the like, wherein the smart device is for example a smart phone, a smart television, a smart speaker, a smart robot, a VR device, an AR device, an XR device and the like, and the terminal product includes a personal computer, a tablet computer and the like.
[0061] In the embodiment of the present application, since the buffer assembly 30 and the adhesive member 201 are arranged between the display screen 20 and the frame 10, and the buffer assembly 30 is located at the side of the adhesive member 201 close to the edge of the display screen 20, and the buffer assembly 30 is located at the corner area of the display screen 20, it is equivalent to arranging the buffer assembly 30 between the corner area of the display screen 20 and the frame 10, and the buffer assembly 30 can fill the gap between the corner area of the display screen 20 and the frame 10 by the deformable characteristic of the buffer assembly 30, so that the buffer assembly 30 can better adapt to the gap caused by the deformation of the corner area of the display screen 20, thereby avoiding the problems of color dots, screen cracks and vertical lines of the display screen 20 when the electronic device falls. In addition, the adhesive member 201 can ensure that the area of the display screen 20 except the corner area is bonded with the frame 10, so that the display screen 20 is firmly connected with the frame 10. That is, in the embodiment of the present application, by arranging the buffer assembly 30 between the corner area of the display screen 20 and the frame 10, the buffer assembly 30 can better adapt to the gap caused by the deformation of the corner area of the display screen 20, thereby the buffer assembly 30 can deform and play a buffering role on the display screen 20 when the electronic device falls, and the buffer assembly 30 can adapt to the gap caused by the deformation of the corner area of the display screen 20, effectively avoiding the problems of color dots, screen cracks and vertical lines of the display screen 20, improving the display effect of the display screen 20, and the buffer assembly 30 is located at the corner area of the display screen 10, which is equivalent to that the buffer assembly 30 replaces the adhesive member 201 of the corner area of the display screen 10, so that the problem of damage of the display screen 10 caused by the large-area adhesive member 201 can be avoided, and the buffer assembly 30 can waterproof the corner area of the display screen 10, avoiding the waterproof problem of the electronic device.
[0062] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0063] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. An electronic device, characterized in that, The electronic device includes a frame and a display screen. The display screen is disposed on one side of the frame. An adhesive component and a buffer component are disposed side by side between the display screen and the frame. The buffer component is located on the side of the adhesive component near the edge of the display screen and is located in a corner area of the display screen.
2. The electronic device according to claim 1, characterized in that, The cushioning assembly includes foam and an adhesive, the adhesive being used to bond the display screen and the frame, a first channel being formed in the foam, and the adhesive being filled in the first channel.
3. The electronic device according to claim 2, characterized in that, A second channel is also formed in the foam, which intersects with the first channel. The size of the second channel is smaller than that of the first channel, and the second channel extends through both sides of the foam.
4. The electronic device according to claim 3, characterized in that, The foam includes a first foam and a second foam, and the first channel is formed between the first foam and the second foam. The first foam surrounds a first side and a second side of the adhesive, and the second foam is disposed on the second side of the adhesive. The first side and the second side are adjacent sides.
5. The electronic device according to claim 4, characterized in that, The edge of the first foam away from the adhesive is an arc-shaped edge, which is adapted to the edge of the corner area of the display screen.
6. The electronic device according to claim 4, characterized in that, The foam also includes a third foam and a fourth foam. The third foam and the first foam are disposed opposite to each other, and the fourth foam and the second foam are disposed opposite to each other. The first channel is formed between the third foam and the fourth foam, and the second channel is formed between the third foam and the first foam.
7. The electronic device according to claim 4, characterized in that, The first foam includes a positioning part and a buffer part, the positioning part and the buffer part are connected, the positioning part is in contact with the surface of the first side of the adhesive, and at least part of the buffer part is in contact with the surface of the second side of the adhesive.
8. The electronic device according to claim 6, characterized in that, The edge of the third foam that is away from the first foam is an arc-shaped edge, and the arc-shaped edge is adapted to the edge of the corner area of the display screen.
9. The electronic device according to claim 6, characterized in that, The edge of the fourth foam opposite to the second foam is an arc-shaped edge, and the arc-shaped edge is adapted to the edge of the corner area of the display screen.
10. The electronic device according to any one of claims 1-9, characterized in that, The display screen is a curved screen.