Electronic device

Abstract

This application discloses an electronic device, belonging to the field of electronic device technology. The electronic device includes: a frame with a countersunk hole, the bottom wall of which is provided with at least one support platform; a button assembly including a cover plate disposed in the countersunk hole and abutting against the support platform; and a fixing adhesive disposed between the cover plate and the bottom wall of the countersunk hole for fixing the cover plate to the frame.

Description

Technical Field

[0001] This application belongs to the field of electronic equipment technology, and specifically relates to an electronic device. Background Technology

[0002] As mobile phones and other electronic devices become more and more functional, the difficulty of operating them also increases. For example, when operating some applications, especially some games, users often need to use multi-finger operation. However, multi-finger operation on the screen surface is often not ergonomic, making it difficult for users to master.

[0003] In related technologies, buttons are typically added to the side of the electronic device's frame to improve user operation and ease of use. Specifically, the installation of side-mounted buttons requires countersunk holes in the frame to accommodate button covers. The covers are then bonded to the frame with double-sided adhesive for waterproofing. However, this method requires sufficient depth in the countersunk holes to ensure the cover's secure fixation. Excessive depth can severely compromise the overall structural strength of the frame, making it prone to damage. Utility Model Content

[0004] This application aims to provide an electronic device that can solve the technical problem in the related art where setting buttons on the frame causes the frame strength to be compromised.

[0005] This application provides an electronic device, including:

[0006] The frame has a countersunk hole, and the bottom wall of the countersunk hole is provided with at least one support platform.

[0007] A button assembly, including a cover plate disposed in a countersunk hole and abutting against a support platform;

[0008] The fixing adhesive is placed between the cover plate and the bottom wall of the countersunk hole to fix the cover plate to the frame.

[0009] This embodiment of the application provides at least one support platform on the bottom wall of the countersunk hole in the frame. When the cover plate of the button assembly is placed in the countersunk hole, the cover plate abuts against the support platform, thereby positioning the cover plate of the button assembly through at least one support platform. Based on this, during the application of the fixing adhesive, the fixing adhesive can be directly applied by dispensing to fix the cover plate, eliminating the need for double-sided tape as used in related technologies for positioning and fixing the cover plate. Compared to the double-sided tape fixing method, the dispensing fixing method reduces the requirements for the width and thickness of the countersunk hole, allowing for a smaller countersunk hole width and thickness. This ensures both the fixing strength and waterproof requirements of the cover plate, while also guaranteeing the strength of the frame.

[0010] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0011] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0012] Figure 1 One of the structural schematic diagrams of an electronic device according to an embodiment of this application is shown;

[0013] Figure 2 A second schematic diagram of the structure of an electronic device according to an embodiment of this application is shown;

[0014] Figure 3 The third schematic diagram of the structure of the electronic device according to an embodiment of this application is shown;

[0015] Figure 4 The fourth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown;

[0016] Figure 5 The fifth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown;

[0017] Figure 6 The sixth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown;

[0018] Figure 7 A schematic diagram of the button assembly in an electronic device according to an embodiment of this application is shown.

[0019] Figure label:

[0020] 100 Electronic device, 102 Frame, 104 Countersunk hole, 106 Support platform, 108 Button assembly, 110 Cover plate, 112 Fixing adhesive, 114 Positioning part, 116 Main board, 118 First through hole, 120 Electrode plate, 122 Flexible circuit board, 124 Electronic device, 126 Protective component, 128 First reinforcing plate, 130 Fixing component, 132 Second reinforcing plate, 134 Connector. Detailed Implementation

[0021] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0022] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] The following is combined with Figures 1 to 7 This application describes an electronic device according to an embodiment of the present application.

[0025] In some embodiments of this application, an electronic device is provided. Figure 1 One of the structural schematic diagrams of an electronic device according to an embodiment of this application is shown; Figure 2 A second schematic diagram of the structure of an electronic device according to an embodiment of this application is shown; Figure 3 The third schematic diagram of the structure of the electronic device according to an embodiment of this application is shown; as follows: Figure 1 , Figure 2 and Figure 3As shown, the electronic device 100 includes: a frame 102, the frame 102 having a countersunk hole 104, and at least one support platform 106 provided on the bottom wall of the countersunk hole 104; a button assembly 108, the button assembly 108 including a cover plate 110, the cover plate 110 being disposed in the countersunk hole 104 and abutting against the support platform 106; and a fixing adhesive 112, disposed between the cover plate 110 and the bottom wall of the countersunk hole 104, for fixing the cover plate 110 to the frame 102.

[0026] In this embodiment of the application, the electronic device 100 may include a frame 102 and a button assembly 108. The button assembly 108 may include a cover plate 110. Correspondingly, a countersunk hole 104 is provided on the frame 102. The cover plate 110 of the button assembly 108 can be accommodated through the countersunk hole 104 on the frame 102, so that the cover plate 110 is placed on the frame 102, thereby enabling the user to press the cover plate 110 of the button assembly 108, thereby realizing the multi-finger operation mode of the electronic device 100.

[0027] The bottom wall of the countersunk hole 104 on the frame 102 is provided with at least one support platform 106. When the cover plate 110 of the button assembly 108 is placed in the countersunk hole 104, the cover plate 110 can abut against the support platform 106. That is, the support platform 106 on the bottom wall of the countersunk hole 104 can be used to position the cover plate 110, thereby ensuring the accuracy of the relative position between the cover plate 110 and the frame 102.

[0028] For example, when the button assembly 108 is a capacitive touch button, the user can directly touch the cover plate 110 of the button assembly 108 to realize the button function. At this time, in order to ensure the overall feel of the electronic device 100, the surface of the cover plate 110 of the button assembly 108 can be set to be flush with the surface of the frame 102. This can prevent the surface of the cover plate 110 from being below the surface of the frame 102, thus ensuring that the user can access the surface of the cover plate 110. At the same time, it can also prevent the surface of the cover plate 110 from protruding from the surface of the frame 102, which would affect the overall feel of the electronic device 100, and can also prevent the cover plate 110 from being damaged by collision with external objects.

[0029] By setting at least one support platform 106 on the bottom wall of the countersunk hole 104, and then setting the height of the support platform 106 protruding from the bottom wall of the countersunk hole 104 according to the thickness of the cover plate 110 and the depth of the countersunk hole 104, the cover plate 110 can be accurately positioned, thereby ensuring the accuracy of the position of the cover plate 110.

[0030] For example, the number of support platforms 106 can be set to multiple, and the multiple support platforms 106 can be evenly arranged along the circumference of the countersunk hole 104. Specifically, the multiple support platforms 106 can be symmetrically arranged about the center line of the plane where the countersunk hole 104 is located. In this way, the uniformity of the support of the multiple support platforms 106 on the cover plate 110 can be ensured, thereby ensuring that the cover plate 110 is subjected to uniform support force when placed in the countersunk hole 104, so as to ensure the flatness of the cover plate 110.

[0031] Furthermore, the electronic device 100 may also include a fixing adhesive 112, which can fix and seal the cover plate 110 and the frame 102, preventing external water and other impurities from entering the interior of the electronic device 100 through the gap between the cover plate 110 and the frame 102.

[0032] It should be noted that, since a support platform 106 is provided on the bottom wall of the countersunk hole 104, the cover plate 110 is positioned by the support platform 106. Therefore, during the application of the fixing adhesive 112, it can be applied directly by dispensing, without the need for double-sided tape as in related technologies for positioning and fixing the cover plate 110. Compared to double-sided tape, dispensing can ensure the fixing and waterproofing effects of the cover plate 110 within a narrower bonding width, thereby reducing the width requirement of the countersunk hole 104 and allowing it to be smaller, thus ensuring the strength of the frame 102. Furthermore, with dispensing, the fixing adhesive 112 does not spring back after curing. Therefore, there is no need to reserve space in the countersunk hole 104 for the fixing adhesive 112 to spring back. Compared to double-sided tape, this reduces the thickness requirement of the countersunk hole 104, allowing it to be smaller and further ensuring the strength of the frame 102.

[0033] In this embodiment, at least one support platform 106 is provided on the bottom wall of the countersunk hole 104 in the frame 102. When the cover plate 110 of the button assembly 108 is placed in the countersunk hole 104, the cover plate 110 abuts against the support platform 106, thereby positioning the cover plate 110 of the button assembly 108 through at least one support platform 106. Based on this, during the process of setting the fixing adhesive 112, the fixing adhesive 112 can be directly applied by dispensing to fix the cover plate 110, without the need to use double-sided adhesive for positioning and fixing the cover plate 110 as in related technologies. Compared with the double-sided adhesive fixing method, the dispensing fixing method can reduce the width and thickness requirements of the countersunk hole 104, thereby making the width and thickness of the countersunk hole 104 smaller, and thus ensuring the strength of the frame 102 while ensuring the fixing strength and waterproof requirements of the cover plate 110.

[0034] In some embodiments of this application, Figure 4The fourth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown; as follows: Figure 3 and Figure 4 As shown, the bottom wall of the countersunk hole 104 is also provided with at least one positioning part 114, which is used to position the countersunk hole 104 during the dispensing of the fixing adhesive 112.

[0035] In this embodiment of the application, at least one positioning part 114 may be provided on the bottom wall of the countersunk hole 104. By providing at least one positioning part 114, the countersunk hole 104 can be positioned during the dispensing of the fixing adhesive 112.

[0036] Understandably, since a support platform 106 is provided on the bottom wall of the countersunk hole 104, which positions the cover plate 110, the fixing adhesive 112 can be applied directly by dispensing, without the need for double-sided tape as in related technologies. However, during the dispensing process, the countersunk hole 104 needs to be positioned to determine its location and extent, thus ensuring the accuracy of the fixing adhesive 112 placement.

[0037] In some embodiments of this application, Figure 6 The sixth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown; Figure 7 A schematic diagram of the button assembly in an electronic device according to an embodiment of this application is shown; as follows: Figure 2 , Figure 6 and Figure 7 As shown, the electronic device 100 also includes a motherboard 116, and the bottom wall of the countersunk hole 104 is provided with a first through hole 118. The button assembly 108 also includes: a electrode plate 120, which is disposed in the countersunk hole 104 and located between the cover plate 110 and the bottom wall of the countersunk hole 104; and a flexible circuit board 122, one end of which is electrically connected to the electrode plate 120, and the other end of which passes through the first through hole 118 and is electrically connected to the motherboard 116.

[0038] In this embodiment, the button assembly 108 can be a capacitive touch button. Accordingly, the button assembly 108 may also include an electrode plate 120 and a flexible circuit board 122. The electrode plate 120 is located inside the countersunk hole 104 and between the bottom wall of the countersunk hole 104 and the cover plate 110. Meanwhile, a first through hole 118 is formed on the bottom wall of the countersunk hole 104. One end of the flexible circuit board 122 is electrically connected to the electrode plate 120, and the other end of the flexible circuit board 122 is electrically connected to the main board 116 of the electronic device 100.

[0039] It is understandable that capacitive touch buttons are triggered based on changes in capacitance. Specifically, when a user's finger rests on the cover plate 110, the distance between the finger and the electrode plate 120 decreases, and the capacitance increases accordingly. When the capacitance reaches a threshold, the electrode plate 120 transmits the change in capacitance to the main board 116 of the electronic device 100 through the flexible circuit board 122. When the main board 116 receives the information that the capacitance of the electrode plate 120 has reached the threshold, it can determine that a button needs to be triggered.

[0040] By setting the cover plate 110 of the button assembly 108, on the one hand, the aesthetics of the button assembly 108 can be guaranteed, and on the other hand, the electrode plate 120 can be protected to prevent the electrode plate 120 from directly contacting the external environment and causing corrosion of the electrode plate 120.

[0041] Specifically, Figure 5 The fifth schematic diagram of the structure of the electronic device according to an embodiment of this application is shown; as follows: Figure 3 , Figure 4 and Figure 5 As shown, during the assembly of the button assembly 108, firstly, one end of the flexible circuit board 122 is passed through the first through hole 118 until the electrode plate 120 extends into the countersunk hole 104. The electrode plate 120 is then attached to the bottom wall of the countersunk hole 104. Next, adhesive 112 is applied to the circumferential side of the electrode plate 120 by dispensing. Then, the cover plate 110 is placed into the countersunk hole 104 and pressed down so that the cover plate 110 comes into contact with the adhesive 112. The cover plate 110 is pressed down further so that it abuts against the support platform 106 on the bottom wall of the countersunk hole 104, thus positioning the cover plate 110. Finally, after the adhesive 112 has cured, the assembly of the button assembly 108 is completed.

[0042] In some embodiments of this application, such as Figure 6 and Figure 7 As shown, the button assembly 108 further includes at least one electronic device 124 disposed on the flexible circuit board 122 and located within the first through hole 118.

[0043] In this embodiment of the application, the button assembly 108 may further include at least one electronic device 124. It is understood that in some electronic devices, the same button assembly may achieve different functions of the electronic device through different triggering methods. Therefore, by setting the electronic device 124, when the user triggers the button assembly 108 in different ways, the electronic device 124 can adjust the parameters of the generated signal to generate different signals, thereby enabling the button assembly 108 to send different signals to the motherboard of the electronic device 100 to achieve different functions of the electronic device 100.

[0044] Alternatively, the electronic device 124 can be an anti-interference component. By setting an anti-interference component, the interference generated by the button assembly 108 to the antenna of the electronic device 100 during operation can be reduced.

[0045] Understandably, in the electronic device 100, the frame 102 not only serves as a supporting carrier for the various components of the electronic device 100, but also, by using metal materials and leveraging its elongated shape, functions as an antenna for signal reception and radiation, thereby improving the signal transmission and reception performance of the electronic device 100. Correspondingly, the flexible circuit board 122 of the button assembly 108 passes through the frame 102 and is electrically connected to the mainboard 116 of the electronic device 100. During the operation of the button assembly 108, i.e., when the button assembly 108 is triggered, current is generated. This current flow produces an interfering magnetic field. By incorporating anti-interference components, the interference generated during the operation of the button assembly 108 can be attenuated, thus ensuring the normal operation of the antenna of the electronic device 100.

[0046] Furthermore, such as Figure 6 As shown, the electronic device 124 can be disposed in the first through hole 118, so that the space in the first through hole 118 can be used to accommodate the electronic device 124, so that the electronic device 124 does not need to occupy the space in the countersunk hole 104, thereby further reducing the size requirements of the countersunk hole 104 and ensuring the strength of the frame 102.

[0047] In some embodiments of this application, such as Figure 6 and Figure 7 As shown, the button assembly 108 also includes a protective member 126 disposed on the flexible circuit board 122; wherein the protective member 126 and the electronic device 124 are located on the same side of the flexible circuit board 122, and the height of the protective member 126 is greater than the height of the electronic device 124.

[0048] In this embodiment, the button assembly 108 may further include a protective member 126. The protective member 126 can prevent the electronic device 124 from colliding with other components of the electronic device 100 during the assembly of the button assembly 108, so as to avoid damage to the button assembly 108 during installation.

[0049] Specifically, the protective component 126 and the electronic component 124 are both disposed on the flexible circuit board 122, and both are located on the same side of the flexible circuit board 122. Furthermore, the height of the protective component 126 is greater than the height of the electronic component 124. That is, both the protective component 126 and the electronic component 124 are located on the surface of the flexible circuit board 122. With the height of the protective component 126 greater than that of the electronic component 124, during the installation of the button assembly 108, the protective component 126, being higher, will come into contact with external objects first. The electronic component 124, being lower, will not come into contact with external objects when the protective component 126 does, thus effectively protecting the electronic component 124.

[0050] It is understandable that the electronic device 124 is disposed on the flexible circuit board 122, and after the button assembly 108 is installed, the electronic device 124 is located in the first through hole 118. That is, during the assembly of the button assembly 108, one end of the flexible circuit board 122 needs to pass through the first through hole 118 and bring the electronic device 124 into the first through hole 118. With the setting of the protective member 126, during the process of the flexible circuit board 122 passing through the first through hole 118, because the height of the protective member 126 is relatively high, the protective member 126 will first contact the hole wall of the through hole. The height of the electronic device 124 is relatively low. When the protective member 126 contacts the hole wall of the through hole, it can be ensured that the electronic device 124 will not contact the hole wall of the through hole. Thus, the electronic device 124 can be effectively protected by the protective member 126.

[0051] In some embodiments of this application, such as Figure 7 As shown, the protective component 126 is arranged circumferentially around the electronic device 124.

[0052] In this embodiment, the protective member 126 can be arranged around the circumference of the electronic device 124, thereby protecting the electronic device 124 in the circumferential direction. In this way, the protective member 126 can ensure the protective effect of the electronic device 124 regardless of which direction the flexible circuit board 122 moves.

[0053] In addition, in the specific implementation process, the position of the protective member 126 can also be set according to the direction in which the flexible circuit board 122 passes through the first through hole 118. For example, the protective member 126 can be set only on the side of the electronic device 124 that is close to the inside of the electronic device 100, so as to ensure that the electronic device 124 is protected by the protective member 126 during the process of the flexible circuit board 122 passing through the first through hole 118.

[0054] In some embodiments of this application, such as Figure 6 As shown, the button assembly 108 further includes a first reinforcing plate 128, which is disposed on the side of the flexible circuit board 122 away from the electronic device 124, and the first reinforcing plate 128 is disposed opposite to the electronic device 124.

[0055] In this embodiment, the button assembly 108 may further include a first reinforcing plate 128. The first reinforcing plate 128 is disposed on the side of the flexible circuit board 122 away from the electronic device 124, and is disposed opposite to the electronic device 124. By providing the first reinforcing plate 128, the portion of the flexible circuit board 122 on which the electronic device 124 is disposed can be reinforced, preventing damage to the electronic device 124 on the flexible circuit board 122 when the flexible circuit board 122 is bent or folded.

[0056] Specifically, the first reinforcing plate 128 can be made of a hard material such as plastic to ensure that the part of the flexible circuit board 122 on which the electronic device 124 is located will not be bent or folded.

[0057] In some embodiments of this application, such as Figure 6 As shown, the button assembly 108 also includes a fixing component 130, which is disposed in the countersunk hole 104. One side of the fixing component 130 is connected to the electrode plate 120, and the other side of the fixing component 130 is connected to the bottom wall of the countersunk hole 104.

[0058] In this embodiment of the application, the button assembly 108 of the electronic device 100 may further include a fixing assembly 130. The fixing assembly 130 can fix the electrode plate 120 and the cover plate 110, thereby ensuring that the electrode plate 120 and the cover plate 110 are tightly fitted, and thus ensuring the flatness of the electrode plate 120.

[0059] Specifically, the fixing component 130 is disposed in the countersunk hole 104, and one side of the fixing component 130 is connected to the electrode plate 120, while the other side of the fixing component 130 is connected to the bottom wall of the countersunk hole 104.

[0060] In some embodiments of this application, such as Figure 6 As shown, the fixing assembly 130 includes: a second reinforcing plate 132, which is connected to the electrode plate 120 and located on the side of the electrode plate 120 away from the cover plate 110; and a connector 134, one side of which is connected to the second reinforcing plate 132 and the other side of which is connected to the bottom wall of the countersunk hole 104.

[0061] In this embodiment, the fixing component 130 may include a second reinforcing plate 132 and a connector 134. The second reinforcing plate 132 is connected to the electrode plate 120 and can be attached to the surface of the electrode plate 120. The second reinforcing plate 132 ensures the overall flatness of the electrode plate 120, preventing bending and thus ensuring the sensitivity of the button assembly 108. Specifically, the second reinforcing plate 132 can be made of a hard material such as plastic and is attached to the surface of the electrode plate 120 to prevent bending.

[0062] Furthermore, one side of the connector 134 is connected to the second reinforcing plate 132, and the other side of the connector 134 is connected to the bottom wall of the countersunk hole 104. Through the connector 134, the electrode plate 120 can be fixed on the bottom wall of the countersunk hole 104 to achieve the fixation of the electrode plate 120. Furthermore, when the cover plate 110 is fixed in the countersunk hole 104 by the fixing adhesive 112, the cover plate 110 presses against the surface of the electrode plate 120, thereby achieving a fixed connection between the cover plate 110 and the electrode plate 120.

[0063] For example, the connector 134 can be glue, that is, the second reinforcing plate 132 is bonded to the bottom wall of the countersunk hole 104 by glue. After the glue cures, the second reinforcing plate 132 can be fixed.

[0064] In some embodiments of this application, such as Figure 3 and Figure 4 As shown, there are two positioning parts 114. Along the length of the countersunk hole 104, the two positioning parts 114 are respectively close to the two side edges of the countersunk hole 104.

[0065] In this embodiment of the application, the number of positioning parts 114 can be set to two, and the two positioning parts 114 can be respectively arranged on both sides of the countersunk hole 104 in the length direction. At the same time, the two positioning parts 114 can be arranged close to the edge of the countersunk hole 104.

[0066] For example, the countersunk hole 104 can be a waist-shaped hole, that is, the countersunk hole 104 includes semi-circular countersunk holes 104 on both sides and a straight hole located between the two semi-circular holes. Correspondingly, the two positioning parts 114 can be located in the two semi-circular holes respectively, specifically in a position close to the edge of the semi-circular hole and close to the middle of the arc.

[0067] By setting two positioning parts 114 and placing the two positioning parts 114 on both sides of the countersunk hole 104 near the edge of the countersunk hole 104, the positioning accuracy of the positioning parts 114 to the countersunk hole 104 during the dispensing process can be improved, thereby ensuring the dispensing accuracy of the fixing adhesive 112.

[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0069] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic device, comprising: include: A frame, wherein a countersunk hole is provided in the frame and at least one support platform is provided on the bottom wall of the countersunk hole; A button assembly, the button assembly including a cover plate disposed in the countersunk hole and abutting against the support platform; A fixing adhesive is placed between the cover plate and the bottom wall of the countersunk hole to fix the cover plate to the frame.

2. The electronic device of claim 1, wherein, The bottom wall of the countersunk hole is also provided with at least one positioning part, which is used to position the countersunk hole during the dispensing of the fixing adhesive.

3. The electronic device of claim 1, wherein, The electronic device also includes a motherboard, and the bottom wall of the countersunk hole is further provided with a first through hole. The button assembly also includes: An electrode plate is disposed in the countersunk hole and located between the cover plate and the bottom wall of the countersunk hole; A flexible circuit board, one end of which is electrically connected to the electrode plate, and the other end of which passes through the first through hole and is electrically connected to the main board.

4. The electronic device of claim 3, wherein, The button assembly also includes: At least one electronic device is disposed on the flexible circuit board and located within the first through hole.

5. The electronic device of claim 4, wherein, The button assembly also includes: A protective component is disposed on the flexible circuit board; The protective component and the electronic device are located on the same side of the flexible circuit board, and the height of the protective component is greater than the height of the electronic device.

6. The electronic device of claim 5, wherein, The protective element is arranged circumferentially around the electronic device.

7. The electronic device of claim 4, wherein, The button assembly also includes: A first reinforcing plate is disposed on the side of the flexible circuit board away from the electronic device, and the first reinforcing plate is disposed opposite to the electronic device.

8. The electronic device of claim 3, wherein, The button assembly also includes: A fixing component is disposed in the countersunk hole, one side of the fixing component is connected to the electrode plate, and the other side of the fixing component is connected to the bottom wall of the countersunk hole.

9. The electronic device of claim 8, wherein, The fixing component includes: The second reinforcing plate is connected to the electrode plate and is located on the side of the electrode plate away from the cover plate; A connector, one side of which is connected to the second reinforcing plate, and the other side of which is connected to the bottom wall of the countersunk hole.

10. The electronic device of claim 2, wherein, The number of positioning parts is two, and along the length direction of the countersunk hole, the two positioning parts are respectively close to the two side edges of the countersunk hole.

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