Electronic device

Abstract

The utility model discloses electronic equipment, and belongs to the technical field of electronics. The electronic equipment comprises a bearing part and a waterproof breathable assembly. The bearing piece comprises a side frame and a bearing part, the inner wall of the side frame is connected with the circumferential side wall of the bearing part, the bearing part is provided with a bearing face, the bearing piece is provided with a ventilation channel, a first end opening of the ventilation channel is exposed out of the outer wall of the side frame, a second end opening of the ventilation channel is exposed out of the bearing face, and the second end opening is provided with a supporting part protruding out of the side wall of the second end opening. The waterproof breathable assembly comprises a waterproof breathable film and a supporting piece, the supporting piece presses the waterproof breathable film on the bearing face, the waterproof breathable film covers a port of the second end of the breathable channel, the supporting piece comprises a supporting rib, the supporting rib divides the waterproof breathable film into a first breathable area and a second breathable area, and the supporting rib is attached to the supporting part. By adopting the technical scheme provided by the invention, the electronic equipment can be ensured to have reliable waterproof air permeability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronics, and in particular to an electronic device. BACKGROUND

[0002] The internal and external air pressures of electronic devices such as mobile phones, computers, and smart watches change in different environments, and the internal air pressure may be relatively high or the external air pressure may be relatively high. To balance the internal and external air pressures of the electronic device and avoid the devices in the electronic device from being unable to normally use due to pressure difference, the electronic device is generally provided with a balance hole for conducting the gas inside and outside the electronic device. In this way, the internal and external pressure difference of the electronic device can be quickly balanced to ensure normal use of the electronic device. In addition to the requirement of balancing the internal and external air pressures, the electronic device also has different levels of waterproof requirements.

[0003] In the related art, one end of the balance hole is covered with a waterproof and breathable film to avoid liquid from the outside flowing into the electronic device through the balance hole, thereby achieving a waterproof effect. To meet the waterproof requirement in a deeper place, the unit air permeation amount of the waterproof and breathable film is reduced, and at this time, the area of the waterproof and breathable film is increased to meet the total air permeation amount requirement. However, a large-area waterproof and breathable film is prone to rupture and failure due to large pressure, thereby causing the waterproof performance of the electronic device to decrease. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the embodiments of the present application provide an electronic device which can ensure reliable waterproof and breathability of the electronic device.

[0005] In a first aspect, the embodiments of the present application provide an electronic device, which comprises a bearing member and a waterproof and breathable assembly.

[0006] The bearing member comprises a side frame and a bearing part, the inner wall of the side frame is connected with the circumferential side wall of the bearing part, the bearing part has a bearing surface, the bearing member is provided with an air permeation channel, the first end port of the air permeation channel is exposed to the outer wall of the side frame, the second end port is exposed to the bearing surface, and the second end port has a support part protruding from the side wall of the second end port;

[0007] The waterproof and breathable assembly comprises a waterproof and breathable film and a support member, the support member presses the waterproof and breathable film on the bearing surface, the waterproof and breathable film covers the second end port of the air permeation channel, the support member comprises a support rib, the support rib divides the waterproof and breathable film into a first air permeation area and a second air permeation area, and the support rib is attached to the support part.

[0008] Optionally, the support member further comprises a support frame, the support frame comprises oppositely arranged first and second side edges, and the two ends of the support rib are respectively connected with the first and second side edges.

[0009] Optionally, the support frame further comprises a third side and a fourth side arranged oppositely, and the first side, the third side, the second side and the fourth side are sequentially connected;

[0010] A part of the first side, the third side, a part of the second side and the support rib enclose a first air vent, and the first air vent, the first air vent area and a part of the air passage opposite to the first air vent area are sequentially communicated;

[0011] Another part of the first side, the fourth side, another part of the second side and the support rib enclose a second air vent, and the second air vent, the second air vent area and a part of the air passage opposite to the second air vent area are sequentially communicated.

[0012] Optionally, the waterproof and breathable assembly further comprises a first adhesive member and a second adhesive member cooperated with the support member;

[0013] One side of the first adhesive member is attached to a part of the load-bearing surface around the second end port of the air passage, and the other side is attached to a side of the waterproof and breathable film facing the load-bearing surface;

[0014] One side of the second adhesive member is attached to a side of the waterproof and breathable film away from the load-bearing surface, and the other side is attached to a side of the support member facing the load-bearing surface.

[0015] Optionally, the first adhesive member comprises a first adhesive part and a second adhesive part, and the first adhesive part is arranged around the circumference of the second adhesive part;

[0016] The second adhesive member comprises a third adhesive part and a fourth adhesive part, and the third adhesive part is arranged around the circumference of the fourth adhesive part;

[0017] The second adhesive part and the fourth adhesive part are respectively located on two sides of the waterproof and breathable film, and the first adhesive part and the third adhesive part both extend away from the edge of the waterproof and breathable film and are attached.

[0018] Optionally, the side frame is further provided with at least one sound hole, and the first end port of the air passage is arranged side by side with the sound hole.

[0019] Optionally, the side frame comprises a plurality of sound holes, and the plurality of sound holes are arranged side by side and located on the same side of the first end port of the air passage.

[0020] Optionally, the area of the first air vent area is equal to the area of the second air vent area.

[0021] Optionally, the air passage comprises a first passage, a second passage and a third passage.

[0022] One end of the first passage is exposed to the outer wall of the side frame, and the other end is communicated with the second passage and the third passage at the end of the support part and the side wall of the second end port of the air passage opposite to the end of the support part, respectively.

[0023] The second passage and the third passage are exposed to the bearing surface, respectively.

[0024] Optionally, a camera module is installed in the electronic device, and the air passage is arranged away from the camera module.

[0025] The electronic device provided by the embodiment of the present application comprises a bearing part and a waterproof air-permeable assembly. The bearing part comprises a side frame and a bearing part, and the inner wall of the side frame is connected with the circumferential side wall of the bearing part. The bearing part has a bearing surface, and the bearing part is provided with an air passage. Since the first end port of the air passage is exposed to the outer wall of the side frame, and the second end port is exposed to the bearing surface, the air inside and outside the electronic device can flow through the air passage, so as to balance the air pressure inside and outside the electronic device. The waterproof air-permeable assembly comprises a waterproof air-permeable film and a support part. The support part presses the waterproof air-permeable film on the bearing surface to support the waterproof air-permeable film. The support part comprises a support rib, and the second end port of the air passage has a support part protruding from the side wall of the second end port. The support rib is attached to the support part to increase the support of the waterproof air-permeable film. The use of the support rib can improve the anti-deformation ability of the waterproof air-permeable film, so that even if the electronic device is in a deep water level, the waterproof air-permeable film is not easy to deform or break, and the gas can still permeate through the first air-permeable area and the second air-permeable area of the waterproof air-permeable film divided by the support rib, and the water flow cannot permeate through the waterproof air-permeable film. That is, the electronic device can ensure reliable waterproof air permeability. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 is a partial structure schematic diagram and an explosion diagram of an electronic device provided by the embodiment of the present application;

[0028] Figure 2 is an explosion diagram of an electronic device provided by the embodiment of the present application;

[0029] Figure 3is a structural schematic diagram of a waterproof and breathable assembly in an electronic device and an explosion view thereof provided by an embodiment of the present application;

[0030] Figure 4 is a sectional view schematic diagram of an electronic device at a breathable passage provided by an embodiment of the present application.

[0031] The various marks in the drawings are as follows:

[0032] 100, carrier; 110, side frame; 120, carrying part; 130, breathable passage; 111, sound hole; 121, carrying surface; 131, support part; 132, first passage; 133, second passage; 134, third passage;

[0033] 200, waterproof and breathable assembly; 210, waterproof and breathable film; 220, support part; 211, first breathable area; 212, second breathable area; 221, support rib; 222, support frame; 223, first side edge; 224, second side edge; 225, third side edge; 226, fourth side edge; 227, first breathable port; 228, second breathable port;

[0034] 300, first adhesive part; 310, first adhesive part; 320, second adhesive part;

[0035] 400, second adhesive part; 410, third adhesive part; 420, fourth adhesive part.

[0036] Through the above drawings, the specific embodiments of the present application have been shown, and more detailed descriptions will be given hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative work fall within the scope of protection of the present application.

[0038] Unless otherwise defined, all the technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0039] In order to make the technical solutions and advantages of the present application more clear, the embodiments of the present application will be described in further detail below in combination with the drawings.

[0040] In combination with Figure 1 and Figure 2As shown, the electronic device provided by the embodiment of the present application comprises a bearing member 100 and a waterproof and breathable assembly 200. It should be noted that the bearing member 100 may, for example, be a middle frame or the like component in the electronic device.

[0041] The bearing member 100 comprises a side frame 110 and a bearing portion 120, an inner wall of the side frame 110 is connected to a circumferential side wall of the bearing portion 120, the bearing portion 120 has a bearing surface 121, and the bearing member 100 is provided with a breathable passage 130, a first end port of the breathable passage 130 is exposed to an outer wall of the side frame 110, and a second end port is exposed to the bearing surface 121, so that the gas inside and outside the electronic device can flow through the breathable passage 130, thereby balancing the air pressure inside and outside the electronic device. The second end port has a support portion 131 protruding from a side wall of the second end port.

[0042] The waterproof and breathable assembly 200 comprises a waterproof and breathable film 210 and a support member 220, the support member 220 presses the waterproof and breathable film 210 on the bearing surface 121, the waterproof and breathable film 210 covers the second end port of the breathable passage 130, and the support member 220 comprises a support rib 221, the support rib 221 divides the waterproof and breathable film 210 into a first breathable area 211 and a second breathable area 212, and the support rib 221 is attached to the support portion 131. It should be understood that the two breathable areas have a large breathable area, so that the gas at both ends of the breathable passage 130 can flow in large quantities and quickly, and the air pressure inside and outside the electronic device can be balanced more quickly. It should be noted that the waterproof and breathable film 210 can be made of e-PTFE (expanded polytetrafluoroethylene) material, the pore size of the waterproof and breathable film 210 made of this material is between the size of liquid water and the size of gas, which can ensure that the gas can pass normally, while the liquid water cannot pass, and the surface energy is much smaller than the surface energy of water, so the surface of the waterproof and breathable film 210 will not be wetted or capillary penetration, and has better waterproof and breathable properties. The support member 220 can be made of polyethylene terephthalate material, that is, PET material, which can provide good support to the waterproof and breathable film 210.

[0043] It can be understood that the support portion 131 can provide certain support to the support rib 221, and the support rib 221 can increase the support to the waterproof and breathable film 210, thereby improving the anti-deformation capability of the waterproof and breathable film 210. In this way, even if the electronic device is in a deep water level, the waterproof and breathable film 210 is not easy to deform or break, that is, the pores of the waterproof and breathable film 210 are not easy to be enlarged, the gas can still pass through the first breathable area 211 and the second breathable area 212, and the water flow cannot pass through the waterproof and breathable film 210. That is, the technical solution provided by the embodiment of the present application can ensure that the electronic device has reliable waterproof and breathable properties.

[0044] The following will be described in detail with reference to the accompanying drawings. Figures 1 to 4 The various component structures and functions of the electronic device provided by the embodiments of the present application will be described in more detail.

[0045] As shown in Figure 1 And Figure 2 As shown in some embodiments, the support 220 further includes a support frame 222, which includes oppositely arranged first and second side edges 223 and 224, and the two ends of the support rib 221 are connected to the first and second side edges 223 and 224, respectively. In this way, the support rib 221 can span both sides of the waterproof and breathable film 210, providing maximum support for the waterproof and breathable film 210, so that the waterproof and breathable film 210 has strong anti-deformation ability, ensuring that the waterproof and breathable film 210 of a larger area will not be deformed or broken even in an environment with a larger water pressure.

[0046] As shown in Figure 1 And Figure 2 As shown in some embodiments, the support frame 222 further includes oppositely arranged third and fourth side edges 225 and 226, and the first, third, second and fourth side edges 223, 225, 224 and 226 are sequentially connected. A portion of the first side edge 223, the third side edge 225, a portion of the second side edge 224 and the support rib 221 form a first air passage 227, and the first air passage 227, the first air passage area 211 and the second end port of the air passage 130 and the portion opposite to the first air passage area 211 are sequentially communicated. Another portion of the first side edge 223, the fourth side edge 226, another portion of the second side edge 224 and the support rib 221 form a second air passage 228, and the second air passage 228, the second air passage area 212 and the second end port of the air passage 130 and the portion opposite to the second air passage area 212 are sequentially communicated. It should be noted that the first, second, third and fourth side edges 223, 224, 225 and 226 can press the circumferential edge of the waterproof and breathable film 210 on the carrier 100. It should be understood that the support 220 in the embodiments of the present application is generally in the shape of a "day" character, so as to ensure that the air passage area is large enough, and the waterproof and breathable film 210 is prevented from being deformed under pressure.

[0047] As Figure 2As shown, in some embodiments, the waterproof and breathable component 200 further includes a first adhesive member 300 and a second adhesive member 400 that are shape - matched with the support member 220. One side of the first adhesive member 300 is adhered to a portion of the bearing surface 121 around the second - end port of the breathable channel 130, and the other side is adhered to one side of the waterproof and breathable membrane 210 facing the bearing surface 121. One side of the second adhesive member 400 is adhered to the side of the waterproof and breathable membrane 210背离 the bearing surface 121, and the other side is adhered to the side of the support member 220 facing the bearing surface 121. It should be noted that the material of the area on the bearing surface 121 adhered to the first adhesive member 300 is a plastic material, which can improve the bonding force at the joint between the first adhesive member 300 and the bearing surface 121, prevent the first adhesive member 300 from peeling off from the bearing surface 121 due to excessive water pressure, and further improve the reliability of the waterproof and breathable component 200. The first adhesive member 300 can fix the waterproof and breathable membrane 210 more stably on the bearing surface 121, and the second adhesive member 400 can stably fix the support member 220 and the waterproof and breathable membrane 210 together. The supporting force provided by the support member 220 and the adhesive forces provided by the first adhesive member 300 and the second adhesive member 400 can ensure that the waterproof and breathable membrane 210 will not be deformed or shaken by air flow or water flow, that is, the waterproof and breathable membrane 210 can be stably installed on the bearing surface 121. It should be understood that the shapes of the first adhesive member 300 and the second adhesive member 400 can also be in the shape of a "day" character that matches the support member 220, so as to increase the reliability of the waterproof and breathable component.

[0048] As Figure 3 shown, in some embodiments, the first adhesive member 300 includes a first adhesive portion 310 and a second adhesive portion 320, and the first adhesive portion 310 is disposed around the circumferential direction of the second adhesive portion 320. The second adhesive member 400 includes a third adhesive portion 410 and a fourth adhesive portion 420, and the third adhesive portion 410 is disposed around the circumferential direction of the fourth adhesive portion 420. The second adhesive portion 320 and the fourth adhesive portion 420 are respectively located on both sides of the waterproof and breathable membrane 210, and the first adhesive portion 310 and the third adhesive portion 410 both extend背离 the edge of the waterproof and breathable membrane 210 and are adhered to each other. It should be noted that after the first adhesive portion 310 and the third adhesive portion 410 are adhered to each other, it is equivalent to clamping the waterproof and breathable membrane 210 completely between the first adhesive member 300 and the second adhesive member 400, that is, the waterproof and breathable membrane 210 can be limited, avoiding the waterproof and breathable membrane 210 from being washed away by air flow or water flow and generating displacement, and improving the reliability of the waterproof and breathable component 200.

[0049] As Figure 2 It should be noted that there seems to be an error in the Chinese text where "背离" is used without a clear meaning in this context. I've translated it as "背离" for now, but it might need to be adjusted according to the correct intended meaning. Also, some parts might need further clarification in the original Chinese text for a more accurate translation.As shown in some embodiments, the side frame 110 is further provided with at least one sound outlet hole 111, and the first end port of the air passage 130 is arranged side by side with the sound outlet hole 111. It can be understood that the sound outlet hole 111 is generally in communication with a sound outlet channel on the bearing member 100, and the sound outlet channel generally extends towards the sound outlet surface of the loudspeaker in the electronic device. By arranging the second end port of the air passage 130 side by side with the sound outlet hole 111, the appearance of the bearing member 100 can be improved, that is, the appearance of the electronic device can be improved.

[0050] As shown in some embodiments, Figure 2 As shown in some embodiments, the side frame 110 includes a plurality of sound outlet holes 111 arranged side by side and located on the same side of the first end port of the air passage 130. It should be noted that the number of sound outlet holes 111 can be, for example, 4, 5 or 6, etc., which can be adjusted according to requirements. The sound outlet channel in communication with the sound outlet hole 111 is generally separately arranged with the air passage 130, and by arranging the sound outlet hole 111 on the same side of the first end port of the air passage 130, the bearing member 100 is more convenient to process. The sound outlet hole 111 and the first end port of the air passage 130 can both be circular.

[0051] As shown in some embodiments, Figure 1 As shown in some embodiments, the area of the first air passage area 211 is equal to the area of the second air passage area 212. It should be noted that equal in the embodiments of the present application means substantially equal. In this way, the air permeation amount of the first air passage area 211 and the second air passage area 212 can be kept consistent, thereby preventing the local air pressure from being too large, that is, the internal air pressure of the electronic device can be more uniform.

[0052] As shown in some embodiments, Figure 4 As shown in some embodiments, the air passage 130 includes a first passage 132, a second passage 133 and a third passage 134. One end of the first passage 132 is exposed to the outer wall of the side frame 110, and the other end is in communication with the second passage 133 and the third passage 134 between the end of the support portion 131 and the side wall of the second end port of the air passage 130 opposite to the end of the support portion 131. The second passage 133 and the third passage 134 are exposed to the bearing surface 121. It should be noted that since the second passage 133 and the third passage 134 are both in communication with the first passage 131, and the second passage 133 and the third passage 134 are also in communication with each other, the airflow is more conducive to flow, and the air permeation amount is increased.

[0053] As shown in some embodiments, Figure 1As shown, in some embodiments, a camera module (not shown in the figure) is installed in the electronic device, and the air passage 130 is arranged away from the camera module. It can be understood that the camera module is generally installed in the area close to the top of the electronic device. The air passage 130 in the embodiment of the present application can be arranged at a position close to the bottom of the electronic device, such as the lower right corner or the middle of the bottom of the electronic device, etc., to achieve the effect of being arranged away from the camera module. It should be understood that, since the air passage 130 is arranged away from the camera module, the waterproof and air-permeable assembly 200 covering the second end port of the air passage 130 is also arranged away from the camera module accordingly, so that the camera module can be prevented from being affected by the large air flow near the camera module, and the water mist phenomenon caused by the condensation of air flow on the lens of the camera module can be avoided, thereby ensuring that the camera module can have a clear imaging effect. At the same time, the stacking space in the area where the camera module is located is generally small, which is not conducive to the arrangement of the waterproof and air-permeable assembly 200 with a large area. Therefore, by installing the waterproof and air-permeable assembly 200 in the area away from the camera module, such as the bottom of the electronic device, the waterproof and air-permeable assembly 200 can be arranged in a larger stacking space, thereby ensuring that the areas of the first air-permeable region 211 and the second air-permeable region 212 are large enough to ensure the rapid flow of air pressure between the inside and outside of the electronic device. Therefore, even if the unit area air permeation amount of the waterproof and air-permeable film 210 is small to meet the waterproofing requirement, since the waterproof and air-permeable film 210 with a large area can be arranged in a larger stacking space, the total air permeation amount of the waterproof and air-permeable film 210 can still meet the air permeation amount requirement for rapidly balancing the air pressure between the inside and outside of the electronic device, thereby avoiding the abnormal sound of the sound transmission device inside the electronic device.

[0054] In summary, the electronic device provided by the embodiment of the present application has reliable waterproof and air permeability, can meet the IP68 waterproofing requirement of 2.5m-3m level or more stringent waterproofing requirement, has high aesthetics, and can prevent the lens in the camera module from being easily affected by water mist, thereby ensuring clear imaging of the camera module.

[0055] In the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The term "a plurality of" refers to two or more, unless otherwise explicitly limited.

[0056] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the application following the general principles thereof and including such departures from the present disclosure as come within known use or custom in the art. The specification and examples are to be regarded as illustrative only.

[0057] It is to be understood that the application is not limited to the precise construction already described above and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application should only be limited by the claims appended hereto.

Claims

1. An electronic device, comprising: The electronic device comprises a carrier (100) and a waterproof and breathable assembly (200); The carrier (100) comprises a side frame (110) and a carrier portion (120), an inner wall of the side frame (110) is connected with a circumferential side wall of the carrier portion (120), the carrier portion (120) has a carrier surface (121), the carrier (100) is provided with a breathable channel (130), a first end port of the breathable channel (130) is exposed to an outer wall of the side frame (110), a second end port is exposed to the carrier surface (121), and the second end port has a supporting portion (131) protruding from a side wall of the second end port; The waterproof and breathable assembly (200) comprises a waterproof and breathable film (210) and a supporting member (220), the supporting member (220) presses the waterproof and breathable film (210) on the carrier surface (121), the waterproof and breathable film (210) covers the second end port of the breathable channel (130), the supporting member (220) comprises a supporting rib (221), the supporting rib (221) divides the waterproof and breathable film (210) into a first breathable area (211) and a second breathable area (212), and the supporting rib (221) is attached to the supporting portion (131).

2. The electronic device of claim 1, wherein, The supporting member (220) further comprises a supporting frame (222), the supporting frame (222) comprises oppositely arranged first and second side edges (223) and (224), and two ends of the supporting rib (221) are connected with the first and second side edges (223) and (224) respectively.

3. The electronic device of claim 2, wherein, The supporting frame (222) further comprises oppositely arranged third and fourth side edges (225) and (226), and the first, third, second and fourth side edges (223), (225), (224) and (226) are sequentially connected; A part of the first side edge (223), the third side edge (225), a part of the second side edge (224) and the supporting rib (221) enclose a first breathable port (227), the first breathable port (227), the first breathable area (211) and a part of the second end port of the breathable channel (130) opposite to the first breathable area (211) are sequentially communicated; Another part of the first side edge (223), the fourth side edge (226), another part of the second side edge (224) and the supporting rib (221) enclose a second breathable port (228), the second breathable port (228), the second breathable area (212) and a part of the second end port of the breathable channel (130) opposite to the second breathable area (212) are sequentially communicated.

4. The electronic device of claim 2, wherein, The waterproof and breathable assembly (200) further comprises a first adhesive member (300) and a second adhesive member (400) matched with the shape of the supporting member (220). One side of the first adhesive member (300) is attached to a portion of the load bearing surface (121) around the second end port of the air passage (130), and the other side is attached to a side of the waterproof and air permeable membrane (210) facing the load bearing surface (121); One side of the second adhesive member (400) is attached to a side of the waterproof and air permeable membrane (210) facing away from the load bearing surface (121), and the other side is attached to a side of the support member (220) facing the load bearing surface (121).

5. The electronic device of claim 4, wherein, The first adhesive member (300) comprises a first adhesive portion (310) and a second adhesive portion (320), and the first adhesive portion (310) is arranged around the circumference of the second adhesive portion (320); The second adhesive member (400) comprises a third adhesive portion (410) and a fourth adhesive portion (420), and the third adhesive portion (410) is arranged around the circumference of the fourth adhesive portion (420); The second adhesive portion (320) and the fourth adhesive portion (420) are respectively located on two sides of the waterproof and air permeable membrane (210), and the first adhesive portion (310) and the third adhesive portion (410) both extend away from the edges of the waterproof and air permeable membrane (210) and are attached.

6. The electronic device of claim 1, wherein, The side frame (110) is further provided with at least one sound hole (111), and the first end port of the air passage (130) is arranged side by side with the sound hole (111).

7. The electronic device of claim 6, wherein, The side frame (110) comprises a plurality of sound holes (111), and the plurality of sound holes (111) are arranged side by side and located on the same side of the first end port of the air passage (130).

8. The electronic device of claim 1, wherein, The area of the first air permeable region (211) is equal to the area of the second air permeable region (212).

9. The electronic device of claim 1, wherein, The air passage (130) comprises a first passage (132), a second passage (133) and a third passage (134); One end of the first passage (132) is exposed to the outer wall of the side frame (110), and the other end is respectively communicated with the second passage (133) and the third passage (134) between the end of the support portion (131) and the side wall of the second end port of the air passage (130) opposite to the end of the support portion (131); The second passage (133) and the third passage (134) are respectively exposed to the load bearing surface (121).

10. The electronic device of claim 1, wherein, The electronic device is provided with a camera module, and the air passage (130) is arranged away from the camera module.

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