CN212660450U - Shell assembly of electronic equipment and electronic equipment - Google Patents

Abstract

The utility model discloses an electronic equipment's casing subassembly and electronic equipment. The housing assembly includes: the electronic device comprises a front shell, a back shell and a front cover, wherein a first sound hole is formed in the peripheral wall of the front shell; the rear shell and the front shell are detachably arranged, and a second sound hole opposite to the first sound hole is formed in the peripheral wall of the rear shell; the FPC is arranged on the inner peripheral wall of the rear shell, and an avoidance hole opposite to the second sound hole is formed in the FPC; elastic sealing member, elastic sealing member pastes on FPC's the internal surface and sealed in FPC's the internal surface with between the periphery wall of preceding shell, elastic sealing member encircles dodge the hole with first sound hole sets up. According to the utility model discloses an electronic equipment's casing subassembly has reduced the degree of difficulty of pasting FPC.

Description

Shell assembly of electronic equipment and electronic equipment

Technical Field

The utility model belongs to the technical field of the electronic equipment technique and specifically relates to a casing assembly and electronic equipment of electronic equipment are related to.

Background

Generally, a sound hole is formed in a housing of an electronic device, so that an electroacoustic function of the electronic device is realized, and the arrangement of the sound hole inevitably causes a waterproof problem. Although can set up the silica gel cover in order to play waterproof purpose in the sound hole department of the preceding shell of casing, however, the setting up of silica gel cover needs the die sinking to mould plastics, has increased the mould cost, leads to the cost higher, prepares material the cycle length moreover.

In the related art, the problem of mold opening is solved by pasting foam on the peripheral wall of the front shell, but in the installation process of the front shell and the rear shell, the foam at the peripheral wall of the front shell and the FPC at the inner peripheral wall of the rear shell generate interference and scratch, which affects the reliability of the FPC, so that the peripheral wall of the front shell and the peripheral wall of the corresponding rear shell need to be provided with avoiding slopes, however, the arrangement of the avoiding slopes causes the area of the peripheral wall of the rear shell, which is provided with the avoiding slopes, to have steps with other areas, and the difficulty in pasting the FPC is increased.

In addition, although there is a scheme of attaching foam to the speaker cabinet and extending the foam to the matching surface of the front housing and the rear housing, the surrounding bone of the front housing needs to be broken, so that the strength of the housing is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic equipment's casing subassembly, simple structure, it is with low costs, intensity is high.

Another object of the present invention is to provide an electronic device, including the above-mentioned housing assembly.

According to the utility model discloses electronic equipment's casing assembly, include: the electronic device comprises a front shell, a back shell and a front cover, wherein a first sound hole is formed in the peripheral wall of the front shell; the rear shell and the front shell are detachably arranged, and a second sound hole opposite to the first sound hole is formed in the peripheral wall of the rear shell; the FPC is arranged on the inner peripheral wall of the rear shell, and an avoidance hole opposite to the second sound hole is formed in the FPC; elastic sealing member, elastic sealing member pastes on FPC's the internal surface and sealed in FPC's the internal surface with between the periphery wall of preceding shell, elastic sealing member encircles dodge the hole with first sound hole sets up.

According to the utility model discloses electronic equipment's casing subassembly, because elastic sealing element pastes on FPC's internal surface, the problem that FPC that elastic sealing element and FPC interfered and lead to drops when having avoided among the correlation technique because of pasting elastic sealing element on the periphery wall of preceding shell and the rear shell assembly of leading to in the back shell with the assembling process of preceding shell, FPC's reliability has been improved, the problem of the perisporium department of preceding shell and the corresponding rear shell among the correlation technique of dodging the inclination setting has been avoided, be favorable to guaranteeing that the internal perisporium of rear shell is smooth plane or the comparatively smooth curved surface of transition, the FPC's of rear shell internal perisporium department setting has been made things convenient for, FPC's the degree of difficulty of pasting has been reduced, it is less to walk the influence of line, it is less to FPC's area of pasting influence, be favorable to improving structural strength, and the cost.

According to some embodiments of the invention, the FPC is an antenna FPC.

According to the utility model discloses a some embodiments, the periphery wall of preceding shell with be equipped with the buckle on one of them of the internal perisporium of backshell and be equipped with the draw-in groove on the other, the buckle with the draw-in groove cooperation.

According to some embodiments of the utility model, be equipped with on the internal perisporium of backshell the buckle preceding shell with in the installation of backshell, the buckle with the periphery wall of preceding shell ends.

According to some embodiments of the invention, the elastic sealing element is provided with a plurality of elastic sealing elements.

According to the utility model discloses a some embodiments, be equipped with first USB hole on the perisporium of preceding shell, be equipped with on the perisporium of backshell with first USB hole just right second USB hole, the second sound hole is close to second USB hole sets up, follows the circumferential direction of backshell, one of them the buckle is located between second USB hole and the second sound hole.

According to the utility model discloses a some embodiments, be equipped with screw post and splice bar on the interior diapire of backshell, follow the circumferential direction of backshell, the screw post is located between second USB hole and the second sound hole, the splice bar is connected the periphery wall of screw post with being located of the internal perisporium of backshell between the part between second USB hole and the second sound hole, the buckle is in the projection of the diapire of backshell with the splice bar is in the at least partial coincidence of the projection of the diapire of backshell.

According to some embodiments of the utility model, the backshell the screw post the buckle with the splice bar is integrated into one piece.

According to some embodiments of the invention, the end face of the free end of the connecting rib is flush with the end face of the free end of the screw post.

According to some embodiments of the invention, the resilient sealing element is a sealing foam.

According to the utility model discloses electronic equipment, including foretell electronic equipment's casing subassembly.

According to the utility model discloses electronic equipment, through setting up foretell casing subassembly, because elastic sealing element pastes on FPC's internal surface, the problem that FPC that elastic sealing element and FPC interfered and leaded to drops when having avoided in the correlation technique because of pasting elastic sealing element on the periphery wall of preceding shell and the rear shell assembly in the assembly process of rear shell and preceding shell, FPC's reliability has been improved, the problem of dodging the inclination setting of the perisporium department of preceding shell and the corresponding rear shell among the correlation technique has been avoided, be favorable to guaranteeing that the internal perisporium of rear shell is level and smooth plane or the comparatively smooth curved surface of transition, the FPC's of rear shell internal perisporium department setting has been made things convenient for, the degree of difficulty of pasting FPC has been reduced, it is less to walk the influence of line of FPC, it is less to FPC's area influence, be favorable to improving structural strength, and the cost is reduced.

Additional aspects and advantages of the invention 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 the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a partial schematic structural view of a housing assembly according to some embodiments of the present invention;

fig. 2 is a schematic view of another orientation of a portion of the structure of a housing assembly according to some embodiments of the present invention;

fig. 3 is a schematic view of a further orientation of a portion of the structure of a housing assembly according to some embodiments of the present invention;

FIG. 4 is a cross-sectional view taken along the line A-A shown in FIG. 3;

FIG. 5 is a cross-sectional view taken along the line B-B in FIG. 3;

FIG. 6 is a cross-sectional view taken along the line C-C shown in FIG. 3;

fig. 7 is a schematic partial structural view of a rear housing according to some embodiments of the present invention;

fig. 8 is a schematic partial structural view of a front housing according to some embodiments of the present invention;

fig. 9 is a schematic diagram of an electronic device according to some embodiments of the present invention, wherein the electronic device is a mobile phone.

Reference numerals:

an electronic device 2;

a housing assembly 1;

a front case 10; a first sound hole 101; a card slot 102; a first USB hole 103;

a rear case 20; a second acoustic port 201; a buckle 202; a second USB aperture 203; a screw post 204; a connecting rib 205;

an FPC 30; a relief hole 301;

an elastomeric seal 40.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The housing assembly 1 and the electronic apparatus 2 of the electronic apparatus 2 according to the embodiment of the present invention are described below with reference to the drawings.

As shown in fig. 1 and 4, a housing assembly 1 of an electronic device 2 according to an embodiment of the present invention includes a front case 10, a rear case 20, an FPC 30, and an elastic sealing member 40.

Specifically, the front shell 10 and the rear shell 20 are detachably disposed, the front shell 10 and the rear shell 20 cooperate to define a receiving cavity, and when the housing assembly 1 is used on the electronic device 2, components such as a microphone of the electronic device 2 can be disposed in the receiving cavity. The detachable arrangement of the front shell 10 and the rear shell 20 can facilitate the installation, maintenance and replacement of the above-mentioned components such as the microphone hole, and can also simplify the processing technology of the shell, and facilitate the processing and manufacturing of the shell.

Specifically, as shown in fig. 3 to 4 and 8, a first sound hole 101 (e.g., a microphone hole) is formed in a peripheral wall of the front housing 10, a second sound hole 201 (e.g., a microphone hole) opposite to the first sound hole 101 is formed in a peripheral wall of the rear housing 20, the FPC 30 is disposed on an inner peripheral wall of the rear housing 20, a relief hole 301 opposite to the second sound hole 201 is formed in the FPC 30, an elastic sealing member 40 (e.g., a sealing foam) is attached to the FPC 30 and sealed between an inner surface of the FPC 30 and an outer peripheral wall of the front housing 10, and the elastic sealing member 40 is disposed around the relief hole 301 and the first sound hole 101.

Specifically, one side of the rear case 20 is opened, a portion of the front case 10 is located in the rear case 20, a peripheral wall of the rear case 20 is disposed around the peripheral wall of the front case 10, the FPC 30 is disposed on an inner peripheral wall of the rear case 20, the elastic sealing member 40 is adhered to an inner surface of the FPC 30 (i.e., a side surface close to a center of the rear case 20), a first sound hole 101 is disposed on the peripheral wall of the front case 10, an avoidance hole 301 is disposed on the FPC 30, a second sound hole 201 is disposed on the peripheral wall of the rear case 20, the first sound hole 101, the avoidance hole 301, and the second sound hole 201 are opposite to each other, the elastic sealing member 40 is formed in a ring shape, the elastic sealing member 40 is disposed at an outer periphery of the avoidance hole 301 and disposed around the avoidance hole 301, the elastic sealing member 40 is disposed around the first sound hole 101, and the elastic sealing.

In the assembling process of the housing assembly 1, the FPC 30 may be first disposed (e.g., adhered) on the inner peripheral wall of the rear case 20 such that the avoiding hole 301 is directly opposite to the second sound hole 201, then the elastic sealing member 40 may be adhered on the inner surface of the FPC 30 such that the elastic sealing member 40 is disposed around the avoiding hole 301, and then the rear case 20 and the front case 10 may be assembled, since the elastic sealing member 40 is adhered on the FPC 30, the interference between the FPC 30 and the elastic sealing member 40 may be avoided in the assembling process of the rear case 20 and the front case 10, thereby improving the reliability of the FPC 30.

According to the housing assembly 1 of the electronic device 2 of the embodiment of the present invention, since the elastic sealing member 40 is adhered to the inner surface of the FPC 30, in the process of assembling the rear shell 20 and the front shell 10, the problem of FPC falling caused by the interference between the elastic sealing element and the FPC when the front shell and the rear shell are assembled due to the fact that the elastic sealing element is adhered to the outer peripheral wall of the front shell in the related technology is avoided, the reliability of the FPC 30 is improved, the problem of arrangement of avoidance slopes at the peripheral wall of the front shell and the peripheral wall of the corresponding rear shell in the related technology is avoided, the smooth plane or the smooth curved surface in transition is favorably ensured to be the inner peripheral wall of the rear shell 20, the arrangement of the FPC 30 at the inner peripheral wall of the rear shell 20 is facilitated, and the difficulty of attaching the FPC 30 is reduced, the influence on the wiring of the FPC 30 is small, the influence on the pasting area of the FPC 30 is small, the structural strength is improved, and the cost is reduced.

Optionally, the FPC 30 is an antenna FPC. Therefore, the structural layout of the shell assembly 1 is fully utilized, the antenna function is realized, and the structure of the shell assembly 1 is simplified.

According to some embodiments of the present invention, as shown in fig. 5 to 6, a buckle 202 is disposed on one of the outer peripheral wall of the front case 10 and the inner peripheral wall of the rear case 20, and a locking groove 102 is disposed on the other, and the buckle 202 is engaged with the locking groove 102. That is, the outer circumferential wall of the front case 10 may be provided with the snap 202, and the inner circumferential wall of the rear case 20 may be provided with the locking groove 102 engaged with the snap 202; alternatively, the outer circumferential wall of the front housing 10 may be provided with the card slot 102, and the inner circumferential wall of the rear housing 20 may be provided with the clip 202 engaged with the card slot 102. Therefore, the buckle 202 is matched with the clamping groove 102, so that the detachable connection between the front shell 10 and the rear shell 20 is realized, the structure is simple, the cost is reduced, and the disassembly and the assembly are convenient.

According to some embodiments of the present invention, the plurality of buckles 202 are provided in a plurality, the plurality of buckles 202 are provided in a spaced manner in the circumferential direction of the rear case 20, the plurality of slots 102 are provided in a spaced manner in the circumferential direction of the rear case 20, and the plurality of buckles 202 are matched with the plurality of slots 102 in a one-to-one correspondence manner. Therefore, the plurality of the buckles 202 and the clamping grooves 102 which are matched in a one-to-one correspondence manner are arranged, so that the reliability of connection between the front shell 10 and the rear shell 20 is improved.

Optionally, the plurality of latches 202 are uniformly spaced in the circumferential direction of the rear housing 20, the plurality of slots 102 are uniformly spaced in the circumferential direction of the rear housing 20, and the plurality of latches 202 and the plurality of slots 102 are matched in a one-to-one correspondence, so as to further improve the reliability of the connection between the front housing 10 and the rear housing 20.

In some embodiments of the present invention, the inner peripheral wall of the rear housing 20 is provided with a buckle 202, the outer peripheral wall of the front housing 10 is provided with a clamping groove 102 matched with the buckle 202, and the buckle 202 is stopped against the outer peripheral wall of the front housing 10 in the installation process of the front housing 10 and the rear housing 20. That is, during the installation of the front shell 10 and the rear shell 20 and before the snap 202 is snapped into the snap slot 102, the interference between the snap 202 and the outer peripheral wall of the front shell 10 may cause the outer peripheral wall of the front shell 10 to have a deformation toward the inside of the rear shell 20, and the outer peripheral wall of the rear shell 20 to have a deformation toward the inside of the rear shell 20, so that the inner peripheral wall of the rear shell 20 and the outer peripheral wall of the front shell 10 have a gap, which is beneficial to avoid the problem that the elastic sealing member 40 is scraped due to the interference between one end of the elastic sealing member 40 adjacent to the outer peripheral wall of the front shell 10 and the outer peripheral wall of the front shell 10 to a certain extent, and ensure the reliability of the elastic sealing member 40.

In some embodiments, the elastic sealing member 40 is provided with a snap 202 on both sides in the circumferential direction of the rear case 20. Thereby, it is advantageous to further increase the gap between the inner circumferential wall of the rear case 20 and the outer circumferential wall of the front case 10, to further avoid the problem that the elastic sealing member 40 is scraped due to interference between one end of the elastic sealing member 40 adjacent to the outer circumferential wall of the front case 10 and the outer circumferential wall of the front case 10, and to ensure the reliability of the elastic sealing member 40.

Alternatively, the compression amount of the elastic sealing member 40 is 0.4mm when the front case 10 and the rear case 20 are mated, thereby contributing to securing sealability.

Alternatively, the compression amount of the elastic sealing member 40 is 0.1mm during the installation of the front case 10 and the rear case 20. Thereby, the elastic sealing member 40 can be prevented from being scraped off by the front case 10 during the installation of the front case 10 and the rear case 20.

The compression amount is a difference between a thickness of the elastic seal member 40 in a freely expanded/contracted state and a thickness of the elastic seal member 40 when compressed.

Optionally, the height of the clip 202 is 0.45mm, and when the front shell 10 and the rear shell 20 are mated, the amount of the clip 202 to be engaged with the slot 102 is 0.35mm, that is, the height of the portion of the clip 202 extending into the slot 102 is 0.35mm, so that the reliability of the mating of the clip 202 and the slot 102 can be ensured.

In some embodiments of the present invention, referring to fig. 2, 7-8, a first USB hole 103 is disposed on the peripheral wall of the front housing 10, a second USB hole 203 opposite to the first USB hole 103 is disposed on the peripheral wall of the rear housing 20, and a second sound hole 201 is disposed adjacent to the second USB hole 203, wherein one of the buckles 202 is located between the second USB hole 203 and the second sound hole 201 along the circumferential direction of the rear housing 20. Specifically, referring to fig. 7, in the circumferential direction of the rear case 20, the second sound hole 201 is disposed adjacent to and flush with the second USB hole 203, and one of the snaps 202 is located on the side of the second sound hole 201 and the second USB hole 203 close to the front case 10 and in the circumferential direction of the rear case 20, the one of the snaps 202 is located between the second USB hole 203 and the second sound hole 201. Therefore, the sound holes and the USB holes are arranged closer to each other, so that the structural strength of the front shell 10 and the rear shell 20 at the positions is relatively low, in the installation process of the front shell 10 and the rear shell 20, under the abutting action of the buckles 202 and the peripheral wall of the front shell 10, the deformation of the front shell 10 and the rear shell 20 is facilitated, and in the circumferential direction of the rear shell 20, one of the buckles 202 is located between the second USB hole 203 and the second sound hole 201, so that in the installation process of the front shell 10 and the rear shell 20, under the abutting action of the buckles 202 and the peripheral wall of the front shell 10, the deformation degree of the front shell 10 and the rear shell 20 is further increased, the interference of the peripheral wall of the front shell 10 on the elastic sealing member 40 is avoided, and meanwhile, the buckles 202 at the positions can improve the structural strength at the positions.

Specifically, electronic equipment 2 generally includes the USB connecting seat, the USB connecting seat has the jack just right with the USB hole, because in electronic equipment 2's use, the USB connects often plug to the USB connecting seat, consequently, the installation location reliability requirement of USB connecting seat is higher, be equipped with screw post 204 on the interior diapire of backshell 20, along the circumferential direction of backshell 20, screw post 204 is located between second USB hole 203 and the second sound hole 201, and be equipped with the screw hole on the USB connecting seat, wear to locate screw hole and screw post 204 through the screw and realize the reliable connection of USB connecting seat and backshell 20. However, since the second USB hole 203 is disposed closer to the second sound hole 201, and one of the latches 202 is located between the second USB hole 203 and the second sound hole 201 along the circumferential direction of the rear housing 20, the position of the screw column 204 is closer to the latch 202 located between the second USB hole 203 and the second sound hole 201, so that during the actual manufacturing process, the screw column 204 is easily touched by the lifter during the withdrawal of the lifter, and the lifter of the latch 202 is difficult. Therefore, according to the housing assembly 1 of the electronic device 2 of the embodiment of the present invention, the connecting rib 205 is disposed on the inner bottom wall of the rear housing 20, the connecting rib 205 is connected between the outer peripheral wall of the screw column 204 and the portion of the inner peripheral wall of the rear housing 20, which is located between the second USB hole 203 and the second sound hole 201, the projection of the bottom wall of the rear housing 20 and at least a portion of the projection of the bottom wall of the rear housing 20 overlap with the connecting rib 205, so as to fill the sinking region between the portions of the inner peripheral wall of the screw column 204 and the rear housing 20, which are located between the second USB hole 203 and the second sound hole 201, thereby being beneficial to solving the problem of the oblique top difficulty.

Further, the end surface of the free end of the connecting rib 205 is flush with the end surface of the free end of the screw column 204, so that the screw column 204 is flush with the sinking region between the second USB hole 203 and the second sound hole 201 of the inner peripheral wall of the rear case 20 by the connecting rib 205, and the problem of difficulty in slanting top is effectively solved.

In some embodiments of the present invention, the rear housing 20 and the buckle 202 are an integral part. From this, the structure of an organic whole piece not only can guarantee rear housing 20 and buckle 202's structure, stability of performance to convenient shaping, manufacturing are simple, have saved unnecessary assembly part and connection process moreover, improve rear housing 20 and buckle 202's assembly efficiency greatly, guarantee the reliability that rear housing 20 and buckle 202 are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, and it is more convenient to assemble, and the life-span is longer.

In some embodiments of the present invention, the rear housing 20, the screw posts 204 and the connecting ribs 205 are integrally formed pieces. From this, the structure of an organic whole not only can guarantee rear housing 20, screw post 204 and splice bar 205 structure, the stability of performance to convenient shaping, manufacturing are simple, and saved unnecessary assembly part and connection process moreover, improve rear housing 20, screw post 204 and splice bar 205's assembly efficiency greatly, guarantee the reliability that rear housing 20, screw post 204 and splice bar 205 are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, it is more convenient to assemble, the life-span is longer.

In some embodiments of the present invention, the rear housing 20, the buckle 202, the screw column 204 and the connecting rib 205 are integrally formed pieces. From this, the structure of an organic whole not only can guarantee rear housing 20, buckle 202, screw post 204 and splice bar 205 structure, the stability of performance, and convenient shaping, it is simple to make, and unnecessary assembly part and connection process have been saved, improve rear housing 20, buckle 202, the assembly efficiency of screw post 204 and splice bar 205 greatly, guarantee rear housing 20, buckle 202, the reliability that screw post 204 and splice bar 205 are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, it is more convenient to assemble, the life-span is longer.

According to the utility model discloses electronic equipment 2, including foretell casing assembly 1.

According to the electronic device 2 of the embodiment of the present invention, by providing the above-mentioned housing assembly 1, since the elastic sealing member 40 is adhered to the inner surface of the FPC 30, the problem of the FPC 30 falling off due to the interference between the elastic sealing member 40 and the FPC 30 when the front housing 10 and the rear housing 20 are assembled, which is caused by adhering the elastic sealing member 40 to the outer circumferential wall of the front housing 10 in the related art, is avoided in the assembling process of the rear housing 20 and the front housing 10, the reliability of the FPC 30 is improved, the problem of the avoiding slope setting at the circumferential wall of the front housing 10 and the corresponding circumferential wall of the rear housing 20 in the related art is avoided, which is beneficial to ensuring that the inner circumferential wall of the rear housing 20 is a smooth plane or a curved surface with smooth transition, which is convenient for setting the FPC 30 at the inner circumferential wall of the rear housing 20, the difficulty of adhering the FPC 30 is reduced, the influence on the FPC 30 is small, and the influence on the, is favorable for improving the structural strength and reducing the cost.

By way of example, the electronic device 2 may be any of various types of computer system devices that are mobile or portable and that perform wireless communications (only one modality shown by way of example in FIG. 9). Specifically, the electronic device 2 may be a mobile phone or a smart phone (e.g., an iPhone (TM) based phone), a Portable game device (e.g., Nintendo DS (TM), PlayStation Portable (TM), game Advance (TM), iPhone (TM)), a laptop, a PDA, a Portable internet device, a music player and a data storage device, other handheld devices and a head-mounted device (HMD) such as a watch, an in-ear headphone, a pendant, a headset, etc., and the electronic device 2 may also be other wearable devices (e.g., a head-mounted device (HMD) such as electronic glasses, electronic clothing, an electronic bracelet, an electronic necklace, an electronic tattoo, the electronic device 2, or a smart watch).

The electronic device 2 may also be any of a plurality of electronic devices 2, the plurality of electronic devices 2 including, but not limited to, cellular telephones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving Picture experts group (MPEG-1 or MPEG-2) audio layer (MP3) players, portable medical devices, and digital cameras, and combinations thereof.

In some cases, electronic device 2 may perform a variety of functions (e.g., playing music, displaying video, storing pictures, and receiving and sending telephone calls). If desired, the electronic device 2 may be a portable device such as a cellular telephone, media player, other handheld device, wristwatch device, pendant device, earpiece device, or other compact portable device.

The electronic device 2 may include control circuitry, which may include storage and processing circuitry. The storage and processing circuitry may be memory, such as hard disk drive memory, non-volatile memory (e.g., flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), volatile memory (e.g., static or dynamic random access memory, etc.), etc., and embodiments of the present application are not limited thereto. Processing circuitry in the storage and processing circuitry may be used to control the operation of the electronic device 2. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.

The storage and processing circuitry may be used to run software in the electronic device 2, such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and so forth. Such software may be used to perform control operations such as camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality implemented based on a status indicator such as a status indicator light of a light emitting diode, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) displays, operations associated with performing wireless communication functions, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in the electronic device 2, to name a few, embodiments of the present application are not limited.

The electronic device 2 may also include input-output circuitry. The input-output circuit may be used to enable the electronic device 2 to enable input and output of data, i.e. to allow the electronic device 2 to receive data from an external device and also to allow the electronic device 2 to output data from the electronic device 2 to an external device. The input-output circuit may further include a sensor. The sensors may include ambient light sensors, proximity sensors based on light and capacitance, touch sensors (e.g., based on optical touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or may be used independently as a touch sensor structure), acceleration sensors, and other sensors, among others.

The input-output circuitry may also include one or more displays, such as a display. The display may include one or a combination of liquid crystal displays, organic light emitting diode displays, electronic ink displays, plasma displays, displays using other display technologies. The display may include an array of touch sensors (i.e., the display may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.

The electronic device 2 may also include an audio component. The audio components may be used to provide audio input and output functionality for the electronic device 2. The audio components in the electronic device 2 may include a speaker, microphone, buzzer, tone generator and other components for generating and detecting sound.

The communication circuit may be used to provide the electronic device 2 with the capability to communicate with external devices. The communication circuitry may include analog and digital input-output interface circuitry, and wireless communication circuitry based on radio frequency signals and/or optical signals. The wireless communication circuitry in the communication circuitry may include radio frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless Communication circuitry in the Communication circuitry may include circuitry to support Near Field Communication (NFC) by transmitting and receiving Near Field coupled electromagnetic signals. For example, the communication circuitry 38 may include a near field communication antenna and a near field communication transceiver. The communications circuitry 38 may also include a cellular telephone transceiver and antenna, a wireless local area network transceiver circuit and antenna, and the like.

The electronic device 2 may further include a battery, power management circuitry, and other input-output units. The input-output units may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, light emitting diodes and other status indicators, etc.

A user may input commands through the input-output circuitry to control operation of the electronic device 2 and may use output data of the input-output circuitry to enable receipt of status information and other outputs from the electronic device 2. In the description of the present invention, it is to be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A housing assembly for an electronic device, comprising:

the electronic device comprises a front shell, a back shell and a front cover, wherein a first sound hole is formed in the peripheral wall of the front shell;

the rear shell and the front shell are detachably arranged, and a second sound hole opposite to the first sound hole is formed in the peripheral wall of the rear shell;

the FPC is arranged on the inner peripheral wall of the rear shell, and an avoidance hole opposite to the second sound hole is formed in the FPC;

elastic sealing member, elastic sealing member pastes on FPC's the internal surface and sealed in FPC's the internal surface with between the periphery wall of preceding shell, elastic sealing member encircles dodge the hole with first sound hole sets up.

2. A housing assembly for an electronic device according to claim 1, wherein said FPC is an antenna FPC.

3. The housing assembly of an electronic device according to claim 1, wherein one of the outer peripheral wall of the front housing and the inner peripheral wall of the rear housing is provided with a clip and the other is provided with a slot, and the clip is engaged with the slot.

4. The housing assembly of claim 3, wherein the inner peripheral wall of the rear housing is provided with the snap, and the snap abuts against the outer peripheral wall of the front housing during the installation of the front housing and the rear housing.

5. The housing assembly of an electronic device according to claim 4, wherein both sides of the elastic seal in a circumferential direction of the rear case are provided with the snaps, respectively.

6. The housing assembly of claim 5, wherein a first USB hole is formed on a peripheral wall of the front housing, a second USB hole opposite to the first USB hole is formed on a peripheral wall of the rear housing, and the second sound hole is disposed adjacent to the second USB hole, and one of the fasteners is located between the second USB hole and the second sound hole along a circumferential direction of the rear housing.

7. The casing assembly of the electronic device according to claim 6, wherein the inner bottom wall of the rear casing is provided with a screw post and a connecting rib, the screw post is located between the second USB hole and the second sound hole along a circumferential direction of the rear casing, the connecting rib is connected between an outer circumferential wall of the screw post and a portion of the inner circumferential wall of the rear casing located between the second USB hole and the second sound hole, and a projection of the buckle on the bottom wall of the rear casing and a projection of the connecting rib on the bottom wall of the rear casing are at least partially overlapped.

8. The housing assembly of an electronic device of claim 7, wherein the rear housing, the screw post, the snap and the connecting rib are an integrally formed piece.

9. The electronic device housing assembly of claim 7, wherein an end surface of the free end of the connector bar is flush with an end surface of the free end of the screw post.

10. A housing assembly for an electronic device according to any of claims 1-9, wherein said resilient seal is a sealing foam.

11. An electronic device, characterized in that it comprises a housing assembly of an electronic device according to any of claims 1-10.

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