CN108429842B - Microphone assembly for use in electronic device, electronic device and method of assembling the same - Google Patents
Microphone assembly for use in electronic device, electronic device and method of assembling the same Download PDFInfo
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- CN108429842B CN108429842B CN201810267370.XA CN201810267370A CN108429842B CN 108429842 B CN108429842 B CN 108429842B CN 201810267370 A CN201810267370 A CN 201810267370A CN 108429842 B CN108429842 B CN 108429842B
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- display screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Set Structure (AREA)
Abstract
The application provides a sound transmission network component used in an electronic device, the electronic device and an assembling method thereof. The electronic device comprises a shell assembly, a display screen assembly, a plastic frame and a sound transmission net, wherein the display screen assembly is covered on the shell assembly, the plastic frame is arranged at a contact position between the shell assembly and the display screen assembly, the sound transmission net is clamped and matched with the plastic frame, and sound emitted by a sound production assembly in the electronic device is transmitted out through the sound transmission net. The display effect that the high screen of display screen subassembly accounts for ratio can be reached in this application.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to a microphone assembly for use in an electronic device, an electronic device and an assembling method thereof.
Background
With the popularization of electronic devices and the rapid development of electronic technologies, devices such as mobile communication terminals (e.g., mobile phones), Personal Digital Assistants (PDAs), mobile computers, tablet computers, and the like are increasingly important in people's lives. The vision is the most important channel for people to obtain information, and the intuitive operation is an important way for improving the user experience, especially when various terminals carry out human-computer interaction. The larger screen occupation ratio, such as the full screen concept mobile phone, brings the scientific and technological sense and the sense of fashion to the product, and the continuous pursuit of the larger screen occupation ratio is a main trend of the development of the mobile phone.
The key devices influencing the mobile phone screen occupation ratio comprise a distance sensor, a light sense, a front-mounted camera, a receiver (earphone), a display screen soft board (FPC), fingerprint identification, a receiver net and the like. The front camera and the light sense can be placed at the lower end of the mobile phone and occupy the position of the lower end of the display screen assembly together with the display screen soft board FPC.
Generally speaking, the listener web requires a significant amount of space to be reserved on the display screen assembly. Therefore, how to solve the problem that the display screen assembly of the mobile phone is occupied by the earphone net is a key link for improving the occupation ratio of the mobile phone screen at present.
Disclosure of Invention
The application provides an electronic device, this electronic device include casing assembly, display screen subassembly, plastic frame and transaudient net, and display screen subassembly lid is established on casing assembly, and the plastic frame sets up the contact department between casing assembly and display screen subassembly, and transaudient net and plastic frame joint cooperation, wherein, the sound that the vocal subassembly among the electronic device sent spreads through transaudient net.
The application also provides a transaudient net subassembly for among electronic device, and this transaudient net subassembly includes plastic frame and transaudient net, and transaudient net cooperates with plastic frame joint, and wherein, transaudient net subassembly is used for setting up the contact department between the casing subassembly and the display screen subassembly in electronic device, and the sound that the vocal subassembly in the electronic device sent spreads through transaudient net.
The application also provides an assembling method of the electronic device, which comprises the steps of clamping and matching the sound transmission net with the plastic frame to form a sound transmission net component; disposing a microphone assembly on the housing assembly; the display screen assembly is covered on the sound transmission net assembly, and the sound transmission net is used for transmitting the sound emitted by the sound production assembly in the electronic device.
The display effect that the high screen of display screen subassembly accounts for ratio can be reached in this application.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an electronic device according to the present application;
FIG. 2 is an enlarged view of a portion of the area A of the first embodiment of FIG. 1 of the present application;
FIG. 3 is a schematic cross-sectional view taken along line B-B of the first embodiment of FIG. 1 of the present application;
fig. 4 is a schematic perspective view of a first embodiment of the acoustic networ of the present application;
FIG. 5 is an enlarged view of a portion of area A of the second embodiment of FIG. 1 of the present application;
FIG. 6 is a schematic cross-sectional view taken along line B-B of the second embodiment of FIG. 1 of the present application;
fig. 7 is a schematic perspective view of a second embodiment of the acoustic networ of the present application;
FIG. 8 is a schematic view of a third embodiment of the present application showing a plastic bezel and a sound-transmitting net;
fig. 9 is a schematic perspective view of a third embodiment of the microphone net of fig. 8 of the present application;
FIG. 10 is a schematic cross-sectional view taken along line B-B of the fourth embodiment of FIG. 1 of the present application;
fig. 11 is a schematic perspective view of a fourth embodiment of the acoustic networ of the present application;
fig. 12 is a flowchart illustrating an assembling method of an electronic device according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The electronic device provided by the embodiment of the application comprises electronic equipment such as a smart phone, a tablet personal computer, intelligent wearable equipment, a digital audio and video player, an electronic reader, a handheld game machine and vehicle-mounted electronic equipment.
The terms "first" and "second" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. Such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an electronic device according to the present application, and fig. 2 is a partially enlarged view of a region a in the first embodiment of fig. 1 according to the present application.
The electronic device may include a microphone assembly 10, a sound emitting assembly 20, a housing assembly 30, and a display screen assembly 40.
The display screen assembly 40 covers the housing assembly 30, the sound transmission net assembly 10 is arranged at a contact position between the housing assembly 30 and the display screen assembly 40, the sound generating assembly 20 is arranged in the housing assembly 30, and sound generated by the sound generating assembly 20 is transmitted out of the electronic device through the sound transmission net assembly 10.
The sound transmission net component 10 comprises a plastic frame 50 and a sound transmission net 60, the plastic frame 50 is arranged at a contact position between the shell component 30 and the display screen component 40, the sound transmission net 60 is arranged on the plastic frame 50, the sound production component 20 is arranged in the shell component 30, and sound emitted by the sound production component 20 is transmitted out of the electronic device through the sound transmission net 60.
The sound emitting assembly 20 may be a speaker, and the sound transmission net 60 corresponds to a speaker net; the sound emitting assembly 20 may be a headphone, and the sound transmission net 60 corresponds to a headphone net. The present embodiment will be explained with the sound emitting assembly 20 as a handset and the sound transmitting net 60 as a handset net as the following embodiments, but is not limited thereto.
Referring to fig. 3, fig. 3 is a schematic cross-sectional view taken along the direction B-B in the first embodiment of fig. 1.
The display screen assembly 40 may include a panel 41 and a display screen 42, the panel 41 is disposed on a side of the display screen 42 away from the housing assembly 30, and the panel 41 covers the housing assembly 30. The panel 41 has a display area 412 that exposes information displayed on the display screen 42, and a non-display area 414 that blocks light emitted from the display screen 42 to the outside. The display screen 42 is used for displaying information, such as images, video or text, and the non-display area 414 can be used to reserve mounting space for the sound emitting assembly 20, the sound transmitting net 60, the camera assembly or the sensor.
In this embodiment, the sound transmitting net 60 is disposed on the plastic frame 50, and the sound generating component 20 can transmit sound to the outside of the electronic device through the sound transmitting net 60, so that the sound transmitting net 60 and the sound generating component 20 do not occupy the spatial position of the non-display area 414 of the display screen component 40, the area of the non-display area 414 is further reduced, and the area of the display area 412 is further enlarged, thereby achieving the effect that the display area 412 approximately and completely replaces the spatial position of the non-display area 414.
The plastic frame 50 is provided with a groove 51, and the sound transmission net 60 is accommodated in the groove 51. The plastic frame 50 is provided with a groove 51 in a direction oblique to the display screen assembly 40, so that the sound transmitting net 60 transmits sound in the direction oblique to the display screen assembly 40. This ensures that the sound is transmitted from the sound transmitting net 60 directly into the human ear, thereby minimizing the loss of sound.
The material of the sound-transmitting net 60 may include metal material such as stainless steel, aluminum or magnesium alloy, and the material of the plastic frame 50 may include plastic material such as PA, ABS or PC. The sound transmission net 60 made of metal is arranged on the plastic frame 50, so that the overall strength of the plastic frame 50 can be obviously improved.
The sound transmission screen 60 may be a sheet metal part, and the sound transmission screen 60 may also be a die-cast part.
In the embodiment, the plastic frame 50 and the sound-transmitting net 60 are an integral injection molding structure, and the plastic frame 50 and the sound-transmitting net 60 are connected together by injection molding.
Referring to fig. 3 and 4, fig. 4 is a schematic perspective view of a sound transmission net 60 according to a first embodiment of the present application.
The sound transmitting net 60 may include a first bending portion 61, the first bending portion 61 is provided with a sound outlet hole 611 and a matching position 612, the sound outlet hole 611 is accommodated in the groove 51 for transmitting sound, and the matching position 612 is connected to the plastic frame 50 in a matching manner to improve the connection strength between the first bending portion 61 and the plastic frame 50.
The matching position 612 may include a matching hole and/or a convex hull, and in the process of integrally injection-molding the plastic frame 50 and the sound transmission net 60, the plastic material of the plastic frame 50 enters the matching hole or is extruded into a concave pit shape by the convex hull, so that a mutually buckled structure is formed between the plastic frame 50 and the sound transmission net 60; the engagement portions 612 may have other regular or irregular shapes, which are not described in detail herein.
The fitting positions 612 may be disposed on two opposite sides of the sound emitting hole 611, and the fitting positions 612 may also be disposed on any one of two sides of the sound emitting hole 611.
The sound-transmitting net 60 may further include a second bending portion 62, the second bending portion 62 is connected to the first bending portion 61 and is bent toward the plastic frame 50, and the second bending portion 62 is connected to the plastic frame 50 to increase the contact area between the sound-transmitting net 60 and the plastic frame 50.
The sound transmission net 60 further includes a third bending portion 63, the third bending portion 63 is connected to the first bending portion 61 and is bent toward the housing assembly 30, and the third bending portion 63 is connected to the housing assembly 30 to improve stability of the sound transmission net 60.
The housing assembly 30 may include a front housing 31 and a rear housing 32, the display screen assembly 40, the front housing 31 and the rear housing 32 are sequentially covered and sealed, and the plastic frame 50 is disposed at a contact position between the display screen assembly 40 and the front housing 31 or the rear housing 32. The third bending part 63 is connected with the first bending part 61 and is bent towards the front shell 31, and the third bending part 63 is connected with the front shell 31, so that another fixing structure of the sound transmission net 60 is added, and the stability of the sound transmission net 60 is improved.
The rear case 32 in this application is a rear case 32 in a broad sense, the rear case 32 may be a case in which a center and a battery cover for protecting the battery are assembled together, and the rear case 32 may be a complete case, which has the same effect as the case in which the center and the battery cover are assembled together.
The third bending portion 63 and the front shell 31 may be connected by glue, which may include AB glue or hot melt glue, etc.
The third bending portion 63 is provided with a spot gluing hole 631 at the contact position with the housing assembly 30 to improve the connection strength of the third bending portion 63 and the housing assembly 30.
The third bend 63 may be provided with a glue hole 631 at a contact point with the front shell 31, and when glue enters between the third bend 63 and the front shell 31, the glue also enters the glue hole 631. When the glue is cured, the glue in the glue dispensing holes 631 forms a plurality of protrusions, which act like screws to tightly connect the front shell 31 and the third bent portion 63. The dispensing hole 631 may be disposed at a contact portion of the front case 31 and the third bending portion 63, which is not limited herein.
The third bent portion 63 may be connected to the front case 31 by a heat-melting column, and the third bent portion 63 may be connected to the front case 31 by double-sided adhesive.
Referring to fig. 5, fig. 5 is a partially enlarged view of a region a in the second embodiment of fig. 1.
The difference between the second embodiment and the first embodiment is that the sound-transmitting net 60a is provided with the baffle plate 64a, the baffle plate 64a abuts against the inner wall of the groove 51a, and in the process of integrally injection-molding the sound-transmitting net 60a and the plastic frame 50a, the baffle plate 64a can effectively prevent the material of the plastic frame 50a from flowing to the part of the sound-transmitting net 60a accommodated in the groove 51a, so that the smoothness of the part is ensured, the post-processing of the part after the integral injection-molding is avoided, and the cost is saved. For example, the plastic material may block the sound outlet holes, the high temperature plastic material may damage the surface treatment process performed on the sound transmitting mesh 60a, and so on.
In addition, the baffle plate 64a made of metal abuts against the inner wall of the groove 51a, and the effect similar to the effect of embedding a metal edge on the plastic frame 50a is achieved, so that the overall glossiness of the plastic frame 50a is improved.
Referring to fig. 6 and 7, fig. 6 is a schematic cross-sectional view along the direction B-B in the second embodiment of fig. 1 of the present application, and fig. 7 is a schematic perspective view of a sound-transmitting net 60a of the present application.
The sound transmitting net 60a may include a first bending portion 61a, the first bending portion 61a is provided with a sound outlet hole 611a and a matching position 612a, the sound outlet hole 611a is received in the groove 51a for transmitting sound, and the matching position 612a is connected to the plastic frame 50a in a matching manner to improve the connection strength between the first bending portion 61a and the plastic frame 50 a. The baffle plate 64a is provided on the first bent portion 61 a.
The matching position 612a may include a matching hole and/or a convex hull, and in the process of integrally injection-molding the plastic frame 50a and the sound transmission net 60a, the plastic material of the plastic frame 50a enters the matching hole or is extruded into a concave pit shape by the convex hull, so that a mutually buckled structure is formed between the plastic frame 50a and the sound transmission net 60 a; the engaging portions 612a may also be other regular or irregular shapes, which are not described in detail herein.
The sound-transmitting net 60a may further include a second bending portion 62a, the second bending portion 62a is connected to the first bending portion 61a and is bent toward the plastic frame 50a, and the second bending portion 62a is connected to the plastic frame 50a to increase a contact area between the sound-transmitting net 60a and the plastic frame 50a during injection molding.
When the sound transmitting mesh 60a is a sheet metal member, the baffle plate 64a may be formed on the first bent portion 61a by bending, and correspondingly, the second bent portion 62a is opened with a notch 621a that avoids the baffle plate 64 a. Of course, the blocking plate 64a may be fixed to the first bent portion 61a by welding.
The sound transmitting mesh 60a further includes a third bending portion 63a, the third bending portion 63a is connected to the first bending portion 61a and is bent toward the housing assembly 30a, and the third bending portion 63a is connected to the housing assembly 30a to improve stability of the sound transmitting mesh 60 a.
Referring to fig. 8 and 9, fig. 8 is a schematic structural view of a plastic frame 50b and a sound-transmitting net 60b according to a third embodiment of the present application, and fig. 9 is a schematic perspective structural view of the sound-transmitting net 60b according to the third embodiment of the present application in fig. 8.
The third embodiment is different from the first embodiment in that an installation groove 512b is embedded in an inner wall of the groove 51b of the plastic frame 50b, and the sound transmitting net 60b is clamped with the installation groove 512b, so that the plastic frame 50b and the sound transmitting net 60b are connected together.
The sound transmitting net 60b may include a first bent portion 61b and a pin 64b, the first bent portion 61b is provided with a sound outlet hole 611b, the sound outlet hole 611b is received in the groove 51b for outputting sound, and the pin 64b is connected with the first bent portion 61b and is snapped in the mounting groove 512 b.
The lead 64b includes a supporting portion 641b and an elastic contact portion 642b which are integrally formed, the first bending portion 61b, the supporting portion 641b and the elastic contact portion 642b are sequentially connected, the elastic contact portion 642b is bent with respect to the supporting portion 641b, and the elastic contact portion 642b and the supporting portion 641b respectively contact with the inner wall of the mounting groove 512b, thereby securing the lead 64b in the mounting groove 512 b.
Specifically, the maximum distance between the supporting portion 641b and the elastic contact portion 642b is greater than the maximum diameter of the mounting groove 512b, so that the supporting portion 641b and the elastic contact portion 642b are respectively abutted on the mounting groove 512 b. The support portion 641b and the elastic contact portion 642b are elastically pressed against the inner wall of the mounting groove 512b, so that the sound-transmitting net 60b can be removed by merely pulling the pin 64b away from the inner wall of the mounting groove 512b when the sound-transmitting net 60b is removed.
Referring to fig. 10 and 11, fig. 10 is a schematic cross-sectional view along the direction B-B in the fourth embodiment of fig. 1 of the present application, and fig. 11 is a schematic perspective view of a sound-transmitting net 60B of the present application.
The sound-transmitting net 60b may further include a second bending portion 62b, the second bending portion 62b is connected to the first bending portion 61b and is bent toward the plastic frame 50b, and the second bending portion 62b is connected to the plastic frame 50b to increase a contact area between the sound-transmitting net 60b and the plastic frame 50 b.
The sound transmitting mesh 60b further includes a third bending portion 63b, the third bending portion 63b is connected to the first bending portion 61b and is bent toward the housing assembly 30b, and the third bending portion 63b is connected to the housing assembly 30b to improve stability of the sound transmitting mesh 60 b.
The housing assembly 30b may include a front housing 31b and a rear housing 32b, the display screen assembly 40b, the front housing 31b and the rear housing 32b are sequentially covered and sealed, and the plastic frame 50b is disposed at a contact position of the display screen assembly 40b and the front housing 31b or the rear housing 32 b. The third bent portion 63b is connected to the first bent portion 61b and bent toward the front case 31b, and the third bent portion 63b is connected to the front case 31b, so that another fixing structure of the sound transmitting net 60b is added, thereby improving the stability of the sound transmitting net 60 b.
The rear case 32b in this application is a rear case 32b in a broad sense, the rear case 32b may be a case in which a middle frame and a battery cover for protecting the battery are assembled together, and the rear case 32b may be a complete case, which has the same effect as the case in which the middle frame and the battery cover are assembled together.
The third bending portion 63b and the front shell 31b can be connected by glue, which may include AB glue or hot melt glue, etc.
The third bending portion 63b is provided with a glue hole 631b at a contact portion with the housing assembly 30b to improve a connection strength of the third bending portion 63b and the housing assembly 30 b.
The third bend 63b may be provided with a glue hole 631b at a contact point with the front case 31b, and when glue enters between the third bend 63b and the front case 31b, the glue also enters the glue hole 631 b. When the glue is cured, the glue in the glue dispensing hole 631b forms a protrusion, which acts like a screw to tightly connect the front case 31b and the third bending portion 63 b. The dispensing hole 631b may be disposed at a contact portion between the front case 31b and the third bending portion 63b, which is not limited herein.
The third bent portion 63b may be connected to the front case 31b by a heat-melting column, and the third bent portion 63b may be connected to the front case 31b by double-sided adhesive.
Referring to fig. 12, and to fig. 1 and 8 at the same time, fig. 12 is a schematic flow chart illustrating an assembling method of an electronic device according to the present application.
M101: the sound transmission net is clamped and matched with the plastic side frame to form a sound transmission net component.
The material of the sound transmitting net 60b may include metal material such as stainless steel, aluminum or magnesium alloy, and the material of the plastic frame 50b may include plastic material such as PA, ABS or PC. The sound transmission net 60b made of metal is arranged on the plastic frame 50b, so that the overall strength of the plastic frame 50b can be obviously improved.
There are various ways to fix the sound-transmitting net 60b to the plastic frame 50b, and optionally, the sound-transmitting net 60b and the plastic frame 50b are connected together by clipping to form the sound-transmitting net assembly 10 b.
Specifically, an installation groove 512b is embedded in an inner wall of the groove 51b of the plastic frame 50b, and the sound transmitting net 60b is clamped with the installation groove 512b, so that the plastic frame 50b and the sound transmitting net 60b are connected together.
M102: the microphone net assembly is disposed on the housing assembly.
The sound transmission net assembly 10b is sleeved on the periphery of the shell assembly 30 b.
Optionally, the housing assembly 30b is made of metal, and the housing assembly 30b has a low flatness around its periphery and a high hardness, and is not suitable for being directly assembled with the display screen assembly 40 b. The plastic frame 50b of the sound transmitting net assembly 10b is made of plastic material, so that the fault tolerance of the flatness of the periphery of the shell assembly 30b is improved, and in addition, the direct contact between the display screen assembly 40b and the shell assembly 30b can be alleviated.
M103: the display screen assembly is covered on the sound transmission net assembly, and the sound transmission net is used for transmitting the sound emitted by the sound production assembly in the electronic device.
The display screen assembly 40b is covered on the plastic frame 50b of the sound transmission net assembly 30b, and the sound generated by the sound generating assembly 20b in the electronic device is transmitted out of the sound transmission net 60 b.
In this embodiment, the sound transmitting net 60b is disposed on the plastic frame 50b, and the sound generating component 20b can transmit sound to the outside of the electronic device through the sound transmitting net 60b, so that the sound transmitting net 60b and the sound generating component 20b do not occupy the spatial position of the non-display area 414b of the display screen component 40b, the area of the non-display area 414b is further reduced, the area of the display area 412b is further enlarged, and the display area 412b approximately and completely replaces the spatial position of the non-display area 414 b.
The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.
Claims (7)
1. An electronic device, comprising:
a housing assembly;
the display screen assembly is covered on the shell assembly;
the plastic frame is arranged at the contact position between the shell assembly and the display screen assembly, a groove is formed in the plastic frame in the direction inclined to the display screen assembly, and an installation groove is embedded in the inner wall of the groove; and
the sound transmission network is clamped and matched with the plastic frame, and the sound transmission network card is connected in the groove; the sound transmission net comprises a first bending part and a pin, the first bending part is provided with a sound outlet hole, the sound outlet hole is accommodated in the groove and used for transmitting sound, the groove is provided with a part which is positioned at one side of the sound transmission net far away from a sound transmission component, and the pin is connected with the first bending part and clamped in the mounting groove; the shell assembly comprises a front shell and a rear shell, the display screen assembly comprises a panel and a display screen, the sound transmitting net further comprises a third bending part, the third bending part is connected with the first bending part, the position where the third bending part is connected with the first bending part is connected with the panel, the third bending part extends towards the direction of the front shell firstly, and finally extends along the front shell and is clamped and fixed between the display screen and the front shell;
the sound emitted by the sound emitting component in the electronic device is transmitted out through the sound transmission net, and the sound transmission net transmits the sound to the direction inclined to the display screen component.
2. The electronic device of claim 1,
the pin comprises a supporting part and an elastic contact part which are of an integrated structure, the first bending part, the supporting part and the elastic contact part are sequentially connected, and the elastic contact part is opposite to the supporting part in a bending mode.
3. The electronic device of claim 2,
the maximum distance between the supporting part and the elastic contact part is larger than the maximum diameter of the mounting groove, so that the supporting part and the elastic contact part are respectively abutted on the mounting groove.
4. The electronic device of claim 1,
the sound transmission net further comprises a second bending part, the second bending part is connected with the first bending part and faces the plastic frame in a bending mode, and the second bending part is connected with the plastic frame to increase the connection area of the sound transmission net and the plastic frame.
5. The electronic device of claim 1,
the third bend with the casing subassembly is glued for the point and is connected, the third bend with the contact department of casing subassembly is provided with a little glue hole in order to improve the third bend with the joint strength of casing subassembly.
6. The electronic device according to any one of claims 1 to 5,
the material of the sound transmission net comprises stainless steel or magnesium alloy, and the material of the plastic frame comprises PA, ABS or PC.
7. A method of assembling an electronic device, comprising:
the method comprises the following steps that a sound transmission net is matched with a plastic frame in a clamping mode, a groove is formed in the plastic frame in the direction inclined to a display screen assembly, a mounting groove is embedded in the inner wall of the groove, so that pins of the sound transmission net are clamped in the mounting groove of the plastic frame to form the sound transmission net assembly, one part of the groove is located on one side, away from the sound transmission assembly, of the sound transmission net, the sound transmission net comprises a first bending portion and the pins, a sound outlet hole is formed in the first bending portion and is contained in the groove and used for transmitting sound, and the pins are connected with the first bending portion and clamped in the mounting groove;
disposing the microphone assembly on a housing assembly;
establish display screen subassembly lid on the biography sound net subassembly, the biography sound net is arranged in spreading the sound that the sound production subassembly in the electron device sent, casing subassembly includes preceding shell and backshell, the display screen subassembly includes panel and display screen, the biography sound net still includes the curved portion of third bend, the curved portion of third bend is connected with the first portion of bending, just the curved portion of third bend with the position that the first portion of bending is connected with the panel is connected, and the curved portion of third bend is first towards preceding shell direction extends, finally along preceding shell extension and press from both sides to establish and be fixed in the display screen with between the preceding shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267370.XA CN108429842B (en) | 2018-03-28 | 2018-03-28 | Microphone assembly for use in electronic device, electronic device and method of assembling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267370.XA CN108429842B (en) | 2018-03-28 | 2018-03-28 | Microphone assembly for use in electronic device, electronic device and method of assembling the same |
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| Publication Number | Publication Date |
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| CN108429842A CN108429842A (en) | 2018-08-21 |
| CN108429842B true CN108429842B (en) | 2020-07-31 |
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| CN201810267370.XA Active CN108429842B (en) | 2018-03-28 | 2018-03-28 | Microphone assembly for use in electronic device, electronic device and method of assembling the same |
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| CN108924318B (en) * | 2018-08-28 | 2023-12-29 | Oppo广东移动通信有限公司 | Electronic device and assembly method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238445A (en) * | 2010-04-30 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN106850894A (en) * | 2017-02-28 | 2017-06-13 | 努比亚技术有限公司 | A kind of mobile terminal |
| CN206962875U (en) * | 2017-06-14 | 2018-02-02 | 北京小米移动软件有限公司 | Electronic equipment |
| CN207039673U (en) * | 2017-08-07 | 2018-02-23 | 维沃移动通信有限公司 | A kind of mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106603775A (en) * | 2016-12-20 | 2017-04-26 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN107318072B (en) * | 2017-07-05 | 2023-05-26 | 深圳市欢太科技有限公司 | Dust screen assembly, electroacoustic assembly, shell assembly and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238445A (en) * | 2010-04-30 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN106850894A (en) * | 2017-02-28 | 2017-06-13 | 努比亚技术有限公司 | A kind of mobile terminal |
| CN206962875U (en) * | 2017-06-14 | 2018-02-02 | 北京小米移动软件有限公司 | Electronic equipment |
| CN207039673U (en) * | 2017-08-07 | 2018-02-23 | 维沃移动通信有限公司 | A kind of mobile terminal |
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