CN207460496U - Electronic equipment - Google Patents
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- CN207460496U CN207460496U CN201721150005.8U CN201721150005U CN207460496U CN 207460496 U CN207460496 U CN 207460496U CN 201721150005 U CN201721150005 U CN 201721150005U CN 207460496 U CN207460496 U CN 207460496U
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- sound
- housing
- display module
- electronic equipment
- outlet hole
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Abstract
The utility model belongs to field of computer technology on a kind of electronic equipment.The electronic equipment includes：Housing, the positive display module positioned at housing, the rear shell positioned at the back side of housing, sound outlet hole is provided between the edge and housing of display module；Receiver is housed in the accommodating cavity body that display module is formed with rear shell and stent, receiver and stent are connected respectively with housing；The entrance for the sound channel that housing is formed with stent is the outlet sound mouth of receiver, is exported as sound outlet hole.Sound outlet hole is arranged between the edge of display module and housing in the utility model, and therefore, sound outlet hole can't occupy the space of display module, solves the problems, such as the space that sound outlet hole occupies display module, so as to improve the space availability ratio of display module；Moreover, the broadcast effect of the sound to blaze abroad by sound channel and sound outlet hole is preferable, solve the problems, such as that the broadcast effect for the sound that piezoelectric ceramic type receiver is sent is poor, so as to improve the broadcast effect of sound.
Description
Technical field
The utility model is related to field of computer technology, more particularly to a kind of electronic equipment.
Background technology
Receiver in electronic equipment is diaphragm-vibrating type receiver mostly, and this receiver needs the position with receiver face on plate in front
A sound outlet hole is installed, so as to pass to user by the sound formed is vibrated by sound outlet hole.If desired on an electronic device
Screen accounting is realized close to 100% comprehensive screen, how to improve receiver becomes realization difficult point.
Correlation technique is using piezoelectric ceramic type receiver come instead of diaphragm-vibrating type receiver.Since the principle of sound of piezoelectric ceramics is profit
It is deformed upon with electric signal control piezoelectric ceramics, vibration is generated so as to make a sound by deformation, therefore, piezoelectric ceramic type receiver
It is not required on plate in front and sound outlet hole is set.
The content of the invention
To solve the problems, such as in correlation technique, the utility model provides a kind of electronic equipment.
According to the utility model embodiment in a first aspect, providing a kind of electronic equipment, the electronic equipment includes：Shell
Body, the positive display module positioned at the housing, the rear shell positioned at the back side of the housing, the edge of the display module and
Sound outlet hole is provided between the housing；
Receiver and stent, the receiver and the branch are housed in the accommodating cavity body that the display module is formed with the rear shell
Frame is connected respectively with the housing；
The entrance for the sound channel that the housing and the stent are formed is the outlet sound mouth of the receiver, export for it is described go out
Sound hole.
Optionally, the sound outlet hole be located between the top edge of the display module and the housing or, it is described go out sound
Hole is located between side margins and the housing of the display module.
Optionally, the quality height correlation of the size of the sound outlet hole and sound.
Optionally, the receiver is located on surface opposite with the rear shell in the housing, and the housing with it is described
The opposite region of outlet sound mouth is provided with perforate；
The stent is located on surface opposite with the display module in the housing, and the stent be covered in it is described
On perforate.
Optionally, the junction of the receiver and the housing is sealed by sealing material.
Optionally, the junction of the housing and the stent is sealed by sealing material.
Optionally, sealing means are double faced adhesive tape sealing means, silicagel pad sealing means, foam sealing means, dispensing sealing
One kind in mode, ultrasonic sealing mode.
Optionally, the display module is screen display module comprehensively.
Optionally, the display module includes TP (Touch Panel, Trackpad) and LCD (Liquid Crystal
Display, liquid crystal display), the LCD is between the TP and the housing.
Optionally, the receiver is diaphragm-vibrating type receiver.
The technical solution that the embodiment of the utility model provides can include the following benefits：
The entrance for the sound channel that housing and stent are formed is the outlet sound mouth of receiver, is exported as sound outlet hole, in this way, sound can
To be transferred to sound outlet hole by sound channel, blazed abroad by sound outlet hole, due to sound outlet hole be arranged on display module edge and
Between housing, therefore, sound outlet hole can't occupy the space of display module, solve the space of sound outlet hole occupancy display module
Problem, so as to improve the space availability ratio of display module；Moreover, the sound to blaze abroad by sound channel and sound outlet hole
It is preferable to broadcast effect, solves the problems, such as that the broadcast effect for the sound that piezoelectric ceramic type receiver is sent is poor, so as to improve sound
The broadcast effect of sound.
The size of sound outlet hole and the quality height correlation of sound, in this way, can be slightly larger with setting area
Sound outlet hole, to meet the demand to the sound of high quality；Can also the slightly smaller sound outlet hole of setting area, to improve display module
Space availability ratio.
The junction of receiver and stent and housing is sealed by sealing material, so as to ensure that sound can all lead to by sound
Road is transferred to sound outlet hole, without diffusing in other spaces of electronic equipment, can improve the broadcast effect of sound.
It should be appreciated that above general description and following detailed description is only exemplary, this can not be limited
Utility model.
Description of the drawings
Attached drawing herein is merged in specification and forms the utility model part for specification, shows and meets this reality
With new embodiment, and for explaining the principle of the utility model together with specification.
Fig. 1 is the structure diagram according to a kind of electronic equipment shown in an exemplary embodiment.
Fig. 2 is according to a kind of casing, the position view of TP and sound outlet hole shown in an exemplary embodiment.
Fig. 3 is the block diagram according to a kind of electronic equipment shown in an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects be described in detail in the appended claims, the utility model.
Fig. 1 is according to the structure diagram of a kind of electronic equipment shown in an exemplary embodiment, as shown in Figure 1, the electricity
Sub- equipment includes housing 110, the positive display module 120 positioned at housing 110, the rear shell 130 positioned at the back side of housing 110,
Sound outlet hole 140 is provided between the edge of display module 120 and housing 110.
Electronic equipment by being located at the display module 120 of top layer, positioned at the housing 110 in interlayer and after undermost
Shell 130 assembles.
In the present embodiment, display module 120 include TP121 and LCD122, LCD122 be located at TP121 and housing 110 it
Between.Wherein, TP121 is used to perceive the touch control operation of user, by the touch control operation come control electronics.LCD122 is used to show
Show information.
The present embodiment is only illustrated so that display module 120 includes TP121 and LCD122 as an example, in actual implementation,
TP121 could alternatively be the protection panels of no touch-control perceptional function, alternatively, being additionally provided with protection panels on TP121, here
Protection panels effect be protection LCD122, to increase the service life of LCD22.
Optionally, the display module 120 in the present embodiment is screen display module comprehensively.Screen display module refers to that screen accounts for comprehensively
Than the display module close to 100%.That is, the screen accounting of LCD122 is close to 100%.
Sound outlet hole 140 is the perforate gone out for the sound transmission for sending receiver 150.
For diaphragm-vibrating type receiver 150, traditional sound outlet hole 140 is right against the position of receiver 150.In this realization method
In, farther out, and display module 120 needs to be arranged under sound outlet hole 140 frame of the positional distance electronic equipment of sound outlet hole 140
Side, to ensure that sound outlet hole 140 does not interfere with the display of display module 120.So display module 120 in traditional electronic equipment
Screen accounting it is not high.For piezoelectric ceramic type receiver 150, sound hole is not set out in electronic equipment.In this implementation, although
The screen accounting of display module 120 is higher, and still, the sound that piezoelectric ceramic type receiver 150 is sent can be propagated to all the winds, cause
The broadcast effect of sound is bad.
On the basis of receiver 150 is diaphragm-vibrating type receiver, to solve the above-mentioned problems, by sound outlet hole 140 in the present embodiment
It is arranged between the edge of display module 120 and housing 110, in this way, sound outlet hole 140 and the space of display module 120 is not take up,
The space availability ratio of display module 120 can be improved, so as to promote display effect；Also, sound can be passed by sound outlet hole 140
Broadcast is gone, it is ensured that the broadcast effect of sound, so as to promote user experience.
In a kind of possible realization method, sound outlet hole 140 be located at the top edge of display module 120 and housing 110 it
Between or, sound outlet hole 140 be located between the side margins of display module 120 and housing 110.
Please refer to Fig.2, come in Fig. 2 between the top edge of display module 120 and housing 110 with sound outlet hole 140 into
What row illustrated.
When realizing, the edge of TP121 can be processed by numerically-controlled machine tool, form sound outlet hole 140.
Due to the size of sound outlet hole 140 and the quality height correlation of sound, when user is to sound
Quality requirement it is higher when, the sound outlet hole 140 of slightly larger area can be set；When user does not require the quality of sound, Ke Yishe
The sound outlet hole 140 of slightly smaller area is put, to improve the screen accounting of display module 120, promotes user experience.
It should be noted that in the timing of area one of sound outlet hole 140, the length and width of sound outlet hole 140 can also be set.
Since display module 120 is the region display information on the base of sound outlet hole 140 down, so, usually by the width of sound outlet hole 140
Degree sets smaller, to expand the display area of display module 120.However, the width of sound outlet hole 140 can not be unlimitedly small,
This is because when area is certain, the small then length of width is big, if length is more than the length of human ear, the sound that sound outlet hole 140 broadcasts
It can not be directly delivered in human ear, cause user that can not catch sound, user experience is poor, therefore, can be set according to human ear
The maximum of 140 length of sound outlet hole is put, the area and the maximum value calculation further according to sound outlet hole 140 go out the width of sound outlet hole 140
Minimum value, when setting sound outlet hole 140 ensure sound outlet hole 140 width be more than or equal to the minimum value.
In a kind of possible realization method, the width of sound outlet hole 140 could be provided as 0.3mm, can also will go out certainly
The width of sound hole 140 is arranged to other numerical value, and the present embodiment is not construed as limiting.
In the present embodiment, receiver 150 and stent 160 are housed in the accommodating cavity body that display module 120 is formed with rear shell 130,
Receiver 150 and stent 160 are connected respectively with housing 110, and the entrance of sound channel 180 that housing 110 is formed with stent 160 is
The outlet sound mouth of receiver 150 is exported as sound outlet hole 140.
Stent 160 is used to form sound channel 180, entrance the going out for receiver 150 of the sound channel 180 with housing 110
Sound mouth is exported as sound outlet hole 140, in this way, the sound generated from the vibration of receiver 150 enters sound channel 180 from outlet sound mouth, is passed through
Sound channel 180 is transferred to sound outlet hole 140, then blazes abroad from sound outlet hole 140.
In actual implementation, receiver 150 is located on surface opposite with rear shell 130 in housing 110, and housing 110 is with going out
The opposite region of sound mouth is provided with perforate；Stent 160 is located on surface opposite with display module 120 in housing 110, and props up
Frame 160 is covered on perforate.
It please refers to Fig.1, sound channel 180 includes the first passage 181 docked with the outlet sound mouth of receiver 150, leads to first
The second channel 182 of the connection of road 181, the third channel 183 connected with second channel 182, the outlet of third channel 183 is sound
The outlet of passage, and docked with sound outlet hole 140.Wherein, first passage 181 leads to through perforate and vertical with housing 110, second
Road 182 is parallel with housing 110, third channel 183 is vertical with housing 110.
Optionally, the diameter of first passage 181 is more than the diameter of second channel 182 and third channel 183, so more favourable
It is made a sound in receiver 150.
It should be noted that stent 160 needs to be completely covered on perforate, in this way, the sound into first passage 181
Sound could be all guided by stent 160 along second channel 182 and third channel 183 and propagated, finally when traveling to stent 160
It is broadcasted from sound outlet hole 140, without diffusing in other spaces of electronic equipment, the broadcast effect of sound can be improved.
In the present embodiment, receiver 150 and the junction of housing 160 are sealed by sealing material 170, and housing 110 and stent
160 junction is sealed by sealing material 170.In this way, the sound into sound channel 180 can be all by sound channel
180 and sound outlet hole 140 blaze abroad, without diffusing in other spaces of electronic equipment, can improve sound broadcast effect
Fruit.
When realizing, double faced adhesive tape sealing means, silicagel pad sealing means, foam sealing means, dispensing sealing may be employed
A kind of in mode and ultrasonic sealing mode is sealed junction, and sealing technique is highly developed in correlation technique,
It does not repeat herein.
It should be noted that since stent 160 and housing 110 are mutual indepedent, in this way, stent 160 is being mounted on housing
When in 110 on the surface opposite with display module 120, seal process is relatively simple, is not in stent 160 and housing 110 1
When body formed, the problem of in installation process sealing material being caused to deform, would not also influence the leakproofness of sound channel 180,
It can ensure the broadcast effect of sound.
In conclusion electronic equipment provided by the utility model, the entrance for the sound channel that housing is formed with stent is to listen
The outlet sound mouth of cylinder is exported as sound outlet hole, in this way, sound can be transferred to sound outlet hole by sound channel, propagated out by sound outlet hole
It goes, since sound outlet hole is arranged between the edge of display module and housing, sound outlet hole can't occupy the sky of display module
Between, solve the problems, such as the space that sound outlet hole occupies display module, so as to improve the space availability ratio of display module；Moreover,
The broadcast effect of the sound to blaze abroad by sound channel and sound outlet hole is preferable, solves the sound that piezoelectric ceramic type receiver is sent
The problem of broadcast effect of sound is poor, so as to improve the broadcast effect of sound.
The size of sound outlet hole and the quality height correlation of sound, in this way, can be slightly larger with setting area
Sound outlet hole, to meet the demand to the sound of high quality；Can also the slightly smaller sound outlet hole of setting area, to improve display module
Space availability ratio.
The junction of receiver and stent and housing is sealed by sealing material, so as to ensure that sound can all lead to by sound
Road is transferred to sound outlet hole, without diffusing in other spaces of electronic equipment, can improve the broadcast effect of sound.
Fig. 3 is the block diagram according to a kind of electronic equipment 300 shown in an exemplary embodiment.For example, electronic equipment 300 can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices are good for
Body equipment, personal digital assistant etc..
With reference to Fig. 3, electronic equipment 300 can include following one or more assemblies：Processing component 302, memory 304,
Power supply module 306, multimedia component 308, audio component 310, the interface 312 of input/output (I/O), sensor module 314,
And communication component 316.
The integrated operation of 302 usual control electronics 300 of processing component, such as with display, call, data lead to
Letter, camera operation and record operate associated operation.Processing component 302 can be held including one or more processors 318
Row instruction, to perform all or part of the steps of the methods described above.In addition, processing component 302 can include one or more moulds
Block, convenient for the interaction between processing component 302 and other assemblies.For example, processing component 302 can include multi-media module, with
Facilitate the interaction between multimedia component 308 and processing component 302.
Memory 304 is configured as storing various types of data to support the operation in electronic equipment 300.These data
Example include for the instruction of any application program or method that are operated on electronic equipment 300, contact data, telephone directory
Data, message, picture, video etc..Memory 304 can by any kind of volatibility or non-volatile memory device or it
Combination realize, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) can
Erasable programmable read-only memory (EPROM) (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory,
Flash memory, disk or CD.
Power supply module 306 provides electric power for the various assemblies of electronic equipment 300.Power supply module 306 can include power supply pipe
Reason system, one or more power supplys and other generate, manage and distribute electric power associated component with for electronic equipment 300.
Multimedia component 308 is included in the display module of one output interface of offer between electronic equipment 300 and user.
In some embodiments, display module can include liquid crystal display (LCD) and touch panel (TP).Liquid crystal display can be with
It is to shield comprehensively, i.e. shield accounting close to 100%.If display module includes touch panel, display module may be implemented as touching
Screen, to receive input signal from the user.Touch panel include one or more touch sensors with sense touch, slide and
Gesture on touch panel.The touch sensor can not only sense the boundary of a touch or slide action, but also detect with
The duration and pressure associated with the touch or slide operation.In some embodiments, multimedia component 308 further includes one
Front camera and/or rear camera.It is preceding during such as screening-mode or video mode when electronic equipment 300 is in operation mode
External multi-medium data can be received by putting camera and/or rear camera.Each front camera and rear camera can
To be a fixed optical lens system or there is focusing and optical zoom capabilities.
Audio component 310 is configured as output and/or input audio signal.For example, audio component 310 includes a Mike
Wind (MIC), when electronic equipment 300 is in operation mode, during such as call model, logging mode and speech recognition mode, microphone
It is configured as receiving external audio signal.The received audio signal can be further stored in memory 304 or via logical
Letter component 316 is sent.In some embodiments, audio component 310 further includes a loud speaker, for exports audio signal.
I/O interfaces 312 provide interface between processing component 302 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor module 314 includes one or more sensors, for providing the state of various aspects for electronic equipment 300
Assessment.For example, sensor module 314 can detect opening/closed state of electronic equipment 300, the relative positioning of component, example
As the component be electronic equipment 300 display and keypad, sensor module 314 can also detect electronic equipment 300 or
The position of 300 1 components of electronic equipment changes, the existence or non-existence that user contacts with electronic equipment 300, electronic equipment 300
The temperature change of orientation or acceleration/deceleration and electronic equipment 300.Sensor module 314 can include proximity sensor, be configured
For detecting the presence of nearby objects without any physical contact.Sensor module 314 can also include optical sensor,
Such as CMOS or ccd image sensor, for being used in imaging applications.In some embodiments, which may be used also
To include acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 316 is configured to facilitate the communication of wired or wireless way between electronic equipment 300 and other equipment.
Electronic equipment 300 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.Show at one
In example property embodiment, communication component 316 receives broadcast singal or broadcast from external broadcasting management system via broadcast channel
Relevant information.In one exemplary embodiment, the communication component 316 further includes near-field communication (NFC) module, short to promote
Cheng Tongxin.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC modules
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, electronic equipment 300 can by one or more application application-specific integrated circuit (ASIC),
Digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field-programmable gate array
It arranges (FPGA), controller, microcontroller, microprocessor or other electronic components to realize, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 304 of instruction, above-metioned instruction can be performed to complete the above method by the processor 318 of electronic equipment 300.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
Those skilled in the art will readily occur to the utility model after the utility model of specification and practice here is considered
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these changes
Type, purposes or adaptive change follow the general principle of the utility model and include the sheet of the non-utility model of the utility model
Common knowledge or conventional techniques in technical field.Description and embodiments are considered only as illustratively, the utility model
True scope and spirit pointed out by following claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and be shown in the drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model only will by appended right
It asks to limit.
Claims (10)
1. a kind of electronic equipment, which is characterized in that the electronic equipment includes：Housing, the positive display positioned at the housing
Module, the rear shell positioned at the back side of the housing, sound outlet hole is provided between the edge of the display module and the housing；
Receiver and stent, the receiver and the stent point are housed in the accommodating cavity body that the display module is formed with the rear shell
It is not connected with the housing；
The entrance for the sound channel that the housing and the stent are formed is the outlet sound mouth of the receiver, export for it is described go out sound
Hole.
2. electronic equipment according to claim 1, which is characterized in that the sound outlet hole is located at the top of the display module
Between edge and the housing or, the sound outlet hole is located between side margins and the housing of the display module.
3. electronic equipment according to claim 1, which is characterized in that the size of the sound outlet hole and the quality of sound
Height correlation.
4. electronic equipment according to any one of claims 1 to 3, which is characterized in that
The receiver is located on surface opposite with the rear shell in the housing, and the housing is opposite with the outlet sound mouth
Region is provided with perforate；
The stent is located on surface opposite with the display module in the housing, and the stent is covered in the perforate
On.
5. electronic equipment according to claim 4, which is characterized in that the junction of the receiver and the housing is by sealing
Material seals.
6. electronic equipment according to claim 4, which is characterized in that the junction of the housing and the stent is by sealing
Material seals.
7. electronic equipment according to claim 5 or 6, which is characterized in that sealing means are double faced adhesive tape sealing means, silica gel
Pad one kind in sealing means, foam sealing means, dispensing sealing means, ultrasonic sealing mode.
8. electronic equipment according to claim 1, which is characterized in that the display module is screen display module comprehensively.
9. electronic equipment according to claim 1, which is characterized in that the display module includes Trackpad TP and liquid crystal
Show device LCD, the LCD is between the TP and the housing.
10. electronic equipment according to claim 1, which is characterized in that the receiver is diaphragm-vibrating type receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150005.8U CN207460496U (en) | 2017-09-08 | 2017-09-08 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150005.8U CN207460496U (en) | 2017-09-08 | 2017-09-08 | Electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460496U true CN207460496U (en) | 2018-06-05 |
Family
ID=62282718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150005.8U Active CN207460496U (en) | 2017-09-08 | 2017-09-08 | Electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN207460496U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413246A (en) * | 2018-10-24 | 2019-03-01 | Oppo（重庆）智能科技有限公司 | Housing unit and electronic equipment |
| CN109474875A (en) * | 2017-09-08 | 2019-03-15 | 北京小米移动软件有限公司 | Electronic equipment |
| CN109743418A (en) * | 2018-05-11 | 2019-05-10 | 北京字节跳动网络技术有限公司 | A kind of earpiece duct component and a kind of equipment |
| CN110602614A (en) * | 2019-09-09 | 2019-12-20 | Oppo广东移动通信有限公司 | Sound production device and electronic equipment |
| WO2020014838A1 (en) * | 2018-07-16 | 2020-01-23 | Oppo广东移动通信有限公司 | Housing assembly, and electronic device |
| CN111182399A (en) * | 2018-11-13 | 2020-05-19 | 北京小米移动软件有限公司 | Earphone sound guide assembly and terminal equipment |
| CN111835898A (en) * | 2020-07-07 | 2020-10-27 | Oppo广东移动通信有限公司 | Electronic device |
-
2017
- 2017-09-08 CN CN201721150005.8U patent/CN207460496U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474875A (en) * | 2017-09-08 | 2019-03-15 | 北京小米移动软件有限公司 | Electronic equipment |
| CN109743418A (en) * | 2018-05-11 | 2019-05-10 | 北京字节跳动网络技术有限公司 | A kind of earpiece duct component and a kind of equipment |
| WO2020014838A1 (en) * | 2018-07-16 | 2020-01-23 | Oppo广东移动通信有限公司 | Housing assembly, and electronic device |
| US11432058B2 (en) | 2018-07-16 | 2022-08-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing assembly and electronic device |
| CN109413246A (en) * | 2018-10-24 | 2019-03-01 | Oppo（重庆）智能科技有限公司 | Housing unit and electronic equipment |
| CN111182399A (en) * | 2018-11-13 | 2020-05-19 | 北京小米移动软件有限公司 | Earphone sound guide assembly and terminal equipment |
| CN110602614A (en) * | 2019-09-09 | 2019-12-20 | Oppo广东移动通信有限公司 | Sound production device and electronic equipment |
| CN110602614B (en) * | 2019-09-09 | 2021-05-25 | Oppo广东移动通信有限公司 | Sound production device and electronic equipment |
| CN111835898A (en) * | 2020-07-07 | 2020-10-27 | Oppo广东移动通信有限公司 | Electronic device |
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