CN209283282U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN209283282U CN209283282U CN201920155408.4U CN201920155408U CN209283282U CN 209283282 U CN209283282 U CN 209283282U CN 201920155408 U CN201920155408 U CN 201920155408U CN 209283282 U CN209283282 U CN 209283282U
- Authority
- CN
- China
- Prior art keywords
- sound
- display module
- channel
- mainboard
- mobile terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model provides a kind of mobile terminal, comprising: shell, shell are equipped with sound hole；Display module, display module is installed on shell, and accommodating chamber is formed between display module and shell；Mainboard assembly, mainboard assembly are mounted in accommodating chamber, and sound channel is equipped in mainboard assembly, and sound channel is connected to sound hole, and sound channel has opening towards display module；Sound Processor Unit, Sound Processor Unit is installed on mainboard assembly, and Sound Processor Unit is connected to sound channel；Barrier assembly, barrier assembly are located between mainboard assembly and display module, and barrier assembly sealed opening.The mobile terminal of the utility model, by sound channel being constructed in mainboard assembly for realizing the transmission of sound, opening of the sound channel towards display module is blocked by the barrier assembly sealing being arranged between mainboard assembly and display module, while display module size is not reduced, the integrality and airtightness for improving sound channel help to promote audio transmission quality.
Description
Technical field
The utility model embodiment is related to mechanical structure field more particularly to a kind of mobile terminal.
Background technique
In the design of mobile terminal, transmitter is essential as the device that voice signal and electric signal are converted, Xiang Qi
The sound-guiding structure of transmitting sound determines the quality of the radio reception effect of mobile terminal, influences the usage experience of user.
Leading note channel is generally arranged in mainboard upper cover 13 in existing mobile terminal, and transmitter 10 can be such as Fig. 1-1 institute
Show, side of the mainboard 11 far from display module 12 is set, that is, above the mainboard illustrated, alternatively, transmitter 10 can also be as schemed
Shown in 1-2, mainboard 11 is set close to the side of display module 12, that is, below the mainboard illustrated, in both distribution forms,
When the length of display module 12 is shorter, there are enough entity structures in the region on 13 right side of mainboard upper cover, can be with other structures
Form the sound channel 14 in figure, for by external sound conduction to transmitter 10.
However, the size with display module is increasing, the edge of the Edge Distance mobile terminal of display module is also got over
Come closer, in order to accommodate the display module constantly to become larger, the material of mainboard upper cover is constantly removed, and leads to sound channel and display
It is penetrated through between the mounting groove of mould group, destroys the integrality and airtightness of sound channel, affect the conduction of sound, reduce sound
Frequency quality and effect.
Utility model content
The utility model provides a kind of mobile terminal, shields the complete of sound channel in mobile terminal comprehensively to solve the prior art
The problem of whole property and airtightness wreck.
A kind of mobile terminal, comprising:
Shell, the shell are equipped with sound hole；
Display module, the display module is installed on the shell, and is formed between the display module and the shell
Accommodating chamber；
Mainboard assembly, the mainboard assembly are mounted in the accommodating chamber, and sound channel, institute are equipped in the mainboard assembly
It states sound channel to be connected to the sound hole, and the sound channel has opening towards the display module；
Sound Processor Unit, the Sound Processor Unit are installed on the mainboard assembly, and the Sound Processor Unit and the sound
The connection of sound channel；
Barrier assembly, the barrier assembly are located between the mainboard assembly and the display module, and the isolation group
Part seals the opening.
Compared with prior art, the utility model at least has the following advantages:
A kind of mobile terminal provided by the utility model, by constructing sound channel in mainboard assembly for realizing sound
Transmission, sound channel is blocked towards display module by the sealing of the barrier assembly that is arranged between mainboard assembly and display module
Opening, guarantee display module size do not reduce while, improve the integrality and airtightness of sound channel, help to mention
Sharp keeps pouring in transmission quality, guarantees audio effect.
Detailed description of the invention
Fig. 1-1 is a kind of schematic diagram of mobile terminal of the utility model prior art；
Fig. 1-2 is the schematic diagram of the utility model prior art another kind mobile terminal；
Fig. 2 is a kind of schematic diagram of mobile terminal in the utility model embodiment；
Fig. 3 is the schematic diagram of the upper cover inserts of mobile terminal in the utility model embodiment；
Fig. 4 is a kind of mounting groove schematic diagram of mobile terminal upper cover inserts in the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
A kind of mobile terminal provided by the utility model, mobile terminal is discussed in detail below by specific embodiment is enumerated
It can be smart phone, computer, multimedia player, electronic reader, wearable device etc..
Referring to Fig. 2, the utility model provides a kind of mobile terminal, and the mobile terminal includes:
Shell 20, the shell are equipped with sound hole 201；
Display module 21, the display module 21 are installed on the shell 20, and the display module 21 and the shell
Accommodating chamber 22 is formed between 20；
Mainboard assembly 23, the mainboard assembly 23 are mounted in the accommodating chamber 22, are equipped with sound in the mainboard assembly 23
Sound channel 231, the sound channel 231 are connected to the sound hole 201, and the sound channel 231 is towards the display module
21 have opening；
Sound Processor Unit 24, the Sound Processor Unit 24 are installed on the mainboard assembly 23, and the Sound Processor Unit 24
It is connected to the sound channel 231；
Barrier assembly 25, the barrier assembly 25 is located between the mainboard assembly 23 and the display module 21, and institute
It states barrier assembly 25 and seals the opening.
Specifically, as shown in Fig. 2, a kind of mobile terminal provided by the utility model, including shell 20, display module
21, mainboard assembly 23, Sound Processor Unit 24 and barrier assembly 25.The mobile terminal that shell 20 can directly contact for user
Shell, the usually battery cover at mobile terminal back are equipped with sound hole 201 on the shell 20, as shown in Fig. 2, sound hole 201 can be with
On the side wall of 20 end of shell, certain specific location flexible setting, Fig. 2 only can indicate a kind of signal according to actual needs.
Display module 21 is the display component of mobile terminal, and for showing the multimedia messages such as picture and text, display module 21 is mounted on shell
On 21, and accommodating chamber 22 is formed between display module 21 and shell 20, which can mention for following mainboard assemblies 23
For installation space.Mainboard assembly 23 is the core function component of mobile terminal, and various function elements are connect with mainboard assembly 23, real
Now corresponding circuit function.Mainboard assembly 23 is mounted in accommodating chamber 22 above-mentioned, and sound channel is equipped in mainboard assembly 23
231, sound channel 231 is connected to sound hole 201, so as to transmit sound from external sound or outward by sound hole reception,
And sound channel 231 has opening towards display module 21, which is due to realize screen design comprehensively, for extension display
The area of mould group 21 guarantees that its installation has to be formed by the removal material of mainboard assembly 23.Sound Processor Unit 24 is sound
Generation or receiving device, Sound Processor Unit 24 be mounted on mainboard assembly 23, and Sound Processor Unit 24 and sound channel
231 alignment connections, to carry out the transmission of sound by sound channel 231.Barrier assembly 25 is for blocking sealing aforementioned sound
Channel 231 is towards the opening of display module 21, and barrier assembly 25 is located between mainboard assembly 23 and display module 21, and isolation group
The sealing of part 25 shelters from the opening.To improve the integrality and airtightness of entire sound channel.
A kind of mobile terminal provided by the utility model, by constructing sound channel in mainboard assembly for realizing sound
Transmission, sound channel is blocked towards display module by the sealing of the barrier assembly that is arranged between mainboard assembly and display module
Opening, guarantee display module size do not reduce while, improve the integrality and airtightness of sound channel, help to mention
Sharp keeps pouring in transmission quality, guarantees audio effect.
Optionally, referring to Fig. 2 and Fig. 3, the mainboard assembly 23 includes mainboard 232 and upper cover inserts 233；
The mainboard 232 is equipped with the Sound Processor Unit 24, the mainboard 232 far from the side of the display module 21
With through-hole 2321；
It is equipped with leading note channel 2331 in the upper cover inserts 233, the leading note channel 2331 is connected to the through-hole 2321
And the sound channel 231 is collectively formed, the leading note channel 2331 includes first passage 23311 and second channel 23312, institute
The upper cover inserts 233 is arranged in towards on the side wall A of the sound hole 201 in the one end for stating first passage 23311, and described second is logical
The one end in road 23312 is arranged on the first surface B of the upper cover inserts 233, and the first passage 23311 leads to described second
Road 23312 is connected to, wherein the first surface B is the surface far from 21 side of display module.
Specifically, as shown in Fig. 2, mainboard assembly above-mentioned 23 includes mainboard 232 and upper cover inserts 233.Mainboard 232 is
Traditional circuit board, cover board shape inserts of the upper cover inserts 233 between mainboard 232 and display module 21 usually can be using note
Plastic or metal insert.Sound Processor Unit 24 is then mounted on side of the mainboard 232 far from display module 21, avoids at sound
The interference for managing device 24 and display module 21, reduces the complexity of structure.Through-hole 2321, acoustic processing are equipped on mainboard 232
Installation site of the device 24 on mainboard 232 is aligned with the through-hole 2321.It will pass through mold injection when manufacturing upper cover inserts 233
Or the processing method of material removal forms leading note channel 2331 in upper cover inserts 233, the leading note channel 2331 and through-hole 2321
It is connected to and sound channel 231 is collectively formed.As shown in figure 3, the leading note channel 2331 can be divided into first from subregion division
Upper cover inserts 233 is arranged in towards the side of sound hole 201 in channel 23311 and second channel 23312, one end of first passage 23311
On wall A, one end of second channel 23312 is arranged on the first surface B of upper cover inserts 233, and first passage 23311 and second leads to
Road 23312 is connected to, wherein first surface B is the surface far from 21 side of display module.To which external sound is transmitted to sound hole
When position, sound can be transmitted to by the sound channel 231 that first passage 23311, second channel 23312 and through-hole 2321 form
In processor 24, similarly, the sound that Sound Processor Unit 24 issues can also be along through-hole 2321, second channel 23312 and the
One this path of channel 23311 is exported to sound hole 201.From function division, first passage is realized and outer for docking with sound hole
The transmission of portion's sound, second channel realize the transmission with internal sound for docking with Sound Processor Unit.
Optionally, referring to Fig. 3 and Fig. 4, the aperture position of the upper cover inserts 233 is provided with mounting groove 2332；
The barrier assembly 25 is installed in the mounting groove 2332.
Specifically, as shown in Figure 3 and Figure 4, the opening of aforementioned sound channel 231 towards display module 21 is located at mainboard group
On the upper cover inserts 233 of part 23, the aperture position on upper cover inserts 233 is provided with mounting groove 2332, and barrier assembly 25 is installed
In the mounting groove 2332, mounting groove 2332 can play the role of fixed constraint to barrier assembly 25, prevent its movement.
Optionally, referring to Fig. 2, the barrier assembly 25 includes spacer, and the spacer is installed on the mounting groove
In 2332.
Specifically, the spacer can be stainless steel substrates as shown in Fig. 2, barrier assembly above-mentioned 25 includes spacer,
Its strength of materials can prevent from leading to the problem of vibration sound class during voice transmission, which is mounted on mounting groove 2332 above-mentioned
In, the mounting groove 2332 fallen in is conducive to that barrier assembly 25 is avoided excessively to protrude first surface B, avoids increasing mainboard assembly
Thickness.
Optionally, referring to Fig. 3, the spacer is flushed with the second surface C of the upper cover inserts 233, wherein described the
Two surface Cs are close to the surface of 21 side of display module.
Specifically, as shown in figure 3, the second surface C of spacer and upper cover inserts 233 in above-mentioned barrier assembly 25 is neat
Flat, i.e., the thickness of spacer is identical as the depth of mounting groove 2332, wherein second surface C is close to 21 side of display module
Surface.In view of manufacturing the intensity of feasibility and spacer, thickness is at least 0.2mm.In this application, spacer and upper cover
The second surface C holding of inserts flushes, and is unlikely to protrude first surface B, and solid attachment basis can be provided for display module,
Avoid occurring hollowing phenomenon between display module and mainboard upper cover.
Optionally, the spacer is fixed with the upper cover inserts 233 by sealant.
Specifically, being fixed to guarantee that spacer obtains reliably installing, in the installation of spacer and upper cover inserts 233
It is provided with sealant between slot 2332, bonding and sealing are played a dual role of by sealant.To guarantee the jail being adhesively fixed
By property and sealing reliability, the thickness of sealing double-sided adhesive above-mentioned is at least 0.25mm.
Optionally, the Sound Processor Unit 24 is transmitter or receiver.
Specifically, Sound Processor Unit 24 above-mentioned can be transmitter or receiver, common transmitter includes Mike
Wind, microphone etc. can convert voice signal to electric signal, and common receiver includes earpiece, buzzer etc., can turn electric signal
Turn to voice signal.To which the mobile terminal can guarantee that voice input or output are provided with good audio effect.
Optionally, the first sealed bolster is equipped between the Sound Processor Unit 24 and the sound channel 231.
Specifically, being equipped with the first sealed bolster between Sound Processor Unit 24 and sound channel 231, first sealing is soft
Pad can be silica gel material, play the role of sealing bonding station between Sound Processor Unit 24 and sound channel 231.
Optionally, the second sealed bolster is provided between the opening and the sound hole 201 of the first passage 23311.
Specifically, being equipped with the second sealed bolster between the opening and sound hole 201 of first passage 23311, this is second close
Sealing cushion can be silica gel material, play the work that bonding station seals between opening and sound hole 201 to first passage 23311
With.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (9)
1. a kind of mobile terminal characterized by comprising
Shell, the shell are equipped with sound hole；
Display module, the display module are installed on the shell, and are formed and accommodated between the display module and the shell
Chamber；
Mainboard assembly, the mainboard assembly are mounted in the accommodating chamber, and sound channel, the sound are equipped in the mainboard assembly
Sound channel is connected to the sound hole, and the sound channel has opening towards the display module；
Sound Processor Unit, the Sound Processor Unit is installed on the mainboard assembly, and the Sound Processor Unit and the sound are logical
Road connection；
Barrier assembly, the barrier assembly are located between the mainboard assembly and the display module, and the barrier assembly is close
Seal the opening.
2. mobile terminal according to claim 1, which is characterized in that the mainboard assembly includes mainboard and upper cover inserts；
The mainboard is equipped with the Sound Processor Unit far from the side of the display module, and the mainboard has through-hole；
Leading note channel is equipped in the upper cover inserts, the leading note channel, which is connected to the through-hole and the sound is collectively formed, to be led to
Road, the leading note channel include first passage and second channel, and one end of the first passage is arranged in upper cover inserts court
To on the side wall of the sound hole, one end of the second channel is arranged on the first surface of the upper cover inserts, and described first
Channel is connected to the second channel, wherein the first surface is the surface far from the display module side.
3. mobile terminal according to claim 2, which is characterized in that
The aperture position of the upper cover inserts is provided with mounting groove；
The barrier assembly is installed in the mounting groove.
4. mobile terminal according to claim 3, which is characterized in that
The barrier assembly includes spacer, and the spacer is installed in the mounting groove.
5. mobile terminal according to claim 4, the spacer is flushed with the second surface of the upper cover inserts,
In, the second surface is close to the surface of the display module side.
6. mobile terminal according to claim 4, which is characterized in that
The spacer is fixed with the upper cover inserts by sealant.
7. mobile terminal according to claim 1, which is characterized in that
The Sound Processor Unit is transmitter or receiver.
8. mobile terminal according to claim 1, which is characterized in that
The first sealed bolster is equipped between the Sound Processor Unit and the sound channel.
9. mobile terminal according to claim 2, which is characterized in that
The second sealed bolster is provided between the opening of the first passage and the sound hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155408.4U CN209283282U (en) | 2019-01-29 | 2019-01-29 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155408.4U CN209283282U (en) | 2019-01-29 | 2019-01-29 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283282U true CN209283282U (en) | 2019-08-20 |
Family
ID=67606021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920155408.4U Active CN209283282U (en) | 2019-01-29 | 2019-01-29 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065898A1 (en) * | 2021-10-20 | 2023-04-27 | 华为技术有限公司 | Smart head-mounted device |
-
2019
- 2019-01-29 CN CN201920155408.4U patent/CN209283282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065898A1 (en) * | 2021-10-20 | 2023-04-27 | 华为技术有限公司 | Smart head-mounted device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101267463B (en) | Portable terminal | |
| CN108574919B (en) | Mobile terminal | |
| CN202261712U (en) | Portable terminal | |
| CN202276441U (en) | Sealing device for microphone volume channel and electronic equipment | |
| WO2021190209A1 (en) | Electronic apparatus | |
| US20040081325A1 (en) | Waterproof acoustic structure applicable in conjunction with speaker | |
| WO2019061356A1 (en) | Microphone component and electronic device | |
| CN106412777B (en) | Mobile terminal | |
| EP4266698A1 (en) | Electronic device | |
| CN204180267U (en) | Loud speaker module | |
| CN101594401B (en) | Electronic device with receiver | |
| CN210469408U (en) | Electronic equipment | |
| CN209283282U (en) | Mobile terminal | |
| CN103139680B (en) | Electronic equipment | |
| CN106954104A (en) | Fixing structure for horn and mobile terminal | |
| CN207543153U (en) | Mobile terminal | |
| CN210183490U (en) | Microphone module and electronic equipment | |
| CN108650350B (en) | Display terminal and display screen thereof | |
| CN215300839U (en) | Speaker and electronic equipment | |
| CN215181648U (en) | Electronic equipment | |
| CN111741385B (en) | Speaker assembly and electronic device | |
| CN209046685U (en) | A kind of electronic equipment | |
| CN115118799A (en) | Electronic equipment | |
| CN219761075U (en) | Mobile phone sounding structure and mobile device | |
| CN221598065U (en) | Electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |