CN208094620U - Electronic equipment and its front housing decoration, center - Google Patents
Electronic equipment and its front housing decoration, center Download PDFInfo
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- CN208094620U CN208094620U CN201820680644.3U CN201820680644U CN208094620U CN 208094620 U CN208094620 U CN 208094620U CN 201820680644 U CN201820680644 U CN 201820680644U CN 208094620 U CN208094620 U CN 208094620U
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Abstract
The utility model embodiment is related to technical field of electronic products, discloses a kind of electronic equipment and its front housing decoration, center.In the utility model, electronic equipment includes：Front housing decoration and center；Front housing decoration is formed with front housing channel, and center is formed with center channel；Front housing decoration forms circular passage with center ultrasonic bonding connection, and front housing channel and center channel are sealed by circular passage and be connected to；Wherein, front housing channel forms at least partly sound channel with center channel.By the utility model embodiment, MIC sound channels sealing assembling material can be reduced, reduce cost, MIC sound channels are improved and seal consistency, and be conducive to reduce package size, to promote product competitiveness.
Description
Technical field
The utility model embodiment is related to technical field of electronic products, more particularly to a kind of electronic equipment and its front housing decoration
Part, center.
Background technology
For middle and high end product, smart mobile phone package size extreme influence the competitiveness of product, as mobile phone is complete
Face it is prevailing, the space requirement of display screen peripheral device is most important for complete machine, in a limited space realize complete machine work(
It can great challenge.
In existing design, in order to make complete machine thickness more show thin, front housing decoration uses absolute construction with center, and passes through
Dispensing is adhesively fixed.With the increase of mobile phone new function, such as increase the AOV (voice arousal function) of MIC, it is necessary to which MIC exists
The front touch panel (Touch Panel, abbreviation TP) goes out sound, and such MIC sound channels structure in the longitudinal direction can be with display
Screen competition, influences whole length.As shown in Figure 1, MIC sound channels include front housing channel 10 on front housing decoration 1 and in
Center channel 20 on frame 2.Wherein, sealing channel is provided between front housing channel 10 and center channel 20, sealing channel includes
The sealing through-hole 310 that sealing 31 and sealing 31 are formed.Side on center 2 with respect to front housing decoration 1 is provided with sealing
Portion's mounting groove, sealing 31 are mounted in sealing mounting groove, and front housing channel 10 is with center channel 20 by sealing channel sealing
Connection, to realize the sound channel of MIC.
Inventor has found that at least there are the following problems in the prior art：Existing sealing 31 is realized using foam,
Cause auxiliary material needed for the assembling of MIC sound channels more, foam sealing demand size is big, influences package size, and foam assembling position
Easily offset causes sealing consistency not good enough.
Utility model content
The utility model embodiment is designed to provide a kind of electronic equipment and its front housing decoration, center, can subtract
Few MIC sound channels sealing assembling material reduces cost, improves MIC sound channels and seals consistency, and is conducive to reduce whole
Machine size, to promote product competitiveness.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of electronic equipment, including：Front housing fills
Gadget and center；The front housing decoration is formed with front housing channel, and the center is formed with center channel；The front housing decoration
Part forms circular passage with the center ultrasonic bonding connection, and the front housing channel and the center channel are described in
Circular passage sealing connection；Wherein, the front housing channel forms at least partly sound channel with the center channel.
The utility model embodiment further provides a kind of front housing decoration, be applied to electronic equipment as described above,
The front housing decoration includes：Shell ontology and the supersonic welding socket part for being set to the shell ontology；The front housing decoration is logical
Cross the center ultrasonic bonding connection of the supersonic welding socket part and the electronic equipment.
The utility model embodiment further provides a kind of center, include the ultrasound with front housing decoration as described above
The corresponding center weld part of wave soldering socket part；The center passes through the center weld part and the front housing decoration ultrasonic bonding
Connection.
The utility model embodiment in terms of existing technologies, front housing decoration and center ultrasonic bonding connection shape
It circularizes channel, front housing channel and center channel and connection is sealed by circular passage, to form at least partly sound channel,
That is, the utility model embodiment forms circular passage instead of existing by ultrasonic bonding mode by foam, to not
The sealing assembling material that the part sound channel between front housing decoration and center can only be saved, that is, save foam and its assembling
Process reduces production cost, and the circular passage space hold that foam is formed is compared in the circular passage that ultrasonic bonding is formed
It can be with smaller so that package size smaller, and the welding position accuracy of ultrasonic bonding is high, and it is close can to improve sound channel
Seal consistency.
In addition, the welded joint of the front housing decoration and the center forms the conduit wall of the circular passage, institute
The thickness for stating conduit wall is more than or equal to 0.2 millimeter and is less than or equal to 0.6 millimeter.So as to ensure leakproofness
Meanwhile reducing electronic equipment package size.
In addition, the thickness of the conduit wall is 0.3 millimeter.
In addition, the front housing decoration is fixedly connected with the center dispensing, and the ultrasonic welding station of the two is compared with point
Glue is located proximate to the sound channel.To not only make front housing decoration and center fixation, but also make sound channel
Sealed reliable.
In addition, the inner wall of the circular passage and the inner wall of the sound channel are substantially aligned, so that electronics
Equipment package size is as small as possible.
In addition, the sealing foam is set between the microphone and the center and for sealing the microphone
Sound mouth, the sound channel are connected to the sound mouth.
In addition, the supersonic welding socket part is annular protrusion, and the annular protrusion is from positioned at the root of the shell ontology
Protruding end to the annular protrusion is in gradually decrement shape.
In addition, the center weld part is circular pit；Wherein, the supersonic welding socket part is annular protrusion, the ring
Shape pit is corresponding with the annular protrusion, is aligned with center to be not only convenient for front housing decoration, and can electronics be set
The thickness of standby welded joint is as small as possible.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of electronic equipment in the prior art；
Fig. 2 is the structural schematic diagram according to the utility model first embodiment electronic equipment；
Fig. 3 is the relative dimensions schematic diagram of electronic equipment shown in FIG. 1；
Fig. 4 is the relative dimensions schematic diagram of electronic equipment shown in Fig. 2；
Fig. 5 is the structural schematic diagram according to the utility model third embodiment front housing decoration.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
Each embodiment of utility model is explained in detail.However, it will be understood by those skilled in the art that in this practicality
In novel each embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if do not have
These technical details and various changes and modifications based on the following respective embodiments can also realize that the application is claimed
Technical solution.
Referring to Fig. 2, the first embodiment of the utility model is related to a kind of electronic equipment, for example, smart mobile phone, so
It is without being limited thereto.The electronic equipment of present embodiment includes：Front housing decoration 1 and center 2, front housing decoration 1 are formed with front housing
Channel 10, center 2 are formed with center channel 20, and front housing decoration 1 forms circular passage with 2 ultrasonic bonding connection of center, and
Front housing channel 10 and center channel 20 are sealed by circular passage to be connected to, wherein front housing channel 10 is formed with center channel 20
At least partly sound channel.In terms of existing technologies, front housing decoration 1 is ultrasonic with center 2 for the utility model embodiment
Wave is welded to connect to form circular passage, and front housing channel 10 and center channel 20 are sealed by circular passage and be connected to, to be formed
At least partly sound channel, that is, the utility model embodiment passes through foam shape by ultrasonic bonding mode instead of existing
It circularizes channel and realizes sound channel sealing, it is logical that the part to can not only save between front housing decoration 1 and center 2 goes out sound
The sealing in road assembles material, that is, saves foam and its assembling procedure, reduces production cost, and the annular that ultrasonic bonding is formed
It channel can be with smaller compared to the circular passage space hold that sealing foam is formed so that package size smaller, and supersonic welding
The welding position accuracy connect is high, can improve sound channel sealing consistency.Below to the electronic equipment of present embodiment
Realize details be specifically described, the following contents only for convenience of understand provide realization details, not implement this programme must
Palpus.
In present embodiment, front housing decoration 1 forms welded joint 32, welding knot with 2 ultrasonic bonding connection of center
There is welding connecting hole 320, welded joint 32 and welding connecting hole 320 to form circular passage in conjunction portion 32, wherein front housing decoration
1 can be selected thermoplastic plastic with center 2, and present embodiment does not limit front housing decoration 1 and the material of center 2 specifically
System, as long as meeting practical application request and being suitable for ultrasonic bonding.Ultrasonic bonding be by including heat, pressure it is super
The part that two plastic parts contact with each other is welded in together by acoustic energy, such as the high frequency vibrating action generated in ultrasonic welding machine
Under, plastic surface intermolecular friction heat and so that two plastic parts is welded together.In present embodiment, front housing decoration 1
Ring-shaped ultrasonic line (please referring to hereafter) is preset in the side of upper opposite center 2, and the fusing of ring-shaped ultrasonic line forms weldering with the welding of center 2
Engaging portion 32 is connect, welded joint 32 is plastic cement material, and more preferably, welded joint 32 forms welding connecting hole for water, gas tightness
320.In practical applications, ring-shaped ultrasonic line can also be set to side of the center 2 with respect to front housing decoration 1, present embodiment
The installation position of ring-shaped ultrasonic line is not specifically limited.In present embodiment, the cross sectional shape of ring-shaped ultrasonic line is isosceles
Triangle, in practical applications, the cross sectional shape of ring-shaped ultrasonic line can also use semicircular arc, and present embodiment is for annular
The shape of ultrasound lines is not specifically limited.
In present embodiment, front housing decoration 1 is fixedly connected with the also dispensing of center 2, and specifically, electronic equipment further includes a little
Glue-line 4, front housing decoration 1 are fixedly connected with center 2 by glue-line 4, so that front housing decoration 1 and center 2 are securely
It is combined as a whole.In present embodiment, front housing decoration 1 and the ultrasonic welding station of center 2 are located proximate to out sound compared with dispensing
Channel, in this way, sound channel can reach preferable sealing effect, and front housing decoration 1 and the fixation of center 2 are more secured.Tool
Body, the inner wall of circular passage and the inner wall of sound channel be substantially aligned, wherein the inner wall of circular passage and sound channel it is interior
Wall can be perfectly aligned, and certainly, the inner wall of circular passage and the inner wall of sound channel can not also be perfectly aligned, i.e. circular passage
Inner wall can protrude or be recessed pre-determined distance with respect to the inner wall of sound channel, pre-determined distance is, for example, 0.1 millimeter, this implementation
Mode is not specifically limited the alignment condition of the inner wall of circular passage and the inner wall of sound channel.
In some instances, the ultrasonic welding station of front housing decoration 1 and center 2 compared with dispensing position away from going out
Sound channel, present embodiment are not specifically limited the relative position of dispensing and ultrasonic bonding.
In practical applications, electronic equipment further includes microphone 5 (i.e. MIC), sealing foam 6 and touch panel 7, sealing
Foam 6 is set between microphone 5 and center 2 and the sound mouth 60 for sealing microphone 5 so that center channel 20 and goes out sound
60 sealing connection of mouth.Touch panel 7 be set to front housing decoration 1 formation accommodating area in, touch panel 7 setting there are one or
Multiple sound outlet holes, each sound outlet hole is connected to the sealing of front housing channel 10, to realize that 7 front of touch panel goes out sound.Front housing channel
10 may be used existing way is connected to sound outlet hole sealing, and details are not described herein again.
Present embodiment replaces foam to realize on front housing decoration compared with prior art, by ultrasonic bonding mode
Front housing channel is connected to the center channel sealing on center, can be saved sound channel sealing assembling material, be reduced cost, simultaneously
Since ultrasonic bonding accuracy is high, it is ensured that sound channel seals consistency, in addition, ultrasonic bonding mode is with respect to foam
Mode, which is more advantageous to, saves sound channel sealing structure space hold so that it is competing to promote product for electronic equipment package size smaller
Strive power.
The second embodiment of the utility model is related to a kind of electronic equipment.Second embodiment is in first embodiment
On the basis of make improvement, mainly the improvement is that：In the utility model second embodiment, to electronic equipment and its go out sound
The relative dimensions of channel sealing structure, which are made that, to be further limited, so that the package size smaller of electronic equipment, is conducive to
Promote product competitiveness.
Please continue to refer to Fig. 2, front housing decoration 1 forms the conduit wall of circular passage with the welded joint 32 of center 2, leads to
The thickness of road wall is more than or equal to 0.2 millimeter and is less than or equal to 0.6 millimeter.Wherein, front housing decoration 1 exists with center 2
Ring-shaped ultrasonic line is welded to each other to form welded joint 32 after melting.Thickness of the present embodiment for the conduit wall of circular passage
It is not specifically limited.Referring to Fig. 4, in present embodiment, the thickness of the conduit wall of circular passage is 0.3 millimeter.In this way, can be with
So that the size that the sealing structure of sound channel occupies is very small, so that the size of electronic equipment complete machine is more competitive.
Please refer to Fig. 3, Fig. 4 and the relative dimensions of the electronic equipment of foam sealing structure that following table one is listed, Yi Jiben
The relative dimensions of the electronic equipment of the ultrasonic bonding sealing structure of embodiment, there it can be seen that using supersonic welding
After connecing sealing structure, electronic equipment can not only cancel gap C and gap E, but also the width of each welded joint is (i.e.
The thickness of channel arm) also it is reduced by about 0.5 millimeter than foam width, so that the size of complete machine can be reduced by about 1.3 millimeters, from
And product competitiveness can be obviously improved.
Table one
| Code name | Existing position | Existing size (millimeter) | Present embodiment position | Present embodiment size (millimeter) |
| A | Dispensing slice width degree | 0.7 | Dispensing slice width degree | 0.7 |
| B | Foam width | 0.8 | Welded joint | 0.3 |
| C | Gap width | 0.2 | ||
| D | Sound channel | 0.8 | Sound channel | 0.8 |
| E | Gap | 0.2 | ||
| F | Foam width | 0.8 | Welded joint | 0.3 |
| G | Dispensing slice width degree | 0.6 | Dispensing slice width degree | 0.7 |
| H | FPC avoids width | 0.4 | FPC avoids width | 0.4 |
| It amounts to | 4.5 | 3.2 |
Present embodiment has advanced optimized the dimension data of electronic equipment so that product compared with first embodiment
It is more competitive.
The utility model third embodiment is related to a kind of front housing decoration, is applied to such as first or second embodiment
The electronic equipment, electronic equipment are, for example, smart mobile phone, so without being limited thereto.Please continue to refer to Fig. 2 and Fig. 5, front housing dress
Gadget 1 includes：Front housing channel 10, shell ontology 11 and the supersonic welding socket part 12 for being set to shell ontology 11,10, front housing channel
In shell ontology 11, supersonic welding socket part 12 is set by supersonic welding socket part 12 with electronics close to front housing channel 10, front housing decoration 1
Standby 2 ultrasonic bonding connection of center.
Supersonic welding socket part 12 is also referred to as ultrasound lines, and specifically, supersonic welding socket part 12 is annular protrusion, i.e. ultrasonic wave
Weld part 12 is ring-shaped ultrasonic line, and annular protrusion is in gradually decrement from the protruding end positioned at the root of shell ontology 11 to annular protrusion
Shape.For example, the cross sectional shape of annular protrusion can be isosceles triangle or semicircular arc, and present embodiment is for annular
The shape of protrusion is not specifically limited.Ultrasonic 12 welds together when melting with center 2, to realize front housing decoration
1 connect with the sealing welding of center 2.In practical applications, supersonic welding socket part 12 can be integrally formed with shell ontology 11 and be made,
It is so without being limited thereto.
Present embodiment is compared with prior art, it is only necessary to slightly modified to front housing decoration, you can passes through ultrasonic bonding
Mode realizes the sealing of sound channel, not only saves sealing assembling material, reduces cost, and seal consistency more preferably, simultaneously
Also help the space hold for reducing sealing structure.
The 4th embodiment of the utility model is related to a kind of center.Please continue to refer to Fig. 2, Fig. 5, the center of present embodiment
2 include：Center weld part corresponding with the supersonic welding socket part 12 of front housing decoration 1 described in third embodiment, center 2 are logical
Cross center weld part and 1 ultrasonic bonding connection of front housing decoration.Wherein, supersonic welding socket part 12 melt after with center weld part
Weld together, to realize that front housing decoration 1 and the sealing welding of center 2 are connect.
Specifically, supersonic welding socket part 12 can be annular protrusion, and center weld part can be corresponding with annular protrusion
Center surface, center surface are, for example, plane.In one example, center weld part can also be circular pit, circular pit
Corresponding with annular protrusion, annular protrusion cooperates with circular pit, and front housing decoration 1 is aligned with center 2 when being conducive to assembling,
The position welding that annular protrusion is in contact with circular pit, which fuses together, can form circular passage.
It should be noted that in practical applications, supersonic welding socket part and the shape of center weld part can be interchanged, the two
In protrusion part form ultrasound lines, present embodiment is not specifically limited the shape of the two.
Present embodiment is compared with prior art, it is only necessary to slightly modified to front housing decoration or center, you can by super
Sound wave welding manner realizes the sealing of sound channel, not only saves sealing assembling material, reduces cost, and seal consistency more
It is good, while the space hold for reducing sealing structure is also helped, and then reduce package size, promote product competitiveness.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of electronic equipment, which is characterized in that including：Front housing decoration and center；
The front housing decoration is formed with front housing channel, and the center is formed with center channel；
The front housing decoration and the center ultrasonic bonding connection form circular passage, and the front housing channel and described
Center channel is sealed by the circular passage and is connected to；Wherein, the front housing channel is formed at least partly with the center channel
Sound channel.
2. electronic equipment according to claim 1, which is characterized in that the welding knot of the front housing decoration and the center
Conjunction portion forms the conduit wall of the circular passage, and the thickness of the conduit wall is more than or equal to 0.2 millimeter and is less than or waits
In 0.6 millimeter.
3. electronic equipment according to claim 2, which is characterized in that the thickness of the conduit wall is 0.3 millimeter.
4. electronic equipment according to claim 1, which is characterized in that the front housing decoration is fixed with the center dispensing
Connection, and the ultrasonic welding station of the two is located proximate to the sound channel compared with dispensing.
5. electronic equipment according to claim 4, which is characterized in that the inner wall of the circular passage and the sound channel
Inner wall it is substantially aligned.
6. electronic equipment according to claim 1, which is characterized in that further include microphone and sealing foam, it is described close
Envelope foam is set to the sound mouth between the microphone and the center and for sealing the microphone, the sound channel
It is connected to the sound mouth.
7. a kind of front housing decoration, which is characterized in that it is applied to such as claim 1 to 6 any one of them electronic equipment, it is described
Front housing decoration includes：Shell ontology and the supersonic welding socket part for being set to the shell ontology；
The center ultrasonic bonding connection that the front housing decoration passes through the supersonic welding socket part and the electronic equipment.
8. front housing decoration according to claim 7, which is characterized in that the supersonic welding socket part is annular protrusion, and
The annular protrusion is in gradually decrement shape from the protruding end positioned at the root of the shell ontology to the annular protrusion.
9. a kind of center, which is characterized in that include the supersonic welding socket part pair with the front housing decoration described in claim 7 or 8
The center weld part answered；
The center passes through the center weld part and the front housing decoration ultrasonic bonding connection.
10. center according to claim 9, which is characterized in that the center weld part is circular pit；Wherein, described
Supersonic welding socket part is annular protrusion, and the circular pit is corresponding with the annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680644.3U CN208094620U (en) | 2018-05-08 | 2018-05-08 | Electronic equipment and its front housing decoration, center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680644.3U CN208094620U (en) | 2018-05-08 | 2018-05-08 | Electronic equipment and its front housing decoration, center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094620U true CN208094620U (en) | 2018-11-13 |
Family
ID=64052269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680644.3U Active CN208094620U (en) | 2018-05-08 | 2018-05-08 | Electronic equipment and its front housing decoration, center |
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| Country | Link |
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| CN (1) | CN208094620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401047A (en) * | 2018-05-08 | 2018-08-14 | 西安易朴通讯技术有限公司 | Electronic equipment and its front housing decoration, center |
| CN111107202A (en) * | 2019-12-27 | 2020-05-05 | 惠州Tcl移动通信有限公司 | Electronic equipment installation method and electronic equipment |
-
2018
- 2018-05-08 CN CN201820680644.3U patent/CN208094620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401047A (en) * | 2018-05-08 | 2018-08-14 | 西安易朴通讯技术有限公司 | Electronic equipment and its front housing decoration, center |
| CN111107202A (en) * | 2019-12-27 | 2020-05-05 | 惠州Tcl移动通信有限公司 | Electronic equipment installation method and electronic equipment |
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