CN108965538A - Housing unit and electronic equipment - Google Patents
Housing unit and electronic equipment Download PDFInfo
- Publication number
- CN108965538A CN108965538A CN201810586316.1A CN201810586316A CN108965538A CN 108965538 A CN108965538 A CN 108965538A CN 201810586316 A CN201810586316 A CN 201810586316A CN 108965538 A CN108965538 A CN 108965538A
- Authority
- CN
- China
- Prior art keywords
- leading note
- center
- wall
- dust
- housing unit
- 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.)
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Classifications
-
- 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
-
- 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
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
Abstract
The embodiment of the present application discloses a kind of housing unit and electronic equipment, housing unit includes center and dust preventing component, center has outer surface, center is provided with leading note channel, leading note channel includes first end and the second end opposite with first end for microphone to be arranged in center, first end penetrates through outer surface, leading note channel forms second end from appearance towards being extended continuously in center, and in center, and microphone is corresponding with second end；Dust preventing component is set in leading note channel, and between first end and second end.By being set to dust preventing component in the leading note channel being extended continuously, dust can be isolated to the part of the outer surface of the close center in center or leading note channel, prevent dust from entering in center and component is damaged, influence using effect.Simultaneously because leading note channel is extended continuously, Air Filter, which does not need shell additionally is arranged, to be fixed, so that center has a possibility that exposed directly as installing part.
Description
Technical field
This application involves technical field of electronic equipment, more particularly, to a kind of housing unit and electronic equipment.
Background technique
The electronic equipments such as electronic equipment, such as mobile terminal have become most common consumption-orientation in people's daily life
One of electronic product.The elements such as microphone and microphone sound hole or structure are provided on these mobile terminals mostly, in day
In being often used, dust can be fallen into microphone sound hole, is resulted in blockage, influence radio reception quality.
Summary of the invention
In view of the above problems, present applicant proposes a kind of housing unit and electronic equipments, to guarantee the dust-proof of mobile terminal
Effect.
In a first aspect, the embodiment of the present application provides a kind of housing unit, including center and dust preventing component.Center has suitable
In exposed outer surface, center is provided with leading note channel for microphone to be arranged in center.Leading note channel include first end and with
The opposite second end of first end, first end penetrate through outer surface, leading note channel from appearance towards being extended continuously in center, and in center
Second end is formed, microphone is corresponding with second end.Dust preventing component is set in leading note channel, and is located at first end and second end
Between.
Second aspect, the embodiment of the present application provide a kind of electronic equipment, including microphone and above-mentioned housing unit.
Microphone is installed in center, and the radio module of microphone is connected to leading note channel.
Compared with the existing technology, housing unit and mobile terminal provided by the present application, dust preventing component is set to and is continuously prolonged
In the leading note channel stretched, dust can be isolated to the part of the outer surface of the close center in center or leading note channel, prevent dirt
Angstrom enter center in component is damaged, influence using effect.Simultaneously because leading note channel is extended continuously, Air Filter is not required to
Shell is additionally arranged to be fixed, so that center has a possibility that exposed directly as installing part.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 shows the exploded structural schematic diagram of the housing unit of the application first embodiment proposition；
Fig. 2 is sectional view of the center in Fig. 1 along line A-A；
Fig. 3 is the partial top view for the housing unit that the application first embodiment proposes；
Fig. 4 is a kind of structural schematic diagram of the dust excluding plate for the housing unit that the application first embodiment proposes；
Fig. 5 is another structural schematic diagram of the dust excluding plate for the housing unit that the application first embodiment proposes；
Fig. 6 is the partial structural diagram for the housing unit that the application second embodiment proposes；
Fig. 7 is sectional view of the center in Fig. 6 along line B-B；
Fig. 8 is the partial top view for the housing unit that the application second embodiment proposes；
Fig. 9 is the structural schematic diagram of the dust excluding plate for the housing unit that the application second embodiment proposes；
Figure 10 is the structural schematic diagram of the dust excluding plate for the housing unit that the application 3rd embodiment proposes；
Figure 11 is the partial structural diagram for the housing unit that the application fourth embodiment proposes；
Figure 12 is the local explosion structure diagram for the electronic equipment that the 5th embodiment of the application proposes；
Figure 13 is the schematic diagram of the section structure for the electronic equipment that the 5th embodiment of the application proposes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
It is with the material processing of electronic equipment (such as mobile terminal) and being constantly progressive for manufacture craft, center is directly outer
Dew is increasingly becoming a kind of trend as decoration.Inventors have found that since dust preventing component in the prior art needs to fix by dispensing
Between mobile terminal case and center, when center is exposed, this mounting means does not adapt to assembly demand completely, and
How to realize becomes more urgent project to the dust-proof of the components such as microphone.Therefore, the application implementation is inventors herein proposed
Housing unit and electronic equipment in example.Present embodiments are specifically described below in conjunction with attached drawing.
First embodiment
The present embodiment provides a kind of housing unit 100a, and refering to fig. 1 and Fig. 2, housing unit 100a include 103 He of center
Dust preventing component 200.Center 103 has outer surface and the inner surface opposite with outer surface, as an example, referring to Fig. 1, in
Frame 103 includes frame 101 and installing part 102, wherein frame 101 surrounds ring structure, and installing part 102 is plate and and frame
101 fixed or integrated moldings, installing part 102 are located in frame 101.Wherein, the outer surface of center 103 refers to the court of center 103
Surface outward, can be used for exposed and directly as decorative cover, and the outer surface of center 103 includes the outer surface of frame 101.In
The inner surface of frame 103 refers to the inboard surface of the direction of center 103, for installing the electronic component etc. of electronic equipment, center 103
Inner surface include frame 101 inner surface and installing part 102 surface.
In the present embodiment, center 103 is provided with leading note channel 110, leading note channel for microphone to be arranged in center 103
110 include first end 104 and the second end 105 opposite with first end 104, and the first end 104 in leading note channel 110 penetrates through frame
101 outer surface forms sound hole 115, leading note channel 110 from appearance towards being extended continuously in center 103, and in 103 shape of center
At second end 105, microphone is corresponding with second end 105 so that the sound wave conducted through second end 105 can enter microphone.Specifically
Ground, leading note channel 110 continuously extends to installing part 102 from first end 104 into frame 101, and continues to extend in installing part 102
Form second end 105.It should be understood that because frame 101 and installing part 102 are integrally connecteds, leading note channel 110 is from the
One end 104 to the extension of second end 105 is that continuously, there is no interruptions.In this way, external voice can directly be led from first end 104
Enter to leading note channel 110, after leading note channel 110 is conducted, directly exports from second end 105 to microphone, it may be assumed that external voice is not
It is conducted through other elements, directly enters in leading note channel 110 through first end 104, and conducted without other elements, directly from the
It conducts to microphone at two ends 105.
In the present embodiment, due to the formation in leading note channel 110, center 103 includes in the leading note in leading note channel 110
Wall 111, for the ease of the propagation of sound, leading note inner wall 111 is preferably smooth inner wall, and leading note inner wall 111 is along linear extension
Setting, such sound, will not off-energy, guarantee radio reception due to the collision with leading note inner wall 111 when passing through leading note channel 110
Effect.It should be noted that in other implementations, leading note inner wall 111 can also once be bent or deflecting, alternatively,
It is repeatedly bent or deflecting.When the bending number of leading note inner wall 111 is fewer, more conducively sound transmission avoids acoustic energy more
It dissipates in secondary collision process.
In some embodiments, center 103 is additionally provided with mounting portion, and mounting portion is for fixing dust preventing component 200.This implementation
In example, mounting portion includes the mounting groove 120a set on leading note inner wall 111, and mounting groove 120a is connected to leading note channel 110, so that dust-proof
Component 200 can be fixed in leading note channel 110 by mounting groove 120a.And the extending direction of mounting groove 120a and leading note channel
110 extending direction is mutually perpendicular to.In the present embodiment, referring to Figure 2 together and Fig. 3, leading note channel 110 penetrate through center 103
The inner surface surface of part 102 (namely installing), and the cross section in leading note channel 110 is rectangle and by the inner surface of center 103
Recess is formed.Leading note inner wall 111 includes the first inner wall 112, the second inner wall 113 and third inner wall 114, and third inner wall 114 connects
It is connected between the first inner wall 112 and the second inner wall 113, the first inner wall 112 and the second inner wall 113 are oppositely arranged.Mounting groove 120a
The first mounting groove 121 including being set to the first inner wall 112 and the second mounting groove 122 on the second inner wall 113.Mounting groove
120a equally penetrates through the inner surface of center 103, the advantages of this arrangement are as follows: dust excluding plate 200a can be from mounting groove 120a in
The opening that the inner surface of frame 103 is formed is inserted directly into mounting groove 120a, is conducive to production assembly, is packed into and installs in dust excluding plate 200a
After in slot 120a, the mode of dust excluding plate 200a and mounting groove 120a interference fit or dispensing formation adhesive-layer is fixed.
In the present embodiment, mounting groove 120a is set to the first mounting groove 121 of the first inner wall 112 and is set to the second inner wall
113 the second mounting groove 122 just extends to 114 place plane of third inner wall.
It should be noted that in some embodiments, the cross section in leading note channel 110 can also be round, ellipse,
The various shapes such as kidney ellipsoid.At this point, the first inner wall 112, the second inner wall 113 and third inner wall 114 are either planar wall
It can be curved wall.Meanwhile in some embodiments, the first mounting groove 121, the second mounting groove 122 may each be rectangular channel,
Any one of dovetail groove, T-shape slot, " L " type groove.
The inside that dust preventing component 200 is used to prevent dust from entering center 103 by leading note channel 110, is set to leading note
In channel 110, and between first end 104 and second end 105.Dust preventing component 200 for example can be dust excluding plate 200a, dust-proof
The structures such as net or dustproof silica gel are also possible to one or more of combinations of above-mentioned several structures.
In the present embodiment, refering to fig. 1 and Fig. 4, dust preventing component 200 include dust excluding plate 200a, and the quantity of dust excluding plate 200a can
Be one piece, two or more than two.In the present embodiment, dust preventing component 200 only includes one piece of dust excluding plate 200a, dust excluding plate 200a
It is disposed in proximity to first end 104.That is dust excluding plate 200a is located at the half range of the close sound hole 115 in leading note channel 110
It is interior.In this way, dust excluding plate 200a can be made apart from the Distance Shortened of sound hole 115, on the one hand reduces dust and enter leading note
On the other hand dust is isolated in from the farther position of microphone by the distance and quantity in channel 110, further decreasing may be right
The damage of the components such as microphone.Dust excluding plate 200a includes the filter house 210a and fixed part 220a connecting with filter house 210a,
The structure and mounting groove 120a of fixed part 220a cooperates.Fixed part 220a includes the first fixed part 221a and the second fixed part
222a, fixed part 220a are embedded in mounting groove 120a and are cooperatively connected with mounting groove 120a.Specifically, the first fixed part 221a is embedded in
First mounting groove 121；Second fixed part 222a is embedded in the second mounting groove 122.Filter house 210 is provided with multiple filter openings 230, filter
Hole 230 is through dust excluding plate 200a and for passing through for sound.Filter opening 230 include but is not limited to be circular hole, rectangular opening, waist-shaped hole with
And other various forms of holes or combinations thereof.
Dust excluding plate 200a includes but is not limited to be made of metal, plastic or other material, and wherein the mesh number of filter opening 230 is, for example,
Between 20-100 mesh, in other implementations, the aperture of filter opening 230 is also possible to other numerical value.
In some embodiments, the surface of the close sound hole 115 of filter house 210a can be set by antistatic material
Manufactured antistatic backing forms suction-operated to the dust in air, dust is sucked to prevent filter house 210a from generating electrostatic
In leading note channel 110.Certainly, the setting antistatic backing of the surface of the separate sound hole 115 of the filter house 210a also property of can choose.
Wherein, antistatic backing can be made of plastics, such as PVC, PE, PVDF, PET, PC etc..Antistatic backing can be logical with filter house 210a
The modes such as integrated molding or bonding are crossed to be attached.
It should be noted that in other implementations, mounting groove 120a can also only be set to the first inner wall 112 or
One in second inner wall 113, it may be assumed that mounting groove 120a only includes the first mounting groove 121 or the second mounting groove 122.At this point, fixed
The structure of portion 220a matches with mounting groove 120a accordingly.In some embodiments, the extension side of mounting groove 120a
To can not also be vertical with the extending direction in leading note channel 110, dust excluding plate 200a can prolonging relative to leading note channel 110 at this time
It stretches direction to be tilted a certain angle, can equally play dust-proof effect.
It should be noted that the fixed form of dust preventing component 200 also there are many kinds of, bonding, welding, mistake can also be passed through
The modes such as cooperation, clamping, integrated molding that are full of are directly fixed in leading note channel 110；Alternatively, using other mounting portions to dust-proof
Component 200 is fixed.For example, being provided with elastic salient point in leading note inner wall 111 as mounting portion, accordingly in dust excluding plate 200a
Edge setting with salient point cooperation card hole, when dust excluding plate 200a be packed into leading note channel 110 in when, elastic salient point is caught in accordingly
It is formed and is fixed in card hole.
As an implementation, the present embodiment also provides the installation side of another kind dust excluding plate 200a ' and mounting groove 120a
The structure of formula, mounting groove 120a include set on the first mounting groove 121 of the first inner wall 112 and set on the second of the second inner wall 113
Mounting groove 122, but the second mounting groove 122 of the first mounting groove 121 of the first inner wall 112 and the second inner wall 113 is only towards third
114 direction of inner wall extends a part of depth, it may be assumed that the first mounting groove 121 of the first inner wall 112 and the second peace of the second inner wall 113
Tankage 122 does not extend to third inner wall 114.
Refering to Fig. 5, dust excluding plate 200a ' includes filter house 210a ' and two fixed part 220a ', and two fixed part 220a ' are symmetrically set
Set and be connected to the both sides of the edge position of filter house 210b, the mounting groove of the depth d of fixed part 220a ' and the first inner wall 112
The depth of the mounting groove 120a of 120a and the second inner wall 113 matches, so that two fixed part 220a ' can be respectively embedded into the first inner wall
The mounting groove 120a of 112 mounting groove 120a and the second inner wall 113 is fixed, and two fixed part 220a ' can be with mounting groove 120a
The mode that interference fit or dispensing form adhesive-layer is fixed.
This embodiment has the characteristics that simple processing, since the depth of mounting groove 120a is not required to Kai get Tai depth, right
When center 103 is processed, processing efficiency can be significantly improved.
Housing unit 100a provided in this embodiment can be applied to electronic equipment 10 as shown in Figures 12 and 13, and electronics is set
Including but is not limited to for 10 is mobile phone, tablet computer, PC, smartwatch etc..In application, leading note channel 110 is through inner surface
Part can be used for the connection of the elements such as the microphone 300 (mic) of electronic equipment 10, be 300 leading note of microphone.
Second embodiment
A kind of housing unit 100b and first the present embodiment provides housing unit 100b, refering to Fig. 6-8, in the present embodiment
The difference of embodiment is that the structure of mounting groove 120b and dust preventing component 200 is different, and the structure of other parts is all the same, can have
Body is refering to first embodiment.In the present embodiment, leading note inner wall 111 includes the first inner wall 112, in the second inner wall 113 and third
Wall 114, third inner wall 114 are connected between the first inner wall 112 and the second inner wall 113, the first inner wall 112 and the second inner wall 113
It is oppositely arranged.Mounting groove 120b includes the first mounting groove 121 on the first inner wall 112, the on the second inner wall 113
Two mounting grooves 122 and the third mounting groove 123 on third inner wall 114, wherein the first mounting groove 121, the second mounting groove
122 and third mounting groove 123 be connected to.
Correspondingly, the structure of dust excluding plate 200b is rough rectangular slab refering to Fig. 9, dust excluding plate 200b, dust excluding plate 200b's
Fixed part 220b along filter house 210 edge be arranged, fixed part 220b include the first fixed part 221, the second fixed part 222 and
Third fixed part 223, during installation, the first fixed part 221 are embedded in the first mounting groove 121 of the first inner wall 112, the second fixed part
Second mounting groove 122 of 222 the second inner walls 113 of insertion, third fixed part 223 are embedded in the third mounting groove of third inner wall 114
123.The advantages of this arrangement are as follows: in processing, filter opening 230 is added dust excluding plate 200b by modes such as punching press or injection moldings
Work, when processing, outermost filter opening 230 with edge still had certain distance (i.e. the first fixed part 221, the second fixed part 222 and the
Three fixed parts 223), at this time by the way that the first fixed part 221, the second fixed part 222 and third fixed part 223 are embedded in mounting groove
In 120b, so that the filter house 210 of dust excluding plate 200b is completely within the scope of the section in leading note channel 110, it may be assumed that so that leading note is logical
Specific surface area shared by filter opening 230 within the scope of the section in road 110 increases, and more conducively sound passes through from filter opening 230, subtracts as far as possible
Few sound with off-energy in the collision process of dust excluding plate 200b.Both guarantee dust-proof effect, also acoustic energy is avoided to be lost, mention
High radio reception effect.
3rd embodiment
It is identical as the structure of the housing unit of first embodiment that the present embodiment provides a kind of housing units, and difference is, base
In not opening up mounting groove (not shown) in the dust preventing component structure of the present embodiment, leading note channel.
Refering to fig. 10, in the present embodiment, dust preventing component includes one piece of dust excluding plate 200c, and dust excluding plate 200c includes filter house
210c and the fixed part 200c connecting with filter house 210c, fixed part 200c include the first fixed part 221c and the second fixed part
222c, the first fixed part 221c and the second fixed part 222c are connected to the edge of filter house 210c and opposite filter house 210c is curved
Folding, the first fixed part 221c, the second fixed part 222c and filter house 210c are integrally formed, and the first fixed part 221c and second is solid
Determine between the surface and leading note inner wall 111 of the close leading note inner wall 111 of portion 222c to fix in such a way that dispensing forms adhesive-layer or
Person's interference fit.First fixed part 221c and the second fixed part 222c is located at the opposite two edges of filter house 210c, and towards mistake
The ipsilateral bending of filter portion 210c.And it is more preferred, in assembly, the first fixed part 221c and the second fixed part 222c direction
Direction far from sound hole 115 is arranged, and collides loss of energy with fixed part 200c after avoiding sound from entering leading note channel 110.
In some embodiments, under the premise of guaranteeing connective stability, reduce the thickness of fixed part 200c for increasing
Sound area logical greatly is preferably.
In some embodiments, the fixed part 200c positioned at the two sides filter house 210c can also be towards filter house 210
Different lateral bending foldings, that is, " Z " font is integrally formed.
The present embodiment the advantages of this arrangement are as follows, without opening mounting groove in leading note channel 110, save manufacturing procedure,
Save the cost.Meanwhile dust excluding plate 200c can by press machine in punch process bending forming together, processing cost is low, meanwhile,
In assembly, due to being fixed using dispensing, can with other electricity, acoustic element assembling process together with carry out, will not additionally increase
Process sequence.
Fourth embodiment
The present embodiment provides a kind of housing unit 100d, refering to fig. 11, the housing unit 100d and first in the present embodiment
The difference of the housing unit 100a of embodiment is that the structure of dust preventing component is different, and in the present embodiment, dust preventing component 200d includes
First dust excluding plate 201 and the second dust excluding plate 203, wherein multiple first filter openings 202 are provided on the first dust excluding plate 201, second is anti-
Dirt plate 203 is provided with multiple second filter openings 204, two mounting groove 120d is provided in leading note channel 110, and two mounting groove 120d are
Spaced, the first dust excluding plate 201 and the second dust excluding plate 203 are set in two mounting groove 120d correspondingly.When setting,
First dust excluding plate 201 is located at the side of the close sound hole 115 of the second dust excluding plate 203.Wherein, the first dust excluding plate 201 and second
The structure of dust excluding plate 203 is identical with the first embodiment, and mounting groove 120d is identical as the mounting groove 120a structure in first embodiment,
Refering to first embodiment.
In some embodiments, second on the first filter opening 202 and the second dust excluding plate 203 on the first dust excluding plate 201
204 position of filter opening is staggered, even if such set-up mode can make the impurity such as dust through the first dust excluding plate 201, by
It is mutually staggered in the second filter opening 204 on the second dust excluding plate 203 with the first filter opening 202 on the first dust excluding plate 201, it also can be by
Two dust excluding plates 203 intercept, and the impurity such as dust is avoided to move further into inside center 103.
As a kind of more preferred embodiment, in the present embodiment, the first dust excluding plate 201 and the second dust excluding plate 203
Shape, structure is roughly the same, and the quantity of the first filter opening 202 and the second filter opening 204, aperture are all the same.In assembly, first is dust-proof
The second filter opening 204 on the first filter opening 202 and the second dust excluding plate 203 on plate 201 corresponds and co-axially align, and keeps two
The projection of block dust excluding plate is completely coincident, so that the filter opening position on two pieces of dust excluding plates is completely corresponding.
The advantages of this arrangement are as follows: 1, first dust excluding plate 201 with second dust excluding plate 203 structure identical, when production
It can be manufactured together with indifference, save the cost；2, since filter opening position is completely corresponding, sound after entering leading note channel 110,
After the first dust excluding plate 201, sound is penetrated through filter opening, when by the second dust excluding plate 203, it is possible to reduce with the second dust excluding plate
203 collision reduces energy loss, guarantees quality of the sound after leading note channel transfer.
It is understood that the shape, structure of the first dust excluding plate 201 and the second dust excluding plate 203, the quantity of filter opening, filter opening
Aperture in any one or a few can use different forms, meanwhile, the first dust excluding plate 201 and the second dust excluding plate
203 can not also use the set-up mode being parallel to each other.And the first dust excluding plate 201 and the second dust excluding plate 203 can also use
Identical or different fixed form, wherein fixed form can be any one in foregoing embodiments.
It should be noted that dust preventing component 200d also may include 2 pieces or more of dust excluding plate, in setting, these are dust-proof
Plate interval is arranged and is respectively positioned between first end 104 and second end 105.Two pieces or two pieces or more of dust excluding plate is set as anti-
The filter effect to impurity such as dust can be improved in dirt component.
It is understood that the feature in the various embodiments described above can be combined with each other and form new embodiment.
5th embodiment
The present embodiment provides a kind of electronic equipment 10, by taking mobile terminal as an example, refering to fig. 12, and which includes:
Microphone 300, PCB310, foam 320, internal layer Air Filter 330 and housing unit additionally include display screen, camera, place
The other assemblies such as device (figure is not shown) are managed, wherein structure, the connection relationship of the other assemblies such as display screen, camera, processor
And it is not belonging to the core of the application, those skilled in the art can be realized with reference to the prior art, and this will not be repeated here.
Please continue to refer to Figure 12, housing unit is identical with the structure of housing unit 100b in second embodiment, phase
Closing structure can be referring particularly to second embodiment.
Wherein, housing unit 100b includes center 103 and dust preventing component 200, and center 103 includes frame 101 and installing part
102, leading note channel 110 is provided in center 103, leading note channel 110 includes first end 104 and second end 105, leading note channel
The outer surface that 110 first end 104 penetrates through frame 101 forms sound hole 115, and leading note channel 110 is from appearance towards in center 103
It is extended continuously, and forms second end 105 in center 103.Specifically, in the present embodiment, also referring to Figure 12 and 13, leading note is logical
Road 110 continuously extends to installing part 102 from first end 104 into frame 101, and continues to extend to form second in installing part 102
End 105.The surface of the perforation of leading note channel 110 installing part 102, in order to form effective leading note channel 110, in installing part 102
Surface is laid with foam 320 and covers leading note channel 110.Foam 320 is arranged through-hole 321 and for the radio module with microphone 300
Corresponding connection.Internal layer Air Filter 330 is further laid between foam 320 and leading note channel 110 and covers through-hole 321.In order to
The surface of preferably fixed foam 320 and internal layer Air Filter 330, installing part 102 forms fitting groove 124, for installing foam 320
With internal layer Air Filter 330.
Microphone 300 has radio module (not shown), and is integrally fixedly installed on PCB310, and PCB310 is plate knot
Structure is provided with intercommunicating pore 311, and the shape of foam 320 is roughly the same with PCB310, is flat-faced tube structure, on foam 320
It is provided with through-hole 321.Internal layer Air Filter 330 is porous reticular structure, can be made of materials such as fiber, plastics, metals,
The channel progress being mainly used for entrance microphone 300 is secondary dust-proof, prevents tiny dust from entering in microphone 300 to Mike
Wind 300 causes to damage.Therefore its shape is matched with the sound inlet of radio module, in the present embodiment, internal layer Air Filter 330
Shape is roughly the same with the shape of foam 320.
Refering to fig. 13, when assembly, internal layer protective net 330, foam 320 and PCB310 plate are cascadingly set on fitting groove
In 124, foam 320 forms sealing to the opening in leading note channel 110, intercommunicating pore 311, the position of through-hole 321 and radio module
The position of sound inlet, which is overlapped, to be corresponded to, and is connected to the part of the close second end 105 in leading note channel 110, when sound is from sound hole
115 enter leading note channels 110 in after, through the filter opening 230 in dust preventing component 200 to second end 105 propagate, and by through-hole 321,
Intercommunicating pore 311 enters in microphone 300, completes radio reception.In the process, after extraneous dust enters in leading note channel 110, quilt
Dust preventing component 200 stops filtering, even if dust penetrates filter opening 230, can also be stopped by internal layer Air Filter 330, and due to through-hole
321, the axis direction of intercommunicating pore 311 and the sound inlet of radio module and the extending direction in leading note channel 110 hang down in rough
Straight relationship, when it moves to second end 105, can collide with leading note inner wall 111 and slow down, lose even if dust is penetrated from filter opening 230
It goes to be further transmitted through the power that internal layer Air Filter 330 enters microphone 300.
The structure and connection type in leading note channel 110, dust preventing component 200 in the present embodiment please refer to the second implementation
Example.It is understood that housing unit disclosed in the various embodiments described above can be applied to the electronic equipment 10 of the present embodiment.
Electronic equipment 10 is also possible to other mobile terminals such as tablet computer, PC, smartwatch or others in addition to it can be mobile phone
Electronic equipment.
Electronic equipment 10 in the present embodiment, by the way that dust preventing component 200, and leading note are arranged directly in leading note channel 110
Channel 110 is extended continuously, and the outer of center 103 can be made by not needing to be arranged again additional component for dust preventing component 200 to be arranged
Surface can the direct exposed decorative cover as mobile terminal, realized for mobile terminal and lightening provide possibility.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art are when understanding: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (12)
1. a kind of housing unit characterized by comprising
Center, the center, which has, is suitable for exposed outer surface, and the center is provided in the center for microphone to be arranged
Leading note channel, the leading note channel include first end and the second end opposite with the first end, described in the first end perforation
Outer surface, the leading note channel towards being extended continuously in the center, and form described second in the center from the appearance
End, the microphone is corresponding with the second end, and；
Dust preventing component, the dust preventing component are set in the leading note channel, and be located at the first end and the second end it
Between.
2. housing unit according to claim 1, which is characterized in that the center is additionally provided with mounting portion, and described dust-proof group
Part includes dust excluding plate, and the dust excluding plate includes filter house and the fixed part that connect with the filter house, the mounting portion and institute
State fixed part mating connection.
3. housing unit according to claim 2, which is characterized in that the center includes being located in the leading note channel
Leading note inner wall, the mounting portion include the mounting groove set on the leading note inner wall, and the mounting groove is connected to the leading note channel, institute
Fixed part is stated to be embedded in the mounting groove.
4. housing unit according to claim 3, which is characterized in that the center has inner surface, the leading note channel
The inner surface is penetrated through with the mounting groove.
5. housing unit according to claim 3, which is characterized in that the center has inner surface, the leading note channel
It is recessed by the inner surface and is formed, the leading note inner wall includes the first inner wall, the second inner wall and third inner wall, in the third
Wall is connected between first inner wall and second inner wall, and the mounting groove is in first inner wall, described second
Wall and third inner wall.
6. housing unit according to claim 2, which is characterized in that the relatively described filter house bending of the fixed part, institute
Mounting portion is stated set on the leading note inner wall, the fixed part is bonded with the leading note inner wall.
7. housing unit according to claim 2, which is characterized in that the dust excluding plate is close to the first end.
8. according to the described in any item housing units of claim 2-7, which is characterized in that the close appearance of the filter house
The surface in face is provided with antistatic backing.
9. according to the described in any item housing units of claim 2-7, which is characterized in that the fixed part and the mounting portion are logical
Cross adhesive-layer bonding.
10. housing unit according to claim 1, which is characterized in that the dust preventing component includes the first dust excluding plate and the
Two dust excluding plates, first dust excluding plate and second dust excluding plate are arranged at intervals in the leading note channel.
11. housing unit according to claim 10, which is characterized in that first dust excluding plate is equipped with multiple first filters
Hole, second dust excluding plate are equipped with multiple second filter openings, and multiple first filter openings and multiple second filter openings correspond
And co-axially align.
12. a kind of electronic equipment, which is characterized in that including microphone and the described in any item shell groups of claim 1-11
Part, the microphone are installed in the center, and the radio module of the microphone is connected to the leading note channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586316.1A CN108965538A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586316.1A CN108965538A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108965538A true CN108965538A (en) | 2018-12-07 |
Family
ID=64493858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810586316.1A Pending CN108965538A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108965538A (en) |
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| CN109831724A (en) * | 2018-12-27 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Loudspeaker and its installation method |
| CN110430302A (en) * | 2019-08-28 | 2019-11-08 | 北京小米移动软件有限公司 | Smart machine |
| CN112311925A (en) * | 2019-07-29 | 2021-02-02 | 比亚迪股份有限公司 | Earphone device of electronic equipment and electronic equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
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