CN108667990A - Housing unit and electronic equipment - Google Patents
Housing unit and electronic equipment Download PDFInfo
- Publication number
- CN108667990A CN108667990A CN201810585772.4A CN201810585772A CN108667990A CN 108667990 A CN108667990 A CN 108667990A CN 201810585772 A CN201810585772 A CN 201810585772A CN 108667990 A CN108667990 A CN 108667990A
- Authority
- CN
- China
- Prior art keywords
- leading note
- dust guard
- wall
- mounting groove
- dust
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- 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
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The embodiment of the present application discloses a kind of housing unit and electronic equipment, and housing unit includes center and dust preventing component, and center has outer surface, leading note channel is provided in center, and leading note channel is extended continuously in center, and runs through outer surface.Dust preventing component is set in leading note channel, and between first end and second end, and dust preventing component includes the first dust guard, the second dust guard and connector, and the first dust guard is connected with the second dust guard by connector.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 center or the close center in 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 need not additionally be arranged shell and be fixed so that center has directly as the exposed possibility of 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 technology
The mobile terminals such as electronic equipment, such as mobile phone have become most common consumer electronics in people's daily life
One of product.The elements such as microphone and microphone sound hole or structure are provided on these mobile terminals mostly, when with using
Between extension, dust can be sucked in microphone sound hole, result in blockage, influence radio reception quality.
Invention content
In view of the above problems, present applicant proposes a kind of housing unit and electronic equipments, to ensure 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
Outer surface is provided with leading note channel in center, and leading note channel is extended continuously in center, and runs through outer surface.Dust preventing component is set
It is placed in leading note channel, dust preventing component includes the first dust guard, the second dust guard and connector, and the first dust guard and second prevent
Dirt part is connected by connector.
Second aspect, the embodiment of the present application provide a kind of electronic equipment, including microphone and above-mentioned housing unit,
The microphone is fixed in the center, and the radio module of the microphone is connected to the leading note channel.
Compared with the existing technology, housing unit and electronic equipment 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 center or the close center in 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 directly as the exposed possibility of installing part.Further, since first is anti-
Dirt part and the second dust guard are linked into an integrated entity by connector, and one step is completed when assembly, is not required to that internal layer Air Filter is arranged again, are saved
Installation procedure and cost.
These aspects or other aspects of the application can more straightforward in the following description.
Description of the drawings
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 accompanying drawings in the following description is only some embodiments 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 for the housing unit that the application first embodiment proposes；
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 preventing component for the housing unit that the application first embodiment proposes；
Fig. 5 is the structural schematic diagram of the first dust guard of 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 preventing component for the housing unit that the application second embodiment proposes；
Figure 10 is the partial structural diagram for the housing unit that the application 3rd embodiment proposes；
Figure 11 is sectional view of the center in Figure 10 along line C-C；
Figure 12 is the partial top view for the housing unit that the application 3rd embodiment proposes
Figure 13 is the structural schematic diagram of the dust preventing component for the housing unit that the application 3rd embodiment proposes
Figure 14 is the partial structural diagram for the housing unit that the application fourth embodiment proposes；
Figure 15 is a kind of structural schematic diagram for the dust preventing component that the application fourth embodiment proposes；
Figure 16 is another structural schematic diagram for the dust preventing component that the application fourth embodiment proposes；
Figure 17 is the confined explosion's structural schematic diagram for the electronic equipment that the 5th embodiment of the application proposes；
Figure 18 is the cross-sectional view for the electronic equipment that the 5th embodiment of the application proposes.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art are obtained every other without creative efforts
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.Inventor has found, since dust preventing component needs to fix by dispensing in the prior art
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
Refering to fig. 1 and Fig. 2, the present embodiment provides a kind of housing unit 100a, housing unit 100a includes 103 He of center
Dust preventing component 200a.Center 103 has outer surface and inner surface, and as an example, please continue to refer to Fig. 1, center 103 includes
Frame 101 and installing part 102, wherein frame 101 surrounds annular around installing part 102, and installing part 102 is plate and and frame
101 fix or are integrally formed, and installing part 102 is 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, i.e. the partial appearance face of electronic equipment, the appearance of center 103
Face includes the outer surface of frame 101.The inner surface of center 103 refers to the surface of the direction inboard of center 103, is set for installing electronics
Standby electronic component etc., the inner surface of center 103 include the surface of the inner surface and installing part 102 of frame 101.
In the present embodiment, leading note channel 110 is provided in center 103, leading note channel 110 includes first end 104 and second
The first end 104 at end 105, leading note channel 110 runs through frame 101, and forms sound hole 115, leading note in the outer surface of frame 101
Channel 110 towards being extended continuously in center 103, and forms second end 105 from the appearance of frame 101 in center 103.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 noted 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 continuous, and there is no interruptions.
In the present embodiment, due to the formation in leading note channel 110, center 103 includes in the leading note being located 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 by leading note channel 110
Effect.It should be noted that in other implementations, leading note inner wall 111 can also through once bending or deflecting, alternatively,
Through repeatedly bending 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 116a, and mounting portion 116a is for fixing dust preventing component
200a.In the present embodiment, mounting portion 116a includes the mounting groove 140a for being set to leading note inner wall 111, side mounting groove (in the present embodiment
For the first side mounting groove 120a and the second side mounting groove 130a).Wherein, the first side mounting groove 120a and the second side mounting groove
130a is located at the both sides of mounting groove 140a and is connected to mounting groove 140a, i.e., mounting groove 140 is located at the first side mounting groove 120a
Between the second side mounting groove 130a.Mounting groove 140a, the first side mounting groove 120a and the second side mounting groove 130a are connected to
Leading note channel 110, so that dust preventing component 200a can be fixed in leading note channel 110 by mounting portion 116a.
In the present embodiment, also referring to Fig. 2 and Fig. 3, inner surface (namely the dress of center 103 is run through in leading note channel 110
If the inner surface of part 102), and the cross section in leading note channel 110 is rectangle.Leading note inner wall 111 include the first inner wall 112, second
Inner wall 113 and third inner 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 second inner wall 113 be oppositely arranged.
In the present embodiment, the first side mounting groove 120a is identical with the structure of the second side mounting groove 130a, in setting,
First side mounting groove 120a and the second side mounting groove 130a are arranged in parallel.It is introduced herein with the first side mounting groove 120a, the
Side mounting groove 120a includes set on the first side of the first inner wall 112 installation groove portion 121, second on the second inner wall 113
Groove portion 122 is installed in side and groove portion 123 is installed in the third side on third inner wall 114.During first side mounting groove 120a runs through
The inner surface of frame 103.The advantages of this arrangement are as follows：First dust guard 200a can be from the first side mounting groove 120a in center
The opening that 103 inner surface is formed is inserted directly into the first side mounting groove 120a, is conducive to production assembly.
In the present embodiment, the first side installs groove portion 121, the second side installation groove portion 122 and third side and installs 123 phase of groove portion
It is intercommunicated, and the depth of the first side installation groove portion 121, the second side installation groove portion 122 and third side installation groove portion 123 is homogeneous
Together, the advantages of this arrangement are as follows the first side mounting groove 120a easy to process.
In some embodiments, the structure of the first side mounting groove 120a and the second side mounting groove 130a can differ or
Not parallel setting.First side mounting groove 120a can also only include the first side installation groove portion 121 and/or the second side installation groove portion
122, i.e. the first side mounting groove 120a are set at least one of the first inner wall 112 and the second inner wall 113.In some embodiment party
In formula, the first side mounting groove 120a is set to the first side installation groove portion 121 of the first inner wall 112 and/or is set to the second inner wall 113
The second side installation groove portion 122 can just extend to 114 place plane of third inner wall, can also be only towards 114 side of third inner wall
To a part of distance of extension.
Mounting groove 140a includes the first mounting groove 141 set on the first inner wall 112 and the second peace set on the second inner wall 113
Tankage 142, wherein the first mounting groove 141 is connected to the first side mounting groove 120a and the second side mounting groove 130a, the second mounting groove
142 are also connected to the first side mounting groove 120a and the second side mounting groove 130a.In the present embodiment, the first mounting groove 141 and second peace
Tankage 142 is set to the both sides in leading note channel 110 in symmetric mode.
In some embodiments, mounting groove 140a can only include the first mounting groove 141 or the second mounting groove 142, i.e.,
Only it is set to the side in leading note channel 110.And the first mounting groove 141 can not also be symmetrical arranged with the second mounting groove 142.
It should be noted that in some embodiments, the cross section in leading note channel 110 can also be round, ellipse,
Kidney ellipsoid etc. is variously-shaped.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 side installation groove portion 121, the second side installation groove portion 122 can be with
It is any one of rectangular channel, dovetail groove, T-shape slot, " L " type groove.
The effect for the inside that dust preventing component 200a is used to prevent dust from entering center 103 by leading note channel 110, setting
In in leading note channel 110, and between first end 104 and second end 105.Dust preventing component 200 for example can be by dust guard, anti-
The structures such as dirt net or dustproof silica gel are constituted, and can also be one or more of combinations of above-mentioned several structures.
In the present embodiment, refering to fig. 1 and Fig. 4, dust preventing component 200a include the first dust guard 201a, the second dust guard 203a
And connector 240a, wherein the first dust guard 201a and the second dust guard 203a are arranged in parallel and are connected to connector 240a
Opposite end position, in the first dust guard 201 setting be provided in the second dust guard 203 multiple by multiple first filter openings 202
Second filter opening 204, the first filter opening 202 and the second filter opening 204 include but not limited to be circular hole, rectangular opening, waist-shaped hole and its
His various forms of holes or combinations thereof, as preferred embodiment, in the present embodiment, the first dust guard 201a and second is dust-proof
Identical structure may be used in part 203a, in order to fabricate.
Connector 240a is rough rectangular plate-like, the first dust guard 201a and the second dust guard 203a in substantially parallel
State is connected to the both ends of connector 240a, and positioned at the homonymy of connector 240a, whole is in "U" shaped.Connector 240a's
The equivalent width of width and the first dust guard 201a and the second dust guard 203a.First dust guard 201a and/or second is dust-proof
Part 203a can be integrally formed with connector 240a, weld or bond, and the dust preventing component 200a in the present embodiment passes through integrated punching
Swaging at.As a kind of more preferred embodiment, in the present embodiment, the depth of the thickness and mounting groove 140a of connector 240a
Degree matches, in this way, after dust preventing component 200a is fitted into mounting portion 116a, surface and the installing part 102 of dust preventing component 200a
Inner surface it is concordant, convenient for the follow-up setting for carrying out parts.
In some embodiments, the width g in the width direction in leading note channel 110 of connector 240a can be more than
Or the width f equal to leading note channel 110 is improved in this way, connector 240a can be made to be arranged across leading note channel 110
The connective stability of dust preventing component 200a.In some embodiments, the length direction along leading note channel 110 of connector 240a
On length h be less than or equal to the leading note channel 110 length, in this way so that when the elements such as subsequent installation foam, can provide
Preferably support.Particularly, the length h on the length direction in leading note channel 110 of connector 240a is logical equal to the leading note
When the length in road 110, leading note channel 110 can be completely covered in connector 240a, trepanning can be used for and wheat on connector 240a
Gram wind is connected to.
It is understood that in some embodiments, the first dust guard 201a and the second dust guard 203a can be arranged
In the opposite both sides of connector 240a, integrated connection is in " Z " font or I-shaped etc..
Refering to Fig. 5, in the present embodiment, the first dust guard 201a include the first filter house 210a and with the first filter house
First fixed part 220a of 210a connections, the structure of the first fixed part 220a coordinate with the first side mounting groove 120a.First fixes
Portion 220a includes first part 221, second part 222 and Part III 223.
When assembly, the first fixed part 220a, which is embedded in the first side mounting groove 120a and coordinates with the first side mounting groove 120a, to be connected
It connects.Specifically, first part 221 is embedded in the first side and installs groove portion 121；Second part 222 is embedded in the second side and installs groove portion 122
Interior, Part III 123 is embedded in third side and installs groove portion 123.Multiple first filter openings 202 are set to the first filter house 210a, and first
Filter opening 202 for sound through the first dust guard 201a and for passing through.The advantages of this arrangement are as follows：First dust guard 201a exists
When processing, filter opening 202 is processed by modes such as punching press or injection moldings, when processing outermost first filter opening 202 with edge still
Have certain distance (i.e. first part 221, second part 222 and Part III 223 width), at this time by by first part
221, second part 222 and Part III 223 are embedded in the first side mounting groove 120a so that the setting of the first dust guard 201a the
The part of one filter opening 202 is completely within the scope of the section in leading note channel 110, i.e.,：So that within the scope of the section in leading note channel 110
The first filter opening 202 shared by specific surface area increase, more conducively sound passes through from the first filter opening 202, as far as possible reduce sound exist
With off-energy in the collision process of the first dust guard 201a.Both ensure dust-proof effect, also acoustic energy is avoided to be lost, improve and receive
Audio fruit.
Second dust guard 203a is embedded in the second side mounting groove 130a in an identical manner, and connector 240a is embedded in mounting groove
In 140a.At this point, entire dust preventing component 200a is set in leading note channel 110, dust reduction capability is formed.In the first dust guard 201a
After being packed into the first side mounting groove 120a, the first dust guard 201a and the first side mounting groove 120a is interference fitted or dispensing is formed
The mode of adhesive-layer is fixed.
More preferably, the first dust guard 201a is disposed in proximity to the position of first end 104, the first dust guard 201a is extremely
The distance of first end 104 is less than the first dust guard 201a to the distance of second end 105, i.e. it is anti-that the first dust guard 201a is located at second
Between dirt part 203 and first end 104.First dust guard 201a is located at the half of the close sound hole 115 in leading note channel 110
In range.In this way, can make Distance Shorteneds of the first dust guard 201a apart from sound hole 115, on the one hand reduce dust
Into the distance and quantity in leading note channel 110, on the other hand dust is isolated in from the farther position of microphone, is further subtracted
It is small may be to the damage of the components such as microphone.
In some embodiments, the first side mounting groove 120a and the second side mounting groove 130a selective can also only be set
One is set, corresponding, at least one of the first dust guard 201a and the second dust guard 203a can be by being arranged fixed part (example
Such as the first fixed part 220a of the first dust guard 201a in the present embodiment), for be embedded at the first side mounting groove 120a and/or
In the second side mounting groove 130a.
Connector 240a, the first dust guard 201a and the second dust guard 203a include but not limited to by materials such as metal, plastics
Material is made, wherein the aperture of the first filter opening 202 and/or the second filter opening 204 is, for example, between 20-100 mesh, in other embodiment party
In formula, the aperture of the first filter opening 202 and/or the second filter opening 204 can also be other numerical value.
In some embodiments, the surface of the close sound hole 115 of the first filter house 210a can be arranged by antistatic
Antistatic backing made of material forms suction-operated to prevent the first filter house 210a from generating electrostatic to the dust in air, will
Dust sucks in leading note channel 110.Certainly, the surface of the separate sound hole 115 of the first filter house 210a and the second dust guard
203a can also selectivity setting antistatic backing.Wherein, antistatic backing can be made of plastics, for example, PVC, PE, PVDF,
PET, PC, PP etc..Antistatic backing can be with the first filter house 210a by being integrally formed or the modes such as be bonded are attached.
It should be noted that in other implementations, the first side mounting groove 120a can also be only set in first
One in wall 112 or the second inner wall 113, i.e.,:First side mounting groove 120a only includes the first side installation groove portion 121 or the second side
Groove portion 122 is installed.At this point, the structure of fixed part 220a matches with the first side mounting groove 120a accordingly.In some realities
It applies in mode, the extending direction of the first side mounting groove 120a can not also be vertical with the extending direction in leading note channel 110, prevents at this time
Dirt part 200a can be tilted a certain angle relative to the extending direction in leading note channel 110, can equally play dust-proof effect.
In some embodiments, on the first filter opening 202 and the second dust guard 203a on the first dust guard 201a
Two filter openings, 204 position is staggered；Alternatively, the first filter opening of a part 202 and a part of second filter opening 204 are staggered, it is remaining
First filter opening 202 simultaneously co-axially align corresponding with remaining second filter opening, 204 position.Such set-up mode can make dust etc. miscellaneous
Even if matter is through the first dust guard 201a, due on the second filter opening 204 and the first dust guard 201a on the second dust guard 203a
The first filter opening 202 mutually stagger, can also be intercepted by the second dust guard 203a, the impurity such as dust be avoided to move further into center
Inside 103.
As a kind of more preferred embodiment, in the present embodiment, the first dust guard 201a and the second dust guard 203a
Shape, structure it is roughly the same, quantity, the aperture all same of the first filter opening 202 and the second filter opening 204.In assembly, first is anti-
The second filter opening 204 on the first filter opening 202 and the second dust guard 203a on dirt part 201a corresponds and co-axially align, and protects
The projection for holding two pieces of dust guards is completely superposed, so that the filter opening position in two pieces of dust guards is completely corresponding.
The advantages of this arrangement are as follows：1, the first dust guard 201a and the second dust guard 203a structures are identical, make
When can together be manufactured with indifference, it is cost-effective；2, since filter opening position is completely corresponding, sound enter leading note channel 110 it
Afterwards, after the first dust guard 201a, sound is penetrated through filter opening, when by the second dust guard 203a, it is possible to reduce with second
The collision of dust guard 203a reduces energy loss, ensures quality of the sound after leading note channel transfer.
It is understood that the shape, structure of the first dust guard 201a and the second dust guard 203a, the quantity of filter opening, filter
Different forms may be used in any one or a few in the aperture in hole, meanwhile, the first dust guard 201a and second is dust-proof
Part 203a can not also use the set-up mode being mutually parallel.And the first dust guard 201a and the second dust guard 203a can also
Using identical or different fixed form or the connection type with connector 240a.
It should be noted that dust preventing component 200a can also include 2 pieces or more of dust guard, in setting, these are dust-proof
Part interval is arranged and is connected by connector 240a, and between first end 104 and second end 105.Setting two pieces or
Two pieces or more of dust guard can improve the filter effect to impurity such as dust as dust preventing component 200a.
Housing unit 100a provided in this embodiment can be applied to electronic equipment 10 as shown in FIG. 17 and 18, and electronics is set
It is mobile phone, tablet computer, PC, smartwatch etc. to include but not limited to for 10.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 (mi c) of electronic equipment 10, be 300 leading note of microphone.
Second embodiment
Refering to Fig. 6-8, the present embodiment provides a kind of housing unit 100b, the housing unit 100b and first in the present embodiment
The difference of embodiment is that the structure of mounting portion 116b and dust preventing component 200b is different, and the structure all same of other parts can
Referring particularly to first embodiment.
In the present embodiment, leading note inner wall 111 equally include the first inner wall 112, the second inner wall 113 and third inner wall 114,
Third inner wall 114 is connected between the first inner wall 112 and the second inner wall 113, and the first inner wall 112 and the second inner wall 113 are set relatively
It sets.Mounting portion 116b only includes the first side mounting groove 120b and the second side mounting groove 130b, compared to the first embodiment, mounting portion
The mounting groove being connected to the first side mounting groove 120b and the second side mounting groove 130b is not arranged by 116b.In the present embodiment, the first side
Mounting groove 120b is identical with the structure of the second side mounting groove 130b, the first side mounting groove 120b and the second side mounting groove 130b
Parallel and interval setting, the first side mounting groove 120b include set on the first side of the first inner wall 112 installation groove portion 121, are set to the
Groove portion 123 is installed in the second side installation groove portion 122 on two inner walls 113 and the third side on third inner wall 113.First side
Mounting groove 120a runs through the inner surface of center 103.
Correspondingly, the structure of dust preventing component 200b is referring to Fig. 9, dust preventing component 200b includes the first dust guard 201b, the
Two dust guard 203b and connector 240b, wherein the first dust guard 201b and the second dust guard 203b are arranged in parallel and connect
In setting on the opposite end position of connector 240b, the first dust guard 201b by multiple first filter openings 202, the second dust guard
Multiple second filter openings 204 are provided on 203b.
Connector 240b is rough rectangular plate-like, the first dust guard 201b and the second dust guard 203b in substantially parallel
State is connected to the both ends of connector 240b, and positioned at the homonymy of connector 240b, the width of connector 240b and first dust-proof
The width of part 201b and the second dust guard 203b are inconsistent.Specifically, the width of connector 240b is less than the first dust guard
The width of 201b and the second dust guard 203b.And the width of the width of connector 240b and the third inner wall 114 of leading note inner wall 111
Match, i.e.,：The width along 110 width direction of leading note channel of connector 240b is equal to the width in leading note channel 110, so that even
Leading note channel 110 can be completely covered in the range of dust preventing component 200b in fitting 240b, and branch is formed for follow-up setting other component
Support.In some embodiments, the width of the width direction along leading note channel 110 of connector 240b can be less than leading note channel
110 width, at this point, not only can with material saving, simultaneously as connector 240b width be less than 110 width of leading note channel,
When assembly, the tools such as mechanical arm or tweezers can be assembled with holding attachment 240b, and tool can be from connector 240b at this time
Gap between the first inner wall 112 and the second inner wall 113 is stretched into leading note channel 110, to be assembled to discharge dust preventing component afterwards in place
200b and extraction tool reduce assembly difficulty.
First dust guard 201b and the second dust guard 203b structures are identical, and with the first dust guard in first embodiment
201a structures are identical, refering to first embodiment.
When assembly, the first dust guard 201b and the second dust guard 203b press with the first dust guard 201b in first embodiment and
The identical modes of second dust guard 203b are respectively embedded into the first side mounting groove 120b and the second side mounting groove 130b, connector
240b is located in 110 corresponding position of leading note channel and embedded leading note channel.
In some embodiments, connector 240b can be logical less than leading note along the width of 110 width direction of leading note channel
The width in road 110.In other embodiments, connector 240b can be more than along the length of 110 length direction of leading note channel
The distance between first dust guard 201b and the second dust guard 203b, i.e. connector 240b are along 110 length direction of leading note channel
It is away from each other and stretches out the first dust guard 201b and the second dust guard 203b.
Housing unit 100b provided in this embodiment can equally reach the dust-proof effect being identical with the first embodiment, compared to
First embodiment in the present embodiment, is not required to open up mounting groove, can save corresponding process time and cost.
3rd embodiment
The present embodiment provides a kind of housing unit 100c, compared with the structure of the housing unit 100a of first embodiment, peace
The structure of dress portion 116c and dust preventing component 200c are different, and mounting portion 116c does not open up the first side peace compared with first embodiment
Tankage and the second side mounting groove, the structure all same of other parts, can be referring particularly to first embodiment.
In the present embodiment, 0- Figure 12 refering to fig. 1, leading note inner wall 111 equally includes the first inner wall 112, the second inner wall 113 with
And third inner 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 second
Inner wall 113 is oppositely arranged.Mounting portion 116c only includes mounting groove 140c, and compared to the first embodiment, mounting portion 116c is not arranged
First side mounting groove (not shown) and the second side mounting groove.In the present embodiment, mounting groove 140c includes being set to the first inner wall 112
First mounting groove 141 and the second mounting groove 142 set on the second inner wall 113, the first mounting groove 141 and the second mounting groove 142 are
Through the inner surface of installing part 102.
Correspondingly, the structure of dust preventing component 200c please refers to Fig.1 3, dust preventing component 200c includes the first dust guard 201c, the
Two dust guard 203c and connector 240c, wherein the first dust guard 201c and the second dust guard 203c are arranged in parallel and connect
In setting on the opposite end position of connector 240c, the first dust guard 201c by multiple first filter openings 202, the second dust guard
Multiple second filter openings 204 are provided on 203c.
Connector 240c is rough rectangular plate-like, the first dust guard 201c and the second dust guard 203c in substantially parallel
State is connected to the both ends of connector 240c, and positioned at the homonymy of connector 240c, the width of connector 240c and first dust-proof
The width of part 201c and the second dust guard 203c are inconsistent.Specifically, the width of connector 240c is wider than the first dust guard
The width of 201c and the second dust guard 203c.And the width of connector 240c is more than the width of the third inner wall 114 of leading note inner wall 111
Degree, i.e.,：The width along 110 width direction of leading note channel of connector 240c is more than the width in leading note channel 110, so that connector
240b can be embedded in the first mounting groove 141 and the second mounting groove 142.
The width along 110 width direction of leading note channel of first dust guard 201c and the second dust guard 203c leads to leading note
The width in road 110 matches, so that the first dust guard 201c and the second dust guard 203c can be directly embedded into leading note channel 110.
First dust guard 201c and the second dust guard 203c structures are identical, and with the first dust guard in first embodiment
201a structures are identical, refering to first embodiment.
Housing unit 100c provided in this embodiment can equally reach the dust-proof effect being identical with the first embodiment, compared to
First embodiment in the present embodiment, is not required to open up the first side mounting groove and the second side mounting groove, when can save corresponding processing
Between and cost.
Fourth embodiment
The present embodiment provides a kind of housing unit 100d, and difference lies in dust-proof in the present embodiment with first embodiment
The structure of component 200d is different, meanwhile, in the present embodiment, the structure for the mounting portion 116d that center 103 is arranged is different.
Specifically, in the present embodiment, 4 and Figure 15 refering to fig. 1, dust preventing component 200d include connector 240d, first dust-proof
Part 203d and the second dust guard 201d, connector 240d are rough rectangular flat plate, and through-hole is offered on connector 240d
205, through-hole 205 is used to be connected to microphone when installing the elements such as microphone.First dust guard 201d and the second dust guard
203d is arranged in parallel in the homonymy of connector 240d, and positioned at the medium position of connector 240d.First dust guard 201d and
The structure of two dust guard 203d is identical, and identical as the first dust guard 201c in 3rd embodiment, refering to 3rd embodiment
.
The width e of first dust guard 201d is equal with the width in leading note channel 110 so that the first dust guard 201d and second
Dust guard 203d can be directly embedded into leading note channel 110.
Leading note channel 110 runs through the inner surface (namely inner surface of installing part 102) of center 103 and forms fitting groove
124 are used as mounting portion 116d, in some embodiments, the length along 110 length direction of leading note channel of connector 240d
Degree is equal to the length in the leading note channel 110, the supporting role with formation to the foam, PCB and the microphone that are subsequently arranged.This
In embodiment, size and the fitting groove 124 of connector 240d match, i.e., connector 240d can have fully embedded into fitting groove 124
And completely enclosed leading note channel 110, and preferable supporting role is played to the foam of subsequent installation.
In the housing unit 100d of application the present embodiment, the members such as foam, PCB can be set directly above connector 240d
Part, and carry out with microphone by through-hole 205 being connected to the channel to form sound transmission.
In some embodiments, the width of connector 240 is more than the width in the leading note channel 110, but is smaller than dress
The size of the width direction along leading note channel 110 of slot allocation 124.
Housing unit 100d provided in this embodiment, it is not necessary that in 110 internal recessing of leading note channel, production work can be greatly decreased
Sequence and saving production cost.
As the another embodiment of the present embodiment, the present embodiment also provides another dust preventing component 200d ', refering to figure
16, dust preventing component 200d ' include connector 240d ' and the first dust guard 201d ' and the second dust guard 203d ', wherein first
Dust guard 201d ' and the second dust guard 203d ' is arranged in parallel and is connected to the opposite end position of connector 240d ', and first is anti-
Setting is provided with multiple second filter openings 204 by multiple first filter openings 202 on the second dust guard 203d ' on dirt part 201d '.
Connector 240d ' is rough rectangular plate-like, the first dust guard 201d ' and the second dust guard 203d ' in substantially flat
Capable state is connected to the both ends of connector 240d ', and positioned at the homonymy of connector 240d ', the width of connector 240d ' and the
The equivalent width of one dust guard 201d ' and the second dust guard 203d '.
First dust guard 201d ' includes the first filter house 210d ' and the first fixed part 220d ', the first fixed part 210d ' phases
Bend and be set to the both sides of the edge of the first filter house 220d ' to the first filter house 220d ', the second dust guard 203d ' includes the
Two filter house 250d ' and the second fixed part 260d ', the second fixed part 260d ' are opposite, and second filter house 250d ' bends and is set to
The both sides of the edge of second filter house 250d '.First fixed part 220d ' and the second fixed part 260d ' are located at the first filter house
The center edge portion position of 210d ' and the second filter house 250d '.In some embodiments, the first fixed part 220d ' can only be set
It is placed in the one side edge of the first filter house 220d ', likewise, the second fixed part 260d ' can also use similar set-up mode.
Mounting portion 116d at this time is set to leading note inner wall 110, the first fixed part 220d ' and the second fixed part 260d ' and leads
Sound inner wall 111 is bonded, and the first fixed part 220d ' and the second fixed part 260d ' can be by being interference fitted or being formed the side of adhesive-layer
Formula is formed with leading note inner wall 111 and is fixed.The contact surface of first fixed part 220d ' and the second fixed part 260d ' and leading note inner wall 111
Product is bigger, is advantageous for improving connective stability.
Wherein, the first fixed part 220d ' and the second fixed part 260d ' are oppositely arranged, that is, be located at the first dust guard 201d ' and
Between second dust guard 203d ', such set-up mode, it is possible to reduce sound in communication process with the first fixed part 220d '
With the collision of the second fixed part 260d ', energy loss is reduced.
When assembly, connector 240d ', the first dust guard 201d ' and the second dust guard 203d ' are directly embedded into leading note channel
It in 110, and is formed and is fixed by the first fixed part 220d ' and the second fixed part 260d ' and leading note inner wall 111, equally no longer needed to
110 internal recessing of leading note channel, can save production process and production cost.
In some embodiments, under the premise of ensureing connective stability, it is solid to reduce the first fixed part 220d ' and second
The thickness for determining portion 260d ' is preferably for increasing logical sound area.In some embodiments, the first fixed part 220d ' and
Second fixed part 260d ' can also be backwards to setting.
It is understood that the feature in the various embodiments described above can be combined with each other and form new embodiment.
It should be noted that the fixed form of dust preventing component 200d also there are many kinds of, can also by bonding, welding,
The modes such as interference fit, clamping, integrated molding are directly fixed in leading note channel 110；Alternatively, using other mounting portions to anti-
Dirt component 200d is fixed.For example, being provided with elastic salient point in leading note inner wall 111 as mounting portion, accordingly in dust guard
The card hole of the edge setting and salient point cooperation of 200d, when dust guard 200d is packed into leading note channel 110, elastic salient point is caught in phase
It is formed and is fixed in the card hole answered.
5th embodiment
The present embodiment provides a kind of electronic equipment 10, by taking mobile terminal as an example, refering to fig. 17, and which includes：
Microphone 300, PCB310, foam 320 and housing unit include additionally display screen, camera, (figure does not show processor
Go out) etc. other assemblies, wherein the structure of the other assemblies such as display screen, camera, processor, connection relation and be not belonging to the application
Core, can be realized with reference to the prior art, this will not be repeated here.
Please continue to refer to Figure 17, housing unit is identical with the structure of housing unit 100a in second embodiment, phase
Closing structure can be referring particularly to first embodiment.
Wherein, housing unit 100a includes center 103 and dust preventing component 200a, 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
110 first end 104 forms sound hole 115 through the outer surface of frame 101, and leading note channel 110 is from appearance towards in center 103
It is extended continuously, and second end 105 is formed 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.Leading note channel 110 is through the surface of 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.In order to preferably fix foam 320, the surface of installing part 102 forms fitting groove 124, for installing foam 320.
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 first through hole 321.
Refering to fig. 18, when assembly, foam 320 and PCB310 plates are cascadingly set in fitting groove 124, foam 320
Sealing, the position of the sound inlet of intercommunicating pore 311, the position of first through hole 321 and radio module are formed to the opening in leading note channel 110
It sets coincidence to correspond to, and is connected to the part of the close second end 105 in leading note channel 110, when sound enters leading note from sound hole 115
After in channel 110, propagated to second end 105 through the filter opening on dust preventing component 200a, and pass through first through hole 321, intercommunicating pore 311
Into in microphone 300, radio reception is completed.In the process, after extraneous dust enters in leading note channel 110, by dust preventing component
200a blocking filterings, and axis direction due to the sound inlet of through-hole 321, intercommunicating pore 311 and radio module leads to leading note
The extending direction in road 110 is in rough vertical relation, even if dust is penetrated from filter opening 230, when it moves to second end 105,
It can collide and slow down with leading note inner wall 111, lose the power for traveling further into microphone 300.
The structure and connection type in leading note channel 110, dust preventing component 200a in the present embodiment please refer to the first 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 can also be 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 200a, and leading note are directly arranged in leading note channel 110
Channel 110 is extended continuously, and additional component need not be arranged again for dust preventing component 200a to be arranged, can make center 103
Outer 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 embodiments or example.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 description purposes only, it is not understood to indicate or imply 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 example is 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
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；And
These modifications or replacements, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (16)
1. a kind of housing unit, which is characterized in that including：
Center, the center have outer surface, are provided with leading note channel in the center, the leading note channel is in the center
It is extended continuously, and runs through the outer surface, and；
Dust preventing component, the dust preventing component are set in the leading note channel, and the dust preventing component includes the first dust guard, second
Dust guard and connector, first dust guard are connected with second dust guard by the connector.
2. housing unit according to claim 1, which is characterized in that the center is additionally provided with mounting portion, the connector
Including fixed part, the mounting portion is connected with the fixed part.
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
The fixed part for stating connector is 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
Run through the inner surface with the mounting groove.
5. housing unit according to claim 3, which is characterized in that the mounting portion further includes being set to the leading note inner wall
Side mounting groove, the side mounting groove is connected to the leading note channel, in first dust guard and second dust guard extremely
Few one includes fixed part, and the fixed part is embedded at the side mounting groove.
6. housing unit according to claim 5, which is characterized in that the mounting groove is connected to the side mounting groove.
7. housing unit according to claim 5, which is characterized in that the leading note inner wall includes the first inner wall, in second
Wall and third inner wall, first inner wall and second inner wall are opposite, and the third inner wall is connected to first inner wall
Between second inner wall, the mounting groove be set to first inner wall, the side mounting groove be set to first inner wall with
And at least one of described second inner wall.
8. according to claim 1-7 any one of them housing units, which is characterized in that the connector leads to along the leading note
The length of road length direction is less than or equal to the length in the leading note channel.
9. according to claim 1-7 any one of them housing units, which is characterized in that the connector leads to along the leading note
The width of road width direction is equal to or more than the width in the leading note channel.
10. according to claim 1-7 any one of them housing units, which is characterized in that the leading note channel includes first end
And second end, the leading note channel form the first end through the outer surface, are extended continuously and are formed in the center
The second end, first dust guard is between second dust guard and the first end, first dust guard court
The surface of the outer surface is provided with antistatic backing.
11. according to claim 1-7 any one of them housing units, which is characterized in that first dust guard to described
The distance of one end is less than first dust guard to the distance of the second end.
12. according to claim 1-7 any one of them housing units, which is characterized in that first dust guard includes multiple
First filter opening, second dust guard include multiple second filter openings, multiple first filter openings and multiple second filter openings one
One corresponds to simultaneously co-axially align.
13. housing unit according to claim 1, which is characterized in that first dust guard include the first filter house and
First fixed part, the center are equipped with mounting portion, and the center further includes the leading note inner wall being located in the leading note channel, described
Mounting portion includes the first side mounting groove set on the leading note inner wall, and first fixed part is embedded at first side mounting groove
It is interior.
14. housing unit according to claim 1, which is characterized in that first dust guard include the first filter house and
First fixed part, the relatively described first filter house bending of first fixed part, second dust guard includes the second filter house
With the second fixed part, the relatively described second filter house bending of second fixed part, the center further includes being located at the leading note
Leading note inner wall in channel, first fixed part and second fixed part are bonded with the leading note inner wall.
15. the housing unit according to claim 13 or 14, which is characterized in that the connector along the leading note channel
The width of width direction is less than the width in the leading note channel.
16. a kind of electronic equipment, which is characterized in that including microphone and claim 1-15 any one of them shell groups
Part, the microphone are fixed 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 |
|---|---|---|---|
| CN201810585772.4A CN108667990A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585772.4A CN108667990A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108667990A true CN108667990A (en) | 2018-10-16 |
Family
ID=63775480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585772.4A Pending CN108667990A (en) | 2018-06-08 | 2018-06-08 | Housing unit and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108667990A (en) |
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| CN110430302A (en) * | 2019-08-28 | 2019-11-08 | 北京小米移动软件有限公司 | Smart machine |
| CN111405415A (en) * | 2020-03-30 | 2020-07-10 | 维沃移动通信有限公司 | Electronic device |
| CN112073580A (en) * | 2020-08-28 | 2020-12-11 | 湖南比沃新能源有限公司 | Communication terminal |
| 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 |
| CN112738301A (en) * | 2020-12-23 | 2021-04-30 | Oppo（重庆）智能科技有限公司 | Electronic device |
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