CN107275137A - A kind of Waterproof push-button and terminal - Google Patents
A kind of Waterproof push-button and terminal Download PDFInfo
- Publication number
- CN107275137A CN107275137A CN201710602917.2A CN201710602917A CN107275137A CN 107275137 A CN107275137 A CN 107275137A CN 201710602917 A CN201710602917 A CN 201710602917A CN 107275137 A CN107275137 A CN 107275137A
- Authority
- CN
- China
- Prior art keywords
- boss
- button
- water repellent
- repellent component
- hole
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
Abstract
The present embodiments relate to press-key structure field, more particularly to a kind of Waterproof push-button and terminal, the water resistance for improving Waterproof push-button.In the embodiment of the present invention, a kind of Waterproof push-button, including keying body；Keying body includes N number of boss；N number of boss is corresponding with N number of through hole on housing；Wherein, N is the integer more than or equal to 1；N number of water repellent component；N number of boss, N number of through hole and N number of water repellent component are corresponded；Each water repellent component is filled in a through hole corresponding with water repellent component and a boss corresponding with water repellent component is contacted.Due in the embodiment of the present invention, the region for needing waterproof is the region that water repellent component fills in through hole, and watertight area is smaller, and each water repellent component is filled in corresponding through hole, realize water repellent component and the close of through hole is in squeezed state, the water resistance of Waterproof push-button can be improved.
Description
Technical field
The present embodiments relate to terminal push construction applications, more particularly to a kind of Waterproof push-button and terminal.
Background technology
With the fast development of terminal technology, user is increasing to the demand of terminal, while the requirement to terminal experience
More and more higher.For the water resistance of terminal, user wishes that terminal has stronger water resistance.In the prior art, terminal
The part of waterproof is needed to include the region that button is set.Provided with multiple buttons to carry out corresponding operation control generally in terminal
System, the button of such as volume key of terminal side, switch switch and various input instructions, the presence feedwater of these buttons enters eventually
End is internal to provide some spaces.
At present, corresponding waterproof has been done in the key area of terminal to set.By taking smart mobile phone as an example, in smart mobile phone side
Key area set some waterproof constructions avoid the external world water enter.Waterproof push-button is in the prior art：Set on housing
Multiple through holes, the keycap of each keying body outwards loads housing out of housing by through hole, flexible in keying body and button
In the groove that conductive base insertion waterproof jacket glue in one waterproof jacket glue, keying body is set between circuit board FPC components, waterproof
Set glue on the corresponding position of groove in being set to protuberance, with steel disc or other supporting constructions by protuberance by waterproof jacket glue
It is fixed, because waterproof jacket glue and steel disc are fixed insecure, it is necessary to which playing screw in the side of steel disc by waterproof jacket glue is locked in housing
On the wall of side.
Using Waterproof push-button of the prior art, on the one hand, structure assembles cumbersome and button from the loading in housing, button
The space taken in housing is larger, and this trend frivolous with current terminal is disagreed.On the other hand, prior art is by button sheet
Body through the hole on housing, it is necessary to the region of waterproof is whole key area, and using a circle waterproof jacket glue carry out waterproof, it is necessary to
The area of waterproof is larger, therefore, using the Waterproof push-button waterproof poor reliability of prior art.
To sum up, a kind of Waterproof push-button is needed badly, the water resistance for improving Waterproof push-button.
The content of the invention
The embodiments of the invention provide a kind of Waterproof push-button and terminal, the water resistance for improving Waterproof push-button.
The embodiment of the present invention provides a kind of Waterproof push-button, including：Keying body；The keying body includes N number of boss；N
The individual boss is corresponding with N number of through hole on housing；Wherein, the N is the integer more than or equal to 1；N number of water repellent component；It is N number of convex
Platform, N number of through hole and N number of water repellent component are corresponded；Each water repellent component in N number of water repellent component is filled in and the water repellent component pair
In the through hole answered and a boss corresponding with the water repellent component is contacted.
Alternatively, each water repellent component in N number of water repellent component includes elastic water-proof plug；Connect in elastic water-proof plug with boss
Tactile part is in circular raised；The elastic water-proof plug of each water repellent component in N number of water repellent component is filled in and the water repellent component
Squeezed state interference is in a corresponding through hole and with through hole.
Alternatively, each water repellent component in N number of water repellent component also includes pad；Pad is arranged at the elasticity of water repellent component
Between waterproof plug and button flexible PCB FPC components；Wherein, button flexible PCB FPC components are arranged on housing；Pad
Including at least one positioning hole；Each positioning hole at least one positioning hole is fixedly connected with the locating dowel on housing.
Alternatively, keying body also includes T-shaped boss and keycap；T-shaped boss includes horizontal boss and longitudinal boss, laterally
Boss is located between keycap and longitudinal boss.
Alternatively, the structure of Waterproof push-button body also includes connection sheet；Connection sheet is arranged between keycap and longitudinal boss；
The thickness of connection sheet meets process capability index CPK management and control size range and less than thickness threshold value.
Alternatively, housing also includes the first cell body and the second cell body；The opening of first cell body is towards the direction of keying body；
Second cell body is arranged at the top of the first cell body；The horizontal boss of T-shaped boss is installed in the first cell body, with activity assembling button
Body is in housing；Connection sheet is inserted in the second cell body, between keycap and longitudinal boss and positioned at the two of horizontal boss
Side；Closed by marine glue in gap between connection sheet and the second cell body.
Alternatively, housing also includes mounting groove；Mounting groove be arranged at the outside of housing and with the size of keying body
Match somebody with somebody, keying body is set to load mounting groove from hull outside.
Alternatively, keying body includes first boss and second boss；First boss and second boss are arranged at laterally convex
The both sides of platform；Housing includes first through hole and the second through hole, first through hole and the second through hole set with mounting groove, and positioned at the
The both sides of one cell body；N number of water repellent component includes the first water repellent component and the second water repellent component；Wherein, first through hole, first boss
With the location matches of the first water repellent component；Second through hole, second boss and the location matches of the second water repellent component；First waterproof group
Part is filled in first through hole and contacted with first boss；Second water repellent component is filled in the second through hole and contacted with second boss.
Alternatively, button flexible PCB FPC components include key switch and button flexible PCB FPC；Key switch
Position and water repellent component location matches；Key switch is arranged between pad and button flexible PCB FPC；When button sheet
When body is in pressed state, key switch is in squeezed state with elastic water-proof plug.
The embodiment of the present invention provides a kind of terminal, including above-mentioned Waterproof push-button.
In the embodiment of the present invention, Waterproof push-button includes keying body；The keying body includes N number of boss；It is N number of described convex
Platform is corresponding with N number of through hole on housing；Wherein, the N is the integer more than or equal to 1；N number of water repellent component；It is N number of boss, N number of logical
Hole and N number of water repellent component are corresponded；Each water repellent component in N number of water repellent component fills in one corresponding with the water repellent component
In through hole and a boss corresponding with the water repellent component is contacted.It is every in N number of water repellent component due in the embodiment of the present invention
Individual water repellent component is filled in a through hole corresponding with the water repellent component and a boss corresponding with the water repellent component is contacted,
The region for needing waterproof is the region that water repellent component fills in through hole, and the watertight area of Waterproof push-button is smaller, and then can improve
The water resistance of Waterproof push-button；And each water repellent component is filled in corresponding through hole, the tight of water repellent component and through hole is realized
Close extruding, can further improve the water resistance of Waterproof push-button.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly introduced.
Fig. 1 is a kind of structural representation of housing of the Waterproof push-button provided in an embodiment of the present invention with assembling the Waterproof push-button
Figure；
Fig. 2 is a kind of structural representation of water repellent component provided in an embodiment of the present invention；
Fig. 2 a are a kind of side view of water repellent component structure provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of keying body provided in an embodiment of the present invention；
Fig. 3 a are a kind of side view of keying body structure provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of connection sheet provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of housing provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another housing provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another housing provided in an embodiment of the present invention；
Fig. 8 is a kind of structural representation of button flexible PCB FPC components provided in an embodiment of the present invention；
Fig. 9 is the structural representation of housing of another Waterproof push-button provided in an embodiment of the present invention with assembling the Waterproof push-button
Figure；
Figure 10 is a kind of combining structure of housing of the Waterproof push-button provided in an embodiment of the present invention with assembling the Waterproof push-button
Schematic diagram；
Figure 11 is that a kind of Waterproof push-button that a kind of direction A along along Fig. 9 provided in an embodiment of the present invention sees is prevented with assembling this
The structural representation of the housing of water button；
Figure 12 is that a kind of Waterproof push-button that a kind of direction B along along Fig. 9 provided in an embodiment of the present invention sees is prevented with assembling this
The structural representation of the housing of water button.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, to the technical scheme in the embodiment of the present invention forward to clearly and completely describing, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 shows the structure of the housing with assembling the Waterproof push-button using a kind of Waterproof push-button of the embodiment of the present invention
Schematic diagram.As shown in figure 1, the structure of housing of the Waterproof push-button with assembling the Waterproof push-button includes：Housing 101；Housing 101 is wrapped
N number of through hole is included, on N number of through hole, is illustrated in Fig. 1 by taking two through holes as an example, be i.e. the through hole 103 of first through hole 102 and second；
Wherein, N is the integer more than or equal to 1；Keying body 104；Keying body includes N number of boss, on N number of boss, with two in Fig. 1
Illustrated exemplified by individual boss, i.e. first boss 105 and second boss 106；N number of water repellent component, on N number of water repellent component, Fig. 1
In illustrated by taking two water repellent components as an example, i.e. the first water repellent component 107 and the second water repellent component 108；It is N number of boss, N number of logical
Hole and N number of water repellent component are corresponded；Each water repellent component in N number of water repellent component fills in one corresponding with the water repellent component
In through hole and a boss corresponding with the water repellent component is contacted.In the embodiment of the present invention, first through hole 102, first boss
105 and first water repellent component 107 location matches；The position of second through hole 103, the water repellent component 108 of second boss 106 and second
Matching.
In the embodiment of the present invention, the shape of the cross section of N number of through hole includes circle or other can be close with water repellent component
The arbitrary shape of contact；Water repellent component fills in corresponding through hole and is closely in squeezed state with corresponding boss.Due to this hair
In bright embodiment, each water repellent component in N number of water repellent component fill in a through hole corresponding with the water repellent component and with this
The contact of a water repellent component corresponding boss fills in the region of through hole, it is necessary to which the region of waterproof is water repellent component, Waterproof push-button
Watertight area is smaller, and then can improve the water resistance of Waterproof push-button；And each water repellent component fills in corresponding through hole
In, realize water repellent component and the close of through hole is in squeezed state, can further improve the water resistance of Waterproof push-button.
Each water repellent component in N number of water repellent component includes elastic water-proof plug and pad；First prevents in the embodiment of the present invention
Water assembly 107 is identical with the structure of the second water repellent component 108, illustrates by taking the first water repellent component 107 as an example, and Fig. 2 is shown should
With a kind of structural representation of water repellent component of the embodiment of the present invention.As shown in Fig. 2 the first water repellent component includes elastic water-proof plug
109 and pad 110；Pad 110 is arranged between the elastic water-proof plug 109 of water repellent component and button flexible PCB FPC components；
Wherein, button flexible PCB FPC components are arranged in housing, and are fixed with housing.Specific implementation, it is anti-that pad is arranged at elasticity
The bottom of water plug, the bottom of the elastic water-proof plug refers to and the circular raised relative side of elastic water-proof plug, pad as shown in Figure 2
110 position；Pad 110 includes at least one positioning hole, positioning hole 110a and positioning hole 110b；In at least one positioning hole
Each positioning hole is fixedly connected with the locating dowel on housing.
Fig. 2 a show a kind of side view of water repellent component structure using the embodiment of the present invention, as shown in Figure 2 a, first
Water repellent component includes elastic water-proof plug 109 and pad 110；The portion contacted in elastic water-proof plug 109 with the boss in keying body
Divide in circular raised, as shown in the part on the left of Fig. 2 a；Pad 110 sets raised with annular shape with elastic water-proof plug 109
Relative opposite side, as shown in the part on the right side of Fig. 2 a；The elastic water-proof plug of each water repellent component in N number of water repellent component is filled in
Squeezed state interference is in a through hole corresponding with the water repellent component and with through hole.
Alternatively, the material of elastic water-proof plug includes rubber, silica gel or other elastic water-proofing materials.
In the embodiment of the present invention, the part that the bottom of elastic water-proof plug is connected with pad is included in a groove, the groove
Including a protuberance, the protuberance is corresponding with key switch, and when keying body is in pressed state, elastic water-proof plug is with pressing
Key flexible PCB FPC components are in squeezed state；Power in keying body is delivered to button flexible electrical by elastic water-proof plug
On key switch in the plate FPC components of road, key switch stress closure turns on button flexible PCB FPC and mainboard.When by
When key body is not pressed, elastic water-proof plug is in its pre-compressed state so that elastic water-proof plug is in close contact with corresponding boss
And it is in squeezed state interference with corresponding through hole.On the one hand, filled in using elastic water-proof plug in the through hole on housing and with leading to
Hole is in squeezed state interference, and the position of through hole can be more contacted using Elastic Contact closely, in this way, liquid can be avoided to pass through shell
Through hole on body enters enclosure interior, and then can improve the water resistance of Waterproof push-button；On the other hand, the waterproof of Waterproof push-button
Region is the part that elastic water-proof plug is contacted with through hole, and watertight area is smaller, is conducive to improving the water proofing property of Waterproof push-button
Energy.
Fig. 3 shows a kind of structural representation of keying body using the embodiment of the present invention.As shown in figure 3, button sheet
Body includes T-shaped boss 111, keycap 112, first boss 105 and second boss 106；In order to clearly illustrate the knot of keying body
Structure, Fig. 3 a show a kind of side view of the structure of keying body using the embodiment of the present invention.As shown in Figure 3 a, keying body
T-shaped boss include transverse direction boss 111a and longitudinal boss 111b, keycap 112, first boss 105 and second boss 106, transverse direction
Boss 111a is located between keycap 112 and longitudinal boss 111b, and first boss 105 and second boss 106 are arranged at horizontal boss
111a both sides.
In specific implementation, the longitudinal boss 111b of horizontal boss 111a connections middle part, horizontal boss 111a can be perpendicular to
Longitudinal boss 111b, longitudinal boss 111b is parallel to keycap 112；Keying body is assemblied in housing by T-shaped boss activity.Due to
In the embodiment of the present invention, keying body and housing by the movable assembly connection of T-shaped boss, wherein, the space of the occupancy of T-shaped boss
It is smaller, therefore, it is adaptable to need the terminal of relatively thin assembling.
Fig. 4 shows a kind of structural representation of connection sheet using the embodiment of the present invention.As shown in figure 4, connection sheet
112a is arranged between keycap and longitudinal boss；The thickness of connection sheet meets process capability index CPK management and control size range and small
In thickness threshold value.Alternatively, connection sheet includes steel disc, and shape includes U-shaped.
In the embodiment of the present invention, the thickness of connection sheet is smaller, and the transverse width of the second required cell body is smaller, is more conducive to
Improve the intensity of housing.The thickness of connection sheet meets process capability index CPK management and control size range and less than thickness threshold value.Institute
State CPK management and control size ranges, that is, produce the process capability of connection sheet, its object is to realize the industrial production, simultaneously of connection sheet
The thickness for meeting connection sheet accomplishes most thin in the range of it can use.Inserting the width of the second cell body of connection sheet can be set
For the minimum value under conditions of it can insert connection sheet and leave keying body stroke；In this way, the transverse width of the second cell body compared with
It is small, and then the intensity of housing can be improved.
Fig. 5 shows a kind of structural representation of housing using the embodiment of the present invention.As shown in figure 5, housing 101 is also wrapped
Include the first cell body 101a and the second cell body 101b；First cell body 101a opening is towards the direction of keying body；Second cell body
101b is arranged at the first cell body 101a top, and the horizontal boss of T-shaped boss is installed in the first cell body 101a, with activity assembling
Keying body is in housing；Connection sheet is inserted in the second cell body 101b, between keycap and longitudinal boss, and positioned at laterally convex
The both sides of platform；Closed by marine glue in gap between connection sheet and the second cell body；Wherein, the thickness of connection sheet is according to housing
The transverse width of thickness and the second cell body is determined；Specifically, the thickness of connection sheet is slightly less than the transverse width of the second cell body, is easy to
Certain stroke is reserved to keying body, wherein, the direction of the transverse width of the second cell body is consistent with the direction of horizontal boss.
In the embodiment of the present invention, the opening of the first cell body and the second cell body is located in two different planes of housing.Connection
Piece insert the second cell body in, to fix keying body in housing, T-shaped boss is blocked by connection sheet, can effectively prevent by
Key body is pulled off from hull outside；And fixed button can be achieved in the second cell body on housing by the way that connection sheet is inserted
Body is on housing, and T-shaped boss and connection sheet need not take the space in housing, in this way, Waterproof push-button sheet can be saved
Space of the body in housing, meets the frivolous trend of terminal.Further, the gap between connection sheet and the second cell body passes through waterproof
Glue is closed, and can effectively be prevented the water in the external world from entering in housing, be helped further improve the waterproof of Waterproof push-button body
Performance.
Fig. 6 shows the structural representation of another housing using the embodiment of the present invention.As shown in fig. 6, housing includes
First through hole 102, the second through hole 103, the first cell body 101a, the second cell body 101b and mounting groove 101c；The He of first through hole 102
Second through hole 103 is located at the first cell body 101a both sides；First cell body 101a is towards the direction of keying body；Second cell body 101b
It is arranged at the first cell body 101a top；Mounting groove 101c be arranged at the outside of housing 101 and with the size of keying body
Match somebody with somebody；Keying body is set to load mounting groove from hull outside.Horizontal boss in T-shaped boss is installed in the first cell body, with
Activity assembling keying body is in housing；Connection sheet is inserted in the second cell body, between keycap and longitudinal boss, and positioned at horizontal stroke
To the both sides of boss；Closed by marine glue in gap between connection sheet and the second cell body.
In the embodiment of the present invention, keying body is placed in the outside in anti-pool, is not related to watertight area, can effectively improve anti-
The water resistance of water button；And keying body when loading housing from outside to inside, first cell body is set on housing
Fixed by keying body and with housing, it is not necessary to which multiple keying bodies corresponding hole is set on housing, in this way, housing can be improved
Intensity.
Fig. 7 shows the structural representation of another housing using the embodiment of the present invention.As shown in fig. 7, housing includes
First through hole 102, the second through hole 103, the second cell body 101b, locating dowel 113, locating dowel 113a, locating dowel 113b, locating dowel
113c, housing ledges 114；Locating dowel 113-113c is used to be fixedly connected one by one with the waterproof positioning hole on pad, for solid
It is fixed to fill in water repellent component in the through hole on housing, realize that water repellent component and through hole are in squeezed state interference.Housing ledges
114 according to the structure determination of thickness of shell and T-shaped boss.In specific implementation process, if the thickness of housing can not meet installation T-shaped
During boss, housing ledges can be arranged to the corresponding position of the first cell body, when being inserted with meeting T-shaped boss in the first cell body,
Keycap is close to the outer wall of housing.First through hole 102, the second through hole 103, the first cell body 101a, the second cell body 101b and installation
Groove 101c position sets identical with Fig. 6's, will not be repeated here.
Fig. 8 shows a kind of structural representation of button flexible PCB FPC components using the embodiment of the present invention.As schemed
Shown in 8, button flexible PCB FPC components 115 include key switch 116, key switch 116a and button flexible PCB
FPC117；The position of key switch and the location matches of water repellent component；Key switch is arranged at pad and button flexible PCB
Between FPC；When keying body is in pressed state, key switch is in squeezed state with elastic water-proof plug.
In the embodiment of the present invention, when keying body is in pressed state, the power in keying body is passed by water repellent component
Be delivered to the key switch in button flexible PCB FPC components, key switch stress closure, make button flexible PCB FPC with
Mainboard is turned on.Alternatively, flexible PCB FPC is that the one kind being made using polyimides or polyester film as base material has height can
By property, excellent flexible printed circuit.With Distribution density is high, lightweight, thickness of thin, good bending property the characteristics of, simultaneously
Have fire resistance characteristic concurrently.
For the clearer structure for introducing above-mentioned Waterproof push-button body, Fig. 9 is shown using the another of the embodiment of the present invention
A kind of Waterproof push-button and the shell structure schematic diagram for assembling the Waterproof push-button, as shown in figure 9, the Waterproof push-button is with assembling the waterproof
The shell structure of button includes：Housing 101, keying body 104, connection sheet 112a, the first water repellent component 107, the second waterproof group
Part 108, button flexible PCB FPC components 115, fore shell 118；Housing 101 is arranged at keying body 104 and two water repellent components
Between, two water repellent components are arranged between housing 101 and button flexible PCB FPC components 115；Button flexible PCB
FPC components 115 are arranged in a part 118 for housing.
For the clearer syntagmatic for introducing each structure in Fig. 9, Figure 10 shows one using the embodiment of the present invention
Plant the schematic diagram of the combining structure of housing of the Waterproof push-button with assembling the Waterproof push-button, as shown in Figure 10, the first water repellent component 107
Fill in first through hole and contacted with first boss；Second water repellent component 108 is filled in the second through hole and contacted with second boss.Even
In the second cell body on contact pin 112a insertion housings, between the keycap and longitudinal boss of keying body, and positioned at laterally convex
Keying body, is fixed in housing by the both sides of platform by connection sheet.
In the embodiment of the present invention, the first water repellent component 107 and the second water repellent component 108 are in extruding with the through hole on housing
State interference；The water resistance of Waterproof push-button body can be effectively increased；Keying body loads from the outside of housing, is not related to
Watertight area, can further increase the water resistance of Waterproof push-button body.
Figure 11 is shown with Figure 12 from two different directions to be illustrated using another Waterproof push-button of the embodiment of the present invention
A kind of a kind of figure, the structure of the housing for Waterproof push-button with the assembling Waterproof push-button that Figure 11 shows that direction A along along Fig. 9 sees is shown
It is intended to, Figure 12 shows a kind of a kind of structure of the housing of Waterproof push-button that direction B along along Fig. 9 sees with assembling the Waterproof push-button
Schematic diagram, as is illustrated by figs. 11 and 12, includes first through hole 102, the second through hole 103, the first cell body 101a, the on housing 101
Two cell body 101b, mounting groove 101c, locating dowel 113-113c, housing ledges 114 and fore shell 118；First water repellent component bag
Include elastic water-proof plug 109, pad 110, positioning hole 110a, positioning hole 110b；Second water repellent component include elastic water-proof plug 109a,
Pad 110e, positioning hole 110c and positioning hole 110d；Keying body includes keycap 112, first boss 105, second boss
106th, T-shaped boss；T-shaped boss includes transverse direction boss 111a and longitudinal boss 111b, and horizontal boss 111a is located at keycap 112 and vertical
To between boss 111b, the longitudinal boss 111b of horizontal boss 111a connections middle part；Button flexible PCB FPC components 115 are wrapped
Include key switch 116, key switch 116a and button flexible PCB FPC117.
In the embodiment of the present invention, keying body loads peace by the mounting groove 101c of hull outside from the outside of housing 101
Tankage 101c, the size of mounting groove and the size of keying body, form fit, can be proper by keying body by mounting groove 101c
It is stuck in well on housing 101；Now, T-shaped boss is installed in the first cell body 101a, and connection sheet 112a is inserted from the second cell body 101b
Enter, positioned at horizontal boss 111a both sides, keying body activity can be assemblied on housing 101 by connection sheet 112a, and button
Body can not be pulled off from outside.The space of fixed keying body can be effectively reduced using the structure, terminal can be met and become
In frivolous demand；And set the first cell body 101a and the second cell body 101b to can be achieved keying body on housing 101
It is fixed on housing, the intensity of housing can be improved again.
Further, in housing 101 water repellent component 108 of elastic water-proof plug 109 and second of first water repellent component 107 bullet
Property waterproof plug 109a is filled in the through hole 103 of first through hole 102 and second on housing, in the first water repellent component and the second waterproof group
Include positioning hole 110a-110d on part, positioning hole 110a-110d is fixedly connected with the locating dowel 113-113c on housing, come real
Existing water repellent component is in squeezed state interference, while elastic water-proof plug 109, elastic water-proof plug 109a are with pressing with the through hole on housing
First boss 105, second boss 106 on key body are in close contact.In the embodiment of the present invention, watertight area be water repellent component with
Gap between the region of through hole contact and connection sheet and the second cell body, watertight area is small, is favorably improved the waterproof of Waterproof push-button
Performance；And water repellent component is in squeezed state interference with the through hole on housing, the gap between connection sheet and the second cell body leads to
Marine glue closing is crossed, and then the water resistance of Waterproof push-button can be effectively increased.In the embodiment of the present invention, at keying body
When pressed state, the power in keying body is delivered to button flexible electrical by elastic water-proof plug 109 and elastic water-proof plug 109a
On key switch 116 and 116a in road plate FPC components 115, key switch stress closure realizes button flexible PCB
FPC117 is turned on mainboard.
Alternatively, a kind of terminal structure, including above-mentioned Waterproof key structure.In the embodiment of the present invention, terminal can be intelligence
Can mobile phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant ((Personal Digital
Assistant, abbreviation PDA), tablet personal computer, portable media player (Portable Media Player, referred to as
PMP terminal in), guider, mobile unit, wearable device, following 5G networks etc..
From the above, it is seen that because in the embodiment of the present invention, each water repellent component in N number of water repellent component is filled in
In a through hole corresponding with the water repellent component and a boss corresponding with the water repellent component contacts the region, it is necessary to waterproof
It is the region that water repellent component fills in through hole, the watertight area of Waterproof push-button is smaller, and then can improve the waterproof of Waterproof push-button
Performance；And each water repellent component is filled in corresponding through hole, realize water repellent component and the close of through hole be in squeezed state,
The water resistance of Waterproof push-button can further be improved.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can to the present invention forward to it is various change and modification without departing from the present invention essence
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of Waterproof push-button, it is characterised in that including：
Keying body；The keying body includes N number of boss；N number of boss is corresponding with N number of through hole on housing；Wherein, institute
It is the integer more than or equal to 1 to state N；
N number of water repellent component；N number of boss, N number of through hole and N number of water repellent component are corresponded；Each waterproof
Component is filled in a through hole corresponding with the water repellent component and a boss corresponding with the water repellent component is contacted.
2. Waterproof push-button as claimed in claim 1, it is characterised in that the water repellent component includes elastic water-proof plug；
The part contacted in the elastic water-proof plug with the boss is in circular raised；
The elastic water-proof plug is filled in a through hole corresponding with the water repellent component and is in squeezed state with the through hole
Interference.
3. the Waterproof push-button stated such as claim 2, it is characterised in that the water repellent component also includes pad；
The pad is arranged between the elastic water-proof plug of the water repellent component and button flexible PCB FPC components；Wherein, institute
Button flexible PCB FPC components are stated to be arranged on the housing；
The pad includes at least one positioning hole；Each positioning hole is fixedly connected with the locating dowel on the housing.
4. Waterproof push-button as claimed in claim 1, it is characterised in that the keying body also includes T-shaped boss and keycap；
The T-shaped boss includes horizontal boss and longitudinal boss, and the horizontal boss is located at the keycap and longitudinal boss
Between.
5. Waterproof push-button as claimed in claim 1, it is characterised in that the Waterproof push-button also includes connection sheet；
The connection sheet is arranged between the keycap and longitudinal boss；
The thickness of the connection sheet meets process capability index CPK management and control size range and less than thickness threshold value.
6. Waterproof push-button as claimed in claim 5, it is characterised in that the housing also includes the first cell body and the second cell body；
The opening of first cell body is towards the direction of the keying body；Second cell body is arranged at first cell body
Top；
The horizontal boss of the T-shaped boss is installed in first cell body, and the keying body is assembled in the shell with activity
In vivo；
The connection sheet is inserted in second cell body and positioned at the both sides of the horizontal boss.
7. Waterproof push-button as claimed in claim 1, it is characterised in that the housing also includes mounting groove；
The mounting groove is arranged at the outside of the housing and matched with the size of the keying body, and the keying body is set
It is set to from the hull outside and loads the mounting groove.
8. Waterproof push-button as claimed in claim 1, it is characterised in that the keying body is convex including first boss and second
Platform；The first boss and the second boss are arranged at the both sides of horizontal boss；
The housing includes first through hole and the second through hole, and the first through hole and second through hole are arranged at the mounting groove
It is interior, and positioned at the both sides of first cell body；
N number of water repellent component includes the first water repellent component and the second water repellent component；
Wherein, the first through hole, the first boss and the location matches of first water repellent component；Second through hole,
The second boss and the location matches of second water repellent component；First water repellent component fill in the first through hole and
Contacted with the first boss；Second water repellent component is filled in second through hole and contacted with the second boss.
9. Waterproof push-button as claimed in claim 3, it is characterised in that the button flexible PCB FPC components include button
Switch and button flexible PCB FPC；
The position of the key switch and the location matches of the water repellent component；The key switch is arranged at the pad and institute
State between button flexible PCB FPC；
When the keying body is in pressed state, the key switch is in squeezed state with the elastic water-proof plug.
10. a kind of terminal, it is characterised in that including：Waterproof push-button described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602917.2A CN107275137A (en) | 2017-07-21 | 2017-07-21 | A kind of Waterproof push-button and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602917.2A CN107275137A (en) | 2017-07-21 | 2017-07-21 | A kind of Waterproof push-button and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107275137A true CN107275137A (en) | 2017-10-20 |
Family
ID=60078751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710602917.2A Pending CN107275137A (en) | 2017-07-21 | 2017-07-21 | A kind of Waterproof push-button and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107275137A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282976A (en) * | 2017-12-25 | 2018-07-13 | 努比亚技术有限公司 | A kind of terminal |
| CN108471564A (en) * | 2018-06-23 | 2018-08-31 | 深圳市沃特沃德股份有限公司 | Intelligent terminal |
| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| WO2020140944A1 (en) * | 2019-01-04 | 2020-07-09 | Oppo广东移动通信有限公司 | Electronic device |
| CN112351128A (en) * | 2020-10-23 | 2021-02-09 | 江西艾普若科技有限责任公司 | Mobile terminal with good waterproof effect |
| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN113889355A (en) * | 2021-10-29 | 2022-01-04 | 深圳市沃特沃德信息有限公司 | Function key waterproof assembly of three-proofing machine and three-proofing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282976A (en) * | 2017-12-25 | 2018-07-13 | 努比亚技术有限公司 | A kind of terminal |
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| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| WO2020140944A1 (en) * | 2019-01-04 | 2020-07-09 | Oppo广东移动通信有限公司 | Electronic device |
| CN112351128A (en) * | 2020-10-23 | 2021-02-09 | 江西艾普若科技有限责任公司 | Mobile terminal with good waterproof effect |
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| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN113889355A (en) * | 2021-10-29 | 2022-01-04 | 深圳市沃特沃德信息有限公司 | Function key waterproof assembly of three-proofing machine and three-proofing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171020 |