CN207651387U - A kind of Waterproof push-button and terminal - Google Patents
A kind of Waterproof push-button and terminal Download PDFInfo
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- CN207651387U CN207651387U CN201720892568.8U CN201720892568U CN207651387U CN 207651387 U CN207651387 U CN 207651387U CN 201720892568 U CN201720892568 U CN 201720892568U CN 207651387 U CN207651387 U CN 207651387U
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Abstract
The utility model embodiment is related 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 utility model embodiment, 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 shell；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 correspond；Each water repellent component is filled in a through-hole corresponding with water repellent component and a boss corresponding with water repellent component contacts.Due in the utility model embodiment, it is the region that water repellent component fills in through-hole to need the region of waterproof, and watertight area is smaller, and each water repellent component is filled in corresponding through-hole, it realizes 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 utility model embodiment is related 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, demand of the user to terminal is increasing, while to the requirement of terminal experience
It is higher and higher.For the water resistance of terminal, user wishes that terminal has stronger water resistance.In the prior art, terminal
It includes the region of setting button to need the part of waterproof.Multiple buttons are equipped with usually in terminal to carry out operating control accordingly
System, as the volume key of terminal side, switch key and it is various input instruction button, these buttons there are water supply to enter end
End is internal to provide some gaps.
Currently, having done corresponding waterproof setting in the key area of terminal.By taking smart mobile phone as an example, in smart mobile phone side
Key area some waterproof constructions are set extraneous water are avoided to enter.Waterproof push-button is in the prior art：It is arranged on shell
The keycap of multiple through-holes, each keying body is packed into shell outward out of shell by through-hole, flexible in keying body and button
One waterproof jacket glue is set between circuit board FPC components, in the groove of the conductive base insertion waterproof jacket glue in keying body, waterproof
Set glue on the corresponding position of groove in being set as protruding portion, with steel disc or other support constructions by protruding portion by waterproof jacket glue
It is fixed, since waterproof jacket glue and steel disc fixation are insecure, need the side in steel disc to play screw and lock waterproof jacket glue in shell
On side wall.
Using Waterproof push-button in the prior art, on the one hand, structure assembles loading of the cumbersome and button out of shell, button
Larger in shell the space occupied, this trend frivolous with current terminal is disagreed.On the other hand, the prior art is by button sheet
Body passes through the hole on shell, and it is entire key area to need the region of waterproof, and carrys out waterproof using a circle waterproof jacket glue, needs
The area of waterproof is larger, therefore, using the Waterproof push-button waterproof poor reliability of the prior art.
To sum up, there is an urgent need for a kind of Waterproof push-button, the water resistance for improving Waterproof push-button.
Utility model content
The utility model embodiment provides a kind of Waterproof push-button and terminal, the water resistance for improving Waterproof push-button.
The utility model embodiment provides a kind of Waterproof push-button, including：Keying body；The keying body includes N number of convex
Platform；N number of boss is corresponding with N number of through-hole on shell；Wherein, the N is the integer more than or equal to 1；N number of water repellent component；N
A boss, N number of through-hole and N number of water repellent component correspond；Each water repellent component in N number of water repellent component is filled in and the waterproof group
In the corresponding through-hole of part and a boss corresponding with the water repellent component contacts.
Optionally, each water repellent component in N number of water repellent component includes elastic water-proof plug；It is connect with boss in elastic water-proof plug
Tactile part is in circular protrusion；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
It is in squeezed state interference in a corresponding through-hole and with through-hole.
Optionally, each water repellent component in N number of water repellent component further includes gasket；Gasket is set to the elasticity of water repellent component
Between waterproof plug and button flexible PCB FPC components；Wherein, button flexible PCB FPC components are set on shell；Gasket
Including at least one location hole；Each location hole at least one location hole is fixedly connected with the positioning column on shell.
Optionally, keying body further includes T-shaped boss and keycap；T-shaped boss include lateral boss and longitudinal boss, laterally
Boss is located between keycap and longitudinal boss.
Optionally, the structure of Waterproof push-button ontology further includes connection sheet；Connection sheet is set between keycap and longitudinal boss；
The thickness of connection sheet meets process capability index CPK management and control size range and is less than thickness threshold value.
Optionally, shell further includes the first groove body and the second groove body；The opening of first groove body is towards the direction of keying body；
Second groove body is set to the top of the first groove body；The lateral boss of T-shaped boss is installed in the first groove body, and button is assembled with activity
Ontology is in shell；Connection sheet is inserted into the second groove body, between keycap and longitudinal boss and positioned at the two of lateral boss
Side；It is closed by marine glue in gap between connection sheet and the second groove body.
Optionally, shell further includes mounting groove；Mounting groove is set to the outside of shell and the size with keying body
Match, keying body is set as being packed into mounting groove from hull outside.
Optionally, keying body includes first boss and second boss；First boss and second boss are set to laterally convex
The both sides of platform；Shell includes first through hole and the second through-hole, first through hole and the setting of the second through-hole in mounting groove, and positioned at the
The both sides of one groove 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；The location matches of second through-hole, second boss and the second water repellent component；First waterproof group
Part is filled in first through hole and is contacted with first boss；Second water repellent component is filled in the second through-hole and is contacted with second boss.
Optionally, 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 set between gasket and button flexible PCB FPC；When button sheet
When body is in pressing state, key switch is in squeezed state with elastic water-proof plug.
The utility model embodiment provides a kind of terminal, including above-mentioned Waterproof push-button.
In the utility model embodiment, Waterproof push-button includes keying body；The keying body includes N number of boss；N number of institute
It is corresponding with N number of through-hole on shell to state boss；Wherein, the N is the integer more than or equal to 1；N number of water repellent component；N number of boss, N
A through-hole and N number of water repellent component correspond；Each water repellent component in N number of water repellent component is filled in corresponding with the water repellent component
In one through-hole and a boss corresponding with the water repellent component contacts.Due in the utility model embodiment, N number of waterproof group
Each water repellent component in part fill in and the corresponding through-hole of the water repellent component in and it is corresponding with the water repellent component one it is convex
Platform contacts, and it is the region that water repellent component fills in through-hole to need the region of waterproof, and the watertight area of Waterproof push-button is smaller, Jin Erke
To improve the water resistance of Waterproof push-button；And each water repellent component is filled in corresponding through-hole, is realized water repellent component and is led to
The squeezed tight in hole can further increase the water resistance of Waterproof push-button.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced.
Fig. 1 is that the structure of a kind of Waterproof push-button and the shell for assembling the Waterproof push-button that the utility model embodiment provides is shown
It is intended to；
Fig. 2 is a kind of structural schematic diagram for water repellent component that the utility model embodiment provides；
Fig. 2 a are a kind of side view for water repellent component structure that the utility model embodiment provides；
Fig. 3 is a kind of structural schematic diagram for keying body that the utility model embodiment provides；
Fig. 3 a are a kind of side view for keying body structure that the utility model embodiment provides；
Fig. 4 is a kind of structural schematic diagram for connection sheet that the utility model embodiment provides；
Fig. 5 is a kind of structural schematic diagram for shell that the utility model embodiment provides；
Fig. 6 is the structural schematic diagram for another shell that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram for another shell that the utility model embodiment provides；
Fig. 8 is a kind of structural schematic diagram for button flexible PCB FPC components that the utility model embodiment provides；
Fig. 9 is the structure of another Waterproof push-button and the shell for assembling the Waterproof push-button that the utility model embodiment provides
Schematic diagram；
Figure 10 is the combination of a kind of Waterproof push-button and the shell for assembling the Waterproof push-button that the utility model embodiment provides
The schematic diagram of structure；
Figure 11 is a kind of a kind of Waterproof push-button that the direction A along Fig. 9 sees and assembly that the utility model embodiment provides
The structural schematic diagram of the shell of the Waterproof push-button；
Figure 12 is a kind of a kind of Waterproof push-button that the direction B along Fig. 9 sees and assembly that the utility model embodiment provides
The structural schematic diagram of the shell of the Waterproof push-button.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, to the technical scheme in the embodiment of the utility model forward to clearly and completely describing, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
Fig. 1 shows the knot of a kind of Waterproof push-button and the shell for assembling the Waterproof push-button using the utility model embodiment
The schematic diagram of structure.As shown in Figure 1, the structure of the Waterproof push-button and the shell for assembling the Waterproof push-button includes：Shell 101；Shell
101 illustrate in Fig. 1 by taking two through-holes as an example including N number of through-hole about N number of through-hole, i.e., first through hole 102 and second is logical
Hole 103；Wherein, N is the integer more than or equal to 1；Keying body 104；Keying body includes N number of boss, about N number of boss, Fig. 1
In illustrated by taking two boss as an example, i.e. first boss 105 and second boss 106；N number of water repellent component, about N number of waterproof group
Part illustrates in Fig. 1, i.e. the first water repellent component 107 and the second water repellent component 108 by taking two water repellent components as an example；It is N number of convex
Platform, N number of through-hole and N number of water repellent component correspond；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 contacts.In the utility model embodiment, first through hole
102, the location matches of first boss 105 and the first water repellent component 107；Second through-hole 103, second boss 106 and the second waterproof
The location matches of component 108.
In the utility model embodiment, the shape of the cross section of N number of through-hole includes round or other can be with water repellent component
The arbitrary shape of close contact；Water repellent component fills in corresponding through-hole and is closely in squeezed state with corresponding boss.Due to
In the utility model embodiment, each water repellent component in N number of water repellent component fills in a through-hole corresponding with the water repellent component
In and a boss corresponding with the water repellent component contact, it is the region that water repellent component fills in through-hole to need the region of waterproof, prevent
The watertight area of water button is smaller, and then can improve the water resistance of Waterproof push-button；And each water repellent component is filled in pair
In the through-hole answered, realizes water repellent component and the close of through-hole is in squeezed state, the anti-of Waterproof push-button can be further increased
Aqueous energy.
Each water repellent component in N number of water repellent component includes elastic water-proof plug and gasket；In the utility model embodiment
One water repellent component 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, Fig. 2 shows
A kind of structural schematic diagram of the water repellent component of application the utility model embodiment.As shown in Fig. 2, the first water repellent component includes bullet
Property waterproof plug 109 and gasket 110；Gasket 110 is set to the elastic water-proof plug 109 and button flexible PCB FPC of water repellent component
Between component；Wherein, button flexible PCB FPC components are set in shell, and are fixed with shell.Specific implementation, gasket are set
It is placed in the bottom of elastic water-proof plug, the bottom of the elastic water-proof plug refers to the side opposite with the circular protrusion of elastic water-proof plug, such as
The position of gasket 110 shown in Fig. 2；Gasket 110 includes at least one location hole, location hole 110a and location hole 110b；At least one
Each location hole in a location hole is fixedly connected with the positioning column on shell.
Fig. 2 a show a kind of side view of water repellent component structure using the utility model embodiment, as shown in Figure 2 a,
First water repellent component includes elastic water-proof plug 109 and gasket 110；It is contacted with the boss in keying body in elastic water-proof plug 109
Part in circular protrusion, shown in the part on the left of Fig. 2 a；Gasket 110 is arranged and elastic water-proof plug 109 and annular shape
The opposite other side of protrusion, 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
It fills in a through-hole corresponding with the water repellent component and is in squeezed state interference with through-hole.
Optionally, the material of elastic water-proof plug includes rubber, silica gel or other elastic water-proofing materials.
In the utility model embodiment, the part that the bottom of elastic water-proof plug is connect with gasket includes a groove, this is recessed
Include a protrusion in slot, the protrusion is corresponding with key switch, when keying body is in pressing state, elastic water-proof plug
It is in squeezed state with button flexible PCB FPC components；It is soft that power in keying body by elastic water-proof plug is transmitted to button
Property circuit board FPC components in key switch on, key switch stress be closed, button flexible PCB FPC is connected with mainboard.
When keying body is not pressed, elastic water-proof plug is in pre-compressed state so that elastic water-proof plug and corresponding boss are close
It contacts and is in squeezed state interference with corresponding through-hole.On the one hand, filled in the through-hole on shell using elastic water-proof plug and
It is in squeezed state interference with through-hole, the position of through-hole can more contact closely using Elastic Contact, in this way, can be logical to avoid liquid
The through-hole crossed on shell enters enclosure interior, and then can improve the water resistance of Waterproof push-button；On the other hand, Waterproof push-button
Watertight area is the part that elastic water-proof plug is contacted with through-hole, and watertight area is smaller, is conducive to improve the anti-of Waterproof push-button
Aqueous energy.
Fig. 3 shows a kind of structural schematic diagram of keying body using the utility model embodiment.As shown in figure 3, pressing
Key ontology includes T-shaped boss 111, keycap 112, first boss 105 and second boss 106；In order to clearly illustrate keying body
Structure, Fig. 3 a show a kind of side view of the structure of keying body using the utility model embodiment.As shown in Figure 3a,
The T-shaped boss of keying body include transverse direction boss 111a and longitudinal boss 111b, keycap 112, first boss 105 and second boss
106, lateral boss 111a are located between keycap 112 and longitudinal boss 111b, and first boss 105 and second boss 106 are set to
The both sides of lateral boss 111a.
In specific implementation, the middle part of the longitudinal boss 111b of lateral boss 111a connections, lateral boss 111a can be perpendicular to
Longitudinal boss 111b, longitudinal boss 111b are parallel to keycap 112；Keying body is assemblied in shell by T-shaped boss activity.Due to
In the utility model embodiment, keying body passes through T-shaped boss activity assembly connection with shell, wherein the occupancy of T-shaped boss
Space is smaller, therefore, is applicable to the terminal of relatively thin assembly.
Fig. 4 shows a kind of structural schematic diagram of connection sheet using the utility model embodiment.As shown in figure 4, connection
Piece 112a is set between keycap and longitudinal boss；The thickness of connection sheet meet process capability index CPK management and control size range and
Less than thickness threshold value.Optionally, connection sheet includes steel disc, and shape includes U-shaped.
In the utility model embodiment, the thickness of connection sheet is smaller, and the transverse width of the second required groove body is smaller, more has
Conducive to the intensity of raising shell.The thickness of connection sheet meets process capability index CPK management and control size range and is less than thickness threshold
Value.The CPK management and control size range, that is, produce connection sheet process capability, its object is to realize the industrial production of connection sheet,
Meet simultaneously the thickness of connection sheet can use in the range of accomplish it is most thin.The width for being inserted into the second groove body of connection sheet can be with
It is set as connection sheet can be inserted into and there are minimum values under conditions of keying body stroke；In this way, the second groove body is laterally wide
Degree is smaller, and then can improve the intensity of shell.
Fig. 5 shows a kind of structural schematic diagram of shell using the utility model embodiment.As shown in figure 5, shell 101
Further include the first groove body 101a and the second groove body 101b；The opening of first groove body 101a is towards the direction of keying body；Second slot
Body 101b is set to the top of the first groove body 101a, and the lateral boss of T-shaped boss is installed in the first groove body 101a, is filled with activity
With keying body in shell；Connection sheet is inserted into the second groove body 101b, is located between keycap and longitudinal boss, and positioned at laterally
The both sides of boss；It is closed by marine glue in gap between connection sheet and the second groove body；Wherein, the thickness of connection sheet is according to shell
Thickness and the second groove body transverse width determine；Specifically, the thickness of connection sheet is slightly less than the transverse width of the second groove body, just
In reserving certain stroke to keying body, wherein the direction of the transverse width of the second groove body is consistent with the lateral direction of boss.
In the utility model embodiment, the opening of the first groove body and the second groove body is located in two different planes of shell.
Connection sheet is inserted into the second groove body, and to fix keying body in shell, T-shaped boss are blocked by connection sheet, can effectively be prevented
Only keying body is pulled off from hull outside；And fixation can be realized in the second groove body by the way that connection sheet to be inserted on shell
For keying body on shell, T-shaped boss and connection sheet need not occupy the space in shell, be pressed in this way, waterproof can be saved
Space of the key ontology in shell meets the frivolous trend of terminal.Further, the gap between connection sheet and the second groove body passes through
Marine glue is closed, and extraneous water can be effectively prevent to enter in shell, help that Waterproof push-button ontology may further be improved
Water resistance.
Fig. 6 shows the structural schematic diagram of another shell using the utility model embodiment.As shown in fig. 6, shell
Including first through hole 102, the second through-hole 103, the first groove body 101a, the second groove body 101b and mounting groove 101c；First through hole
102 and second through-hole 103 be located at the both sides of the first groove body 101a；First groove body 101a is towards the direction of keying body；Second slot
Body 101b is set to the top of the first groove body 101a；Mounting groove 101c is set to the outside of shell 101 and big with keying body
Small matching；Keying body is set as being packed into mounting groove from hull outside.Lateral boss in T-shaped boss is installed on the first groove body
In, with activity assembly keying body in shell；Connection sheet is inserted into the second groove body, is located between keycap and longitudinal boss, and
Positioned at the both sides of lateral boss；It is closed by marine glue in gap between connection sheet and the second groove body.
In the utility model embodiment, keying body is placed in the outside in anti-pool, is not related to watertight area, can effectively carry
The water resistance of high Waterproof push-button；And first groove body is arranged when being packed into shell from outside to inside in keying body on shell
It can be fixed by keying body and with shell, not need and multiple keying bodies corresponding hole is set on shell, in this way, can improve
The intensity of shell.
Fig. 7 shows the structural schematic diagram of another shell using the utility model embodiment.As shown in fig. 7, shell
Including first through hole 102, the second through-hole 103, the second groove body 101b, positioning column 113, positioning column 113a, positioning column 113b, positioning
Column 113c, housing ledges 114；Positioning column 113-113c is used for for being fixedly connected one by one with the waterproof location hole on gasket
Fixation fills in water repellent component in the through-hole on shell, realizes that water repellent component and through-hole are in squeezed state interference.Shell protrudes
Portion 114 is according to the structure determination of thickness of shell and T-shaped boss.In specific implementation process, if the thickness of shell cannot meet installation T
When shape boss, housing ledges can be set to the corresponding position of the first groove body, be inserted into the first groove body with meeting T-shaped boss
When, keycap is close to the outer wall of shell.First through hole 102, the second through-hole 103, the first groove body 101a, the second groove body 101b and peace
The position setting of tankage 101c is identical as Fig. 6's, and details are not described herein.
Fig. 8 shows a kind of structural schematic diagram of button flexible PCB FPC components using the utility model embodiment.
As shown in figure 8, button flexible PCB FPC components 115 include key switch 116, key switch 116a and button flexible circuit
Plate FPC117；The position of key switch and the location matches of water repellent component；Key switch is set to gasket and button flexible circuit
Between plate FPC；When keying body is in pressing state, key switch is in squeezed state with elastic water-proof plug.
In the utility model embodiment, when keying body is in pressing state, the power in keying body passes through waterproof group
Part is transmitted to the key switch in button flexible PCB FPC components, and key switch stress is closed, and makes button flexible PCB
FPC is connected with mainboard.Optionally, flexible PCB FPC is that have as one kind made of base material using polyimides or polyester film
Height reliability, excellent flexible printed circuit.The spy high, light-weight with Distribution density, thickness is thin, bending is good
Point, while having both fire resistance characteristic.
For the clearer structure for introducing above-mentioned Waterproof push-button ontology, Fig. 9 is shown using the utility model embodiment
Another Waterproof push-button with assemble the Waterproof push-button shell structure schematic diagram, as shown in figure 9, the Waterproof push-button with assembly should
The shell structure of Waterproof push-button includes：Shell 101, keying body 104, connection sheet 112a, the first water repellent component 107, second are anti-
Water assembly 108, button flexible PCB FPC components 115, front housing 118；Shell 101 is set to keying body 104 and two waterproofs
Between component, two water repellent components are set between shell 101 and button flexible PCB FPC components 115；Button flexible circuit
Plate FPC components 115 are mounted in a part 118 for shell.
For the clearer syntagmatic for introducing each structure in Fig. 9, Figure 10 is shown using the utility model embodiment
A kind of Waterproof push-button with assemble the Waterproof push-button shell composite structure schematic diagram, as shown in Figure 10, the first waterproof group
Part 107 is filled in first through hole and is contacted with first boss；Second water repellent component 108 is filled in the second through-hole and is connect with second boss
It touches.Connection sheet 112a is inserted into the second groove body on shell, is located between the keycap of keying body and longitudinal boss, and positioned at cross
To the both sides of boss, keying body is fixed in shell by connection sheet.
In the utility model embodiment, the first water repellent component 107 and the second water repellent component 108 are in the through-hole on shell
Squeezed state interference；The water resistance of Waterproof push-button ontology is can effectively improve；Keying body is packed into from the outside of shell, no
It is related to watertight area, the water resistance of Waterproof push-button ontology can be further improved.
Figure 11 and Figure 12 shows another Waterproof push-button using the utility model embodiment from two different directions
Schematic diagram, Figure 11 show a kind of knot of a kind of Waterproof push-button that the direction A along Fig. 9 sees and the shell for assembling the Waterproof push-button
Structure schematic diagram, Figure 12 show a kind of a kind of Waterproof push-button that the direction B along Fig. 9 sees and the shell that assembles the Waterproof push-button
Structural schematic diagram includes as is illustrated by figs. 11 and 12, on shell 101 first through hole 102, the second through-hole 103, the first groove body
101a, the second groove body 101b, mounting groove 101c, positioning column 113-113c, housing ledges 114 and front housing 118；First waterproof
Component includes elastic water-proof plug 109, gasket 110, location hole 110a, location hole 110b；Second water repellent component includes elastic water-proof
Fill in 109a, gasket 110e, location hole 110c and location hole 110d；Keying body includes keycap 112, first boss 105, second
Boss 106, T-shaped boss；T-shaped boss include that transverse direction boss 111a and longitudinal direction boss 111b, lateral boss 111a are located at keycap 112
Between longitudinal boss 111b, the middle part of the longitudinal boss 111b of lateral boss 111a connections；Button flexible PCB FPC components
115 include key switch 116, key switch 116a and button flexible PCB FPC117.
In the utility model embodiment, keying body is filled by the mounting groove 101c of hull outside from the outside of shell 101
Enter mounting groove 101c, the size of mounting groove is matched with the size of keying body, shape, can be by button sheet by mounting groove 101c
Body is stuck in just on shell 101；At this point, T-shaped boss are installed in the first groove body 101a, connection sheet 112a is from the second groove body 101b
Middle insertion is located at the both sides of lateral boss 111a, and keying body activity can be assemblied on shell 101 by connection sheet 112a, and
Keying body cannot be pulled off from outside.The space of fixed keying body can be effectively reduced using the structure, can meet end
End tends to frivolous demand；And the first groove body 101a is set on shell 101 and the second groove body 101b can be realized button
Ontology is fixed on shell, and can improve the intensity of shell.
Further, in shell 101 the elastic water-proof plug 109 of first water repellent component 107 and the second water repellent component 108 bullet
Property waterproof plug 109a is filled in the first through hole 102 on shell and the second through-hole 103, in the first water repellent component and the second waterproof group
Include location hole 110a-110d on part, location hole 110a-110d is fixedly connected with the positioning column 113-113c on shell, is come real
Existing water repellent component is in squeezed state interference, simultaneously elastic water-proof plug 109, elastic water-proof plug 109a with the through-hole on shell and presses
First boss 105, second boss 106 on key ontology are in close contact.In the utility model embodiment, watertight area is waterproof group
Gap between the region that part is contacted with through-hole and connection sheet and the second groove body, watertight area is small, helps to improve Waterproof push-button
Water resistance；And water repellent component is in squeezed state interference, the seam between connection sheet and the second groove body with the through-hole on shell
Gap is closed by marine glue, and then can effectively improve the water resistance of Waterproof push-button.In the utility model embodiment, when by
When key ontology is in pressing state, power in keying body by elastic water-proof plug 109 and elastic water-proof plug 109a be transmitted to by
On key switch 116 and 116a in key flexible PCB FPC components 115, key switch stress is closed, and realizes button flexible electrical
Road plate FPC117 is connected with mainboard.
Optionally, a kind of terminal structure, including above-mentioned Waterproof key structure.In the utility model embodiment, terminal can be with
It is smart mobile phone, smart phone, laptop, digit broadcasting receiver, personal digital assistant ((Personal Digital
Assistant, abbreviation PDA), tablet computer, portable media player (Portable Media Player, referred to as
PMP), navigation device, mobile unit, wearable device, the terminal etc. in the following 5G networks.
From the above, it is seen that due in the utility model embodiment, each water repellent component in N number of water repellent component
It fills in a through-hole corresponding with the water repellent component and a boss corresponding with the water repellent component contacts, need waterproof
Region 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 Waterproof push-button
Water resistance；And each water repellent component is filled in corresponding through-hole, and close be in for realizing water repellent component and through-hole squeezes
State can further increase the water resistance of Waterproof push-button.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art can to the utility model forward to various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (9)
1. a kind of Waterproof push-button, which is characterized 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 shell；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 correspond；The water repellent component
Including elastic water-proof plug；The elastic water-proof plug is filled in a through-hole corresponding with the water repellent component and the through hole
It is contacted in squeezed state interference and a boss corresponding with the water repellent component；In the elastic water-proof plug with the boss
The part of contact is in circular protrusion.
2. Waterproof push-button as described in claim 1, which is characterized in that the water repellent component further includes gasket；
The gasket is set 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 set on the shell；
The gasket includes at least one location hole；Each location hole is fixedly connected with the positioning column on the shell.
3. Waterproof push-button as described in claim 1, which is characterized in that the keying body further includes T-shaped boss and keycap；
The T-shaped boss include lateral boss and longitudinal boss, and the transverse direction boss is located at the keycap and longitudinal boss
Between.
4. Waterproof push-button as claimed in claim 3, which is characterized in that the Waterproof push-button further includes connection sheet；
The connection sheet is set between the keycap and longitudinal boss.
5. Waterproof push-button as claimed in claim 4, which is characterized in that the shell further includes the first groove body and the second groove body；
The opening of first groove body is towards the direction of the keying body；Second groove body is set to first groove body
Top；
The lateral boss of the T-shaped boss is installed in first groove body, and the keying body is assembled in the shell with activity
In vivo；
The connection sheet is inserted into second groove body and positioned at the both sides of the lateral boss.
6. Waterproof push-button as claimed in claim 5, which is characterized in that the shell further includes mounting groove；
The mounting groove is set to the outside of the shell and is matched with the size of the keying body, and the keying body is set
It is set to from the hull outside and is packed into the mounting groove.
7. Waterproof push-button as claimed in claim 6, which is characterized in that the keying body includes that first boss and second are convex
Platform；The first boss and the second boss are set to the both sides of the lateral boss；
The shell includes first through hole and the second through-hole, and the first through hole and second through-hole are set to the mounting groove
It is interior, and positioned at the both sides of the first groove 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 location matches of the first boss and first water repellent component；Second through-hole,
The location matches of the second boss and second water repellent component；First water repellent component fill in the first through hole and
It is contacted with the first boss；Second water repellent component is filled in second through-hole and is contacted with the second boss.
8. Waterproof push-button as claimed in claim 2, which is characterized in that the button flexible PCB FPC components include button
Switch and button flexible PCB FPC；
The location matches of the position of the key switch and the water repellent component；The key switch is set to the gasket and institute
It states between button flexible PCB FPC；
When the keying body is in pressing state, the key switch is in squeezed state with the elastic water-proof plug.
9. a kind of terminal, which is characterized in that including：Claim 1 to 8 any one of them Waterproof push-button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892568.8U CN207651387U (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 |
|---|---|---|---|
| CN201720892568.8U CN207651387U (en) | 2017-07-21 | 2017-07-21 | A kind of Waterproof push-button and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651387U true CN207651387U (en) | 2018-07-24 |
Family
ID=62885665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892568.8U Active CN207651387U (en) | 2017-07-21 | 2017-07-21 | A kind of Waterproof push-button and terminal |
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| Country | Link |
|---|---|
| CN (1) | CN207651387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275137A (en) * | 2017-07-21 | 2017-10-20 | 西安易朴通讯技术有限公司 | A kind of Waterproof push-button and terminal |
| CN110993405A (en) * | 2019-12-26 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device, assembling method and disassembling method |
| CN111952093A (en) * | 2020-07-08 | 2020-11-17 | 青岛海信移动通信技术股份有限公司 | Electronic product |
-
2017
- 2017-07-21 CN CN201720892568.8U patent/CN207651387U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275137A (en) * | 2017-07-21 | 2017-10-20 | 西安易朴通讯技术有限公司 | A kind of Waterproof push-button and terminal |
| CN110993405A (en) * | 2019-12-26 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device, assembling method and disassembling method |
| CN110993405B (en) * | 2019-12-26 | 2022-01-11 | Oppo广东移动通信有限公司 | Electronic device, assembling method and disassembling method |
| CN111952093A (en) * | 2020-07-08 | 2020-11-17 | 青岛海信移动通信技术股份有限公司 | Electronic product |
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