CN105206452B - A kind of press-key structure and electronic equipment - Google Patents
A kind of press-key structure and electronic equipment Download PDFInfo
- Publication number
- CN105206452B CN105206452B CN201510579812.0A CN201510579812A CN105206452B CN 105206452 B CN105206452 B CN 105206452B CN 201510579812 A CN201510579812 A CN 201510579812A CN 105206452 B CN105206452 B CN 105206452B
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- Prior art keywords
- key
- component
- press
- key switch
- housing
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- 229910052751 metal Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
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- 229910000831 Steel Inorganic materials 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
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- 239000007769 metal material Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
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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
-
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/01—Toy
Landscapes
- Push-Button Switches (AREA)
Abstract
An embodiment of the present invention provides a kind of press-key structure and electronic equipment, it is related to field of mechanical technique, to provide press-key structure that is a kind of easy to operate and being not take up mobile terminal space, including first end, second end, limiting slot is provided between first end and second end, first end is used for the outside for being arranged at casting of electronic device, and second end and limiting slot are arranged on the inside of the housing through perforate；Key switch is used to be arranged at the enclosure interior and opposite with the position of the key component second end；Fixed component is arranged between key switch and key component, include limiting section and Access Division, Access Division is used to be clamped with housing, limiting section is arranged in the limiting slot, and gap is left between limiting section and key component, so that when the first end of key component is subject to towards the pressure in key switch direction, key component abuts with the key switch towards the movement of key switch direction and triggers the key switch.Application of the embodiment of the present invention is on mobile terminals.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of press-key structure and electronic equipment.
Background technology
With the high speed development of portable electric appts technology and mobile interchange technology, electronic equipment, for example, mobile terminal
(mobile phone) has been obtained for quite being widely applied, and becomes communication tool most commonly seen in people's daily life.Existing
Press-key structure is installed mostly in electronic equipment, e.g., the press-key structure of volume key, the press-key structure of switch key and camera button
Press-key structure etc., the press-key structure are usually connected with the master chip of electronic equipment, for example, being set when user needs to adjust a certain electronics
During standby volume, by pressing the press-key structure for the volume key for being used to adjust volume, after the press-key structure of the volume key is pressed
Push button signalling can be produced and send the push button signalling to the master chip of the electronic equipment, after master chip receives the push button signalling
It can identify the press-key structure of the volume key of user's pressing, so as to produce corresponding instruction, adjust the volume of electronic equipment, realize and use
Human-computer interaction between family and electronic equipment.
Existing electronic equipment uses metal edge frame and metal side button, since electronic equipment is more and more thinner, work(mostly
Can be also more and more, cause the inner space anxiety of mobile terminal, the metal side button of most of electronic equipment can only be from electronics
The external mounting of equipment.Usual metal side button is fixed by the bracket in metal edge frame, and being provided with stent can be to gold
Belong to side button and carry out spacing steel disc, and most of electronic equipment uses screws to fixed steel disc, with reach fixed metal side by
The purpose of key.But the larger space of electronic equipment, and more procedures can be taken by using screws to fixed steel disc, operate compared with
To be cumbersome.
The content of the invention
The embodiment of the present invention provides a kind of press-key structure and electronic equipment, to provide a kind of easy to operate and save
The press-key structure of electronic device space.
To reach above-mentioned purpose, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, an embodiment of the present invention provides a kind of press-key structure, the press-key structure is applied to electronic equipment, institute
At least side for stating casting of electronic device is provided with perforate；The press-key structure includes：Key component, key switch and fixation
Component；
Wherein, the key component includes first end, second end, is provided between the first end and second end spacing
Groove, the first end are used for the outside for being arranged at the casting of electronic device, and the second end and the limiting slot are described in
Perforate is arranged on the inside of the housing；
The key switch is used to be arranged at the enclosure interior and opposite with the position of the key component second end；
The fixed component is arranged between the key switch and the key component, includes limiting section and clamping
Portion, the Access Division are used to be clamped with the housing, and the limiting section is arranged in the limiting slot, and the limiting section and institute
State and leave gap between key component so that pressed in the first end of the key component be subject to towards the key switch direction
During power, the key component abuts with the key switch towards key switch direction movement and triggers the button and open
Close.
With reference to first aspect, the first possible implementation of first aspect is additionally provided, the fixed component includes
Two Access Divisions, the limiting section are arranged in the middle part of the fixed component, and the Access Division is arranged at the two of the fixed component
End.
With reference to first aspect or first aspect the first possible implementation, additionally provide second of first aspect
Possible implementation, the limiting section are laminated structure, and the laminated structure is along between the first end and the second end
The cross section in line direction is L-type.
With reference to first aspect or first aspect second of possible implementation, additionally provide first aspect the third
Possible implementation, the limiting section position opposite with the key switch are provided with through hole either groove or the limit
The position opposite with the key switch is provided with through hole or groove between position portion and the Access Division.
With reference to first aspect or first aspect second of possible implementation, additionally provide the 4th kind of first aspect
Possible implementation, the Access Division include with supporting part and elastomeric element,
Wherein, described supporting part one end is connected with the limiting section, and the other end is connected with the elastomeric element, the elasticity
Component is located at the supporting part close to the side of the key switch.
With reference to first aspect or first aspect the 4th kind of possible implementation, additionally provide the 5th kind of first aspect
Possible implementation, the angle between the elastomeric element and the supporting part are 5 ° -10 °.
With reference to first aspect or first aspect the third possible implementation, additionally provide the 6th kind of first aspect
Possible implementation, the Access Division one side opposite with the key component are in be cut with what the shell inner surface zero was matched somebody with somebody
Face.
With reference to first aspect, the 7th kind of possible implementation of first aspect, the ruler of the fixed component are additionally provided
The very little size more than or equal to the perforate and the size less than the housing.
Second aspect, the embodiment of the present invention additionally provide a kind of electronic equipment, including housing, at least side of the housing
Perforate is provided with, the flexible PCB being arranged in housing, and the press-key structure that first aspect is provided, the button
Switch is attached on the flexible PCB, and the key switch is electrically connected with the flexible PCB.
With reference to the first possible implementation of second aspect, also offer second aspect, use is provided with the housing
In the baffle of the fixation flexible PCB, card slot is formed between the housing side where the baffle and the perforate, it is described
Fixed component is arranged in the card slot and the Access Division is clamped with the card slot.
With reference to the possible implementation of the first of second aspect or second aspect, second of second aspect is additionally provided
Possible implementation, the flexible PCB are arranged in the card slot and are connected with the baffle.
With reference to second aspect or second of possible implementation of second aspect, second aspect the third is additionally provided
Possible implementation, the baffle have 0.5 ° -2 ° of drafting angle with the one side that the flexible PCB connects.
With reference to second aspect or second of possible implementation of second aspect, the 4th kind of second aspect is additionally provided
Possible implementation, having for the limiting section one side opposite with the flexible PCB are matched somebody with somebody with the flexible PCB zero
Section.
The embodiment of the present invention provides a kind of press-key structure and electronic equipment, by the way that key component is fitted into housing
In perforate, by being inserted into from enclosure interior by the limiting section of fixed component in the limiting slot of key component so as to fulfill by button portion
Part is fixed in housing, due to leaving gap between limiting section and key component, when the first end in key component applies direction
During the pressure in the key switch direction, the key component is moved towards the key switch direction and supported with the key switch
Connect and trigger the key switch, key component only reliably can be fixed on shell by the embodiment of the present invention by fixed component
In vivo, this is easy to operate, compared with prior art, without being opened up in housing or on limiting section for fixing key component
Press-key structure can be fixed in housing by bolt hole, and press-key structure and electronic equipment provided in an embodiment of the present invention are not only grasped
Make simply, to fix reliably and save the inner space of housing.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of press-key structure provided in an embodiment of the present invention；
Fig. 2 is a kind of structure diagram of the housing of press-key structure provided in an embodiment of the present invention；
Fig. 3 is a kind of structure diagram of the key component of press-key structure provided in an embodiment of the present invention；
Fig. 4 shows for a kind of key component of press-key structure provided in an embodiment of the present invention with fixed component position relationship structure
It is intended to；
Fig. 5 is a kind of structure diagram one of the fixed component of press-key structure provided in an embodiment of the present invention；
Fig. 6 is a kind of structure diagram two of the fixed component of press-key structure provided in an embodiment of the present invention；
Fig. 7 is the structure diagram of the housing of a kind of electronic equipment provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram that a kind of electronic equipment provided in an embodiment of the present invention is used to install press-key structure.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It should be noted that the orientation term such as exterior, internal, middle part in the embodiment of the present invention, is only relatively general each other
Read or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figure 1, an embodiment of the present invention provides a kind of press-key structure, the press-key structure is applied to electronic equipment,
At least side of the casting of electronic device 30 is provided with perforate 301；The press-key structure includes：Key component 10, button are opened
Close (being not drawn into figure) and fixed component 20；
Wherein, the key component 10 include first end 101, second end 102, the first end 101 and second end 102 it
Between be provided with limiting slot 103, the first end 101 is used for the outside for being arranged at the casting of electronic device 30, the second end
102 and the limiting slot 103 be arranged on the inside of the housing through the perforate；
The key switch be used to being arranged at the inside of the housing 30 and with the position of 10 second end 102 of key component
Relatively；
The fixed component 20 is arranged between the key switch and the key component 10, comprising limiting section 201 with
And Access Division 202, the Access Division 202 are used to be clamped with the housing 30, the limiting section 201 is arranged on the limiting slot
In 103, and gap is left between the limiting section 201 and the key component 10 so that the first of the key component 10
When end 101 is subject to towards the pressure in the key switch direction, the key component 10 is moved towards the key switch direction
Abutted with the key switch and trigger the key switch.
Press-key structure provided in an embodiment of the present invention, by the way that key component is fitted into the perforate of housing, passes through
From enclosure interior shell will be fixed on so as to fulfill by key component in the limiting slot of the limiting section insertion key component of fixed component
In vivo, due to leaving gap between limiting section and key component, when the first end application in key component is opened towards the button
When closing the pressure in direction, the key component abuts with the key switch towards key switch direction movement and triggers institute
Key switch is stated, key component only can be reliably fixed in housing by the embodiment of the present invention by fixed component, the behaviour
Make simply, and the bolt hole without be opened up in housing or on limiting section for fixing key component can be by press-key structure
It is fixed in housing, press-key structure provided in an embodiment of the present invention is not only easy to operate, fixes reliably and saves the interior of housing
Portion space.
Wherein, the electronic equipment of the embodiment of the present invention, refers to by the electronics member device such as flexible PCB, transistor, electron tube
Part forms, the equipment that application electric technology plays a role, including：Mobile phone, MP3, MP4, tablet computer etc., it is preferred that the present invention
The press-key structure of embodiment can be applicable to can be with the electronic equipment of installation side button (e.g., the side of casting of electronic device), example
Such as, the side of the housing of mobile phone or tablet computer etc. can install the press-key structure of volume key, press-key structure of switch key etc., when
So, the press-key structure that the embodiment of the present invention is provided can also be applied to other electronic equipments outside mobile phone, tablet computer
On housing, the embodiment of the present invention is to this without limiting.
As shown in Fig. 2, wherein, the concrete shape that the embodiment of the present invention is pointed to the perforate of 30 side of housing does not limit,
If when the first end 101 of the key component 10 is subject to towards the pressure in the key switch direction, the key component
10 can move back and forth along the key switch direction, it is preferred that the shape of the perforate 301 of the embodiment of the present invention can root
It is designed according to the shape of the key switch first end 101, and the internal diameter of the perforate 301 should be slightly bigger than the key component
The outside diameter of 10 first ends 101, for example, the shape of the perforate 301 can be designed as circular or rectangle it is therein a kind of or
Person's multiple combinations, during first end 101 due to pressing the key component 10 towards the key switch direction, the button portion
Gap between the inner wall of outer surface meeting and the perforate 301 of the first end 101 of part 10 is increasing, so, in actual behaviour
During work, the gap between the first end 101 of the key component 10 and the perforate 301 can design it is smaller, this
Sample so that dust is not easy to penetrate into the housing 30 from the perforate, and between the first end of key component 10 and perforate 301 between
When gap design comparison is small so that the appearance of housing 30 sees also better appearance on the whole, and perforate 301 is smaller to the firm of housing 30
Property and intensity also influence smaller.The inner wall of the perforate 301 should be mutually flat with the outer surface of 301 first end of key component
OK, i.e., than more uniform between the outer surface of 10 first end 101 of the inner wall of perforate 301 and key component, in this way, in housing 30
When the key component 10 is installed in perforate 301, key component 10 can be caused to be easily mounted to position, and installation operation side
Just.
It should be noted that the embodiment of the present invention for housing 30 material without limit, in actual mechanical process,
It can make choice as needed, exemplary, the material of the housing of the embodiment of the present invention can be silica gel, ebonite or gold
Belong to.
Wherein, be able to can also be passed through by integrally manufactured shaping referring to Fig. 3, the key component 10 of the embodiment of the present invention
10 split of key component is molded, i.e., first end 101 and second end 102 are gone out by corresponding Mold Making, then by the
One end 101 and second end 102 are bonded in a manner of cohesive, the present invention to this without limit, as long as can cause
Limiting slot 103 as shown in Figure 2 is formed among the key component 10.In order to make in actual mechanical process, key component
10 first end 101 and second end 102 is not easy anti-loaded, the end (i.e. described first of the first end 101 of key component 10 of the present invention
Hold the one end not being connected with the second end) usually it is pasted with keycap or the end of the first end is designed to that user is easy
The shape of pressing, the embodiment of the present invention is to this without limiting, and exemplary, the material of the keycap of the embodiment of the present invention can adopt
With PC (Polycarbonate, makrolon) materials or ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-
Butadiene-styrene copolymer) material a kind of or both combination therein.PC materials or the keycap of ABS material are easy to adopt
Bonded with the end of glue and the first end 101, and both material comprehensive performances are preferable, stable chemical performance.
As shown in figure 3, since the first end 101 of key component 10 is after the power towards the key switch is subject to, to lean on
The elastic returning of the key switch is to original position, and (wherein, position originally refers to that key component 10 is not affected by towards institute
State state in which before the power of key switch), in order to enable after the power that first end 101 applies towards the key switch,
Key component 10 smoothly can return back to original position under the elastic force effect of key switch, and the embodiment of the present invention is in second end
102 end be usually provided with protrusion 104, wherein, described raised 104 and the second end 102 be integrally machined and form, the present invention
Embodiment to raised shape and material without limiting, as long as when the key switch is subject to the power of the key component 10
When, smoothly the key component 10 can be rebounded by described raised 104 and return back to original position, it is exemplary
, the section of key switch area can be set smaller than close to the one side of the key switch by described raised 104, in this way,
Since the effect of power is mutual, when key component 10 is pressed to the key switch, the screen resilience of bigger can be produced, is made
Obtain the key component 10 and return back to original position.
In order to enable key switch can recoil to the key component 10 originally when being subject to the power of key component 10
Position, it is preferred that the key switch switchs (DOME pieces) for metal disk, and the PET comprising metal clips (metal dome) is thin
Piece, when the DOME pieces are depressed, the central point of metal clips is recessed, so that the circuit in flexible PCB is touched,
Forming circuit, so that the flexible PCB turns on and receives the pressing signal, so as to produce corresponding instruction.Such as
Shown in Fig. 4, the embodiment of the present invention to the cross section of the limiting slot 103 of key component 10 without limiting, as long as it can ensure
The limiting section 201 of fixed component for fixing key component 10 can be stuck in the limiting slot 103, so as to fulfill button portion
The fixation of part 10, exemplary, the cross section of the limiting slot 103 of the embodiment of the present invention is rectangular, semicircle or triangle
One or more combination therein.
In order to enable the fixed component 20 can be preferably fixed in the limiting slot 103, as shown in figure 5, this hair
The fixed component 20 of bright embodiment includes two Access Divisions 202, and the limiting section 201 is arranged in the fixed component 20
Portion, the Access Division 201 are arranged at the both ends of the fixed component, in order to enable the fixed component 20 can be preferably embedded in
The enclosure interior, it is exemplary, where the limiting section 201 and perforate in the housing side in the embodiment of the present invention
The opposite one side in surface is zero to match somebody with somebody.
In order to enable the limiting section 201 can be preferably stuck in the limiting slot 103, prevent it from the limiting slot
Come off in 103, the limiting section 201 can be limited in the limiting slot 103 by the embodiment of the present invention in several ways, only
It is exemplary, as shown in figure 4, limiting section 201 described in the embodiment of the present invention is laminated structure, the laminated structure is described in
The cross section in line direction is L-type between first end 101 and the second end 102, it is of course also possible to by the limiting section 201
Other shapes are designed to be more preferably stuck in the limiting slot, the embodiment of the present invention is not limited this.
In order to enable when the key component 10 is subject to towards the power of the key switch, positioned at the key component 10
The protrusion 103 of 102 end face of second end can be contacted fully with the key switch, so that the key switch is compressed, such as Fig. 5 institutes
Show, it is exemplary, the limiting section 201 of the embodiment of the present invention position opposite with the key switch be provided with through hole 203 or
Groove, either position opposite with the key switch between the limiting section 201 and the Access Division 202 be provided with through hole or
Groove.The embodiment of the present invention to the concrete structure of the through hole or groove without limiting, as long as described raised 103 can pass through institute
State through hole or groove to contact with the key switch, it is preferred that the through hole of the embodiment of the present invention or the size of groove are more than
Equal to raised 103 full-size.
In order to enable the fixed component 20 can be preferably fixed in the housing, it is exemplary, as shown in fig. 6,
It is exemplary, the Access Division 202 include with supporting part 2021 and elastomeric element 2022,
Wherein, described 2021 one end of supporting part is connected with the limiting section 201, and the other end connects with the elastomeric element 2022
Connect, the elastomeric element 2022 is located at the supporting part 2021 close to the side of the key switch, for the ease of out of housing
The fixed component 20 is installed in portion, exemplary, elastomeric element 2022 described in the embodiment of the present invention and the supporting part 2021
Between angle be 5 ° -10 °.When the fixed component 20 is not used for fixing the key component 10, that is, it is not in work shape
During state, the angle between the elastomeric element 2022 and the supporting part 2021 is 5 ° -10 °, when the fixed component 20 is from institute
Enclosure interior is stated to be inserted into from top to bottom in the housing, and when limiting section 201 is located in the limiting slot 103, i.e., described fixation
When component 20 is in running order, the angle between the elastomeric element 2022 and the supporting part 2021 is 0 ° -3 °, preferably
, when the fixed component 20 is in running order, the angle between the elastomeric element 2022 and the supporting part 2021
For 0 °.
It should be noted that the embodiment of the present invention does not limit the material of fixed component 20, can be according to actual needs
Make choice, can be that flexible metal material can also be resin or silica gel, it is preferred that the embodiment of the present invention is consolidated
Determine component 20 and use flexible metal material, for example, model SUS3011/2 thickness is the steel disc of 0.15mm.The present invention
Embodiment can be molded fixed component 20 by kinds of processes, and the embodiment of the present invention is to this without limiting, it is preferred that this hair
The fixed component 20 of bright embodiment can pass through pressing and bending technological forming.
Since the usual key switch is fixed on the flexible PCB in housing, in order to enable fixed component 20
The one side opposite with the flexible PCB can withstand flexible PCB, prevent the flexible PCB from sliding, and make itself
The enclosure interior can be preferably fixed on, the one side opposite with the key component 10 of Access Division 201 is in and the housing
The section 2023 that inner surface zero is matched somebody with somebody.
The perforate of fixed component 20 from the housing side is set to come off in order to prevent, it is preferred that the institute of the embodiment of the present invention
The size for stating fixed component 20 is more than or equal to the size of the perforate and less than the size of the housing.
Another embodiment of the present invention provides a kind of electronic equipment, including housing, at least side of the housing are provided with
The press-key structure as shown in Figure 1 that perforate, the flexible PCB being arranged in housing, and above-described embodiment are provided, it is described
Key switch is attached on the flexible PCB, and the key switch is electrically connected with the flexible PCB.
Since the electronic equipment of the embodiment of the present invention is with identical with the press-key structure that the embodiments of the present invention are provided
Technical characteristic, details are not described herein for the embodiment of the present invention, and specific press-key structure may refer to above-described embodiment.
Electronic equipment provided in an embodiment of the present invention, by the perforate that key component is fitted into casting of electronic device
In, consolidated by the way that the limiting section of fixed component is inserted into the limiting slot of key component from enclosure interior so as to fulfill by key component
It is scheduled in housing, due to leaving gap between limiting section and key component, when the first end in key component applies described in
During the pressure in key switch direction, the key component towards the key switch direction movement abutted with the key switch and
The key switch is triggered, key component only reliably can be fixed on housing by the embodiment of the present invention by fixed component
Interior, this is easy to operate, and the bolt hole without be opened up in housing or on limiting section for fixing key component can incite somebody to action
Press-key structure is fixed in housing, and press-key structure provided in an embodiment of the present invention is not only easy to operate, is fixed reliable and is saved
The inner space of casting of electronic device.
In order to which the flexible PCB 40 in housing is preferably fixed on the enclosure interior, prevent when 10 component of button by
During to power towards the key switch, since key switch is arranged on flexible PCB 40, and cause flexible PCB 40
It is mobile, as shown in Figure 7, it is preferred that be provided with described in the embodiment of the present invention in housing 30 for fixing the flexible PCB 40
Baffle 302, form card slot 303, the fixed component between the housing side where the baffle 302 and the perforate 301
20 are arranged in the card slot 303 and the Access Division 202 is clamped with the card slot 303.
The embodiment of the present invention to the fixed form of the flexible PCB 40 and the baffle 302 without limiting, can be with
The flexible PCB 40 is bonded on the baffle 302 and can also be fixed the flexible PCB 40 using other modes
On the baffle 302, the flexible PCB 40 is arranged in the card slot 303 and connected with the baffle 302.
In order to can preferably allow flexible PCB 40 to be embedded in the card slot 303 or extract the card slot 303, preferably
, the one side that baffle 302 described in the embodiment of the present invention is connected with the flexible PCB 40 has drafting angle, preferably
, when the material of the baffle 302 is metal material, the drafting angle is 0.5 ° -2 °, when the material of the baffle 302
For resin or other plastic materials when described in drafting angle be 1 ° -3 °.
In order to enable the fixed component 20 can be preferably fixed on inside the housing 30, exemplary, the present invention
It is that having for the one side opposite with the flexible PCB 40 of limiting section 201 described in embodiment is matched somebody with somebody with the flexible PCB 40 0
Section.
Exemplary, show as shown in figure 8, the embodiment of the present invention provides a kind of structure for being used to install the fixed component 20
It is intended to, in practical operation, the flexible PCB first can be fixed 40 on the baffle 302 inside the housing 30, made
The flexible PCB 40 is located in the card slot 303, then installs the key component 10 from the exterior of the housing 30, makes
The second end 102 and limiting slot 103 of the key component 10 are located in the card slot, then described solid from the insertion of the inside of housing 30
Determine component 20, the limiting section 201 of the fixed component 20 is located in the limiting slot 103, and make the fixed component 20 whole
Body is located inside the card slot 103, so as to complete to fix.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (10)
1. a kind of press-key structure, it is characterised in that the press-key structure is applied to electronic equipment, and the casting of electronic device is extremely
Few side is provided with perforate；The press-key structure includes：Key component, key switch and fixed component；
Wherein, the key component includes first end, second end, is provided with limiting slot between the first end and second end, institute
The outside that first end is used to be arranged at the casting of electronic device is stated, the second end and the limiting slot are set through the perforate
Put in the inside of the housing；
The key switch is used to be arranged at the enclosure interior and opposite with the position of the key component second end；
The fixed component is arranged between the key switch and the key component, includes limiting section and Access Division, institute
State Access Division to be used to be clamped with the housing, the limiting section is arranged in the limiting slot, and the limiting section is pressed with described
Gap is left between key member so that be subject to the pressure towards the key switch direction in the first end of the key component
When, the key component abuts with the key switch towards key switch direction movement and triggers the key switch；
The fixed component includes two Access Divisions, and the limiting section is laminated structure and is arranged in the middle part of the fixed component,
The Access Division includes supporting part and elastomeric element and the both ends for being arranged at the fixed component.
2. press-key structure according to claim 1, it is characterised in that the laminated structure is along the first end and described the
The cross section in line direction is L-type between two ends.
3. press-key structure according to claim 2, it is characterised in that the limiting section position opposite with the key switch
Install and be equipped with through hole either the position opposite with the key switch is set between groove or the limiting section and the Access Division
There are through hole or groove.
4. press-key structure according to claim 2, it is characterised in that
Described supporting part one end is connected with the limiting section, and the other end is connected with the elastomeric element, and the elastomeric element is located at
The supporting part is close to the side of the key switch.
5. press-key structure according to claim 4, it is characterised in that the folder between the elastomeric element and the supporting part
Angle is 5 ° -10 °.
6. press-key structure according to claim 1, it is characterised in that the size of the fixed component is more than or equal to described open
The size in hole and the size for being less than the housing.
7. a kind of electronic equipment, it is characterised in that including housing, at least side of the housing is provided with perforate, is arranged at shell
Internal flexible PCB, and the press-key structure described in claim 1 to 6 any one, the key switch are attached to institute
State on flexible PCB, and the key switch is electrically connected with the flexible PCB.
8. electronic equipment according to claim 7, it is characterised in that be provided with the housing for fixing the flexibility
Card slot is formed between housing side where the baffle of circuit board, the baffle and the perforate, the fixed component is arranged at
In the card slot and Access Division is clamped with the card slot.
9. electronic equipment according to claim 8, it is characterised in that the flexible PCB be arranged in the card slot and
Connected with the baffle.
10. electronic equipment according to claim 9, it is characterised in that the baffle contacts company with the flexible PCB
The one side connect has 0.5 ° -2 ° of drafting angle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136158.XA CN108335933B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
| CN201510579812.0A CN105206452B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579812.0A CN105206452B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136158.XA Division CN108335933B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105206452A CN105206452A (en) | 2015-12-30 |
| CN105206452B true CN105206452B (en) | 2018-05-04 |
Family
ID=54954062
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136158.XA Expired - Fee Related CN108335933B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
| CN201510579812.0A Expired - Fee Related CN105206452B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136158.XA Expired - Fee Related CN108335933B (en) | 2015-09-11 | 2015-09-11 | A kind of press-key structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108335933B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336528B (en) * | 2015-12-10 | 2018-09-18 | 魅族科技（中国）有限公司 | button assembly and portable electronic device |
| CN106601526A (en) * | 2016-12-14 | 2017-04-26 | 上海传英信息技术有限公司 | Waterproof button structure and mobile terminal |
| CN107146726B (en) * | 2017-06-26 | 2019-08-30 | 努比亚技术有限公司 | Mobile terminal and its press-key structure |
| CN107750105B (en) * | 2017-11-07 | 2024-04-02 | 歌尔科技有限公司 | Shell for electronic equipment |
| CN107846489B (en) * | 2017-11-30 | 2021-07-23 | 努比亚技术有限公司 | Side key and mobile terminal |
| CN108390983A (en) * | 2018-01-26 | 2018-08-10 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN111276352B (en) * | 2018-12-05 | 2022-06-17 | 中兴通讯股份有限公司 | Key structure and terminal |
| CN110262626B (en) | 2019-05-09 | 2023-12-08 | 荣耀终端有限公司 | Electronic equipment |
| CN110970248B (en) * | 2019-11-26 | 2021-09-10 | 荣耀终端有限公司 | Electronic device |
| CN116366751B (en) * | 2020-09-09 | 2024-05-24 | 荣耀终端有限公司 | Mobile Terminal |
| CN112490042B (en) * | 2020-12-18 | 2024-07-05 | Oppo（重庆）智能科技有限公司 | Key assembly for electronic device and electronic device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185533Y (en) * | 2008-04-28 | 2009-01-21 | 青岛海信电器股份有限公司 | Fixed structure for key-press circuit board of an electronic device |
| CN101740243A (en) * | 2008-11-25 | 2010-06-16 | 深圳富泰宏精密工业有限公司 | Side key component and portable electronic device provided with same |
| CN103474275B (en) * | 2012-06-07 | 2016-03-09 | 比亚迪股份有限公司 | A kind of side press-key structure and electronic equipment |
| JP2014165132A (en) * | 2013-02-27 | 2014-09-08 | Nec Casio Mobile Communications Ltd | Waterproof key structure and information equipment |
| JP2015012563A (en) * | 2013-07-02 | 2015-01-19 | パナソニック株式会社 | Portable terminal |
| CN203691479U (en) * | 2014-01-22 | 2014-07-02 | 广东欧珀移动通信有限公司 | Lateral key structure for mobile terminal |
| CN104505288A (en) * | 2014-12-19 | 2015-04-08 | 广东欧珀移动通信有限公司 | Electronic equipment and side button mounting structure of electronic equipment |
| CN104618551B (en) * | 2015-01-12 | 2017-07-25 | 广东欧珀移动通信有限公司 | Side key-press mounting structure and electronic equipment |
| CN204497100U (en) * | 2015-03-31 | 2015-07-22 | 酷派软件技术（深圳）有限公司 | Button assembly and electronic equipment |
| CN104900437B (en) * | 2015-05-21 | 2017-03-29 | 维沃移动通信有限公司 | A kind of side key structure and terminal of terminal |
-
2015
- 2015-09-11 CN CN201810136158.XA patent/CN108335933B/en not_active Expired - Fee Related
- 2015-09-11 CN CN201510579812.0A patent/CN105206452B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108335933A (en) | 2018-07-27 |
| CN108335933B (en) | 2019-09-20 |
| CN105206452A (en) | 2015-12-30 |
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Granted publication date: 20180504 |