CN205071049U - Smart mobile phone and card holds in palm button structure thereof - Google Patents

Smart mobile phone and card holds in palm button structure thereof Download PDF

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Publication number
CN205071049U
CN205071049U CN201520277040.0U CN201520277040U CN205071049U CN 205071049 U CN205071049 U CN 205071049U CN 201520277040 U CN201520277040 U CN 201520277040U CN 205071049 U CN205071049 U CN 205071049U
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China
Prior art keywords
kato
key
hole
smart mobile
mobile phone
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CN201520277040.0U
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Chinese (zh)
Inventor
曾令军
曲同勋
黄海霖
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Beijing ByteDance Network Technology Co Ltd
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Beijing Hammer Numeral Science And Technology Co Ltd
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Priority to CN201520277040.0U priority Critical patent/CN205071049U/en
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Publication of CN205071049U publication Critical patent/CN205071049U/en
Priority claimed from PCT/CN2016/080498 external-priority patent/WO2016173506A1/en
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Abstract

The utility model discloses a smart mobile phone and card holds in palm button structure thereof, including casing lateral wall, button, ka tuo and driving lever, the casing lateral wall is equipped with key hole and centre hole, and is equipped with the supporting part of inside extension, the button includes the key cap, locates the inboard contact site of key cap, and the key cap is installed in the key hole, and the contact site runs through the casing lateral wall, corresponds the setting with keying circuit, the card holds in the palm including holding in the palm the body and locating the connecting portion that hold in the palm external side, and connecting portion are connected with the key cap, asks body cartridge in the cassette of smart mobile phone, driving lever and supporting part rotatable coupling in the horizontal plane, and one side of swivel point is the depression bar, the opposite side is the pinch bar, and the tip and the centre hole of depression bar correspond the setting, work as the depression bar is relative swivel point is during to the internal rotation, the outside pushing force that pushes away that the tip of pinch bar produced acts on connecting portion. This card asks the button to guarantee the normal work and the inserting smoothly of SIM card of button and gets.

Description

A kind of smart mobile phone and Kato press-key structure thereof
Technical field
The utility model relates to electronic communication technology field, particularly relates to a kind of smart mobile phone and Kato press-key structure thereof.
Background technology
Along with the develop rapidly of intelligent terminal (such as the equipment such as smart mobile phone, panel computer) industry, user is while pursuit terminal capabilities, also more and more higher to the requirement of its overall appearance, terseness and aesthetics.
For smart mobile phone, the plug design of traditional SIM card has two kinds usually:
The first, by sim card slot design below battery cover.Like this, when installing or take out SIM card, all need first to open battery cover with hand push or by loosening nut to take off battery cover, just can operate SIM card.Adopt this structure, the process that SIM card got by dress is comparatively numerous and diverse, and using to user makes troubles.
The second, is arranged on sim card slot or memory card slot in the housing sidewall of smart mobile phone.When installing or take out SIM card or storage card, need draw-in groove to open to plug.
Adopt this structure, although simplify the step that dress gets SIM card or storage card to a certain extent, the draw-in groove of this independent setting destroys overall appearance and the terseness of smart mobile phone, does not meet the designing requirement of growing smart mobile phone.
In order to overcome above-mentioned technological deficiency, patent CN103929516A discloses a kind of integral type Kato button module, and as depicted in figs. 1 and 2, this integral type Kato button module comprises housing 11 ', button 12 ', Kato 13 ', mainboard 14 ' and driving lever 15 '.
The side of housing 11 ' forms key hole 111 ' and centre hole 112 ', is provided with the support column 113 ' extended internally, support column 113 ' is provided with axle portion 1131 ' on the madial wall of housing 11 ', between key hole 111 ' and centre hole 112 '.
Button 12 ' is located in key hole 111 ', comprise the first press section 121 ', the second press section 122 ' that expose to housing 11 ' surface through key hole 111 ', and be provided with the first projecting slot 123 ' at the first press section 121 ' dorsal part, the second projecting slot 124 ' is formed at the second press section 122 ' dorsal part, to coordinate the bump contact of push switch, button 12 ' also comprises the dorsal part being formed at two press sections and the fulcrum 125 ' be positioned in the middle part of press section, and fulcrum 125 ' is provided with rotating shaft 1251 '.
Kato 13 ' comprises card bracket body 131 ' and is flexibly connected the axis hole 132 ' of rotating shaft 1251 '.
Mainboard 14 ' comprises circuit board main body 141 ', and be arranged at circuit board main body 141 ' upper, for being installed with the deck 142 ' of card bracket body 131 '.Corresponding first press section 121 ', the second press section 122 ' are respectively arranged with the first push switch 143 ', the second push switch 144 ', and the first push switch 143 ', the second push switch 144 ' have respectively and be sheathed on the first projecting slot 123 ', the first bump contact 1431 ' of the second projecting slot 124 ', the second bump contact 1441 '.
Housing 11 ' inner side is located at by driving lever 15 ', comprise axle hole 151 ', depression bar 152 ' and ripping bar 153 ', axle hole 151 ' is coupling in axle portion 1131 ', depression bar 152 ' be shaped in side, axle hole 151 ' and corresponding centre hole 112 ' arrange, ripping bar 153 ' be shaped in axle hole 151 ' opposite side, can button 12 ' be pushed against.
Please refer to Fig. 3, Fig. 3 is the course of work schematic diagram of driving lever in above-mentioned integral type Kato button module, wherein, direction A is the direction of thimble portion 162 ' by moulded rod 152 ' of thimble 16 ', direction B is when depression bar 152 ' is pressed, the direction of motion of ripping bar 153 ', and direction C is for when depression bar 152 ' is pressed, the direction of rotation in fitted shaft portion, axle hole 151 ' 1131 ', as clockwise direction in Fig. 2.
When user wants to take out SIM card, the Handheld Division 161 ' of hand-held thimble 16 ', utilize needle tip 162 ' through the centre hole 112 ' exposing to housing 11 ' side, the depression bar 152 ' of driving lever 15 ' is pressed with described direction A, and coordinating by axle portion 1131 ' and axle hole 151 ', driving lever 15 ' is driven namely to move clockwise with direction C, and then drive ripping bar 153 ' to move with B direction, the end pushing and pressing button 12 ' of ripping bar 153 ', button 12 ' moves to housing 11 ' lateral direction, projecting slot and bump contact depart from gradually, button 12 ' drags Kato 13 ' and is removed in the lump, button 12 ' and Kato 13 ' is directly pulled out again with hand, realize card taking.
After loading onto SIM card 17 ', direct hand pinches button 12 ' and pushes from key hole 111 ', the Kato 13 ' with SIM card is made to be pushed in deck 142 ', and sheathed first bump contact 1431 ' of the first projecting slot 123 ', sheathed second bump contact 1441 ' of second projecting slot 124 ', realizes being installed.
Above-mentioned integral type Kato button module can reduce the fluting of smart mobile phone shell, makes the design of smart mobile phone succinctly attractive in appearance, but analyze its concrete structure known, this integral type Kato button module exists following technological deficiency:
First, composition graphs 1 and Fig. 2, end b ' the correspondence of ripping bar 153 ' is located at the position between the bottom of button 12 ' and circuit board main body 141 ', when the second press section 122 ' inwardly presses, the end b ' of ripping bar 153 ' can withstand the second press section 122 ', to stop the second press section 122 ' to move inward, the second press section 122 ' is caused normally to work.
Secondly, above-mentioned ripping bar 153 ' is located between button 12 ' and Kato 13 ', during card taking, ripping bar 153 ' outwards promotes button 12 ', Kato 13 ' outwards movement is pulled again by button 12 ', also namely card taking time power pass order be followed successively by ripping bar 153 '-button 12 '-Kato 13 ', in this process, the direction of transfer change of power is more, will inevitably have loss, cause card taking comparatively to be required great effort in the process of therefore power transmission.In addition, because button 12 ' because of the difference of pressing position, small size movement can occur, thus, the activity surplus that button 12 ' exists moving in or out with the connection of Kato 13 ' or tilts, Kato 13 ' and deck 142 ' are then the unique stable grafting in direction, pull out the stable Kato of plug-in mounting 13 ' by the button 12 ' of activity easily make Kato 13 ' run-off the straight and the phenomenon such as to block, card taking also can be caused not smooth.
Again, as shown in Figure 4, end b ' the correspondence of the ripping bar 153 ' of driving lever 15 ' is located at the bottom of button 12 ', therefore, when thimble 16 ' ejection depression bar 152 ', ripping bar 153 ' applies outside thrust to button 12 ' bottom, and applied thrust is not almost had for the top of button 12 ', namely also ripping bar 153 ' is very uneven to button 12 ' externally applied forces, will inevitably cause that the bottom of button 12 ' is outward-dipping, top slopes inwardly, like this, card taking difficulty is caused.
Finally, for the self structure of driving lever 15 ', the end a ' of its depression bar 152 ' is less than the distance of end b ' to axle hole 151 ' of ripping bar largely to the distance of axle hole 151 ', according to lever principle, under the prerequisite producing identical moment, the arm of force is less, then required power is larger, therefore, the lever that this driving lever 15 ' is formed belongs to effort lever, user must the larger power of hand-held thimble 16 ' applying just can make ripping bar 153 ' produce less ejecting force to button 12 ', causes Consumer's Experience poor.
In view of this, urgently for above-mentioned technical problem, further optimal design is done to integral type Kato button of the prior art, ensure that the normal work of button and inserting smoothly of SIM card are got simultaneously.
Utility model content
The purpose of this utility model is for providing a kind of Kato press-key structure of smart mobile phone, and this Kato press-key structure ensures that the normal work of button and inserting smoothly of SIM card are got.On this basis, another object of the present utility model is for providing a kind of smart mobile phone applying above-mentioned Kato press-key structure.
For solving the problems of the technologies described above, the utility model provides a kind of Kato press-key structure of smart mobile phone, comprising:
Housing sidewall, is provided with key hole and the inside and outside centre hole run through, and is provided with the support portion extended internally;
Button, comprise keycap, be located at contact site inside described keycap, described keycap is installed in described key hole, and described contact site runs through described housing sidewall, correspondingly with the key circuit of described smart mobile phone to arrange;
Kato, comprise base body and be located at the connecting portion outside described base body, described connecting portion is connected with described keycap, and described base body is plugged in the deck of described smart mobile phone;
Driving lever, be rotatably connected in horizontal plane with described support portion, and the side of run-on point be depression bar, opposite side is ripping bar, the end of described depression bar is corresponding with described centre hole to be arranged, when described depression bar inwardly rotates relative to described run-on point, the outside ejection force that the end of described ripping bar produces acts on described connecting portion.
Adopt this structure, when SIM card or storage card are taken out by needs from Kato, thimble is adopted to insert centre hole, thimble the inner promotes the depression bar of driving lever, makes it inwardly rotate around the second axle hole, thus drives the ripping bar of driving lever outwards to rotate around the second axle hole, the outside ejection force that the end of ripping bar produces acts on connecting portion, also namely ripping bar applies outside thrust to connecting portion, promotes button and is outwards ejected by key hole together, can take out SIM card or storage card to make connecting portion.When needs reload SIM card or storage card, only need the correspondence position first card being mounted to base body, then Kato, keycap black box are inwardly pushed by key hole again, to make base body again be plugged in deck, the installation of SIM card or storage card can be completed.
From the above-mentioned course of work, adopt above-mentioned Kato press-key structure, because the end of ripping bar acts on connecting portion, but not act on button, therefore, compared with prior art, ripping bar at all can not affect the pressing of button in the course of the work, and therefore the Kato press-key structure of this structure can take into account the normal pressing of button and inserting smoothly of SIM card is got.
In addition, is exactly make Kato outwards movement required for card taking, also target stressed member when namely Kato is card taking, above-mentioned ripping bar applies outside ejection force directly to a part for connecting portion Kato, button outwards movement is jointly promoted by connecting portion, make ejection force directly act on target stressed member, and the direction of power transmission is unanimously, avoids in prior art and repeatedly change direction in power transmittance process and the impaired phenomenon of power transmission.
Finally, as stated in the Background Art, the direction that Kato is plugged in deck is unique, therefore the path of its outside movement is also unique, ripping bar directly acts on connecting portion can promote Kato accurately and rapidly along exclusive path outwards movement, pull the scheme of the outside movement of Kato compared to the button installed by activity in prior art, avoid the phenomenons such as Kato is stuck in because of run-off the straight in deck largely, ensure that card taking is smooth and easy.
Preferably, one of both positions of the run-on point of described support portion, described driving lever are provided with vertical support column, and the another one in the two is supported hole, and described support column is set in described supported hole;
Or the position of the run-on point of described support portion, described driving lever is respectively equipped with the first coaxial jack, the second jack, described driving lever also comprises the slotting axle being plugged in described first jack, described second jack.
Preferably, described connecting portion is provided with vertical ejection part, and the end of described ripping bar is resisted against the inner side of described ejection part;
Or the inner side of described connecting portion is located in the end of described ripping bar.
Preferably, described keycap is provided with the fulcrum extended internally;
One in both correspondence positions of described fulcrum, described connecting portion is provided with vertical reference column, another one is provided with location hole, and described reference column is set in described location hole;
Or described fulcrum and the correspondence position of described connecting portion are respectively equipped with the first coaxial connecting hole, the second connecting hole, described connecting portion also comprises the connecting axle being plugged in described first connecting hole, the second connecting hole.
Preferably, the number of described fulcrum is one, and described fulcrum is located at the vertical middle part of described keycap.
Preferably, the vertical two ends of the lateral wall of described connecting portion are equipped with resiliency supported portion with between the madial wall of corresponding described keycap.
Preferably, the number of described fulcrum is two, and two described fulcrum are symmetrically set in the vertical both sides of described keycap respectively.
Preferably, the vertical middle part of the lateral wall of described connecting portion is provided with resiliency supported portion with between the madial wall of corresponding described keycap.
Preferably, the Kato locating part of maximum displacement when the inner side of described housing sidewall is also provided with the described Kato of restriction inside plug-in mounting, and described Kato locating part is corresponding with described contact site arranges, described key circuit is located on described Kato locating part.
Preferably, the inner side corresponding with described key hole of described housing sidewall is located in described support portion.
The utility model also provides a kind of smart mobile phone, the circuit board comprise Kato press-key structure, being connected with described Kato press-key structure; Described Kato press-key structure is Kato press-key structure as above.
Because above-mentioned Kato press-key structure has as above technique effect, therefore, the smart mobile phone applying this Kato press-key structure also should have identical technique effect, does not repeat them here.
Accompanying drawing explanation
The structural representation of Fig. 1 integral type Kato button module disclosed in patent CN103929516A;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the course of work schematic diagram of driving lever in above-mentioned integral type dop button module;
Fig. 4 be in Fig. 1 driving lever to the stress figure of button in button ejection process;
Wherein, the Reference numeral in Fig. 1 to Fig. 4 and the corresponding relation between component names are:
Housing 11 '; Key hole 111 '; Centre hole 112 '; Support column 113 '; Axle portion 1131 ';
Button 12 '; First press section 121 '; Second press section 122 '; First projecting slot 123 '; Second projecting slot 124 '; Fulcrum 125 '; Rotating shaft 1251 ';
Kato 13 '; Bracket body 131 '; Axis hole 132 ';
Mainboard 14 '; Circuit board main body 141 '; Deck 142 '; First push switch 143 '; Second push switch 144 '; First bump contact 1431 '; Second bump contact 1441 ';
Driving lever 15 '; Axle hole 151 '; Depression bar 152 '; Ripping bar 153 ';
Thimble 16 '; Handheld Division 161 '; Needle tip 162 ';
SIM card 17 ';
Fig. 5 provides by the utility model the structural representation of a kind of embodiment of Kato press-key structure;
Fig. 6 is the upward view after taking off circuit board in Fig. 5;
Fig. 7 is by structural representation that driving lever is pulled down from Kato press-key structure in Fig. 5;
Fig. 8 is by structural representation that Kato is pulled down from integral type Kato keyboard in Fig. 5;
Fig. 9 is a kind of simplified schematic diagram of the application point of ripping bar and connecting portion;
Figure 10 is the another kind of simplified schematic diagram of the application point of ripping bar and connecting portion;
Figure 11 is the structural representation of the another kind of embodiment that driving lever is connected with button;
Figure 12 is the structural representation of connecting portion, the another kind of connected mode of keycap;
Figure 13 is the particular location figure of support portion in housing sidewall;
Figure 14 is the particular location figure of the Kato locating part of housing sidewall.
Wherein, the Reference numeral in Fig. 5 to Figure 14 and the corresponding relation between component names are:
Housing sidewall 1; Key hole 11; Centre hole 12; Support portion 13; Supported hole 131; First jack 132; Kato locating part 14;
Button 2; Keycap 21; Fulcrum 211; Reference column 212; Second location notch 213; Contact site 22;
Kato 3; Connecting portion 31; Location hole 311; Ejection groove 312; First location notch 313; Ejection part 314; Base body 32; Resiliency supported portion 33;
Driving lever 4; Depression bar 41; Mating groove 411; Ripping bar 42; Vertical support column 43; Second jack 44; Insert axle 45;
Driving lever locating part 5;
Circuit board 100; Key circuit 101;
SIM card 200.
Embodiment
Core of the present utility model, for providing a kind of Kato press-key structure of smart mobile phone, ensures that the normal work of button and inserting smoothly of SIM card are got simultaneously.On this basis, another core of the present utility model is for providing a kind of smart mobile phone applying above-mentioned Kato press-key structure.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
It should be noted that, the noun of locality " interior " occurred herein, " outward ", " top ", " end " as shown in the mark of Fig. 6, " on " be perpendicular to the direction that Fig. 6 paper injects, D score is then perpendicular to the direction of Fig. 6 paper injection; And the direction of extension is that laterally the direction that top extends to bottom is vertical, and the direction of upper downward-extension is vertical in definition, and the paper at definition Fig. 6 place is horizontal plane.Should be appreciated that these nouns of locality are use habits according to those skilled in the art and define in conjunction with Figure of description, their appearance should not affect protection range of the present utility model.
Please refer to Fig. 5 to Fig. 7, Fig. 5 provides by the utility model the structural representation of a kind of embodiment of Kato press-key structure; Fig. 6 is the upward view after taking off circuit board in Fig. 5; Fig. 7 is by structural representation that driving lever is pulled down from Kato press-key structure in Fig. 5.
In a kind of embodiment, as shown in Figures 5 to 7, the utility model provides a kind of Kato press-key structure of smart mobile phone, comprises housing sidewall 1, button 2, Kato 3 and driving lever 4.Wherein, housing sidewall 1 is provided with key hole 11 and the inside and outside centre hole 12 run through, and is provided with the support portion 13 extended internally; Button 2 comprises keycap 21, be located at contact site 22 inside keycap 21, and keycap 21 is installed in key hole 11, and contact site 22 runs through housing sidewall 1, correspondingly with the key circuit of smart mobile phone to arrange; The connecting portion 31 that Kato 3 comprises base body 32 and is located at outside base body 32, connecting portion 31 is connected with keycap 21, and base body 32 is plugged in the deck of smart mobile phone; Driving lever 4 and support portion 13 are rotatably connected in horizontal plane, and the side of run-on point be depression bar 41, opposite side is ripping bar 42, the end a of depression bar 41 is corresponding with centre hole 12 to be arranged, when depression bar 41 relatively rotate a little inwardly rotate time, the outside ejection force that the end b of ripping bar 42 produces acts on connecting portion 31.
Adopt this structure, when SIM card 200 or storage card are taken out by needs from Kato 3, thimble is adopted to insert centre hole 12, thimble the inner promotes the depression bar 41 of driving lever 4, it is made inwardly to rotate around run-on point, thus drive the ripping bar 42 of driving lever 4 outwards to rotate around run-on point, the outside ejection force that the end b of ripping bar 42 produces acts on connecting portion 31, also namely ripping bar 42 pairs of connecting portions 31 apply outside thrust, promote button 2 to make connecting portion 31 outwards to be ejected by key hole 11 together, SIM card 200 or storage card can be taken out.When needs reload SIM card 200 or storage card, only need the correspondence position first card being mounted to base body 32, then Kato 3, keycap 21 black box are inwardly pushed by key hole 11 again, to make base body 32 again be plugged in deck, the installation of SIM card 200 or storage card can be completed.
From the above-mentioned course of work, adopt above-mentioned Kato press-key structure, because the end b of ripping bar 42 acts on connecting portion 31, but not act on button 2, therefore, compared with prior art, ripping bar 42 at all can not affect the pressing of button 2 in the course of the work, and therefore the Kato press-key structure of this structure can take into account the normal pressing of button and inserting smoothly of SIM card is got.
In addition, is exactly make Kato 3 outwards movement required for card taking, also target stressed member when namely Kato 3 is card taking, above-mentioned ripping bar 42 applies outside ejection force directly to a part for connecting portion 31 Kato 3, button 2 is promoted common outwards mobile by connecting portion 31, make ejection force directly act on target stressed member, and the direction of power transmission is unanimously, avoids in prior art and repeatedly change direction in power transmittance process and the impaired phenomenon of power transmission.
Finally, as background technology, the direction that Kato 3 is plugged in deck is unique, therefore the path of its outside movement is also unique, ripping bar 42 directly acts on connecting portion 31 can promote Kato 3 accurately and rapidly along exclusive path outwards movement, pull the scheme of the outside movement of Kato compared to the button installed by activity in prior art, avoid the phenomenons such as Kato 3 is stuck in because of run-off the straight in deck largely, ensure that card taking is smooth and easy.The concrete connected mode of support portion 13 and driving lever 4 can also be set further.
In another kind of embodiment, one of both positions of the run-on point of support portion 13, driving lever 4 are provided with vertical support column 43, and the another one in the two is supported hole 131, and support column is set in supported hole 131.As shown in Figure 7 and Figure 8, supported hole 131 can be set in support portion, driving lever arranges vertical support column 43.Certainly, also vertical support column 43 can be set on support portion, driving lever is established supported hole 131.
Adopt this structure, driving lever 4 can be realized simply, easily relative to support column at horizontal rotation in surface, and then realize stirring of driving lever 4 pairs of Katos 3.
Can expect, driving lever 4 and housing sidewall 1 not only for this articulated manner, such as, as shown in figure 11, the position of the run-on point of support portion 13, driving lever 4 is respectively equipped with the first coaxial jack 132, second jack 44, and driving lever 4 also comprises the slotting axle 45 being plugged in the first jack 132, second jack 44.
Adopt this structure, first the first jack 132 and the second jack 44 correspondence are arranged, then slotting axle 45 is run through two jacks, driving lever 4 can be realized equally and rotate relative to support portion 13.
Above-mentioned embodiment does not specifically set the concrete desired location of ripping bar 42.
In first concrete scheme, as shown in Figure 9, above-mentioned connecting portion 31 is provided with vertical ejection part 314, and the end of ripping bar 42 is resisted against the inner side of ejection part 314.
Adopt this structure, the application point of ripping bar 42 is positioned on connecting portion 31, and when depression bar 41 inwardly rotates, the ejection point of ripping bar 42 is positioned on connecting portion 31, and then it is common outwards mobile to promote button 2.
Particularly, this ejection part 314 can be cylinder as shown in Figure 9, also can be the catch or block etc. of various shape.
In second concrete scheme, as shown in Figure 10, the end b of above-mentioned ripping bar 42 is located at the inner side of connecting portion 31.
Adopt this structure, the application point of ripping bar 42 is positioned at the inner side of connecting portion 31, and when depression bar 41 inwardly rotates, ripping bar 42 promotes whole connecting portion 31, button 2 is common outwards mobile.
More above-mentioned two schemes, in the second concrete scheme, whole connecting portion 31 is all subject to the ejection force of ripping bar 42, and the orientation consistency of further guarantee power transmittance process, farthest ensures smooth and easy card taking.In addition, this makes whole connecting portion 31 all have the effect of dividing potential drop, is also the stressed more stable of connecting portion 31.And in the first concrete scheme, only have connecting portion 31 part be positioned at outside ripping bar 42 to be subject to ejection force, in card taking process, connecting portion 31 part be positioned at inside ripping bar 42 also needs the part in outside to pull ability outwards mobile, and therefore, moving process is relatively passive.In addition, in this situation, the dividing potential drop effect of connecting portion 31 is poor, the local pressure of connecting portion 31 may be caused excessive and cause unstable phenomenon.Therefore, the second concrete scheme is the preferred embodiment of the application.
In further scheme, as shown in Figure 6 and Figure 7, the madial wall of above-mentioned connecting portion 31 is provided with the inside ejection groove 312 of opening, and the end b of ripping bar 42 is located in ejection groove 312.
Adopt this structure, in normal use procedure, the end b of ripping bar 42 is located in this ejection groove 312, and therefore connecting portion 31 is without the need to strengthening the width of inward-outward direction because holding ripping bar 42, reduces the volume of Kato press-key structure further, improves its structural integrity and integrated level.
In addition, as shown in Figure 6, the end a of above-mentioned depression bar 41 is provided with the mating groove 411 corresponding with centre hole 12.
Like this, when the hand-held thimble of user inwardly promotes, accurately the bottom land to mating groove 411 can be supported in thimble the inner, thus promotion depression bar 41 inwardly rotates smoothly.The effect that this mating groove 411 can play guiding and location is set, avoids thimble to occur slide and accurately can not promote depression bar 41, ensure the job stability of Kato press-key structure further.
The concrete connected mode of button 2 and Kato 3 can also be set further.
Composition graphs 6 and Fig. 8, keycap 21 is provided with the fulcrum 211 extended internally, and the one in both correspondence positions of fulcrum 211, connecting portion 31 is provided with vertical reference column 212, another one is provided with location hole 311, and reference column 212 is set in location hole 311.
Can expect, button 2 and Kato 3 also can adopt other modes to be connected.Such as, fulcrum 211 and the correspondence position of connecting portion 31 are respectively equipped with the first coaxial connecting hole, the second connecting hole, and connecting portion 31 also comprises the connecting axle being plugged in the first connecting hole, the second connecting hole.
The number of above-mentioned fulcrum 211 is one, and fulcrum 211 is located at the vertical middle part of keycap 21.
Like this, connecting portion 31, fulcrum 211 can be connected in one by the hole axle design of single fulcrum, namely button 2 and Kato 3 are connected in one, this assembly can overallly under the driving lever effect that prizes from inside to outside be ejected, and entirety slips under the impetus of ecto-entad, achieve the integrated design of Kato 3 and button 2.In addition, for the button 2 of smart mobile phone, can not be each all by the centre to keycap 21 when user presses, the inclination that button 2 occurs among a small circle must be needed when therefore pressing keycap 21, and Kato 3 is plugged in deck all the time, that is, while needing Kato 3 and button 2 integrated design, button 2 is also needed can to rotate surplus among a small circle relative to Kato 3.Adopt the hole axle design of above-mentioned single fulcrum, during depresses button 2, the rotation that button 2 can occur among a small circle relative to vertical reference column 212, namely meets the requirement that button 2 rotates among a small circle relative to Kato 3.
In further scheme, the vertical two ends of the lateral wall of connecting portion 31 are equipped with resiliency supported portion 33 with between the madial wall of corresponding keycap 21.
The keycap 21 connected for above-mentioned single fulcrum hole axle and connecting portion 31, be all located at the vertical mid point of keycap 21, connecting portion 31 usually by vertical reference column 212, location hole 311.For the arrangement to whole layout, and the overall transverse width of the thrust considering ripping bar 42 as far as possible balance, connecting portion 31 can not be too large etc. three factors, usually the end of ripping bar 42 and vertical reference column 212 be arranged side by side and try one's best near connecting portion 31 mid point, ripping bar 42 still can be partial to top or the bottom of connecting portion 31 slightly, and the deflection of different angles unavoidably appears in the thrust that also namely ripping bar 42 pairs of base bodies 32 apply.
The execution mode of the bottom of base body 32 is located at: after adopting above-mentioned two resiliency supported portions 33 for ripping bar 42, even if ripping bar 42 end is not located at the middle part of connecting portion 31 completely, it applies outside thrust to the bottom of base body 32, cause keycap 21 to have bottom is outside, top is inside slope trend, and now the resiliency supported portion 33 on top utilizes the incompressible elastic force of himself outwards can push up the top of keycap 21, therefore, avoid the generation of the tilt phenomenon that keycap 21 bottom is outside, top is inside, thus ensure Kato 3 and keycap 21 to eject smoothly.In like manner, when ripping bar 42 only applies outside thrust to the top of base body 32, the resiliency supported portion 33 of bottom also can avoid keycap 21 to tilt.
As can be seen here, keycap 21 run-off the straight when above-mentioned two resiliency supported portions 33 can avoid thrust uneven and the phenomenon that cannot skid off, make the overall stress balance of keycap 21, further ensure the operating reliability that dress gets SIM card 200 or storage card.
The mounting means in above-mentioned resiliency supported portion 33 can have varied.In concrete scheme, the vertical two ends of the lateral wall of connecting portion 31 are provided with the first location notch 313, the madial wall of keycap 21 is provided with two second location notchs 213 corresponding with the first location notch 313, and the one end in resiliency supported portion 33 is located in the first location notch 313, the other end is located in the second location notch 213.Adopt two location notchs can play further guiding and position-limiting action to resiliency supported portion 33, avoid resiliency supported portion 33 tilt or come off.Certainly, other modes also can be adopted to install, such as that the two ends in resiliency supported portion 33 are bonding with the madial wall of the lateral wall of connecting portion 31, keycap 21 respectively.
In addition, the selection in above-mentioned resiliency supported portion 33 also can have varied, such as, can be spring, also can be foam or shell fragment.
As shown in figure 12, the number of above-mentioned fulcrum 211 also can be two, and two fulcrum 211 are symmetrically set in the vertical both sides of keycap 21 respectively.
Connecting portion 31, fulcrum 211 can be connected in one equally by the hole axle design of two fulcrum, namely button 2 and Kato 3 are connected in one, this assembly can overallly under the driving lever effect that prizes from inside to outside be ejected, and entirety slips under the impetus of ecto-entad, achieve the integrated design of Kato 3 and button 2.In addition, the Kato 3 that two fulcrum hole axle is connected and button 2, no matter be under non operating state or in the process of depresses button 2, the effect that two fulcrums can play mutual drive, condition each other, substantially parallel state is kept to make keycap 21 and Kato 3, compared with the structure connected with single fulcrum, keycap 21 can be avoided to produce the inclination of larger angle relative to Kato 3, can keep keycap 21 all the time with the state that housing sidewall 1 is almost parallel.
For the structure that two fulcrum connects, as shown in figure 12, the vertical middle part of the lateral wall of connecting portion 31 is provided with resiliency supported portion 33 with between the madial wall of corresponding keycap 21.
The keycap 21 that above-mentioned pair of fulcrum is connected and connecting portion 31, can not at every turn all just in time by the middle being pressed in keycap 21 when user presses keycap 21, namely out-of-balance force is applied to keycap 21, for avoiding producing internal stress between keycap 21 and Kato 3, the aperture of location hole can be greater than the diameter of reference column 212, namely the two has certain gap, to allow keycap 21 when being subject to out-of-balance force relative to Kato 3 inclination very among a small circle.
After adopting above-mentioned support elastic component, when keycap 21 produces small angle inclination relative to Kato 3, support elastic component under the effect of its incompressible elastic force, outwards top keycap 21, thus avoid, owing to shaking due to the existence in gap between reference column 212, location hole, improving the feel of user.
The mounting means in above-mentioned resiliency supported portion 33 can have varied.In concrete scheme, the vertical middle part of the lateral wall of connecting portion 31 is provided with the first location notch 313, the madial wall of keycap 21 is provided with second location notch 213 corresponding with the first location notch 313, and the one end in resiliency supported portion 33 is located in the first location notch 313, the other end is located in the second location notch 213.Adopt two location notchs can play further guiding and position-limiting action to resiliency supported portion 33, avoid resiliency supported portion 33 tilt or come off.Certainly, other modes also can be adopted to install, such as that the two ends in resiliency supported portion 33 are bonding with the madial wall of the lateral wall of connecting portion 31, keycap 21 respectively.
The selection in above-mentioned resiliency supported portion 33 can have varied, such as, can be spring, also can be foam or shell fragment.
In a kind of embodiment, as shown in figure 13, in housing sidewall 1, the inner side of key hole 11 correspondence is located in support portion 13.
Support portion 13 is located at rear flank in key hole 11 correspondence, the tie point of driving lever 4 with support portion 13 is equivalent to move to the middle part of button 1, at the invariant position of centre hole 12 and under the end b of ripping bar 42 acts on the prerequisite of connecting portion 31, the length of the depression bar 41 of above-mentioned driving lever 4 must be greater than the length of ripping bar 42.According to lever principle, under the prerequisite producing identical moment, the arm of force is larger, then required power is less, and therefore, this driving lever 4 forms laborsaving bar, and operating personnel adopt the less inside ejection pin of thrust, can prize Kato 3 like a cork, further convenient operation.
In another kind of concrete scheme, as shown in Figure 13 and Figure 14, the inner side of above-mentioned housing sidewall 1 is also provided with the Kato locating part 14 of restriction Kato 3 to maximum displacement during deck plug-in mounting, and Kato locating part 14 is corresponding with contact site 22 arranges, and key circuit 101 is located on Kato locating part 14.
Adopt this structure, to prevent in the process of being installed firmly excessive and by the phenomenon of Kato 3 inside plug-in mounting excessively, with the correct position making Kato 3 be installed on deck.In addition, because key circuit 101 is located on this Kato locating part 14, during depresses button 2, the active force that contact site 22 applies acts on Kato locating part 14.On the contrary, if not this Kato locating part 14, then the active force produced during depresses button 2 can act on deck 3, can cause causing functional destruction to deck 3 after using a period of time.As can be seen here, this Kato locating part 41 can play the position-limiting action to Kato 3 simultaneously, and plays the active force accepting button 2, the effect protecting Kato 3 simultaneously.
Above-mentioned Kato locating part 14 can have varied with the fit form of Kato 3.
Such as, shown in Figure 14, connecting portion 31, driving lever locating part 14 are respectively equipped with block, and two blocks vertically have certain lap, and like this, when Kato plug-in mounting puts in place, two stopper portions overlaps, continue to stop Kato to move inward.Certainly, also can adopt other forms, such as, in driving lever locating part 14, both connecting portions 31 one arranges grab, another one arranges draw-in groove, grab and draw-in groove clamping when Kato plug-in mounting puts in place, stop Kato continue to move inward.
In another kind of embodiment, above-mentioned button 2 is volume adjusting key, and volume adjusting key turns the bottom of volume down after tuning up the top ends of volume, pressing after having pressing.
Because the size up and down of volume adjusting key is usually larger, this is substantially identical with the size of Kato 3 or slightly larger than the size of Kato 3, therefore, the size matching degree of the two is higher, rotation connection 31 can be with smoothly when keycap 21 is deviate from from key hole 11, Kato 3 skids off, the button 2 less compared to other sizes, selects volume adjusting key the globality of integrated Kato 3 button 2 can be made better as carrier.
Certainly, the button 2 of above-mentioned Kato press-key structure, not only for volume adjusting key, can also select other buttons, such as brightness regulation key, quiet key or other user-defined press keys of locking key etc.
In addition, above-mentioned Kato 3 can be the single deck tape-recorder Kato of accommodation SIM card or a storage card, certainly, this Kato 3 can also be the double card Kato simultaneously holding two cards, these two cards can be a SIM card and a storage card, or two SIM cards, or two storage cards.
The utility model also provides a kind of smart mobile phone, the circuit board 100 comprise Kato press-key structure, being connected with Kato press-key structure; Kato press-key structure is Kato press-key structure as above.
Because above-mentioned Kato press-key structure has as above technique effect, therefore, adopt the smart mobile phone of this Kato press-key structure also should have corresponding technique effect, do not repeat them here.
In another kind of embodiment, the key circuit 101 on foregoing circuit plate 100 is the young sheet button of pot, and pressing keycap 21 is rear, contact site 22 sheet key contact young with pot, and after unclamping keycap 21, contact site 22 is separated with the young sheet button of pot.
Like this, by face contact portion 22, make itself and the young sheet key contact of pot can realize the corresponding function of button 2, adopt the young sheet button of pot to have higher functional reliability here, not fragile, and feel is better.
On this basis, as shown in Figure 6, circuit board 100 is provided with the driving lever locating part 5 of the hard-over that restriction depression bar 41 inwardly rotates, and driving lever locating part 5 correspondence is located at the inner side of the end a of depression bar 41.
Like this; depression bar 41 inwardly rotates under the impetus of thimble; until driving lever locating part 5 encountered by depression bar 41; depression bar 41 stops operating; play spacing effect; avoid user due to firmly excessive, thimble inwardly inserted too quickly and miscellaneous part that is that damage on circuit board 100, play the effect of safeguard protection.
In concrete scheme, driving lever locating part 5 is limiting plate, and the shape of the shape of limiting plate and the end of depression bar 41 is suitable.
The limiting plate of this structure can be fitted well with depression bar 41 madial wall, and forming surface contacts, and forms linear contact lay and produce and be out of shape or damage when avoiding depression bar 41 and limiting plate to collide.Certainly, above-mentioned driving lever locating part 5, not only for this structure, can also be set to other structures such as block.
Above a kind of smart mobile phone provided by the utility model and Kato press-key structure thereof are described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.

Claims (11)

1. a Kato press-key structure for smart mobile phone, is characterized in that, comprising:
Housing sidewall (1), is provided with key hole (11) and the inside and outside centre hole (12) run through, and is provided with the support portion (13) extended internally;
Button (2), comprise keycap (21), be located at the contact site (22) of described keycap (21) inner side, described keycap (21) is installed in described key hole (11), and described contact site (22) runs through described housing sidewall (1), correspondingly with the key circuit (101) of described smart mobile phone to arrange;
Kato (3), comprise base body (32) and be located at the connecting portion (31) outside described base body (32), described connecting portion (31) is connected with described keycap (21), and described base body (32) is plugged in the deck of described smart mobile phone;
Driving lever (4), be rotatably connected in horizontal plane with described support portion (13), and the side of run-on point be depression bar (41), opposite side is ripping bar (42), the end of described depression bar (41) is corresponding with described centre hole (12) to be arranged, when described depression bar (41) inwardly rotates relative to described run-on point, the outside ejection force that the end of described ripping bar (42) produces acts on described connecting portion (31).
2. the Kato press-key structure of smart mobile phone according to claim 1, it is characterized in that, one of both positions of the run-on point of described support portion (13), described driving lever (4) are provided with vertical support column (43), another one in the two is supported hole (131), and described support column is set in described supported hole (131);
Or the position of the run-on point of described support portion (13), described driving lever (4) is respectively equipped with coaxial the first jack (132), the second jack (44), described driving lever (4) also comprises the slotting axle (45) being plugged in described first jack (132), described second jack (44).
3. the Kato press-key structure of smart mobile phone according to claim 1 and 2, it is characterized in that, described connecting portion (31) is provided with vertical ejection part (314), and the end of described ripping bar (42) is resisted against the inner side of described ejection part (314);
Or the inner side of described connecting portion (31) is located in the end of described ripping bar (42).
4. the Kato press-key structure of smart mobile phone according to claim 1 and 2, is characterized in that, described keycap (21) is provided with the fulcrum (211) extended internally;
One in both correspondence positions of described fulcrum (211), described connecting portion (31) is provided with vertical reference column (212), another one is provided with location hole (311), and described reference column (212) is set in described location hole (311);
Or described fulcrum (211) is respectively equipped with the first coaxial connecting hole, the second connecting hole with the correspondence position of described connecting portion (31), described connecting portion (31) also comprises the connecting axle being plugged in described first connecting hole, the second connecting hole.
5. the Kato press-key structure of smart mobile phone according to claim 4, is characterized in that, the number of described fulcrum (211) is one, and described fulcrum (211) is located at the vertical middle part of described keycap (21).
6. the Kato press-key structure of smart mobile phone according to claim 5, it is characterized in that, the vertical two ends of the lateral wall of described connecting portion (31) are equipped with resiliency supported portion (33) with between the madial wall of corresponding described keycap (21).
7. the Kato press-key structure of smart mobile phone according to claim 4, it is characterized in that, the number of described fulcrum (211) is two, and two described fulcrum (211) are symmetrically set in the vertical both sides of described keycap (21) respectively.
8. the Kato press-key structure of smart mobile phone according to claim 7, it is characterized in that, the vertical middle part of the lateral wall of described connecting portion (31) is provided with resiliency supported portion (33) with between the madial wall of corresponding described keycap (21).
9. the Kato press-key structure of smart mobile phone according to claim 1 and 2, is characterized in that, described support portion (13) are located at the inner side corresponding with described key hole (11) of described housing sidewall (1).
10. the Kato press-key structure of smart mobile phone according to claim 1 and 2, it is characterized in that, the inner side of described housing sidewall (1) be also provided with the described Kato of restriction (3) inwardly plug-in mounting time maximum displacement Kato locating part (14), and described Kato locating part (14) is corresponding with described contact site (22) arranges, described key circuit (101) is located on described Kato locating part (14).
11. 1 kinds of smart mobile phones, the circuit board (100) comprise Kato press-key structure, being connected with described Kato press-key structure; It is characterized in that, described Kato press-key structure is the Kato press-key structure as described in any one of claim 1-10.
CN201520277040.0U 2015-04-30 2015-04-30 Smart mobile phone and card holds in palm button structure thereof Active CN205071049U (en)

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PCT/CN2016/080498 WO2016173506A1 (en) 2015-04-30 2016-04-28 Electronic device and card holder button structure thereof

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105979036A (en) * 2016-06-30 2016-09-28 维沃移动通信有限公司 Shell and mobile terminal
CN106027088A (en) * 2016-07-22 2016-10-12 惠州Tcl移动通信有限公司 Mobile terminal and digital card fixing device thereof
WO2016173506A1 (en) * 2015-04-30 2016-11-03 北京锤子数码科技有限公司 Electronic device and card holder button structure thereof
CN107017904A (en) * 2017-03-31 2017-08-04 维沃移动通信有限公司 Sim card device and mobile terminal
CN107230853A (en) * 2016-03-25 2017-10-03 深圳富泰宏精密工业有限公司 Chip card clamping component and electronic installation
CN107302379A (en) * 2017-07-28 2017-10-27 捷开通讯(深圳)有限公司 Intelligent deck fixing device and mobile terminal
CN108540155A (en) * 2018-04-16 2018-09-14 Oppo广东移动通信有限公司 Prefabricated card-inserting device and electronic equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016173506A1 (en) * 2015-04-30 2016-11-03 北京锤子数码科技有限公司 Electronic device and card holder button structure thereof
CN107230853A (en) * 2016-03-25 2017-10-03 深圳富泰宏精密工业有限公司 Chip card clamping component and electronic installation
CN107230853B (en) * 2016-03-25 2019-06-18 深圳富泰宏精密工业有限公司 Chip card clamping component and electronic device
CN105979036A (en) * 2016-06-30 2016-09-28 维沃移动通信有限公司 Shell and mobile terminal
CN106027088A (en) * 2016-07-22 2016-10-12 惠州Tcl移动通信有限公司 Mobile terminal and digital card fixing device thereof
CN107017904A (en) * 2017-03-31 2017-08-04 维沃移动通信有限公司 Sim card device and mobile terminal
CN107017904B (en) * 2017-03-31 2019-05-17 维沃移动通信有限公司 SIM card device and mobile terminal
CN107302379A (en) * 2017-07-28 2017-10-27 捷开通讯(深圳)有限公司 Intelligent deck fixing device and mobile terminal
CN107302379B (en) * 2017-07-28 2019-06-25 捷开通讯(深圳)有限公司 The fixed device of intelligent deck and mobile terminal
CN108540155A (en) * 2018-04-16 2018-09-14 Oppo广东移动通信有限公司 Prefabricated card-inserting device and electronic equipment

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