CN204668207U - Electronic equipment press-key structure and electronic equipment - Google Patents
Electronic equipment press-key structure and electronic equipment Download PDFInfo
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- CN204668207U CN204668207U CN201520424540.2U CN201520424540U CN204668207U CN 204668207 U CN204668207 U CN 204668207U CN 201520424540 U CN201520424540 U CN 201520424540U CN 204668207 U CN204668207 U CN 204668207U
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Abstract
The utility model provides a kind of electronic equipment press-key structure and electronic equipment, and electronic equipment casing offers mounting groove, and button is fixed in mounting groove by compressing member.Concrete, the keycap part of button is arranged on outside mounting groove, and conductive base is fixed on bottom keycap, and the position limiting structure formed bottom the stopper section of button and keycap carries out spacing to the Access Division in compressing member, is fixed in mounting groove to make button by compressing member; The fixed part of compressing member and the top sides of mounting groove are along offseting, and the bottom of the cantilever and mounting groove that are arranged on fixed part two ends offsets, to be limited in mounting groove by compressing member.The concrete structure of above-mentioned button and compressing member, thus make compressing member respectively by the fit structure at fixed part and mounting groove top, and the fit structure bottom cantilever and mounting groove realizes compressing member and is clamped in mounting groove, button by position limiting structure with the coordinating of Access Division of compressing member realize button to be stably limited in mounting groove, avoid button to come off out in mounting groove.
Description
Technical field
The utility model relates to electronic device technology, particularly relates to a kind of electronic equipment press-key structure and electronic equipment.
Background technology
Flourish due to mechanics of communication, oneself becomes indispensable essential tool in people's daily life now to make electronic equipment, such as: mobile phone, dynamic image expert compression standard audio frequency aspect 3 (Moving Picture Experts Group Audio Layer 3, referred to as: MP3), dynamic image expert compression standard audio frequency aspect 4 (Moving Picture Experts Group Audio Layer 4, referred to as: MP4), palmtop PC (Personal Digital Assistant, referred to as: PDA), camera, video camera, panel computer etc., the various function buttons (hereinafter referred to as " side button ") be meanwhile installed on the side surface of electronic equipment also have very high frequency of utilization, therefore the reliability requirement of offside button is more and more higher.
Figure 1 shows that the structure of side button in prior art, Figure 2 shows that in prior art the structural representation of the button be fit in key frame, shown in composition graphs 1 and Fig. 2, the both sides of side button 100 are provided with two elastic arms 101, and the end of described elastic arm 101 is provided with the snap fit 102 for being sticked in key frame 103 inwall, when assembling described side button 100 with described key frame 103, utilize the distortion of elastic arm 101 by side button 100 ecto-entad load key frame 103 under external force, snap fit 102 is through after described key frame 103, elastic arm 101 restores to the original state, snap fit 102 catches on key frame 103 inwall, thus achieve the assembling of side button 100 and key frame 103.
Adopt side of the prior art button, side button makes the snap fit in elastic arm be sticked in the inwall of key frame by the distortion of elastic arm, thus achieve the fixing of side button, but when side button is subject to the external impacts of moment, such as, portable electric appts is dropped instantaneously, and elastic arm is easily subject to external impacts and produces distortion, thus cause side button and key frame to come off, the reliability of side button is reduced.
Utility model content
The utility model embodiment provides a kind of electronic equipment press-key structure and electronic equipment, and to overcome after in prior art, electronic equipment is subject to external impacts, button easily comes off, thus causes the problem that button reliability is low.
The utility model provides a kind of electronic equipment press-key structure, comprising: button, the mounting groove being arranged at electronic equipment casing, compressing member;
Described button comprises: be positioned at the keycap outside described mounting groove, is positioned at stopper section and the conductive base of described mounting groove; Described conductive base is fixed on bottom described keycap, described stopper section to be fixed on bottom described keycap and with described keycap bottom form position limiting structure;
Described compressing member comprises: be arranged on the fixed part in described mounting groove, be arranged on the cantilever at described fixed part two ends and the Access Division between described cantilever; The top sides of described fixed part and described mounting groove is along offseting, one end of described Access Division is connected with described fixed part, the other end to insert in described position limiting structure and offsets with described stopper section, and one end of described cantilever is connected with described fixed part, and the bottom of the other end and described mounting groove offsets.
The electronic equipment press-key structure that the utility model provides, electronic equipment casing offers mounting groove, and button is fixed in mounting groove by compressing member.Concrete, the keycap part of button is arranged on outside mounting groove, and conductive base is fixed on bottom keycap, and the position limiting structure formed bottom the stopper section of button and keycap carries out spacing to the Access Division in compressing member, is fixed in mounting groove to make button by compressing member; The fixed part of compressing member and the top sides of mounting groove are along offseting, and the bottom of the cantilever and mounting groove that are arranged on fixed part two ends offsets, to be limited in mounting groove by compressing member.The concrete structure of above-mentioned button and compressing member, thus make compressing member respectively by the fit structure at fixed part and mounting groove top, and the fit structure bottom cantilever and mounting groove realizes compressing member and is clamped in mounting groove, button by position limiting structure with the coordinating of Access Division of compressing member realize button to be stably limited in mounting groove, improve the reliability of button, button is avoided to come off out in mounting groove, when effectively preventing button to be subject to two-way pressure effect, the phenomenon that two ends tilt, manipulation sense when simultaneously improve button effect and Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structure of side button in prior art;
Figure 2 shows that in prior art the structural representation of the button be fit in key frame;
Figure 3 shows that the structural representation of the electronic equipment press-key structure embodiment that the utility model provides;
Figure 4 shows that the structural representation of the button embodiment in the electronic equipment press-key structure shown in Fig. 3;
Figure 5 shows that the structural representation of the compressing member embodiment in the electronic equipment press-key structure shown in Fig. 3;
Figure 6 shows that the structural representation of another embodiment of button in the electronic equipment press-key structure shown in Fig. 3;
Figure 7 shows that the structural representation of a conductive base provided by the invention embodiment;
Figure 8 shows that the structural representation of another embodiment of button in the electronic equipment press-key structure shown in Fig. 3;
Figure 9 shows that the structural representation of another embodiment of compressing member in the electronic equipment press-key structure shown in Fig. 3;
Figure 10 is the structural representation of a mounting groove provided by the invention embodiment;
Figure 11 is the structural representation of another embodiment of mounting groove provided by the invention.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Electronic equipment in the utility model embodiment can be: cell phone, MP3, MP4, PDA, camera, video camera, panel computer etc. possess the electronic product of button.
For the existing press-key structure shown in Fig. 1 and Fig. 2, at the initial stage that electronic equipment produces, the mounting means of the button in electronic equipment is install from inside to outside from the button installing hole of the madial wall of casting of electronic device, but use this mounting means, casting of electronic device needs to hollow out and keeps away position, but due to the volume of keycap comparatively large, therefore shell needs to offer the hole larger than keycap, thus conveniently make the keycap of button pass, but the intensity of casing can be affected.Along with the development of technology, the mode of ecto-entad installation button instead of the mode of installing button from inside to outside the earliest, because ecto-entad installs the mode of button without the need to whole keycap is passed installing hole, thus can avoid offering larger hole on shell, avoid the problem of the intensity affecting casing, but because button needs ecto-entad to install, if key inside engaging is not firm, easily there is the problem come off in button.Although the existing press-key structure in Fig. 1 and Fig. 2, can effectively prevent button from coming off by elastic arm, when button is subject to the external impacts of moment, such as, electronic equipment is dropped instantaneously, and elastic arm is easily subject to external impacts and produces distortion, thus button and key frame also can be caused to come off.
Based on the problems referred to above, inventor finds under study for action, by using a compressing member, button is fixed in mounting groove, and compressing member is clamped in mounting groove, even if electronic equipment is subject to the impact of moment external force, the compressing member of clamping can not move, thus button can not come off from mounting groove, effectively improves the reliability of button.The following provide multiple embodiment to be described in detail.
Figure 3 shows that the structural representation of the electronic equipment press-key structure embodiment that the utility model provides, as shown in Figure 3, the electronic equipment press-key structure that the present embodiment provides comprises: button 201, the mounting groove 202 being arranged at electronic equipment casing, compressing member 203;
Figure 4 shows that the structural representation of the button of the electronic equipment press-key structure embodiment shown in Fig. 3, as shown in Figure 4, button 201 comprises: be positioned at the keycap 2011 outside mounting groove 202, is positioned at stopper section 2012 and the conductive base 2013 of mounting groove 202; Conductive base 2013 is fixed on bottom keycap 2011, stopper section 2012 to be fixed on bottom keycap 2011 and with keycap 2011 bottom form position limiting structure, wherein, button 201 inserts after in mounting groove 202, it is outside that keycap 2011 is positioned at mounting groove 202, so that user presses, thus performs button 201 pressing operation, the height that its keycap 2011 is positioned at mounting groove 202 outside can be arranged according to the actual requirements, and the utility model is not limited it.
Figure 5 shows that the structural representation of the compressing member embodiment in the electronic equipment press-key structure shown in Fig. 3, as shown in Figure 5, compressing member 203 comprises: be arranged on the fixed part 2031 in mounting groove 202, be arranged on the cantilever 2032 at fixed part 2031 two ends and the Access Division 2033 between cantilever 2032; Wherein, the top sides of fixed part 2031 and mounting groove 202 is along offseting, and one end of Access Division 2033 is connected with fixed part 2031, and it is interior and offset with stopper section 2012 that the other end inserts position limiting structure, one end of cantilever 2032 is connected with fixed part 2031, and the bottom of the other end and mounting groove 202 offsets.
Wherein, the form of button 201 and compressing member 203 and size adapt with mounting groove 202 and mate.On the one hand, keycap 2011 is the pressing operation parts for user provides, it exposes the outside at mounting groove 202, stopper section 2012 is arranged on the below of keycap 2011, the position limiting structure formed bottom stopper section 2012 and keycap 2011 is fixed for the position realized between button 201 and compressing member 203, its stopper section 2012 can arrange one or more, respectively arrange a stopper section 2012 for bottom, keycap 2011 two ends in Fig. 4 to be described, accordingly, the quantity of the Access Division 2033 of matching in compressing member 203 and structure and stopper section 2012 match, one end of Access Division 2033 inserts position limiting structure thus the position realized between button 201 and compressing member 203 is fixed.
On the other hand, the position of compressing member 203 in mounting groove 202 is fixed, concrete, in compressing member 203, fixed part 2031 and the top sides of mounting groove 202 are along offseting, the cantilever 2032 at fixed part 2031 two ends offsets with the bottom of mounting groove 202, thus realizes compressing member 203 to be clamped within the space of mounting groove 202.
In above-mentioned button 201, conductive base 2013 is arranged on bottom keycap 2011, as shown in Figure 2, conductive base 2013 can be fixed on by bonding mode bottom button 201 keycap 2011, but this kind of fixed form cannot be dismantled, and due to button 201 small volume, good fixation can not be reached by bonding mode.
On the basis of above-described embodiment, additionally provide the concrete mounting structure of conductive base 2013, as shown in Figure 6, can offer blind hole 2014 bottom keycap 2011, conductive base 2013 to embed in blind hole 2014 and coordinates with blind hole 2014.During in order to pressing keys 201, conductive base 2013 can contact with touch-switch, to realize keypress function, the thickness of conductive base 2013 now can be greater than the degree of depth of blind hole 2014, thus conductive base 2013 can be contacted with touch-switch, directly contacts bottom the keycap 2011 that effectively prevent button 201 with touch-switch, to the damage of touch-switch, extend the useful life of touch-switch, wherein, conductive base 2013 and blind hole 2014 interference fit or proper engagement all passable.
Preferably, in order to reach feel when preferably result of use and button, as shown in Figure 7, conductive base 2013 can comprise connecting portion 20131 and contact site 20132, connecting portion coordinates with the blind hole 2014 bottom the keycap 2011 shown in Fig. 6 and the degree of depth of the thickness of connecting portion and blind hole 2014 is identical, contact site is fixed on connecting portion and is positioned at outside blind hole 2014, wherein, in order to increase conductive base 2013 and the contact area knowing switch, thus ensure the reliability realizing keypress function, the shape of contact site can be circular, oval, preferably, contact site is square, wherein, blind hole 2014 interference fit bottom connecting portion and the keycap shown in Fig. 6 2011 or proper engagement all passable.
In order to realize keypress function, at present conventional is that (Flexible PrintedCircuit board, will be referred to as: FPC) the direct cooperation of assembly for button and flexible PCB.Concrete, FPC assembly comprises touch-switch, FPC body and mainboard, the one side of FPC body is fixedly connected with mainboard, the another side of FPC body is fixedly connected with touch-switch, owing to being provided with conductive base 2013 bottom the keycap 2011 of button and between the touch-switch in FPC assembly, when the keycap 2011 of pressing keys, pressure is passed to the conductive base 2013 be positioned on touch-switch by button, thus compressing conductive base 2013 moves towards the direction of the bottom (touch-switch) of mounting groove 202, thus trigger touch-switch action, make touch-switch and the conducting of FPC body, FPC body again by information feed back to mainboard, thus realize keypress function.Wherein, FPC body can be welded on mainboard, and touch-switch can be bonded on FPC body.
Button is in the process of assembling, build-up tolerance may be there is, thus cause button and touch-switch to have some off normals, and conductive base 2013 to be arranged on bottom keycap 2011 and just to arrange the pressing position of button, and be positioned at the top of touch-switch, namely conductive base 2013 presses the position of touch-switch is changeless, the contact area of conductive base 2013 with touch-switch can be increased, even if button and touch-switch have some off normals, when the keycap 2011 of pressing keys, the position of pressing faces conductive base 2013 all the time, namely each pressing force is consistent, therefore, ensure that feel during accuracy and the pressing of key press.
Compressing member 203 is hard material, and hard material can be metal equally, such as: aluminium alloy, plastic-steel etc.
Button 201 is hard material, and hard material can be metal equally, such as: aluminium alloy, plastic-steel etc.
Preferably, conductive base 2013 is that (ThermoplasticPolyurethanes, referred to as TPU) conductive base 2013 for TPUE rubber.
The shape of the keycap 2011 of button 201 can be strip structure, also can be other shape and structure such as circular, oval.
The electronic equipment press-key structure that the utility model provides, electronic equipment casing offers mounting groove, and button is fixed in mounting groove by compressing member.Concrete, the keycap part of button is arranged on outside mounting groove, and conductive base is fixed on bottom keycap, and the position limiting structure formed bottom the stopper section of button and keycap carries out spacing to the Access Division in compressing member, is fixed in mounting groove to make button by compressing member; The fixed part of compressing member and the top sides of mounting groove are along offseting, and the bottom of the cantilever and mounting groove that are arranged on fixed part two ends offsets, to be limited in mounting groove by compressing member.The concrete structure of above-mentioned button and compressing member, thus make compressing member respectively by the fit structure at fixed part and mounting groove top, and the fit structure bottom cantilever and mounting groove realizes compressing member and is clamped in mounting groove, button by position limiting structure with the coordinating of Access Division of compressing member realize button to be stably limited in mounting groove, improve the reliability of button, button is avoided to come off out in mounting groove, when effectively preventing button to be subject to two-way pressure effect, the phenomenon that two ends tilt, manipulation sense when simultaneously improve button effect and Consumer's Experience.。
On the basis of previous embodiment, a kind of feasible structure of the button 201 provided shown in Fig. 4, stopper section 2012 can comprise: the first arm and the second arm, wherein, one end of first arm is fixed on bottom keycap 2011, the other end of the first arm is connected with one end of the second arm, and the second arm extends towards keycap 2011 bottom inside.Also the Access Division 2033 of compressing member 203 namely, can have a certain degree by structure between the first arm and the second arm, as long as can offset with the second arm.First arm can and the plane at keycap 2011 place between there is certain angle.Also namely, the position limiting structure of this kind of structure formation is the position limiting structure of opening.
As shown in Figure 4, the opening direction formed bottom first arm of stopper section 2012, the second arm and keycap 2011 can towards the inside of compressing member 203, namely opening direction is oppositely arranged, optionally, the opening direction formed bottom first arm of stopper section 2012, the second arm and keycap 2011 can towards the outside of compressing member 203, and opening direction is contrary, as long as the Access Division 2033 of compressing member 203 can offset with the inwall of the second arm of stopper section 2012.Preferably, can by relative for the opening direction of the stopper section of two bottom keycap 2,011 2012.
In order to increase the contact area of stop portion and Access Division 2033, thus improve the reliable fixing of button 201, the first arm and the second arm can form L shape, and Access Division 2033 and the second arm are fitted and offset.
In actual applications, in order to manufacturing procedure is simple, lathe car can be directly utilized to go out the stopper section 2012 of a L shape, but one end that L shape stopper section 2012 bending part and L shape stopper section 2012 are not connected with keycap 2011 is in perpendicular shape, in the process that button 201 is assembled, the hand of operating personnel may be scratched by this part, therefore, do not scratched by this part to protect the hand of operating personnel, preferably, as shown in Figure 4, can be round and smooth structure by the arranged outside of the bending place of L shape stopper section 2012, and one end that L shape stopper section 2012 is not connected with keycap 2011 is also set to round and smooth structure, preferably, simple in order to manufacturing procedure, lathe car can be directly utilized to go out a lead angle, thus the object of protection operating personnel can be reached, those skilled in the art are known, one of them L shape stopper section 2012 can be arranged structure for this reason, but in order to attractive in appearance, one end that the bending place of the L shape stopper section 2012 of both sides and L shape stopper section 2012 are not connected with keycap 2011 is all arranged structure for this reason.
Further, the shape of the cross section of the first arm and the second arm can be the shape such as circular, oval, preferably, in order to reach easy to process, the object of effective minimizing manufacturing procedure and difficulty of processing, the shape of the cross section of the first arm and the second arm can be rectangle (comprising rectangle and square).
Optionally, as the enforceable mode of another kind, as shown in Figure 8, stopper section 2012 also can for the rectangular recess be made up of three arms, the mouth of groove is fixedly connected with bottom keycap 2011, form the position limiting structure closed, only need the Access Division 2033 of compressing member 203 to offset with the inwall of bottom portion of groove.Now, if the width of Access Division 2033 is identical with the width of groove, the both sides of Access Division 2033 and the both sides of groove can be made to offset, thus effectively improve the fixing reliability of button 201.
Two bending places all at right angles shape in the outside of bottom portion of groove, in the process that button 201 is assembled, the hand of operating personnel may be scratched by this part, therefore, do not scratched by this part to protect the hand of operating personnel, preferably, two of the outside of a bottom portion of groove bending place all can be set to round and smooth structure, preferably, simple in order to manufacturing procedure, lathe car can be directly utilized to go out a lead angle, thus the object of protection operating personnel can be reached, those skilled in the art are known, two of the outside of one of them a bottom portion of groove bending place can be arranged structure for this reason, but in order to attractive in appearance, two of the outside of the bottom portion of groove of both sides bending places are all arranged structure for this reason.
In order to ensure the reliable fixing of compressing member 203, fixed part 2031 is in the turnup structure on the top sides edge of encirclement mounting groove 202, and also, fixed part 2031 and Access Division 2033 and cantilever 2032 bends setting in relative.Due to the top sides edge of the fixed part 2031 of compressing member 203 China with mounting groove 202 is offseted, cantilever 2032 in compressing member 203 offsets with the bottom of mounting groove 202, thus can say that compressing member 203 is clamped in mounting groove 202, thus reach and do not use screw, the some mode such as glue or hot melt, only utilize the structure of compressing member 203 self just compressing member 203 can be fixed in mounting groove 202.
Further, because the Access Division 2033 of compressing member 203 offsets with the stop portion of button 201, thus reach and do not use screw, the some mode such as glue or hot melt, only utilize the self structure of compressing member 203 and button 201 just can be fixed in mounting groove 202 by button 201, install and remove all convenient and simple.
In above-mentioned compressing member 203, during in order to be subject to impulsive force instantaneously at electronic equipment, compressing member 203 can effectively cushion this impulsive force, be unlikely to produce displacement, cantilever 2032 is an elastic arm, this elastic arm can be spring, preferably, as shown in Figure 9, elastic arm is bending structure, and the direction of bending is bottom mounting groove 202, the bottom of the bottom conflict mounting groove 202 of this elastic arm, ensure that when the impulsive force not being subject to moment, this compressing member 203 can be clamped in mounting groove 202, when being subject to the impulsive force of moment, this elastic arm can cushion the impulsive force of this moment, ensure that the reliable fixing of compressing member 203, thus ensure that the reliability of button, further, cantilever 2032 and Access Division 2031 are separately positioned on the first arm both sides of stopper section.
In the application of reality, in order to ensure that compressing member 203 is clamped in mounting groove 202, the side of cantilever 2032 can be inconsistent with the inwall of mounting groove 202, thus further enhance the reliable fixing of compressing member 203.
Further, be the structural representation of mounting groove 202 as shown in Figure 10, as shown in Figure 10, the bottom of this mounting groove 202 is a plane, the arranged outside of mounting groove 202 has sidewall 2021, and the sidewall 2021 of this mounting groove 202 arranges a through hole, through hole is used for accommodating button 201, the side perpendicular to above-mentioned through hole of mounting groove 202 is provided with opening, this opening is for inserting compressing member 203, when compressing member 203 inserts in this opening, the fixed part 2031 of compressing member 203 contacts with the sidewall 2021 of the holddown groove of open upper side, also be, now the fixed part 2031 of compressing member 203 can be set up on this sidewall 2021, the cantilever 2032 of compressing member 203 respectively with the bottom of mounting groove 202 and the inwall of mounting groove 202 inconsistent, thus reach the function of clamping compressing member 203, but in actual applications, inventor finds, the bottom of mounting groove 202 is set to the structure as Figure 11, compressing member 203 can be made to be clamped in mounting groove 202 more reliably, as shown in figure 11, mounting groove 202 two bottom sides is respectively arranged with a boss, cantilever 2032 and boss offset, stopper section 2012 is between the boss of both sides, cantilever and the above-mentioned boss being positioned at both sides of compressing member abut against.
By above-mentioned mounting groove 202, carrying out after whole machine installation completes, the bonnet of electronic equipment can be conflicted with the fixed part 2031 of compressing member 203, thus makes compressing member 203 realize the fixing of four direction, effectively prevent compressing member 203 to be moved, and then ensure that the reliable fixing of button.
Further, the second boss is provided with between both sides boss bottom mounting groove 202, depression between second boss and both sides boss is used for accommodating stopper section 2012, second boss may be used for fixing sensitive switch, the movement travel that can reduce button is set by such, is conducive to the thinning of electronic equipment frame.
Further, can conveniently snap in position limiting structure to make the Access Division 2033 in compressing member 203, the top that snaps in of Access Division 2033 is provided with and is convenient to Access Division 2033 and snaps in spigot surface in position limiting structure, preferably, spigot surface is from outer toward the interior inclined-plane that is obliquely installed outwardly or cambered surface, and this kind of spigot surface is also convenient to produce and processing.
Preferably, between the bottom outside in the stop portion 2012 of button 201 and mounting groove 202 bottom surface, be provided with gap, thus for ensure button 201 pressing stroke under normal circumstances and the pressing limit spacing.Preferably, gap model is with between 0.3 millimeter to 0.7 millimeter.
The utility model is owing to adopting this press-key structure, namely a compressing member 203 is arranged to button 201, compressing member 203 is embedded into case inside from hull outside by mounting groove 202, and with mounting groove 202 inside clamp, make button 201 like this in assembling process, the installation of button 201 can not be affected because of case inside narrow space, button 201 can be made to assemble so easier, reduce assembly difficulty greatly, effectively raise the production efficiency of mobile phone, reduce production cost.
When the bottom of mounting groove 202 is plane as shown in Figure 10 time, in the process of installing, because the contact site of the conductive base 2013 in button 201 is in the RC position of button 201, in order to ensure that conductive base 2013 contacts with the effective of FPC assembly, first FPC assembly is positioned over the centre position bottom mounting groove 202, then button 201 is inserted in mounting groove 202 from outside to inside, due to the keycap 2011 of button 201 and the mating shapes of peace turn trough, thus button 201 can not be rocked along the parallel plane direction at the place, bottom with mounting groove 202, when button 201 is inserted after in mounting groove 202, compressing member 203 is inserted in mounting groove 202 from the direction vertical with button 201 direction of insertion, now, the Access Division 2033 of compressing member 203 offsets with the stop portion 2012 of button 201, the fixed part 2031 of compressing member 203 offsets with the edge of mounting groove 202, the bottom of the cantilever 2032 of compressing member 203 and the bottom of mounting groove 202 offset, the sidewall of the cantilever 2032 of compressing member 203 and the inwall of mounting groove 202 offset, now complete the installation of button 201.
When the bottom of mounting groove 202 is structure as shown in figure 11 time, in the process of installing, because the contact site of the conductive base 2013 in button 201 is in the RC position of button 201, in order to ensure that conductive base 2013 effectively contacts with FPC assembly, first by the boss of the centre bottom the mounting groove 202 in FPC assembly, then button 201 is inserted in mounting groove 202 from outside to inside, due to the keycap 2011 of button 201 and the mating shapes of peace turn trough, thus button 201 can not be rocked along the parallel plane direction at the place, bottom of mounting groove 202, when button 201 is inserted after in mounting groove 202, compressing member 203 is inserted in mounting groove 202 from the direction vertical with button 201 direction of insertion, now, the Access Division 2033 of compressing member 203 offsets with the stop portion of button 201, the fixed part 2031 of compressing member 203 offsets with the edge of mounting groove 202, the surface of the bottom of the cantilever 2032 of compressing member 203 and the boss of mounting groove 202 both sides offsets, the sidewall of the cantilever 2032 of compressing member 203 and the inwall of mounting groove 202 offset, now complete the installation of button 201.
The present embodiment provides a kind of electronic equipment, and the electronic equipment in the present embodiment comprises the electronic equipment press-key structure in embodiment one.Electronic equipment in the present embodiment can be the electronic product that cell phone, MP3, MP4, PDA, camera, video camera, panel computer etc. possess button.
Owing to adopting the electronic equipment press-key structure in above-described embodiment one, its electronic equipment press-key structure comprises: button, the mounting groove being arranged at electronic equipment casing, compressing member; Wherein, button comprises: be positioned at the keycap outside mounting groove, is positioned at stopper section and the conductive base of mounting groove; Conductive base is fixed on bottom keycap, stopper section to be fixed on bottom keycap and with keycap bottom form position limiting structure; Compressing member comprises: be arranged on the fixed part in mounting groove, be arranged on the cantilever at fixed part two ends and the Access Division between cantilever; The top sides of fixed part and mounting groove is along offseting, and one end of Access Division is connected with fixed part, and other end insertion position limiting structure is interior and offset with stopper section, and one end of cantilever is connected with fixed part, and the bottom of the other end and mounting groove offsets.By by the top sides of the fixed part of compressing member and mounting groove along to offset and the cantilever of compressing member and the bottom of mounting groove offset, thus make compressing member be clamped in mounting groove, and the Access Division of compressing member and the stopper section be arranged on bottom button offset, thus ensure that button is reliably fixed in mounting groove, improve the reliability of button, when effectively preventing button to be subject to two-way pressure effect, the phenomenon that two ends tilt, manipulation sense when simultaneously improve button effect and Consumer's Experience.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an electronic equipment press-key structure, is characterized in that, comprising: button, the mounting groove being arranged at electronic equipment casing, compressing member;
Described button comprises: be positioned at the keycap outside described mounting groove, is positioned at stopper section and the conductive base of described mounting groove; Described conductive base is fixed on bottom described keycap, described stopper section to be fixed on bottom described keycap and with described keycap bottom form position limiting structure;
Described compressing member comprises: be arranged on the fixed part in described mounting groove, be arranged on the cantilever at described fixed part two ends and the Access Division between described cantilever; The top sides of described fixed part and described mounting groove is along offseting, one end of described Access Division is connected with described fixed part, the other end to insert in described position limiting structure and offsets with described stopper section, and one end of described cantilever is connected with described fixed part, and the bottom of the other end and described mounting groove offsets.
2. electronic equipment press-key structure according to claim 1, it is characterized in that, described stopper section comprises: the first arm and the second arm, one end of described first arm is fixed on bottom described keycap, the other end of described first arm is connected with one end of described second arm, described second arm extends towards described keycap bottom inside, and described first arm is between described Access Division and described cantilever.
3. electronic equipment press-key structure according to claim 2, is characterized in that, described first arm and described second arm form L shape.
4. electronic equipment press-key structure according to claim 3, is characterized in that, offers blind hole bottom described keycap, and described conductive base to embed in described blind hole and coordinates with described blind hole.
5. electronic equipment press-key structure according to claim 4, it is characterized in that, described conductive base comprises connecting portion and contact site, described connecting portion coordinates with described blind hole and the degree of depth of the thickness of described connecting portion and described blind hole is identical, and described contact site is fixed on described connecting portion and is positioned at outside blind hole.
6. the electronic equipment press-key structure according to any one of claim 1-5, is characterized in that, described cantilever is bending structure, and the direction of described bending is bottom described mounting groove.
7. electronic equipment press-key structure according to claim 6, is characterized in that, described mounting groove two bottom sides is respectively arranged with a boss, and described cantilever and described boss offset, and described stopper section is between the boss of both sides.
8. electronic equipment press-key structure according to claim 7, is characterized in that, the side of described cantilever and the inwall of described mounting groove inconsistent.
9. electronic equipment press-key structure according to claim 8, is characterized in that, described fixed part is in the turnup structure on the top sides edge of the described mounting groove of encirclement.
10. an electronic equipment, is characterized in that, comprises the electronic equipment press-key structure as described in any one of claim 1-9.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105261505A (en) * | 2015-09-29 | 2016-01-20 | 北京锤子数码科技有限公司 | Electronic equipment, button structure and assembly method |
| CN105336528A (en) * | 2015-12-10 | 2016-02-17 | 魅族科技（中国）有限公司 | Button assembly and terminal |
| CN106653439A (en) * | 2016-12-14 | 2017-05-10 | 上海创功通讯技术有限公司 | Key mounting structure and method, key assembly and electronic device |
| WO2017206537A1 (en) * | 2016-05-31 | 2017-12-07 | 中兴通讯股份有限公司 | Accessory for device side key |
| CN108270900A (en) * | 2018-02-09 | 2018-07-10 | 广东欧珀移动通信有限公司 | A kind of button assembly and electronic equipment for electronic equipment |
| CN108447721A (en) * | 2018-03-30 | 2018-08-24 | 努比亚技术有限公司 | Button position limiting structure and mobile terminal with the button position limiting structure |
| CN110047675A (en) * | 2019-05-16 | 2019-07-23 | Oppo广东移动通信有限公司 | Press-key structure and terminal device |
| CN111370244A (en) * | 2020-03-02 | 2020-07-03 | Oppo广东移动通信有限公司 | Key structure and electronic equipment |
| CN111558161A (en) * | 2019-12-31 | 2020-08-21 | 广东艾诗凯奇智能科技有限公司 | Neck massager |
| CN111953836A (en) * | 2019-05-16 | 2020-11-17 | 北京小米移动软件有限公司 | Side key assembly and terminal equipment |
| CN112002584A (en) * | 2019-05-27 | 2020-11-27 | 北京小米移动软件有限公司 | Electronic device |
| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105261505A (en) * | 2015-09-29 | 2016-01-20 | 北京锤子数码科技有限公司 | Electronic equipment, button structure and assembly method |
| CN105336528A (en) * | 2015-12-10 | 2016-02-17 | 魅族科技（中国）有限公司 | Button assembly and terminal |
| WO2017206537A1 (en) * | 2016-05-31 | 2017-12-07 | 中兴通讯股份有限公司 | Accessory for device side key |
| CN106653439A (en) * | 2016-12-14 | 2017-05-10 | 上海创功通讯技术有限公司 | Key mounting structure and method, key assembly and electronic device |
| CN108270900A (en) * | 2018-02-09 | 2018-07-10 | 广东欧珀移动通信有限公司 | A kind of button assembly and electronic equipment for electronic equipment |
| CN108270900B (en) * | 2018-02-09 | 2020-06-05 | Oppo广东移动通信有限公司 | Key assembly for electronic equipment and electronic equipment |
| CN108447721A (en) * | 2018-03-30 | 2018-08-24 | 努比亚技术有限公司 | Button position limiting structure and mobile terminal with the button position limiting structure |
| CN108447721B (en) * | 2018-03-30 | 2021-11-02 | 努比亚技术有限公司 | Key limiting structure and mobile terminal with same |
| CN110047675A (en) * | 2019-05-16 | 2019-07-23 | Oppo广东移动通信有限公司 | Press-key structure and terminal device |
| CN111953836A (en) * | 2019-05-16 | 2020-11-17 | 北京小米移动软件有限公司 | Side key assembly and terminal equipment |
| CN112002584A (en) * | 2019-05-27 | 2020-11-27 | 北京小米移动软件有限公司 | Electronic device |
| CN112002584B (en) * | 2019-05-27 | 2023-02-21 | 北京小米移动软件有限公司 | Electronic device |
| CN111558161A (en) * | 2019-12-31 | 2020-08-21 | 广东艾诗凯奇智能科技有限公司 | Neck massager |
| CN111558161B (en) * | 2019-12-31 | 2022-05-03 | 未来穿戴技术有限公司 | Neck massager |
| CN111370244A (en) * | 2020-03-02 | 2020-07-03 | Oppo广东移动通信有限公司 | Key structure and electronic equipment |
| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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