CN208506632U - Electronic equipment - Google Patents

Abstract

The utility model proposes a kind of electronic equipment, comprising: ontology, the ontology are in hollow structure；Screen, the screen, which is installed on the body and enclosed with the ontology, is set as an accommodating chamber；And at least one physical button structure, it is accommodated in the accommodating chamber and corresponds to the screen, by the pressing screen to operate at least one described press-key structure.Above-mentioned electronic equipment may be implemented the touch mode of screen being switched to physical button mode, and electronic equipment is made to have multi-functional typewriter mode.

Description

Electronic equipment

Technical field

The utility model relates to electronic technology field more particularly to a kind of electronic equipments with touch screen.

Background technique

As science and technology is maked rapid progress, people's lives level is continuously improved, and is set using mobile phone, pad as the electronics of mainstream It is standby more more and more universal.Above-mentioned electronic equipment mostly uses greatly touch screen curtain to carry out human-computer interaction, when electronic equipment is switched to input When mode, input interface will be will appear by touching screen regional, for example, nine grids Chinese pinyin input interface, user can pass through touching Multiple key lattice in input interface are touched to input information.

But user by touch screen input information when, need the eyes of user ceaselessly to watch input interface attentively, with Guarantee to touch the specified key lattice region of input interface like clockwork, and then inputs correctly instruction letter to electronic equipment Breath.However, under current many environment (such as: in walking process, conference process it is medium), user can not accomplish to watch attentively always Touch screen carry out input information, once touch screen out of user's sight, will be so that user cannot achieve like clockwork Information is inputted, thereby reduces input efficiency, and user experience is not high.

Utility model content

In view of above content, it is necessary to it is high and be able to ascend the electronic equipment of user experience to provide a kind of input efficiency.

The utility model provides a kind of electronic equipment, comprising: ontology, the ontology are in hollow structure；Screen, the screen It installs on the body and is enclosed with the ontology and be set as an accommodating chamber；And at least one physical button structure, it is accommodated in In the accommodating chamber and correspond to the screen, by the pressing screen to grasp at least one described press-key structure Make；The screen is a kind of flexible touch screen, and can deformation occurs in stress.

Further, the electronic equipment further includes jacking up component, and the jack-up component includes driving unit, the driving Unit is fixed in the accommodating chamber and connect at least one physical button structure, at least one physical button structure exists Relative to the screen motion under the driving effect of the driving unit, to jack up the screen regional and in the screen appearance Face forms at least one lug boss.

Further, when the reception of the microprocessor of the electronic equipment is switched to the instruction of physical button input pattern, The touch signal of screen area corresponding to the physical button structure is interrupted in the microprocessor control.

Further, each physical button structure includes: circuit board, mounting rack, key and metal dome switches, described The microcontroller of circuit board and the electronic equipment is electrically connected, and the mounting rack is fixed at the circuit board described in The one side of screen, the mounting rack offer mounting hole, and the key is installed in the mounting hole, the metal dome switches It is arranged on the circuit board, and corresponding with the key.

Further, the key includes key body and limited block, and the part of being healthy and strong is protruded out by the mounting hole, described Limited block limits the lower edge in the mounting hole.

Further, the metal dome switches include metal clips, partition and polyester film；The side of the metal clips Edge is touched with the circuit board, and other parts raise upward；The polyester film is covered on the metal clips and the partition Above and with the key touch.

Further, it is F1, the screen stress deformation that elastically-deformable upper threshold force occurs when the metal clips is pressurized When upper threshold force be F2, the gravity of the key is G, and relational expression meets 0N≤F1-F2-G≤5N between F1, F2 and G three.

Further, it is 1mm~15mm that the key, which protrudes out the maximum height H1 of the mounting rack,.

Further, the jack-up component further includes guide part, and the guide part is a guide post, the guide post fixed setting In the accommodating chamber, the position that the circuit board corresponds to the guide post offers pilot hole, and the guide post slidably extends through The pilot hole, the circuit board are moved under the guiding mating reaction of the guide post and the pilot hole.

Further, the guide post is radially convexly equipped with limiting section close to one end of screen, and the outer diameter of the limiting section is big In the aperture of pilot hole, with mobile towards the direction of the screen for limiting the circuit board transition.

The electronic equipment of the utility model is by setting physical button structure, when needing screen touch pattern switching to be real When body keystroke pattern, user, to touch physical button structure, and then gives by pressing screen according to physical button structural feedback The sense of touch of user realizes touch system, to improve writing efficiency.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the main view of the electronic equipment of an embodiment of the present invention.

Fig. 2 is the side view of electronic equipment shown in FIG. 1.

Fig. 3 is diagrammatic cross-section of the electronic equipment shown in FIG. 1 along III-III line.

Main element symbol description

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.

Please refer to Fig. 1 to Fig. 3, according to the electronic equipment 100 of an embodiment of the present invention comprising: ontology 10, screen 20, and jack up component 30.10 general hollow frame structure of ontology, screen 20 are mounted on the side of ontology 10, in order to User carries out human-computer interaction by screen 20.Screen 20 and ontology 10, which enclose, is set as an accommodating chamber 11.Jacking up component 30 includes driving Unit 31 and jack-up part 32.Driving unit 31 is fixed at the inner sidewall of accommodating chamber 11 and connect with part 32 is jacked up, and jacks up part 32 directions for being accommodated in accommodating chamber 11 and under the driving effect of driving unit 31 along normal to screen 20 move, to jack up 20 part of screen simultaneously forms at least one lug boss 21 in 20 outer surface of screen.In the present embodiment, at least one raised 21 energy Enough simulation physical buttons carry out input information, due to having between the intermediate projections and two neighboring physical button of each physical button There is gap.Therefore, user is without seeing that screen 20 can find corresponding key by touch feeling, and then realizes to electronic equipment 100 input information, i.e., so-called " touch system " input pattern.The screen is a kind of flexible touch screen, and can be sent out in stress Raw deformation

In the present embodiment, screen 20 is a kind of flexible touch screen, can receive the induction type liquid of the input signals such as contact Crystal device, when contacting the graphic button on screen, the haptic feedback system on screen can be according to the journey of preprogramming Formula drives various connection devices, produces visual and sound effects to replace mechanical push button panel, and by liquid crystal display picture； Meanwhile the deformation for stretching, bending etc can also occur in stress for this flexible touch screen, it is suitable in order to which screen 20 to be changed to The shape of different demands.

It is appreciated that electronic equipment 100 further includes the battery being accommodated in accommodating chamber 11, microprocessor (CPU), circuit board (not shown).The battery is used to provide power supply to electronic equipment；The microprocessor is soft for explaining and handling electronic equipment 100 Data in part, and execute corresponding control instruction；Supporter of the circuit board as the electronic component of electronic equipment, and make The carrier being electrically connected between each electronic component.

Screen 20 includes touch detection component and touch screen controller, and touch detection component is located at before screen 20, is used In the touch location of detection user, touch screen controller is sent after receiving；And touch screen controller is then from touch point detection device Upper reception touch information, and it is converted into contact coordinate, then give microprocessor, while receiving the order that microprocessor is sent And it is executed.Preferably, screen 20 is capacitance plate, and capacitor screen surfaces are coated with transparent conductance layer ITO, and voltage is connected to quadrangle, Small direct current is dispersed in screen surfaces, forms uniform electric field, and when user's finger touch screen, human body is as one pole of coupled capacitor, electric current Collect to form another pole of coupled capacitor from screen quadrangle, the relative distance of touch location is passed to by touch screen controller calculating current The coordinate touched.

In the present embodiment, jacking up part 32 includes at least one physical button structure (not shown), each physical button Structure includes: circuit board 321, mounting rack 322, key 323 and metal dome switches 324.Preferably, the circuit board 321 is Printed circuit board, but not limited to this.The microcontroller of the printed circuit board 321 and electronic equipment 100 is electrically connected, substantially It is adapted in rectangular plate-like, and with the geomery of screen 20.Mounting rack 322 is fixed at printed circuit board 321 towards screen The one side of curtain 20, mounting rack 322 offer mounting hole 3221, and key 323 is installed in mounting hole 3221, and and printed circuit Plate 321 connects.

Each key 323 includes key body 3231 and limited block 3232, and 3231 parts of being healthy and strong are protruded out by mounting hole 3221. Limited block 3232 limits the lower edge in mounting hole 3221 for preventing key body 3231 from deviating from mounting hole 3221.

Metal dome switches 324 are arranged on printed circuit board 321, and, each metal foil corresponding with key 323 Membrane switch 324 includes metal clips 3241, partition 3242 and polyester film 3243；Metal clips 3241 is strip bulge, metal The edge of elastic slice 3241 is touched with printed circuit board 321, and other parts raise upward；Polyester film 3243 is covered on gold Belong on elastic slice 3241 and partition 3242；Polyester film 3243 is closely touched with corresponding key 323.

Preferably, metal clips 3241 is made of stainless steel material, has good screen resilience.In the case where compression, The top of metal clips 3241 is to lower recess, at the end of compression, the rebound rapidly of 3241 top of metal clips, and restore to the original state.

321 region of printed circuit board of the edge covering of metal clips 3241 is conductive base, remaining printed circuit board 321 regions are non-conducting areas.Partition 3242 is provided on non-conducting areas.

In the present embodiment, key 323 is silastic key, plastic key etc. can also be used, details are not described herein.It is each The length D value range of a key 323 and each metal dome switches 324 are as follows: 5mm~15mm, it is preferable that 8mm~ 12mm。

The driving of driving unit 31 of electronic equipment 100 jacks up part 32 and moves along the direction perpendicular to touch screen, will jack up Key 323 on part 32 rises and contacts at the lower surface of touch screen, and further driving jacks up pressing on part 32 to driving unit 31 Key 323 rises, effect of the flexible touch screen part by the corresponding upward resist force of key 323, so that the flexible touch screen region Deformation occurs and protrudes from other regions of touch screen.In the process, occur when metal clips 3241 is pressurized elastically-deformable Upper threshold force is F1, and upper threshold force when flexible touch screen stress deformation is F2, and the gravity of key 323 is G, between F1, F2 and G three Relational expression meets 0N≤F1-F2-G≤5N, it is preferable that 0.2N≤F1-F2-G≤2N.

Driving unit 31 is electrically connected at the microprocessor of electronic equipment 100, when the microprocessor of electronic equipment 100 receives The instruction of user and when needing for input pattern to be switched to " touch system " mode, promotes the drive printed circuit board of driving unit 31 321 elevating movements, to realize the effect for automatically switching input mode.Preferably, driving unit 31 is servo cylinder or electromagnetism Valve, but not limited to this.

It is appreciated that the function button of " protrusion " etc can be also equipped on the input interface A or ontology 10 of screen 20, it should Function button is electrically connected at microcontroller or driving unit, to act for starting driving unit 31.In practical applications, when When user needs to switch " touch system " input pattern, " protrusion " key is somebody's turn to do so that the solicited message of user is fed back electron by pressing Microcontroller in equipment 100, then, the microcontroller control driving of driving unit 31 jack up part 32 to jack up 20 part of screen And lug boss 21 is formed in 20 outer surface of screen.Lug boss 21 makes 20 surface of screen have concave-convex sense, and user is according to the bumps The standard of information can be realized to make the user do not need to watch key area attentively always in input area where sense of touch identifies finger Really input, effectively promotion input efficiency.

When electronic equipment 100 is switched to input pattern, it will locally will appear input interface A on screen 20.In this reality It applies in example, is illustrated by taking nine grids input interface A as an example, nine grids input interface A is commonly used in the electricity of mobile phone, PAD etc In sub- equipment, by the way that 26 letter groupings are put into 3 × 3 key lattice, to form the input for being suitable for ergonomics Interface A.Correspondingly, the quantity of key 323 is nine, and is located in the lower section of screen 20, and nine keys 323 are in printing electricity The arrangement mode of road plate 321 is corresponding with nine key grillages mode for cloth in nine grids input interface A.In the present embodiment, each The maximum height H1 that a key 323 protrudes out mounting rack is 1mm~15mm, it is preferable that 3mm~8mm, but not limited to this.

User do not need input information when or user do not need remove screen 20 carry out input information when, the electronics For the screen 20 of equipment 100 as ordinary screen, surface is the smooth screen of plane, jacks up nine keys 323 on part 32 It is located at the lower section of screen 20 and plus-pressure is not released to screen 20.

When user needs to remove screen 20 and carries out input information, that is, need to be switched to " touch system " mode, driving unit 31 Driving jacks up part 32 and moves along the direction of normal to screen 20, will jack up nine keys 323 on part 32 and rise and contact at The lower surface of screen 20；Nine keys 323 that further driving jacks up part 32 of driving unit 31 rise, 20 nine grids of flexible screen Nine key lattice regions in input interface A are due to the effect respectively by the corresponding upward resist force of key 323, so that nine key lattice Deformation occurs and protrudes from other regions of screen 20 in region, to form nine lug bosses 21 of simulation physical button.

It is appreciated that the quantity of the lug boss 21 in above-described embodiment is not limited to nine, arrangement mode is also not necessarily limited to Nine key grillages mode for cloth in nine grids input interface A.Different number and different arrangements can also be set according to actual needs The key 323 of mode.In some embodiments, protrusion can be set according to the size of the screen 20 of electronic equipment 100 The quantity and arrangement mode in portion 21.For example, 6 cun of screens 20 below are more suitable for the input rule of nine grids.Preferably, it uses The quantity of lug boss 21 needed for the input rule of nine grids is 9-20, is preferably 16.Because in this case, shielding The size of curtain 20 is smaller, and the tension of screen 20, which determines, to be not suitable for using more intensive stud bump；Meanwhile if in smaller ruler Excessive lug boss 21 is formed on very little screen 20, then is not easy to generate between each adjacent two lug boss 21 rough Difference sense, and then it is not available the purpose that fast information inputting is realized at family in " touch system " mode.For 6 cun or more of screen 20, it can be applicable in the input rule of nine grids and the input rule of 26 letters simultaneously；Especially 8 cun or more screens 20 are more suitable for 26 The input rule of letter.Preferably, the quantity of lug boss 21 needed for using 26 alphabetical input rules is 26-35.

In the present embodiment, the key area formed by multiple lug bosses 21 is located under 100 screen 20 of electronic equipment Side when user's normal use electronic equipment 100 (i.e., screen 20 is close to the side of user), area accounts for the 1/4- of 20 area of screen 2/3.It is appreciated that the accounting of the key area area that is formed of multiple lug bosses 21 on the screen 20 is not easy too small, also it was not easy Greatly, too small, it is difficult to form preferable concave-convex sense between multiple lug bosses 21；It is excessive, the operation of user's finger can be had exceeded Range reduces the efficiency that user inputs information, is less susceptible to one-handed performance.

According to the electronic equipment of another embodiment of the utility model, when the microprocessor reception of electronic equipment 100 is switched to When the instruction of " touch system " input pattern, the screen area or physical button where multiple lug bosses 21 are interrupted in microprocessor control The touch signal of screen area corresponding to structure, so that the touch screen in the region does not receive the signal of human body tactile feedback, only Only as one " elastic membrane " with elastic-restoring force, and fully rely on printed circuit board 321, mounting rack 322, key 323 And the mechanical engagement between metal dome switches 324 carries out input information.

Jacking up component 30 further includes guide part, and the guide part is for being oriented to the movement of printed circuit board 321.In the present embodiment In, which is a guide post 33, and guide post 33 is fixed in the accommodating chamber 11 of ontology 10, and the correspondence of printed circuit board 321 is led The position of column 33 offers pilot hole 325, and guide post 33 slidably extends through pilot hole 325, and printed circuit board 321 is in guide post 33 It is moved under the guiding mating reaction of pilot hole 325.Preferably, the quantity of guide post 33 and pilot hole 325 is respectively two, It can also be respectively one or two or more.

It is appreciated that the setting of 33 normal to screen 20 of guide post, correspondingly, pilot hole 325 are straight hole, printed circuit board 321 Vertical displacement movement is carried out under the guiding mating reaction of guide post 33 and pilot hole 325；Guide post 33 can also favour screen 20 Setting, correspondingly, pilot hole 325 are inclined hole, and printed circuit board 321 is under the guiding mating reaction of guide post 33 and pilot hole 325 Carry out inclined lift movement.

It is appreciated that the section of guide post 33 can be circle, correspondingly, pilot hole 325 is circular hole；The section of guide post 33 Or it is rectangular, correspondingly, pilot hole 325 also should be square hole, and printed circuit board 321 can be further prevented to rotate at this time； But not limited to this, as long as keeping the shape of the cross sectional shape and pilot hole 325 of guide post 33 to match, and convenient for guiding printed circuit The sliding of plate 321.

In the present embodiment, guide post 33 is radially convexly equipped with limiting section 331 close to one end of screen 20, and limiting section 331 is big Cause circlewise structure.The outer diameter of limiting section 331 is greater than the aperture of pilot hole 325, for limiting 321 transition court of printed circuit board It is mobile to the direction of screen 20, further prevent 323 transition of key to compress screen 20.Preferably, limiting section 331 to screen 20 it Between distance S be less than key 323 and protrude out the maximum height H1 of mounting rack, and key 323 protrudes out the maximum height of mounting rack H1 and limiting section 331 to screen 20 interval S difference be lug boss 21 height H2, in the present embodiment, lug boss 21 Height H2 value range is 1mm~10mm, it is preferable that 3mm~8mm, but not limited to this.

Above-mentioned electronic equipment 100 is by jacking up jack-up 20 part of screen of component 30 and 20 outer surface of screen being made to form lug boss 21, and lug boss 21 is corresponding with the key lattice in 20 input interface A of screen, carries out input information with switching entity key.Due to There is gap between the intermediate projections of each physical button and two neighboring physical button.Therefore, user is without seeing screen 20 i.e. Corresponding key can be found by touch feeling, to significantly improve user's input efficiency, and effectively promote the use of user Experience sense.

The electronic equipment of another embodiment according to the present utility model, comprising: ontology, the ontology are in hollow structure；Screen Curtain, the screen, which is installed on the body and enclosed with the ontology, is set as an accommodating chamber；And at least one physical button knot Structure is accommodated in the accommodating chamber and corresponds to the screen, by the pressing screen at least one key Structure is operated.

Above-mentioned electronic equipment can save jack-up component and go up and down at least one physical button structure, when needs will screen When curtain touch mode is switched to physical button mode, user is by pressing screen to touch physical button structure, and then basis Physical button structural feedback realizes that touch system is further simplified structure to improve writing efficiency to the sense of touch of user, saves life Produce cost.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of electronic equipment characterized by comprising

Ontology, the ontology are in hollow structure；

Screen, the screen, which is installed on the body and enclosed with the ontology, is set as an accommodating chamber；And at least one entity Press-key structure is accommodated in the accommodating chamber and corresponds to the screen, by the pressing screen at least one institute Press-key structure is stated to be operated；

The screen is a kind of flexible touch screen, and can deformation occurs in stress.

2. electronic equipment according to claim 1, which is characterized in that the electronic equipment further includes jacking up component, described Jack up component include driving unit, the driving unit be fixed in the accommodating chamber and at least one physical button knot Structure connection, at least one physical button structure under the driving effect of the driving unit relative to the screen motion, with top It plays the screen regional and forms at least one lug boss in the offscreen surface.

3. electronic equipment described in -2 any one according to claim 1, which is characterized in that when the micro process of the electronic equipment When device reception is switched to the instruction of physical button input pattern, it is right that the physical button structure institute is interrupted in the microprocessor control The touch signal for the screen area answered.

4. electronic equipment described in -2 any one according to claim 1, which is characterized in that each physical button structure packet Include: the microcontroller of circuit board, mounting rack, key and metal dome switches, the circuit board and the electronic equipment electrically connects It connects, the mounting rack is fixed at the circuit board towards the one side of the screen, and the mounting rack offers mounting hole, institute It states key to be installed in the mounting hole, the metal dome switches are arranged on the circuit board, and opposite with the key It answers.

5. electronic equipment according to claim 4, which is characterized in that the key includes key body and limited block, described strong Body portion is protruded out by the mounting hole, lower edge of the limited block limit in the mounting hole.

6. electronic equipment according to claim 4, which is characterized in that the metal dome switches include metal clips, every Piece and polyester film；The edge of the metal clips is touched with the circuit board, and other parts raise upward；The polyester film It is covered on the metal clips and the partition and is touched with the key.

7. electronic equipment according to claim 6, which is characterized in that the metal clips occurs elastically-deformable when being pressurized Upper threshold force is F1, and the upper threshold force when screen stress deformation is F2, and the gravity of the key is G, between F1, F2 and G three Relational expression meets 0N≤F1-F2-G≤5N.

8. electronic equipment according to claim 4, which is characterized in that the maximum that the key protrudes out the mounting rack is high Degree H1 is 1mm ~ 15mm.

9. electronic equipment according to claim 4, which is characterized in that jacking up component further includes guide part, the guide part For a guide post, the guide post is fixed in the accommodating chamber, and the position that the circuit board corresponds to the guide post, which offers, leads Xiang Kong, the guide post slidably extend through the pilot hole, and the circuit board is matched in the guiding of the guide post and the pilot hole Cooperation is moved under.

10. electronic equipment according to claim 9, which is characterized in that the guide post is radially convex close to one end of screen Equipped with limiting section, the outer diameter of the limiting section is greater than the aperture of pilot hole, for limiting the circuit board transition described in The direction of screen is mobile.