CN104766746A - Handheld device with concave key and convex key - Google Patents
Handheld device with concave key and convex key Download PDFInfo
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- CN104766746A CN104766746A CN201510177903.1A CN201510177903A CN104766746A CN 104766746 A CN104766746 A CN 104766746A CN 201510177903 A CN201510177903 A CN 201510177903A CN 104766746 A CN104766746 A CN 104766746A
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Abstract
The invention provides a handheld device with a concave key and a convex key, and relates to the field of information interaction. A concave key and convex key design mode is adopted in the handheld device with the concave key and the convex key, a first groove, a second groove, the convex key on the first groove and the concave key on the second groove are arranged on a shell of the handheld device with the concave key and the convex key, the concave key and the convex key are electrically connected with a control chip, and when the convex key is not stressed, the top face of the convex key protrudes out of the outer surface of the shell. When the concave key is not stressed, the overall concave key is embedded in the second groove, a user can effectively distinguish the convex key and the concave key through hand feeling touch when operating the keys, and therefore it is guaranteed that the situation that the user presses the keys wrongly due to the too similar keys is avoided.
Description
Technical field
The present invention relates to field of information interaction, in particular to a kind of hand-held device being provided with concavo-convex button.
Background technology
Remote controller is in current social, a kind of control appliance be widely used, and usually, remote controller carrys out remote operation by the wireless communication mode such as infrared signal, electromagnetic signal.During use, user is by the button on pressing remote controller, and the control chip to remote controller assigns instruction, the control chip of remote controller after instruction is received, according to the signal generating mode preset, generate remote control signal, and this control signal is sent to opposite end (controlled end).
Button set on traditional remote controller is all the case surface protruding from remote controller.Its objective is and be user-friendly for pressing, user is when operating, as long as press slightly certain button, this button just can trigger and form corresponding instruction, and this instruction is sent to control chip.
But find in using, after button all protrudes from remote controller casing, the situation of the pressing keys that can make a mistake.Especially when button is too much, when arranging intensive, the situation of this kind of faulty operation is particularly serious.
Summary of the invention
The object of the present invention is to provide a kind of hand-held device being provided with concavo-convex button, to reduce the misoperation probability of controller.
First aspect, embodiments provides a kind of hand-held device being provided with concavo-convex button, comprising:
Shell, the control chip being arranged on enclosure, the first groove being arranged on case surface and the second groove, the depression key being arranged on the protruding key on the first groove and being arranged on the second groove, protruding key and depression key are electrically connected with control chip respectively;
When protruding key is not stressed, the end face of protruding key protrudes from the outer surface of shell;
When depression key is not stressed, depression key entirety is embedded in the inside of the second groove.
In conjunction with first aspect, embodiments provide the first possible execution mode of first aspect, wherein, shell is the rectangle cavity of hollow, first side of shell is provided with the first input area, and multiple protruding key is according to the form arrangement formation first button group preset, and the first button group is positioned at the first input area, or multiple depression key is according to the form arrangement formation first button group preset, the first button group is positioned at the first input area;
Second side adjacent with the first side is provided with the second input area, and protruding key and depression key are crisscross arranged according to the spread pattern preset, and to form the second button group, the second button group is positioned at the second input area.
In conjunction with first aspect, embodiments provide the execution mode that the second of first aspect is possible, wherein, the end face of depression key and protruding key is provided with skid resistant course.
In conjunction with first aspect, embodiments provide the third possible execution mode of first aspect, wherein, control chip comprises Signal analysis module, the signal of telecommunication for sending according to different protruding keys and depression key generates corresponding operational order, and the signal of telecommunication is that protruding key or depression key generated when stress.
In conjunction with first aspect, embodiments provide the 4th kind of possible execution mode of first aspect, wherein, the depression key of the second button group comprises chip and restarts key, reset key, acknowledgement key and reset key.
In conjunction with first aspect, embodiments provide the 5th kind of possible execution mode of first aspect, wherein, the plane at the end face place of the first button and the plane at the first place, side have angle.
In conjunction with first aspect, embodiments provide the 6th kind of possible execution mode of first aspect, wherein, the first button group comprises the first key group and the second key group, in first key group, the upper end face of multiple button is parallel to each other, and in the second key group, the upper end face of multiple button is parallel to each other;
The angle of the first angle and the angle of the second angle are different, and the first angle is the angle of end face and the first side on button in the first key group, and the second angle is the angle of end face and the first side on button in the second key group.
In conjunction with first aspect, embodiments provide the 7th kind of possible execution mode of first aspect, wherein, the second button group comprises triple bond group and quadruple linkage group, triple bond group is near the upper edge of the second side, and quadruple linkage group is near the lower edge of the second side.
In conjunction with first aspect, embodiments provide the 8th kind of possible execution mode of first aspect, wherein, in the first button group, the end face of different key is provided with difform projection, and/or in the second button group, the end face of different key is provided with difform projection.
In conjunction with first aspect, embodiments provide the 9th kind of possible execution mode of first aspect, wherein, control chip also comprises directive generation module, directive generation module is electrically connected with Signal analysis module, Signal analysis module comprises the first recognition unit and the second recognition unit, and the button that the first recognition unit and chip are restarted in key, reset key, reset key and the first button group is electrically connected, and the second recognition unit is electrically connected with acknowledgement key;
Directive generation module, for after getting command signal that the first recognition unit generates and the confirmation signal that the second recognition unit generates, generates actuating signal.
A kind of hand-held device being provided with concavo-convex button that the embodiment of the present invention provides, adopt the design of concavo-convex button, with the shape of button of the prior art, size is with highly all identical, user is difficult to effectively rely on feel to distinguish adjacent key, thus cause user easily to occur that mistake is compared in by key control, it by being provided with the first groove and the second groove on a kind of shell being provided with the hand-held device of concavo-convex button, and be arranged on protruding key on the first groove and be arranged on the depression key on the second groove, protruding key and depression key are electrically connected with control chip respectively, and when protruding key is not stressed, the end face of protruding key protrudes from the outer surface of shell, when depression key is not stressed, depression key entirety is embedded in the inside of the second groove, make user rely on when operation push-button feel to touch and just effectively can distinguish protruding key and depression key, thus it is too similar and push the wrong to ensure that user does not have button.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows a kind of hand-held device basic block diagram being provided with concavo-convex button that the embodiment of the present invention provides;
Fig. 2 shows a kind of hand-held device first place details enlarged drawing being provided with concavo-convex button that the embodiment of the present invention provides;
Fig. 3 shows a kind of hand-held device second place details enlarged drawing being provided with concavo-convex button that the embodiment of the present invention provides;
Connection layout is touched in a kind of inside being provided with the hand-held device of concavo-convex button that Fig. 4 shows the embodiment of the present invention to be provided.
Main element symbol description:
1, depression key; 2, protruding key; 3, shell; 4, first input area; 5, second input area; 6, first key group; 7, second key group; 8, first side.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
A kind of hand-held device being provided with concavo-convex button that the embodiment of the present invention provides, as shown in Figure 1, comprising:
Shell, the control chip being arranged on enclosure, the first groove being arranged on case surface and the second groove, the depression key being arranged on the protruding key on the first groove and being arranged on the second groove, protruding key and depression key are electrically connected with control chip respectively;
When protruding key is not stressed, the end face of protruding key protrudes from the outer surface of shell;
When depression key is not stressed, depression key entirety is embedded in the inside of the second groove.
Concrete, protruding key and depression key not stressed time, refer to protruding key and depression key in its natural state stressed.Namely protruding key is not when being pressed, and the end face of protruding key protrudes from the outer surface of shell, and depression key is not when being pressed, and depression key entirety is embedded in the inside of the second groove.Depression key entirety is embedded and in the inside of the second groove can is, the overall surface lower than shell of the key that caves in, and the key that caves in other words is overall in the side of shell near inside.
When using state, protruding key can be reset key also can be non-reset key, concrete protruding key stressed reach maximum time, the height of its end face can not do requirement, can be concordant with the surface of shell, also can be the end face of protruding key is located farther from shell inside than the surface of shell.
Control chip is a kind of hand-held device being provided with concavo-convex button generates command adapted thereto instrument according to the input of user.
During use, user just can assign different control commands to control chip by the protruding key of pressing and depression key (protruding key and the implication caved in corresponding to key are different), and control chip processes accordingly according to the difference of the control command got.
Further, a kind of hand-held device being provided with concavo-convex button provided by the present invention, shell is the rectangle cavity of hollow, first side of shell is provided with the first input area, multiple protruding key is according to the form arrangement formation first button group preset, first button group is positioned at the first input area, or multiple depression key is according to the form arrangement formation first button group preset, and the first button group is positioned at the first input area;
Second side adjacent with the first side is provided with the second input area, and protruding key and depression key are crisscross arranged according to the spread pattern preset, and to form the second button group, the second button group is positioned at the second input area.
The hand-held device being provided with concavo-convex button is provided with two key zones, i.e. the first input area and the second input area.What the instruction of the button in the first input area was corresponding is numeral, programming button, as digital 1-9, and English alphabet A-Z.The button existed in second input area normally infrequently uses, as chip restarts key, reset key, acknowledgement key and reset key.Wherein, because the button in the second input area can cause larger impact to a kind of hand-held device being provided with concavo-convex button, therefore, button serious forgiveness in this second input area is lower, restart key as pressed chip, then illustrate that control chip is about to restart, empty the content inputted.Reset key then shows the normal operating conditions recovering controlled plant, and this control for controlled plant is totally unfavorable.
Therefore, button in first input area can be all protruding keys or be all depression keys, can certainly be that depression key and the interlaced situation of protruding key are (when the button in the first input area is all protruding keys time, the convenient input a kind of hand-held device being provided with concavo-convex button being carried out to command adapted thereto of user, when the button in the first input area is all depression keys time, then can avoid the misoperation probability of user to a certain extent.As a kind of hand-held device being provided with concavo-convex button is placed in pocket by user, when user arbitrarily walks about time, then can bump against unintentionally the button in the first input area, if the button in the first input area is protruding key, then be easy to touched arriving, and after touching, just can assign control command to control chip, but when the button in the first input area is depression key time, be then relatively not easy touched arriving).As according to the difference of key position in the first input area, different shapes can be arranged, as star, triangle etc. to different buttons.Can also be that button in the first input area arranges different height.
Button in second input area is protruding key and the interlaced spread pattern of depression key, thus ensure that and still can effectively identify different buttons when intuitively not seeing the button in the second input area.
Further, a kind of hand-held device being provided with concavo-convex button provided by the present invention, the end face of depression key and protruding key is provided with skid resistant course.
User is when operation push-button, and due to finger and the contact-making surface of button speckling with lubricating fluid, when may cause finger and key contact, finger can slide to adjacent button, and then causes pushing the wrong.Therefore, this problem can effectively be avoided by arranging skid resistant course.Concrete, can also multiple kick be provided with on the surface away from shell of skid resistant course, better recognize button to help user.If the button in the second input area can be that protruding key upper surface is provided with projection, the upper surface of depression key does not then have projection, and when protruding key and depression key are arranged in same row time, can be then that the protruding key of this row is raised to the other end gradually by one end, and along with rising, the kick quantity of protruding key upper surface can along with increasing or reducing.
The protruding key and the depression key that are arranged on case surface can improve the upper surface of button further accordingly, as convex and to recessed form in the upper surface of button being arranged to.Concrete can be that the upper surface of protruding key is all to recessed form, and the upper surface of depression key is all convex forms; Or when the protruding key of the second input area is arranged as a row with depression key time, the upper surface of two ends button is to recessed, and the upper surface of all the other buttons is convex.It can also be the protruding key of the difference be arranged in the button in function button district, towards the setting of different directions, (namely protruding key is column, and difference in height between the end face of each columnar projections key and bottom surface is all identical, the bottom surface of the protruding key of multiple column is all on same straight line, but the end face of multiple columnar projections key is no longer on same straight line), thus make protruding bond energy enough in more effective identification.
Further, a kind of hand-held device being provided with concavo-convex button provided by the present invention, control chip comprises Signal analysis module, the signal of telecommunication for sending according to different protruding keys and depression key generates corresponding operational order, and the signal of telecommunication is that protruding key or depression key generated when stress.
The depression key of the second button group comprises chip and restarts key, reset key, acknowledgement key and reset key.
Provided by the present inventionly a kind ofly be provided with in the hand-held device of concavo-convex button to better make can to carry out between button to distinguish, the plane at the end face place of the first button and the plane at the first place, side have angle.
Wherein, the first button is the button (comprising the whole protruding key or depression key that are arranged in the first input area) being arranged in the first button group.First side is a side on shell, the first button end face that this side is arranged not is coplanar with the first side, but have angle between these two faces, thus can better make user distinguish only just can to recognize that the button touched now is the first button by sense of touch.
Further, the first button group comprises the first key group and the second key group, and in the first key group, the upper end face of multiple button is parallel to each other, and in the second key group, the upper end face of multiple button is parallel to each other;
The angle of the first angle and the angle of the second angle are different, and the first angle is the angle of end face and the first side on button in the first key group, and the second angle is the angle of end face and the first side on button in the second key group.
First key group and the second key group are all parts of the first button group, and the button in the button in the first key group and the second key group is not coplanar, and further ensuring user effectively can distinguish the first key group and the second key group.If the first key group is digital keys, the second key group is alphabet key.In order to ensure that the button in the first key group and the second key group can effectively be made a distinction, can be that the reading difference of the first angle and the second angle is comparatively large, if the first angle is 0 degree, the second angle be 30 degree; Scope as the first angle is 0-10 degree, and the scope of the second angle is 15-30 degree, and then ensure that user can only rely on and just effectively can distinguish these two key groups by means of sense of touch.
Similar, the angle of the first key group and the second key group and the first side can be equal and opposite in direction, and direction is contrary, so just more can play effective difference effect.As, the end face of the button in the first key group is right low left high, namely on the right side of end face near the plane at the first place, side, away from the plane at the first place, side on the left of end face, and the end face of button in the second key group is left low right height, namely on the right side of end face away from the plane at the first place, side, near the plane at the first place, side on the left of end face.Such first button entirety tilts to the left, and the second button entirety tilts to the right, and certainly, left and right is herein the explanation carried out for showing standard with same object of reference.
Certainly, except the button on the first side can be that end face and the first side have angle, the button on the second side also can be that end face and the second side have angle.Button namely in the second button group also can be divided into two parts (Part I and Part II), the angle of the 3rd angle and the angle of the 4th angle are different, 3rd angle is the angle of end face and the second side on button in Part I, and the 4th angle is the angle of end face and the second side on button in Part II.
Further, a kind of hand-held device being provided with concavo-convex button provided by the present invention, the second button group comprises triple bond group and quadruple linkage group, and triple bond group is near the upper edge of the second side, and quadruple linkage group is near the lower edge of the second side.
Namely, the button of the second input area can be divide into two groups, and these two groups of buttons are separately positioned on the two ends of the second side, these two groups of buttons mutually away from, just can ensure that the probability that these two groups of buttons are confused reduces further.In order to increase discrimination, protruding sign (this sign can be close to any one group of button, thus user just can distinguish triple bond group and quadruple linkage group by difference sign) can be increased on the second side; Or to arrange triple bond group with the number of keys in quadruple linkage group be not identical, if the button in triple bond group is 3, button in quadruple linkage group is 1, arranges like this, and user just but can divide triple bond group and quadruple linkage group by the quantity of identification button.And, triple bond group is different with the number of keys of the identical type in quadruple linkage group, also identification effect can be played, as have in triple bond group 2 protruding keys and one depression key, in quadruple linkage group have 1 cave in key, user touching in, what first touch is protruding key, therefore, the quantity playing the protruding key of main distinction effect is different, can play identification effect equally.Certainly, depression bond number amount in these two key groups is different, identification effect can be played too, just identification effect is weaker, but depression key is relative to protruding key, the probability that depression key is misused is lower, therefore, use depression key as the button of main identification effect, also have some superiority.
Further, a kind of hand-held device being provided with concavo-convex button provided by the present invention, in the first button group, the end face of different key is provided with difform projection, and/or in the second button group, the end face of different key is provided with difform projection.
Concrete, projection can be star, the moon shape, or similar shape.The end face of button adjacent in the first button group and the second button group can be provided with different shapes.
Further, provided by the present inventionly a kind ofly be provided with in the hand-held device of concavo-convex button, control chip also comprises directive generation module 103, directive generation module 103 is electrically connected with Signal analysis module, Signal analysis module comprises the first recognition unit 101 and the second recognition unit 102, first recognition unit 101 restarts key with chip, reset key, button electrical connection in reset key and the first button group, and for restarting key according to chip, reset key, the signal of telecommunication that button in reset key and the first button group sends generates corresponding command signal, second recognition unit 102 is electrically connected with acknowledgement key, and the signal of telecommunication for sending according to acknowledgement key generates corresponding confirmation signal,
Directive generation module 103, for after getting command signal that the first recognition unit 101 generates and the confirmation signal that the second recognition unit 102 generates, generates actuating signal.
Namely in order to reduce the probability of misoperation, just directive generation module 103 only can perform corresponding action after the whole signals that have received the first recognition unit 101 and the second recognition unit 102.Namely, first recognition unit 101 is after receiving chip and restarting the instruction of button in key and the first button group, be not directly generate corresponding instruction, but just can carry out action after also needing to receive the signal of telecommunication of the acknowledgement key that the second recognition unit 102 sends.
During use, user due to misoperation (as, a kind of hand-held device being provided with concavo-convex button is put in pocket, or on other positions, due to vibration, some button may be pressed) by mistake, the first recognition unit 101 can be caused to generate the input instruction of some, but in fact, instructions of these inputs be should be do not have virtuous, namely should not play a role, thus, only have after the second recognition unit 102 also works, then worked by directive generation module 103, and then generation actuating signal, thus reduce the probability of misoperation.
Concrete, acknowledgement key can be depression key, even if thus further ensure all the other button misoperations, also can not impact working control.
In order to identification effect can be played further, corresponding numeral can be set at the end face of digital input key protruding, to enable the effective identification of user.
It should be noted that a kind of hand-held device being provided with concavo-convex button that the application provides can be used in traffic administration industry, as remote controller of signal lamps; Also TV industry can be used in, as TV remote controller; Various construction industry can also be used in, as remote manipulator.Concrete adaptable industry, field also have a lot, do not enumerate at this.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (10)
1. be provided with a hand-held device for concavo-convex button, it is characterized in that, comprising:
Shell, the control chip being arranged on enclosure, the first groove being arranged on described case surface and the second groove, the depression key being arranged on the protruding key on described first groove and being arranged on the second groove, described protruding key and depression key are electrically connected with described control chip respectively;
When described protruding key is not stressed, the end face of described protruding key protrudes from the outer surface of described shell;
When described depression key is not stressed, described depression key entirety is embedded in the inside of described second groove.
2. a kind of hand-held device being provided with concavo-convex button according to claim 1, is characterized in that,
Described shell is the rectangle cavity of hollow, first side of described shell is provided with the first input area, multiple protruding key is according to the form arrangement formation first button group preset, described first button group is positioned at described first input area, or multiple depression key is according to the form arrangement formation first button group preset, described first button group is positioned at described first input area;
Second side adjacent with described first side is provided with the second input area, and protruding key and depression key are crisscross arranged according to the spread pattern preset, and to form the second button group, described second button group is positioned at described second input area.
3. a kind of hand-held device being provided with concavo-convex button according to claim 1, is characterized in that, the end face of described depression key and described protruding key is provided with skid resistant course.
4. a kind of hand-held device being provided with concavo-convex button according to claim 2, it is characterized in that, described control chip comprises Signal analysis module, the signal of telecommunication for sending according to different protruding keys and depression key generates corresponding operational order, and the described signal of telecommunication is that protruding key or depression key generated when stress.
5. a kind of hand-held device being provided with concavo-convex button according to claim 4, is characterized in that, the depression key of described second button group comprises chip and restarts key, reset key, acknowledgement key and reset key.
6. a kind of hand-held device being provided with concavo-convex button according to claim 2, is characterized in that,
The plane at the end face place of described first button and the plane at described first place, side have angle.
7. a kind of hand-held device being provided with concavo-convex button according to claim 2, is characterized in that,
Described first button group comprises the first key group and the second key group, and in described first key group, the upper end face of multiple button is parallel to each other, and in described second key group, the upper end face of multiple button is parallel to each other;
The angle of described first angle and the angle of described second angle are different, described first angle is the angle of end face and described first side on button in described first key group, and described second angle is the angle of end face and described first side on button in described second key group.
8. a kind of hand-held device being provided with concavo-convex button according to claim 2, it is characterized in that, described second button group comprises triple bond group and quadruple linkage group, and described triple bond group is near the upper edge of described second side, and described quadruple linkage group is near the lower edge of described second side.
9. a kind of hand-held device being provided with concavo-convex button according to claim 2, it is characterized in that, in described first button group, the end face of different key is provided with difform projection, and/or in described second button group, the end face of different key is provided with difform projection.
10. a kind of hand-held device being provided with concavo-convex button according to claim 5, it is characterized in that, described control chip also comprises directive generation module, described directive generation module is electrically connected with described Signal analysis module, described Signal analysis module comprises the first recognition unit and the second recognition unit, the button that described first recognition unit and described chip are restarted in key, reset key, described reset key and the first button group is electrically connected, and described second recognition unit is electrically connected with described acknowledgement key;
Directive generation module, for after getting command signal that described first recognition unit generates and the confirmation signal that the second recognition unit generates, generates actuating signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510177903.1A CN104766746A (en) | 2015-04-15 | 2015-04-15 | Handheld device with concave key and convex key |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177903.1A CN104766746A (en) | 2015-04-15 | 2015-04-15 | Handheld device with concave key and convex key |
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| CN104766746A true CN104766746A (en) | 2015-07-08 |
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| CN201510177903.1A Pending CN104766746A (en) | 2015-04-15 | 2015-04-15 | Handheld device with concave key and convex key |
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| CN106228668A (en) * | 2016-07-19 | 2016-12-14 | 张庆 | A kind of hand-held classroom comprehensive data acquisition evaluates scoring device |
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| CN204558318U (en) * | 2015-04-15 | 2015-08-12 | 北京志远鸿通科技有限公司 | A kind of hand-held device being provided with concavo-convex button |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080018499A1 (en) * | 2006-07-21 | 2008-01-24 | Chi Mei Communication Systems, Inc. | Keypad assembly and portable electronic device with same |
| CN201167042Y (en) * | 2008-03-03 | 2008-12-17 | 符建军 | Key structure for a music game analog controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20150708 |