CN113745031A - Keyboard structure and electronic equipment - Google Patents
Keyboard structure and electronic equipment Download PDFInfo
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- CN113745031A CN113745031A CN202111020413.2A CN202111020413A CN113745031A CN 113745031 A CN113745031 A CN 113745031A CN 202111020413 A CN202111020413 A CN 202111020413A CN 113745031 A CN113745031 A CN 113745031A
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- Prior art keywords
- key
- cover plate
- plate
- area
- bottom shell
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- 238000005452 bending Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 10
- 239000003351 stiffener Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The application discloses keyboard structure and electronic equipment, keyboard structure includes: a bottom case; the cover plate and the bottom shell form a cavity; the key and the driving part are arranged in the cavity, the cover plate is provided with a first area and a second area, and the key can be switched between a first state and a second state; under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece is close to the bottom shell relative to the cover plate, the first end of the driving piece is close to the cover plate relative to the bottom shell, and the first end of the driving piece drives the key to be in a first state; and under the condition that the second area of the cover plate is close to the bottom shell, the second area of the cover plate drives the key to be in the first state. A plurality of regional positions of pressing the apron all can be so that the button is in the first state, and the user's of being convenient for use is nimble convenient when needs switch the button to the first state, can switch the button to the first state through a plurality of positions of pressing, improves user's use and experiences.
Description
Technical Field
The application belongs to the technical field of terminals, and particularly relates to a keyboard structure and electronic equipment.
Background
The TP button of flat keyboard generally only can press with the region that the button corresponds, and the part has the function of pressing, and other regions of TP panel are fixed, can't touch mechanical button, when needs touch the button, only can realize touching of button through pressing the region that corresponds with the button, and the use of being inconvenient is pressed, brings inconvenience for the user, influences the use and experiences.
Disclosure of Invention
An object of the embodiments of the present application is to provide a keyboard structure and an electronic device, so as to solve the problem that the keys cannot be driven by a plurality of pressing portions, and the keys are not convenient to drive.
In a first aspect, an embodiment of the present application provides a keyboard structure, including:
a bottom case;
the cover plate and the bottom shell form a cavity;
the key is arranged in the cavity;
a driving member disposed in the cavity,
the cover plate is provided with a first area and a second area, and the key can be switched between a first state and a second state;
the first end of the driving member is close to the bottom shell relative to the cover plate, the second end of the driving member is close to the cover plate relative to the bottom shell, the first end of the driving member is located between the key and the bottom shell, the first end of the driving member is adjacent to the second area, and the second end of the driving member is adjacent to the first area of the cover plate;
under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece is close to the bottom shell relative to the cover plate, the first end of the driving piece is close to the cover plate relative to the bottom shell, and the first end of the driving piece drives the key to be in the first state;
and under the condition that the second area of the cover plate is close to the bottom shell, the second area of the cover plate drives the key to be in the first state.
Wherein, the driving piece is a plate body.
Wherein, the driving piece is the V-arrangement plate body, the keyboard structure still includes: the pivot, the pivot with drain pan fixed connection, the bending region of driving piece with pivot rotatable coupling.
Wherein the driving member includes:
a first plate body and a second plate body;
the keyboard structure further includes: the rotating shaft is rotatably arranged on the bottom shell, the first end of the first plate body is fixedly connected with the rotating shaft, and the second end of the first plate body is adjacent to the first area;
the first end of the second plate body is positioned between the key and the bottom shell, and the second end of the second plate body is fixedly connected with the rotating shaft;
under the condition that the first area of the cover plate is close to the bottom shell, the first plate body drives the rotating shaft to rotate, and the rotating shaft drives the first end of the second plate body to drive the key to be in the first state.
Wherein, the keyboard structure still includes:
the elastic piece is arranged between the bottom shell and the second end of the driving piece;
under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece drives the elastic piece to deform.
The elastic piece is a spring piece, one end of the spring piece is connected with the second end of the driving piece, and the other end of the spring piece is stopped against the bottom shell.
Wherein, still include:
a movable plate disposed between the key and the first end of the driving member,
under the condition that the first area of the cover plate is close to the bottom shell, the first end of the driving piece drives the movable plate to move towards the key and the movable plate drives the key to be in the first state.
The bottom shell is provided with a movable plate, the movable plate is provided with a limiting hole, and the movable plate is provided with a limiting column.
The movable plate is provided with a plurality of limiting holes, and each limiting hole is internally provided with a plurality of limiting columns at intervals.
The movable plate is parallel to the bottom shell, and the limiting column is perpendicular to the bottom shell.
Wherein the first region is located at an edge region of the cover plate, and the second region is located at a central region of the cover plate;
the driving piece is provided with a plurality of driving pieces which are arranged at intervals along the circumferential direction of the key.
In a second aspect, an embodiment of the present application provides an electronic device, including the keyboard structure described in the foregoing embodiments.
The keyboard structure in the embodiment of the application comprises: a bottom case; the cover plate and the bottom shell form a cavity; the key is arranged in the cavity; the driving piece is arranged in the cavity, the cover plate is provided with a first area and a second area, and the key can be switched between a first state and a second state; the first end of the driving member is close to the bottom shell relative to the cover plate, the second end of the driving member is close to the cover plate relative to the bottom shell, the first end of the driving member is located between the key and the bottom shell, the first end of the driving member is adjacent to the second area, and the second end of the driving member is adjacent to the first area of the cover plate; under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece is close to the bottom shell relative to the cover plate, the first end of the driving piece is close to the cover plate relative to the bottom shell, and the first end of the driving piece drives the key to be in the first state; and under the condition that the second area of the cover plate is close to the bottom shell, the second area of the cover plate drives the key to be in the first state.
In the keyboard structure of the application, a driving member is arranged between the bottom shell and the cover plate, a first end of the driving member is located between the key and the bottom shell, a first end of the driving member is adjacent to the second area, a second end of the driving member is adjacent to the first area of the cover plate, when the key needs to be switched to a first state, the first area of the cover plate can be pressed, the cover plate drives the second end of the driving member to move, and further drives the first end of the driving member to move so as to drive the key to be in the first state, for example, the first end of the driving member can be abutted against the key, so that the key can be triggered by the first end of the driving member so as to be switched to the first state; the second area of the cover plate can drive the key to be in the first state when the second area of the cover plate is pressed, for example, the second area of the cover plate can trigger the key to enable the key to be in the first state when the second area of the cover plate is pressed, so that the key can be in the first state when a plurality of area parts of the cover plate are pressed, the key can be in the first state through triggering the key, the use of a user is facilitated, the key can be flexibly and conveniently switched to the first state when the key needs to be switched to the first state, the key does not need to be switched to the first state only by pressing the area corresponding to the key on the cover plate, the key can be switched to the first state through the plurality of pressing parts, and the use experience of the user is improved.
Drawings
FIG. 1 is a schematic view of the cover plate cooperating with the bottom case;
FIG. 2a is a partial schematic view of the cover plate and the bottom case;
FIG. 2b is a cross-sectional view taken along line A-A of FIG. 2 a;
FIG. 2c is an enlarged view of detail B of FIG. 2B;
FIG. 3 is a schematic view of a first region of the push-down cover;
FIG. 4 is a schematic view of the key and the circuit board;
FIG. 5 is a schematic view of the engagement of the driving member with the cover plate;
FIG. 6 is a schematic view of the reinforcement plate and the bottom shell;
fig. 7 is a schematic view of a process of engaging the elastic member with the first plate;
FIG. 8 is a schematic view of a process of engaging the movable plate with the position-limiting post;
FIG. 9 is a schematic view of a position limiting post on a stiffener;
FIG. 10 is another view of the stiffener plate engaged with the bottom shell;
FIG. 11 is another view of the stiffener plate engaged with the bottom shell;
FIG. 12 is another view of the stiffener plate engaged with the bottom shell;
FIG. 13 is a schematic view of a movable plate;
FIG. 14 is another schematic view of the movable plate;
fig. 15 is a schematic structural view of the rotating shaft.
Reference numerals
A bottom case 10;
a cover plate 20; a key 21;
a first plate body 31; a second plate 32;
a rotating shaft 33; an elastic member 34;
a movable plate 40; a stopper post 41; a stopper hole 42;
a circuit board 50;
a reinforcing plate 60.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The following describes in detail the keyboard structure provided in the embodiments of the present application with reference to fig. 1 to fig. 15 through specific embodiments and application scenarios thereof.
As shown in fig. 1 to 3, the keyboard structure in the embodiment of the present application includes: the touch screen display comprises a bottom shell 10, a cover plate 20, a key 21 and a driving element, wherein the cover plate 20 and the bottom shell 10 form a cavity, the key 21 is arranged in the cavity, the driving element is arranged in the cavity, the cover plate 20 has a first area and a second area, for example, the first area can be located at an edge area of the cover plate 20, the second area can be located at a middle area of the cover plate 20, the cover plate 20 has a plurality of first areas, and the key 21 can be switched between a first state and a second state. The first end of the driving member is close to the bottom case 10 relative to the cover plate 20, the second end of the driving member is close to the cover plate 20 relative to the bottom case 10, the first end of the driving member is located between the key 21 and the bottom case 10, the first end of the driving member is close to the second area, the second end of the driving member is close to the first area of the cover plate 20, under the condition that the first area of the cover plate 20 is close to the bottom case 10, the second end of the driving member is close to the bottom case 10 relative to the cover plate 20, the first end of the driving member is close to the cover plate 20 relative to the bottom case 10, and the first end of the driving member drives the key 21 to be in the first state.
That is, in the case that the first area of the cover plate 20 is pressed, the first area of the cover plate 20 is close to the bottom case 10, the first area of the cover plate 20 drives the second end of the driving member to move close to the bottom case 10, the first end of the driving member moves close to the cover plate 20, and the first end of the driving member drives the key 21 to be in the first state, for example, the key 21 can be driven to be in the first state when the first end of the driving member stops against the key 21. In a case where the second region of the cover plate 20 is close to the bottom chassis 10, the second region of the cover plate 20 drives the key 21 in the first state. In the case where the second region of the cover 20 is pressed, the second region of the cover 20 moves close to the bottom chassis 10, and the second region of the cover 20 drives the key 21 in the first state.
The cover plate 20 may be a glass plate or a plastic plate, and the bottom case 10 may be a plastic member, a metal member or an alloy member. The cover plate 20 and the bottom case 10 may be spaced apart from each other, the cover plate 20 and the bottom case 10 may be parallel to each other, and the cover plate 20 may move when pressed. The key 21 may be a numeric key, the key 21 may be disposed on one side of the cover plate 20 close to the bottom case 10, the driving member may be disposed between the bottom case 10 and the cover plate 20, a first end of the driving member may be disposed adjacent to the key 21, a first end of the driving member may be abutted against the key 21, a second end of the driving member may be disposed adjacent to a first area of the cover plate 20, a second end of the driving member may be abutted against the first area of the cover plate 20, in a process of pressing the first area, the cover plate 20 may drive the second end of the driving member to move, the first end of the driving member may be abutted against the key 21 through the second end movement of the driving member, the first end of the driving member may be pressed against the key 21 to enable the key 21 to be in a first state, and then the first end of the driving member may touch the key 21, so that the key 21 realizes a corresponding function.
In the keyboard structure of the present application, a driving element is disposed between the bottom case 10 and the cover plate 20, a first end of the driving element is located between the key 21 and the bottom case 10, a first end of the driving element is adjacent to the second area, and a second end of the driving element is adjacent to the first area of the cover plate 20, when the key 21 needs to be switched to the first state, the first area of the cover plate 20 can be pressed, the cover plate 20 drives the second end of the driving element to move, and further drives the first end of the driving element to move to drive the key 21 to be in the first state, for example, the first end of the driving element can be stopped against the key 21, so that the key 21 can be triggered by the first end of the driving element to switch the key 21 to the first state; the second area of the cover plate 20 may drive the key 21 to be in the first state when the second area of the cover plate 20 is pressed, for example, the second area of the cover plate 20 may trigger the key to make the key 21 be in the first state when the second area of the cover plate 20 is pressed, so that multiple area parts of the cover plate 20 may be pressed to make the key 21 be in the first state, the key 21 may be in the first state by triggering the key 21, which is convenient for a user to use, the key 21 may be flexibly and conveniently switched to the first state when the key 21 needs to be switched to the first state, the key 21 may be switched to the first state by only pressing the area corresponding to the key 21 on the cover plate 20, and the user experience may be improved.
In some embodiments, the driving member may be a plate body, through which a contact area with the cover plate or the key 21 may be increased, and may be stably moved during the pressing process.
In other embodiments, the driving member may be a V-shaped plate, and the keyboard structure may further include: the shaft 33, the shaft 33 and the bottom case 10 can be fixedly connected, and the bending area of the driving member is rotatably connected with the shaft 33. Wherein, the driving piece can include first plate body 31, second plate body 32, first plate body 31 and second plate body 32 can be the steel sheet, the first end of first plate body 31 can fixed connection with the second end of second plate body 32, first plate body 31 can connect into the V-arrangement plate body with second plate body 32, the second end of first plate body 31 is close to the first region of apron 20, can set up at the interval between the second end of first plate body 31 and the drain pan 10, the first end of second plate body 32 can be close to the setting of button 21, the bending region and the pivot 33 rotatable coupling that the first end of first plate body 31 and the second end of second plate body 32 are connected, so that the driving piece activity. As shown in fig. 3, in the process of pressing the first area of the cover plate 20, the cover plate 20 drives the second end of the first plate 31 to move, the first plate 31 can drive the first end of the second plate 32 to drive the key 21 to be in the first state, and the first end of the second plate 32 can press the key 21, so that the key 21 is in the first state, and the key 21 generates a corresponding function.
In some embodiments, as shown in fig. 2c and 3, the driving member may include: the first board 31 and the second board 32 may be steel plates, the rotating shaft 33 is rotatably disposed on the bottom case 10, a first end of the first board 31 is fixedly connected to the rotating shaft 33, a second end of the first board 31 is adjacent to the first area of the cover plate 20, and the second end of the first board 31 and the bottom case 10 may be spaced apart from each other. A first end of the second plate 32 may be located between the key 21 and the bottom case 10, the first end of the second plate 32 may be disposed adjacent to the key 21, and a second end of the second plate 32 is fixedly connected to the rotating shaft 33. In the case that the first area of the cover plate 20 is close to the bottom housing 10, the first plate 31 drives the rotating shaft 33 to rotate, and the rotating shaft 33 drives the first end driving key 21 of the second plate 32 to be in the first state. As shown in fig. 3, in the process of pressing the first area of the cover plate 20, the cover plate 20 drives the second end of the first plate 31 to move, the first plate 31 can drive the rotating shaft 33 to rotate, the rotating shaft 33 can drive the first end of the second plate 32 to stop the key 21, and the key 21 can be pressed through the first end of the second plate 32, so that the key 21 can be driven to be in the first state through the first end of the second plate 32, and the key 21 can generate a corresponding function.
Alternatively, as shown in fig. 2c and fig. 3, an included angle between the first board 31 and the second board 32 may be an obtuse angle, in a case that the first area of the cover plate 20 is in a non-pressing state, the cover plate 20 may be parallel to the bottom case 10, the second board 32 may be parallel to the cover plate 20, and the second board 32 may be stopped against the surface of the bottom case 10, so that when the first area of the cover plate 20 is pressed, the first board 31 drives the second board 32 to move, so that the first end of the second board 32 can press the key 21, and further the first end of the second board 32 can drive the key 21 to be in the first state, so that the key 21 generates a corresponding function.
In some embodiments, as shown in fig. 2c and 3, the driving mechanism may further include: elastic element 34, elastic element 34 may be disposed between bottom case 10 and the second end of the driving element, for example, elastic element 34 may be disposed between bottom case 10 and the second end of first board 31, elastic element 34 may be a spring, a metal spring, or an elastic rubber block, and in the case that the first area of cover plate 20 is close to bottom case 10, the second end of the driving element may drive elastic element 34 to deform, so that elastic element 34 has a certain elastic force. Under the condition that the first area of the cover plate 20 is pressed, the first area of the cover plate 20 is close to the bottom shell 10, the elastic member 34 is in a compressed state, the elastic member 34 has an elastic force and can provide a certain damping force, under the condition that the pressing of the first area of the cover plate 20 is stopped, the elastic force of the elastic member 34 can push the cover plate 20 to return to a non-pressed state, and at this time, the first end of the second plate 32 can no longer touch the key 21.
Alternatively, the elastic element 34 may be a spring, and one end of the spring may be connected to the second end of the driving element, for example, one end of the spring may be connected to the second end of the first plate 31, and the other end of the spring may abut against the bottom case 10. For example, one end of the elastic sheet and the second end of the first plate 31 may be connected by welding, or may be welded by laser, and the other end of the elastic sheet may be connected to the bottom case 10 by welding, so that the elastic sheet is stable when deformed by an acting force.
In an embodiment of the present application, as shown in fig. 2c and fig. 3, the keyboard structure may further include: the movable plate 40 and the movable plate 40 may be disposed between the key 21 and the first end of the driving member, and in a case where the first region of the cover plate 20 is close to the bottom case 10, the first end of the driving member drives the movable plate 40 to move toward the key 21 and the movable plate 40 drives the key 21 in the first state, and the first end of the driving member may drive the key 21 in the first state by driving the movable plate 40, so that the key 21 may be stably driven. During the process of the second end of the driving member moving, the first end of the driving member can drive the movable plate 40 to stop the key 21, and the key 21 can be activated through the movable plate 40 to make the key 21 in the first state, so that the key 21 generates a corresponding function. The movable plate 40 may be an elastic material, and has a certain buffering effect, so as to reduce a hard collision between the movable plate 40 and the key 21, reduce a hard collision between the movable plate 40 and the first end of the driving member, and prevent collision damage.
The first end of the second plate 32 may be disposed between the movable plate 40 and the bottom case 10, in the process of pressing the first region of the cover plate 20, the cover plate 20 drives the second end of the first plate 31 to move, the first plate 31 may drive the rotating shaft 33 to rotate, the rotating shaft 33 may drive the first end of the second plate 32 to move, the movable plate 40 may be driven to stop the key 21 by the movement of the first end of the second plate 32, and the key 21 may be activated by the movable plate 40 to be in the first state, so that the key 21 generates a corresponding function. As shown in fig. 3, in the process of pressing the first area of the cover plate 20, the cover plate 20 drives the second end of the first plate 31 to move, the first plate 31 can drive the rotating shaft 33 to rotate, the rotating shaft 33 can drive the first end of the second plate 32 to move upward, the first end of the second plate 32 can push the movable plate 40 to move upward, so that the movable plate 40 abuts against the key 21, the key 21 can be pressed through the movable plate 40, and the key 21 can be activated through the movable plate 40 to make the key 21 in the first state, so that the key 21 generates a corresponding function.
In some embodiments, as shown in fig. 8, 9, 13 and 14, a position-limiting column 41 may be disposed on a region of the bottom case 10 corresponding to the movable plate 40, a position-limiting hole 42 may be disposed on the movable plate 40, the position-limiting column 41 may be disposed in the position-limiting hole 42, and during the movement of the movable plate 40, the movable range and the direction of the movable plate 40 may be limited by the position-limiting column 41, so that the movable plate 40 may move toward the direction of the key 21, and the key 21 may be activated by the movable plate 40, so that the key 21 is in the first state.
Alternatively, as shown in fig. 8, 9, 13 and 14, the position-limiting columns 41 may have a plurality of, for example, two, the position-limiting columns 41 may be arranged at intervals, the movable plate 40 may have a plurality of, for example, two, position-limiting holes 42, and each position-limiting hole 42 is penetrated by a position-limiting column 41. For example, the number of the limiting posts 41 may be two, the two limiting posts 41 may be arranged at intervals, the movable plate 40 has two limiting holes 42, each limiting hole 42 is penetrated by one limiting post 41, and the movable range and the direction of the movable plate 40 may be limited by the limiting posts 41, so that the movable plate 40 stably moves.
Alternatively, the movable plate 40 may be parallel to the bottom case 10, and the limiting column 41 may be perpendicular to the bottom case 10, so that the movable plate 40 can move flexibly, and the movable plate 40 can move stably toward the direction of the key 21.
In some embodiments, the first region may be located at an edge region of the cover plate 20, the second region may be located at a central region of the cover plate 20, the first region may have a plurality of first regions, and the plurality of first regions may be spaced apart along a circumference of the cover plate 20, and may be uniformly spaced apart, so that the key 21 may be actuated by more pressing positions. In some embodiments, the key 21 may be located in a middle region of the cover plate 20, and the first region may be located in an edge region of the cover plate 20, so that the key 21 may be activated by pressing both the middle region and the edge region of the cover plate 20, and the key may be activated by a plurality of pressing portions, thereby improving the user experience. In the use process, the key 21 can be driven by pressing the middle area and the edge area of the cover plate 20 so that the key 21 is in the first state, and when the hand is released, the elastic sheet can reset the whole cover plate 20. When the user presses the middle area, the whole cover plate 20 will sink down, and similarly, the seesaw structure of the driving member can also push the movable plate and drive the key 21.
In the embodiment of the present application, the driving member may have a plurality of driving members, and the plurality of driving members may be arranged at intervals in the circumferential direction of the key 21, and may be arranged at even intervals. For example, the driving members may have two driving members, the two driving members may be spaced apart from each other along the circumference of the key 21, and the two driving members may be symmetrically disposed with respect to the key 21, so that the key 21 may be driven by a plurality of pressing portions, which facilitates more flexible driving of the key 21.
In some embodiments, as shown in fig. 2c and 3, the keyboard structure may further include: the circuit board 50, the circuit board 50 may be a flexible circuit board, the circuit board 50 may be disposed on a side of the cover plate 20 close to the bottom case 10, and the circuit board 50 may be adhered to a side of the cover plate 20 close to the bottom case 10 by a double-sided adhesive tape. The keys 21 may be disposed on a side of the circuit board 50 away from the cover plate 20, and the keys 21 may be electrically connected to the circuit board 50.
In other embodiments, as shown in fig. 2c and 3 and fig. 9 to 12, the keyboard structure may further include: the stiffening plate 60, the stiffening plate 60 can be steel sheet, alloy plate or plastic slab, and the stiffening plate 60 can be established in one side of drain pan 10 that is close to apron 20, and the stiffening plate 60 can pass through the mould internal injection combination with drain pan 10, reinforcing wholeness. The driving member may be disposed between the reinforcing plate 60 and the cover plate 20, and the reinforcing plate 60 may increase the strength of the bottom case 10 to prevent deformation when the cover plate 20 is pressed. The second end of the first plate 31 may be spaced apart from the reinforcing plate 60 to facilitate pressing the cover plate 20. The rotation shaft 33 may be inserted through the reinforcing plate 60 to facilitate the matching connection of the first plate 31. The position-limiting column 41 may be disposed on the reinforcing plate 60, the position-limiting column 41 may be disposed on one side of the reinforcing plate 60 close to the cover plate 20, the position-limiting column 41 may be disposed on a region of the reinforcing plate 60 corresponding to the movable plate 40, and the movable plate 40 may be disposed on the reinforcing plate 60 through the position-limiting column 41.
An embodiment of the present application provides an electronic device, including the keyboard structure described in the above embodiment. The electronic equipment with the keyboard structure in the embodiment is flexible and convenient in key driving, and can drive the keys through a plurality of pressing parts, so that the use experience of a user is improved.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A keyboard structure, comprising:
a bottom case;
the cover plate and the bottom shell form a cavity;
the key is arranged in the cavity;
a driving member disposed in the cavity,
the cover plate is provided with a first area and a second area, and the key can be switched between a first state and a second state;
the first end of the driving member is close to the bottom shell relative to the cover plate, the second end of the driving member is close to the cover plate relative to the bottom shell, the first end of the driving member is located between the key and the bottom shell, the first end of the driving member is adjacent to the second area, and the second end of the driving member is adjacent to the first area of the cover plate;
under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece is close to the bottom shell relative to the cover plate, the first end of the driving piece is close to the cover plate relative to the bottom shell, and the first end of the driving piece drives the key to be in the first state;
and under the condition that the second area of the cover plate is close to the bottom shell, the second area of the cover plate drives the key to be in the first state.
2. The keyboard structure of claim 1, wherein the driving member is a plate.
3. The keyboard structure of claim 2, wherein the driving member is a V-shaped plate, the keyboard structure further comprising: the pivot, the pivot with drain pan fixed connection, the bending region of driving piece with pivot rotatable coupling.
4. The keyboard structure of claim 2, wherein the drive member comprises:
a first plate body and a second plate body;
the keyboard structure further includes: the rotating shaft is rotatably arranged on the bottom shell, the first end of the first plate body is fixedly connected with the rotating shaft, and the second end of the first plate body is adjacent to the first area;
the first end of the second plate body is positioned between the key and the bottom shell, and the second end of the second plate body is fixedly connected with the rotating shaft;
under the condition that the first area of the cover plate is close to the bottom shell, the first plate body drives the rotating shaft to rotate, and the rotating shaft drives the first end of the second plate body to drive the key to be in the first state.
5. The keyboard structure of claim 1, further comprising:
the elastic piece is arranged between the bottom shell and the second end of the driving piece;
under the condition that the first area of the cover plate is close to the bottom shell, the second end of the driving piece drives the elastic piece to deform.
6. The keyboard structure of claim 5, wherein the elastic member is a spring, one end of the spring is connected to the second end of the driving member, and the other end of the spring abuts against the bottom case.
7. The keyboard structure of claim 1, further comprising:
a movable plate disposed between the key and the first end of the driving member,
under the condition that the first area of the cover plate is close to the bottom shell, the first end of the driving piece drives the movable plate to move towards the key and the movable plate drives the key to be in the first state.
8. The keyboard structure of claim 7, wherein a limiting post is disposed on a region of the bottom case corresponding to the movable plate, a limiting hole is disposed on the movable plate, and the limiting post is inserted into the limiting hole.
9. The keyboard structure of claim 8, wherein the plurality of limiting posts are spaced apart from each other, the movable plate has a plurality of limiting holes, and each of the limiting holes is penetrated by the limiting post.
10. The keyboard structure of claim 8, wherein the movable plate is parallel to the bottom case, and the limiting post is perpendicular to the bottom case.
11. The keyboard structure of claim 1, wherein the first region is located at an edge region of the cover panel and the second region is located at a central region of the cover panel;
the driving piece is provided with a plurality of driving pieces which are arranged at intervals along the circumferential direction of the key.
12. An electronic device, characterized in that it comprises a keyboard structure according to any one of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020413.2A CN113745031A (en) | 2021-09-01 | 2021-09-01 | Keyboard structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020413.2A CN113745031A (en) | 2021-09-01 | 2021-09-01 | Keyboard structure and electronic equipment |
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| CN113745031A true CN113745031A (en) | 2021-12-03 |
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| CN202111020413.2A Pending CN113745031A (en) | 2021-09-01 | 2021-09-01 | Keyboard structure and electronic equipment |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202502927U (en) * | 2012-03-08 | 2012-10-24 | 纬创资通股份有限公司 | Key module and electronic device provided with same |
| US20130050099A1 (en) * | 2011-08-31 | 2013-02-28 | Lenovo (Singapore) Pte. Ltd. | Seesaw touchpad with horizontal direction hinge |
| CN103545125A (en) * | 2012-07-10 | 2014-01-29 | 纬创资通股份有限公司 | Key control device of touch control panel |
| US20150009156A1 (en) * | 2013-07-02 | 2015-01-08 | Elan Microelectronics Corporation | Input device and lifting structure for the input device |
| CN105302356A (en) * | 2014-06-24 | 2016-02-03 | 联想（新加坡）私人有限公司 | Input device and electronic instrument thereof |
| CN106057533A (en) * | 2016-06-28 | 2016-10-26 | 苏州达方电子有限公司 | Key and keyboard |
| CN107533346A (en) * | 2015-09-30 | 2018-01-02 | 苹果公司 | It is associated with the input equipment of biometric sensor |
| US10289210B1 (en) * | 2016-09-20 | 2019-05-14 | Apple Inc. | Enabling touch on a tactile keyboard |
| CN110119218A (en) * | 2018-02-06 | 2019-08-13 | 致伸科技股份有限公司 | Touch-control module and electronic calculator with touch-control module |
| CN110286806A (en) * | 2019-07-01 | 2019-09-27 | 联想(北京)有限公司 | A kind of touch pad input device and electronic equipment |
| US20200203095A1 (en) * | 2018-12-21 | 2020-06-25 | Apple Inc. | Folded key stabilizer |
| US20200301471A1 (en) * | 2019-03-22 | 2020-09-24 | Primax Electronics Ltd. | Touchpad module and computing device using same |
| CN111813221A (en) * | 2020-07-08 | 2020-10-23 | 欧菲微电子技术有限公司 | Touch feedback module and electronic equipment |
| CN112882582A (en) * | 2019-11-29 | 2021-06-01 | 华为技术有限公司 | Touch panel assembly and electronic device |
| CN113296627A (en) * | 2020-02-21 | 2021-08-24 | 苹果公司 | Parallel motion touch pad |
| CN113296612A (en) * | 2021-05-31 | 2021-08-24 | 联想(北京)有限公司 | Input device, electronic device and manufacturing method of transparent cover plate |
-
2021
- 2021-09-01 CN CN202111020413.2A patent/CN113745031A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130050099A1 (en) * | 2011-08-31 | 2013-02-28 | Lenovo (Singapore) Pte. Ltd. | Seesaw touchpad with horizontal direction hinge |
| CN202502927U (en) * | 2012-03-08 | 2012-10-24 | 纬创资通股份有限公司 | Key module and electronic device provided with same |
| CN103545125A (en) * | 2012-07-10 | 2014-01-29 | 纬创资通股份有限公司 | Key control device of touch control panel |
| US20150009156A1 (en) * | 2013-07-02 | 2015-01-08 | Elan Microelectronics Corporation | Input device and lifting structure for the input device |
| CN105302356A (en) * | 2014-06-24 | 2016-02-03 | 联想（新加坡）私人有限公司 | Input device and electronic instrument thereof |
| CN107533346A (en) * | 2015-09-30 | 2018-01-02 | 苹果公司 | It is associated with the input equipment of biometric sensor |
| CN106057533A (en) * | 2016-06-28 | 2016-10-26 | 苏州达方电子有限公司 | Key and keyboard |
| US10289210B1 (en) * | 2016-09-20 | 2019-05-14 | Apple Inc. | Enabling touch on a tactile keyboard |
| CN110119218A (en) * | 2018-02-06 | 2019-08-13 | 致伸科技股份有限公司 | Touch-control module and electronic calculator with touch-control module |
| US20200203095A1 (en) * | 2018-12-21 | 2020-06-25 | Apple Inc. | Folded key stabilizer |
| US20200301471A1 (en) * | 2019-03-22 | 2020-09-24 | Primax Electronics Ltd. | Touchpad module and computing device using same |
| CN110286806A (en) * | 2019-07-01 | 2019-09-27 | 联想(北京)有限公司 | A kind of touch pad input device and electronic equipment |
| CN112882582A (en) * | 2019-11-29 | 2021-06-01 | 华为技术有限公司 | Touch panel assembly and electronic device |
| CN113296627A (en) * | 2020-02-21 | 2021-08-24 | 苹果公司 | Parallel motion touch pad |
| CN111813221A (en) * | 2020-07-08 | 2020-10-23 | 欧菲微电子技术有限公司 | Touch feedback module and electronic equipment |
| CN113296612A (en) * | 2021-05-31 | 2021-08-24 | 联想(北京)有限公司 | Input device, electronic device and manufacturing method of transparent cover plate |
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