CN107369586A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN107369586A CN107369586A CN201610321877.XA CN201610321877A CN107369586A CN 107369586 A CN107369586 A CN 107369586A CN 201610321877 A CN201610321877 A CN 201610321877A CN 107369586 A CN107369586 A CN 107369586A
- Authority
- CN
- China
- Prior art keywords
- button cap
- supporting plate
- sliding panel
- press
- key structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/07—Cap or button on actuator part
- H01H2233/074—Snap coupling
- H01H2233/076—Snap coupling with limited freedom
Abstract
The present invention is on a kind of press-key structure, including the supporting plate with supporting plate perforate, the sliding panel with sliding panel perforate, button cap and restriction element.Sliding panel is arranged at the lower section of supporting plate, to be slided relative to the supporting plate toward a first direction.And button cap is located at the top of supporting plate, and can be moved relative to the supporting plate along a second direction.Restriction element is arranged on button cap and stretched into supporting plate perforate.When sliding panel slides into restriction site, sliding panel perforate does not connect with supporting plate perforate, and the restriction element for making to be inserted into supporting plate perforate is stopped by sliding panel, and forbids button cap to be moved along the second direction.Thereby, the present invention can come whether control button cap can be moved according to demand, with false-touch prevention.
Description
Technical field
The present invention is on a kind of press-key structure, in particular to the press-key structure with anti-error touch function.
Background technology
Common computer peripheral equipment input unit includes mouse, keyboard and trace ball etc., and wherein keyboard can be direct
Key in word and symbol gives computer, therefore quite paid attention to by user and input unit manufacturer.Its
In, relatively conventional is a kind of keyboard for including scissor connecting element.
Referring to Fig. 1, it is the structural representation of existing notebook computer.Existing notebook computer 1 includes bottom
Seat 10, upper lid 11, rotary shaft 12 and keyboard 13, and screen 111 is provided with upper lid 11, and upper lid
11 can be covered in base 10 by the rotation of rotary shaft 12, or are started and be in use state.Key
Disk 13 is arranged on base 10, and it is available for users to operation and produces corresponding push button signalling, Yi Jiqi
In computer use pattern.
Next the press-key structure of explanation keyboard 13, illustrates it with the single key in keyboard 13.Refer to
Fig. 2, it is the diagrammatic cross-sectional side elevation of the button of existing keyboard.Existing press-key structure 130 in keyboard 13
Including button cap 1301, scissor connecting element 1302, elastic rubbery body 1303, film switch circuit 1304
And bottom plate 1305, and bottom plate 1305 is carrying button cap 1301, scissor connecting element 1302, bullet
Property rubber bodies 1303 and film switch circuit 1304.Wherein scissor connecting element 1302 is to connect
Bottom plate 1305 and button cap 1301.
Scissor connecting element 1302 is between bottom plate 1305 and button cap 1301 and connects the two respectively,
And elastic rubbery body 1303 is surround by scissor connecting element 1302.Film switch circuit 1304 has multiple
Press-button contact (not shown in the figures).The press-button contact exports corresponding push button signalling when being triggered.Bullet
Property rubber bodies 1303 be arranged on film switch circuit 1304 and elastic rubbery body 1303 corresponds to one
Press-button contact, when elastic rubbery body 1303 is touched, elastic rubbery body 1303 is deformed upon and pressed thin
Corresponding press-button contact in membrane switch circuit 1304 and produce push button signalling.
Next explanation user presses the operation situation of existing button 130.In Fig. 1, when user presses
During button cap 1301, the stress of button cap 1301 and pushing against scissor connecting element 1302 makes its motion, therefore press
Keycap 1301 can move down relative to bottom plate 1305 and press corresponding elastic rubbery body 1303.Now,
Elastic rubbery body 1303 deforms upon and presses film switch circuit 1304 to trigger film switch circuit 1304
Press-button contact so that film switch circuit 1304 exports corresponding push button signalling.And when user stops
When pressing button cap 1301, the no longer stress of button cap 1301 and stop pressing elastic rubbery body 1303 so that
Elastic rubbery body 1303 restores to the original state in response to its elasticity, while provides elastic restoring force up, button cap
Therefore 1301 are pushed back the position before being touched.
In recent years, touch-control device can allow user directly to operate it with finger or stylus, and have and be easy to
The advantages of operation, therefore liked by user and all big enterprises.Therefore, the screen in notebook computer 1
Curtain 111 can use touch control screen, and have touch controllable function.On the other hand, manufacturer more release one kind can be anti-
The notebook computer of folding.Referring to Fig. 3, it is the structural representation that existing notebook computer is in control mode touch mode.
The upper lid 11 for the notebook computer 1 that Fig. 3 is shown is by rotary shaft 12 and by the side toward the bottom of base 10
To upset, make the upset of lid 11 to the state contacted with the bottom of base 10, and screen 111 is revealed in outside,
That is, the outward appearance of similar touch-control device.Because screen 111 is touch control screen, therefore user will can take down notes
Type computer 1 uses as touch-control device.
However, the keyboard 13 of the notebook computer 1 in control mode touch mode can be revealed in it is outer, and user in
When gripping notebook computer 1, the hand of user can press press-key structure 130, and press-key structure 130 can be past
Lower movement and form depression, therefore user be difficult to grip notebook computer 1.In addition, when press-key structure 130 because
The gripping of user and during by false touch, notebook computer 1 can equally produce push button signalling, and malfunction,
To cause user operational because disturbing.
Therefore, it is necessary to which a kind of can change and can avoid the press-key structure malfunctioned in response to the profile of notebook computer.
The content of the invention
The technical problem to be solved in the present invention is, for deficiencies of the prior art, there is provided a kind of
Press-key structure with anti-error touch function, to avoid malfunctioning.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of press-key structure, including support
Plate, sliding panel, button cap and restriction element, the supporting plate have supporting plate perforate.The sliding panel is set
In the lower section of the supporting plate, to be slided relative to the supporting plate toward a first direction；Wherein the sliding panel has
There is the sliding panel perforate corresponding to the supporting plate perforate.The button cap is located at the top of the supporting plate, and can
Moved relative to the supporting plate along a second direction.The restriction element is arranged on the button cap and stretches into the branch
In fagging perforate, moved to limit the button cap relative to the supporting plate along the second direction；Wherein, when
When the sliding panel slides into a restriction site, the sliding panel perforate does not connect with the supporting plate perforate, makes to stretch into
Stopped in the restriction element in the supporting plate perforate by the sliding panel, and forbid the button cap along the second party
To movement.
It is preferred that when the sliding panel slides into an operating position, the sliding panel perforate and the supporting plate perforate
Connection, the restriction element for making to be inserted into the supporting plate perforate stretch into the sliding panel perforate, and the button cap
It is able to move along the second direction.
It is preferred that the restriction element is formed from a marginal ridge of the button cap toward the direction extension of the sliding panel.
It is preferred that the sliding panel also includes drive division, the drive division is arranged at the side of the sliding panel, to
Moved and drive the sliding panel to be slided toward the first direction.
It is preferred that the press-key structure also includes film switch circuit, scissor connecting element and flexible member,
The film switch circuit is arranged in the supporting plate, to should button cap movement and export and pressed corresponding to this
One push button signalling of keycap；The scissor connecting element is connected to the button cap and the supporting plate, to solid
The fixed button cap is in the top of the supporting plate；The flexible member is arranged at the button cap and the film switch circuit
Between, trigger the film switch circuit to be pushed against by the button cap；Wherein, when the button cap no longer by
When pressing, the flexible member provides an elastic force and gives the button cap, the button cap is driven scissor connection member
Part is swung.
The present invention also provides a kind of press-key structure, including supporting plate, sliding panel and button cap, the supporting plate
With supporting plate perforate.The sliding panel is arranged at the lower section of the supporting plate, to relative to the supporting plate toward one
First direction slides；Wherein the sliding panel has restriction element, the restriction element be arranged on the sliding panel and
Stretch into the supporting plate perforate.The button cap is located at the top of the supporting plate, and can be relative to the supporting plate edge
One second direction moves；Wherein, when the sliding panel slides into a restriction site, the restriction element is in the branch
Moved in fagging perforate and support the button cap, to forbid the button cap to be moved along the second direction.
It is preferred that when the sliding panel slides into an operating position, the restriction element be moved to not with the button
The position of cap contact, and the button cap is able to move along the second direction.
It is preferred that the restriction element is the direction extension from the sliding panel toward the button cap and formed, and the limit
The shape of one first contact site of element processed and the shape of one second contact site of the button cap are complementary.
It is preferred that the sliding panel also includes drive division, the drive division is arranged at the side of the sliding panel, to
Moved and drive the sliding panel to be slided toward the first direction.
It is preferred that the press-key structure also includes film switch circuit, scissor connecting element and flexible member,
The film switch circuit is arranged in the supporting plate, to should button cap movement and export and pressed corresponding to this
One push button signalling of keycap；The scissor connecting element is connected to the button cap and the supporting plate, to solid
The fixed button cap is in the top of the supporting plate；The flexible member is arranged at the button cap and the film switch circuit
Between, trigger the film switch circuit to be pushed against by the button cap；Wherein, when the button cap no longer by
When pressing, the flexible member provides an elastic force and gives the button cap, the button cap is driven scissor connection member
Part is swung.
In short, press-key structure of the present invention be by restriction element come control button cap movement whether, and profit
With the movement of sliding panel come the operator scheme of switching key structure, whether may be used with carrying out control button cap according to demand
Moved, to avoid maloperation, therefore, user can be avoided when notebook computer is in control mode touch mode
Touch of key-press by accident structure, and malfunction.
Brief description of the drawings
Fig. 1 is the structural representation of existing notebook computer.
Fig. 2 is the diagrammatic cross-sectional side elevation of existing press-key structure.
Fig. 3 is the structural representation that existing notebook computer is in control mode touch mode.
Fig. 4 is the cross-sectional side view that press-key structure of the present invention is applied to notebook computer in the first preferred embodiment
Schematic diagram.
Fig. 5 is structural decomposition diagram of the press-key structure of the present invention in the first preferred embodiment.
Fig. 6 is the structural profile side view that press-key structure of the present invention is in operating mode in the first preferred embodiment
Schematic diagram.
Fig. 7 is that the cross-sectional side view that the sliding panel of press-key structure of the present invention is promoted in the first preferred embodiment shows
It is intended to.
Fig. 8 is the structural profile side view that press-key structure of the present invention is in unrestricted model in the first preferred embodiment
Schematic diagram.
Fig. 9 is the structural representation that press-key structure of the present invention is applied to notebook computer in the second preferred embodiment
Figure.
Figure 10 is structural decomposition diagram of the press-key structure of the present invention in the second preferred embodiment.
Figure 11 is the structural profile side view that press-key structure of the present invention is in operating mode in the second preferred embodiment
Schematic diagram.
Figure 12 is the structural profile side view that press-key structure of the present invention is in unrestricted model in the second preferred embodiment
Schematic diagram.
Figure 13 is the structural profile side view that press-key structure of the present invention is in operating mode in the 3rd preferred embodiment
Schematic diagram.
Embodiment
The present invention provides a kind of press-key structure with anti-error touch function, to solve the problems, such as that prior art is present.
Please refer to Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is that press-key structure of the present invention should in the first preferred embodiment
For the diagrammatic cross-sectional side elevation of notebook computer, Fig. 5 is press-key structure of the present invention in the first preferred embodiment
In structural decomposition diagram, and Fig. 6 be press-key structure of the present invention in the first preferred embodiment in running
The structural profile schematic side view of pattern.Fig. 5 shows all elements of press-key structure 2, and it includes support
Plate 21, sliding panel 22, button cap 23, multiple restriction elements 24, scissor connecting element 25, elasticity member
Part 26 and film switch circuit 27.And the sliding panel 22 of press-key structure 2 is arranged at a notebook computer
In 200 base 201, and base 201 is connected to lid 202 on one.And rotary shaft 203 is connected to lid 202
And interlinked mechanism 204, upper lid 202 can rotate by rotary shaft 203 relative to base 20, make gearing machine
The start of structure 204 and notebook computer 200 is in different operating modes, such as：Upper lid 202 covers bottom
During seat 201, notebook computer 200 is in park mode or shutdown mode；Upper lid 202 is started and appeared
When going out the press-key structure 2 on base 201, notebook computer 200 is in computer use pattern；And upper lid 202
By reflexed to when being contacted with the bottom of base 201, notebook computer 200 is then in control mode touch mode.
In Fig. 5 and Fig. 6, supporting plate 21 includes multiple supporting plate perforates 211 and multiple supporting plate snap fits
212.Sliding panel 22 is arranged at the lower section of supporting plate 21, and it can be relative to supporting plate 21 toward first direction D1
Slide, and sliding panel 22 has multiple sliding panel perforates 221, each sliding panel perforate 221 corresponds to one
Supporting plate perforate 211.Button cap 23 is located at the top of supporting plate 21, and can in response to pressing for user phase
For supporting plate 21, D2 is moved in a second direction, and button cap 23 has multiple button cap snap fits 231.It is more
Individual restriction element 24 is arranged on button cap 23 and stretched into corresponding supporting plate perforate 211, its function
For limitation button cap 23, relative to supporting plate 21, D2 is moved in a second direction.
In this preferred embodiment, multiple restriction elements 24 are from the marginal ridge 232 of button cap 23 toward sliding panel
22 direction (that is, lower section) extension and is formed, and multiple restriction elements 24 be with button cap 23 it is integral into
Type, it is only that illustration is used, rather than as limit.In another preferred embodiment, multiple restriction elements are also
It can be arranged in a manner of any combination on button cap 23, such as assemble, paste, be fitted together to.
Film switch circuit 27 is arranged in supporting plate 21, and it can be exported pair in response to the movement of button cap 23
Should be in the push button signalling of button cap 23.And film switch circuit 27 have correspond to multiple supporting plate perforates 211
Multiple film perforates 271, so that multiple restriction elements 24 pass through.Flexible member 26 is arranged at button cap
Between 23 and film switch circuit 27, it can be pushed against by button cap 23 and trigger film switch circuit 27, and
Elastic force can be provided.Scissor connecting element 25 is between button cap 23 and film switch circuit 27 and divides
Button cap 23 and supporting plate 21 are not connected to, wherein, scissor connecting element 25 is by multiple supports
Board hooks 212 and is connected with supporting plate 21, and connects by multiple button cap snap fits 231 with button cap 23
Connect so that scissor connecting element 25 can interlock with button cap 23.In this preferred embodiment, elasticity member
Part 26 is elastic rubbery body.
Next the touched operation situation of press-key structure 2 of the present invention is illustrated.Illustrate press-key structure 2 first
Operating mode.In Fig. 6, when sliding panel 22 slides into an operating position P1 toward first direction D1, slide
Plate perforate 221 connects with corresponding supporting plate perforate 211 so that is inserted into corresponding supporting plate perforate
Restriction element 24 in 211 can further stretch into sliding panel perforate 221, and button cap 23 is then able to along second
Direction D2 is moved.
When press-key structure 2 is in operating mode, and user's force presses button cap 23, button cap 23
Stress and D2 is moved in a second direction, and drive scissor connecting element 25 to swing.On the other hand, limit
Element 24 can be stretched into supporting plate perforate 211 and sliding panel perforate 221 so that button cap 23 can push against
Flexible member 26 and make flexible member 26 deform upon, and flexible member 26 presses film switch circuit 27,
To trigger the press-button contact (not shown in the figures) in film switch circuit 27 so that film switch circuit 27
Export corresponding push button signalling.
When user stop press button cap 23 when, the no longer stress of button cap 23 and stop pressing flexible member
26 so that flexible member 26 in response to its elasticity and restore to the original state, while provide reverse elastic restoring force give by
Keycap 23.Now, the button cap 23 up moved drives scissor connecting element 25 to swing, and button cap
23 are able to recover to the position before touched, and restriction element 24 is in sliding panel perforate 221 also by leaving, such as
Shown in Fig. 6.
Next when the profile of explanation notebook computer 200 changes, fortune that press-key structure 2 of the present invention is carried out
Make.Please refer to Fig. 4, Fig. 6, Fig. 7 and Fig. 8, Fig. 7 be press-key structure of the present invention sliding panel in
The diagrammatic cross-sectional side elevation promoted in first preferred embodiment, and Fig. 8 be press-key structure of the present invention in first
The structural profile schematic side view of unrestricted model is in preferred embodiment.First, Fig. 4 shows gearing machine
Structure 204 is connected with sliding panel 22, when user is intended to for notebook computer 200 to be changed to the touch-control shown in Fig. 3
During pattern, user can turn down lid 202 toward counterclockwise overturn, make lid 202 upset to and base
The state of 201 bottom contact.During upper lid 202 is overturn toward counter clockwise direction, 203 turns of rotary shaft
Move and push against interlinked mechanism 204, interlinked mechanism 204 is promoted sliding panel 22 toward first direction D1.Therefore,
Sliding panel 22 can be made to be able to slide toward first direction D1 relative to supporting plate 21, press-key structure 2 is entered limit
Molding formula, as shown in Figure 8.
When sliding panel 22 is moved to a restriction site P2 toward first direction D1, in response to the cunning of sliding panel 22
It is dynamic so that sliding panel perforate 221 is changed to corresponding supporting plate perforate 211 by Fig. 6 connected state
Fig. 8 not connected state.Thereby, the restriction element 24 being inserted into supporting plate perforate 211 can be by sliding panel
22 stop, and forbid the D2 movements in a second direction of button cap 23.Therefore, when notebook computer 200 is in
During control mode touch mode, the restriction element 24 on button cap 23 is stopped and can not be declined by sliding panel 22, even if making
User presses button cap 23, and button cap 23 will not also move down, to avoid malfunctioning because of false touch.
And when notebook computer 200 is returned back to computer use pattern by user, interlinked mechanism 204 in response to
The rotation of rotary shaft 203 and the past direction opposite with first direction D1 promotes sliding panel 22, make sliding panel 22
Operating position P1 is slid into, and it is operating mode to make press-key structure 2 reply, as shown in Figure 6.
Specifically, press-key structure 2 of the present invention is moved using flexible member 26 as button cap 23
Reset means, but the present invention it is not so limited.In another preferred embodiment, it can be set in press-key structure
Two magnetic elements are put, one of magnetic element is arranged on button cap, and another magnetic element can then be set
It is placed on supporting plate or film switch circuit, when button cap is touched, two magnetic elements are close and produce
The magnetic force of raw mutual exclusion, enables button cap up to move and reset.Wherein, the button cap in this way is interior
A protuberance is must be provided with surface, is used with triggering film switch circuit.
In addition, the present invention more provides second preferred embodiment different from above-mentioned way.Please refer to Fig. 9
And Figure 10, Fig. 9 are the knot that press-key structure of the present invention is applied to notebook computer in the second preferred embodiment
Structure schematic diagram, and Figure 10 is structural decomposition diagram of the press-key structure of the present invention in the second preferred embodiment.
Figure 10 shows all elements of press-key structure 3, it include supporting plate 31, sliding panel 32, button cap 33,
Multiple restriction elements 34, scissor connecting element 35, flexible member 36 and film switch circuit 37, and
Supporting plate 31 includes multiple supporting plate perforates 311 and multiple supporting plate snap fits 312, and film switch circuit
37 have multiple film perforates 371.The sliding panel 32 of press-key structure 3 is to be arranged at a notebook computer 300
Base 301 in, and base 301 is connected to lid 302 on one.And rotary shaft 303 is connected to lid 302,
Upper lid 302 can rotate by rotary shaft 303 relative to base 30, make notebook computer 300 different
Operating mode.The structure and function of each element of the press-key structure 3 of this preferred embodiment generally with it is foregoing
Preferred embodiment is identical, and something in common repeats no more.The press-key structure 3 of this preferred embodiment with it is foregoing compared with
The difference of good embodiment has two, first, and the structure of button cap 33 and multiple restriction elements 34 is different.
Second, the function mode of sliding panel 32 is different.
Illustrate the structure of button cap 33 and multiple restriction elements 34 first.As seen from Figure 10, this is preferable
Multiple restriction elements 34 in embodiment are to belong to a part for sliding panel 32, and it is not placed at button cap
On 33 marginal ridge 332, in addition, being not provided with sliding panel perforate on sliding panel 32.Multiple restriction elements 34
It is arranged on sliding panel 32 and is extended toward the direction of button cap 33 from sliding panel 32 and formed, it is relative to stretch into
In the supporting plate perforate 311 answered.Wherein, each restriction element 34 has one first contact site 341.It is another
Aspect, button cap 33 further include multiple second and connect in addition to multiple button cap snap fits 331 (see Figure 11)
Contact portion 333, multiple second contact sites 333 are arranged on the marginal ridge 332 of button cap 33, and every 1 second connects
Contact portion 333 corresponds to first contact site 341.In this preferred embodiment, the shape of the first contact site 341
The shape of shape and the second contact site 333 is complementary, and the first contact site 341 and the second contact site 333 are court respectively
Contact inclined-plane to different directions.
Show that sliding panel 32 further includes a drive division 322 referring to Fig. 9 and Figure 10, Figure 10,
It is arranged at the side of sliding panel 32 and is revealed in outside the base 301 of notebook computer 300, and its function is
Pressed for user or stir and moved, to drive sliding panel 32 to be slided toward first direction D1.In this compared with
In good embodiment, drive division 322 is driving lever or pressing key.In short, the sliding panel 32 of this preferred embodiment
Slip do not interlocked with rotary shaft 303.
Next when the profile of explanation notebook computer 300 changes, fortune that press-key structure 3 of the present invention is carried out
Make.Please refer to Fig. 9, Figure 11 and Figure 12, Figure 11 is that press-key structure of the present invention is preferably real in second
Apply in example be in operating mode structural profile schematic side view, and Figure 12 be press-key structure of the present invention in second
The structural profile schematic side view of unrestricted model is in preferred embodiment.When user is by notebook computer 300
It is changed to after control mode touch mode, user can make sliding panel 32 relative to supporting plate 31 by drive division 322
Slided toward first direction D1, press-key structure 3 is entered unrestricted model, as shown in figure 12.
When sliding panel 32 slides into restriction site P2 by operating position P1, multiple restriction elements 34 are distinguished
Moved in corresponding supporting plate perforate 311, make multiple first contact sites 341 respectively with corresponding
Two contact sites 333 contact.Thereby, multiple restriction elements 34 can support button cap 33, to forbid button cap
33 D2 movements in a second direction.And when notebook computer 300 is returned back to computer use pattern by user,
User operates drive division 322 again, to drive sliding panel 32 to be slided along the direction opposite with first direction D1
It is dynamic, sliding panel 32 is slid into operating position P1, and it is operating mode to make press-key structure 3 reply, and is such as schemed
Shown in 11.
Therefore, when notebook computer 300 is in control mode touch mode, the meeting of restriction element 34 on sliding panel 32
Stop button cap 33 and limiting button cap 33 can not decline, even if user presses button cap 33, button cap
33 will not also move down, to avoid malfunctioning because of false touch.
Specifically, multiple first contact sites 341 in press-key structure 3 and multiple second contact sites
333 shape can also use different structure, rather than be defined to contact inclined-plane.Such as：First contact site and second
The convex cylinder for being shaped as complementation of contact site, as shown in figure 13.
According to it is above-mentioned understand, press-key structure of the present invention by restriction element come control button cap movement whether,
And using sliding panel movement come the operator scheme of switching key structure, be to carry out control button cap according to demand
It is no to be moved, therefore, when the present invention is applied to notebook computer, touch-control mould can be in notebook computer
During formula, user's touch of key-press by accident structure is avoided, and is malfunctioned.Compared with prior art, the present invention presses
Bond structure can solve the problems, such as that prior art is present really, and its is simple in construction, and easily operated.
Presently preferred embodiments of the present invention is the foregoing is only, is not limited to scope of the presently claimed invention,
Therefore it is all other without departing from the equivalent change or modification completed under disclosed spirit, it all should include
In in the scope of patent protection of the present invention.
Claims (10)
- A kind of 1. press-key structure, it is characterised in that including：Supporting plate, there is supporting plate perforate；Sliding panel, the lower section of the supporting plate is arranged at, to be slided relative to the supporting plate toward a first direction； Wherein the sliding panel has the sliding panel perforate corresponding to the supporting plate perforate；Button cap, positioned at the top of the supporting plate, and it can be moved relative to the supporting plate along a second direction； AndRestriction element, it is arranged on the button cap and stretches into the supporting plate perforate, to limit the button cap Moved relative to the supporting plate along the second direction；Wherein, when the sliding panel slides into a restriction site, The sliding panel perforate does not connect with the supporting plate perforate, makes the restriction element being inserted into the supporting plate perforate Stopped by the sliding panel, and forbid the button cap to be moved along the second direction.
- 2. press-key structure as claimed in claim 1, it is characterised in that when the sliding panel slides into a running During position, the sliding panel perforate connects with the supporting plate perforate, makes the limit being inserted into the supporting plate perforate Element processed stretches into the sliding panel perforate, and the button cap is able to move along the second direction.
- 3. press-key structure as claimed in claim 1, it is characterised in that the restriction element is by the button cap A marginal ridge toward the sliding panel direction extension and formed.
- 4. press-key structure as claimed in claim 1, it is characterised in that the sliding panel also includes drive division, The drive division is arranged at the side of the sliding panel, drives the sliding panel to be slided toward the first direction to be moved It is dynamic.
- 5. press-key structure as claimed in claim 1, it is characterised in that the press-key structure also includes：Film switch circuit, be arranged in the supporting plate, to should button cap movement and export and correspond to One push button signalling of the button cap；Scissor connecting element, the button cap and the supporting plate are connected to, to fix the button cap in this The top of supporting plate；AndFlexible member, it is arranged between the button cap and the film switch circuit, to be pushed against by the button cap And trigger the film switch circuit；Wherein, when the button cap is no longer touched, the flexible member provides one Elastic force gives the button cap, makes the button cap drive scissor connecting element to swing.
- A kind of 6. press-key structure, it is characterised in that including：Supporting plate, there is supporting plate perforate；Sliding panel, the lower section of the supporting plate is arranged at, to be slided relative to the supporting plate toward a first direction； Wherein the sliding panel has restriction element, and the restriction element is arranged on the sliding panel and stretches into the supporting plate and opens In hole；AndButton cap, positioned at the top of the supporting plate, and it can be moved relative to the supporting plate along a second direction； Wherein, when the sliding panel slides into a restriction site, the restriction element in being moved in the supporting plate perforate and The button cap is supported, to forbid the button cap to be moved along the second direction.
- 7. press-key structure as claimed in claim 6, it is characterised in that when the sliding panel slides into a running During position, the restriction element is moved to the position not contacted with the button cap, and the button cap be able to along this Move in two directions.
- 8. press-key structure as claimed in claim 6, it is characterised in that the restriction element is by the sliding panel Formed toward the direction extension of the button cap, and the shape of one first contact site of the restriction element and the button The shape of one second contact site of cap is complementary.
- 9. press-key structure as claimed in claim 6, it is characterised in that the sliding panel also includes drive division, The drive division is arranged at the side of the sliding panel, drives the sliding panel to be slided toward the first direction to be moved It is dynamic.
- 10. press-key structure as claimed in claim 6, it is characterised in that the press-key structure also includes：Film switch circuit, be arranged in the supporting plate, to should button cap movement and export and correspond to One push button signalling of the button cap；Scissor connecting element, the button cap and the supporting plate are connected to, to fix the button cap in this The top of supporting plate；AndFlexible member, it is arranged between the button cap and the film switch circuit, to be pushed against by the button cap And trigger the film switch circuit；Wherein, when the button cap is no longer touched, the flexible member provides one Elastic force gives the button cap, makes the button cap drive scissor connecting element to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321877.XA CN107369586A (en) | 2016-05-13 | 2016-05-13 | Press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321877.XA CN107369586A (en) | 2016-05-13 | 2016-05-13 | Press-key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107369586A true CN107369586A (en) | 2017-11-21 |
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| CN201610321877.XA Pending CN107369586A (en) | 2016-05-13 | 2016-05-13 | Press-key structure |
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| US6172868B1 (en) * | 1997-06-30 | 2001-01-09 | Alps Electric Co., Ltd. | Keyboard device and personal computer using the same |
| CN1363941A (en) * | 2001-01-09 | 2002-08-14 | 达方电子股份有限公司 | Lifting key device |
| CN2906876Y (en) * | 2006-04-07 | 2007-05-30 | 李富雄 | Misoperation prevention structure for key switch |
| CN203367100U (en) * | 2013-07-10 | 2013-12-25 | 精元电脑股份有限公司 | Keyboard capable of preventing keycap from being pressed down |
| CN203386634U (en) * | 2013-06-07 | 2014-01-08 | 群光电子股份有限公司 | Keyboard capable of preventing keycap from mistakenly touching |
| CN204155813U (en) * | 2014-08-27 | 2015-02-11 | 群光电子(苏州)有限公司 | Key-press module and keyboard |
| WO2015076833A1 (en) * | 2013-11-25 | 2015-05-28 | Hewlett-Packard Development Company, L.P. | Locking mechanisms to lock key movement of keyboards |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172868B1 (en) * | 1997-06-30 | 2001-01-09 | Alps Electric Co., Ltd. | Keyboard device and personal computer using the same |
| CN1363941A (en) * | 2001-01-09 | 2002-08-14 | 达方电子股份有限公司 | Lifting key device |
| CN2906876Y (en) * | 2006-04-07 | 2007-05-30 | 李富雄 | Misoperation prevention structure for key switch |
| CN203386634U (en) * | 2013-06-07 | 2014-01-08 | 群光电子股份有限公司 | Keyboard capable of preventing keycap from mistakenly touching |
| CN203367100U (en) * | 2013-07-10 | 2013-12-25 | 精元电脑股份有限公司 | Keyboard capable of preventing keycap from being pressed down |
| WO2015076833A1 (en) * | 2013-11-25 | 2015-05-28 | Hewlett-Packard Development Company, L.P. | Locking mechanisms to lock key movement of keyboards |
| CN204155813U (en) * | 2014-08-27 | 2015-02-11 | 群光电子(苏州)有限公司 | Key-press module and keyboard |
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Application publication date: 20171121 |