CN104282468B - Press-key structure, control system for screen display and electronic installation - Google Patents
Press-key structure, control system for screen display and electronic installation Download PDFInfo
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- CN104282468B CN104282468B CN201410524504.3A CN201410524504A CN104282468B CN 104282468 B CN104282468 B CN 104282468B CN 201410524504 A CN201410524504 A CN 201410524504A CN 104282468 B CN104282468 B CN 104282468B
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- retaining element
- circuit board
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- housing
- fixed part
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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
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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
- H01H13/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/016—Control panel; Graphic display; Programme control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/036—Radio; TV
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- Switch Cases, Indication, And Locking (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Disclosure one press-key structure, control system for screen display and electronic installation, press-key structure includes housing, has the first retaining element; Circuit board; And button. Circuit board has the first perforate; And first elongated hole, corresponding with the first retaining element, the first elongated hole has first and second fixed position. Button includes: touch element; Stop part, the first perforate and stop part are correspondingly arranged; And switch element, it is arranged on circuit board, switch element is corresponding with touching element. When the first retaining element is incorporated into the first fixed position, stop part is relative with the first corresponding perforate, and button is in can pressed state; When walking circuit plate makes the first retaining element be incorporated into the second fixed position in the first direction, stop part and the first corresponding perforate misplace, and button is in can not pressed state. Because of firmly excessive, the press-key structure of the present invention, control system for screen display and electronic installation, cause that button damages the problem lost efficacy to solve in prior art.
Description
Technical field
The present invention, about a kind of press-key structure, control system for screen display and electronic installation, particularly relates to a kind of press-key structure avoiding button to damage and has the control system for screen display of this press-key structure.
Background technology
Entirely writing of OSD is " On-ScreenDisplay ", Chinese translations control system for screen display, it means that the digital equipments such as display, television set, Set Top Box, the setting menu of display on screen. And control the device of OSD, mainly through the button (BTN) on equipment or remote controller, this equipment is made setting, allow the image quality that user's adjustable is liked oneself.
The design means of press-key structure can exist some disappearances at present in known techniques. It is such as: when user is when pressing keys, excessive when exceeding the design that originally button can bear if exerting a force, then can cause keys deactivation (such as rupture, cave in ... etc.), especially family there is the user of child to be more easy to this situation of generation, because it is not known about by it, therefore cause improper use, and then so as to damage. If the design of some strick precautions can be increased hence for this situation, it should be the problem of present industry research.
Summary of the invention
Therefore, an object of the present invention is in that to provide a kind of press-key structure, control system for screen display and electronic installation, to solve to cause that button damages the problem lost efficacy because of firmly excessive in prior art.
For reaching above-mentioned purpose, the present invention provides a kind of press-key structure, and this press-key structure includes housing, and this housing has at least one first retaining element; Circuit board; And at least one button. This circuit board has at least one first perforate; And at least one first elongated hole, corresponding with this first retaining element, each first elongated hole has the first fixed position and the second fixed position. Each button includes: touches element, is fixedly arranged on this housing; At least one stop part, is fixedly arranged on this housing, and each first perforate and each stop part are correspondingly arranged;And switch element, be arranged on this circuit board, this switch element is corresponding with this shake-up element, when this button be in can pressed state and when pressing this button this shake-up element touch this switch element. Wherein, when this button is not pressed, the distance between this stop part and this circuit board is less than the distance between this shake-up element and this switch element; And when this first retaining element is incorporated into this first fixed position of this first elongated hole, this stop part is relative with this corresponding first perforate, this button is in can pressed state; Moving this circuit board in the first direction when making this second fixed position that this first retaining element is incorporated into this first elongated hole, this stop part and this corresponding first perforate dislocation by this circuit board backstop, this button is in can not pressed state.
As optional technical scheme, this press-key structure also includes base plate, and this stop part and this shake-up element are positioned on this base plate, and this base plate is fixed on the accommodation space of this housing, and this stop part and this shake-up element are fixedly arranged on this housing by this base plate.
As optional technical scheme, this base plate having the second retaining element, this housing has the 3rd retaining element, this base plate passes through the second retaining element and the 3rd retaining element combined fixed with this housing.
As optional technical scheme, this base plate or this housing has the 4th retaining element, having the 5th retaining element on this circuit board, the 5th retaining element and the 4th retaining element are detachably combined in the 3rd fixed position of the 4th retaining element or the 4th fixed position of the 4th retaining element; And this first retaining element is when being incorporated into this first fixed position of this first elongated hole, the 5th retaining element and the 4th retaining element are incorporated into the 3rd fixed position; When this first retaining element is incorporated into this second fixed position of this first elongated hole, the 5th retaining element and the 4th retaining element are incorporated into the 4th fixed position.
As optional technical scheme, the 4th retaining element is the second elongated hole or the irregularly-shaped hole being crossed to form by two circular holes; 5th retaining element includes the 3rd fixed part, the first fixing hole and the 4th fixed part, 3rd fixed part is combined through the first fixing hole with the 4th fixed part, when the 5th retaining element is incorporated into four retaining elements, 3rd fixed part and the 4th fixed part lay respectively at the both sides of this circuit board, 4th fixed part inserts in the 4th retaining element away from the side of this circuit board, and the gap between the 3rd fixed part and the 4th fixed part is equal to the thickness of this circuit board.
As optional technical scheme, this housing having pressing piece, this pressing piece is arranged at this housing and deviates from the surface of this circuit board, and this pressing piece interlocks with this shake-up element; Or having at least one second perforate on this housing, each second perforate at least one this button corresponding, this button is exposed to this second perforate.
As optional technical scheme, this first retaining element includes the first fixed part and the second fixed part being combined with this first fixed part, and this first retaining element and this first elongated hole in conjunction with time, this first fixed part and this second fixed part lay respectively at the both sides of this circuit board, and the gap between this first fixed part and this second fixed part is more than the thickness of this circuit board, wherein this first fixed part is arranged on this housing.
As optional technical scheme, this first fixed part is for having female cylinder, and this second fixed position has externally threaded bolt, and this second fixed part is combined through this first elongated hole with this first fixed part; Or this first fixed part is for having externally threaded stud, this second fixed part is for having female nut.
The present invention also provides for a kind of press-key structure, and this press-key structure includes housing, and this housing has at least one first retaining element;At least one shake-up element, is fixedly arranged on this housing; At least one stop part, is fixedly arranged on this housing; And circuit board. Having at least one first perforate on this circuit board, each first perforate and each stop part are correspondingly arranged; At least one switch element, this switch element is corresponding with this shake-up element, and this shake-up element is in can pressed state touch this switch element when being pressed; And at least one first elongated hole, corresponding with this first retaining element, each first elongated hole has the first fixed position and the second fixed position. Wherein, when this shake-up element is not pressed, the distance between this stop part and this circuit board is less than the distance between this shake-up element and this switch element; And when this first retaining element is incorporated into this first fixed position of this first elongated hole, this stop part is relative with this corresponding first perforate, this shake-up element is in can pressed state; Moving this circuit board in the first direction when making this second fixed position that this first retaining element is incorporated into this first elongated hole, this stop part and this corresponding first perforate dislocation by this circuit board backstop, this shake-up element is in can not pressed state.
The present invention also provides for a kind of control system for screen display, and this control system for screen display includes press-key structure as above, and this press-key structure is that user carries out, with this control system for screen display, the peripheral hardware control that information is mutual.
The present invention also provides for a kind of electronic installation, and this electronic installation includes control system for screen display as above.
In sum, the press-key structure of the present invention and control system for screen display, circuit board is set to can the assembly of start, when user to use key to run OSD, having only to move to circuit board required primary importance, now be in can pressed state for button; Otherwise, when user use after, as long as circuit board is moved to the second position, now button be in can not pressed state, namely start the precautionary measures, be effectively prevented user by button use to lost efficacy.
Can describe in detail by invention below about the advantages and spirit of the present invention and institute's accompanying drawings is further understood.
Accompanying drawing explanation
Respectively according to the front of the electronic installation of the present invention and schematic rear view shown in Figure 1A and Figure 1B;
Fig. 2 show that the press-key structure according to the present invention is in can the schematic diagram of pressed state;
The schematic diagram of the circuit board of the press-key structure that Fig. 3 show in Fig. 2;
The schematic diagram of the base plate of the press-key structure that Fig. 4 show in Fig. 2;
Fig. 5 show that the press-key structure according to the present invention is in can not the schematic diagram of pressed state;
Fig. 6 A be the button according to the present invention be in can pressed state time the partial enlarged drawing of press-key structure;
Fig. 6 B be the button according to the present invention be in can not pressed state time the partial enlarged drawing of press-key structure;
Fig. 7 show the 5th retaining element according to the present invention and the schematic diagram of the 4th retaining element combination;
Fig. 8 show the schematic diagram of the 4th retaining element according to the present invention;
Fig. 9 show the first retaining element according to the present invention and the schematic diagram of the first elongated hole combination.
Detailed description of the invention
Refer to Figure 1A and Figure 1B, respectively according to the front of the electronic installation of the present invention and schematic rear view shown in Figure 1A and Figure 1B, the present invention provides a kind of electronic installation 1, this electronic installation 1 includes control system for screen display, this control system for screen display includes press-key structure 10 as described below, press-key structure 10 is that user carries out, with this control system for screen display, the peripheral hardware control that information is mutual, namely press-key structure is used for starting OSD, OSD shows that menu is in order to show each display characteristic, and OSD shows that menu includes multiple icon for setting with regulate each display characteristic, and each icon and a button are correspondingly arranged.Usual OSD button includes entree singly-bound, INC, DEC etc. Wherein above-mentioned electronic installation 1 can be the digital equipments such as display, television set, Set Top Box, is illustrate for electronic installation 1 for display, but the present invention is not limited thereto in present embodiment. Display 1 has monitor body 2 and a support arrangement 3, in general, press-key structure 10 is installed on lower section 21 or the side of monitor body 2, naturally it is also possible to installing and also prop up on support arrangement 3, the press-key structure 10 in present embodiment is installed on the lower section 21 of monitor body 2.
Continuing with referring to Fig. 2-5, Fig. 2 show that the press-key structure according to the present invention is in can the schematic diagram of pressed state; The schematic diagram of the circuit board of the press-key structure that Fig. 3 show in Fig. 2; The base plate of the press-key structure that Fig. 4 show in Fig. 2 and the schematic diagram of button. Press-key structure 10 include housing 11, base plate 12, at least one 36 and circuit board 14. Each button 36 includes touching element 16, at least one stop part 13 and switch element 26. Can also being that press-key structure 10 does not include base plate 12 in another embodiment, these touch element 16 and stop part 13 is all fixedly installed on housing 11. Its middle shell 11 is such as securable to the lower section 21 of monitor body 2, and housing 11 has accommodating area, and housing 11 has at least one first retaining element 111; Base plate 12 is fixed on the accommodating area of housing 11. In present embodiment, stop part 13 and shake-up element 16 are positioned on base plate 12, and base plate 12 is fixed on the accommodation space of housing 11, stop part 13 and shake-up element 16 and is fixedly arranged on housing 11 by base plate 12. In present embodiment, these stop parts 13 and shake-up element 16 may be contained within base plate 12, and wherein, these stop parts 13 and/or these shake-up elements 16 can be one-body molded with base plate 12; It another embodiment can also be the projection being fixedly arranged on base plate 12.
Circuit board 14 has at least one first perforate 141, at least one switch element 26 and at least one first elongated hole 142, wherein, each first perforate 141 is correspondingly arranged with each stop part 13, here correspondence can be a corresponding stop part 13 of the first perforate 141, can also be the first corresponding multiple stop parts 13 of perforate 141, specifically can set according to practical situation. Switch element 26 is arranged on circuit board 14, switch element 26 with touch element 16 corresponding, when button 36 be in can pressed state time pressing keys 36 can make shake-up element 16 touch switch element 26, use perform user be intended to input function. It addition, the first elongated hole 142 is corresponding with the first retaining element 111, each first elongated hole 142 has the first fixed position A and the second fixed position B.
Wherein, when button 36 is not pressed, the distance between stop part 13 and circuit board 14 is less than the distance touched between element 16 and switch element 26. as shown in figures 2 and 6 a, Fig. 6 A be button 36 be in can pressed state time the partial enlarged drawing of press-key structure, when the first retaining element 111 is incorporated into the first fixed position A of the first elongated hole 142, stop part 13 is relative with the first corresponding perforate 141, button 36 is in can pressed state, say, that stop part 13 may pass through correspondence the first perforate 141 so that on base plate 12 touch element 16 can near and the switch element 26 that triggers on circuit board 14 can push action with what realize button 36. additionally as shown in Fig. 5 and Fig. 6 B, Fig. 6 B be button 36 be in can not pressed state time the partial enlarged drawing of press-key structure, when R1 walking circuit plate 14 makes the second fixed position B that the first retaining element 111 is incorporated into the first elongated hole 142 in the first direction, stop part 13 misplaces and by circuit board 14 backstop with the first corresponding perforate 141, button 36 is in can not pressed state, that is by circuit board 14, stop part 13 is stopped that it cannot pass the first corresponding perforate 141, and owing to the distance between stop part 13 and circuit board 14 is less than the distance touched between element 16 and switch element 26, thus on base plate 12 touch element 16 because the existence of block piece 13 cannot near and contact the switch element 26 on circuit board 14, because what cannot realize button 36 can push action.
It addition, continuing with referring to Fig. 6 A, also having at least one second perforate 121 on housing 11, each second perforate 121 at least one button 36 corresponding, button 36 is exposed to the second perforate 121, so so that user can contact button 36 with pressing keys 36. In another embodiment, housing 11 can having pressing piece, this pressing piece is arranged at housing 11 and deviates from the surface of circuit board 14, and this pressing piece interlocks with touching element 16, to realize the user pressing to button 36.
Having the second retaining element 122 on base plate 12, this housing 11 has the 3rd retaining element, this base plate 12 and this housing 11 are by the second retaining element 122 and the 3rd retaining element combined fixed. Wherein in an embodiment, the second retaining element is such as one of them of snap fit or hole clipping, and the 3rd retaining element is wherein another of snap fit or hole clipping; In another embodiment, the second retaining element 122 and the 3rd retaining element are screw, and this second retaining element is combined by screw or screw with the 3rd retaining element.
In addition, refer to Fig. 7, Fig. 7 show the 5th retaining element according to the present invention and the schematic diagram of the 4th retaining element combination, base plate 12 or this housing 11 has the 4th retaining element 123, having the 5th retaining element 142 on circuit board 14, the 5th retaining element and the 4th retaining element are detachably combined in the 3rd fixed position and the 4th fixed position. Wherein, when the first retaining element is incorporated into the first fixed position A of the first elongated hole 142, the 5th retaining element and the 4th retaining element are incorporated into the 3rd fixed position C of the 4th retaining element; When this first retaining element is incorporated into this second fixed position B of this first elongated hole 142, the 5th retaining element and the 4th retaining element are incorporated into the 4th fixed position D of the 4th retaining element.
Concrete, 4th retaining element 123 is such as the second elongated hole or the irregularly-shaped hole being crossed to form by two circular holes, as shown in Figure 8, Fig. 8 show the schematic diagram of the 4th retaining element according to the present invention, being illustrate for the 4th retaining element 123 for the irregularly-shaped hole being crossed to form by two circular holes in present embodiment, wherein irregularly-shaped hole can be easy to the switching between the 3rd fixed position and the 4th fixed position of the 5th retaining element. and in present embodiment, 4th retaining element 123 is arranged on housing 11, 5th retaining element 142 includes the 3rd fixed part 143, first fixing hole 144 and the 4th fixed part 145, 3rd fixed part 143 is combined through the first fixing hole 144 with the 4th fixed part 145, when the 5th retaining element 142 is incorporated into four retaining elements 123, 3rd fixed part 143 and the 4th fixed part 145 lay respectively at the both sides of circuit board 14, 4th fixed part 145 inserts in the 4th retaining element 123 away from the side 146 of circuit board, and the gap d 1 that the 3rd between fixed part 143 and the 4th fixed part 145 is equal to the thickness h 1 of this circuit board. so when needing the binding site by the 5th retaining element 142 and the 4th retaining element 123 to be changed to the 4th fixed position D by the 3rd fixed position C, have only to move to the 4th fixed position D the end 146 of the 4th fixed part 145 from the 3rd fixed position C, the move mode wherein adopted is such as directly dialing to the 4th fixed position D by the end 146 of the 4th fixed part 145 from the 3rd fixed position C, or is inserted into the 4th fixed position D after the end of the 4th fixed part 145 is extracted the 3rd fixed position C.
Concrete, for instance, the 3rd fixed part 143 is for having externally threaded bolt, and the 4th fixed part 145 is for having female cylinder, and the 3rd fixed part 143 screws togather through the first fixing hole 144 and the 4th fixed part 145.
Certainly, in another embodiment, the 4th retaining element and the 5th retaining element also can adopt the form that snap fit and hole clipping coordinate to combine, or adopt the form of screw and screw to combine, and invention is not limited thereto.
As it is shown in figure 9, Fig. 9 show the first retaining element according to the present invention and the schematic diagram of the first elongated hole combination. first retaining element 111 includes the first fixed part 112 and the second fixed part 113 being combined with the first fixed part 112, and this first retaining element 111 and this first elongated hole 142 in conjunction with time, this first fixed part 112 and this second fixed part 113 lay respectively at the both sides of this circuit board 14, and the gap d 2 between this first fixed part 112 and this second fixed part 113 is more than the thickness h 1 of this circuit board 14, wherein this first fixed part 112 is arranged on this housing 11, such as, in present embodiment, the first fixed part 112 can be one-body molded with housing 11, or in another embodiment, first fixed part 112 adopts other fixed forms as screwed togather, engaging etc. is fixed on housing 11. concrete, for instance the first fixed part 112 is for having female cylinder, and this second fixed part 113 is for having externally threaded bolt, and this second fixed part 113 is combined through this first elongated hole 142 with this first fixed part 112. it addition, as shown in Figure 2, it is also possible to be the first fixed part for having externally threaded stud, the second fixed part is for having female nut (not shown in Fig. 2).
As above, say, that in preferred embodiment, coordinating between the first retaining element 111 and circuit board 14 is matched in clearance, and the first retaining element 111 so can be facilitated to move to the second fixed position B from the first fixed position A. It addition, coordinate for closely cooperating between the 5th retaining element and circuit board, can guarantee that so again the degree of stability of circuit board.
The present invention also provides for another kind of press-key structure, and this press-key structure includes housing, at least one shake-up element, at least one stop part and circuit board. Housing has at least one first retaining element; Touch element and be fixedly arranged on housing; Stop part is fixedly arranged on housing. Having at least one first perforate on circuit board, each first perforate and each stop part are correspondingly arranged; At least one switch element, this switch element is corresponding with this shake-up element, and this shake-up element is in can pressed state touch this switch element when being pressed; And at least one first elongated hole, corresponding with this first retaining element, each first elongated hole has the first fixed position and the second fixed position. Wherein, when this shake-up element is not pressed, the distance between this stop part and this circuit board is less than the distance between this shake-up element and this switch element; And when this first retaining element is incorporated into this first fixed position of this first elongated hole, this stop part is relative with this corresponding first perforate, this shake-up element is in can pressed state; Moving this circuit board in the first direction when making this second fixed position that this first retaining element is incorporated into this first elongated hole, this stop part and this corresponding first perforate dislocation by this circuit board backstop, this shake-up element is in can not pressed state.
Same, namely corresponding shake-up element, stop part and switch element form a button, and that touches element can press can pressing of i.e. corresponding button.
It addition, stop part and shake-up element can also be positioned on base plate, and base plate is fixed on the accommodation space of housing, stop part and shake-up element and is fixedly arranged on housing by base plate.
In sum, the press-key structure of the present invention and control system for screen display, circuit board is set to can the assembly of start, when user to use key to run OSD, having only to move to circuit board required primary importance, now be in can pressed state for button; Otherwise, when user use after, as long as circuit board is moved to the second position, now button be in can not pressed state, namely start the precautionary measures, be effectively prevented user by button use to lost efficacy.
By the above detailed description of preferred embodiments, it is intended to clearly describe inventive feature and spirit, and not with above-mentioned disclosed preferred embodiment, protection scope of the present invention is any limitation as. On the contrary, its objective is that the present invention that is arranged in wishing to contain various change and tool equality is intended in the scope of the claims applied for. Therefore, the scope of the claims that the present invention applies for should illustrate, according to above-mentioned, the explanation that work is the broadest, to cause it to contain all possible change and the arrangement of tool equality.
Claims (11)
1. a press-key structure, it is characterised in that this press-key structure includes
Housing, this housing has at least one first retaining element;
Circuit board, this circuit board has
At least one first perforate; And
At least one first elongated hole, corresponding with this first retaining element, each first elongated hole has the first fixed position and the second fixed position;
At least one button, each button includes:
Touch element, be fixedly arranged on this housing;
At least one stop part, is fixedly arranged on this housing, and each first perforate and each stop part are correspondingly arranged; And
Switch element, is arranged on this circuit board, and this switch element is corresponding with this shake-up element, can press this button and makes this shake-up element touch this switch element during pressed state when this button is in;
Wherein, when this button is not pressed, the distance between this stop part and this circuit board is less than the distance between this shake-up element and this switch element; And when this first retaining element is incorporated into this first fixed position of this first elongated hole, this stop part is relative with this corresponding first perforate, this button is in can pressed state; Moving this circuit board in the first direction when making this second fixed position that this first retaining element is incorporated into this first elongated hole, this stop part and this corresponding first perforate dislocation by this circuit board backstop, this button is in can not pressed state.
2. press-key structure as claimed in claim 1, it is characterized in that this press-key structure also includes base plate, this stop part and this shake-up element are positioned on this base plate, and this base plate is fixed on the accommodation space of this housing, and this stop part and this shake-up element are fixedly arranged on this housing by this base plate.
3. press-key structure as claimed in claim 2, it is characterised in that having the second retaining element on this base plate, this housing has the 3rd retaining element, this base plate passes through the second retaining element and the 3rd retaining element combined fixed with this housing.
4. press-key structure as claimed in claim 2, it is characterized in that this base plate or this housing have the 4th retaining element, having the 5th retaining element on this circuit board, the 5th retaining element and the 4th retaining element are detachably combined in the 3rd fixed position of the 4th retaining element or the 4th fixed position of the 4th retaining element; And this first retaining element is when being incorporated into this first fixed position of this first elongated hole, the 5th retaining element and the 4th retaining element are incorporated into the 3rd fixed position; When this first retaining element is incorporated into this second fixed position of this first elongated hole, the 5th retaining element and the 4th retaining element are incorporated into the 4th fixed position.
5. press-key structure as claimed in claim 4, it is characterised in that the 4th retaining element is the second elongated hole or the irregularly-shaped hole being crossed to form by two circular holes;5th retaining element includes the 3rd fixed part, the first fixing hole and the 4th fixed part, 3rd fixed part is combined through the first fixing hole with the 4th fixed part, when the 5th retaining element is incorporated into four retaining elements, 3rd fixed part and the 4th fixed part lay respectively at the both sides of this circuit board, 4th fixed part inserts in the 4th retaining element away from the side of this circuit board, and the gap between the 3rd fixed part and the 4th fixed part is equal to the thickness of this circuit board.
6. press-key structure as claimed in claim 1, it is characterised in that on this housing, there is pressing piece, this pressing piece is arranged at this housing and deviates from the surface of this circuit board, and this pressing piece interlocks with this shake-up element; Or having at least one second perforate on this housing, each second perforate at least one this button corresponding, this button is exposed to this second perforate.
7. press-key structure as claimed in claim 1, it is characterized in that, this first retaining element includes the first fixed part and the second fixed part being combined with this first fixed part, and this first retaining element and this first elongated hole in conjunction with time, this first fixed part and this second fixed part lay respectively at the both sides of this circuit board, and the gap between this first fixed part and this second fixed part is more than the thickness of this circuit board, wherein this first fixed part is arranged on this housing.
8. press-key structure as claimed in claim 7, it is characterised in that this first fixed part is for having female cylinder, and this second fixed position has externally threaded bolt, and this second fixed part is combined through this first elongated hole with this first fixed part; Or this first fixed part is for having externally threaded stud, this second fixed part is for having female nut.
9. a press-key structure, it is characterised in that this press-key structure includes
Housing, this housing has at least one first retaining element;
At least one shake-up element, is fixedly arranged on this housing;
At least one stop part, is fixedly arranged on this housing; And
Circuit board, this circuit board has
At least one first perforate, each first perforate and each stop part are correspondingly arranged;
At least one switch element, this switch element is corresponding with this shake-up element, and this shake-up element is in can pressed state touch this switch element when being pressed; And
At least one first elongated hole, corresponding with this first retaining element, each first elongated hole has the first fixed position and the second fixed position;
Wherein, when this shake-up element is not pressed, the distance between this stop part and this circuit board is less than the distance between this shake-up element and this switch element; And when this first retaining element is incorporated into this first fixed position of this first elongated hole, this stop part is relative with this corresponding first perforate, this shake-up element is in can pressed state; Moving this circuit board in the first direction when making this second fixed position that this first retaining element is incorporated into this first elongated hole, this stop part and this corresponding first perforate dislocation by this circuit board backstop, this shake-up element is in can not pressed state.
10. a control system for screen display, it is characterised in that this control system for screen display includes the press-key structure in claim 1-9 as described in any one, this press-key structure is that user carries out, with this control system for screen display, the peripheral hardware control that information is mutual.
11. an electronic installation, it is characterised in that this electronic installation includes control system for screen display as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524504.3A CN104282468B (en) | 2014-10-08 | 2014-10-08 | Press-key structure, control system for screen display and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524504.3A CN104282468B (en) | 2014-10-08 | 2014-10-08 | Press-key structure, control system for screen display and electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104282468A CN104282468A (en) | 2015-01-14 |
| CN104282468B true CN104282468B (en) | 2016-06-08 |
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- 2014-10-08 CN CN201410524504.3A patent/CN104282468B/en active Active
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| JPH0773774A (en) * | 1993-09-06 | 1995-03-17 | Yokogawa Electric Corp | Name paper fixing device |
| JP2009123688A (en) * | 2007-11-12 | 2009-06-04 | Korea Advanced Inst Of Sci Technol | Haptic module using magnetic force, and electronic device using the same |
| US7576291B2 (en) * | 2007-12-24 | 2009-08-18 | Chi Mei Communication Systems, Inc. | Key button mechanism and an electronic device using the same |
| CN102036515A (en) * | 2009-09-30 | 2011-04-27 | 英业达股份有限公司 | Shell structure of electronic device |
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