CN101825950B - Key module - Google Patents
Key module Download PDFInfo
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- CN101825950B CN101825950B CN2009101269137A CN200910126913A CN101825950B CN 101825950 B CN101825950 B CN 101825950B CN 2009101269137 A CN2009101269137 A CN 2009101269137A CN 200910126913 A CN200910126913 A CN 200910126913A CN 101825950 B CN101825950 B CN 101825950B
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- keying body
- housing
- switch element
- key
- switch
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Abstract
The invention discloses a key module which is assembled in an electronic device shell, wherein the electronic device shell is provided with a display opening. The key module comprises a sliding piece, at least one switching unit and a sensing unit. The sliding part is connected in series with a plurality of key bodies and an operating part and is slidably arranged in the shell. The switching unit is configured in the shell and is opposite to the display opening, so that the key bodies positioned at the display opening are positioned between the switching unit and the display opening. The sensing unit is configured in the shell and positioned at one side of the key bodies. When the key bodies slide relatively to the shell, a sensing signal is generated by the sensing unit generates and outputs a sensing signal, and the switching unit is switched to a corresponding switching control mode according to the sensing signal.
Description
Technical field
The present invention relates to a kind of key-press module, and particularly relate to a kind of key-press module of electronic installation.
Background technology
In the epoch of technicalization; Electronic installation miscellaneous more and more is dependent in human daily life; For example (Personal Digital Assistant, PDA) etc., and the function of electronic installation is also along with the progress of science and technology and consumer demand and tend to polynary for mobile phone or personal digital assistant.For instance, the mobile phone instrument of communication no longer just now, is listened to the music or is used other amusement functions at consumer's surfing Internet with cell phone capable of using.
For the ease of using the function that electronic installation possessed; Generally on electronic installation, can dispose a plurality of function keys; For example increase/reduction volume (volume up/down), power key or music functional key etc. are operated or the pairing function of functions of use key for the user.In other words, when the function of electronic installation is many more, the function key quantity that need be disposed on the electronic installation is also many more.In addition, the external form of electronic installation trend is compact now, and fundamental purpose is that person easy to use carries, but but causes the space of configurable functionality key on the electronic installation to reduce.Therefore, in order effectively to utilize limited space, the function key of electronic installation is a surface that closely is arranged in electronic installation mostly, for example its side ancient piece of jade, round, flat and with a hole in its centre.
Under above-mentioned situation, when the user press function key one of them the time, easy other adjacent function keys of false touch, thereby reduce the convenience of electronic installation operation.In addition, the quantity of function key increases, and also can cause the appearance design of electronic installation complicated, is not inconsistent the demand in market now.
Summary of the invention
The object of the present invention is to provide a kind of key-press module, it can be in order to simplify the key configurations on the electronic installation.
The present invention provides a kind of portable electronic devices, and it has the arrangement space of multi-functional single button, can be in order to realize multi-functional operation and use.
The present invention proposes a kind of key-press module, is mounted on a case of electronic device, and housing has a demonstration opening.Key-press module comprises a sliding part, at least one switch element and a sensing cell.Sliding part is connected with a plurality of keying body and an operating portion on it, and is slidedly arranged in the housing.Receive an external force when operating portion and correspond to housing when sliding with fixed journey system, keying body can be selected one by one and be positioned to show opening part.Switch element is disposed in the housing, and relative with the demonstration opening, makes the keying body that is located in the demonstration opening part between switch element and demonstration opening.When keying body is touched, gets final product the touch switch unit and export a control signal.In addition, sensing cell also is disposed in the housing and is positioned at a side of keying body.Produce sensing signal output when sliding when the relative housing of keying body, switch element just can switch to a corresponding mode switching control according to sensing signal.
In one embodiment of this invention, above-mentioned keying body has a press section and a contact site.The press section has a button viewing area, and the button viewing area of keying body is exposed to the demonstration opening.
In one embodiment of this invention, the button viewing area of above-mentioned keying body shows a key symbols respectively.
In one embodiment of this invention, above-mentioned sensing cell is a Multi-band switch, in order to when keying body is slided, through with the contact site interference structurally of keying body, and make switch element switch to corresponding mode switching control.
In one embodiment of this invention, key-press module more comprises at least one luminescence unit, and it is disposed in the housing and is positioned at a side of switch element, and shows that the button viewing area of opening and keying body is positioned on the light path of luminescence unit.
In one embodiment of this invention, key-press module more comprises a transparent push top layer, and it is disposed at versatilely and shows in the opening, and makes the keying body that is located in the demonstration opening part between switch element and transparent push top layer.When the transparent push top layer is touched, the transparent push top layer will promote keying body and be used for the touch switch unit.
In one embodiment of the invention, above-mentioned housing has one and switches opening, and the protruding switch openings that is exposed to of operating portion.
In one embodiment of the invention, key-press module more comprises a rotating drive shaft.Rotating drive shaft is pivotally arranged on housing, and corresponding to switch openings.Operating portion engagement (engage), can drive operating portion and slide with respect to housing when rotating drive shaft pivots in rotating drive shaft, and drives keying body simultaneously and slide.
The present invention further proposes a kind of portable electronic devices, and it comprises a housing, a sliding part, at least one switch element, a sensing cell, a CPU and a display unit.Its middle shell has one and shows opening, and switch element, sensing cell, CPU and display unit all are disposed in the housing.Sliding part is connected with a plurality of keying body and an operating portion on it, and is slidedly arranged in the housing.Receive an external force when operating portion and correspond to housing when sliding, just can make keying body be selected one by one and be positioned to show opening part with fixed journey system.Switch element is relative with the demonstration opening, makes the keying body that is located in the demonstration opening part between switch element and demonstration opening.When keying body is touched, gets final product the touch switch unit and export a control signal.Sensing cell is positioned at a side of keying body, and when sliding when the relative housing of keying body, sensing cell can be exported a sensing signal.CPU then is coupled to switch element and sensing cell, and it can make switch element switch to a corresponding mode switching control according to the sensing signal of sensing cell, and the control signal exported of receiving key unit, to carry out a predetermined function.In addition, display unit is coupled to CPU, carries out picture in order to show one of predetermined function.
In one embodiment of this invention, above-mentioned keying body has a press section and a contact site.The press section has a button viewing area, and the button viewing area of keying body is exposed to the demonstration opening.
In one embodiment of this invention, the button viewing area of above-mentioned keying body shows a key symbols respectively.
In one embodiment of this invention, above-mentioned sensing cell is a Multi-band switch, in order to when keying body is slided, through with one of them contact site interference structurally of keying body, and make switch element switch to corresponding mode switching control.
In one embodiment of this invention, portable electronic devices more comprises at least one luminescence unit.Luminescence unit is disposed in the housing, and is positioned at a side of switch element, shows that the button viewing area of opening and keying body then is positioned on the light path of luminescence unit.
In one embodiment of the invention, portable electronic devices more comprises a transparent push top layer, and it is disposed at versatilely and shows in the opening, makes the keying body that is located in the demonstration opening part between switch element and transparent push top layer.When pressing the transparent push top layer, the transparent push top layer will promote keying body and be used for the touch switch unit.
In one embodiment of this invention, above-mentioned housing has one and switches opening, and the protruding switch openings that is exposed to of operating portion.
In one embodiment of this invention, portable electronic devices more comprises a rotating drive shaft, and it is pivotally arranged on housing, and corresponding to switch openings.Operating portion is engaged in rotating drive shaft, and when the relative housing of operating portion slided, operating portion drove rotating drive shaft and pivots.
In one embodiment of this invention, above-mentioned rotating drive shaft is positioned at a corner of housing.
Based on above-mentioned, it can utilize the arrangement space of one key in order to simplify the key configurations on the electronic installation key-press module of the present invention, can realize the multi-functional operation and the use of electronic installation.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended accompanying drawing to elaborate as follows.
Description of drawings
Fig. 1 is the synoptic diagram of the electronic installation of the first embodiment of the present invention;
Fig. 2 is the diagrammatic cross-section of the electronic installation of Fig. 1;
Fig. 3 is the vertical view of keying body of the key-press module of Fig. 1;
Fig. 4 is the circuit block diagram of the electronic installation of Fig. 1;
Fig. 5 is the diagrammatic cross-section of the electronic installation of the second embodiment of the present invention;
Fig. 6 is the diagrammatic cross-section of the electronic installation of the third embodiment of the present invention;
Fig. 7 is the diagrammatic cross-section of the electronic installation of the fourth embodiment of the present invention.
The main element symbol description
50: electronic installation
52: housing
52a: show opening
52b: switch openings
54: CPU
56: display unit
100: key-press module
11 0: sliding part
112,112 ', 112 ": keying body
112a: press section
112b: contact site
112c: button viewing area
114: operating portion
114a: protuberance
120: switch element
130: sensing cell
140: luminescence unit
150: the transparent push top layer
160: rotating drive shaft
Embodiment
Fig. 1 is the synoptic diagram of the electronic installation of the first embodiment of the present invention; Fig. 2 is the diagrammatic cross-section of the electronic installation of Fig. 1.Please be simultaneously with reference to figure 1 and Fig. 2, the key-press module 100 of present embodiment for example can be mounted on electronic installation as shown in Figure 1 50.Electronic installation 50 can be portable electronic devices such as mobile phone, Smartphone or PDA(Personal Digital Assistant), and it has a key-press module 100, a housing 52 and a display unit 56.Its middle shell 52 has one and shows that opening 52a and switches opening 52b.Hereinafter will be described in detail the key-press module 100 of the electronic installation 50 of present embodiment.
Please with reference to Fig. 2, key-press module 100 comprises a sliding part 110, at least one switch element 120 and a sensing cell 130.Sliding part 110 has a plurality of keying body (only showing 3 among the figure) 112,112 ' and 112 on it " and an operating portion 114 polyphones.Sliding part 110 is arranged in the housing 52, and can slide with respect to housing 52.In addition, the operating portion 114 protruding switch openings 52b that are exposed to.When operating portion 114 receives external force, can slide with respect to housing 52.When operating portion 114 relative housings 52 slide, drive keying body 112,112 ' and 112 " move with a fixed journey system, make it be positioned to show opening 52a one by one.That is to say that the sliding path of operating portion 114 can be divided into multistage, and the stroke of each section is fixed.For example stressed and slide counterclockwise one section the time when operating portion 114, drive the keying body 112 that is positioned to show opening 52a among Fig. 2 in the figure on the left of translation, and let the adjacent keying body 112 ' translation in right side and be positioned to show opening 52a.
Fig. 3 is the vertical view of keying body of the key-press module of Fig. 1, because each keying body 112,112 ' and 112 " structure identical, so below be that example is done explanation only with keying body 112.Illustrate like Fig. 3, in the present embodiment, keying body 112 can have a press section 112a and a contact site 112b.The press section 112a of keying body 112 can have a button viewing area 112c respectively, is positioned at the upper surface of press section 112a, to show a key symbols.Key symbols for example can be literal or image, and it can signify keying body 112 pairing functions.When keying body 112 was positioned to show opening 52a, the button viewing area 112c of its top just can be exposed to and show opening 52a.
Please continue with reference to Fig. 2, switch element 120 is disposed at respectively in the housing 52 with sensing cell 130, and switch element 120 is relative with demonstration opening 52a.When keying body 112 was positioned to show opening 52a, keying body 112 can show between opening 52a and the switch element 120.At this moment, if keying body 112 is pressed, its contact site 112b just can trigger switch unit 120, the output that makes switch element 120 produce a control signal.Sensing cell 130 is a Multi-band switch for example, and is positioned at keying body 112 " a side.When keying body 112,112 ' and 112 " when relatively housing 52 slides; each keying body 112,112 ' or 112 " the structure of contact site (the for example contact site 112b of keying body 112) can interfere with each other with the structure of sensing cell 130, make sensing cell 130 produce sensing signal output.When switch element 120 receives sensing signal, just can switch to corresponding mode switching control according to sensing signal.For instance, under different mode switching controls, can start different applications.
In addition, key-press module 100 more can comprise at least one luminescence unit 140, a transparent push top layer 150 and a rotating drive shaft 160.Luminescence unit 140 is disposed in the housing 52, and is positioned at a side of switch element 120.The for example available light emitting diode of luminescence unit 140 (LED) is as light source.Show that opening 52a and button viewing area 112c are positioned on the light path of luminescence unit 140, and button viewing area 112c can be positioned at a transmittance section of keying body 112.When luminescence unit 140 produces an illumination light; Illumination light just can be passed through button viewing area 112c and shown that certainly opening 52a shines out; Make the key symbols that is shown on the 112c of button viewing area send light, show opening 52a and can more clearly be revealed in.
Transparent push top layer 150 is disposed at versatilely and shows among the opening 52a, and when keying body 112 is positioned to show opening 52a (as shown in Figure 2), keying body 112 can be between transparent push top layer 150 and switch element 120.When the user pressed transparent push top layer 150, transparent push top layer 150 just can drive keying body 112 and move, and then trigger switch unit 120.160 of rotating drive shafts are hubbed at housing 52.In the present embodiment, rotating drive shaft 160 for example is positioned at a corner and the corresponding switch openings 52b (as shown in Figure 2) of housing 52.Rotating drive shaft 160 can mesh with the operating portion 114 of sliding part 110.When rotating drive shaft 160 pivoted, through the engagement of rotating drive shaft 160 with operating portion 114, rotating drive shaft 160 drove operating portion 114, made operating portion 114 slide with respect to housing 52, and then made keying body 112,112 ' and 112 " also along with slip.
Fig. 4 is the circuit block diagram of the electronic installation of Fig. 1.Please refer to Fig. 4, the electronic installation 50 of present embodiment more comprises a CPU 54, and electronic installation 50 its switch elements 120, sensing cell 130 are coupled to CPU 54 respectively with display unit 56.CPU 54 can receive the sensing signal that sensing cell 130 is exported, and makes switch element 120 switch to corresponding mode switching control.The control signal that CPU 54 is just exported according to switch element 120 determines the handling procedure of corresponding function.56 of display units are in order to show that one carries out picture, and it can inform the use and the mode of operation of the said function of user.
What deserves to be mentioned is that in the present embodiment, rotating drive shaft 160 is positioned at a corner and the corresponding switch openings 52b of housing 52, the then protruding switch openings 52b that is exposed to of operating portion 114.User contact also forces in operating portion 114, just can drive keying body 112,112 ' and 112 ", make it with respect to housing 52 slide (as shown in Figure 2).Fig. 5 is the diagrammatic cross-section of the electronic installation of the second embodiment of the present invention.The places different with first embodiment are; Rotating drive shaft 160 and the switch openings 52b of second embodiment is arranged at the side ancient piece of jade, round, flat and with a hole in its centre of housing 52 accordingly, and the user can drive keying body 112,112 ' and 112 through the protruding operating portion 114 that is exposed to switch openings 52b ".
Fig. 6 is the diagrammatic cross-section of the electronic installation of the third embodiment of the present invention.Please continue with reference to figure 6, in the present embodiment, rotating drive shaft 160 is positioned at a corner of housing 52, and switch openings 52b then is arranged at the side ancient piece of jade, round, flat and with a hole in its centre of housing 52.Operating portion 114 correspondences of sliding part 110 are revealed in switch openings 52b.Operating portion 114 can have a protuberance 114a, and the protruding switch openings 52b that is exposed to of protuberance 114a.When the user contacts and forces in protuberance 114a, just can drive keying body 112,112 ' and 112 " slide with respect to housing 52, and then reach the purpose of switching electronic apparatus functions.
In addition, the diagrammatic cross-section of the electronic installation of the fourth embodiment of the present invention then illustrates like Fig. 7.In the 4th embodiment, switch openings 52b can be arranged at and show on the side ancient piece of jade, round, flat and with a hole in its centre of opening 52a the same side.The protruding switch openings 52b that is exposed to of protuberance 114a, the user can drive the keying body 112,112 ' and 112 that is positioned on the ancient piece of jade, round, flat and with a hole in its centre of the same side through protuberance 114a ".
In sum, key-press module of the present invention can make the design of electronic device appearance can have dirigibility and brief sense concurrently in order to simplify the key configurations on the electronic installation.In addition; The user is through one key, just can use or multiple function that operating electronic devices possessed, so the present invention can be in order to improve the convenience of using electronic installation; And the mode of utilizing rotating operation is switched the function of electronic installation, also can increase user's use enjoyment.
Though disclosed the present invention in conjunction with above embodiment; Yet it is not in order to limit the present invention; Be familiar with this operator in the technical field under any; Do not breaking away from the spirit and scope of the present invention, can do some change and retouching, so protection scope of the present invention should be with appended being as the criterion that claim was defined.
Claims (14)
1. a key-press module is mounted on a case of electronic device, and this housing has one and show opening, and this key-press module comprises:
One sliding part; Be connected with a plurality of keying body and an operating portion on it; And be slidedly arranged in this housing, wherein this housing has a switching opening, and protruding this switch openings that is exposed to of this operating portion; Receive an external force when this operating portion and correspond to this housing when sliding, make this keying body be selected one by one and be positioned this demonstration opening part with fixed journey system;
At least one switch element; Be disposed in this housing; And show that with this opening is relative; Make this keying body that is located in this demonstration opening part between this switch element and this demonstration opening, make when this keying body is touched the output that can touch this switch element and produce a control signal; And
One sensing cell; Be disposed in this housing; And be positioned at a side of those keying body, make when this keying body this housing and produce a sensing signal when sliding and export relatively, in order to do making this switch element switch to a corresponding mode switching control according to this sensing signal.
2. key-press module as claimed in claim 1, wherein this keying body has a press section and a contact site, and this press section has a button viewing area, and the button viewing area of this keying body is exposed to this demonstration opening.
3. key-press module as claimed in claim 2, wherein the button viewing area of this keying body shows a key symbols.
4. key-press module as claimed in claim 2; Wherein this sensing cell is a Multi-band switch; In order to when this keying body is slided, through with the contact site interference structurally of this keying body, and make this switch element switch to this corresponding mode switching control.
5. key-press module as claimed in claim 2 also comprises:
At least one luminescence unit is disposed in this housing, and is positioned at a side of this switch element, and this button viewing area of this demonstration opening and this keying body is positioned on the light path of this luminescence unit.
6. key-press module as claimed in claim 1 also comprises:
One transparent push top layer; Be disposed at versatilely in this demonstration opening; Make this keying body that is located in this demonstration opening part between this switch element and this transparent push top layer; When pressing this transparent push top layer, this transparent push top layer will promote this keying body and be used to touch this switch element.
7. key-press module as claimed in claim 1 also comprises:
One rotating drive shaft is pivotally arranged on this housing, and corresponding to this switch openings; And this operating portion is engaged in this rotating drive shaft; Make when this rotating drive shaft pivots, can drive this operating portion, and drive this keying body simultaneously and slide with respect to this housing slip.
8. portable electronic devices comprises:
One housing has one and shows opening;
One sliding part; Be connected with a plurality of keying body and an operating portion on it; And be slidedly arranged in this housing, wherein this housing has a switching opening, and protruding this switch openings that is exposed to of this operating portion; Receive an external force when this operating portion and correspond to this housing when sliding, make this keying body be selected one by one and be positioned this demonstration opening part with fixed journey system;
At least one switch element; Be disposed in this housing; And show that with this opening is relative; Make this keying body that is located in this demonstration opening part between this switch element and this demonstration opening, make when this keying body is touched the output that can touch this switch element and produce a control signal;
One sensing cell is disposed in this housing, and is positioned at a side of those keying body, makes when this keying body this housing and produce a sensing signal when sliding and export relatively;
One CPU; Be disposed in this housing; And be coupled to this switch element and this sensing cell; Make this switch element switch to a corresponding mode switching control in order to this sensing signal, and receive this control signal that this switch element is exported, to carry out a predetermined function according to this sensing cell; And
One display unit is disposed in this housing, and is coupled to this CPU, carries out picture in order to show one of this predetermined function.
9. portable electronic devices as claimed in claim 8, wherein this keying body has press section and contact site, and this press section has a button viewing area, and this button viewing area of this keying body is exposed to this demonstration opening.
10. portable electronic devices as claimed in claim 9, wherein this button viewing area of this keying body shows a key symbols.
11. portable electronic devices as claimed in claim 9; Wherein this sensing cell is a Multi-band switch; In order to when those keying body are slided, through with one of them the contact site interference structurally of those keying body, and make this switch element switch to this corresponding mode switching control.
12. portable electronic devices as claimed in claim 9 also comprises:
At least one luminescence unit is disposed in this housing, and is positioned at a side of this switch element, and this button viewing area of this demonstration opening and this keying body is positioned on the light path of this luminescence unit.
13. portable electronic devices as claimed in claim 8 also comprises:
One transparent push top layer; Be disposed at versatilely in this demonstration opening; Make this keying body that is located in this demonstration opening part between this switch element and this transparent push top layer; When pressing this transparent push top layer, this transparent push top layer will promote this keying body and be used to touch this switch element.
14. portable electronic devices as claimed in claim 8 also comprises:
One rotating drive shaft is pivotally arranged on this housing, and corresponding to this switch openings, and this operating portion is engaged in this rotating drive shaft, and when this operating portion when this housing slides relatively, this operating portion drives this rotating drive shaft and pivots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101269137A CN101825950B (en) | 2009-03-05 | 2009-03-05 | Key module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101269137A CN101825950B (en) | 2009-03-05 | 2009-03-05 | Key module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101825950A CN101825950A (en) | 2010-09-08 |
| CN101825950B true CN101825950B (en) | 2012-02-29 |
Family
ID=42689894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101269137A Expired - Fee Related CN101825950B (en) | 2009-03-05 | 2009-03-05 | Key module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825950B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102743A (en) * | 2016-02-23 | 2017-08-29 | 宏达国际电子股份有限公司 | Electronic installation and key-press module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497361Y (en) * | 2001-08-31 | 2002-06-26 | 胜亚股份有限公司 | Key structure improvement |
| CN2724178Y (en) * | 2004-08-27 | 2005-09-07 | 昆盈企业股份有限公司 | Press button structure of computer outer device |
| CN1991695A (en) * | 2005-12-28 | 2007-07-04 | 华硕电脑股份有限公司 | Press key structure |
-
2009
- 2009-03-05 CN CN2009101269137A patent/CN101825950B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497361Y (en) * | 2001-08-31 | 2002-06-26 | 胜亚股份有限公司 | Key structure improvement |
| CN2724178Y (en) * | 2004-08-27 | 2005-09-07 | 昆盈企业股份有限公司 | Press button structure of computer outer device |
| CN1991695A (en) * | 2005-12-28 | 2007-07-04 | 华硕电脑股份有限公司 | Press key structure |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000－306459A 2000.11.02 |
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| Publication number | Publication date |
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| CN101825950A (en) | 2010-09-08 |
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Granted publication date: 20120229 |