CN101750850A - Switching mechanism and electronic device thereof - Google Patents
Switching mechanism and electronic device thereof Download PDFInfo
- Publication number
- CN101750850A CN101750850A CN200810179600A CN200810179600A CN101750850A CN 101750850 A CN101750850 A CN 101750850A CN 200810179600 A CN200810179600 A CN 200810179600A CN 200810179600 A CN200810179600 A CN 200810179600A CN 101750850 A CN101750850 A CN 101750850A
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- China
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- electronic installation
- sensing module
- pressure sensing
- ccontaining housing
- switching mechanism
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Abstract
The present invention discloses a switching mechanism and an electronic device provided with the switching mechanism. The switching mechanism comprises a turn plate and a pressure sensing module, wherein the turn plate comprises a turn plate body, a shaft part and a contact part, the turn plate body is connected with the electronic device by the shaft part, and the contact part of which the bottom surface forms an oblique surface is arranged on the bottom of the turn plate body; the pressure sensing module is electrically fixed to the electronic device in a position below the turn plate, the pressure sensing module comprises a button part capable of moving up and down, and the button part keeps contact with the bottom surface of the contact part. When the turn plate rotates, the button part of the pressure sensing module can be pressed by the contact part, and different signals are output by the pressure sensing module according to the movement amount of the button part.
Description
Technical field
The present invention relates to a kind of switching mechanism and have the electronic installation of this switching mechanism, more in detail, is to be applied to have its required function changing-over mechanism of multi-functional electronic installation about a kind of.
Background technology
In the prior art, the existing electronic installation (for example digital camera) that possesses switching mechanism, the mode that the user can rotary turnplate is selected required operating function (for example exposal model, photograph mode, play mode etc.).
In the switching mechanism of prior art electronic installation, use the set a plurality of electrical contact switches (as No. 584357 patent of TaiWan, China) of relative position on the shell fragment contact circuit plate that is positioned on the rotating disk mostly, wherein each electrical contact switch corresponds respectively to difference in functionality, contact one of them electrical contact switch by shell fragment, to reach the function that multistage is selected.Therefore, the function quantity of its multistage selection must be same as the quantity of electrical contact switch.For instance, when desiring to reach eight sections selection functions, on the circuit board of rotating disk below eight electrical contact switches must be set.
Yet, when the selection function quantity of utilizing switching mechanism to desire to reach when 16 sections selection functions (for example) more for a long time, because the area of rotating disk below is identical, but the more electrical contact switches of essential setting, therefore must do the electrical contact switch littler, make the manufacturing cost of its zero element significantly improve, the degree of difficulty when increasing assembling simultaneously.
In addition, owing to have a gap between each electrical contact switch, when the user rotates to the shell fragment of rotating disk between the adjacent electrical contact switch accidentally, shell fragment does not just contact any electrical contact switch, this moment, electronic installation can't correctly be judged the function that the user selects, and made electronic installation normally to use.
Therefore, the electronic installation that is necessary to provide a kind of switching mechanism and has switching mechanism is to improve the existing in prior technology problem.
Summary of the invention
A purpose of the present invention provides a kind ofly can reach the switching mechanism of mode switch and the electronic installation of this switching mechanism of tool in an electronic installation.
Of the present invention time a purpose provides the electronic installation of a kind of switching mechanism and this switching mechanism of tool, reaches the required mechanism of mode switch so that simplify this electronic installation.
A further object of the present invention provides the electronic installation of a kind of switching mechanism and this switching mechanism of tool, so that simplify the operation that this switching mechanism is installed in this electronic installation.
Another purpose of the present invention provides the electronic installation of a kind of switching mechanism and this switching mechanism of tool, so that the failure rate when reducing this electronic installation and carrying out function switch mode.
For reaching above-mentioned purpose, the present invention discloses a kind of switching mechanism of electronic installation, be arranged at an electronic installation, comprise rotating disk and pressure sensing module, wherein, the contact site that rotating disk comprises turntable body, connects the axial region of turntable body and electronic installation and is arranged at the turntable body bottom and the bottom surface takes the form of inclined plane; Pressure sensing module then electrically is fixed in electronic installation and is positioned at the rotating disk below, pressure sensing module comprises a button portion movable up and down, it keeps in touch the bottom surface in this contact site, wherein, when rotating disk rotates, can make button portion that contact site presses pressure sensing module make the different signal of pressure sensing module output according to the amount of movement of button portion.
The present invention also discloses a kind of electronic installation, has multifunctional mode, is to comprise: a rotating disk comprises a turntable body, connects an axial region of this turntable body and this electronic installation and is arranged at this turntable body bottom and a contact site that the bottom surface takes the form of inclined plane; One pressure sensing module, electrically be fixed in this electronic installation and be positioned at this rotating disk below, this pressure sensing module comprises a button portion movable up and down, it keeps in touch the bottom surface in this contact site, when this rotating disk rotation, can make this contact site press the button portion of this pressure sensing module, make the corresponding respectively respectively signal of this functional mode of this pressure sensing module output according to the amount of movement of this button portion; And a CPU (central processing unit), be electrically connected at this pressure sensing module, carry out this corresponding functional mode according to the signal that this pressure sensing module is exported.
According to one of them embodiment of the present invention, pressure sensing module comprises: ccontaining housing, and its outer top surface is near the bottom surface of contact site and be provided with perforate; Actuator, comprise a side be mounted on movably lamellar body in this ccontaining housing, and button portion be located at the lamellar body end face and wear out perforate so that be resisted against the bottom surface of contact site; Elastic conduction spare comprises the sleeved part that is sheathed on the lamellar body side, and by sleeved part bending and the terminal elastic recovery portion that is connected to ccontaining housing inside bottom surface; Resistance unit connects the sleeved part that places the side in the ccontaining housing and be contacted with elastic conduction spare, when button portion pressurized and interlock lamellar body when descending can make the contact position of sleeved part and resistance unit change, to produce the resistance value of correspondence; And an onunit, connect to place and differ from opposite side that is provided with resistance unit and the sleeved part that is contacted with elastic conduction spare in the ccontaining housing.
A plurality of circuit junctions must be in the circuit board of electronic installation, be provided with compared to prior art and the labyrinth that the rotating disk function is switched can be reached, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool, utilize a pressure sensing module to cooperate simple rotating disk bottom surface ramp structure, can reach the purpose with changeable multiple function, its unitary construction is simple relatively under compared with the prior art.
Again, because of prior art must be provided with a plurality of circuit junctions on circuit board, add and interlock must be set in the conducting strip of rotating disk and the complicated operation that causes, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool only need be fixed in pressure sensing module on the electronic installation and with its two lead foot and be electrically connected at electronic installation, turntable shaft is connected to electronic installation again and is covered by pressure sensing module top and gets final product, required operation is very simple and easy.
Moreover, carrying out function when switching when electronic installation in the prior art, the situation that can't accurately touch the circuit board upper contact and cause fault is arranged during conducting strip, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool is the size with the difference decision output resistance of the sheet metal body position of the contact resistance of the elastic conduction spare in pressure sensing module unit, and determine the switching of function again according to the resistance value size, the doubt of its no prior art dislocation and greatly reduce operational failure rate.
Because the present invention constructs novelty, can provide on the industry and utilize, and truly have the enhancement effect, so apply for patent of invention in accordance with the law.
Description of drawings
Fig. 1 is the configuration schematic diagram of electronic installation of the present invention;
Fig. 2 and Fig. 2 A are the synoptic diagram of switching mechanism first embodiment of the present invention;
Fig. 3 and Fig. 4 are the explosive view of switching mechanism of the present invention institute tool pressure sensing module;
Fig. 5 and Fig. 6 are the illustrative view of pressure sensing module;
Fig. 7 and Fig. 7 A are the synoptic diagram of switching mechanism second embodiment of the present invention.
[main element symbol description]
Contact site 102,102a
Contact 102b, 135b
Shutter release button 11
Ccontaining housing 130
Perforate 131
Lamellar body 133a
The 133b of button portion
Jack-post 133d
Elastic conduction spare 134
Sleeved part 134a
The 134b of elastic recovery portion
Resistance unit 135,135a
Onunit 136
Lead foot 136b
Functional mode 14
CPU (central processing unit) 15
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out specific embodiments of the invention, and cooperate appended graphicly, be described in detail below.
Please refer to the functional configuration synoptic diagram of Fig. 1 about electronic installation of the present invention.Electronic installation 1 can for example be a digital camera, its casing surface can be provided with rotating disk 10, pressure sensing module 13, and shutter release button 11, inner then can have a CPU (central processing unit) 15 that is electrically connected at pressure sensing module 13, can drive the different electronic signal of these pressure sensing module 13 outputs to CPU (central processing unit) 15 by rotating this rotating disk 10, CPU (central processing unit) is carried out a plurality of functional modes 14 after then recognizing different electronic signal, those functional modes 14 can comprise exposal model, photograph mode, play mode, the close-perspective recording pattern, recording mode, and/or motor pattern etc. and other is not as good as being equipped with the functional mode that carries, when selected functional mode 14 when taking pictures or photographing correlation function, the user presses shutter release button 11 can carry out the action of image capturing.But electronic installation 1 also can be the electronic installation that for example has camera function for mobile phone, PDA etc. except the digital camera that can be present embodiment.
Then please refer to Fig. 2 and Fig. 2 A, is first embodiment of explanation switching mechanism of the present invention.Switching mechanism mainly comprises aforesaid rotating disk 10 and pressure sensing module 13, wherein, rotating disk 10 comprises turntable body 101, connects the axial region 103 of turntable body 101 and electronic installation 1 and is arranged at these turntable body 101 bottoms and the bottom surface has the contact site 102 on ring-type inclined-plane.Pressure sensing module 13 electrically is fixed in electronic installation 1 and is positioned at rotating disk 10 belows, and pressure sensing module 13 comprises the button 133b of portion movable up and down, and it keeps in touch in the bottom surface of contact site 102.When rotating disk 10 rotation, can make contact site 102 press the 133b of button portion of pressure sensing module 13, make the different signal of pressure sensing module 13 outputs according to the amount of movement of the 133b of button portion.Because these contact site 102 bottom surfaces have the ring-type inclined-plane, when the plane of the contact site 102 of the 133b of contact button portion is higher, the 133b of the button portion distance less (as shown in Figure 2) that is depressed; When the plane of the contact site 102 of the 133b of contact button portion is low, the 133b of the button portion distance more (shown in Fig. 2 A) that is depressed.
Please cooperate and consult Fig. 3 and Fig. 4, above-mentioned pressure sensing module 13 comprises ccontaining housing 130, and its outer top surface is near the bottom surface of this contact site 102 and be provided with a perforate 131, and in addition, the relative both sides of this ccontaining housing 130 are concaved with a pedestal 132 respectively.
See also Fig. 5, for pressure sensing module 13 in the 133b of the button portion distance synoptic diagram hour that is pressed.When the 133b of button portion is pressed distance hour, that is the 133b of button portion touches contact site 102 planes of aforementioned rotating disk 10 when higher, the sleeved part 134a of elastic conduction spare 134 touches the position of the metal plate 1351 of resistance unit 135 than top, the flow through length of metal plate 1351 of electronic signal is longer, therefore can produce a bigger resistance value.
See also Fig. 6, it is that pressure sensing module 13 is pressed the bigger synoptic diagram of distance in the 133b of button portion.When the 133b of button portion is pressed distance when big, that is the 133b of button portion touches the plane of contact site 102 of aforementioned rotating disk 10 when low, can make the sleeved part 134a of elastic conduction spare 134 touch the metal plate 1351 of resistance unit 135 than lower position, the flow through length of metal plate 1351 of electronic signal is shorter, therefore can produce a less resistance value.
Therefore, if obtain that the 133b of button portion of pressure sensing module 13 is depressed by a relatively large margin and the numerical value difference of the resistance value more by a small margin, again with the mode segmentation that quantizes, can set the segmentation number that the function of rotating disk 10 is switched.For instance, if the 133b of button portion be depressed by a relatively large margin the time resistance value be defined as 100, and be defined as 0 more by a small margin, if numerical value is divided into 10 parts therebetween, and can produce the function of 10 sections switchings, and the quantity of numerical value five equilibrium is visual actual demand and defining.
In addition, can be provided with paragraph mechanism (figure does not show) in axial region 103 and 1 of this electronic installation of rotating disk 10, the paragraph sense that its purpose is produced when being to allow the user pass through rotary turnplate 10 is confirmed the switching of function.
Then please refer to Fig. 7 and Fig. 7 A, it is the synoptic diagram of switching mechanism second embodiment of the present invention.The switching mechanism of present embodiment comprises resistance unit 135a and rotating disk 10a.Wherein, rotating disk 10a comprises contact site 102a, and resistance unit 135a is contact contact site 102a.When rotating disk 10a rotated, contact site 102a can move by arc track.In present embodiment, contact site 102a is a conducting strip, and its end is provided with a contact 102b who is electrically connected at electronic installation 1, as the usefulness of signal transmission.Resistance unit 135a is the metalwork that is the C font, and metalwork one end of C font has the contact 135b that is electrically connected at electronic installation 1, as the usefulness of signal transmission.
As rotary turnplate 10a during in as shown in Figure 7 position, the flow through length (by contact 135b to contact 102b) of resistance unit 135a of electronic signal is longer, therefore can produce a bigger resistance value.
When rotating disk 10a is rotated in a counter-clockwise direction by position shown in Figure 7, the contact position of contact site 102a and resistance unit 135a is changed.As rotary turnplate 10a during in the position shown in 7A, the flow through length (by contact 135b to contact 102b) of resistance unit 60a of electronic signal is shorter, therefore can produce a less resistance value.
Therefore, if obtain rotating disk 10a in rotate to diverse location with its numerical relation between the value of having a resistance, can set the segmentation number of the function switching of rotating disk 10a.
A plurality of circuit junctions must be in the circuit board of electronic installation, be provided with compared to prior art and the labyrinth that the rotating disk function is switched can be reached, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool, utilize a pressure sensing module to cooperate simple rotating disk bottom surface ramp structure, can reach purpose, compared with the prior art following simple relatively of its unitary construction with changeable multiple function.
Again, because of prior art must be provided with a plurality of circuit junctions on circuit board, add and interlock must be set in the conducting strip of rotating disk and the complicated operation that causes, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool only need be fixed in pressure sensing module on the electronic installation and with its two lead foot and be electrically connected at electronic installation, turntable shaft is connected to electronic installation again and is covered by pressure sensing module top and gets final product, required operation is very simple and easy.
Moreover, carrying out function when switching when electronic installation in the prior art, the situation that can't accurately touch the circuit board upper contact and cause fault is arranged during conducting strip, the electronic installation of switching mechanism of the present invention and this switching mechanism of tool is the size with the difference decision output resistance of the sheet metal body position of the contact resistance of the elastic conduction spare in pressure sensing module unit, and determining the switching of function again according to the resistance value size, it does not have the doubt of prior art dislocation and greatly reduces operational failure rate.
To sum up institute is old, and no matter the present invention all shows it be different from the feature of prior art with regard to purpose, means and effect.But must notice that the foregoing description only is illustrative principle of the present invention and effect thereof, but not is used to limit the scope of the invention.The scope of the present invention claim as described later is described.
Claims (10)
1. the switching mechanism of an electronic installation is arranged at an electronic installation, it is characterized in that the switching mechanism of this electronic installation comprises:
One rotating disk comprises a turntable body, connects an axial region of this turntable body and this electronic installation and is arranged at this turntable body bottom and a contact site that the bottom surface takes the form of inclined plane; And
One pressure sensing module electrically is fixed in this electronic installation and is positioned at this rotating disk below, and this pressure sensing module comprises a button portion movable up and down, and it keeps in touch the bottom surface in this contact site;
Wherein, when the rotation of this rotating disk, can make this contact site press the button portion of this pressure sensing module, make the different signal of this pressure sensing module output according to the amount of movement of this button portion.
2. the switching mechanism of electronic installation according to claim 1 is characterized in that this pressure sensing module comprises:
One ccontaining housing, its outer top surface is near the bottom surface of this contact site and be provided with a perforate;
One actuator, comprise a side be mounted on movably a lamellar body in this ccontaining housing, and above-mentioned button portion be located at this lamellar body end face and wear out this perforate so that be resisted against the bottom surface of this contact site;
One elastic conduction spare comprises the sleeved part that is sheathed on this lamellar body side, and by this a sleeved part bending and a terminal elastic recovery portion that is connected to this ccontaining housing inside bottom surface;
One resistance unit connects this sleeved part that places the side in this ccontaining housing and be contacted with this elastic conduction spare, when this button portion pressurized and this lamellar body of interlock when descending can make the contact position of this sleeved part and this resistance unit change, to produce the resistance value of correspondence; And
One onunit connects and places this sleeved part that differs from the opposite side that is provided with this resistance unit in this ccontaining housing and be contacted with this elastic conduction spare.
3. as the switching mechanism of electronic installation as described in the claim 2, it is characterized in that this resistance unit comprises the metal plate that tilts to be attached at this ccontaining housing inboard, and by this metal plate one end one bending and wear out a lead foot of this ccontaining housing.
4. as the switching mechanism of electronic installation as described in the claim 2, it is characterized in that this onunit comprises the metal plate that vertically is attached at this ccontaining housing inboard, and by this metal plate one end one bending and wear out a lead foot of this ccontaining housing.
5. as the switching mechanism of electronic installation as described in the claim 2, it is characterized in that this actuator is provided with a jack-post in a side, the relative both sides of this ccontaining housing are concaved with a pedestal respectively, and these jack-post two ends are to be coupling on this pedestal.
6. as the switching mechanism of electronic installation as described in the claim 2, it is characterized in that this actuator is concaved with a communication groove in its lamellar body three sides, the sleeved part of this elastic conduction spare is the metallic rod body of ㄇ shape to be nested in this communication groove.
7. an electronic installation has a plurality of functional modes, it is characterized in that, this electronic installation comprises:
One rotating disk comprises a turntable body, connects an axial region of this turntable body and this electronic installation and is arranged at this turntable body bottom and a contact site that the bottom surface takes the form of inclined plane;
One pressure sensing module, electrically be fixed in this electronic installation and be positioned at this rotating disk below, this pressure sensing module comprises a button portion movable up and down, it keeps in touch the bottom surface in this contact site, when this rotating disk rotation, can make this contact site press the button portion of this pressure sensing module, make the corresponding respectively respectively signal of this functional mode of this pressure sensing module output according to the amount of movement of this button portion; And
One CPU (central processing unit) is electrically connected at this pressure sensing module, is to carry out this corresponding functional mode according to the signal that this pressure sensing module is exported.
8. electronic installation as claimed in claim 7 is characterized in that, this pressure sensing module comprises:
One ccontaining housing, its outer top surface is near the bottom surface of this contact site and be provided with a perforate;
One actuator, comprise a side be mounted on movably lamellar body in this ccontaining housing, and above-mentioned button portion be located at this lamellar body end face and wear out this perforate so that be resisted against the bottom surface of this contact site;
One elastic conduction spare comprises the sleeved part that is sheathed on this lamellar body side, and by this a sleeved part bending and a terminal elastic recovery portion that is connected to this ccontaining housing inside bottom surface;
One resistance unit connects this sleeved part that places the side in this ccontaining housing and be contacted with this elastic conduction spare, when this button portion pressurized and this lamellar body of interlock when descending can make the contact position of this sleeved part and this resistance unit change, to produce the resistance value of correspondence; And
One onunit connects and places this sleeved part that differs from the opposite side that is provided with this resistance unit in this ccontaining housing and be contacted with this elastic conduction spare.
9. electronic installation as claimed in claim 8 is characterized in that, this resistance unit comprises that inclination is attached at a metal plate of this ccontaining housing inboard, reaches a lead foot that is bent and worn out this ccontaining housing by this metal plate one end one.
10. electronic installation as claimed in claim 8 is characterized in that, this onunit comprises the metal plate that vertically is attached at this ccontaining housing inboard, and by this metal plate one end one bending and wear out a lead foot of this ccontaining housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101796003A CN101750850B (en) | 2008-12-09 | 2008-12-09 | Switching mechanism and electronic device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101796003A CN101750850B (en) | 2008-12-09 | 2008-12-09 | Switching mechanism and electronic device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101750850A true CN101750850A (en) | 2010-06-23 |
| CN101750850B CN101750850B (en) | 2011-06-15 |
Family
ID=42477991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101796003A Expired - Fee Related CN101750850B (en) | 2008-12-09 | 2008-12-09 | Switching mechanism and electronic device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101750850B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109314743A (en) * | 2016-06-14 | 2019-02-05 | 富士胶片株式会社 | Setting device, setting method, setting program and camera |
| US10510097B2 (en) | 2011-10-19 | 2019-12-17 | Firstface Co., Ltd. | Activating display and performing additional function in mobile terminal with one-time user input |
| CN111614568A (en) * | 2019-02-25 | 2020-09-01 | 南宁富桂精密工业有限公司 | Router and wireless device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08201900A (en) * | 1995-01-31 | 1996-08-09 | Minolta Co Ltd | Two-stage dial apparatus |
-
2008
- 2008-12-09 CN CN2008101796003A patent/CN101750850B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10510097B2 (en) | 2011-10-19 | 2019-12-17 | Firstface Co., Ltd. | Activating display and performing additional function in mobile terminal with one-time user input |
| US10896442B2 (en) | 2011-10-19 | 2021-01-19 | Firstface Co., Ltd. | Activating display and performing additional function in mobile terminal with one-time user input |
| US11551263B2 (en) | 2011-10-19 | 2023-01-10 | Firstface Co., Ltd. | Activating display and performing additional function in mobile terminal with one-time user input |
| CN109314743A (en) * | 2016-06-14 | 2019-02-05 | 富士胶片株式会社 | Setting device, setting method, setting program and camera |
| US10718995B2 (en) | 2016-06-14 | 2020-07-21 | Fujifilm Corporation | Setting device, setting method, setting program, and camera |
| CN109314743B (en) * | 2016-06-14 | 2021-07-06 | 富士胶片株式会社 | Setting device, setting method, recording medium, and camera |
| CN111614568A (en) * | 2019-02-25 | 2020-09-01 | 南宁富桂精密工业有限公司 | Router and wireless device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101750850B (en) | 2011-06-15 |
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