CN102193272B - Mechanical shutter and adopt the portable electron device of this mechanical shutter - Google Patents
Mechanical shutter and adopt the portable electron device of this mechanical shutter Download PDFInfo
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- CN102193272B CN102193272B CN201010118731.8A CN201010118731A CN102193272B CN 102193272 B CN102193272 B CN 102193272B CN 201010118731 A CN201010118731 A CN 201010118731A CN 102193272 B CN102193272 B CN 102193272B
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- blades
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- hole
- chute
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Abstract
A kind of mechanical shutter comprises base, upper cover, primary blades and back blades.Described base comprises the coupling shaft that first through hole of its middle body and are arranged at described perimeter part.Described upper cover comprises the connecting hole that second through hole of its middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture.Connection mutually movable between described primary blades and described back blades realizes linking; Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realize open or close described aperture.The present invention provides a kind of portable electron device adopting described mechanical shutter in addition.
Description
Technical field
The present invention relates to a kind of shutter, particularly relate to a kind of mechanical shutter and adopt the portable electron device of this mechanical shutter.
Background technology
Shutter is the important device of Perceived control ray film or image sensor effective exposure time on camera, and shutter and aperture and light sensitivity triplicity can form different exposure combination, obtain different exposure densities, present the image of different minutia.
Mechanical shutter is generally divided into between-lens shutter and focal plane shutter two kinds.Between-lens shutter is also called central shutter, and it is made up of series of thin steel blade or plastic blade, is placed between lens unit, triggers spring by shutter release button, makes blade open rapidly Closed control exposure by the period that photographer selects.Focal plane shutter, is also called cord shutter, is arranged on film or image sensor front, is horizontal travel type in early days, adopts the textile of surface coating rubber, utilizes the gap size of two panels heavy curtain to control time shutter length; After change Vertical traverse into, adopt multiple thin slice to move up and down to control the time shutter.
But conventional shutter structure is more complicated, usually need the mechanisms such as motor, lever, spring with the use of, cause whole shutter to be not easy to miniaturization thus; In addition, more complicated structure, also easily cause conventional shutter fault higher, functional reliability is lower.
Especially, because the structure of traditional mechanical shutter is not easy to miniaturization, so be difficult to meet mobile phone, personal digital assistant (Personal Digital Assistant, the growth requirement of the portable electronic devices of tool shoot function such as PDA), thus, a bottleneck of restriction portable electronic devices development has also been become.
Summary of the invention
In view of this, be necessary to provide the mechanical shutter that a kind of structure is simple, be easy to miniaturization, be applicable to portable electron device.
A kind of mechanical shutter comprises a base, a upper cover, a primary blades and a back blades.Described base comprises the coupling shaft that first through hole being formed at described base middle body and are arranged at described perimeter part.Described upper cover comprises the connecting hole that second through hole being formed at described upper cover middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture.Described primary blades has an axis hole, and described primary blades is located at the coupling shaft of described base by described shaft hole sleeve, and described primary blades can around described coupling shaft relative to described base rotation.Described mechanical shutter comprises first chute be arranged on described back blades further, one be arranged at described on the bearing pin that covers, described bearing pin matches with described first chute.Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realize open or close described aperture.Described primary blades is provided with an interlock bearing pin.Described back blades offers an interlock chute coordinated with described interlock bearing pin.Described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
A kind of mechanical shutter, it comprises: a base, comprises the coupling shaft that first through hole being formed at described base middle body and are arranged at described perimeter part; A upper cover, comprise the connecting hole that second through hole being formed at described upper cover middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture; A primary blades, it has an axis hole, and described primary blades is located at the coupling shaft of described base by described shaft hole sleeve, and described primary blades can around described coupling shaft relative to described base rotation; And a back blades; It is characterized in that: described mechanical shutter comprises further: one is arranged at the first chute on described back blades, one be arranged at described on the bearing pin that covers, described bearing pin matches with described first chute; Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realize open or close described aperture.Described primary blades offers an interlock chute.Described back blades is provided with an interlock bearing pin coordinated with described interlock chute.Described primary blades is realized united opening or closes described aperture by described interlock chute with coordinating of described interlock bearing pin with described back blades.
A kind of mechanical shutter, it comprises: a lid, comprises the coupling shaft that an aperture being formed at described lid middle body and are formed at described lid peripheral part; A primary blades, it has an axis hole, and described primary blades is located at the coupling shaft of described lid by described shaft hole sleeve, and described primary blades can be rotated relative to described lid around described coupling shaft; And a back blades; It is characterized in that: described mechanical shutter comprises further: one is arranged at the first chute on described back blades, a bearing pin be arranged on described lid, and described bearing pin matches with described first chute; Connection mutually movable between described primary blades and described back blades realizes linking; Described primary blades is when described coupling shaft rotates relative to described lid, and described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realizes opening or closing described aperture.The wherein one of described primary blades and described back blades is provided with the bearing pin that links.Described primary blades with the wherein another one of described back blades offers an interlock chute coordinated with described interlock bearing pin.Described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
A kind of portable electron device, it comprises a kind of mechanical shutter.Described mechanical shutter comprises a base, a upper cover, a primary blades and a back blades.Described base comprises the coupling shaft that first through hole being formed at described base middle body and are arranged at described perimeter part.Described upper cover comprises the connecting hole that second through hole being formed at described upper cover middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture.Described primary blades has an axis hole, and described primary blades is located at the coupling shaft of described base by described shaft hole sleeve, and described primary blades can around described coupling shaft relative to described base rotation.Described mechanical shutter comprises first chute be arranged on described back blades further, one be arranged at described on the bearing pin that covers, described bearing pin matches with described first chute.Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realize open or close described aperture.Described primary blades is provided with an interlock bearing pin.Described back blades offers an interlock chute coordinated with described interlock bearing pin.Described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
A kind of portable electron device, it comprises a kind of mechanical shutter.Described mechanical shutter comprises a upper cover, a primary blades and a back blades.Described lid comprises the coupling shaft that an aperture being formed at described lid middle body and are formed at described lid peripheral part.Described primary blades has an axis hole, and described primary blades is located at the coupling shaft of described lid by described shaft hole sleeve, and described primary blades can be rotated relative to described lid around described coupling shaft.Described mechanical shutter comprises first chute be arranged on described back blades further, a bearing pin be arranged on described lid, and described bearing pin matches with described first chute.Described primary blades is when described coupling shaft rotates relative to described lid, and described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realizes opening or closing described aperture.Described primary blades offers an interlock chute.Described back blades is provided with an interlock bearing pin coordinated with described interlock chute.Described primary blades is realized united opening or closes described aperture by described interlock chute with coordinating of described interlock bearing pin with described back blades.
A kind of portable electron device, it comprises a kind of mechanical shutter.Described mechanical shutter comprises a upper cover, a primary blades and a back blades.Described lid comprises the coupling shaft that an aperture being formed at described lid middle body and are formed at described lid peripheral part.Described primary blades has an axis hole, and described primary blades is located at the coupling shaft of described lid by described shaft hole sleeve, and described primary blades can be rotated relative to described lid around described coupling shaft.Described mechanical shutter comprises first chute be arranged on described back blades further, a bearing pin be arranged on described lid, and described bearing pin matches with described first chute.Described primary blades is when described coupling shaft rotates relative to described lid, and described primary blades drives described back blades to move, and described bearing pin slides in described first chute, thus realizes opening or closing described aperture.The wherein one of described primary blades and described back blades is provided with the bearing pin that links.Described primary blades with the wherein another one of described back blades offers an interlock chute coordinated with described interlock bearing pin.Described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
Relative to prior art, mechanical shutter tool provided by the invention has the following advantages: one, except a primary blades and a back blades, without the need to too much blade, one-piece construction is simple, is easy to realize miniaturization, is applicable to the portable electronic devices of the tool such as mobile phone, PDA shoot function.Its two, simple one-piece construction makes mechanical shutter of the present invention not easily job failure occur, and functional reliability is high.Its three, mechanical shutter of the present invention is easy to processing, and simple structure effectively can reduce production cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the mechanical shutter that first embodiment of the invention provides.
Fig. 2 is the decomposing schematic representation of the mechanical shutter described in Fig. 1.
Fig. 3 is the view that the aperture of the mechanical shutter shown in Fig. 1 is in when closing completely.
Fig. 4 is the view that the aperture of the mechanical shutter shown in Fig. 1 is in unlatching or closing process.
Fig. 5 is the view that the aperture of the mechanical shutter shown in Fig. 1 is in when opening completely.
Fig. 6 is the decomposing schematic representation of the mechanical shutter that second embodiment of the invention provides.
Fig. 7 is the decomposing schematic representation of the mechanical shutter that third embodiment of the invention provides.
Fig. 8 is the schematic diagram of the portable electron device that fourth embodiment of the invention provides.
Primary clustering symbol description
| Base | 10、110 |
| First through hole | 11 |
| Coupling shaft | 13、213 |
| Upper cover | 20、120、220 |
| Second through hole | 21 |
| Connecting hole | 23 |
| First chute | 25 |
| Aperture | 27 |
| Primary blades | 30、130、230 |
| Link | 31 |
| Open and close end | 33、133 |
| Axis hole | 35、235 |
| Interlock bearing pin | 37、143 |
| Back blades | 40、140、240 |
| Bearing pin | 41 |
| Interlock chute | 43、137 |
| Mechanical shutter | 100、200、300 |
| Portable electron device | 400 |
| Body | 410 |
| Camera lens module | 420 |
| Shutter device | 430 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with drawings and Examples, the technical program is described in further detail.
Refer to Fig. 1 and Fig. 2, first embodiment of the invention provides a kind of mechanical shutter 100, and it comprises a base 10, upper cover 20, primary blades 30 and a back blades 40.
Described base 10 has first through hole 11, described upper cover 20 has second through hole 21, after described base 10 and described upper cover 20 combine as a layer, the central axis of described first through hole 11 and the central axis of described second through hole 21 coincide formation aperture.Described primary blades 30 and described back blades 40 are arranged between described base 10 and described upper cover 20, and described primary blades 30 is connected to form link gear with the mutual activity of described back blades 40, realizes the open and close function of described mechanical shutter 100.
In the present embodiment, described base 10 is square structure, and described first through hole 11 is located at the middle position of described base 10, and described base 10 also comprises the coupling shaft 13 that is arranged at described base 10 1 jiaos.
Preferably, described coupling shaft 13 is perpendicular to described base 10, and in the present embodiment, described coupling shaft 13 is extended to described upper cover 20 by the surface of described base 10 towards described upper cover 20.
In the present embodiment, described upper cover 20 also has a connecting hole 23 and first chute 25.Described upper cover 20 is square structure, corresponding with described base 10, and described second through hole 21 is located at the middle position of described upper cover 20.Described connecting hole 23 is arranged at a jiao of described upper cover 20 accordingly with described coupling shaft 13, by coordinating of described connecting hole 23 and described coupling shaft 13, can realize the combination of described upper cover 20 and described base 10.Described upper cover 20 and described base 10 combined after, the central axis of described first through hole 11 and the central axis of described second through hole 21 coincide.
Preferably, described first chute 25 is deep-slotted chip breaker, and one end of described first chute 25 is near described second through hole 21, and the other end of described first chute 25 is away from described second through hole 21.Described first chute 25 can be the through slot (as shown in Figure 2) of through described upper cover 20, also can for being opened in the groove (not shown) of described upper cover 20 towards described base 10 surface.
Described primary blades 30 has a link 31 and a keying end 33 away from described link 31.Described link 31 is connected with the coupling shaft 13 of described base 10.Described link 31 offers an axis hole 35.Described primary blades 30 is sheathed on the coupling shaft 13 of described base 10 by described axis hole 35, and thus, described primary blades 30 can be rotated relative to described base 10 around described coupling shaft 13.
Described keying end 33 is provided with an interlock bearing pin 37, and described interlock bearing pin 37 realizes linking for coordinating with back blades 40.Preferably, described interlock bearing pin 37 is perpendicular to described primary blades 30.In the present embodiment, described interlock bearing pin 37 is arranged at described primary blades 30 towards on a surface of described upper cover 20.
Described back blades 40 has a bearing pin 41 and an interlock chute 43.Described bearing pin 41 matches with the first chute 25 of described upper cover 20.Described interlock chute 43 matches with the interlock bearing pin 37 of described primary blades 30.When described primary blades 30 is rotated relative to described base 10 around described coupling shaft 13, described back blades 40 moves under the drive of described primary blades 30, the bearing pin 41 of described back blades 40 slides in the length range of described first chute 25, thus realizes the interlock of described primary blades 30 and described back blades 40.
When described primary blades 30 drives described back blades 40 to move realization interlock, described bearing pin 41 has corresponding described aperture 27 just by the position a (as Fig. 3) that described primary blades 30 and described back blades 40 are closed completely in described first chute 25, and described aperture 27 is just by position b (as Fig. 5) that described primary blades 30 is opened completely with described back blades 40.Wherein, described position a is near described aperture 27, and described position b is away from described aperture 27.When described primary blades 30 drives described back blades 40 to move to make described bearing pin 41 be in position a, blocked completely by primary blades 30 and back blades 40 by the light of described aperture 27, namely aperture 27 is in closed condition; When described primary blades 30 drives described back blades 40 to move to make described bearing pin 41 be in position b, described primary blades 30 and described back blades 40 are hidden in the region between the second through hole 21 below upper cover 20 and cover rim completely, be not subject to the blocking-up of primary blades 30 and back blades 40 completely by the light of described aperture 27, namely aperture 27 is in opening; And when described primary blades 30 drives described back blades 40 to move to make described bearing pin 41 be between position a and position b, part is blocked by the combination of primary blades 30 and back blades 40 by the light of described aperture 27.
That is, when described primary blades 30 drive described back blades 40 along the direction of the axis perpendicular to described aperture 27 through described aperture 27 time, described primary blades 30 and described back blades 40 by least blocking part by the light of described aperture 27.Described primary blades 30 can be not limited to shape shown in the drawings with the shape of described back blades 40, also can be other shapes, as long as when described primary blades 30 drives described back blades 40 to move to make described bearing pin 41 be in a certain position, described aperture 27 can be covered with described back blades 40 completely by described primary blades 30, and when described primary blades 30 drives described back blades 40 to move to make described bearing pin 41 be in another location, described aperture 27 is not covered with described back blades 40 by described primary blades 30 completely.
Preferably, the outside dimension of described bearing pin 41 is less than the width dimensions of described first chute 25, thus, can ensure that described bearing pin 41 slides swimmingly in described first chute 25.
Being understandable that, for realizing the control to described mechanical shutter 100, can installation of driver (not shown) realizing.Directly can be connected with described primary blades 30 by driver, realize described primary blades 30 thus and rotate relative to described base 10 around described coupling shaft 13, and drive described back blades 40 to link, final realization is opened or closes described aperture 27.
When assembling described mechanical shutter 100, described primary blades 30 is coordinated by described axis hole 35 and described coupling shaft 13, realizes coordinating with described base 10 assembling; Described back blades 40 is coordinated by described interlock chute 43 and described interlock bearing pin 37, realizes assembling with coordinating of described primary blades 30; Described upper cover 20 is coordinated by described connecting hole 23 and described coupling shaft 13, realizes assembling with coordinating of described base 10.
Be understandable that, in described mechanical shutter 100, described base 10 can be other shapes according to the overall construction design of actual installation device with described upper cover 20, as circular, oval or rectangle.
Be understandable that, the coupling shaft 13 of described base 10 can exchange design with the connecting hole 23 of described upper cover 20, namely, described base 10 arranges connecting hole, described upper cover 20 arranges coupling shaft, by the connecting hole combination that can realize described base 10 and described upper cover 20 same with the coupling shaft that described upper cover 20 is arranged that described base 10 is arranged.
Be understandable that, the first chute 25 on described upper cover 20 can exchange design with the bearing pin 41 of described back blades 40, namely, described upper cover 20 arranges bearing pin, described back blades 40 arranges the first chute, thus, by the bearing pin that arranges on the first chute that described back blades 40 is arranged and described upper cover 20, when described primary blades 30 links with described back blades 40, the relative sliding between described back blades 40 and described upper cover 20 can be realized equally.
Fig. 3 to Fig. 5 is that aperture 27 is by the process schematic of closed condition to opening.Refer to Fig. 3, described primary blades 30 drives described back blades 40 to move along the direction of the axis perpendicular to described aperture 27, when the bearing pin 41 of described back blades 40 is in position a, blocked completely with described back blades 40 by described primary blades 30 by the light of described aperture 27, namely described aperture 27 is in buttoned-up status.
Refer to Fig. 4, described primary blades 30 drives described back blades 40 to move, when the bearing pin 41 of described back blades 40 is in the position c between position a and position b, part is blocked with described back blades 40 by described primary blades 30 by the light of described aperture 27, and namely described aperture 27 is in the process status of opening or closing.
Refer to Fig. 5, described primary blades 30 drives described back blades 40 to move, when the bearing pin 41 of described back blades 40 is in position b, do not blocked with described back blades 40 by described primary blades 30 completely by the light of described aperture 27, namely described aperture 27 is in complete opening.
Refer to Fig. 6, second embodiment of the invention provides a kind of mechanical shutter 200, and it comprises a base 110, upper cover 120, primary blades 130 and a back blades 140.
In the present embodiment, described mechanical shutter 200 is substantially identical with the structure of the mechanical shutter 100 that first embodiment of the invention provides, its key distinction is: the keying end 133 of described primary blades 130 offers an interlock chute 137, and described back blades 140 is provided with an interlock bearing pin 143 coordinated with described interlock chute 137 towards the one side of described base 110.Described primary blades 130 realizes linking with described interlock bearing pin 143 by described interlock chute 137 with described back blades 140.
Refer to Fig. 7, third embodiment of the invention provides a kind of mechanical shutter 300, and it comprises a upper cover 220, primary blades 230 and a back blades 240.
In the present embodiment, described mechanical shutter 300 is substantially identical with the structure of the mechanical shutter 100 that first embodiment of the invention provides, its key distinction is: described primary blades 230 is directly sheathed on the coupling shaft 213 on upper cover 220 by the axis hole 235 on it, thus, the base 10 in mechanical shutter 100 can be saved, also primary blades 230 can be fixed on further on coupling shaft 213 to limit its scope of activities at coupling shaft 213 bearing of trend by nut or glue.Described primary blades 230 is rotated relative to described upper cover 220 around described coupling shaft 213, and described primary blades 230 coordinates with described back blades 240 and links, and realizes the open and close of described mechanical shutter 300.
Refer to Fig. 8, fourth embodiment of the invention provides a kind of portable electron device 400, and it comprises a body 410, camera lens module 420 and a shutter device 430.
In the present embodiment, described shutter device 430 is mechanical shutter 100 that first embodiment of the invention provides or the mechanical shutter 200 that second embodiment of the invention provides or the mechanical shutter 300 that third embodiment of the invention provides.
Be understandable that, described portable electron device 400 can be the portable electronic devices of the tool shoot functions such as mobile phone, PDA, digital camera.
Relative to prior art, mechanical shutter tool provided by the invention has the following advantages: one, except a primary blades and a back blades, without the need to too much blade, one-piece construction is simple, is easy to realize miniaturization, is applicable to the portable electronic devices of the tool such as mobile phone, PDA shoot function.Its two, simple one-piece construction makes mechanical shutter of the present invention not easily job failure occur, and functional reliability is high.Its three, mechanical shutter of the present invention is easy to processing, and simple structure effectively can reduce production cost.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (10)
1. a mechanical shutter, it comprises:
A base, comprises the coupling shaft that first through hole being formed at described base middle body and are arranged at described perimeter part;
A upper cover, comprise the connecting hole that second through hole being formed at described upper cover middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture;
A primary blades, it has an axis hole, and described primary blades is located at the coupling shaft of described base by described shaft hole sleeve, and described primary blades can around described coupling shaft relative to described base rotation; And
A back blades; It is characterized in that:
Described mechanical shutter comprises further: one is arranged at the first chute on described back blades, one be arranged at described on the bearing pin that covers, described bearing pin matches with described first chute; Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, described bearing pin slides in described first chute, thus realize opening or closing described aperture, described primary blades is provided with an interlock bearing pin, described back blades offers an interlock chute coordinated with described interlock bearing pin, and described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
2. mechanical shutter as claimed in claim 1, it is characterized in that, described first chute is deep-slotted chip breaker.
3. mechanical shutter as claimed in claim 1, it is characterized in that, described interlock chute is deep-slotted chip breaker.
4. mechanical shutter as claimed in claim 1, it is characterized in that, described base and described upper cover are square structure, and described coupling shaft and described connecting hole are arranged at described base and corresponding one jiao of described upper cover respectively.
5. mechanical shutter as claimed in claim 1, is characterized in that, described primary blades is realized around described coupling shaft and relative to described base rotation by a driver drives.
6. a mechanical shutter, it comprises:
A base, comprises the coupling shaft that first through hole being formed at described base middle body and are arranged at described perimeter part;
A upper cover, comprise the connecting hole that second through hole being formed at described upper cover middle body and are formed at described upper cover peripheral part, described connecting hole and described coupling shaft by shaft hole matching by described upper cover together with described base combination, the central axis of described first through hole and the central axis of described second through hole coincide formation aperture;
A primary blades, it has an axis hole, and described primary blades is located at the coupling shaft of described base by described shaft hole sleeve, and described primary blades can around described coupling shaft relative to described base rotation; And
A back blades; It is characterized in that:
Described mechanical shutter comprises further: one is arranged at the first chute on described back blades, one be arranged at described on the bearing pin that covers, described bearing pin matches with described first chute; Described primary blades around described coupling shaft relative to described base rotation time, described primary blades drives described back blades to move, described bearing pin slides in described first chute, thus realize opening or closing described aperture, described primary blades offers an interlock chute, described back blades is provided with an interlock bearing pin coordinated with described interlock chute, and described primary blades is realized united opening or closes described aperture by described interlock chute with coordinating of described interlock bearing pin with described back blades.
7. mechanical shutter as claimed in claim 6, it is characterized in that, described base and described upper cover are square structure, and described coupling shaft and described connecting hole are arranged at described base and corresponding one jiao of described upper cover respectively.
8. mechanical shutter as claimed in claim 6, is characterized in that, described primary blades is realized around described coupling shaft and relative to described base rotation by a driver drives.
9. a mechanical shutter, it comprises:
A lid, comprises the coupling shaft that an aperture being formed at described lid middle body and are formed at described lid peripheral part;
A primary blades, it has an axis hole, and described primary blades is located at the coupling shaft of described lid by described shaft hole sleeve, and described primary blades can be rotated relative to described lid around described coupling shaft; And
A back blades; It is characterized in that:
Described mechanical shutter comprises further: one is arranged at the first chute on described back blades, a bearing pin be arranged on described lid, and described bearing pin matches with described first chute; Described primary blades is when described coupling shaft rotates relative to described lid, described primary blades drives described back blades to move, described bearing pin slides in described first chute, thus realize opening or closing described aperture, the wherein one of described primary blades and described back blades is provided with the bearing pin that links, described primary blades with the wherein another one of described back blades offers an interlock chute coordinated with described interlock bearing pin, described primary blades is realized united opening or closes described aperture by described interlock bearing pin with coordinating of described interlock chute with described back blades.
10. a portable electron device, is characterized in that, it has the mechanical shutter as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118731.8A CN102193272B (en) | 2010-03-05 | 2010-03-05 | Mechanical shutter and adopt the portable electron device of this mechanical shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118731.8A CN102193272B (en) | 2010-03-05 | 2010-03-05 | Mechanical shutter and adopt the portable electron device of this mechanical shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102193272A CN102193272A (en) | 2011-09-21 |
| CN102193272B true CN102193272B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010118731.8A Expired - Fee Related CN102193272B (en) | 2010-03-05 | 2010-03-05 | Mechanical shutter and adopt the portable electron device of this mechanical shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102193272B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646770A (en) * | 1990-12-25 | 1997-07-08 | Canon Denshi Kabushiki Kaisha | Light-quantity control device |
| CN1846166A (en) * | 2003-08-29 | 2006-10-11 | 精工精密株式会社 | Shutter apparatus and optical apparatus having the same |
| CN101493631A (en) * | 2008-01-24 | 2009-07-29 | 鸿富锦精密工业（深圳）有限公司 | Mechanical shutter and camera module using the mechanical shutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009145041A1 (en) * | 2008-05-28 | 2009-12-03 | コニカミノルタオプト株式会社 | Lens barrel, imaging device, and portable electronic apparatus |
-
2010
- 2010-03-05 CN CN201010118731.8A patent/CN102193272B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646770A (en) * | 1990-12-25 | 1997-07-08 | Canon Denshi Kabushiki Kaisha | Light-quantity control device |
| CN1846166A (en) * | 2003-08-29 | 2006-10-11 | 精工精密株式会社 | Shutter apparatus and optical apparatus having the same |
| CN101493631A (en) * | 2008-01-24 | 2009-07-29 | 鸿富锦精密工业（深圳）有限公司 | Mechanical shutter and camera module using the mechanical shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102193272A (en) | 2011-09-21 |
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