CN109375452A - A kind of section space-efficient rotary shutter - Google Patents
A kind of section space-efficient rotary shutter Download PDFInfo
- Publication number
- CN109375452A CN109375452A CN201811363356.6A CN201811363356A CN109375452A CN 109375452 A CN109375452 A CN 109375452A CN 201811363356 A CN201811363356 A CN 201811363356A CN 109375452 A CN109375452 A CN 109375452A
- Authority
- CN
- China
- Prior art keywords
- driving
- cover blade
- shutter
- blade
- cambered surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
Abstract
The present invention discloses a kind of section space-efficient rotary shutter, cover blade is equipped with two panels or more, the corresponding support shaft for being provided with two or more on the shutter pedestal, the driving rocking handle of driving cover blade rotation is equipped in the blade drive system, the driving rocking handle drives the cover blade to rotate centered on support shaft, the light well of the shutter pedestal is divided into more than two entering light areas, and the quantity in the entering light area is corresponding with the quantity of the cover blade；When the shutter is closed, the cover blade blocks corresponding entering light area respectively；When the shutter is opened, the driving rocking handle driving cover blade rotation, described two above cover blades are folded on shutter pedestal.Section space-efficient rotary shutter structure of the invention is simple, and the cover blade of original single piece type is changed to multi-disc, and the smaller cover blade of usable floor area can achieve same occlusion effect, saves the space for keeping for cover blade to rotate.
Description
Technical field
The present invention relates to monitor camera shutter field, especially a kind of section space-efficient rotary shutter.
Background technique
Existing rotary shutter in order to cover light well, be designed with the sizable cover blade of light well, work as rotation
It when rotatable shutter is opened, and needs to there are enough spaces to rotate for cover blade in rotary shutter, which limits rotary
The volume of shutter further reduces, and is unfavorable for the exploitation of more small and exquisite picture pick-up device.
Summary of the invention
Need to reserve what large stretch of space was rotated to cover blade for rotary shutter in the prior art mentioned above
Problem, the present invention provide a kind of rotary shutter of cover blade equipped with foldable, can save turning for cover blade needs
Dynamic space further saves rotary shutter and is taken up space.
The technical solution used to solve the technical problems of the present invention is that: a kind of section space-efficient rotary shutter is provided, is wrapped
Include shutter pedestal, the cover blade of the blade drive system that is arranged in shutter pedestal and the light well for blocking shutter pedestal,
The shutter pedestal is equipped with the support shaft for supporting the cover blade, and the cover blade is equipped with two panels or more, the shutter
The corresponding support shaft for being provided with two or more on pedestal is equipped with the drive of driving cover blade rotation in the blade drive system
Shake handle, the driving rocking handle drives the cover blade to rotate centered on support shaft, the light well point of the shutter pedestal
At more than two entering light areas, the quantity in the entering light area is corresponding with the quantity of the cover blade；When the shutter is closed, institute
It states cover blade and blocks corresponding entering light area respectively；When the shutter is opened, the driving rocking handle driving cover blade rotation, institute
More than two cover blades are stated to be folded on shutter pedestal.
The technical scheme adopted by the invention to solve the technical problem further comprises:
The cover blade is equipped with the light shielding part for blocking shutter pedestal light well, and is entrenched in support shaft and freely turns
Dynamic cursor, the cursor are equipped with the rocking handle long hole for inserting the driving rocking handle.
The cursor of the cover blade is equipped with support shaft clearance position, and the support shaft clearance position is arranged in the rotation
Arm is collided towards when the cursor rotation that on the edge of support shaft, can be avoided the cover blade with support shaft.
The edge of the shutter pedestal is equipped with the limit flange of limitation cover blade turned position, the screening of the cover blade
The edge of light portion towards limit flange is equipped with buffering position of opening the door, the enabling buffering position and limit flange cooperation, the rotation
When formula shutter is opened, the enabling buffering is located at the limit flange and contacts, and the cursor of the cover blade is prominent towards limit
The edge on side, which is equipped with, closes a buffering position, described to close a buffering position and limit flange cooperation, when the rotary shutter is closed, institute
It states and closes a buffering position and contacted with the limit flange.
The edge of the shutter pedestal is equipped with the limit flange of limitation cover blade turned position, the screening of the cover blade
The edge of light portion towards limit flange is equipped with buffering position of opening the door, the enabling buffering position and limit flange cooperation, the rotation
When formula shutter is opened, the enabling buffering is located at the limit flange and contacts, and the cursor of the cover blade is prominent towards limit
The edge on side, which is equipped with, closes a buffering position, described to close a buffering position and limit flange cooperation, when the rotary shutter is closed, institute
It states and closes a buffering position and contacted with the limit flange.
The rotary shutter is equipped with the first driving rocking handle and the second driving rocking handle, the first driving rocking handle and second
Driving rocking handle is arranged on the relative position of shutter pedestal around the light well, and the first shading leaf is equipped on the upside of the light well
Piece and the second cover blade, in the third cover blade and the 4th cover blade and the first cover blade and the second cover blade
The heart is symmetricly set on the downside of light well, and the first driving rocking handle drives the first cover blade and the rotation of the second cover blade, institute
The second driving rocking handle driving third cover blade and the rotation of the 4th cover blade are stated, the light well is from top to bottom divided into light well
One area, 4th area of 2nd area of light well, 3rd area of light well and light well；When the rotating shutter is closed, first cover blade
The first light shielding part block in one area of light well, the second light shielding part of second cover blade is blocked in 2nd area of light well, institute
The light shielding part for stating third cover blade blocks in 3rd area of light well, and the light shielding part of the 4th cover blade is blocked in light well four
Area；When the rotary shutter is opened, the first driving rocking handle drives the first cover blade and the second cover blade to turn upwards
It is dynamic, shutter bottom of the first light shielding part and the second light shielding part of first cover blade and the second cover blade on the upside of light well
It is overlapped on seat, the second driving rocking handle driving third cover blade and the 4th cover blade rotate down, the third shading
The light shielding part of blade and the 4th cover blade overlaps on the shutter pedestal on the downside of light well.
The blade drive system is equipped with the first driving coil bracket and the second driving coil bracket, the first driving line
Driving coil, the first driving coil bracket and the second driving coil are respectively equipped on coil support and the second driving coil bracket
The magnetic force that bracket can generate driving coil exports, and one end of the first driving coil bracket is equipped with the first cambered surface, and described the
The other end of one driving coil bracket is equipped with the second cambered surface, and one end of the second driving coil bracket is equipped with third cambered surface, institute
The other end for stating the second driving coil bracket is equipped with the 4th cambered surface 6, the first driving coil bracket and the second driving coil branch
Frame is arranged on the relative position of shutter pedestal around the light well, first cambered surface, the second cambered surface, third cambered surface and
The radian of 4th cambered surface and the driving magnetite of blade drive system cooperate, and first cambered surface is fixedly installed to the phase of the 4th cambered surface
To position, the first cambered surface and the 4th cambered surface cooperatively form the first magnetite installation position, and the second cambered surface is fixedly installed to third cambered surface
Relative position, the second cambered surface and third cambered surface cooperatively form the second magnetite installation position, and first magnetite is equipped in installation position
First blade drives magnetite, and the first driving rocking handle is mounted in the first blade driving magnetite, second magnetite installation position
In be equipped with the second blade driving magnetite, it is described second driving rocking handle be mounted on the second blade driving magnetite in.
First cambered surface, the second cambered surface, third cambered surface and the 4th cambered surface edge be respectively equipped with that increase cambered surface effective
The magnetic force of magnetic induction area enhances boss.
The first driving coil bracket is equipped with coil construction section and permeable segments, and the coil construction section, which is equipped with, to be separated
The first limit block and the second limit block on the coil construction section are set, the driving coil be mounted on the first limited block and
Between second limited block, the wire rod of driving coil described in coiling is tightly attached on the coil construction section, second driving coil
Bracket and the first driving coil center symmetric setting.
The beneficial effects of the present invention are: section space-efficient rotary shutter structure of the invention is simple, by original single piece type
Cover blade be changed to multi-disc, the smaller cover blade of usable floor area can achieve same occlusion effect, and save reserved
The space rotated to cover blade；When rotating shutter is opened, multi-disc cover blade can be closed, and be stacked to shutter pedestal
Side；When shutter closure when, cover blade is rotated by corresponding occlusion area in blade drive system, cooperate by
Light well blocks completely；In addition, it is additionally provided with the blade drive system with double drive rocking bar, the screening that can only be opened originally to side
Light blade is segmented into two parts, opens respectively to two sides, effectively further decreases the volume of rotary shutter, saves space.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after section space-efficient rotary shutter embodiment of the invention is decomposed；
Fig. 2 is the planar structure schematic diagram of the first cover blade in section space-efficient rotary shutter embodiment of the invention；
Fig. 3 is the planar structure schematic diagram of the second cover blade in section space-efficient rotary shutter embodiment of the invention；
Fig. 4 is the planar structure schematic diagram under the rotary shutter opening state of the embodiment of the present invention, and it is anti-that first is omitted in figure
Interfere partition；
Fig. 5 is the planar structure schematic diagram under the rotary shutter closed state of the embodiment of the present invention, and it is anti-that first is omitted in figure
Interfere partition；
Fig. 6 is the schematic perspective view of the first winding bracket of the rotary shutter of the embodiment of the present invention；
Fig. 7 is the schematic perspective view of blade drive system in section space-efficient rotary shutter embodiment of the invention.
Specific embodiment
The present embodiment is the preferred embodiment for the present invention, other its all principles and basic structure are identical or close as the present embodiment
As, within that scope of the present invention.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
The embodiment of section space-efficient rotary shutter of the invention is referring to Fig.1 shown in -7, including shutter pedestal 3, setting
Blade drive system 2 in shutter pedestal 3 and block shutter pedestal 3 light well 35 cover blade 1.Shutter pedestal 3
Middle part is equipped with the light well 35 of shutter, and the installation position of installation blade drive system 2 is equipped with around light well 35, is additionally provided with bearing
The support shaft of cover blade 1.
Cover blade 1 is arranged on blade drive system 2, is equipped with four pieces of cover blades altogether, is the first shading leaf respectively
Piece 11, the second cover blade 12, third cover blade 13 and the 4th cover blade 14；It is corresponding on shutter pedestal 3 to be equipped with first
Support shaft 31, the second support shaft 32, third support shaft 33 and the 4th support shaft 34.Four cover blades shake according to the driving of connection
Bar difference is divided into two groups, the first cover blade 11 of the first driving rocking handle 25a driving and the setting of the second cover blade 11 into
The upside of unthreaded hole 35 is entrenched in corresponding first support shaft 31 and the second support shaft 32；The of second driving rocking handle 25b driving
Three cover blades 13 and the opposite downside that light well 35 is arranged in of the 4th cover blade 14, are entrenched in corresponding third support shaft
33 and the 4th in support shaft 34.First cover blade 11 is equipped with the first light shielding part 111 for blocking 3 light well 35 of shutter pedestal, with
And it is entrenched in the first cursor 112 being freely rotated in the first support shaft 31, the first cursor 112 is equipped with the first driving of inserting
The first rocking handle long hole 1121 of rocking handle 25a.When in order to avoid the rotation of the first cursor 112, collide with the second support shaft 32,
First cursor 112 is equipped with the first clearance position 1123 of the second support shaft of empty avoiding 32 towards the edge of the second support shaft 32.By
It is rotated by cover blade in driving rocking handle, is easy to appear the excessive situation of rotation amplitude, the edge of shutter pedestal 3 is equipped with
The limit flange 35 of 1 turned position of cover blade is limited, however cover blade 1 is easy to happen deformation with limit flange 35 for a long time,
Therefore, the edge of cover blade 1 is equipped with corresponding buffering position.Referring to shown in Fig. 2, the first light shielding part of the first cover blade 11
111, which are equipped with the enabling cooperated with shape limit flange 35 towards the edge of limit flange 35, buffers position 1111, rotary shutter
When opening, buffering position 1111 of opening the door is contacted with limit flange 35, and the shape cooperated with limit flange 35 can play the work of buffering
With.First cursor 112 of the first cover blade 11 is towards also being provided with closing a buffering position accordingly on the edge of limit flange 35
1122, a buffering position 1122 and limit 35 shape of flange cooperation are closed, when rotary shutter is closed, closes a buffering position 1122 and limit
Flange 35 contacts.The 4th cover blade 14 on first cover blade, 11 relative position, shape and the first cover blade are set
11 identical and 11 central symmetries of the first cover blade.Second cover blade 12 is equipped with and blocks the second of 3 light well 35 of shutter pedestal
Light shielding part 121, and be entrenched in the second cursor 122 being freely rotated in support shaft, the second cursor 122 are equipped with inserting the
The second rocking handle long hole 1221 of one driving rocking handle 25a.When in order to avoid the rotation of the second cursor 122, sent out with the first support shaft 31
Raw collision, the second cursor 122 are equipped with the second clearance position of the first support shaft of empty avoiding 31 towards the edge of the first support shaft 31
1223.For the purposes of avoiding cover blade and limit flange 35 from colliding too quickly deformation, referring to shown in Fig. 3, the second cover blade 12
The second light shielding part 121 towards limit flange 35 edge be equipped with shape limit flange 35 cooperate enabling buffer position
1211, the second cursor 122 is towards also being provided with closing a buffering position 1222 accordingly on the edge of limit flange 35.It is arranged second
Third cover blade 13 on 12 relative position of cover blade, shape is identical as the second cover blade 12 and the second cover blade
12 central symmetries.
Referring to Figure 5, light well 35 is from top to bottom divided into one area 35A of light well, two area 35B of light well, light well three
Four area 35D of area 35C and light well；When rotating shutter is closed, the first light shielding part 111 of the first cover blade 11 is blocked in entering light
Kong Yiqu 35a, the second light shielding part 121 of the second cover blade 12 are blocked in two area 35b of light well, the screening of third cover blade 13
Light portion is blocked in three area 35c of light well, and the light shielding part of the 4th cover blade 14 is blocked in four area 35d of light well；Rotary shutter
When opening, the first driving rocking handle 25a drives the first cover blade 11 and the second cover blade 12 to be rotated up, the first cover blade
11 and second cover blade 12 the first light shielding part 111 and the second light shielding part 121 folded on the shutter pedestal 3 of the upside of light well 35
It closes, the second driving rocking handle 25b driving third cover blade 13 and the 4th cover blade 14 rotate down, 13 He of third cover blade
The light shielding part of 4th cover blade 14 overlaps on the shutter pedestal 3 of 35 downside of light well.
In order to avoid between multi-disc cover blade and between cover blade 1 and blade drive system 2 in rotation it is mutual
Interference, influences the movement of rotary shutter, anti-tampering partition is additionally provided on rotary shutter.The shape and shutter of anti-tampering partition
Pedestal 3 cooperates, and middle part is equipped with the empty avoiding through-hole cooperated with light well 35, and position corresponding with driving rocking handle and support shaft is additionally provided with
Corresponding through-hole, anti-tampering partition quantity is corresponding with the driving quantity of rocking handle, and the cover blade 1 of same driving rocking handle driving is arranged
On the anti-tampering partition of same layer.Shown in referring to Fig.1, the rotary shutter of the present embodiment is equipped with the first anti-tampering 6 He of partition
Second anti-tampering partition 7, the first anti-tampering partition 6 are arranged between the second cover blade 12 and third cover blade 13, and second
Anti-tampering partition 7 is arranged between the 4th cover blade 14 and blade drive system 2, avoids the part of rotary shutter mutually dry
It disturbs.
Blade drive system 2 referring to Fig.1, shown in 6,7, be arranged under the second anti-tampering partition 7, the peace of shutter pedestal 3
It fills among position, including the first driving coil bracket 21a and the second driving coil bracket 21b, the shape of two driving coil brackets
It is identical, the second driving coil bracket 21b and the first driving coil 21a center symmetric setting.First driving coil bracket 21a reference
Shown in Fig. 6, coil construction section 211 and permeable segments 212 are equipped with, coil construction section 211 is equipped with and is disposed on coil construction section
The first limited block 241 and the second limited block 242 on 211, are equipped with drive between the first limited block 241 and the second limited block 242
Moving winding 22, the wire rod of coiling driving coil 22 are tightly attached to coil construction section 211.First driving coil bracket 21a passes through magnetic conduction
The magnetic force that driving coil 22 generates is exported to the first cambered surface 213 that first one end driving coil bracket 21a is arranged in by section 212,
The other end of first driving coil bracket 21a is equipped with the second cambered surface 214.Similarly, one end of the second driving coil bracket 21b is set
There is third cambered surface 215, the other end is equipped with the 4th cambered surface 216.First driving coil bracket 21a and the second driving coil bracket 21b
In the opposite installation position that shutter pedestal 3 is arranged in light well 35, the first cambered surface 213, the second cambered surface 214, third cambered surface
215 and the 4th cambered surface 216 radian and the shape of driving magnetite of blade drive system 2 cooperate, the fixed peace of the first cambered surface 213
It is attached to the relative position of the 4th cambered surface 216, the first cambered surface 213 and the 4th cambered surface 216 cooperatively form the first magnetite installation position, and second
Cambered surface 214 is fixedly installed to the relative position of third cambered surface 215, and the second cambered surface 214 and third cambered surface 215 cooperatively form the second magnetic
Stone installation position, the first blade driving magnetite 23a is equipped in the first magnetite installation position, and the first driving rocking handle 25a is mounted on first
Blade drives in magnetite 23a, and the second blade driving magnetite 23b, the second driving rocking handle 25b peace are equipped in the second magnetite installation position
In the second blade driving magnetite 23b.In order to increase the effective magnetic induction area of cambered surface, the first cambered surface 213, the second cambered surface are set
214, it is respectively equipped in the driving coil bracket end of third cambered surface 215 and the 4th cambered surface 216 and increases the effective magnetic induction of cambered surface
The magnetic force of area enhances boss.Referring to shown in Fig. 6, the end equipped with the first cambered surface 213, which is equipped with the first magnetic force, enhances boss 217,
End equipped with the second cambered surface 214, which is equipped with the second magnetic force, enhances boss 218.
Section space-efficient rotary shutter structure of the invention is simple, and the cover blade of original single piece type is changed to multi-disc,
The smaller cover blade of usable floor area can achieve same occlusion effect, and save the sky for keeping for cover blade to rotate
Between；When rotating shutter is opened, multi-disc cover blade can be closed, and be stacked to the side of shutter pedestal；When shutter closure,
Cover blade is rotated by corresponding occlusion area in blade drive system, cooperates and blocks light well completely；This
Outside, it is additionally provided with the blade drive system with double drive rocking bar, two can only be segmented into the cover blade that side is opened originally
Part is opened to two sides respectively, effectively further decreases the volume of rotary shutter, saves space.
Claims (9)
1. a kind of section space-efficient rotary shutter, including shutter pedestal (3), the blade being arranged in shutter pedestal (3) driving
System (2) and block shutter pedestal (3) light well (35) cover blade (1), the shutter pedestal (3) be equipped with bearing
The support shaft of the cover blade (1), it is characterised in that: the cover blade (1) is equipped with two panels or more, the shutter pedestal
(3) the corresponding support shaft for being provided with two or more on is equipped with driving cover blade (1) in the blade drive system (2) and turns
Dynamic driving rocking handle, the driving rocking handle drive the cover blade (1) to rotate centered on support shaft, the shutter pedestal
(3) light well (35) is divided into more than two entering light areas, the quantity in the entering light area and the quantity pair of the cover blade (1)
It answers；When the shutter is closed, the cover blade (1) blocks corresponding entering light area respectively；When the shutter is opened, the driving
Rocking handle drives cover blade (1) rotation, and described two above cover blades (1) are folded on shutter pedestal (3).
2. the rotary shutter as described in claim 1, which is characterized in that the cover blade (1) is equipped with and blocks shutter bottom
The light shielding part of seat (3) light well (35), and it is entrenched in the cursor being freely rotated in support shaft, the cursor, which is equipped with, to be inserted
Fill the rocking handle long hole of the driving rocking handle.
3. rotary shutter as claimed in claim 2, which is characterized in that the cursor of the cover blade (1) is equipped with branch
Hold axis clearance position, the cursor is arranged in towards on the edge of support shaft in the support shaft clearance position, can be avoided the screening
It is collided when the cursor rotation of light blade (1) with support shaft.
4. rotary shutter as claimed in claim 2, which is characterized in that the edge of the shutter pedestal (3) is equipped with limitation and hides
The limit flange (35) of light blade turned position, the side of light shielding part (111) direction limit flange (35) of the cover blade (1)
Edge is equipped with buffering position (1111) of opening the door, enabling buffering position (1111) and limit flange (35) cooperation, described rotary fast
When door is opened, enabling buffering position (1111) contacts with the limit flange (35), the cursor of the cover blade (1)
(112) it is equipped with towards the edge of limit flange (35) and closes buffering position (1122), it is described to close buffering position (1122) and limit
Flange (35) cooperation, when the rotary shutter is closed, buffering position (1122) of closing is contacted with the limit flange (35).
5. the rotary shutter as described in claim 1, which is characterized in that anti-tampering partition is additionally provided in the rotating shutter,
The shape of the anti-tampering partition and the shutter pedestal (3) cooperate, and middle part is equipped with the empty avoiding through-hole cooperated with light well (35),
The quantity of the anti-tampering partition is corresponding with the driving quantity of rocking handle, and the cover blade (1) of same driving rocking handle driving is set
It sets on the anti-tampering partition of same layer.
6. the rotary shutter as described in claim 2, which is characterized in that the rotary shutter is equipped with the first driving and shakes
Handle (25a) and second driving rocking handle (25b), it is described first driving rocking handle (25a) and second driving rocking handle (25b) surround described in into
Unthreaded hole (35) is arranged on the relative position of shutter pedestal (3), is equipped with the first cover blade (11) on the upside of the light well (35)
With the second cover blade (12), the third cover blade (13) and the 4th cover blade (14) and the first cover blade (11) and
On the downside of light well (35), the first driving rocking handle (25a) driving first hides second cover blade (12) center symmetric setting
Light blade (11) and the second cover blade (11) rotation, it is described second driving rocking handle (25b) driving third cover blade (13) and
The rotation of 4th cover blade (14), the light well (35) are from top to bottom divided into one area of light well (35A), 2nd area of light well
(35B), 3rd area of light well (35C) and 4th area of light well (35D)；When the rotating shutter is closed, first cover blade
(11) the first light shielding part (111) is blocked in one area of light well (35a), the second light shielding part of second cover blade (12)
(121) it blocking in 2nd area of light well (35b), the light shielding part of the third cover blade (13) blocks in 3rd area of light well (35c),
The light shielding part of 4th cover blade (14) blocks in 4th area of light well (35d)；When the rotary shutter is opened, described the
One driving rocking handle (25a) driving the first cover blade (11) and the second cover blade (12) are rotated up, the first shading leaf
The first light shielding part (111) and the second light shielding part (121) of piece (11) and the second cover blade (12) are on the upside of light well (35)
Shutter pedestal overlaps on (3), second driving rocking handle (25b) driving third cover blade (13) and the 4th cover blade (14)
It rotates down, shutter of the light shielding part of the third cover blade (13) and the 4th cover blade (14) on the downside of light well (35)
It is overlapped on pedestal 3.
7. the rotary shutter as described in claim 6, which is characterized in that the blade drive system (2) is equipped with the first driving
Coil brace (21a) and the second driving coil bracket (21b), the first driving coil bracket (21a) and the second driving coil
Driving coil, the first driving coil bracket (21a) and the second driving coil bracket (21b) are respectively equipped on bracket (21b)
The magnetic force that driving coil can be generated exports, and one end of the first driving coil bracket (21a) is equipped with the first cambered surface (213),
The other end of the first driving coil bracket (21a) is equipped with the second cambered surface (214), the second driving coil bracket (21b)
One end be equipped with third cambered surface (215), the other end of the second driving coil bracket (21b) is equipped with the 4th cambered surface (216), institute
The first driving coil bracket (21a) and the second driving coil bracket (21b) is stated to be arranged around the light well (35) at shutter bottom
On the relative position of seat, first cambered surface (213), the second cambered surface (214), third cambered surface (215) and the 4th cambered surface (216)
Radian and the driving magnetite of blade drive system cooperate, first cambered surface (213) is fixedly installed to the 4th cambered surface (216)
Relative position, the first cambered surface (213) and the 4th cambered surface (216) cooperatively form the first magnetite installation position, and the second cambered surface (214) is fixed
It is installed to the relative position of third cambered surface (215), the second cambered surface (214) and third cambered surface (215) cooperatively form the second magnetite peace
Position is filled, the first blade driving magnetite (23a), the first driving rocking handle (25a) peace are installed in first magnetite installation position
In the first blade driving magnetite (23a), the second blade driving magnetite (23b) is installed in second magnetite installation position,
Second driving rocking handle (25b) is mounted in the second blade driving magnetite (23b).
8. the rotary shutter as described in claim 7, which is characterized in that setting first cambered surface (213), the second cambered surface
(214), it is effective that increase cambered surface is respectively equipped in the driving coil bracket end of third cambered surface (215) and the 4th cambered surface (216)
The magnetic force of magnetic induction area enhances boss.
9. rotary shutter as claimed in claim 7, which is characterized in that the first driving coil bracket (21a) is equipped with
Coil construction section (211) and permeable segments (212), the coil construction section (211), which is equipped with, is disposed on the coil installation
The first limited block (241) and the second limited block (242) in section (211), the driving coil are mounted on the first limited block (241)
And second between limited block (242), the wire rod of driving coil described in coiling (22) is tightly attached on the coil construction section (211),
The second driving coil bracket (21b) and the first driving coil (21a) center symmetric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363356.6A CN109375452A (en) | 2018-11-16 | 2018-11-16 | A kind of section space-efficient rotary shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363356.6A CN109375452A (en) | 2018-11-16 | 2018-11-16 | A kind of section space-efficient rotary shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109375452A true CN109375452A (en) | 2019-02-22 |
Family
ID=65388974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363356.6A Pending CN109375452A (en) | 2018-11-16 | 2018-11-16 | A kind of section space-efficient rotary shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109375452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081985A (en) * | 2019-06-17 | 2019-08-02 | 浙江水晶光电科技股份有限公司 | Shade and infrared detection device |
| WO2022141089A1 (en) * | 2020-12-29 | 2022-07-07 | 深圳市大疆创新科技有限公司 | Shutter apparatus and synchronization method and control method therefor, and photographing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520589A (en) * | 2008-02-29 | 2009-09-02 | 微太科技股份有限公司 | Shutter device |
| CN201340504Y (en) * | 2008-12-23 | 2009-11-04 | 台睿科技股份有限公司 | Small diaphragm shutter driving device |
| CN101957537A (en) * | 2009-07-20 | 2011-01-26 | 三星电子株式会社 | Lens barrier device |
| TW201248308A (en) * | 2011-05-27 | 2012-12-01 | Asia Optical Co Inc | Dustproof shutter apparatus of lens |
| CN103472657A (en) * | 2012-06-05 | 2013-12-25 | 三星电子株式会社 | Zoom lens barrel assembly and photographing apparatus including the same |
| CN209765234U (en) * | 2018-11-16 | 2019-12-10 | 深圳柏瑞光电技术有限公司 | Space-saving rotary shutter |
-
2018
- 2018-11-16 CN CN201811363356.6A patent/CN109375452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520589A (en) * | 2008-02-29 | 2009-09-02 | 微太科技股份有限公司 | Shutter device |
| CN201340504Y (en) * | 2008-12-23 | 2009-11-04 | 台睿科技股份有限公司 | Small diaphragm shutter driving device |
| CN101957537A (en) * | 2009-07-20 | 2011-01-26 | 三星电子株式会社 | Lens barrier device |
| TW201248308A (en) * | 2011-05-27 | 2012-12-01 | Asia Optical Co Inc | Dustproof shutter apparatus of lens |
| CN103472657A (en) * | 2012-06-05 | 2013-12-25 | 三星电子株式会社 | Zoom lens barrel assembly and photographing apparatus including the same |
| CN209765234U (en) * | 2018-11-16 | 2019-12-10 | 深圳柏瑞光电技术有限公司 | Space-saving rotary shutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081985A (en) * | 2019-06-17 | 2019-08-02 | 浙江水晶光电科技股份有限公司 | Shade and infrared detection device |
| WO2022141089A1 (en) * | 2020-12-29 | 2022-07-07 | 深圳市大疆创新科技有限公司 | Shutter apparatus and synchronization method and control method therefor, and photographing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206070194U (en) | Device for clothing processing | |
| CN101818439B (en) | Washing device | |
| CN109375452A (en) | A kind of section space-efficient rotary shutter | |
| CN105683473A (en) | Hinge device | |
| TWI592539B (en) | Washing machine | |
| JP3913759B2 (en) | Door opening / closing mechanism | |
| KR20210044010A (en) | Double lower rail structure of opposed type sliding doors | |
| KR20210072996A (en) | Link type structure for preventing movement of opposed type sliding doors | |
| JP5659842B2 (en) | Drum washing machine | |
| CN107560261A (en) | Ice-making system and refrigeration plant | |
| CN209103067U (en) | A kind of ultra-thin shutter | |
| KR102087221B1 (en) | Sealing apparatus of side-by-side type refrigerator | |
| US20180073181A1 (en) | Laundry processing apparatus | |
| CN101257824B (en) | Dispenser | |
| CN102981353A (en) | Preventive maintenance turnover mechanism | |
| CN101805971B (en) | Washing device | |
| EP2495131A1 (en) | Cover apparatus for vehicle | |
| JP2007195577A (en) | Elevating and lowering shelf | |
| JP7063248B2 (en) | Containment member | |
| CN205513322U (en) | Hidden supporter | |
| CN108252601A (en) | Insert hinge device | |
| JP2007137094A (en) | Hinge structure of door of automobile | |
| KR101322211B1 (en) | The locker hinge | |
| JP6435534B2 (en) | bag | |
| CN205302452U (en) | Envelope deposit gate mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |