CN108535935A - A kind of split type screw connection structure and infrared lens shutter - Google Patents
A kind of split type screw connection structure and infrared lens shutter Download PDFInfo
- Publication number
- CN108535935A CN108535935A CN201810532263.5A CN201810532263A CN108535935A CN 108535935 A CN108535935 A CN 108535935A CN 201810532263 A CN201810532263 A CN 201810532263A CN 108535935 A CN108535935 A CN 108535935A
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- China
- Prior art keywords
- connection
- arm
- screw
- shutter
- deformation
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 48
- 125000006850 spacer group Chemical group 0.000 claims description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000028514 leaf abscission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Abstract
The present invention discloses a kind of split type screw connection structure and infrared lens shutter.A kind of split type screw connection structure, include the first connector and the second connector being connected with each other by screw, first connector is equipped with the connecting hole that internal partial wall and screw external screw thread are connected, and second connector is equipped with the Connection protrusion for stretching into the connecting hole and one side and the mating connection of screw external screw thread.First, seperated screw connection structure of the invention is connected using screw, can will appear the problem that falls off occurred due to ageing of plastics to avoid welding or dispensing fixed form;Using split type screw thread, reduces the thickness of threaded connector while increasing the effective length of threaded connection;Simultaneously as screw thread is separately positioned on two connectors, does not need and all open up screw hole on two connectors, when using on some tiny workpiece such as infrared shutter part, the probability of part connecting portion damage can be reduced.
Description
Technical field
The present invention discloses a kind of connection structure, especially a kind of split type screw connection structure and infrared lens shutter.
Background technology
In the prior art, due to cover blade finite thickness, infrared lens shutter assembly generally uses welding or dispensing solid
Fixed mode, will be for cutting driving mechanism of the cover blade assembling fixed to shutter for replacing entering light.The fixed shading of this mode
Blade will appear excessive glue phenomenon when on the one hand producing, and on the other hand use after a certain period of time, due to connecting portion aging, blade holds
It falls off after easy start, product is caused the problems such as bad start, energy consumption raising or even start are failed occur.
Invention content
It is easy aging for connection structure in the prior art mentioned above to fall off, causes shutter start is undesirable to ask
Topic, the present invention provide a kind of connection structure, using split type screw thread, replace welding or dispensing fixed form, avoid shading
The problem of leaf abscission.
The present invention solve its technical problem the technical solution adopted is that:A kind of split type screw connection structure is provided, including
The first connector and the second connector being connected with each other by screw, first connector are equipped with outside internal partial wall and screw
The connecting hole of screw-thread fit connection, second connector, which is equipped with, to be stretched into the connecting hole and one side and screw external screw thread
The Connection protrusion of mating connection.
The technical solution that the present invention solves the use of its technical problem further comprises:
First connector is equipped with connection boss, and the connecting hole is arranged in the connection boss.
The connecting hole includes threaded connection half bore for being connect with screw external screw thread and for supplying the connection
The locking half bore that protrusion is inserted into
A kind of infrared lens shutter, the cover blade and the above-mentioned split type screw connection structure of driving mechanism of the shutter
Connection, the driving mechanism include actuating arm and driving motor component, and the cover blade is equipped with connecting hole, the connecting hole
Threaded connection half bore inner wall and screw external screw thread be connected, the actuating arm is equipped with Connection protrusion, the Connection protrusion
It stretches into the locking half bore of the connecting hole and one side is connected with screw external screw thread.
The cover blade includes shading catch made of metal for shutting out the light, and the shading catch, which is equipped with, to be used
In being connected with anti-deformation made of plastics on the shading catch support arm for supporting the shading catch, the shading catch support arm
It is drivingly connected arm, the connecting hole setting is drivingly connected in the anti-deformation on arm.
The shading catch is equipped with anti-deformation and reinforces convex ribs, and the anti-deformation is reinforced convex ribs and is arranged in shading catch
Portion, in a ring, the reinforcement convex ribs are equipped with opening to the reinforcement convex ribs, and the open at one end is to the shading catch support arm
Extend, is arranged on shading catch support arm.
The cover blade is made of insert injection moulding technique, and the wherein described shading catch is inserts, the screening
Light trap piece support arm is drivingly connected embedded in anti-deformation on arm.
The shutter pedestal of the infrared shutter is equipped with impact buffering mechanism, and the drive connection arm becomes equipped with anticollision
Shape mechanism, the anticollision deformation mechanism and impact buffering mechanism are equipped with.
The impact buffering mechanism includes hitting buffering spacer and buffering spacer mounting bracket, the buffering spacer installation branch
Frame is arranged on shutter pedestal, and the shock buffering spacer is mounted in buffering spacer mounting bracket, the anticollision texturing machine
Structure is that the anticollision protrusion that cover blade collision deformation is prevented on being drivingly connected arm is arranged.
The impact buffering mechanism includes hitting buffering spacer and buffering spacer mounting bracket, the buffering spacer installation branch
Frame is arranged on shutter pedestal, and the shock buffering spacer is mounted in buffering spacer mounting bracket, the anticollision texturing machine
Structure is that the anticollision protrusion that cover blade collision deformation is prevented on being drivingly connected arm is arranged.
The beneficial effects of the invention are as follows:The seperated screw connection structure of the present invention is connected using screw, can be to avoid welding
Or dispensing fixed form will appear the problem that falls off occurred due to ageing of plastics;Secondly, using split type screw thread, reduce screw thread
The thickness of connector increases the effective length of threaded connection simultaneously;Simultaneously as screw thread is separately positioned on two connectors, no
It needs all to open up screw hole on two connectors, when using on some tiny workpiece such as infrared shutter part, can reduce
The probability of part connecting portion damage.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Description of the drawings
Fig. 1, which is the present invention, prevents the cover blade of the infrared lens shutter embodiment of they strike deformation from decoupling structural representation
Figure;
Fig. 2 is the shutter pedestal stereochemical structure signal for the infrared lens shutter embodiment that the present invention prevents they strike deformation
Figure;
Fig. 3 is the shutter pedestal stereochemical structure signal for the infrared lens shutter embodiment that the present invention prevents they strike deformation
Figure;
Fig. 4 is the partition structural schematic diagram for the infrared lens shutter embodiment that the present invention prevents they strike deformation;
Fig. 5 is the shutter pedestal stereochemical structure signal for the infrared lens shutter embodiment that the present invention prevents they strike deformation
Figure;
Fig. 6 is the permanent magnet rotating member stereochemical structure for the infrared lens shutter embodiment that the present invention prevents they strike deformation
Schematic diagram;
In figure, 1, shutter pedestal, 11, buffering spacer, 111, open the door and hit buffering spacer, 112, close and hit a cushion pad
Piece, 12, buffering spacer holder, 121, enabling buffering spacer holder, 122, close a buffering spacer holder, 2, driving motor component,
21, driving motor shell, 22, driving coil, 23, permanent magnet rotating member, 231, actuating arm connect mounting hole, 232, anti-slip limit
Position groove, 24, actuating arm, 241, fixed shaft mounting hole, 242, Connection protrusion, 25, coil base, 26, driving electric mounting end
Lid, 27, fixing axle, 3, cover blade, 31, shading catch, 311, shading catch support arm, 32, anti-deformation be drivingly connected arm,
321, connecting hole, 3211, be threadedly coupled half bore, 3212, locking half bore, 322, connection boss, 323, limit protrusion, 3231, close
Door limiting protrusion, 3232, door open limit protrusion.
Specific implementation mode
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 the scope of the present invention.
The infrared lens shutter embodiment of split type screw connection structure using the present invention is referring to Fig.1 shown in -6, including
The actuating arm 24 and cover blade 3 connected with screw, cover blade 3 are equipped with connection boss 322, and actuating arm connecting hole 321 is set
It sets in connection boss 322.Actuating arm connecting hole 321 includes being threadedly coupled half bore 3211 and locking half bore 3212, is threadedly coupled
3211 inner wall of half bore is equipped with internal thread, and for being connect with screw external screw thread, locking half bore 3212 is for installing Connection protrusion
242.It is arranged in the position that 242 actuating arm 24 of Connection protrusion is connect with cover blade 3, Connection protrusion 242 stretches into actuating arm connection
Hole 321 and one side and the mating connection of screw external screw thread.Connection protrusion 242 is inserted into the locking half bore 3212 of connecting hole 321,
Make the female thread on 3211 inner wall of threaded connection half bore of the internal thread and connecting hole 321 in Connection protrusion 242 at cooperation
Screw hole, screw, which is installed in screw hole, is fixed together Connection protrusion 242 and connecting hole 321, actuating arm 24 and shading leaf
Piece 3 connects.This method connection cover blade 3 and actuating arm 24, first can to avoid due to actuating arm 24 it is very very thin, directly
Its top opens up the case where screw hole is easy to make actuating arm 24 burst in use, shutter action is made to fail;Secondly using seperated
The screw thread of formula reduces the thickness of threaded connector while increasing the effective length of threaded connection, and screw installation is more secured;Finally keep away
Exempted from the prior art, cover blade 3 and actuating arm 24 connected using dispensing method, it is possible that excessive glue and dispensing
Problem of Failure is acted caused by the aging of position.In order to further strengthen the intensity of 24 connecting portion of cover blade 3 and actuating arm, prevent
Only cover blade 3 deforms, and extends the service life of shutter, cover blade 3, which is equipped with, prevents connecting hole peripheral portion cover blade
The connection boss 322 of deformation is provided with connecting hole 321 in the present embodiment on cover blade 3, therefore connects the setting of boss 322 and exist
Anti-deformation is drivingly connected on arm 32, and connection boss 322 is centered on connecting hole 321, along the convex of 321 edge of connecting hole setting
Platform.
Cover blade 3 includes shading catch 31 made of metal for shutting out the light, and shading catch 31 is equipped with and is used for
The shading catch support arm 311 of the shading catch is supported, anti-deformation made of plastics is connected on shading catch support arm 311
It is drivingly connected arm 32.The cover blade being arranged in this way, when can be by shutter action to accept position transfer bigger anti-to intensity
Deformation is drivingly connected on arm 32, is deformed after preventing cover blade 3 to be used for a long time.Connect to make shading catch 31 and anti-deformation drive
The connection for connecing arm 32 is more secured, and the present invention is linked together two components using insert injection moulding technique, wherein shading catch 31
For inserts.Shading catch 31 is put in a mold when injection molding, injection manufacture anti-deformation is drivingly connected the material of arm 32, and shading is made to keep off
Piece support arm 311 is drivingly connected 32 the inside of arm embedded in anti-deformation.The fixation of ellipse is additionally provided on shading catch support arm 311
Hole can make anti-deformation be drivingly connected the more secured of the connection of arm 32.
The infrared lens shutter of the embodiment of the present invention further includes shutter pedestal 1, and shutter pedestal 1 is equipped with series installation
Position, is mounted with the tiny auxiliary component such as conducting wire.The driving motor component 2 of driving enabling opening and closing is also equipped on shutter pedestal 1,
Driving motor component 2 includes driving motor shell 21, and driving motor shell 21 is a cylindric round iron.Driving motor shell 2
Inside it is mounted with driving coil 22, the driving coil 22 in the present embodiment is wound on coil base 25 using enameled wire and driving motor is pacified
It fills on end cap 26, the coil that other types can also be used to be suitble in actual production.It is mounted with that permanent magnet turns in driving coil 22
Moving part 23, permanent magnet rotating member 23 are one block of cylindrical permanent magnets, and centre sets that there are one actuating arms to connect mounting hole 231.It drives
Swing arm connection mounting hole 231 is a through-hole, and actuating arm 24 is housed in hole.Actuating arm 24 includes being mounted on actuating arm connection installation
Driving arm body in hole 231 connects actuating arm arm body outside mounting hole 231 with actuating arm is extended to.Drive in the present embodiment
Swing arm 24 is in tuning fork shape, and actuating arm arm body is in " L " font, there are two, the both sides in driving arm body the same end are symmetrically set.
When actual production, facilitates according to production and application and make actuating arm 24 into other shapes structure.Permanent magnet rotating member 23 is provided with one
A anti-slip position limiting structure is an anti-slip limiting groove 232 being arranged on 23 bottom surface of permanent magnet rotating member, " L " font
The horizontal line of actuating arm arm body be partially installed in anti-slip limiting groove 232, it is ensured that can band when permanent magnet rotating member 23 rotates
Dynamic actuating arm 24.The vertical line part of the actuating arm arm body of " L " font and the cover blade 3 of shutter connect, and actuating arm 24 is by permanent magnetism
When iron rotating member 23 drives, cover blade 3 can also be driven to be opened and closed.In order to make permanent magnet rotating member 23 and actuating arm 24 in coil base
It will not arbitrarily be moved when 25 the inside rotation of seat, the main body of actuating arm 24 is equipped with fixed shaft mounting hole 241, and fixing axle 27 is mounted on
In fixed shaft mounting hole 241, fixing axle 27 is inserted into coil base 25, with solid when permanent magnet rotating member 23 and actuating arm 24 rotate
Dead axle 27 is axle center.In production application, in order to avoid installation error and installation procedure is reduced, driving motor can also be installed
End cap 26 is integrally formed onto shutter pedestal 1.As long as first installation permanent magnet rotating member 23 arrives 25 the inside of coil base when installation,
It is secondary that coil base 25 is installed on integrally formed driving motor installation end cap 26, then mounted component be put into together around
Driving coil 22 is installed on line machine, finally puts on driving motor shell 21.
It avoids cover blade from directly being hit with shutter pedestal, reduces the active force that cover blade receives in shutter opening and closing,
The present invention is provided with buffering spacer mounting bracket 12 on shutter pedestal 1, and 12 the inside of buffering spacer mounting bracket is mounted with to buffer
Buffering spacer 11 made of material.Since shutter is opened the door and closed two kinds of actions of door, anti-deformation is drivingly connected 32 meeting of arm
By the impact force of different directions twice, therefore for opening the door and closing a situation, buffering spacer mounting bracket 12 is provided with two,
It is respectively directed to the enabling buffering spacer holder 121 of door opening action and closes a buffering spacer holder 122 for close action.It opens
Door buffering spacer holder 121, which is arranged, pacifies in shutter pedestal 1 in the position of driving motor group 2, enabling buffering spacer holder 121
Buffering spacer 111 is hit equipped with opening the door.A buffering spacer holder 122 is closed to be arranged in position of the shutter pedestal 1 far from driving motor group 2
It sets, closes in a buffering spacer holder 122 to be equipped with and close a shock buffering spacer 112.With the impact buffering mechanism on shutter pedestal 1
It is corresponding, it is drivingly connected arm 32 and is equipped with anticollision protrusion 323, anticollision protrusion 323 is provided with also for shutter door action and opens the door
Anticollision protrusion 3232 and closes an anticollision protrusion 3231.In the present embodiment, in enabling anticollision protrusion 3232 and shutter pedestal 1
Enabling buffering spacer holder 121 it is corresponding, setting is one on being drivingly connected arm 32 and 1 opposing side edges of shutter pedestal
To 1 direction of shutter pedestal protrusion outstanding, close to the position of driving motor group 2;Close an anticollision protrusion 3231 and shutter pedestal 1
On to close a buffering spacer holder 122 corresponding, setting is on being drivingly connected 32 edge of arm, the position far from driving motor group 2,
It is a protrusion being drivingly connected on 32 side of arm.Since shutter on-off action is very frequent, if shutter door action is using same
A set of impact buffering mechanism, buffer gear are easier to damage, be drivingly connected arm 32 also be easy due to long-term same point stress and
Deformation, therefore the present embodiment is provided with corresponding buffer gear for different actions.In door opening action, enabling anticollision is convex
It plays 3232 to hit with the enabling shock buffering spacer 111 installed in enabling buffering spacer holder 121, opens the door and hit buffering spacer
111 effective buffering percussive forces reduce the stress for being drivingly connected arm 32.In closing an action, closes an anticollision protrusion 3231 and close
Closing of being installed in door buffering spacer holder 122 is hit a buffering spacer 112 and is hit, and closes to hit a buffering spacer 112 and buffered and hit
Power is hit, stress of the arm 32 in action is drivingly connected and reduces.
When installation, first the Connection protrusion 242 on actuating arm 24 is inserted into the locking half bore 3212 of connecting hole 321, then will
Screw, which is installed in screw hole, is fixed together Connection protrusion 242 and connecting hole 321, actuating arm 24 and 3 energy of cover blade
It is securely attached to together, the bondings such as glue need not be used.
In use, being connected mounted on conducting wire on shutter pedestal 1 and driving motor component 2, driving motor component 2 is powered, forever
Magnet rotors part 23 starts to rotate under the magnetic fields of driving coil 22, drives and is mounted in actuating arm connection mounting hole 231
Actuating arm 24 rotate, limiting groove 232 blocks the arm body position of actuating arm 24, it is ensured that actuating arm 24 will not be beaten in rotation
It is sliding.Actuating arm 24 drives cover blade 3 to switch opening the door and close in door state, cuts for into the light of camera.Actuating arm 24
On Connection protrusion 242 it is tough enough, 24 top of arm will not be directly driven and open up screw hole, keep actuating arm 24 in use
The case where explosion, shutter action fails.
The seperated screw connection structure of the present invention is connected using screw, can will appear to avoid welding or dispensing fixed form
The problem that falls off occurred due to ageing of plastics;Secondly, using split type screw thread, reduce the thickness of threaded connector while increasing
The effective length of threaded connection;Simultaneously as screw thread is separately positioned on two connectors, does not need and all opened on two connectors
If screw hole, when using on some tiny workpiece such as infrared shutter part, the general of part connecting portion damage can be reduced
Rate.
Claims (10)
1. a kind of split type screw connection structure includes the first connector and the second connector being connected with each other by screw, institute
The connecting hole (321) that the first connector is connected equipped with internal partial wall and screw external screw thread is stated, on second connector
Equipped with the Connection protrusion (242) for stretching into the connecting hole (321) and one side and the mating connection of screw external screw thread.
2. split type screw connection structure as described in claim 1, it is characterised in that:First connector is equipped with connection
Boss (322), the connecting hole (321) are arranged in the connection boss (322).
3. split type screw connection structure as described in claim 1, it is characterised in that:The connecting hole (321) includes using
In the threaded connection half bore (3211) being connect with screw external screw thread and for the locking half bore for the Connection protrusion insertion
(3212)。
4. a kind of infrared lens shutter, it is characterised in that:The cover blade of the shutter and driving mechanism claim 1-3 institutes
The split type screw connection structure connection stated, the driving mechanism includes actuating arm (24) and driving motor component (2), the screening
Light blade is equipped with connecting hole (321), and threaded connection half bore (3211) inner wall of the connecting hole (321) is matched with screw external screw thread
Connection is closed, the actuating arm is equipped with Connection protrusion (242), and the Connection protrusion (242) stretches into the lock of the connecting hole (321)
In tight half bore (3212) and one side is connected with screw external screw thread.
5. infrared lens shutter as claimed in claim 4, it is characterised in that:The cover blade (3) includes being used for shielding light
Shading catch (10) made of the metal of line, the shading catch (10) are equipped with the shading gear for being used to support the shading catch
Piece support arm (11) is connected with anti-deformation made of plastics on the shading catch support arm (11) and is drivingly connected arm (20), institute
Connecting hole setting is stated to be drivingly connected on arm (20) in the anti-deformation.
6. infrared lens shutter as claimed in claim 4, it is characterised in that:The shading catch (10) adds equipped with anti-deformation
Strong convex ribs (12), the anti-deformation are reinforced convex ribs (12) and are arranged in the middle part of shading catch (10), and the reinforcement convex ribs (12) are in ring
Shape, the reinforcement convex ribs are equipped with opening, and the open at one end extends to the shading catch support arm (11), are arranged in shading
On catch support arm (11).
7. infrared lens shutter as claimed in claim 5, it is characterised in that:The cover blade (3) uses insert injection moulding work
Skill is made, and the wherein described shading catch (10) is inserts, and the shading catch support arm (11) drives embedded in anti-deformation
On linking arm (20).
8. infrared lens shutter as claimed in claim 4, it is characterised in that:It is set on the shutter pedestal (1) of the infrared shutter
There is an impact buffering mechanism, the drive connection arm (32) is equipped with anticollision deformation mechanism, the anticollision deformation mechanism and hits
Buffer gear is hit to be equipped with.
9. infrared lens shutter as claimed in claim 8, it is characterised in that:The impact buffering mechanism includes hitting cushion pad
Piece (11) and buffering spacer mounting bracket (12), the buffering spacer mounting bracket (12) is arranged on shutter pedestal (1), described
It hits buffering spacer (11) to be mounted in buffering spacer mounting bracket (12), the anticollision deformation mechanism is that setting connects in driving
Connecing prevents the anticollision of cover blade collision deformation raised (323) on arm (32).
10. infrared lens shutter as claimed in claim 4, it is characterised in that:The permanent magnet of the driving motor component (2) turns
Moving part (23) is equipped with the anti-slip for preventing the actuating arm (24) from skidding in the actuating arm connection mounting hole (321)
Limiting groove (232), the anti-slip limiting groove (232) are arranged in a bottom surface of permanent magnet rotating member (23), the drive
Swing arm (24) is mounted in the anti-slip limiting groove (232).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810532263.5A CN108535935B (en) | 2018-05-29 | 2018-05-29 | Split type threaded connection structure and infrared lens shutter |
CN202410102646.4A CN117724282A (en) | 2018-05-29 | 2018-05-29 | Infrared lens shutter capable of enhancing deformation resistance and slipping resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810532263.5A CN108535935B (en) | 2018-05-29 | 2018-05-29 | Split type threaded connection structure and infrared lens shutter |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202410102646.4A Division CN117724282A (en) | 2018-05-29 | 2018-05-29 | Infrared lens shutter capable of enhancing deformation resistance and slipping resistance |
Publications (2)
Publication Number | Publication Date |
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CN108535935A true CN108535935A (en) | 2018-09-14 |
CN108535935B CN108535935B (en) | 2024-02-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN202410102646.4A Pending CN117724282A (en) | 2018-05-29 | 2018-05-29 | Infrared lens shutter capable of enhancing deformation resistance and slipping resistance |
CN201810532263.5A Active CN108535935B (en) | 2018-05-29 | 2018-05-29 | Split type threaded connection structure and infrared lens shutter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN202410102646.4A Pending CN117724282A (en) | 2018-05-29 | 2018-05-29 | Infrared lens shutter capable of enhancing deformation resistance and slipping resistance |
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CN1041209A (en) * | 1988-09-14 | 1990-04-11 | 范朝来 | Improved folding screw mechanism with vertically elevating leading-screw |
RU2140591C1 (en) * | 1994-08-18 | 1999-10-27 | Чаолай ФЭН | Quick-active elastic screw mechanism |
CN1480783A (en) * | 2002-08-06 | 2004-03-10 | 奥林巴斯株式会社 | Lens optical shutter means |
CN101943785A (en) * | 2009-07-09 | 2011-01-12 | 凤凰光学(广东)有限公司 | Large-aperture zooming monitoring lens |
CN104166294A (en) * | 2014-08-12 | 2014-11-26 | 烟台艾睿光电科技有限公司 | Focal plane shutter structure |
CN106569372A (en) * | 2016-11-14 | 2017-04-19 | 佛山市协亮光电制品有限公司 | Shutter switcher applied to infrared thermal imager technologies |
CN107413947A (en) * | 2015-08-12 | 2017-12-01 | 重庆市合川区均恒金属加工厂 | Combined impact pressing mold |
CN208506456U (en) * | 2018-05-29 | 2019-02-15 | 深圳柏瑞光电技术有限公司 | A kind of split type screw connection structure and infrared lens shutter |
-
2018
- 2018-05-29 CN CN202410102646.4A patent/CN117724282A/en active Pending
- 2018-05-29 CN CN201810532263.5A patent/CN108535935B/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1041209A (en) * | 1988-09-14 | 1990-04-11 | 范朝来 | Improved folding screw mechanism with vertically elevating leading-screw |
RU2140591C1 (en) * | 1994-08-18 | 1999-10-27 | Чаолай ФЭН | Quick-active elastic screw mechanism |
CN1480783A (en) * | 2002-08-06 | 2004-03-10 | 奥林巴斯株式会社 | Lens optical shutter means |
CN101943785A (en) * | 2009-07-09 | 2011-01-12 | 凤凰光学(广东)有限公司 | Large-aperture zooming monitoring lens |
CN104166294A (en) * | 2014-08-12 | 2014-11-26 | 烟台艾睿光电科技有限公司 | Focal plane shutter structure |
CN107413947A (en) * | 2015-08-12 | 2017-12-01 | 重庆市合川区均恒金属加工厂 | Combined impact pressing mold |
CN106569372A (en) * | 2016-11-14 | 2017-04-19 | 佛山市协亮光电制品有限公司 | Shutter switcher applied to infrared thermal imager technologies |
CN208506456U (en) * | 2018-05-29 | 2019-02-15 | 深圳柏瑞光电技术有限公司 | A kind of split type screw connection structure and infrared lens shutter |
Also Published As
Publication number | Publication date |
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CN117724282A (en) | 2024-03-19 |
CN108535935B (en) | 2024-02-20 |
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