CN104950549B - A kind of attachment means of shutter and guide cylinder - Google Patents
A kind of attachment means of shutter and guide cylinder Download PDFInfo
- Publication number
- CN104950549B CN104950549B CN201510394540.7A CN201510394540A CN104950549B CN 104950549 B CN104950549 B CN 104950549B CN 201510394540 A CN201510394540 A CN 201510394540A CN 104950549 B CN104950549 B CN 104950549B
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- guide cylinder
- pinch plate
- shutter
- blade
- attachment means
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Abstract
The invention discloses the attachment means of a kind of shutter and guide cylinder, including shutter and guide cylinder, described guide cylinder is provided with the block button hole extended transversely through, described shutter includes fast door bracket, described fast door bracket includes that the pinch plate of block button hole can be passed through and the motor bracket of guide cylinder is connected and exposed to pinch plate, the end of described pinch plate provided with can through block button hole and hook be oriented to drum outer wall elastic clamping hook, provided with the motor that can be rotated in described motor bracket, described pinch plate, which is provided with, to be driven by motor and the blade and lower blade of the adjustable aperture of size can be moved and surrounded during rectilinear direction is moved in rectilinear direction, described pinch plate is provided with the through hole communicated with aperture.The present invention is simple in construction, and packaging efficiency is high, and product quality is stable, with low cost.
Description
【Technical field】
The present invention relates to the attachment means of a kind of shutter and guide cylinder, belong to camera manufacture field.
【Background technology】
Shutter on camera is assembled together with guide cylinder, and the eyeglass camera lens for being capable of zoom is installed in guide cylinder.Tradition
Shutter with guide cylinder assembling structure be that shutter is linked together with guide cylinder using screw.Had using this assembling structure
Following shortcoming：Using screw assembling than relatively time-consuming during production, built-up time is long, and production efficiency is not high, in addition, sharp
Sliding tooth is also easily caused during being screwed with pneumatic screwdriver and influences product quality.
Therefore, invention is based on the deficiency of the above and produced.
【The content of the invention】
Goal of the invention is to overcome the deficiencies in the prior art there is provided one kind is simple in construction, and packaging efficiency is high, and product quality is steady
It is fixed, shutter with low cost and the attachment means of guide cylinder.
Invention is achieved through the following technical solutions：
A kind of attachment means of shutter and guide cylinder, including shutter and guide cylinder, it is characterised in that：On described guide cylinder
Provided with the block button hole extended transversely through, described shutter includes fast door bracket, and described fast door bracket includes that block button hole can be passed through
Pinch plate and the motor bracket of guide cylinder is connected and exposed to pinch plate, the end of described pinch plate is provided with can pass through
Block button hole simultaneously hooks the elastic clamping hook for being oriented to drum outer wall, provided with the motor that can be rotated, described card in described motor bracket
Buckle be provided with by motor driving and can rectilinear direction move and rectilinear direction move during surround size can
The blade and lower blade of the aperture of tune, described pinch plate are provided with the through hole communicated with aperture.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described blade is provided with first
Shape hole, described lower blade is provided with the second bar hole, and the rotation that can be rotated with it is connected with the rotary shaft of described motor
Support, described swinging mounting stirs blade and lower blade provided with coordinating respectively with the first bar hole and the second bar hole
The reversed column of linear motion.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：On described blade and lower blade also
Be respectively equipped with bar hole and lower bar hole, described pinch plate provided with coordinate respectively with upper bar hole and lower bar hole and
The lead being oriented to when blade and lower blade linear motion.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：It is additionally provided with above described blade
The bucket cover being connected with pinch plate, described bucket cover is provided with the arcuate socket that can supply to slide including reversed column, described bucket cover
Provided with the blade cap bore communicated with aperture and through hole.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described swinging mounting includes and motor
The turning set of rotating shaft connection, the outer wall of described turning set is provided with the cursor stretched out, and described reversed column is located at rotation
On arm.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described snap fit is provided with guiding surface.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described motor bracket is square, institute
The guide cylinder stated is provided with the vertical cut side that can be fitted when shutter is locked with motor bracket side wall.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described block button hole includes supplying pinch plate
The first block button hole passed through with snap fit and the second block button hole only passed through for snap fit, the width of described snap fit is pinch plate width
1/7 to 1/6.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described snap fit is located at pinch plate end
Middle.
The attachment means of shutter and guide cylinder as described above, it is characterised in that：Described fast door bracket is formed in one
Overall structure.
Compared with prior art, invention has the following advantages：
1st, the guide cylinder of invention is provided with the block button hole extended transversely through, and shutter includes fast door bracket, and fast door bracket includes energy
The motor bracket of guide cylinder is reached through the pinch plate of block button hole and is connected and exposes to pinch plate, the end of pinch plate is provided with energy
Enough elastic clamping hooks that drum outer wall is oriented to through block button hole and hooking, when shutter and guide cylinder are assembled and locked, only need to compared with
The block button hole that light power inserts the pinch plate of shutter on guide cylinder, makes snap fit catch on the outer wall of guide cylinder i.e. after passing through block button hole
Can, the quick lock in of shutter and guide cylinder is so can be achieved with, structure is very simple, and packaging efficiency is very high, and produces
The product quality come is stable.
2nd, the snap fit of invention is provided with guiding surface, and when snap fit is just inserted in block button hole, guiding surface serves guiding
Effect, is easier the assembling of shutter and guide cylinder, production efficiency is higher.
3rd, the motor bracket of invention is square, and guide cylinder is provided with and can pasted when shutter is locked with motor bracket side wall
The vertical cut side of conjunction.When shutter and guide cylinder are locked, the vertical cut side on guide cylinder is close to motor bracket side wall, therebetween
It is face contact, the lock fit of shutter and guide cylinder can be made more stable, more firmly.
4th, the block button hole of invention includes the first block button hole passed through for pinch plate and snap fit and only pass through for snap fit second
Block button hole, the width of snap fit is the 1/7 to 1/6 of buckle bar plate width.Snap fit width is than the narrow width of pinch plate, therefore snap fit is firm
Elastic deformation is easier during insertion block button hole, is assembled up more simply, and the larger pinch plate of width then can guarantee that fast door bracket
With enough mechanical strengths.
5th, the snap fit of invention is located at the middle of buckle boom end, and two side walls of pinch plate are symmetrical relative to snap fit, this
The structure of sample makes the cooperation of shutter and guide cylinder more stable, is not in crooked.
6th, invention eliminates the screw in conventional screw latch-up structure, and cost is reduced.
7th, inventive structure is simple, easily manufactured, and efficiency of assembling is high, with low cost, is adapted to promote.
【Brief description of the drawings】
Fig. 1 is the stereogram of invention；
Fig. 2 is one of stereogram of part of invention；
Fig. 3 is the two of the stereogram of the part of invention；
Fig. 4 is the three of the stereogram of the part of invention；
Fig. 5 is one of stereogram of guide cylinder of invention；
Fig. 6 is the two of the stereogram of the guide cylinder of invention；
Fig. 7 is the sectional view of invention；
Fig. 8 is the three of the stereogram of the guide cylinder of invention；
Fig. 9 is the stereogram of the fast door bracket of invention；
Figure 10 is the schematic perspective view of the attachment means of traditional shutter and guide cylinder.
【Embodiment】
Invention is further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 10, a kind of attachment means of shutter and guide cylinder, including shutter 1 and guide cylinder 2, it is described
Guide cylinder 2 is provided with the block button hole 3 extended transversely through, and described shutter 1 includes fast door bracket 11, and described fast door bracket 11 includes
The pinch plate 111 of block button hole 3 can be passed through and the motor bracket 112 of guide cylinder 2 is connected and exposed to pinch plate 111, it is described
Pinch plate 111 end provided with through block button hole 3 and the elastic clamping hook 113 of the outer wall of guide cylinder 2 can be hooked, described motor
Provided with the motor 12 that can be rotated in support 112, described pinch plate 111 can be in rectilinear direction provided with being driven by motor 12
Move and surrounded during rectilinear direction is moved the blade 14 of the adjustable aperture 13 of size) and lower blade 15, institute
The pinch plate 111 stated is provided with the through hole 16 communicated with aperture 13.When shutter 1 and guide cylinder 2 are assembled and locked, only need to use
The block button hole 3 that lighter power inserts the pinch plate 111 of shutter 1 on guide cylinder 2, makes snap fit 113 catch on and lead after passing through block button hole 3
To the outer wall of cylinder 2, the quick lock in of shutter 1 and guide cylinder 2 is so can be achieved with, structure is very simple, and packaging efficiency is non-
Chang Gao, and the product quality produced is stable, eliminates the screw 6 in conventional screw latch-up structure (as shown in Figure 10),
Cost is reduced, and it also avoid the quality problems that traditional screw is slided tooth and brought.
As shown in Figures 2 to 4, described blade 14 is provided with the first bar hole 141, and described lower blade 15 is provided with
The swinging mounting 17 that can be rotated with it, described rotation branch are connected with second bar hole 151, the rotary shaft of described motor 12
Frame 17 is provided with to be coordinated with the first bar hole 141 and the second bar hole 151 and stirs blade 14 and the straight line of lower blade 15 respectively
The reversed column 18 of motion.When motor 12 is rotated clockwise (as shown in Figure 3), reversed column 18 then stirs the lateral movement to the left of blade 14, and
The lateral movement to the right of lower blade 15 is stirred, now aperture 13 becomes big；When motor 12 is rotated counterclockwise, blade 14 is then transported to the right
Dynamic, lower blade 15 becomes to left movement, now aperture 13.
As shown in Figure 3, Figure 4, bar hole 142 and lower bar shaped are further respectively had on described blade 14 and lower blade 15
Hole 152, described pinch plate 111 provided with coordinate respectively with upper bar hole 142 and lower bar hole 152 and blade 14 and under
The lead 19 that blade 15 is oriented to when moving along a straight line.Lead 19 can make blade 14 and lower blade 15 in linear motion
During run more stable, be not in clamping stagnation.
As shown in Figure 1, Figure 2, shown in Fig. 7, the top of described blade 14 is additionally provided with the bucket cover being connected with pinch plate 111
10, described bucket cover 10 is provided with the arcuate socket 101 that can be inside slided for reversed column 18, and described bucket cover 10 is provided with and light
The blade cap bore 102 that circle 13 and through hole 16 are communicated.Bucket cover 10 can preferably protect blade 14 and lower blade 15.
As shown in figure 4, described swinging mounting 17 includes the turning set 171 being connected with the rotating shaft of motor 12, described rotation
The outer wall of set 171 is provided with the cursor 172 stretched out, and described reversed column 18 is located on cursor 172.
As shown in Fig. 2, Fig. 9, described snap fit 113 is provided with guiding surface 114.In snap fit 13 just insertion block button hole 3
When guiding surface 114 serve the effect of guiding, be easier the assembling of shutter 1 and guide cylinder 2, production efficiency is higher.
As shown in Fig. 5, Fig. 7, Fig. 9, described motor bracket 112 is that square, described guide cylinder 2 is provided with shutter 1
The vertical cut side 4 that can be fitted when being locked with the side wall of motor bracket 112.When shutter 1 and guide cylinder 2 are locked, on guide cylinder 2
Vertical cut side 4 be close to the side wall of motor bracket 112, be therebetween face contact, can match somebody with somebody the locking of shutter 1 and guide cylinder 2
Close more stable, more firmly.
As shown in Fig. 2, Fig. 5, Fig. 6, Fig. 8, Fig. 9, described block button hole 3 includes what is passed through for pinch plate 111 and snap fit 113
First block button hole 31 and the second block button hole 32 only passed through for snap fit 113, the width of described snap fit 113 are wide for pinch plate 111
The 1/7 to 1/6 of degree.In just the first block button hole 31 of insertion of snap fit 113, snap fit 113 is deformed upon, and in snap fit 113 and buckle
During plate 111 is continued into, snap fit 113 is constantly in deformed state, after snap fit 113 passes through the second block button hole 32, card
Hook 113 elastic recoverys and catch on the outer wall of guide cylinder 2, the narrow width due to the width of snap fit 113 than pinch plate 111, therefore snap fit
Elastic deformation is easier during 113 firm insertion block button hole 3, is assembled up more simply, and the larger pinch plate 111 of width then can guarantee that
The sufficient mechanical strength of fast door bracket 11.And require in view of the assembling high efficiency of shutter 1 and guide cylinder 2 and the two is connected
Fastness requirement, the width of snap fit 113 is set into the width of pinch plate 111 1/7 to 1/6 is advisable.
As shown in Fig. 2, Fig. 9, described snap fit 113 is located at the middle of the end of pinch plate 111, two of pinch plate 111
Side wall is symmetrical relative to snap fit 113, and such structure makes the stress of shutter 1 with guide cylinder 2 each other more stable, coordinates more steady
It is fixed, be not in crooked.
As shown in figure 9, described fast door bracket 11 is integrated the overall structure of injection molding, and it is easily manufactured, it is with low cost.
Claims (8)
1. the attachment means of a kind of shutter and guide cylinder, including shutter（1）And guide cylinder（2）, it is characterised in that：Described guiding
Cylinder（2）Provided with the block button hole extended transversely through（3）, described shutter（1）Including fast door bracket（11）, described fast door bracket
（11）Including block button hole can be passed through（3）Pinch plate（111）With with pinch plate（111）Connect and expose to guide cylinder（2）'s
Motor bracket（112）, described pinch plate（111）End provided with block button hole can be passed through（3）And hook guide cylinder（2）Outer wall
Elastic clamping hook（113）, described motor bracket（112）It is interior provided with the motor that can be rotated（12）, described pinch plate（111）
It is provided with by motor（12）Driving and can rectilinear direction move and rectilinear direction move during surround size can
The aperture of tune（13）Blade（14）And lower blade（15）, described pinch plate（111）It is provided with and aperture（13）Communicate
Through hole（16）, described motor bracket（112）For square, described guide cylinder（2）It is provided with shutter（1）Energy when being locked
With motor bracket（112）The vertical cut side of side wall laminating（4）, described block button hole（3）Including supplying pinch plate（111）And snap fit
（113）The first block button hole passed through（31）Only supply snap fit（113）The second block button hole passed through（32）, described snap fit（113）
Width be pinch plate（111）The 1/7 to 1/6 of width.
2. the attachment means of shutter according to claim 1 and guide cylinder, it is characterised in that：Described blade（14）On
Provided with the first bar hole（141）, described lower blade（15）It is provided with the second bar hole（151）, described motor（12）Turn
The swinging mounting that can be rotated with it is connected with moving axis（17）, described swinging mounting（17）Provided with respectively with the first bar hole
（141）With the second bar hole（151）Coordinate and stir blade（14）And lower blade（15）The reversed column of linear motion（18）.
3. the attachment means of shutter according to claim 1 or 2 and guide cylinder, it is characterised in that：Described blade
（14）And lower blade（15）On further respectively have bar hole（142）With lower bar hole（152）, described pinch plate（111）On
Provided with respectively with upper bar hole（142）With lower bar hole（152）Coordinate and in blade（14）And lower blade（15）Linear motion
The lead that Shi Jinhang is oriented to（19）.
4. the attachment means of shutter according to claim 2 and guide cylinder, it is characterised in that：Described blade（14）'s
Top is additionally provided with and pinch plate（111）The bucket cover of connection（10）, described bucket cover（10）Reversed column can be supplied by being provided with（18）
The arcuate socket inside slided（101）, described bucket cover（10）It is provided with and aperture（13）And through hole（16）The blade cap bore communicated
（102）.
5. the attachment means of shutter according to claim 2 and guide cylinder, it is characterised in that：Described swinging mounting（17）
Including with motor（12）The turning set of rotating shaft connection（171）, described turning set（171）Outer wall be provided with stretch out turn
Swing arm（172）, described reversed column（18）It is located at cursor（172）On.
6. the attachment means of shutter according to claim 1 and guide cylinder, it is characterised in that：Described snap fit（113）On
Provided with guiding surface（114）.
7. the attachment means of shutter according to claim 1 and guide cylinder, it is characterised in that：Described snap fit（113）If
In pinch plate（111）The middle of end.
8. the attachment means of shutter according to claim 1 and guide cylinder, it is characterised in that：Described fast door bracket（11）
The overall structure being formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394540.7A CN104950549B (en) | 2015-07-06 | 2015-07-06 | A kind of attachment means of shutter and guide cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394540.7A CN104950549B (en) | 2015-07-06 | 2015-07-06 | A kind of attachment means of shutter and guide cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104950549A CN104950549A (en) | 2015-09-30 |
| CN104950549B true CN104950549B (en) | 2017-10-13 |
Family
ID=54165314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510394540.7A Active CN104950549B (en) | 2015-07-06 | 2015-07-06 | A kind of attachment means of shutter and guide cylinder |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007127836A (en) * | 2005-11-04 | 2007-05-24 | Olympus Imaging Corp | Single-lens reflex camera |
| CN101105619A (en) * | 2006-07-14 | 2008-01-16 | 富士能株式会社 | Diaphragm device |
| CN101819370A (en) * | 2009-02-27 | 2010-09-01 | 索尼公司 | Light amount control apparatus, lens barrel, image pick-up device and control method |
| CN102681291A (en) * | 2011-03-07 | 2012-09-19 | 日本精密测器株式会社 | Aperture device, video camera and electronic device |
| CN204883136U (en) * | 2015-07-06 | 2015-12-16 | 中山联合光电科技股份有限公司 | Locking mechanical system of shutter and guide cylinder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5074076B2 (en) * | 2007-04-03 | 2012-11-14 | 中外炉工業株式会社 | Substrate coating apparatus and method |
| US8118503B2 (en) * | 2007-06-29 | 2012-02-21 | Nidec Copal Corporation | Blade driving device for cameras |
-
2015
- 2015-07-06 CN CN201510394540.7A patent/CN104950549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007127836A (en) * | 2005-11-04 | 2007-05-24 | Olympus Imaging Corp | Single-lens reflex camera |
| CN101105619A (en) * | 2006-07-14 | 2008-01-16 | 富士能株式会社 | Diaphragm device |
| CN101819370A (en) * | 2009-02-27 | 2010-09-01 | 索尼公司 | Light amount control apparatus, lens barrel, image pick-up device and control method |
| CN102681291A (en) * | 2011-03-07 | 2012-09-19 | 日本精密测器株式会社 | Aperture device, video camera and electronic device |
| CN204883136U (en) * | 2015-07-06 | 2015-12-16 | 中山联合光电科技股份有限公司 | Locking mechanical system of shutter and guide cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104950549A (en) | 2015-09-30 |
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