CN205608354U - Take CCD's anti -trembling device - Google Patents
Take CCD's anti -trembling device Download PDFInfo
- Publication number
- CN205608354U CN205608354U CN201620474241.4U CN201620474241U CN205608354U CN 205608354 U CN205608354 U CN 205608354U CN 201620474241 U CN201620474241 U CN 201620474241U CN 205608354 U CN205608354 U CN 205608354U
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- ccd
- base
- magnetitum
- guide shaft
- driving
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Abstract
An embodiment of the utility model provides a take CCD's anti -trembling device, including the base that is located the camera lens below, the nestification is on the base and can remove the subassembly in the first order of its Y axle direction reciprocating sliding to and the nestification just can remove the subassembly in the second level of its X axle direction reciprocating sliding on the first order removes the subassembly, the second level remove and to be equipped with the CCD subassembly on the subassembly, the base on be equipped with the drive assembly that can drive whole removal subassembly X axial or Y axial reciprocating sliding, other being equipped with of drive assembly supply the radiating heat radiation structure of drive assembly. The utility model discloses a take CCD's anti -trembling device, because of supplying the radiating heat radiation structure of drive assembly other being equipped with of drive assembly, can accelerate heat -conduction at the drive assembly during operation, prevent that the performance that the drive assembly high temperature caused is bad, make the picture of shooting enough clear, the ghost image or the blurred condition can not appear.
Description
Technical field:
This utility model relates to field of optical lens, particularly relates to the anti-shake apparatus of a kind of band CCD.
Background technology:
In field of optical lens, the technology application of stabilization is more and more extensive, in the environment of vibration is bigger, such as in car, and moving camera and the monitoring of some roads.The mode of stabilization has a lot, it is only necessary to change conducting path or the path of light projection of light.The implementation of stabilization is essentially all and realizes by compensation, compensates shake and causes the deviation of light.Having gyroscope on Anti-shaking structure, this device, by the variable quantity of sensing external world shake, feeds back in the middle of chip, thus stabilization mechanism moves corresponding variable quantity and compensates.Being not provided with the radiator structure for driving assembly radiating in the stabilization mechanism of existing band CCD, cause the too high performance caused of temperature bad, the picture shot is clear not, ghost image or fuzzy situation occurs, it is therefore necessary to be improved further.
Utility model content:
For solving in anti-shake apparatus of the prior art because driving the radiator structure being not provided with on assembly for driving assembly radiating, cause the too high problem causing performance bad of temperature, this utility model provides the anti-shake apparatus of a kind of band CCD, the picture driving the conduction of heat of assembly to make to shoot by acceleration is enough clear, does not haves ghost image or fuzzy situation.
This utility model is achieved through the following technical solutions:
Anti-shake apparatus with CCD, including the base being positioned at below camera lens, the first order moving assembly being nested on base and can reciprocatingly slide in its Y direction, and be nested on first order moving assembly and can be at the second level moving assembly that its X-direction reciprocatingly slides, described second level moving assembly is provided with CCD assembly, described base is provided with the driving assembly that whole moving assembly X axis or Y-axis can be driven to reciprocatingly slide, and described drives the radiator structure being provided with by assembly for driving assembly radiating.
The stabilization assembly of band CCD as above, the described assembly that drives includes the air core coil being located on the adjacent both sides of base, and described radiator structure is to be located on base the louvre for coil heat radiation.
The stabilization assembly of band CCD as above, on described base, orthogonal being distributed with puts into the coil installation position for fixed coil for coil, and described louvre is located on described coil installation position.
The anti-shake apparatus of band CCD as above, described second level moving assembly includes the sliding panel with CCD induction apparatus fixing hole being flexibly connected with described CCD assembly, described CCD assembly includes CCD flexible PCB and is connected on CCD flexible PCB the CCD induction apparatus matched with CCD induction apparatus fixing hole, described assembly is driven also to include the driving Magnetitum group that the orthogonal coil being located at the adjacent both sides of sliding panel and both sides adjacent with described base is corresponding, the both sides that described sliding panel is adjacent are provided with for the described driving Magnetitum installation position driving Magnetitum group to put into.
The anti-shake apparatus of band CCD as above, the described Magnetitum group that drives is made up of the driving Magnetitum that two block sizes are equal, the described Magnetitum installation position that drives is provided with two some glue grooves being parallel to each other, described drives Magnetitum and drives Magnetitum installation interdigit to be embedded with the sensing chip for increasing the magnetic field intensity between Magnetitum, and the described Magnetitum that drives is fixed on described sensing chip by a glue.
nullThe anti-shake apparatus of band CCD as above，Bracing frame that described first order moving assembly includes the hollow being embedded between base and sliding panel and the guide shaft being located on bracing frame，Described guide shaft includes being individually fixed in described chassis left side and first longitudinal axis on right side and second longitudinal axis，The left side of support frame as described above and right side are sheathed on the first described longitudinal axis and second longitudinal axis respectively，Being arranged over of the first described longitudinal axis and second longitudinal axis is individually fixed on front side of described bracing frame and the first transverse axis of rear side and the second transverse axis，The front side of described sliding panel and rear side are sheathed on the first described transverse axis and the second transverse axis respectively，Described base is provided with the 3rd guide shaft hole，Described bracing frame is provided with first set annular distance and the first guide shaft hole，Described sliding panel is provided with the second set annular distance and the second guide shaft hole，The second described transverse axis is provided with second collar with the junction of sliding panel，The second described set is located in the second described set annular distance，The second described transverse axis is fixed in the first guide shaft hole of bracing frame after running through the endoporus of second collar，The first described transverse axis is fixed in the first guide shaft hole of bracing frame after running through the second guide shaft hole，The first described longitudinal axis is provided with first collar with the junction of bracing frame，Described first set is located in described first set annular distance，The first described longitudinal axis is fixed in the 3rd guide shaft hole of base after running through the endoporus of first collar，Described guide shaft and the collar are made by pottery.
The anti-shake apparatus of band CCD as above, described bracing frame is provided with mounting blocks, described first set annular distance and the first guide shaft hole are each provided on described mounting blocks, described base be provided with described mounting blocks to be applied to limit bracing frame range of activity fixed block, the 3rd described guide shaft hole is located on described fixed block.
The anti-shake apparatus of band CCD as above, the described assembly that drives also includes the orthogonal hall sensing Magnetitum being located on the adjacent both sides of sliding panel, the sensing Magnetitum installation position put into for described hall sensing Magnetitum it is additionally provided with on described sliding panel, the stabilization flexible PCB being connected with power supply it is embedded with on described base, described stabilization flexible PCB is connected with described coil by the coil welding position being located at its two ends, connect on described stabilization flexible PCB and have the Hall element corresponding with described hall sensing Magnetitum, the orthogonal Hall installation position being distributed with for described Hall element placement on described base.
The anti-shake apparatus of band CCD as above, orthogonal on described base it is distributed with locating piece, described Hall installation position is located on described locating piece, described locating piece is provided with locating dowel, described stabilization flexible PCB is provided with the hole, location matched with described locating dowel, is provided with and supplies described Hall element to carry out the Hall welding position welded by described hole, location.
The anti-shake apparatus of band CCD as above, described driving is provided with gap between Magnetitum group and described coil, and described gap is 0.2mm.
The anti-shake apparatus of band CCD as above, described sliding panel is connected by the fixture of the CCD induction apparatus fixing hole being positioned at sliding panel with described CCD inter-module, and described CCD induction apparatus is covered with the radiating block for the heat radiation of CCD induction apparatus.
Compared with prior art, the beneficial effects of the utility model are, the anti-shake apparatus of band CCD of the present utility model is because driving the radiator structure being provided with by assembly for driving assembly radiating, conduction of heat can be accelerated when driving component operation, prevent from driving the too high performance caused of assembly temperature bad, make the picture shot enough clear, do not have ghost image or fuzzy situation.
Accompanying drawing illustrates:
Fig. 1 is the structural representation one of the anti-shake apparatus of this utility model band CCD；
Fig. 2 is the structural representation two of the anti-shake apparatus of this utility model band CCD；
Fig. 3 is the structural representation one of the second level of the present utility model moving assembly；
Fig. 4 is the structural representation two of the second level of the present utility model moving assembly；
Fig. 5 is the structural representation of first order moving assembly of the present utility model；
Fig. 6 is the inverse layer structure schematic diagram of sliding panel of the present utility model；
Fig. 7 is the structural representation of base of the present utility model；
Fig. 8 is the explosive decomposition figure of the anti-shake apparatus of this utility model band CCD；
Fig. 9 is the package assembly schematic diagram after this utility model hides first order moving assembly.
Detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
As Figure 1-Figure 8, anti-shake apparatus with CCD, including the base 1 being positioned at below camera lens, the first order moving assembly 2 being nested on base 1 and can reciprocatingly slide in its Y direction, and be nested on first order moving assembly 2 and can be at the second level moving assembly 3 that its X-direction reciprocatingly slides, described second level moving assembly 3 is provided with CCD assembly 32, described base 1 is provided with the driving assembly that whole moving assembly X axis or Y-axis can be driven to reciprocatingly slide, and described drives the radiator structure being provided with by assembly for driving assembly radiating.
The anti-shake apparatus of the band CCD in the present embodiment, because driving the radiator structure being provided with by assembly for driving assembly radiating, conduction of heat can be accelerated when driving component operation, prevent from driving the too high performance caused of assembly temperature bad, make the picture shot enough clear, do not have ghost image or fuzzy situation.
Specifically, the described assembly that drives includes the air core coil 7 being located on the adjacent both sides of base 1, and described radiator structure is to be located on base 1 the louvre 12a for coil 7 heat radiation.Simple in construction, can assist coil 7 to dispel the heat.
More specifically, orthogonal being distributed with puts into the coil installation position 12 for fixed coil 7 for coil 7 on described base 1, described louvre 12a is located on described coil installation position 12.Simple in construction, the setting of coil installation position can prevent coil from moving.
Further, described second level moving assembly 3 includes the sliding panel 31 with CCD induction apparatus fixing hole 311 being flexibly connected with described CCD assembly 32, described CCD assembly 32 includes CCD flexible PCB 32a and is connected on CCD flexible PCB 32a the CCD induction apparatus 32b matched with CCD induction apparatus fixing hole 311, described assembly is driven also to include orthogonal being located at the adjacent both sides of sliding panel 31 and the driving Magnetitum group 4 corresponding with the coil 7 on the described adjacent both sides of base 1, the both sides that described sliding panel 31 is adjacent are provided with for the described driving Magnetitum installation position 31c driving Magnetitum group 4 to put into.In the present embodiment, described driving Magnetitum group is two groups, the most orthogonal X-direction being distributed in described sliding panel side and Y direction, simple in construction.
Further, the described Magnetitum group 4 that drives is made up of the driving Magnetitum that two block sizes are equal, described driving Magnetitum installation position 31c is provided with two some glue groove 31c1 being parallel to each other, described driving is embedded with the sensing chip 9 for increasing the magnetic field intensity between Magnetitum between Magnetitum 4 and driving Magnetitum installation position 31c, the described Magnetitum 4 that drives is fixed on described sensing chip 9 by a glue.In the present embodiment, the setting of sensing chip can increase the magnetic field intensity between Magnetitum, and its material used is electrical pure iron, and sensing chip embeds on the driving Magnetitum installation position of sliding panel, and reverse side has a glue groove, is fixed by a glue.Drive Magnetitum to be fixed on sensing chip by a glue, because Magnetitum and paster itself have magnetic attraction, make its position fix after being fixed by a glue, it is ensured that stable performance.
nullYet further，Described first order moving assembly 2 includes the bracing frame 21 being embedded at the hollow between base 1 and sliding panel 31 and is located at the guide shaft on bracing frame 21，Described guide shaft includes being individually fixed on the left of described base 1 and first longitudinal axis 22a and the second longitudinal axis 22b on right side，The left side of support frame as described above 21 and right side are sheathed on the first described longitudinal axis 22a and the second longitudinal axis 22b respectively，Being arranged over of the first described longitudinal axis 22a and the second longitudinal axis 22b is individually fixed on front side of described bracing frame 21 and the first transverse axis 22c and the second transverse axis 22d of rear side，The front side of described sliding panel 31 and rear side are sheathed on the first described transverse axis 22c and the second transverse axis 22d respectively，Described base 1 is provided with the 3rd guide shaft hole 111，Described bracing frame 21 is provided with first set annular distance 21a and the first guide shaft hole 21b，Described sliding panel 31 is provided with the second set annular distance 31a and the second guide shaft hole 31b，The second described transverse axis 22d is provided with the second collar 22e with the junction of sliding panel 31，The second described collar 22e is located in the second described set annular distance 31a，The second described transverse axis 22d is fixed in the first guide shaft hole 21b of bracing frame 21 after running through the endoporus of the second collar 22e，The first described transverse axis 22c is fixed in the first guide shaft hole 21b of bracing frame 21 after running through the second guide shaft hole 31b，The first described longitudinal axis 22a is provided with the first collar 22f with the junction of bracing frame 21，The first described collar 22f is located in described first set annular distance 21a，The first described longitudinal axis 22a is fixed in the 3rd guide shaft hole 111 of base 1 after running through the endoporus of the first collar 22f，Described guide shaft and the collar are made by pottery.In the present embodiment, guide shaft becomes therefore to have good wearability by ceramic with the collar.Stabilization part, during movement, can produce friction between axle and hole, lasting durable in the case of, abrasion will necessarily be caused, wear extent too much can cause what stabilization part coordinated to loosen, and causes its performance bad.Engineering ceramics has good wearability, and its performance, considerably beyond the polishing machine of metal, can be greatly increased its durable reliability.
Yet further, described bracing frame 21 is provided with mounting blocks 211, described first set annular distance 21a and the first guide shaft hole 21b is each provided on described mounting blocks 211, and described base 1 is provided with described mounting blocks 211 being applied to limit bracing frame 21 range of activity
Fixed block 11, the 3rd described guide shaft hole 111 is located on described fixed block 11.Simple in construction.
nullIn the present embodiment，The described assembly that drives also includes the orthogonal hall sensing Magnetitum 5 being located on the adjacent both sides of sliding panel 31，The sensing Magnetitum installation position 31d put into for described hall sensing Magnetitum 5 it is additionally provided with on described sliding panel 31，The stabilization flexible PCB 6 being connected with power supply it is embedded with on described base 1，Described stabilization flexible PCB 6 is connected with described coil 7 by coil welding position 6c being located at its two ends，Connect on described stabilization flexible PCB 6 and have the Hall element 8 corresponding with described hall sensing Magnetitum 5，The orthogonal Hall installation position 13a being distributed with for described Hall element 8 placement on described base 1，Orthogonal on described base 1 it is distributed with locating piece 13，Described Hall installation position 13a is located on described locating piece 13，Described locating piece 13 is provided with locating dowel 13b，Described stabilization flexible PCB 6 is provided with hole, the location 6a matched with described locating dowel 13b，It is provided with by described location hole 6a and supplies described Hall element 8 to carry out Hall welding position 6b welded.Described driving is provided with gap between Magnetitum group 4 and described coil 7, and described gap is 0.2mm.Coil is welded on the coil welding position of stabilization flexible PCB, and base sets two coils, drives moving member to move in X, Y direction respectively.In like manner, base has two Hall installation positions, assembles two Hall elements respectively, the leg of Hall element is welded in the Hall welding position of stabilization flexible PCB, vertical spatially, what coil was corresponding is drives Magnetitum, and what Hall element was corresponding is hall sensing Magnetitum.The position that CCD moves senses by Hall element, and the sensitivity of Hall element is higher, and its resolution has 0.1mv, it is possible to the positional precision reached is up to 0.1um.
Further, by being positioned at slip between described sliding panel 31 and described CCD assembly 32
Fixture at the CCD induction apparatus fixing hole 311 of plate 31 connects, and described CCD induction apparatus 32b is covered with the radiating block 33 for CCD induction apparatus 32b heat radiation.Described fixture can be screw, lock Fu Zhu etc., and anti-shake apparatus CCD assembly when mounted is last installation, installs CCD time on stabilization assembling components to camera lens again, enters debugging.CCD position and tilt requirements in logarithm value direction during using is the highest, and therefore the position mounting and adjusting pad of hole 32b1 paid by the lock on CCD induction apparatus 32b.CCD can produce substantial amounts of heat during using, the too high image blur that easily causes of the temperature of CCD, and service life, low grade affected, therefore scribble thermal grease on the metallic plate on CCD, being stamped radiating block above, the material of radiating block is aluminum, and overall lock is paid on sliding panel.
This utility model comprises two-stage and moves freely assembly, CCD flexible PCB 32a lock is paid on sliding panel 31, overall referred to as second level moving assembly 3, it is nested on first order moving assembly 2, so can realize CCD to move left and right along horizontal direction, being nested on base by first order moving assembly, first order moving assembly can move forward and backward in base horizontal direction, i.e. second level moving assembly the most all around can move relative to base again.
Anti-shake apparatus of the present utility model uses condition harsher, generally, stabilization function is always on, coil is constantly in "on" position, and moving assembly needs the most mobile, the abrasion cooperating between part can be caused in long moving process, therefore use pottery guide shaft and the structure of the collar, have very great help in terms of strengthening wearability.Part of the present utility model is relatively big, is easily deformed, and designs black thing and uses LCP material, including base, bracing frame, sliding panel.CCD in use can not have any foul, therefore use reverse buckling type when being assembled on camera lens, and base is exposed, and can play dust-proof effect.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting the scope that this utility model is implemented, other its principles all are identical with this utility model with basic structure or approximation, all within protection domain of the present utility model.
Claims (10)
1. the anti-shake apparatus of band CCD, it is characterised in that include the base being positioned at below camera lens, embedding
The first order moving assembly being enclosed within base and can reciprocatingly slide in its Y direction, Yi Jiqian
It is enclosed within first order moving assembly and group can be moved in the second level that its X-direction reciprocatingly slides
Part, described second level moving assembly is provided with CCD assembly, and described base is provided with can
Driving the driving assembly that whole moving assembly X axis or Y-axis reciprocatingly slide, described drives
The radiator structure for driving assembly radiating it is provided with by dynamic assembly.
The anti-shake apparatus of band CCD the most according to claim 1, it is characterised in that described
Driving assembly to include the air core coil being located on the adjacent both sides of base, described radiator structure is
It is located on base the louvre for coil heat radiation.
The anti-shake apparatus of band CCD the most according to claim 2, it is characterised in that described
On base, the orthogonal coil put into for fixed coil for coil that is distributed with is installed
Position, described louvre is located on described coil installation position.
The anti-shake apparatus of band CCD the most according to claim 2, it is characterised in that described
Second level moving assembly includes that be flexibly connected with described CCD assembly consolidates with CCD induction apparatus
Determining the sliding panel in hole, described CCD assembly includes CCD flexible PCB and is connected to
The CCD induction apparatus matched with CCD induction apparatus fixing hole on CCD flexible PCB, described
Driving assembly also include orthogonal be located at the adjacent both sides of sliding panel and with described base phase
The driving Magnetitum group that the coil on adjacent both sides is corresponding, the both sides that described sliding panel is adjacent are provided with confession
The described driving Magnetitum installation position driving Magnetitum group to put into.
The anti-shake apparatus of band CCD the most according to claim 4, it is characterised in that described
Driving Magnetitum group to be made up of the driving Magnetitum that two block sizes are equal, described driving Magnetitum is installed
Position is provided with two some glue grooves being parallel to each other, and described driving Magnetitum is installed with driving Magnetitum
Interdigit is embedded with the sensing chip for increasing the magnetic field intensity between Magnetitum, described driving magnetic
Stone is fixed on described sensing chip by a glue.
The anti-shake apparatus of band CCD the most according to claim 4, it is characterised in that described
First order moving assembly includes the bracing frame of the hollow being embedded between base and sliding panel and sets
Guide shaft on bracing frame, described guide shaft includes being individually fixed in described chassis left side and the right side
First longitudinal axis of side and second longitudinal axis, the left side of support frame as described above and right side are sheathed on institute respectively
On first longitudinal axis stated and second longitudinal axis, the first described longitudinal axis and the top of second longitudinal axis set
Have and be individually fixed on front side of described bracing frame and the first transverse axis of rear side and the second transverse axis, institute
The front side of the sliding panel stated and rear side are sheathed on the first described transverse axis and the second transverse axis respectively
On, described base is provided with the 3rd guide shaft hole, and described bracing frame is provided with first set annular distance
With the first guide shaft hole, described sliding panel is provided with the second set annular distance and the second guide shaft hole, institute
The second transverse axis stated is provided with second collar, the second described collar with the junction of sliding panel
It is located in the second described set annular distance, after the second described transverse axis runs through the endoporus of second collar
It is fixed in the first guide shaft hole of bracing frame, after the first described transverse axis runs through the second guide shaft hole
It is fixed in the first guide shaft hole of bracing frame, the first described longitudinal axis and the junction of bracing frame
Being provided with first collar, described first set is located in described first set annular distance, described
First longitudinal axis run through the endoporus of first collar after be fixed in the 3rd guide shaft hole of base, institute
Guide shaft and the collar stated are made by pottery.
The anti-shake apparatus of band CCD the most according to claim 6, it is characterised in that described
Bracing frame is provided with mounting blocks, described first set annular distance and the first guide shaft hole and is each provided at described
Mounting blocks on, described base be provided with described mounting blocks to be applied to limit support
The fixed block of frame range of activity, the 3rd described guide shaft hole is located on described fixed block.
The anti-shake apparatus of band CCD the most according to claim 4, it is characterised in that described
Assembly is driven also to include the orthogonal hall sensing magnetic being located on the adjacent both sides of sliding panel
Stone, described sliding panel is additionally provided with the sensing Magnetitum put into for described hall sensing Magnetitum
Installation position, described base is embedded with the stabilization flexible PCB being connected with power supply, described
Stabilization flexible PCB by being located at the coil welding position at its two ends with described coil even
Connecing, on described stabilization flexible PCB, connection has corresponding with described hall sensing Magnetitum
Hall element, on described base, orthogonal being distributed with is put for described Hall element
The Hall installation position put, on described base, the orthogonal locating piece that is distributed with, described
Hall installation position be located on described locating piece, described locating piece is provided with locating dowel,
Described stabilization flexible PCB is provided with the hole, location matched with described locating dowel, institute
Being provided with by the hole, location stated supplies described Hall element to carry out the Hall welding position welded.
The anti-shake apparatus of band CCD the most according to claim 4, it is characterised in that described
Driving and be provided with gap between Magnetitum group and described coil, described gap is 0.2mm.
The anti-shake apparatus of band CCD the most according to claim 4, it is characterised in that described
Sliding panel and described CCD inter-module by the CCD induction apparatus fixing hole being positioned at sliding panel
Fixture connect, described CCD induction apparatus is covered with for CCD induction apparatus heat radiation dissipate
Hot block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474241.4U CN205608354U (en) | 2016-05-21 | 2016-05-21 | Take CCD's anti -trembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474241.4U CN205608354U (en) | 2016-05-21 | 2016-05-21 | Take CCD's anti -trembling device |
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| CN205608354U true CN205608354U (en) | 2016-09-28 |
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| CN201620474241.4U Active CN205608354U (en) | 2016-05-21 | 2016-05-21 | Take CCD's anti -trembling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665677A (en) * | 2020-04-29 | 2020-09-15 | 高瞻创新科技有限公司 | Folding circuit board structure |
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2016
- 2016-05-21 CN CN201620474241.4U patent/CN205608354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665677A (en) * | 2020-04-29 | 2020-09-15 | 高瞻创新科技有限公司 | Folding circuit board structure |
| CN111665677B (en) * | 2020-04-29 | 2022-04-08 | 高瞻创新科技有限公司 | Folding circuit board structure |
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