CN207216113U - Camera lens supporting arrangement - Google Patents
Camera lens supporting arrangement Download PDFInfo
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- CN207216113U CN207216113U CN201721261040.7U CN201721261040U CN207216113U CN 207216113 U CN207216113 U CN 207216113U CN 201721261040 U CN201721261040 U CN 201721261040U CN 207216113 U CN207216113 U CN 207216113U
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- assembly
- fulcrum bearing
- fixed seat
- camera lens
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Abstract
A kind of camera lens supporting arrangement is the utility model is related to, including：Fixed seat；Fulcrum bearing, the fulcrum bearing are arranged in the fixed seat, and the fulcrum bearing is slidably connected with the fixed seat；Also include：Bearing assembly, the bearing assembly are arranged between the fixed seat and the fulcrum bearing, and are arranged at intervals around the fulcrum bearing；The combination that the bearing assembly one or both of is alternatively arranged as slide assemblies, held down assembly.Being stably connected with for fixed seat and fulcrum bearing ensure that by bearing assembly, seat can be relatively fixed slidably by bearing assembly fulcrum bearing, reduce the frictional resistance that fulcrum bearing is relatively fixed seat slip.Meanwhile position-limiting action can also be played by bearing assembly, it ensure that fulcrum bearing can be moved up and down linearly, so as to ensure that during lens focusing, camera lens can move linearly along focal length direction.
Description
Technical field
It the utility model is related to a kind of camera lens supporting arrangement, more particularly to a kind of camera lens supporting arrangement of zoom lens.
Background technology
Photographic means is used for driving the drive component of camera lens especially on mobile phone camera be usually voice coil motor, voice coil loudspeaker voice coil horse
Up to being that interaction in magnetic field caused by a kind of magnetic field using from permanent-magnet steel and hot-wire coil conductor between magnetic pole produces
The device of regular motion.But due to present camera system be intended to do it is thinner, stroke is bigger, power is lower, and voice coil loudspeaker voice coil
The coil and magnet of motor hinder modular volume and further reduced.
For example, Authorization Notice No. is CN203965705U, the utility model of entitled " a kind of lens focus adjusting apparatus "
Patent discloses a kind of scheme, wherein, traditional voice coil motor is arranged to the coil block of carrier base side by adjusting apparatus.Adjustment
Lens bracket is provided with flank in device, and is slidably connected by ball and carrier base.Meanwhile lens bracket it is relative with flank one
Side is provided with projection, and projection is slidably connected with the U-type groove on carrier base.In the program, the lens bracket side relative with flank
Pass through raised and U-type groove connected mode, it is impossible to the ball between flank and carrier base is compressed, easily causes ball to come off,
Influence the stabilization of whole adjusting apparatus.In this programme, using raised and U-type groove connected mode, adjusting apparatus is in motion process
In be given a shock, easily cause on lens bracket projection do not block with U-type groove, have a strong impact on the focusing performance of adjusting apparatus.
Utility model content
The purpose of this utility model is to provide a kind of camera lens supporting arrangement solve asking for course of work fluctuation of service
Topic.
To achieve the above object, the utility model provides a kind of camera lens supporting arrangement, including：
Fixed seat；
Fulcrum bearing, the fulcrum bearing are arranged in the fixed seat, and the relatively described fixed seat of the fulcrum bearing is linearly moved
It is dynamic；Also include：
Bearing assembly, the bearing assembly are arranged between the fixed seat and the fulcrum bearing, and around the supporting
Seat is arranged at intervals；
The combination that the bearing assembly one or both of is alternatively arranged as slide assemblies, held down assembly.
According to one side of the present utility model, the bearing assembly is arranged to slide assemblies, and the slide assemblies are extremely
It is three less；
The slide assemblies are arranged at intervals around the fulcrum bearing.
According to one side of the present utility model, the bearing assembly is arranged to hold down assembly, and it is described hold down assembly to
It is three less；
Described hold down assembly is arranged at intervals around the fulcrum bearing.
According to one side of the present utility model, the bearing assembly is arranged to slide assemblies and the combination to hold down assembly,
The slide assemblies at least two；
The slide assemblies hold down assembly positioned at the relative both sides of the fulcrum bearing with described.
It is described to hold down assembly including first assembly according to one side of the present utility model, mutually arranged with the first assembly
Second component of reprimand；
The first assembly is fixedly attached in the fulcrum bearing, and second component is fixedly attached to the fixed seat
On.
According to one side of the present utility model, the first assembly is arranged in a mutually vertical manner with second component.
According to one side of the present utility model, between the first assembly two planes relative with second component
Distance be 10 μm -20 μm.
According to one side of the present utility model, the first assembly and second component are straight four rib of section identical
Post.
According to one side of the present utility model, the first assembly is straight quadrangular；
It with one group of relative side is the cambered surface that mutually deviates from of opening or folding with angle that second component, which is,
The straight quadrangular of curved plane.
According to one side of the present utility model, the first assembly is relative with one group with second component
Side is the straight quadrangular of bending plane that opening mutually deviates from and with angle.
According to one side of the present utility model, the fixed seat includes lower fixed seat, upper fixed seat, and positioned at described
Elastic component between lower fixed seat and upper fixed seat.
According to one side of the present utility model, the elastic component includes fixed part, and with fixed part elasticity even
The movable part connect；
The fixed part is fixedly clamped by the lower fixed seat and upper fixed seat, and the movable part is sheathed on the fulcrum bearing
On.
According to one side of the present utility model, in addition to：
Drive component, the drive component are arranged between the fixed seat and the fulcrum bearing, and drive the supporting
Seat is linear mobile.
According to one side of the present utility model, along driving direction, the both ends of the drive component respectively with the fixation
Seat, the fulcrum bearing are connected with each other.
According to one side of the present utility model, the drive component includes V-type driver；
The V-type driver is hot driver.
According to one side of the present utility model, the V-type driver is two, and two V-type drivers are relative
Set.
According to one side of the present utility model, the slide assemblies include the first track, the second track, and positioned at the
Rolling member between one track and the second track；
First track is mutually permanently connected with the fulcrum bearing, and second track interfixes with the fixed seat
Connection.
According to one side of the present utility model, the fulcrum bearing has the through hole through its main body；
The internal diameter of the through hole is 2-10mm.
According to one side of the present utility model, the angle of inclination of the relatively described fixed seat of the fulcrum bearing is less than 0.08 °.
According to a scheme of the present utility model, being stably connected with for fixed seat and fulcrum bearing ensure that by bearing assembly,
Seat can be relatively fixed slidably by bearing assembly fulcrum bearing, reduce the friction that fulcrum bearing is relatively fixed seat slip
Resistance.Meanwhile position-limiting action can also be played by bearing assembly, it ensure that fulcrum bearing can be moved up and down linearly, so as to ensure
During lens focusing, camera lens can move linearly along focal length direction.
According to a scheme of the present utility model, by the set-up mode to hold down assembly with slide assemblies, make fixed seat and
3 stable supports are formed between fulcrum bearing, so as to ensure that according to camera lens supporting arrangement of the present utility model in driving mirror
It is reliable and stable during head focusing.
It is to leave gap and can be mutual between first assembly and the second component according to a scheme of the present utility model
Produce repulsive force.First assembly is horizontally disposed with, and the second component is vertically arranged with first assembly.Meanwhile first assembly and second group
Two relative planes of part are parallel to each other, and ensure that the output thrust that holds down assembly and can stablize to slide assemblies.The
One component is arranged in a mutually vertical manner with the second component, and first assembly two planes relative with the second component form an overlapping region,
It ensure that the repulsive force between first assembly and the second component by fulcrum bearing stable support and can be pressed on slide assemblies, from
And it ensure that the steady operation of slide assemblies.Meanwhile above-mentioned overlapping region can also ensure that hold down assembly make it is of the present utility model
The shock resistance of camera lens supporting arrangement improves.Fulcrum bearing is relatively fixed seat and produces inclination, and first assembly produces with respect to the second component inclines
Tiltedly, the gap between two relative planes is changed.Gap reduce, between first assembly and the second component repulsive force with
Increase；Gap increases, and repulsive force reduces therewith between first assembly and the second component.Therefore, first assembly and second are passed through
The change of repulsive force between component, the position that fulcrum bearing is relatively fixed seat can automatically be adjusted by making to hold down assembly, and ensure branch
Bearing can be moved stably the upper-lower position in fixed seat.Meanwhile first assembly and the second component are using orthogonal
Set-up mode, first assembly and not influence of the overlapping region to fixed seat and fulcrum bearing of the second component are reduced, ensure that compression
Component exports the stabilization of thrust, further ensures the stabilization of utility model works process.
According to a scheme of the present utility model, initial position is replied for fulcrum bearing by elastic component restoring force is provided.When
When fulcrum bearing moves up, elastic component provides downwards restoring force, and when fulcrum bearing moves down, elastic component provides reply upwards
Power.By the effect of elastic component fulcrum bearing Quick-return can be made to have saved the time to initial position, heighten the utility model
Camera lens supporting arrangement focusing efficiency.Meanwhile elastic component is further protected to preventing fulcrum bearing tilts from also playing beneficial effect
Demonstrate,prove working stability of the present utility model.
According to a kind of scheme of the present utility model, can fully be reduced between the first track and the second track by rolling member
Friction, ensure that fulcrum bearing moves up and down quick, so as to ensure that drive component being capable of effectively output driving power.Together
When, by can occasionally form the space of a receiving drive component between slide assemblies fulcrum bearing and fixed seat, it ensure that drive
The normal operation of dynamic component.
Brief description of the drawings
Fig. 1 is the stereogram for schematically showing the camera lens supporting arrangement according to a kind of embodiment of the present utility model；
Fig. 2 is the stereogram for schematically showing the camera lens supporting arrangement according to a kind of embodiment of the present utility model；
Fig. 3 is to schematically show the front view to hold down assembly according to a kind of embodiment of the present utility model；
Fig. 4 is to schematically show the side view to hold down assembly according to a kind of embodiment of the present utility model；
Fig. 5 is the inclined schematic diagram of fulcrum bearing in Fig. 4；
Fig. 6 is to schematically show the front view to hold down assembly according to another embodiment of the present utility model；
Fig. 7 is to schematically show the front view to hold down assembly according to another embodiment of the present utility model；
Fig. 8 is to schematically show the front view to hold down assembly according to another embodiment of the present utility model；
Fig. 9 is schematically shown according to a kind of structure chart of the drive component of embodiment of the present utility model；
Figure 10 is the structure chart for schematically showing the drive component according to another embodiment of the present utility model.
Embodiment
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in mode.It should be evident that drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skills, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
When being described for embodiment of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ",
"front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation expressed by " outer " or position relationship are
Based on the orientation or position relationship shown in relevant drawings, it is for only for ease of description the utility model and simplified and describes, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that to limitation of the present utility model.
The utility model is described in detail with reference to the accompanying drawings and detailed description, embodiment can not herein one
One repeats, but therefore embodiment of the present utility model is not defined in implementation below.
With reference to shown in Fig. 1 and Fig. 2, according to a kind of embodiment of the present utility model, camera lens branch of the present utility model takes up
Put including fixed seat 1, fulcrum bearing 2, bearing assembly 3 and drive component 4.In the present embodiment, fulcrum bearing 2 is located at fixed seat 1
Interior, fulcrum bearing 2 can be relatively fixed seat 1 and move up and down.Drive component 4 is connected with fixed seat 1 and fulcrum bearing 2 respectively, in driving group
In the presence of part 4, the moving up and down in fixed seat 1 of fulcrum bearing 2 is realized.Drive component 4 makes 2 and the phase of fixed seat 1 positioned at branch
To side between.In the present embodiment, bearing assembly 3 is connected with fixed seat 1 and fulcrum bearing 2 respectively.Pass through bearing assembly 3
Being stably connected with for fixed seat 1 and fulcrum bearing 2 is ensure that, seat 1 can be relatively fixed freely by the fulcrum bearing 2 of bearing assembly 3
Slide, reduce the frictional resistance that fulcrum bearing 2 is relatively fixed the slip of seat 1.Meanwhile spacing work can also be played by bearing assembly 3
With ensure that fulcrum bearing 2 can be moved up and down linearly, so as to ensure that during lens focusing, camera lens can be along focal length side
To rectilinear movement.
With reference to shown in Fig. 1 and Fig. 2, according to a kind of embodiment of the present utility model, bearing assembly 3 is the He of slide assemblies 31
Hold down assembly 32 combination.By slide assemblies 31, the frictional resistance that fulcrum bearing 2 is relatively fixed the slip of seat 1 is reduced.Meanwhile
Position-limiting action can also be played by slide assemblies 31, ensure that fulcrum bearing 2 can be moved up and down linearly, so as to ensure that in camera lens
In focussing process, camera lens can move linearly along focal length direction.In the present embodiment, hold down assembly 32 and slide assemblies 31
In the relative both sides of fulcrum bearing 2.Fulcrum bearing 2 is divided into the symmetrical plane of fulcrum bearing 2 by relative two parts, fulcrum bearing 2 its
Slide assemblies 31 are set on middle a part of lateral surface, sets on the lateral surface of another part of fulcrum bearing 2 and holds down assembly 32.It is logical
The pressure for 32 applications that hold down assembly is crossed, ensure that slide assemblies 31 are fully compressed, fulcrum bearing 2 is realized by stable support, enters
One step ensure that fulcrum bearing 2 moves up and down the stabilization of process.
With reference to shown in Fig. 1 and Fig. 2, fulcrum bearing 2 has the through hole 21 through its main body.In the present embodiment, this practicality
New camera lens supporting arrangement is connected by through hole 21 with camera lens.The internal diameter of through hole 21 is 2-10mm.In the present embodiment, prop up
The angle of inclination that bearing 2 is relatively fixed seat 1 is less than 0.08 °.In the present embodiment, fulcrum bearing 2 is relatively fixed the inclination angle of seat 1
Degree is the angle of inclination of the central axis of through hole 21.The optical axis coincidence of the central axis of through hole 21 and the camera lens of installation, to protect
Card camera lens can ensure blur-free imaging in the presence of drive device of the present utility model, need further exist for ensureing in through hole 21
The angle of inclination of mandrel line needs to be less than 0.08 °.
With reference to shown in Fig. 1 and Fig. 2, according to a kind of embodiment of the present utility model, slide assemblies 31 are at least provided with two
It is individual.In the present embodiment, slide assemblies 31 are provided with two.Centre of the drive component 4 between two slide assemblies 31
Interval between position, i.e. drive component 4 and each slide assemblies 31 is equal.Hold down assembly 32 it is relative with drive component 4.It is logical
This set is crossed, so that 3 stable supports are formed between fixed seat 1 and fulcrum bearing 2, so as to ensure that according to this reality
It is reliable and stable during lens focusing is driven with new camera lens supporting arrangement.Certainly, slide assemblies 31 can also be set
Three, four or more are set to, multiple (three, four or more) are slided in 32 thrust effect by holding down assembly
Component 31 compresses, slide assemblies 31 and hold down assembly 32 collective effect under realize supporting to more than 2 individual position of fulcrum bearing, from
And ensure that the position of fulcrum bearing 2 is stable.
With reference to shown in Fig. 2, Fig. 3 and Fig. 4, according to a kind of embodiment of the present utility model, holding down assembly 32 includes first
The component 322 of component 321 and second.In the present embodiment, gap is left between the component 322 of first assembly 321 and second,
The component 322 of first assembly 321 and second can produce repulsive force (pressuring action) mutually.In the present embodiment, first assembly
321 are fixedly attached in fulcrum bearing 2, and the second component 322 is fixedly attached in fixed seat 1.It is shown as shown in Figures 2 and 3, first
Component 321 is horizontally disposed, and the second component 322 is vertically arranged with first assembly 321.Meanwhile the component of first assembly 321 and second
322 two relative planes are parallel to each other.By above-mentioned setting, it ensure that hold down assembly 32 can be steady to slide assemblies 31
Fixed output thrust.As shown in figure 4, in the present embodiment, first assembly 321 relative with the second component 322 two is flat
The distance between face is 10 μm -20 μm.The distance between two planes relative with the second component 322 of first assembly 321 are set
The stabilization of the Interaction Force of the component 322 of first assembly 321 and second is further ensured within the above range.Two relative
The distance between plane be less than 10 μm, it is non-between the relative planes of two between the component 322 of first assembly 321 and second
Repulsive interaction of the repulsive interaction of overlapping region to the overlapping region between two relative planes has an impact, and causes fulcrum bearing 2
It is relatively fixed seat 1 and easily produces vibration, causes fluctuation of service between fulcrum bearing 2 and fixed seat 1.Between two relative planes
Distance be more than 20 μm, the distance between relative planes of two between the component 322 of first assembly 321 and second are excessive, cause
First assembly 321 and the repulsive force of the second component 322 are too small so that fulcrum bearing 2 is relatively fixed seat 1 and produces inclination, influences this reality
With the stability of new camera lens supporting arrangement.Certainly, first assembly 321 can be erected in fulcrum bearing 2 with relative horizontal position
Set directly or obliquely, position of second component 322 in fixed seat 1 correspondingly changes, it is only necessary to ensures first assembly
321 and second component 322 be mutually perpendicular to.
According to a kind of embodiment of the present utility model, as shown in figure 3, the component 322 of first assembly 321 and second mutually hangs down
It is straight to set.In the present embodiment, two planes relative with the second component 322 of first assembly 321 form an overlapping region, lead to
Cross above-mentioned overlapping region and ensure that the repulsive force between the component 322 of first assembly 321 and second can be by the stable support of fulcrum bearing 2
And be pressed on slide assemblies 31, so as to ensure that the steady operation of slide assemblies 31.Meanwhile can by above-mentioned overlapping region
Guarantee holds down assembly and 32 improves the shock resistance of camera lens supporting arrangement of the present utility model.Referring to shown in Fig. 4 and Fig. 5, fulcrum bearing 2
It is relatively fixed seat 1 and produces inclination, two planes relative with respect to the second component 322 of first assembly 321 produces inclination, and two relative
Plane between gap changed.Gap reduces, and repulsive force increases therewith between the component 322 of first assembly 321 and second
Add；Gap increases, and repulsive force reduces therewith between the component 322 of first assembly 321 and second.Therefore, the He of first assembly 321 is passed through
The change of repulsive force between second component 322, enabling to hold down assembly 32 automatically adjusts fulcrum bearing 2 and is relatively fixed seat 1
Position, ensure the upper-lower position movement that fulcrum bearing 2 can stably in fixed seat 1, and improve whole drive device
Shock resistance so that more preferable using the stabilization effect of focusing lens of the present utility model.Meanwhile the component of first assembly 321 and second
322 use orthogonal set-up modes, reduce the Non-overlapping Domain of 321 and second component of first assembly 322 to fixed seat 1 and
The influence of fulcrum bearing 2, the stabilization for the 32 output thrusts that hold down assembly is ensure that, further ensures utility model works process
Stabilization.
According to a kind of embodiment of the present utility model, first assembly 321 is permanent magnet or electromagnet, the second component 322
For permanent magnet or electromagnet.Easily manufactured using permanent magnet (such as magnet steel) installation, cost is low.Using electromagnet (such as electromagnet),
Its caused repulsive force can be adjusted, applied widely.In the present embodiment, first assembly 321 for N35 models magnet or
Person's neodymium iron boron magnetic body, the second component 322 are the magnet or neodymium iron boron magnetic body of N35 models.Using the first of above-mentioned magnet material
The magnetic force of the component 322 of component 321 and second output is strong, and repulsive force is stable between each other.
With reference to shown in Fig. 2 and Fig. 3, according to a kind of embodiment of the present utility model, the component of first assembly 321 and second
322 be section identical right prism.In the present embodiment, the component 322 of first assembly 321 and second is arranged to section identical
Right prism, during ensure that the relative movement of the component 322 of first assembly 321 and second, the component of first assembly 321 and second
The area of overlapping region between 322 is always consistent, ensure that the thrust for 32 outputs that hold down assembly is stable.In this implementation
In mode, the rectangular cross-section of the component 322 of first assembly 321 and second, square.
As shown in fig. 6, according to another embodiment of the present utility model, first assembly 321 is straight quadrangular, second group
It with one group of relative side is the straight quadrangular of cambered surface that mutually deviates from of opening that part 322, which is,.In the present embodiment, by second group
The distance between the direction that the centre position of part 322 extends to both ends, relative two cambered surfaces become larger.Pass through this set
Mode, when first assembly 321 moves up and down with respect to the second component 322, the weight between the component 322 of first assembly 321 and second
Folded area can increase therewith, 32 repulsive force so that camera lens supporting arrangement of the present utility model holds down assembly in focussing process
Increase therewith, so that the shock resistance of whole lens focusing device is further heightened, ensure that good focusing performance.In this reality
Apply in mode, the rectangular cross-section of the component 322 of first assembly 321 and second, square.
As shown in fig. 7, according to another embodiment of the present utility model, first assembly 321 is straight quadrangular, second group
Part 322 is with the straight quadrangular that one group of relative side is bending plane that opening mutually deviates from and with angle.At this
In embodiment, the second component 322 is appreciated that to be spliced by two identical isosceles trapezoid prisms, it is clear that,
Above-mentioned bending plane is that the inclined side of isosceles trapezoid prism is spliced.From the centre position of the second component 322 to both ends
The distance between the direction of extension, relative two bending planes become larger.By this setup, work as first assembly
When 321 relative second components 322 move up and down, the overlapping area between the component 322 of first assembly 321 and second can increase therewith
Add, so that camera lens supporting arrangement of the present utility model holds down assembly in focussing process, 32 repulsive force increases therewith, so as to
The shock resistance of whole lens focusing device is further heightened, ensure that good focusing performance.In the present embodiment, first
The rectangular cross-section of the component 322 of component 321 and second, square.
As shown in figure 8, according to another embodiment of the present utility model, the component 322 of first assembly 321 and second is
With the straight quadrangular that one group of relative side is bending plane that opening mutually deviates from and with angle.In present embodiment
In, first assembly 321 is appreciated that to be spliced by two identical isosceles trapezoid prisms, it is clear that, above-mentioned bending
Plane is that the inclined side of isosceles trapezoid prism is spliced.Likewise, the second component 322 is appreciated that to be identical by two
Isosceles trapezoid prism be spliced, it is clear that, above-mentioned bending plane be isosceles trapezoid prism inclined side splicing
Form.By this setup, when first assembly 321 moves up and down with respect to the second component 322, first assembly 321 and the
Overlapping area between two components 322 can increase therewith, so that camera lens supporting arrangement of the present utility model is in focussing process
32 repulsive force of holding down assembly increases therewith, so that the shock resistance of whole lens focusing device is further heightened, ensure that good
Good focusing performance.In the present embodiment, the rectangular cross-section of the component 322 of first assembly 321 and second, square.
According to another embodiment of the invention, bearing assembly 3 is slide assemblies 31.By slide assemblies 31, reduce
Fulcrum bearing 2 is relatively fixed the frictional resistance of the slip of seat 1.Meanwhile position-limiting action can also be played by slide assemblies 31, it ensure that
Fulcrum bearing 2 can be moved up and down linearly, and so as to ensure that during lens focusing, camera lens can move along focal length direction straight line
It is dynamic.In the present embodiment, slide assemblies 31 are arranged between fixed seat 1 and fulcrum bearing 2.Slide assemblies 31 set at least to three
It is individual, multiple (being at least three) equally spaced settings of lateral surface of the slide assemblies 31 along fulcrum bearing 2.Drive component 4 is positioned at adjacent
Two slide assemblies 31 between.Pass through shape between multiple fulcrum bearings 2 of (being at least three) slide assemblies 31 and fixed seat 1
Position is supported into multiple (at least three), the stable support to fulcrum bearing 2 is realized, further ensures fulcrum bearing 2 and move up and down
The stabilization of moving process.During the motion of seat 1 being relatively fixed by multiple positions setting fulcrum bearing 2 of slide assemblies 31,
The linear movement of fulcrum bearing 2 can be fully ensured that by slide assemblies 31, avoids the inclination of fulcrum bearing 2.
According to another embodiment of the invention, bearing assembly 3 is holds down assembly 32.In the present embodiment, compress
Component 32 is arranged between fixed seat 1 and fulcrum bearing 2.Hold down assembly and 32 set at least to three, multiple (being at least three) pressures
Tight lateral surface of the component 32 along fulcrum bearing 2 is set at equal intervals.Drive component 4 is held down assembly positioned at adjacent two between 32.It is logical
Crossing multiple (are at least three) holds down assembly and 32 to form multiple (at least three) supporting position between fulcrum bearing 2 and fixed seat 1,
The stable support to fulcrum bearing 2 is realized, further ensures the stabilization that fulcrum bearing 2 moves up and down moving process.By multiple
Position, which sets to hold down assembly, 32 to be enabled and holds down assembly 32 in different position offer pressure, is relatively fixed seat 1 in fulcrum bearing 2 and is transported
In dynamic process, by 32 angles of inclination that can neatly correct fulcrum bearing 2 that hold down assembly, the motion of fulcrum bearing 2 ensure that
It is stable, and improve shock resistance of the present utility model.
With reference to shown in Fig. 1 and Fig. 2, according to a kind of embodiment of the present utility model, fixed seat 1 include lower fixed seat 11,
Upper fixed seat 12 and elastic component 13.In the present embodiment, elastic component 13 is between lower fixed seat 11 and upper fixed seat 12.
In present embodiment, elastic component 13 includes fixed part 131, and the movable part 132 with the elastic connection of fixed part 131.Fixed part
131 by lower fixed seat 11) upper fixed seat 12 is fixedly clamped, and movable part 132 is sheathed in fulcrum bearing 2.It is branch by elastic component 13
Bearing 2 replys initial position and provides restoring force.When fulcrum bearing 2 moves up, elastic component 13 provides downwards restoring force, works as supporting
When seat 2 moves down, elastic component 13 provides restoring force upwards.The Quick-return of fulcrum bearing 2 can be made by the effect of elastic component 13
To initial position, the time has been saved, has heightened the focusing efficiency of camera lens supporting arrangement of the present utility model.Meanwhile elastic component 13
To preventing fulcrum bearing 2 tilts from also playing beneficial effect, working stability of the present utility model is further ensured that.
As shown in figure 1, according to a kind of embodiment of the present utility model, drive component 4 is located at fixed seat 1 and fulcrum bearing 2
Between relative side wall.In the present embodiment, along driving direction, (i.e. fulcrum bearing 2 is relatively fixed the focusing side that seat 1 moves up and down
To), the both ends of drive component 4 are connected with fixed seat 1, fulcrum bearing 2 respectively.As shown in figure 9, in the present embodiment, driving group
Part 4 includes V-type driver 41, and V-type driver 41 is hot driver.In the present embodiment, V-type driver 41 be two, two
Individual V-type driver 41 is oppositely arranged.As shown in figure 9, according to a kind of embodiment of the present utility model, two V-type drivers 41
Support block 412 be fixedly connected with abutting, the actuating arms 411 of two V-type drivers 41 is respectively fixedly connected with two pieces solely
On vertical connecting plate 42.Two V-type drivers 41 drive two pieces of independent linear movements of connecting plate 42.Pass through two pieces of connecting plates 42
It is connected respectively with fixed seat 1 and fulcrum bearing 2, it is possible to realize that fulcrum bearing 2 is relatively fixed seat 1 and linearly moved.As shown in Figure 10, root
According to another embodiment of the present utility model, the support block 412 of two V-type drivers 41 mutually away from setting, drive by two V-types
The actuating arm 411 of dynamic device 41 is respectively fixedly connected with same connecting plate 42.Two V-type drivers 41 drive accordingly respectively
The linear movement of support block 412.It is connected respectively with fixed seat 1 and fulcrum bearing 2 by two support blocks 412, it is possible to realize supporting
Seat 2 is relatively fixed seat 1 and linearly moved.By the way that drive component 4 is arranged between fixed seat 1 and the relative side wall of fulcrum bearing 2 also
Be advantageous to make full use of the inner space of lens driving component of the present utility model, have for reducing volume of the present utility model
Profit.
With reference to shown in Fig. 1 and Fig. 2, according to a kind of embodiment of the present utility model, slide assemblies 31 include the first track
311st, the second track 312 and rolling member 313.In the present embodiment, rolling member 313 is located at the first track 311 and the second track
Between 312.First track 311 is mutually permanently connected with fulcrum bearing 2, and the second track 312 is mutually permanently connected with fixed seat 1.Branch
Bearing 2 is relatively fixed seat 1 and moved up and down, and the first track 311 moves up and down therewith.It can fully reduce by rolling member 313
Frictional force between one track 311 and the second track 312, the fast and stable that fulcrum bearing 2 moves up and down is ensure that, so as to ensure that
Drive component 4 being capable of effectively output driving power.Meanwhile by can between the fulcrum bearing 2 of slide assemblies 31 and fixed seat 1
The space of a receiving drive component 4 is formed, ensure that the normal operation of drive component 4.
The above is only enumerating for specific embodiment of the present utility model, for wherein not detailed description equipment and
Structure, it should be understood that take the existing common apparatus in this area and universal method to be practiced.
An embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for
For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (19)
1. a kind of camera lens supporting arrangement, including：
Fixed seat (1)；
Fulcrum bearing (2), the fulcrum bearing (2) is arranged in the fixed seat (1), and the relatively described fixation of the fulcrum bearing (2)
Seat (1) is linearly mobile；Characterized in that, also include：
Bearing assembly (3), the bearing assembly (3) are arranged between the fixed seat (1) and the fulcrum bearing (2), and are surround
The fulcrum bearing (2) is arranged at intervals；
The bearing assembly (3) is alternatively arranged as slide assemblies (31), hold down assembly the group of one or both of (32)
Close.
2. camera lens supporting arrangement according to claim 1, it is characterised in that the bearing assembly (3) is arranged to Slide Group
Part (31), and the slide assemblies (31) are at least three；
The slide assemblies (31) are arranged at intervals around the fulcrum bearing (2).
3. camera lens supporting arrangement according to claim 1, it is characterised in that the bearing assembly (3) is arranged to compression group
Part (32), and hold down assembly (32) are at least three；
Described hold down assembly (32) are arranged at intervals around the fulcrum bearing (2).
4. camera lens supporting arrangement according to claim 1, it is characterised in that the bearing assembly (3) is arranged to Slide Group
Part (31) and the combination of (32) of holding down assembly, the slide assemblies (31) at least two；
The slide assemblies (31) are located at the relative both sides of the fulcrum bearing (2) with described hold down assembly (32).
5. the camera lens supporting arrangement according to claim 3 or 4, it is characterised in that described hold down assembly (32) include first
Component (321), the second component (322) mutually repelled with the first assembly (321)；
The first assembly (321) is fixedly attached in the fulcrum bearing (2), and second component (322) is fixedly attached to institute
State in fixed seat (1).
6. camera lens supporting arrangement according to claim 5, it is characterised in that the first assembly (321) and described second
Component (322) is arranged in a mutually vertical manner.
7. camera lens supporting arrangement according to claim 6, it is characterised in that the first assembly (321) and described second
The distance between two relative planes of component (322) are 10 μm -20 μm.
8. camera lens supporting arrangement according to claim 5, it is characterised in that the first assembly (321) and described second
Component (322) is the straight quadrangular of section identical.
9. camera lens supporting arrangement according to claim 5, it is characterised in that the first assembly (321) is straight quadrangular；
It with one group of relative side is the cambered surface that mutually deviates from of opening or folding with angle that second component (322), which is,
The straight quadrangular of curved plane.
10. camera lens supporting arrangement according to claim 5, it is characterised in that the first assembly (321) and described second
Component (322) is with straight four rib that one group of relative side is bending plane that opening mutually deviates from and with angle
Post.
11. the camera lens supporting arrangement according to one of Claims 1-4, it is characterised in that under the fixed seat (1) includes
Fixed seat (11), upper fixed seat (12), and the elastic component between the lower fixed seat (11) and upper fixed seat (12)
(13)。
12. camera lens supporting arrangement according to claim 11, it is characterised in that the elastic component (13) includes fixed part
, and the movable part (132) with the fixed part (131) elastic connection (131)；
The fixed part (131) is fixedly clamped by the lower fixed seat (11) and upper fixed seat (12), movable part (132) set
In the fulcrum bearing (2).
13. the camera lens supporting arrangement according to one of Claims 1-4, it is characterised in that also include：
Drive component (4), the drive component (4) are arranged between the fixed seat (1) and the fulcrum bearing (2), and are driven
The fulcrum bearing (2) is linearly mobile.
14. camera lens supporting arrangement according to claim 13, it is characterised in that along driving direction, the drive component (4)
Both ends respectively with the fixed seat (1), the fulcrum bearing (2) be connected with each other.
15. camera lens supporting arrangement according to claim 14, it is characterised in that the drive component (4) drives including V-type
Device (41)；
The V-type driver (41) is hot driver.
16. camera lens supporting arrangement according to claim 15, it is characterised in that the V-type driver (41) is two, and
Two V-type drivers (41) are oppositely arranged.
17. the camera lens supporting arrangement according to claim 2 or 4, it is characterised in that the slide assemblies (31) include first
Track (311), the second track (312), and the rolling member between the first track (311) and the second track (312)
(313)；
First track (311) is mutually permanently connected with the fulcrum bearing (2), second track (312) and the fixation
Seat (1) is mutually permanently connected.
18. the camera lens supporting arrangement according to one of Claims 1-4, it is characterised in that the fulcrum bearing (2), which has, passes through
Wear the through hole (21) of its main body；
The internal diameter of the through hole (21) is 2-10mm.
19. the camera lens supporting arrangement according to one of Claims 1-4, it is characterised in that the fulcrum bearing (2) is with respect to institute
The angle of inclination for stating fixed seat (1) is less than 0.08 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261040.7U CN207216113U (en) | 2017-09-28 | 2017-09-28 | Camera lens supporting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261040.7U CN207216113U (en) | 2017-09-28 | 2017-09-28 | Camera lens supporting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216113U true CN207216113U (en) | 2018-04-10 |
Family
ID=61819821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261040.7U Active CN207216113U (en) | 2017-09-28 | 2017-09-28 | Camera lens supporting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114338960A (en) * | 2020-09-29 | 2022-04-12 | 宁波舜宇光电信息有限公司 | Optical actuator and corresponding camera module |
-
2017
- 2017-09-28 CN CN201721261040.7U patent/CN207216113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114338960A (en) * | 2020-09-29 | 2022-04-12 | 宁波舜宇光电信息有限公司 | Optical actuator and corresponding camera module |
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