CN208984894U - Vibration proof lens assembly and its prism module - Google Patents
Vibration proof lens assembly and its prism module Download PDFInfo
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- CN208984894U CN208984894U CN201821946723.0U CN201821946723U CN208984894U CN 208984894 U CN208984894 U CN 208984894U CN 201821946723 U CN201821946723 U CN 201821946723U CN 208984894 U CN208984894 U CN 208984894U
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- prism
- prism unit
- elastic element
- fixing piece
- unit carrier
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Abstract
The utility model relates to a kind of vibration proof lens assembly and its prism module, prism module includes: the prism unit for the light of first direction incidence to be reflected into second direction, and the first direction is perpendicular to second direction；The prism unit carrier for fixing and carrying the prism unit, including be obliquely installed relative to first direction ontology, from the left and right sides of the ontology along being parallel to clamping part that first direction extends and from the stopper section that the rear side of the ontology extends along first direction is parallel to；And prism unit fixing piece, including bottom plate, from the left and right sides of the bottom plate along being parallel to the left and right side plate and the back side panel upwardly extended from the rear side of the bottom plate along first direction is parallel to that first direction upwardly extends；Between the clamping part of the prism unit carrier and the left and right side plate of the prism unit fixing piece, it is provided with the first direction driving assembly for driving the prism unit carrier around first direction generation beat.
Description
Technical field
The utility model relates to lens assemblies, more specifically to a kind of vibration proof lens assembly and its prism module.
Background technique
Many portable electronic devices (such as mobile phone) are each equipped with lens assembly.Fig. 1 is a kind of camera lens in the prior art
The structural schematic diagram of device 100；Fig. 2 is the structural schematic diagram of the prism unit 1011 in lens assembly 100 in the prior art.Such as
Shown in Fig. 1 and Fig. 2, it is known that this lens assembly 100 generally include prism module 101, lens module 102 and imaging mould
Block 103.Wherein prism module 101 is used to for the light of Z-direction incidence being reflected into X-direction, and lens module 102 is received from prism mould
The light that block 101 is emitted, the light being emitted from lens module 102 form image on image-forming module 103.
Wherein prism module 101 includes the prism unit 1011 being disposed therein, which can be around its shaft
1012 rotations, the shaft 1012 extend along the Y direction.Lens module 102 includes the lens (not shown) being disposed therein, this is thoroughly
Mirror can be actuated to along X, Y-direction with caused by compensation vibration phenomena such as image blur.This lens assembly 100 uses prism
Unit 1011 and lens carry out influence caused by compensation vibration respectively, and control is inconvenient, and is not easy to be adjusted.
Utility model content
The technical problem to be solved by the present invention is to provide for the drawbacks described above of the lens assembly of the prior art
A kind of vibration proof lens assembly and its prism module, it is easy to control and be easily adjusted.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of prism module, comprising:
For the light of first direction incidence to be reflected into the prism unit of second direction, the first direction is perpendicular to
Two directions；
The prism unit carrier for fixing and carrying the prism unit, including the sheet being obliquely installed relative to first direction
Body, from the left and right sides of the ontology along being parallel to clamping part that first direction extends and from the rear side edge of the ontology
Be parallel to first direction extension stopper section；
Prism unit fixing piece prolongs upwards including bottom plate, from the left and right sides of the bottom plate along being parallel to first direction
The left and right side plate stretched and the back side panel upwardly extended from the rear side of the bottom plate along first direction is parallel to；And
Elastic element is arranged between the prism unit carrier and the prism unit fixing piece, the elastic element
Setting direction it is vertical with the first direction；
Between the clamping part of the prism unit carrier and the left and right side plate of the prism unit fixing piece, it is provided with
For driving the prism unit carrier around the first direction driving assembly of first direction generation beat.
It is provided on the outside of the clamping part of the prism unit carrier according to prism module described in the utility model
Convex block is provided with holding tank on the outside of the convex block.
According to prism module described in the utility model, the left and right side plate of the prism unit fixing piece includes first
Point and second part, wherein the thickness of the first part be greater than second part, to form step surface therebetween.
According to prism module described in the utility model, the first direction driving assembly includes being arranged in the prism list
Magnetite in the holding tank of first carrier and it is arranged on the second part of left and right side plate of the prism unit fixing piece
Coil.
According to prism module described in the utility model, the height of the height of the back side panel and the first part is flat
Together, the bottom of the convex block is placed on the step surface.
According to prism module described in the utility model, the convex block of the prism unit carrier is arranged in the elastic element
Between bottom and the step surface of the prism unit fixing piece, elastic element is arranged along the second direction.
According to prism module described in the utility model, the elastic element is sinuous bending elastic slice, including first consolidates
Determine portion, the second fixed part and the meander being connected between first fixed part and the second fixed part, the convex block bottom
Portion is provided with the first elastic element interconnecting piece, and the second elastic element interconnecting piece, the elastic element are provided on the step surface
The first fixed part be connected on the first elastic element interconnecting piece, the second fixed part of the elastic element is connected to described
On second elastic element interconnecting piece.
It is solid in the bottom of the prism unit carrier and the prism unit according to prism module described in the utility model
Determine to be provided with the second direction driving assembly for driving the prism unit carrier to rotate around third direction between part,
The third direction is perpendicular to the first direction and second direction.
According to prism module described in the utility model, the second direction driving assembly includes being arranged in the prism list
The bottom of first carrier and the magnetite in the one of them of the prism unit fixing piece and the coil being arranged in another one.
The utility model additionally provides a kind of vibration proof lens assembly, including sequential:
Prism module as described above；
For receiving the lens module for the light being emitted from the prism module；And
Image-forming module.
Implement the utility model vibration proof lens assembly and its prism module, have the advantages that only with
Prism module can compensate vibration horizontally and vertically.Without being divided using two different modules
The other vibration to different directions compensates, easy to control and be easily adjusted.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of structural schematic diagram of lens assembly in the prior art；
Fig. 2 is the structural schematic diagram of the prism unit in lens assembly in the prior art；
Fig. 3 is the structural schematic diagram of the prism module of lens assembly in the utility model；
Fig. 4 is the decomposition diagram of the prism module of lens assembly in the utility model；
Fig. 5 is another structural schematic diagram of the prism module of lens assembly in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 3 is the structural schematic diagram of the prism module 201 of lens assembly in the utility model；Fig. 4 is in the utility model
The decomposition diagram of the prism module 201 of lens assembly；Fig. 5 is the another of the prism module 201 of lens assembly in the utility model
One structural schematic diagram.
In the technical solution of the utility model, lens assembly include the prism module 201 of sequential, lens module,
And image-forming module.Wherein prism module 201 is used to the light of first direction Z incidence being reflected into second direction X, lens module
The light being emitted from prism module 201 is received, the light being emitted from lens module forms image on image-forming module.Wherein first
Direction Z is vertical with second direction X.
As in Figure 3-5, wherein prism module 201 includes: prism unit 2011, fixes and carry prism unit 2011
Prism unit carrier 2012 and prism unit fixing piece 2013.
Prism unit carrier 2012 includes the ontology 2011a being obliquely installed relative to first direction Z, from ontology 2011a
The left and right sides is along the clamping part 2011b for being parallel to first direction Z or more extension and from the rear side of ontology 2011a along flat
The stopper section 2011c that row extends in first direction Z or more.In the outside of clamping part 2011b, it is provided with convex block 2011d, convex
On the outside of block 2011d, it is provided with holding tank 2011e.Two convex block 2011d and two holding tank 2011e are arranged each along third direction Y
Column, third direction Y is perpendicular to first direction Z and second direction X.
In the bottom of convex block 2011d, it is provided with the first elastic element interconnecting piece 2011d-1.
Prism unit fixing piece 2013 include bottom plate 2013a, from the left and right sides of bottom plate 2013a along being parallel to first party
The left and right side plate 2013b that extends in Z-direction and extend from the rear side of bottom plate 2013a along being parallel in first direction Z-direction
Back side panel 2013c.Wherein left and right side plate 2013b includes first part 2013b-1 and second part 2013b-2, wherein first
The thickness of part 2013b-1 is greater than second part 2013b-2, to form step surface 2013b-3 therebetween.In step surface
The second elastic element interconnecting piece 2013b-4 is provided on 2013b-3.
The height of the back side panel 2013c of prism unit fixing piece 2013 is concordant with the height of first part 2013b-1.
When prism unit carrier 2012 is arranged in prism unit fixing piece 2013, the folder of prism unit carrier 2012
Hold the convex block 2011d on the outside of portion 2011b bottom be placed in prism unit fixing piece 2013 left and right side plate 2013b step surface
On 2013b-3.
Prism unit carrier 2012 clamping part 2011b and prism unit fixing piece 2013 left and right side plate 2013b it
Between, it is provided with first direction driving assembly 2014.The first direction driving assembly 2014 includes being slidably disposed on prism list
Magnetite in the holding tank 2011e of the convex block 2011d of first carrier 2012 and the second part that left and right side plate 2013b is set
Coil on 2013b-2.After coil is powered, the magnetite and coil interact, and coil attracts magnetite to move along second direction X
Dynamic, the magnetite of arranged on left and right sides setting is after powered up relative to the moving direction of coil on the contrary, when the magnetite of side is along second party
It is mobile to one end of X, and the magnetite of the other side is moved along the other end of second direction X, at this point, driving prism unit carrier
2012 occur beat rotation around first direction Z for axle center, compensate to vibration.
In the present invention, setting magnetite in the holding tank 2011e of the convex block 2011d of prism unit carrier 2012, left,
Coil is set on the second part 2013b-2 of right side plate 2013b.But the utility model is without being limited thereto, prism unit carrier 2012
Convex block 2011d holding tank 2011e in settable coil, and the second part of left and right side plate 2013b is arranged in magnetite
On 2013b-2.
Between prism unit carrier 2012 and prism unit fixing piece 2013, setting has elastic component 2015.In this reality
With in novel embodiment, elastic element 2015 is sinuous bending elastic slice, including the first fixed part 2015a, the second fixed part
The 2015b and meander 2015c being connected between the first fixed part 2015a and the second fixed part 2015b.This is second solid
The quantity for determining portion 2015b and meander 2015c can be two, extend respectively from the first fixed part 2015a to two sides.
First fixed part 2015a of elastic element 2015 is connected to the first elastic element interconnecting piece of the bottom convex block 2011d
On 2011d-1, the second fixed part 2015b is connected on the second elastic element interconnecting piece 2013b-4 on step surface 2013b-3,
Elastic element 2015 is arranged between prism unit carrier 2012 and prism unit fixing piece 2013 along second direction X, i.e. bullet
The setting direction of property element 2015 is vertical with the first direction Z of incident ray.When prism unit carrier 2012 is around first direction Z
When beat occurs for axle center, one of elastic element 2015 is compressed, so that the elastic force to one end of second direction X is generated,
Another elastic element 2015 is stretched, to generate the pulling force of the other end to second direction X, makes prism unit carrier 2012
Reach balance under electromagnetic force and the collective effect of elastic force.The elastic element 2015 of the utility model is not limited to wriggling for diagram
Bending elastic slice, can also be using spring etc..
Second direction driving group is provided between the bottom and prism unit fixing piece 2013 of prism unit carrier 2012
Part 2016.The second direction driving assembly 2016 includes bottom and the prism unit fixing piece that prism unit carrier 2012 is arranged in
Magnetite in 2013 one of them and the coil being arranged in another one, as shown in figure 4, magnetite is arranged in prism unit
The bottom of carrier 2012, and coil is oppositely arranged in prism unit fixing piece 2013, but the utility model is without being limited thereto, coil
It may be provided in the bottom of prism unit carrier 2012, and magnetite is arranged in prism unit fixing piece 2013.When coil be powered,
It can attract or repel magnetite, so that prism unit carrier 2012 rotates around third direction Y, vibration is compensated.
The utility model improves the structure of prism module 201, can be to water only with prism module 201
It square is compensated to the vibration with vertical direction.Without using two different modules come respectively to the vibration of different directions
It compensates, it is easy to control and be easily adjusted.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of prism module characterized by comprising
For the light of first direction incidence to be reflected into the prism unit of second direction, the first direction is perpendicular to second party
To；
The prism unit carrier for fixing and carrying the prism unit, including be obliquely installed relative to first direction ontology, from
The left and right sides of the ontology is along the clamping part for being parallel to first direction extension and from the rear side of the ontology along parallel
In the stopper section that first direction extends；
Prism unit fixing piece, including bottom plate, from the left and right sides of the bottom plate along being parallel to what first direction upwardly extended
Left and right side plate and the back side panel upwardly extended from the rear side of the bottom plate along first direction is parallel to；And
Elastic element, setting between the prism unit carrier and the prism unit fixing piece, the elastic element
Setting direction is vertical with the first direction；
Between the clamping part of the prism unit carrier and the left and right side plate of the prism unit fixing piece, it is provided with and is used for
Drive the prism unit carrier that the first direction driving assembly of beat occurs around first direction.
2. prism module according to claim 1, which is characterized in that on the outside of the clamping part of the prism unit carrier,
It is provided with convex block, is provided with holding tank on the outside of the convex block.
3. prism module according to claim 2, which is characterized in that the left and right side plate packet of the prism unit fixing piece
First part and second part are included, wherein the thickness of the first part is greater than second part, to form platform therebetween
Terrace.
4. prism module according to claim 3, which is characterized in that the first direction driving assembly includes being arranged in institute
It states the magnetite in the holding tank of prism unit carrier and is arranged in the second of the left and right side plate of the prism unit fixing piece
Coil on part.
5. prism module according to claim 4, which is characterized in that the height of the back side panel and the first part
Height is concordant, and the bottom of the convex block is placed on the step surface.
6. prism module according to claim 1, which is characterized in that the elastic element setting is carried in the prism unit
Between the convex block bottom of body and the step surface of the prism unit fixing piece, elastic element is arranged along the second direction.
7. prism module according to claim 6, which is characterized in that the elastic element is sinuous bending elastic slice, packet
Include the first fixed part, the second fixed part and the meander being connected between first fixed part and the second fixed part, institute
It states convex block bottom and is provided with the first elastic element interconnecting piece, the second elastic element interconnecting piece is provided on the step surface, it is described
First fixed part of elastic element is connected on the first elastic element interconnecting piece, and the second fixed part of the elastic element connects
It connects on the second elastic element interconnecting piece.
8. prism module according to claim 1, which is characterized in that bottom and the rib in the prism unit carrier
The second direction for driving the prism unit carrier to rotate around third direction is provided between mirror unit fixing piece
Driving assembly, the third direction is perpendicular to the first direction and second direction.
9. prism module according to claim 8, which is characterized in that the second direction driving assembly includes being arranged in institute
It states the bottom of prism unit carrier and magnetite in the one of them of the prism unit fixing piece and is arranged in another one
Coil.
10. a kind of vibration proof lens assembly, which is characterized in that including sequential:
Such as the described in any item prism modules of claim 1-9；
For receiving the lens module for the light being emitted from the prism module；And
Image-forming module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946723.0U CN208984894U (en) | 2018-11-23 | 2018-11-23 | Vibration proof lens assembly and its prism module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946723.0U CN208984894U (en) | 2018-11-23 | 2018-11-23 | Vibration proof lens assembly and its prism module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984894U true CN208984894U (en) | 2019-06-14 |
Family
ID=66791428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821946723.0U Active CN208984894U (en) | 2018-11-23 | 2018-11-23 | Vibration proof lens assembly and its prism module |
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| Country | Link |
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| CN (1) | CN208984894U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488452A (en) * | 2019-09-10 | 2019-11-22 | 上海比路电子股份有限公司 | Prism motor and imaging system |
| CN110764217A (en) * | 2019-11-07 | 2020-02-07 | 河南皓泽电子股份有限公司 | Prism driving device and prism assembly |
| CN112799207A (en) * | 2021-03-18 | 2021-05-14 | 新思考电机有限公司 | Two-section type elastic sheet, prism driving device, photographic device and electronic equipment |
| CN112799206A (en) * | 2021-03-18 | 2021-05-14 | 新思考电机有限公司 | Prism driving device, camera device and electronic apparatus |
| CN113093360A (en) * | 2021-04-22 | 2021-07-09 | 新思考电机有限公司 | Elastic support mechanism, optical component drive mechanism, imaging device, and electronic apparatus |
-
2018
- 2018-11-23 CN CN201821946723.0U patent/CN208984894U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488452A (en) * | 2019-09-10 | 2019-11-22 | 上海比路电子股份有限公司 | Prism motor and imaging system |
| CN110764217A (en) * | 2019-11-07 | 2020-02-07 | 河南皓泽电子股份有限公司 | Prism driving device and prism assembly |
| CN112799207A (en) * | 2021-03-18 | 2021-05-14 | 新思考电机有限公司 | Two-section type elastic sheet, prism driving device, photographic device and electronic equipment |
| CN112799206A (en) * | 2021-03-18 | 2021-05-14 | 新思考电机有限公司 | Prism driving device, camera device and electronic apparatus |
| CN112799207B (en) * | 2021-03-18 | 2023-09-15 | 新思考电机有限公司 | Two-section spring sheet, prism driving device, photographing device and electronic equipment |
| CN113093360A (en) * | 2021-04-22 | 2021-07-09 | 新思考电机有限公司 | Elastic support mechanism, optical component drive mechanism, imaging device, and electronic apparatus |
| CN113093360B (en) * | 2021-04-22 | 2024-02-27 | 新思考电机有限公司 | Elastic support mechanism, optical component driving mechanism, imaging device, and electronic apparatus |
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