CN107807434A - A kind of adjustable optical lens of lens position and its method for adjusting eyeglass - Google Patents
A kind of adjustable optical lens of lens position and its method for adjusting eyeglass Download PDFInfo
- Publication number
- CN107807434A CN107807434A CN201711008496.7A CN201711008496A CN107807434A CN 107807434 A CN107807434 A CN 107807434A CN 201711008496 A CN201711008496 A CN 201711008496A CN 107807434 A CN107807434 A CN 107807434A
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- Prior art keywords
- support
- eyeglass
- bolt
- adjustable optical
- optical lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses a kind of adjustable optical lens of lens position and its method for adjusting eyeglass, the main points of its technical scheme are to include first support, second support, the 3rd support and eyeglass, the second support is located in first support, described 3rd is erected in second support, the eyeglass is located on the 3rd support, be provided with the 3rd support can second support described in top pressure to drive the first bolt that the 3rd support and eyeglass retreat.The chondritic of speculum coordinates upper reflector supporting structure, and speculum, which is easily achieved, spatially to be adjusted to the free degree.Speculum is arranged on three supports, by adjusting screw, the anterior-posterior translation adjustment of speculum is realized, left and right translation adjustment, tilts forward and back adjustment, tilt adjustment, can effectively improve the installation accuracy of eyeglass.
Description
【Technical field】
The present invention relates to a kind of adjustable optical lens of lens position and its method for adjusting eyeglass.
【Background technology】
Speculum is a kind of optical element to be worked using reflection law, and it is anti-can be divided into plane mirror, sphere by shape
Penetrate mirror and non-spherical reflector.On press polished substrate, layer of metal reflectance coating is plated, so as to obtain image not only brightness
Height, image quality is clear, color purpose true to nature.
With the maturation of projector lens technology, the projector lens of short focus become a kind of market demand trend,
In optical design, resolution ratio is higher, speculum is bigger camera lens, the assembling tolerance of the speculum of camera lens is becoming very sensitive,
Major influence factors are the cumulative limit of other components and the face type and Ya Si of speculum.Non-spherical reflector bore is more than at present
100mm, face type specification are less than 80um, and this sub- specification is less than 20um, and under non-spherical reflector heavy caliber, face type, Ya Si are difficult
Control is in specification value；Other component precision of camera lens do not reach in specification value yet, in the case where two variables influence, camera lens
Two big function problems can mainly be caused：1 resolution of lens reduces；2 distortion.
The present invention is namely based on what such case was made.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided it is a kind of it is simple in construction, can be further after assembling
Method of the regulation lens position to improve the optical lens of installation accuracy and its adjust eyeglass.
The present invention is achieved by the following technical solutions：
A kind of adjustable optical lens of lens position, it is characterised in that：Include first support 1, second support the 2, the 3rd
Support 3 and eyeglass 4, the second support 2 are located in first support 1, and the 3rd support 3 is located in second support 2, the mirror
Piece 4 is located on the 3rd support 3, on the 3rd support 3 be provided with can second support 2 described in top pressure with drive the 3rd
The first bolt 5 that frame 3 and eyeglass 4 retreat.
The adjustable optical lens of lens position as described above, it is characterised in that：Being provided with the second support 2 to push up
The side of first support 1 is pressed to drive the second bolt 6 that the 3rd support 3 and the eyeglass 4 move left and right.
The adjustable optical lens of lens position as described above, it is characterised in that：The top of the eyeglass 4 be provided with it is described
The limit assembly of 3rd support 3 connection, is provided with the lower left of the eyeglass 4 and is connected, with the 3rd support 3 for adjusting mirror
Piece 4 is tilted to the left the 3rd bolt 8 and the first spring 7 of angle, and first spring 7 is enclosed on the 3rd bolt 8.
The adjustable optical lens of lens position as described above, it is characterised in that：It is provided with and institute in the lower right of the eyeglass 4
State the 3rd support 3 to connect, be tilted to the right the 4th bolt 9 and second spring 10 of angle for adjusting eyeglass 4, the second spring
10 are enclosed on the 4th bolt 9.
The adjustable optical lens of lens position as described above, it is characterised in that：First bolt 5 is provided with two, respectively
The front both sides of the 3rd support 3 are located at, second bolt 6 is provided with two, is respectively provided at the left and right of the second support 2
Both sides.
The adjustable optical lens of lens position as described above, it is characterised in that：The limit assembly is located at the eyeglass 4
Centre, the limit assembly include the fixed block 11 being located on the eyeglass 4, the limited post 12 being located on fixed block 11, limit
Bit slice 13, the banking stop 13 are connected by the 5th bolt 14 with the 3rd support 3, and limit is provided with the 3rd support 3
Position hole 15, the limited post 12 are inserted in the spacing hole 15, and the fixed block 11 is provided with protuberance 1101, the banking stop
13 are provided with the elastic portion 1301 touched with the protuberance 1101.
The adjustable optical lens of lens position as described above, it is characterised in that：The eyeglass 4 be arranged right below with it is described
It is connected with the 3rd support 3, the 6th bolt 17 and the 3rd spring 18 for adjusting the tolerance of eyeglass 4, the 3rd spring 18
It is enclosed on the 6th bolt 17.
The adjustable optical lens of lens position as described above, it is characterised in that：The eyeglass 4 is spherical reflector.
The adjustable optical lens of lens position as described above, it is characterised in that：The top of eyeglass 4 is provided with breach 16, institute
Limit assembly is stated to be located at the breach 16；3rd support 3 is connected by the first caging bolt 19 and the second support 2
Connect, the second support 2 is connected by the second caging bolt 20 with the first support 1.
The adjustable optical lens of lens position as described above, it is characterised in that：3rd support 3 passes through the first spacing spiral shell
Bolt 19 is connected with the second support 2, and the second support 2 is connected by the second caging bolt 20 with the first support 1.
A kind of method of the adjustable optical lens regulation eyeglass of lens position as described above, it is characterised in that：It is adjusted in synchronism
Two first bolts 5 come realize the anterior-posterior translation of the eyeglass 4 adjust, by being adjusted in synchronism the second support 2 or so
Second bolt 6 of both sides adjusts to realize that the left and right of eyeglass 4 translates；Eyeglass is realized by adjusting the 3rd bolt 8 on eyeglass 4
4 adjustment for being tilted to the left angle；Realize that eyeglass 4 is tilted to the right the adjustment of angle by adjusting the 4th bolt 9 on eyeglass 4；
Realize that eyeglass 4 tilts forward and back the adjustment of angle by being adjusted in synchronism the 3rd bolt 8 and the 4th bolt 9.
Compared with prior art, the present invention has the following advantages：
1st, the chondritic of speculum of the present invention coordinates upper reflector supporting structure, and speculum is easily achieved in space
Adjust to the upper free degree.Speculum is arranged on three supports, by adjusting screw, realizes that the anterior-posterior translation of speculum is adjusted
It is whole, left and right translation adjustment, adjustment is tilted forward and back, tilt adjustment, can effectively improve the installation accuracy of eyeglass.Compared to it
Under, it is existing by the specification of speculum and the processing technology of other components, it is difficult to ensure that speculum is at optical system center.
2nd, the present invention penetrates the adjustment structure of mirror, simple to operate, quick, can manually adjust the picture of camera lens, make projected picture
Reach optimum efficiency.So this mirror adjustment mechanism compensate for component in the defects of processing, and it ensure that operation speculum
What is adjusted is convenient, fast.
【Brief description of the drawings】
Fig. 1 is stereogram of the present invention；
Fig. 2 is explosive view of the present invention；
Fig. 3 is the stereogram of eyeglass of the present invention；
Fig. 4 is the stereogram of the 3rd support of the invention.
In figure：1 is first support；2 be second support；3 be the 3rd support；4 be eyeglass；5 be the first bolt；6 be second
Bolt；7 be the first spring；8 be the 3rd bolt；9 be the 4th bolt；10 be second spring；11 be fixed block；1101 be protrusion
Portion；12 be limited post；13 be banking stop；1301 be elastic portion；14 be the 5th bolt；15 be spacing hole；16 be breach；17 be
Six bolts；18 be the 3rd spring；19 be the first caging bolt；20 be the second caging bolt.
【Embodiment】
The technology of the present invention feature is described in further detail below in conjunction with the accompanying drawings in order to which the art personnel manage
Solution.
A kind of adjustable optical lens of lens position, as shown in Figures 1 to 4, include first support 1, second support 2,
3rd support 3 and eyeglass 4, the second support 2 are located in first support 1, and the 3rd support 3 is located in second support 2, institute
Eyeglass 4 is stated to be located on the 3rd support 3, be provided with the 3rd support 3 can second support 2 described in top pressure to drive the
The first bolt 5 that three supports 3 and eyeglass 4 retreat.
The present invention 4 preferred spherical reflector of the eyeglass, the 3rd support 3 by the first caging bolt 19 with it is described
Second support 2 is connected, and the second support 2 is connected by the second caging bolt 20 with the first support 1.That is second support 2
It is not integrally fixed in first support 1, the 3rd support 3 is nor be fixed in second support 2.Caging bolt simply defines support
Vertical direction displacement, by tightening the first bolt 5, the first bolt 5 will top pressure second support 2, so as to drive the 3rd support 3
It is moved rearwards with eyeglass 4, when unscrewing the first bolt 5, again the 3rd support 3 and eyeglass 4 can be promoted to move forward, so as to realize
The front and back position regulation of eyeglass 4, further improves installation accuracy.
First bolt 5 is provided with two, is respectively provided at the front both sides of the 3rd support 3, and two the first bolts 5 need
It is adjusted in synchronism.
The adjustable optical lens of lens position as described above, being provided with the second support 2 can be first described in top pressure
The side of support 1 is to drive the second bolt 6 that the 3rd support 3 and the eyeglass 4 move left and right.
Second bolt 6 is provided with two, is respectively provided at the left and right sides of the second support 2.When need adjust eyeglass 4
When moving right, second bolt 6 on right side need to be tightened and unscrew second bolt 6 in left side；It is moved to the left when needing regulation eyeglass 4
When, second bolt 6 on right side need to be unscrewed and tighten second bolt 6 in left side.
The adjustable optical lens of lens position as described above, is provided with the top of the eyeglass 4 and connects with the 3rd support 3
The limit assembly connect, it is provided with the lower left of the eyeglass 4 and is connected with the 3rd support 3, is tilted to the left for adjusting eyeglass 4
The 3rd bolt 8 and the first spring 7 of angle, first spring 7 are enclosed on the 3rd bolt 8.The 3rd bolt 8 is tightened, the
One spring 7 is compressed, and the inclined downward to the left of eyeglass 4, upper right side tilts, by tightening or unclamping the 3rd bolt 8, realize eyeglass to
The fine setting of left-leaning rake angle, limit assembly play the position-limiting action to eyeglass top.
The adjustable optical lens of lens position as described above, is provided with and the 3rd support 3 in the lower right of the eyeglass 4
Connection, it is tilted to the right the 4th bolt 9 and second spring 10 of angle for adjusting eyeglass 4, the second spring 10 is enclosed on described
On 4th bolt 9, the 4th bolt 9 is tightened, second spring 10 is compressed, and the eyeglass 4 tilts to the right, and upper left side tilts,
By tightening or unclamping the 4th bolt 9, the fine setting of eyeglass angle to the right is realized, limit assembly plays the spacing work to eyeglass top
With.
When being adjusted in synchronism the 3rd bolt 8 and four bolts 9, eyeglass 4 tilts down, and the top of eyeglass 4 tilts, and can adjust
Section eyeglass tilts forward and back angle.
The adjustable optical lens of lens position as described above, the eyeglass 4 are arranged right below with described with the described 3rd
Support 3 connects, the 6th bolt 17 and the 3rd spring 18 for adjusting the tolerance of eyeglass 4, and the 3rd spring 18 is enclosed on described
On six bolts 17, the 6th bolt is reserved bolt.
The adjustable optical lens of lens position as described above, the limit assembly are located at the centre of the eyeglass 4, the limit
Hyte part includes the fixed block 11 being located on the eyeglass 4, the limited post 12 being located on fixed block 11, banking stop 13, described
Banking stop 13 is connected by the 5th bolt 14 with the 3rd support 3, and spacing hole 15 is provided with the 3rd support 3, described
Limited post 12 is inserted in the spacing hole 15, and the fixed block 11 is provided with protuberance 1101, the banking stop 13 be provided with
The elastic portion 1301 that the protuberance 1101 touches.Fixed block 11 and limited post 12 be limited in spacing hole 15 and banking stop 13 it
Between, elastic portion 1301 is close to protuberance 1101, orthogonal, and contact area is small and will not skid.
Further, for convenience of installing, breach 16 is provided with the top of eyeglass 4, the limit assembly is located at described lack
At mouth 16.The fixed block 11, limited post 12 are integrally located on the eyeglass 4.
In summary, the method for optical lens regulation eyeglass of the present invention is as follows：
Realize that the anterior-posterior translation of the eyeglass 4 adjusts by being adjusted in synchronism two the first bolts 5, by being adjusted in synchronism
The second bolt 6 for stating the left and right sides of second support 2 adjusts to realize that the left and right of eyeglass 4 translates；By adjusting the 3rd on eyeglass 4
Bolt 8 is tilted to the left the adjustment of angle to realize eyeglass 4；Eyeglass 4 is realized by adjusting the 4th bolt 9 on eyeglass 4 to the right
The adjustment at angle of inclination；Realize that eyeglass 4 tilts forward and back the adjustment of angle by being adjusted in synchronism the 3rd bolt 8 and the 4th bolt 9.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State and bright many variations example is made to the present invention.Thus some details in embodiment should not form limitation of the invention, this
Invention will be used as protection scope of the present invention using the scope that appended claims define.
Claims (10)
- A kind of 1. adjustable optical lens of lens position, it is characterised in that：Include first support (1), second support (2), Three supports (3) and eyeglass (4), the second support (2) are located in first support (1), and the 3rd support (3) is located at second On frame (2), the eyeglass (4) is located on the 3rd support (3), and being provided with the 3rd support (3) can be described in top pressure The first bolt (5) that second support (2) is retreated with the 3rd support (3) of drive and eyeglass (4).
- 2. the adjustable optical lens of lens position according to claim 1, it is characterised in that：In the second support (2) Provided with can first support (1) side described in top pressure to drive the 3rd support (3) and the eyeglass (4) moves left and right Two bolts (6).
- 3. the adjustable optical lens of lens position according to claim 1 or claim 2, it is characterised in that：In the upper of the eyeglass (4) Portion is provided with the limit assembly being connected with the 3rd support (3), is provided with and the 3rd support in the lower left of the eyeglass (4) (3) connection, be tilted to the left the 3rd bolt (8) and the first spring (7) of angle for adjusting eyeglass (4), first spring (7) It is enclosed on the 3rd bolt (8).
- 4. the adjustable optical lens of lens position according to claim 3, it is characterised in that：In the bottom right of the eyeglass (4) Side, which is provided with, to be connected with the 3rd support (3), is tilted to the right the 4th bolt (9) and the second bullet of angle for adjusting eyeglass (4) Spring (10), the second spring (10) are enclosed on the 4th bolt (9).
- 5. the adjustable optical lens of lens position according to claim 2, it is characterised in that：First bolt (5) is provided with Two, it is respectively provided at the front both sides of the 3rd support (3), second bolt (6) is provided with two, is respectively provided at described the The left and right sides of two supports (2).
- 6. the adjustable optical lens of lens position according to claim 4, it is characterised in that：The limit assembly is located at described The centre of eyeglass (4), the limit assembly include the fixed block (11) being located on the eyeglass (4), are located at fixed block (11) On limited post (12), banking stop (13), the banking stop (13) passes through the 5th bolt (14) and the 3rd support (3) even Connect, spacing hole (15) is provided with the 3rd support (3), the limited post (12) is inserted in the spacing hole (15), described Fixed block (11) is provided with protuberance (1101), and the banking stop (13) is provided with the elasticity touched with the protuberance (1101) Portion (1301).
- 7. the adjustable optical lens of lens position according to claim 6, it is characterised in that：The underface of the eyeglass (4) Provided with it is described be connected with the 3rd support (3), the 6th bolt (17) and the 3rd spring for adjusting eyeglass (4) tolerance (18), the 3rd spring (18) is enclosed on the 6th bolt (17).
- 8. the adjustable optical lens of lens position according to claim 6, it is characterised in that：The eyeglass (4) is that sphere is anti- Penetrate mirror.
- 9. the adjustable optical lens of lens position according to claim 6, it is characterised in that：Eyeglass (4) top is provided with Breach (16), the limit assembly are located at the breach (16) place, the 3rd support (3) by the first caging bolt (19) with Second support (2) connection, the second support (2) are connected by the second caging bolt (20) with the first support (1).
- 10. a kind of method that eyeglass is adjusted according to the adjustable optical lens of any one of claim 1 to 9 lens position, its It is characterised by：Two first bolts (5) are adjusted in synchronism to realize that the anterior-posterior translation of the eyeglass (4) adjusts, are adjusted in synchronism The second bolt (6) at left and right sides of the second support (2) adjusts to realize that the left and right of eyeglass (4) translates；Adjust on eyeglass (4) The 3rd bolt (8) be tilted to the left the adjustment of angle to realize eyeglass (4)；The 4th bolt (9) on eyeglass (4) is adjusted to realize Eyeglass (4) is tilted to the right the adjustment of angle；It is adjusted in synchronism the 3rd bolt (8) and the 4th bolt (9) realizes that eyeglass (4) tilts forward and back The adjustment of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008496.7A CN107807434A (en) | 2017-10-25 | 2017-10-25 | A kind of adjustable optical lens of lens position and its method for adjusting eyeglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008496.7A CN107807434A (en) | 2017-10-25 | 2017-10-25 | A kind of adjustable optical lens of lens position and its method for adjusting eyeglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107807434A true CN107807434A (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008496.7A Pending CN107807434A (en) | 2017-10-25 | 2017-10-25 | A kind of adjustable optical lens of lens position and its method for adjusting eyeglass |
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| Country | Link |
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| CN (1) | CN107807434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508684A (en) * | 2018-03-19 | 2018-09-07 | 中山联合光电科技股份有限公司 | A kind of camera lens for short focus projector |
| CN111175928A (en) * | 2020-01-08 | 2020-05-19 | 合肥瑞利光学仪器有限公司 | Device structure of large-caliber inverted standard plane mirror |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202910455U (en) * | 2012-11-16 | 2013-05-01 | 中科中涵激光设备（福建）股份有限公司 | Multidirectional adjusting device of lenses |
| CN106990662A (en) * | 2017-05-15 | 2017-07-28 | 海信集团有限公司 | A kind of governor motion of projector's mean camber speculum and projector |
| CN207396831U (en) * | 2017-10-25 | 2018-05-22 | 中山联合光电科技股份有限公司 | A kind of adjustable optical lens of lens position |
-
2017
- 2017-10-25 CN CN201711008496.7A patent/CN107807434A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202910455U (en) * | 2012-11-16 | 2013-05-01 | 中科中涵激光设备（福建）股份有限公司 | Multidirectional adjusting device of lenses |
| CN106990662A (en) * | 2017-05-15 | 2017-07-28 | 海信集团有限公司 | A kind of governor motion of projector's mean camber speculum and projector |
| CN207396831U (en) * | 2017-10-25 | 2018-05-22 | 中山联合光电科技股份有限公司 | A kind of adjustable optical lens of lens position |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508684A (en) * | 2018-03-19 | 2018-09-07 | 中山联合光电科技股份有限公司 | A kind of camera lens for short focus projector |
| CN111175928A (en) * | 2020-01-08 | 2020-05-19 | 合肥瑞利光学仪器有限公司 | Device structure of large-caliber inverted standard plane mirror |
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