CN207301447U - A kind of high definition projection aspheric lens structures of adjustable-angle - Google Patents
A kind of high definition projection aspheric lens structures of adjustable-angle Download PDFInfo
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- CN207301447U CN207301447U CN201721466136.7U CN201721466136U CN207301447U CN 207301447 U CN207301447 U CN 207301447U CN 201721466136 U CN201721466136 U CN 201721466136U CN 207301447 U CN207301447 U CN 207301447U
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Abstract
A kind of high definition the utility model discloses adjustable-angle projects aspheric lens structures, including shell and base, the shell is located at the surface of base, the centre position of the base is equipped with placed cavity, motor is installed in placed cavity, the rotating bar with the output axis connection of motor is connected with the top of the base, and rotating bar is welded in the bottom centre position of shell, the shell is cavity structure, the crown center position of shell offers adjusting mouth, the shell is internally provided with lens body, and a part for lens body extends to the top of shell by adjusting mouth, the bottom centre position of the lens body is fixedly connected with the adjusting rod being vertically arranged, strip activity mouth is offered on adjusting rod, rotating disc and fan tooth are rotatably connected on the side inner wall of the shell respectively.The utility model is designed reasonably, it is easy to adjust, the adjusting of horizontal direction and circumferencial direction can be carried out, and degree of regulation is high, improves the surface quality of lens.
Description
Technical field
It the utility model is related to non-spherical lens technical field, more particularly to a kind of high definition projection aspheric of adjustable-angle
Face lens arrangement.
Background technology
Spherical lens refers to there is constant curvature from the center of lens to edge, and aspheric and lens are then from the center heart
Continual curvature to edge changes.In phtographic lens, in order to ensure optical property, it is necessary to correct numerous " aberration ".
If only being corrected with spherical lens, the technical requirements of corresponding camera lens need many lens combinations.For special advanced
Camera lens, cannot only make aberration correction to customer satisfaction system degree sometimes with spherical lens.To improve optical quality, optics is reduced
Element, reduces design cost.Non-spherical lens has a unique advantage relative to spherical lens, thus optical instrument, image,
Optoelectronics industry is widely used, such as digital camera, CD Player, high-end microsurgical instrument.Existing high definition projection
Aspheric lens structures are simple, and performance is more single, the fixed structure of generally use, it has not been convenient to according to actual use feelings
Condition carries out angular adjustment, influences the using effects of lens, and there are certain restricted.
Utility model content
The purpose of this utility model is and a kind of adjustable-angle proposed in order to solve shortcoming existing in the prior art
High definition projection aspheric lens structures.
To achieve these goals, the utility model employs following technical solution：
A kind of high definition projection aspheric lens structures of adjustable-angle, including shell and base, the shell are located at bottom
The surface of seat, the centre position of the base are equipped with placed cavity, and motor, the top connection of the base are provided with placed cavity
There is the rotating bar with the output axis connection of motor, and rotating bar is welded in the bottom centre position of shell, the shell is cavity
Structure, the crown center position of shell offer adjusting mouth, and the shell is internally provided with lens body, and the one of lens body
Part extends to the top of shell by adjusting mouth, and the bottom centre position of the lens body is fixedly connected with what is be vertically arranged
Adjusting rod, offers strip activity mouth on adjusting rod, be rotatably connected to respectively on the side inner wall of the shell rotating disc and
Tooth is fanned, wherein lens body, rotating disc and fan tooth arranges from top to bottom successively, and fan tooth is fixedly connected with one end of adjusting rod, is turned
The edge of Moving plate is fixedly connected with motion bar, and the inner wall of motion bar and strip activity mouth is slidably connected, the shell
Horizontally disposed fixed link and screw rod are connected between two bottom sides inner wall, one end of wherein screw rod is provided with handle, and
Handle is located at the outside of shell, and the movable plate being vertically arranged is connected between fixed link and screw rod, and peace is fixed at the top of movable plate
Equipped with horizontally disposed rack, and rack is meshed with fan tooth.
Preferably, a circle annular groove is offered at the top of the base, the bottom periphery of the shell is fixedly connected with
One end of multiple gag lever posts, wherein gag lever post is extended in annular groove, and the inner wall of gag lever post and annular groove is slidably connected.
Preferably, the fixed link is provided with two, and wherein fixed link and screw rod is located in Different Plane, and two fixations
Isosceles triangular structure is formed between bar and screw rod.
Preferably, the fan side girth of the fan tooth is less than the length of rack, and the both ends of rack are mounted on limited block.
Preferably, the length of the strip activity mouth is more than the diameter of rotating disc.
The beneficial effects of the utility model are：Shell is driven to rotate by motor, the convenient angle to lens body carries out
The a wide range of adjusting of circumferencial direction, while drive screw rod to rotate using handle so that movable plate is in the rotary power of screw thread and solid
Fixed pole it is spacing under move left and right, and then drive fan tooth left and right reciprocally swinging under the activity of rack, coordinate adjusting rod rotating
Rotated on disk, can either drive lens body swing, the small range that horizontal direction is carried out to the angle of lens body is adjusted,
It is also ensured that the stationarity adjusted, improves degree of regulation, the utility model is designed reasonably is easy to adjust, can carry out level
Direction and the adjusting of circumferencial direction, and degree of regulation is high, improves the surface quality of lens.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable-angle high definition project aspheric lens structures adjusting before tie
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable-angle high definition project aspheric lens structures adjusting after tie
Structure schematic diagram.
In figure：1 shell, 2 bases, 3 placed cavities, 4 motors, 5 rotating bars, 6 adjust mouth, 7 lens bodies, 8 adjusting rods, 9 length
Bar shaped activity mouth, 10 rotating discs, 11 fan teeth, 12 motion bars, 13 fixed links, 14 screw rods, 15 handles, 16 movable plates, 17 racks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of high definition projection aspheric lens structures of adjustable-angle, including shell 1 and base 2, outside
Shell 1 is located at the surface of base 2, and the centre position of base 2 is equipped with placed cavity 3, motor 4 is provided with placed cavity 3, base 2
Top is connected with the rotating bar 5 with the output axis connection of motor 4, and rotating bar 5 is welded in the bottom centre position of shell 1, outside
Shell 1 is cavity structure, and the crown center position of shell 1, which offers, adjusts mouth 6, and shell 1 is internally provided with lens body 7, and thoroughly
A part for mirror body 7 extends to the top of shell 1 by adjusting mouth 6, and the bottom centre position of lens body 7 is fixedly connected with
The adjusting rod 8 being vertically arranged, offers strip activity mouth 9 on adjusting rod 8, is rotatablely connected respectively on the side inner wall of shell 1
There are rotating disc 10 and fan tooth 11, wherein lens body 7, rotating disc 10 and fan tooth 11 arranges from top to bottom successively, and fan tooth 11 is with adjusting
One end of pole 8 is fixedly connected, and the edge of rotating disc 10 is fixedly connected with motion bar 12, and motion bar 12 and strip activity
The inner wall of mouth 9 is slidably connected, and horizontally disposed fixed link 13 and screw rod are connected between the two bottom sides inner wall of shell 1
14, one end of wherein screw rod 14 is provided with handle 15, and handle 15 is located at the outside of shell 1, between fixed link 13 and screw rod 14
Be connected with the movable plate 16 being vertically arranged, the top of movable plate 16 is installed with horizontally disposed rack 17, and rack 17 with
Fan tooth 11 is meshed.
In the present embodiment, the top of base 2 offers a circle annular groove, and the bottom periphery of shell 1 is fixedly connected with more
One end of a gag lever post, wherein gag lever post is extended in annular groove, and the inner wall of gag lever post and annular groove is slidably connected, Gu
Fixed pole 13 is provided with two, and wherein fixed link 13 and screw rod 14 is located in Different Plane, and two fixed links 13 and screw rod 14 it
Between form isosceles triangular structure, the fan side girth of fan tooth 11 is less than the length of rack 17, and the both ends of rack 17 are mounted on
Limited block, the length of strip activity mouth 9 are more than the diameter of rotating disc 10.
In the present embodiment, shell 1 is driven to rotate by motor 4, the convenient angle to lens body 7 carries out circumferencial direction
It is a wide range of to adjust, while drive screw rod 14 to rotate using handle 15 so that rotary power and fixed link of the movable plate 16 in screw thread
13 it is spacing under move left and right, and then drive fan the left and right reciprocally swinging under the activity of rack 17 of tooth 11, synchronous drive adjust
Bar 8 rotates on rotating disc 10 along a direction along motion bar 12, can either drive lens body 7 swing, to saturating
The small range that the angle of mirror body 7 carries out horizontal direction is adjusted, it is also ensured that the stationarity of adjusting, improves degree of regulation.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high definition projection aspheric lens structures of adjustable-angle, including shell (1) and base (2), it is characterised in that
The shell (1) is located at the surface of base (2), and the centre position of the base (2) is equipped with placed cavity (3), and placed cavity (3) is interior
Motor (4) is installed, be connected with the top of the base (2) with the rotating bar of the output axis connection of motor (4) (5), and rotation
Bar (5) is welded in the bottom centre position of shell (1), and the shell (1) is cavity structure, the crown center position of shell (1)
Offer and adjust mouth (6), the shell (1) is internally provided with lens body (7), and a part for lens body (7) passes through tune
Section mouth (6) extends to the top of shell (1), and the bottom centre position of the lens body (7) is fixedly connected with what is be vertically arranged
Adjusting rod (8), offers strip activity mouth (9) on adjusting rod (8), the company of rotation respectively on the side inner wall of the shell (1)
Rotating disc (10) and fan tooth (11) are connected to, wherein lens body (7), rotating disc (10) and fan tooth (11) is arranged from top to bottom successively
Row, fan tooth (11) are fixedly connected with one end of adjusting rod (8), and the edge of rotating disc (10) is fixedly connected with motion bar (12),
And motion bar (12) and the inner wall of strip activity mouth (9) are slidably connected, between the two bottom sides inner wall of the shell (1) respectively
Horizontally disposed fixed link (13) and screw rod (14) are connected with, one end of wherein screw rod (14) is provided with handle (15), and handle
(15) it is located at the outside of shell (1), the movable plate (16) being vertically arranged is connected between fixed link (13) and screw rod (14), activity
Horizontally disposed rack (17) is installed with the top of plate (16), and rack (17) is meshed with fan tooth (11).
A kind of 2. high definition projection aspheric lens structures of adjustable-angle according to claim 1, it is characterised in that institute
To state and a circle annular groove is offered at the top of base (2), the bottom periphery of the shell (1) is fixedly connected with multiple gag lever posts,
One end of wherein gag lever post is extended in annular groove, and the inner wall of gag lever post and annular groove is slidably connected.
A kind of 3. high definition projection aspheric lens structures of adjustable-angle according to claim 1, it is characterised in that institute
State fixed link (13) and be provided with two, wherein fixed link (13) and screw rod (14) is located in Different Plane, and two fixed links
(13) isosceles triangular structure is formed between screw rod (14).
A kind of 4. high definition projection aspheric lens structures of adjustable-angle according to claim 1, it is characterised in that institute
The fan side girth for stating fan tooth (11) is less than the length of rack (17), and the both ends of rack (17) are mounted on limited block.
A kind of 5. high definition projection aspheric lens structures of adjustable-angle according to claim 1, it is characterised in that institute
The length for stating strip activity mouth (9) is more than the diameter of rotating disc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466136.7U CN207301447U (en) | 2017-11-07 | 2017-11-07 | A kind of high definition projection aspheric lens structures of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466136.7U CN207301447U (en) | 2017-11-07 | 2017-11-07 | A kind of high definition projection aspheric lens structures of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301447U true CN207301447U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466136.7U Active CN207301447U (en) | 2017-11-07 | 2017-11-07 | A kind of high definition projection aspheric lens structures of adjustable-angle |
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| CN (1) | CN207301447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426817A (en) * | 2020-03-15 | 2020-07-17 | 王学义 | Novel textile and clothing production cloth sampling device |
| CN112963805A (en) * | 2021-02-05 | 2021-06-15 | 宏泰智能科技(东莞)有限公司 | Adjusting support for correcting LED light distribution lens |
-
2017
- 2017-11-07 CN CN201721466136.7U patent/CN207301447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426817A (en) * | 2020-03-15 | 2020-07-17 | 王学义 | Novel textile and clothing production cloth sampling device |
| CN112963805A (en) * | 2021-02-05 | 2021-06-15 | 宏泰智能科技(东莞)有限公司 | Adjusting support for correcting LED light distribution lens |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 314016 No. 1108 Hongfu Road, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Lante Optics Co., Ltd. Address before: 314023 Hongfu Road 1108, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG LANTUO ASPHERICAL OPTICS CO., LTD. |