CN205562996U - Visual function optimizes zoom lens actuating mechanism of trainer - Google Patents
Visual function optimizes zoom lens actuating mechanism of trainer Download PDFInfo
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- CN205562996U CN205562996U CN201620116058.7U CN201620116058U CN205562996U CN 205562996 U CN205562996 U CN 205562996U CN 201620116058 U CN201620116058 U CN 201620116058U CN 205562996 U CN205562996 U CN 205562996U
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- eyeglass seat
- seat
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Abstract
The utility model discloses a visual function optimizes zoom lens actuating mechanism of trainer, including bar on show, lower lens seat, pinion rack and lead screw motor, two piece fixed zoom lens between bar on show and the lower lens seat, the one end of pinion rack and bar on show or lens seat fixed connection down, the other end are equipped with the skewed tooth with the external screw thread meshing of the lead screw of lead screw motor, the lead screw motor is monolithic structure, is perhaps formed through the coupling joint by lead screw and motor. The utility model discloses a lead screw motor drives two zoom lens and control the removal on the horizontal direction, and stability is very good, and moving accuracy is high, and is small, works as the utility model discloses just can make visual function optimize the very big zoom range of trainer acquisition when two sets of around setting up.
Description
Technical field
The utility model relates to a kind of visual performance and optimizes the focus-variable lens drive mechanism of trainer.
Background technology
Along with the progress of society, people are more and more higher to the utilization rate of the electronic video appliance such as computer, mobile phone in work and life, if can not reasonably be trained and have a rest, are susceptible to myopia or deepen myopia degree.But, the most most visual rehabilitation training need is carried out to special rehabilitation institution, and this will directly influence whether normal working and learning, can bring great inconvenience to daily life.Therefore, visual performance optimization trainer is increasingly favored by people.The visual performance of applicant's design optimizes in trainer to be needed to use drive mechanism to drive focus-variable lens assembly to move.
Utility model content
The visual performance that the purpose of this utility model is to provide a kind of good stability, mobile accuracy is high, volume is little optimizes the focus-variable lens drive mechanism of trainer.
The technical scheme realizing the utility model purpose is: a kind of visual performance optimizes the focus-variable lens drive mechanism of trainer, including upper eyeglass seat, lower eyeglass seat, tooth plate and lead screw motor；Two pieces of focus-variable lens are fixed between described upper eyeglass seat and lower eyeglass seat；One end of described tooth plate is fixing with upper eyeglass seat or lower eyeglass seat to be connected, and the other end is provided with the helical teeth that the external screw thread of the screw mandrel with lead screw motor engages；Described lead screw motor is monolithic construction, or is formed by connecting by shaft coupling by screw mandrel and motor.
The two ends up and down of described two pieces of focus-variable lens are adhesively fixed on eyeglass seat and lower eyeglass seat respectively by ultraviolet cured adhesive.
It is preferably: on described upper eyeglass seat and lower eyeglass seat, be equipped with draw-in groove；The two ends up and down of described two pieces of focus-variable lens are adhesively fixed in the draw-in groove of eyeglass seat and lower eyeglass seat respectively by ultraviolet cured adhesive.
A kind of visual performance optimizes the focus-variable lens drive mechanism of trainer, also includes limit switch；Described limit switch is arranged on eyeglass seat or the extreme position of lower eyeglass seat horizontal displacement；Described upper eyeglass seat or lower eyeglass seat are provided with the Impactor that can match with the mechanical contact of limit switch.
Have employed technique scheme, the utility model has following beneficial effect: (1) the utility model drives two pieces of focus-variable lens to move left and right in the horizontal direction by lead screw motor, stability is the best, mobile accuracy is high, volume is little, visual performance just can be made to optimize trainer obtain the biggest zooming range when before and after the utility model is arranged two groups.
(2) the utility model fixes focus-variable lens by ultraviolet cured adhesive, simple to operate, not easily broken, simplifies equipment volume.
(3) it is equipped with, on upper and lower eyeglass seat of the present utility model, the draw-in groove coordinated with focus-variable lens so that the assembling of focus-variable lens is very convenient, and the depth of parallelism between each focus-variable lens is the highest.
(4) the utility model limits the displacement limits of focus-variable lens by limit switch, effectively prevent overtravel and moves, improve security, extends service life.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
(embodiment 1)
Seeing Fig. 1, the visual performance of the present embodiment optimizes the focus-variable lens drive mechanism of trainer, including upper eyeglass seat 1, lower eyeglass seat 2, tooth plate 3, lead screw motor 4 and limit switch.
Two pieces of focus-variable lens 6 are fixed between upper eyeglass seat 1 and lower eyeglass seat 2.Being equipped with draw-in groove on upper eyeglass seat 1 and lower eyeglass seat 2, the two ends up and down of two pieces of focus-variable lens 6 are adhesively fixed in the draw-in groove of eyeglass seat 1 and lower eyeglass seat 2 respectively by ultraviolet cured adhesive.One end of tooth plate 3 is fixed be connected with upper eyeglass seat 1 or lower eyeglass seat 2, and the other end is provided with the helical teeth that the external screw thread with the screw mandrel of lead screw motor 4 engages.Lead screw motor 4 is monolithic construction, or is formed by connecting by shaft coupling by screw mandrel and motor.Limit switch is arranged on eyeglass seat 1 or the extreme position of lower eyeglass seat 2 horizontal displacement.Upper eyeglass seat 1 or lower eyeglass seat 2 are provided with the Impactor 5 that can match with the mechanical contact of limit switch.
Particular embodiments described above; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to the utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (4)
1. the focus-variable lens drive mechanism of a visual performance optimization trainer, it is characterised in that: include
Eyeglass seat (1), lower eyeglass seat (2), tooth plate (3) and lead screw motor (4)；Described upper eyeglass seat (1) with
Two pieces of focus-variable lens (6) are fixed between lower eyeglass seat (2)；One end of described tooth plate (3) and upper eyeglass seat (1)
Or lower eyeglass seat (2) is fixing to be connected, and the external screw thread that the other end is provided with the screw mandrel of lead screw motor (4) engages
Helical teeth；Described lead screw motor (4) is monolithic construction, or is connected by shaft coupling by screw mandrel and motor
Form.
A kind of visual performance the most according to claim 1 optimizes the focus-variable lens drive mechanism of trainer,
It is characterized in that: the two ends up and down of described two pieces of focus-variable lens (6) are bonding the most solid by ultraviolet cured adhesive
It is scheduled on eyeglass seat (1) and lower eyeglass seat (2).
A kind of visual performance the most according to claim 2 optimizes the focus-variable lens drive mechanism of trainer,
It is characterized in that: on described upper eyeglass seat (1) and lower eyeglass seat (2), be equipped with draw-in groove；Described two pieces of zooms
The two ends up and down of eyeglass (6) are adhesively fixed on eyeglass seat (1) and lower eyeglass respectively by ultraviolet cured adhesive
In the draw-in groove of seat (2).
A kind of visual performance the most according to claim 1 optimizes the focus-variable lens drive mechanism of trainer,
It is characterized in that: also include limit switch；Described limit switch is arranged on eyeglass seat (1) or lower eyeglass
The extreme position of seat (2) horizontal displacement；Described upper eyeglass seat (1) or lower eyeglass seat (2) are provided with energy
The Impactor (5) matched with the mechanical contact of limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116058.7U CN205562996U (en) | 2016-02-04 | 2016-02-04 | Visual function optimizes zoom lens actuating mechanism of trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116058.7U CN205562996U (en) | 2016-02-04 | 2016-02-04 | Visual function optimizes zoom lens actuating mechanism of trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562996U true CN205562996U (en) | 2016-09-07 |
Family
ID=56821975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116058.7U Active CN205562996U (en) | 2016-02-04 | 2016-02-04 | Visual function optimizes zoom lens actuating mechanism of trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562996U (en) |
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2016
- 2016-02-04 CN CN201620116058.7U patent/CN205562996U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181220 Address after: 310030 Room 501, Unit 2, 14 Ziling Garden, Xixi Garden, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Shao Yuqiang Address before: 213000 Building 308, No. 18 Huashan Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU LEYOU INFORMATION TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190723 Address after: 311100 No. A109, 1st floor, No. 88 Longyuan Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Fushi Technology Co., Ltd. Address before: 310030 Room 501, Unit 2, 14 Ziling Garden, Xixi Garden, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Shao Yuqiang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210304 Address after: 311100 Room 405, building 2, dingchuang wealth center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang eye movement Intelligent Technology Co.,Ltd. Address before: 311100 room A109, 1st floor, building 3, 88 Longyuan Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Fushi Technology Co.,Ltd. |