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Accurate zoom glasses

A precise and glasses-based technology, applied in glasses/goggles, optics, instruments, etc., can solve problems such as insufficient positioning accuracy of mechanisms, insufficient compactness of mechanisms, and large zoom errors

Pending Publication Date: 2019-07-12
江苏睿世力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The positioning accuracy of the mechanism is not high enough, and the zoom error is relatively large. In order to ensure that the error does not affect the use, the curvature of the lens must be appropriately reduced. As a result, under the same zoom range, the lens must be made larger, and the weight will also increase, which will affect the wearing comfort.
[0004] 2. The lens has a large range of movement. In order to avoid the lens touching the bridge of the nose during the movement, the lens must be far enough away from the bridge of the nose during the design, but at the same time, the problem is that the distance between the human eye and the lens becomes longer, and the effective power range of the lens is lost. Affected the wearing effect
[0005] 3. The compactness of the mechanism is not high enough, which leads to the large size and weight of the whole machine, which is not suitable for young people to wear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] Such as image 3 with Figure 4 As shown, in the present embodiment, when the glasses are in the wearing state, the processor on the main control board 9 reads the lens operation rule data, extracts the operating speed (such as 20 ° per second), the target position (such as -200 ° to +200°) and the number of repetitions (such as 20 times), the motion mechanism 10 is driven by the motor 11 at a set running speed of 20° per second to reciprocate between the target position -200° to +200° until the corresponding Repeat 20 times, complete this run rule, continue to load the next run rule, run in the above way until all run rules are executed, and finally repeat the last run rule data.

[0082] The motor 11 is a miniature DC motor, model: 006006-322, rated voltage 3VDC, motor diameter 6mm, a planetary gearbox with a diameter of 6mm and a reduction ratio of 1:322, which is connected to the screw rod 14 of the motion mechanism 10 and passed through the screw. The rod drives ...

Embodiment 2

[0086] Such as Figure 9 Shown is another embodiment of the present invention. In this embodiment, the motion mechanism 10 includes a bracket 12, a first nut 26a, a second nut 26b, a first slider 20, a second slider 21, a first Threaded screw 23a, second threaded screw 23b, the inside of the support 12 is a hollow structure, and openings are provided at both ends, the first threaded screw 23a, the second threaded screw 23b, the first nut 26a and the second Two nuts 26b are all arranged in the support 12, and the first nut 26a and the second nut 26b are respectively arranged on the first threaded screw mandrel 23a and the second threaded screw mandrel 23b, and there are two motors corresponding to the two threaded screw mandrels, One end of the first threaded screw rod 23a and the second threaded screw rod 23b passes through the opening on one side of the support 12 and is connected to the first motor 24a and the second motor 24b;

[0087] The first nut 26a and the second nut ...

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PUM

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Abstract

The invention discloses accurate zoom glasses, which comprise a housing, lens groups, glasses legs, a front distance-measurement sensor, a wear-detection sensor, nose pads, a main control panel, a movement mechanism and a motor. The lens groups include two groups of lenses which are correspondingly a front lens group and a rear lens group. The movement mechanism is connected with the lens groups.A processor is used for obtaining data collected from an accelerometer sensor, the front distance-measurement sensor and the wear-detection sensor, and outputting analyzed and processed control signalto the motor. Therefore, the movement mechanism is driven by the motor to run, the lens groupsare driven to move, and the accurate zoom is achieved.

Description

technical field [0001] The invention relates to precise zoom glasses. Background technique [0002] The existing intelligent zoom glasses have the following defects: [0003] 1. The positioning accuracy of the mechanism is not high enough, and the zoom error is relatively large. In order to ensure that the error does not affect the use, the curvature of the lens must be appropriately reduced. As a result, under the same zoom range, the lens must be larger, and the weight will also increase, which will affect the wearing comfort. [0004] 2. The lens has a large range of movement. In order to avoid the lens touching the bridge of the nose during the movement, the lens must be far enough away from the bridge of the nose during the design, but at the same time, the problem is that the distance between the human eye and the lens becomes longer, and the effective power range of the lens is lost. affect the wearing effect. [0005] 3. The compactness of the mechanism is not high...

Claims

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Application Information

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IPC IPC(8): G02C7/08G02C11/00
CPCG02C7/081G02C11/10
Inventor 严玲夏志峰
Owner 江苏睿世力科技有限公司
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