CN217304327U

CN217304327U - Full-automatic lensmeter of rapid survey

Info

Publication number: CN217304327U
Application number: CN202220057153.XU
Authority: CN
Inventors: 张道发
Original assignee: Shanghai Chang'e Optical Equipment & Instrument Technology Co ltd
Current assignee: Shanghai Chang'e Optical Equipment & Instrument Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-26
Anticipated expiration: 2032-01-11

Abstract

The utility model provides a full-automatic lensometer of quick measurement, including bottom plate and light path part, light path drive plate, X axis nature module and Y axis nature module that set up on the bottom plate, X axis nature module includes X axis motion slider, X axis motion slider with Y axis nature module fixed connection, Y axis nature module includes Y axis motion slider, Y axis motion slider with light path part and light path drive plate fixed connection, light path part and light path drive plate are in X axis direction and/or Y axis direction motion under the drive of X axis nature module and Y axis nature module, adopt X axis nature module and Y axis nature module, realize the removal of light path part on the plane position, can measure left and right lens automatically, and step motor drive plate calls and gets X axis step number of step motor simultaneously, thereby rapidly calculating the interpupillary distance.

Description

Full-automatic lensmeter of rapid survey

Technical Field

The utility model relates to a lensmeter technical field especially relates to a full-automatic lensmeter of quick measurement.

Background

The lensmeter is mainly used for measuring the vertex power and the prism power of the spectacle lens, determining the cylindrical axis direction of the cylindrical lens, printing marks on the uncut lens and checking whether the lens is correctly installed in the spectacle frame.

Traditional lensmeter measurement glasses luminosity needs the manual work to measure the lens, not only has certain technical requirement to operating personnel, adopts artificial mode moreover, and measuring time is longer, and extravagant a lot of manpowers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defect that prior art exists, provide a quick measuring full-automatic lensmeter.

The utility model discloses a solve above-mentioned technical problem and the technical scheme who adopts does: the utility model provides a full-automatic lensmeter of quick measurement, includes the bottom plate and sets up light path part, light path drive plate, X axis nature module and Y axis nature module on the bottom plate, X axis nature module includes X axis motion slider, X axis motion slider with Y axis nature module fixed connection is in order to drive Y axis nature module is reciprocating linear motion along the X axis direction, Y axis nature module includes Y axis motion slider, Y axis motion slider with light path part and light path drive plate fixed connection are in order to drive light path part and light path drive plate are reciprocating linear motion along the Y axis direction, light path part and light path drive plate are in under the drive of X axis nature module and Y axis nature module along X axis direction and/or Y axis direction motion.

Further, X axle linear module is including setting up the X on the bottom plate to removing the seat, be equipped with X axle step motor on the X axle removes the seat, X axle step motor's drive shaft and X axle lead screw fixed connection, the cover is equipped with threaded connection's X axle motion slider on the X axle lead screw, be equipped with X axle guide rail on the bottom plate, X axle motion slider top removes a fixed connection with the Y axle of Y axle linear module, Y axle removes a bottom and X axle guide rail sliding connection.

Further, Y axle nature module is including setting up Y axle step motor and the Y axle guide rail on Y axle removes the seat, Y axle step motor's drive shaft and Y axle lead screw fixed connection, the cover is equipped with threaded connection's Y axle motion slider on the Y axle lead screw, Y axle motion slider top and main frame fixed connection, main frame bottom and Y axle guide rail sliding connection, be fixed with light path part and light path drive plate on the main frame.

Furthermore, a stepping motor driving plate and a power supply are arranged on the bottom plate.

Further, the stepping motor driving plate is in signal connection with the X-axis stepping motor and the Y-axis stepping motor respectively.

Further, the X-axis stepping motor and the Y-axis stepping motor are both electrically connected with a power supply.

The utility model discloses contrast prior art has following beneficial effect:

the utility model provides a full-automatic lensmeter of rapid survey adopts X axis nature module and Y axis nature module, realizes the removal of light path part on the plane position, can measure the lens about automatically, and the step motor drive plate is transferred to X axle step motor step number simultaneously to calculate the interpupillary distance fast.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic position diagram of the X-axis moving block and the Y-axis moving block of the present invention.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1-3, the utility model provides a full-automatic lensometer for rapid measurement, which comprises a bottom plate 1, a light path component 2, a light path driving plate 3, an X-axis linear module 4 and a Y-axis linear module 5 arranged on the bottom plate 1, the X-axis linear module 4 comprises an X-axis moving slide block 41, the X-axis moving slide block 41 is fixedly connected with the Y-axis linear module 5 so as to drive the Y-axis linear module 5 to do reciprocating linear motion along the X-axis direction, the Y-axis linear module 5 comprises a Y-axis motion slider 51, the Y-axis motion slider 51 is fixedly connected with the light path component 2 and the light path driving plate 3 to drive the light path component 2 and the light path driving plate 3 to do reciprocating linear motion along the Y-axis direction, the optical path component 2 and the optical path driving plate 3 move along the X-axis direction and/or the Y-axis direction under the driving of the X-axis linear module 4 and the Y-axis linear module 5.

X axis nature module 4 is including setting up X on bottom plate 1 to removing seat 42, be equipped with X axle step motor 43 on the X axle removes seat 42, X axle step motor 43's drive shaft and X axle lead screw 44 fixed connection, the cover is equipped with threaded connection's X axle motion slider 41 on the X axle lead screw 44, be equipped with X axle guide rail 45 on the bottom plate 1, X axle motion slider 41 top removes seat 52 fixed connection with the Y axle of Y axis nature module 5, Y axle removes seat 52 bottom and X axle guide rail 45 sliding connection.

It should be noted that the X-axis stepping motor 43 rotates to drive the X-axis lead screw 44 to rotate, so as to drive the X-axis moving slider 41 sleeved on the X-axis lead screw 44 to move along the direction of the X-axis lead screw 44, the X-axis lead screw 44 is fixedly connected with the Y-axis moving seat 52, and finally the Y-axis moving seat 52 moves along the X-axis direction, meanwhile, the bottom end of the Y-axis moving seat 52 is slidably connected with the X-axis guide rail 45, and the X-axis guide rail 45 provides guidance for the movement of the Y-axis moving seat 52.

The Y-axis linear module 5 includes a Y-axis stepping motor 53 and a Y-axis guide rail 54 which are arranged on a Y-axis moving base 52, a driving shaft of the Y-axis stepping motor 53 is fixedly connected with a Y-axis lead screw 55, a Y-axis moving slider 51 in threaded connection is sleeved on the Y-axis lead screw 55, a top end of the Y-axis moving slider 51 is fixedly connected with a main frame 6, a bottom end of the main frame 6 is slidably connected with the Y-axis guide rail 54, and an optical path component 2 and an optical path driving plate 3 are fixed on the main frame 6.

In addition, the movement of the movable optical path member 2 in the Y axis is realized by driving the Y-axis lead screw 55 to rotate by the Y-axis stepping motor 53 in the same principle as the movement of the Y-axis moving base 52 in the X axis.

Specifically, a stepping motor drive plate 7 and a power supply 8 are mounted on the bottom plate 1, the stepping motor drive plate 7 is in signal connection with the X-axis stepping motor 43 and the Y-axis stepping motor 53 respectively, and both the X-axis stepping motor 43 and the Y-axis stepping motor 53 are electrically connected with the power supply 8.

The utility model provides a full-automatic lensmeter of rapid survey, after putting into glasses, light path part 2 acquires the lens image in real time and transmits to light path drive plate 3, obtains lens optical center position after light path drive plate 3 handles, sends simultaneously for step motor drive plate 7, and step motor drive plate 7 control X axis nature module 4 and Y axis nature module 5 drive light path part 2 and walk to lens optical center position, gather the lens parameter. After the left eyeglass parameter acquisition is completed, the stepping motor drive plate 7 controls the X-axis linear module 4 and the Y-axis linear module 5 to drive the light path component 2 to move to the position of the right eyeglass, and the operation is repeated to acquire the parameters of the right eyeglass. After the parameters of the right eyeglass are recorded, the stepping motor drive board 7 calls the step number of the X-axis stepping motor 43, so as to calculate the interpupillary distance.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a full-automatic lensmeter of quick measurement, its characterized in that, including bottom plate (1) and light path part (2), light path drive plate (3), X axis nature module (4) and Y axis nature module (5) of setting on bottom plate (1), X axis nature module (4) include X axle motion slider (41), X axle motion slider (41) with Y axis nature module (5) fixed connection is in order to drive Y axis nature module (5) are reciprocal linear motion along the X axle direction, Y axis nature module (5) include Y axis motion slider (51), Y axis motion slider (51) with light path part (2) and light path (3) fixed connection are in order to drive light path part (2) and light path drive plate (3) are reciprocal linear motion along the Y axle direction, light path part (2) and light path drive plate (3) are in the drive of X axis nature module (4) and Y axis nature module (5) The lower part moves along the X-axis direction and/or the Y-axis direction.

2. The full-automatic lensometer of quick measurement of claim 1, characterized in that, X axis nature module (4) is including setting up X on bottom plate (1) to removing seat (42), be equipped with X axle step motor (43) on X axle removal seat (42), the drive shaft and the X axle lead screw (44) fixed connection of X axle step motor (43), the cover is equipped with threaded connection's X axle motion slider (41) on X axle lead screw (44), be equipped with X axle guide rail (45) on bottom plate (1), X axle motion slider (41) top and the Y axle of Y axis nature module (5) remove seat (52) fixed connection, Y axle removes seat (52) bottom and X axle guide rail (45) sliding connection.

3. The automatic lensometer for fast measurement according to claim 2, wherein the Y-axis linear module (5) comprises a Y-axis stepping motor (53) and a Y-axis guide rail (54) which are arranged on a Y-axis moving seat (52), a driving shaft of the Y-axis stepping motor (53) is fixedly connected with a Y-axis lead screw (55), a Y-axis moving slider (51) in threaded connection is sleeved on the Y-axis lead screw (55), the top end of the Y-axis moving slider (51) is fixedly connected with the main frame (6), the bottom end of the main frame (6) is slidably connected with the Y-axis guide rail (54), and the optical path component (2) and the optical path driving plate (3) are fixed on the main frame (6).

4. The fully automatic lensometer for rapid measurements according to claim 3, characterised in that a stepper motor drive plate (7) and a power supply (8) are mounted on the base plate (1).

5. The fast measuring fully automatic lensmeter of claim 4 wherein the stepper motor driver board (7) is in signal connection with an X-axis stepper motor (43) and a Y-axis stepper motor (53), respectively.

6. The rapid measuring fully automatic lensmeter of claim 5 wherein the X-axis stepper motor (43) and the Y-axis stepper motor (53) are both electrically connected to a power source (8).