CN212871691U

CN212871691U - Full-automatic portable lensmeter

Info

Publication number: CN212871691U
Application number: CN202022038496.5U
Authority: CN
Inventors: 李�杰
Original assignee: Ximing Jiangsu Optical Technology Development Co ltd
Current assignee: Ximing Jiangsu Optical Technology Development Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-02
Anticipated expiration: 2030-09-17

Abstract

The utility model is suitable for the technical field of lensometer, and provides a full-automatic portable lensmeter, the holding component comprises a holding box, a box cover, a hinge, a fixed hole, a magnetic plate, a slider, a spring and a magnetic block, the bottom of the measuring component is rotationally connected with one end of the bottom of the holding box through the hinge, the magnetic block is fixedly connected with the bottom of the measuring component, the holding box at the bottom of the magnetic block is provided with the fixed hole, the outside of the fixed hole is slidably connected with the slider, the slider is fixedly connected with the inner wall of the fixed hole through the spring, when in use, the fixed hole is enlarged by the sliding slider, then the measuring component is perpendicular to the bottom of the holding box by rotating the measuring component, the magnetic block at the bottom of the measuring component is inserted into the fixed hole and is attached to the magnetic plate under the action of magnetic field force, then the slider is loosened, the slider rebounds under the action of the elastic force of the spring, the problems that the steps of the traditional installation mode are complex and a large amount of time needs to be wasted are solved.

Description

Full-automatic portable lensmeter

Technical Field

The utility model belongs to the technical field of the lensmeter, especially, relate to a full-automatic portable lensmeter.

Background

Lensometers are instruments that are used primarily to measure the power of the vertex, the power of the prism, to determine the cylinder axis orientation of a cylindrical lens, to print marks on uncut lenses, and to check whether the lenses are properly mounted in the frame.

The general box protection of current portable lensmeter is taking out the back with the lensmeter, need install the lensmeter inside the box, and the installation is loaded down with trivial details, needs extravagant long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-automatic portable lensmeter aims at solving current portable lensmeter and generally passes through the box protection, taking out the lensmeter after, need install the lensmeter inside the box, and the installation is loaded down with trivial details, needs extravagant longer time's problem.

The utility model discloses a realize like this, a full-automatic portable lensmeter, establish the subassembly with flourishing including measurement element, measurement element is located the subassembly is established to the flourishing inside, the subassembly is established including flourishing box, lid, hinge, fixed orifices, magnetic sheet, slider, spring and magnetic path greatly, the lid is located the box top is established greatly, and with it rotates to establish the box greatly to connect, the wherein one end of hinge with establish box inner wall fixed connection greatly, the other end of hinge with measurement element bottom fixed connection, establish the fixed orifices on the box bottom inner wall greatly, magnetic sheet fixed connection in inside the fixed orifices, the slider with establish box bottom sliding connection greatly, the spring with the lateral wall fixed connection of slider

Preferably, the measuring component comprises a light-emitting tube, a target differentiation plate, a front group objective, a right-angle prism, a parallel flat plate, a rear group objective, a cylindrical reflector, a planar reflector and an ocular, the right-angle prism is arranged between the front group objective and the parallel flat plate and used for turning a light path, the cylindrical reflector and the planar reflector are arranged between the rear group objective and the target differentiation plate and matched with each other to bend the light path, the target differentiation plate is fixedly connected to the bottom of the ocular, the light-emitting tube is arranged at the bottom of the front group objective and fixedly connected with the front group objective, and the right-angle prism is fixedly connected to the top of the front group objective.

Preferably, the containing box is of a rectangular box-shaped structure, the box cover is located at the top of the containing box, and the box cover is rotatably connected with the containing box through the hinge.

Preferably, the fixing hole is formed in one end of the bottom of the containing box, and the size of an inner cavity of the fixing hole is matched with that of the magnetic block.

Preferably, a sliding groove is formed in one side, far away from the outer wall of the containing box, of the fixing hole, and the sliding block is located inside the sliding groove and is in sliding connection with the containing box through the sliding groove.

Preferably, the number of the springs is two, one end of each of the two springs is fixedly connected with the side wall of the sliding block, and the other end of each of the two springs is fixedly connected with the inner side wall of the sliding groove.

Preferably, the cross-sectional areas of the magnetic plate and the magnetic block are the same, and the magnetism of the bottom of the magnetic block is opposite to that of the top of the magnetic plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a full-automatic portable lensmeter, through setting up the fixed orifices, the magnetic slab, the slider, spring and magnetic path, measuring unit bottom is rotated with one of them end of holding the bottom of the box through the hinge and is connected, magnetic path fixed connection is in measuring unit bottom, the holding of magnetic path bottom is seted up the fixed orifices on the box, the outside sliding connection of fixed orifices has the slider, the slider passes through spring and fixed orifices inner wall fixed connection, during the use, the sliding slider makes the fixed orifices increase, then rotate measuring unit and hold the bottom of the box with perpendicular, the magnetic path of measuring unit bottom at this moment inserts the fixed orifices inside, and adsorb on the magnetic slab under the effect of magnetic field force, then loosen the slider, the slider rebounds under the effect of the elasticity of spring, tightly grasps the magnetic path, thereby fix measuring unit vertically inside holding the box, avoided traditional mounting means loaded down with trivial details, a large amount of time is wasted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the measuring assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the container of the present invention;

in the figure: 1. a measurement assembly; 11. a light emitting tube; 12. a target differentiation plate; 13. a front group objective lens; 14. a right-angle prism; 15. parallel plates; 16. a rear group objective lens; 17. a cylindrical reflector; 18. a planar mirror; 19. an eyepiece; 2. a holding assembly; 21. a containing box; 22. a box cover; 23. a hinge; 24. a fixing hole; 25. a magnetic plate; 26. a slider; 27. a spring; 28. a magnetic block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a full-automatic portable lensmeter, include measuring component 1 and establish subassembly 2 greatly, measuring component 1 is located to establish inside subassembly 2 greatly, establish subassembly 2 greatly including establishing box 21 greatly, lid 22, hinge 23, fixed orifices 24, magnetic sheet 25, slider 26, spring 27 and magnetic path 28, lid 22 is located to establish box 21 top greatly, and rotate with establishing box 21 greatly and be connected, wherein one end of hinge 23 with establish box 21 inner wall fixed connection greatly, the other end and the measuring component 1 bottom fixed connection of hinge 23, establish fixed orifices 24 on the box 21 bottom inner wall greatly, magnetic sheet 25 fixed connection is inside fixed orifices 24, slider 26 with establish box 21 bottom sliding connection greatly, spring 27 and slider 26's lateral wall fixed connection.

In this embodiment, when in use, the measuring assembly 1 is rotated upwards to make the measuring assembly 1 perpendicular to the bottom of the containing box 21, the bottom of the containing box 21 is provided with a fixing hole 24, the size of the inner cavity of the fixing hole 24 is matched with the size of the magnetic block 28 fixedly connected with the bottom of the measuring assembly 1, one side of the fixing hole 24 far away from the outer wall of the containing box 21 is provided with a sliding groove, the sliding block 26 is positioned in the sliding groove and is slidably connected with the containing box 21 through the sliding groove, the number of the springs 27 is two, one end of each of the two springs 27 is fixedly connected with the side wall of the sliding block 26, the other end of each of the two springs 27 is fixedly connected with the inner side wall of the sliding groove, a user can extrude the springs 27 through the sliding blocks 26 to contract the springs 27 so as to enlarge the fixing hole 24, then insert the magnetic block 28 at the bottom of the measuring assembly 1 into the fixing hole 24, then loosen the sliding blocks, drive slider 26 extrusion magnetic path 28 to tightly fix magnetic path 28 inside fixed orifices 24, because measuring component 1 fixed connection is on magnetic path 28, so firmly fix measuring component 1, avoided the fixed very trouble of traditional mode lensmeter, need extravagant longer problem.

In this embodiment, when in use, the box cover 22 is rotated upwards to separate the box cover 22 from the containing box 21, then the top of the measuring assembly 1 is held by hand, and the measuring assembly 1 is rotated upwards along the rotating shaft of the hinge 23 at the bottom of the measuring assembly 1 to make the measuring assembly 1 perpendicular to the bottom of the containing box 21, the bottom of the containing box 21 is provided with a fixing hole 24, the size of the inner cavity of the fixing hole 24 is matched with the size of the magnetic block 28 fixedly connected with the bottom of the measuring assembly 1, one side of the fixing hole 24 far away from the outer wall of the containing box 21 is provided with a sliding chute, the sliding block 26 is located inside the sliding chute and is slidably connected with the containing box 21 through the sliding chute, the number of the springs 27 is two, one end of each of the two springs 27 is fixedly connected with the side wall of the sliding block 26, the other end of each of the two springs 27 is fixedly connected with the inner side wall of the, the spring 27 is contracted to expand the fixing hole 24, then the magnetic block 28 at the bottom of the measuring component 1 is inserted into the fixing hole 24, the bottom magnetism of the magnetic block 28 is opposite to the top magnetism of the magnetic plate 25 arranged in the fixing hole 24, the magnetic block 28 is adsorbed on the magnetic plate 25 in the fixing hole 24 under the action of the magnetic field force, then the sliding block 26 is loosened, the sliding block 26 rebounds under the action of the elastic force of the spring 27 to drive the sliding block 26 to extrude the magnetic block 28, so that the magnetic block 28 is tightly fixed in the fixing hole 24, and the measuring component 1 is fixedly connected to the magnetic block 28, so that the measuring component 1 is firmly fixed, the problems that the traditional lensometer is troublesome to fix and needs to waste long time are solved, and the measuring component 1 comprises a light-emitting tube 11, a target differentiation plate 12, a front group objective 13, a right-angle prism 14, a parallel flat plate 15, a rear group, The device comprises a plane reflector 18, an ocular 19 and a right-angle prism 14, wherein the plane reflector 18 and the ocular 19 are arranged between a front group objective 13 and a parallel flat plate 15 and are used for turning a light path, a cylindrical reflector 17 and a plane reflector 18 are arranged between a rear group objective 16 and a target differentiation plate 12, the plane reflector 18 and the cylindrical reflector 17 are matched with each other and are used for bending the light path, eyes are placed at the bottom of the front group objective 13, and a user can observe and adjust the glasses through the ocular 19 and print and mark the glasses.

Further, the measuring component 1 includes a light emitting tube 11, a target differentiation plate 12, a front group objective 13, a right angle prism 14, a parallel plate 15, a rear group objective 16, a cylindrical reflective mirror 17, a plane reflective mirror 18 and an ocular lens 19, wherein the right angle prism 14 is arranged between the front group objective 13 and the parallel plate 15 and is used for turning the light path, the cylindrical reflective mirror 17 and the plane reflective mirror 18 are arranged between the rear group objective 16 and the target differentiation plate 12, the plane reflective mirror 18 and the cylindrical reflective mirror 17 are mutually matched and are used for bending the light path, the target differentiation plate 12 is fixedly connected to the bottom of the ocular lens 19, the light emitting tube 11 is positioned at the bottom of the front group objective 13 and is fixedly connected with the front group objective 13, and the right angle prism 14 is fixedly connected to the top.

In the present embodiment, a light emitting tube 11, a target differentiation plate 12, a front group objective lens 13, a right-angle prism 14, a parallel flat plate 15, a rear group objective lens 16, a cylindrical mirror 17, a plane mirror 18, and an eyepiece lens 19 are provided for measuring and printing lenses accommodated in the bottom of a lensometer.

Further, the containing box 21 is of a rectangular box-shaped structure, the box cover 22 is located at the top of the containing box 21, and the box cover 22 and the containing box 21 are rotatably connected through a hinge 23.

In this embodiment, set up to hold and establish box 21 and be used for protecting the lensmeter, establish box 21 top and set up lid 22 greatly, and lid 22 with hold and establish box 21 and rotate and be connected for wrap up the lensmeter in holding and establish inside box 21, avoid the lensmeter to carry the in-process damage.

Furthermore, a fixing hole 24 is formed in one end of the bottom of the containing box 21, and the size of an inner cavity of the fixing hole 24 is matched with that of the magnetic block 28.

In the present embodiment, a fixing hole 24 is formed at the bottom of one end of the containing box 21, and the size of the inner cavity of the fixing hole 24 is matched with the size of the magnetic block 28, so as to fix the measuring assembly 1 through the fixing hole 24, so that the measuring assembly 1 is perpendicular to the bottom of the containing box 21.

Further, a sliding groove is formed in one side of the fixing hole 24, which is far away from the outer wall of the containing box 21, and the sliding block 26 is located inside the sliding groove and is in sliding connection with the containing box 21 through the sliding groove.

In the present embodiment, a sliding groove is formed on one side of the fixing hole 24, so that the sliding block 26 is slidably connected to the bottom of the containing box 21 through the sliding groove, and the sliding block 26 can press the magnetic block 28 fixedly connected to the bottom of the measuring assembly 1, so that the magnetic block 28 is fixed inside the fixing hole 24.

Further, the number of the springs 27 is two, one end of each of the two springs 27 is fixedly connected with the side wall of the sliding block 26, and the other end of each of the two springs 27 is fixedly connected with the inner side wall of the sliding groove.

In this embodiment, two springs 27 are provided, and one end of each of the two springs 27 is fixedly connected to the side wall of the sliding block 26, and the other end of each of the two springs 27 is fixedly connected to the inner side wall of the sliding groove, so that the sliding block 26 is pressed by the springs 27 to slide along the sliding groove, and the magnetic block 28 fixedly connected to the bottom of the measuring assembly 1 is pressed to fix the magnetic block 28 inside the fixing hole 24.

Further, the cross-sectional areas of the magnetic plate 25 and the magnetic block 28 are the same, and the magnetism at the bottom of the magnetic block 28 is opposite to the magnetism at the top of the magnetic plate 25.

In the present embodiment, the cross-sectional areas of the magnetic plate 25 and the magnetic block 28 are the same, and the magnetism at the bottom of the magnetic block 28 is opposite to the magnetism at the top of the magnetic plate 25, so that the magnetic block 28 and the magnetic plate 25 are attracted to each other under the action of the magnetic field force, and the measurement assembly 1 is fixed inside the fixing hole 24.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a full-automatic portable lensmeter, includes measuring component (1) and establishes subassembly (2) greatly, its characterized in that: the measuring component (1) is positioned inside the containing component (2), the containing component (2) comprises a containing box (21), a box cover (22), a hinge (23), a fixing hole (24), a magnetic plate (25), a sliding block (26), a spring (27) and a magnetic block (28), the box cover (22) is positioned at the top of the containing box (21), and is rotatably connected with the containing box (21), one end of the hinge (23) is fixedly connected with the inner wall of the containing box (21), the other end of the hinge (23) is fixedly connected with the bottom of the measuring component (1), the inner wall of the bottom of the containing box (21) is provided with a fixing hole (24), the magnetic plate (25) is fixedly connected inside the fixing hole (24), the sliding block (26) is connected with the bottom of the containing box (21) in a sliding mode, and the spring (27) is fixedly connected with the side wall of the sliding block (26).

2. A fully automatic portable lensmeter of claim 1 wherein: the measuring component (1) comprises a light emitting tube (11), a target differentiation plate (12), a front group objective (13), a right-angle prism (14), a parallel flat plate (15), a rear group objective (16), a cylindrical reflector (17), a plane reflector (18) and an ocular (19), wherein the right-angle prism (14) is arranged between the front group objective (13) and the parallel flat plate (15) and used for turning a light path, the cylindrical reflector (17) and the plane reflector (18) are arranged between the rear group objective (16) and the target differentiation plate (12), the plane reflector (18) and the cylindrical reflector (17) are mutually matched for bending the light path, the target differentiation plate (12) is fixedly connected to the bottom of the ocular (19), the light emitting tube (11) is positioned at the bottom of the front group objective (13) and fixedly connected with the front group objective (13), the right-angle prism (14) is fixedly connected to the top of the front group of objective lenses (13).

3. A fully automatic portable lensmeter of claim 1 wherein: it is rectangle box-shaped structure to establish box (21) greatly, lid (22) are located establish box (21) top greatly, lid (22) with establish between box (21) greatly through hinge (23) rotate to be connected.

4. A fully automatic portable lensmeter of claim 1 wherein: the fixing hole (24) is formed in one end of the bottom of the containing box (21), and the size of an inner cavity of the fixing hole (24) is matched with that of the magnetic block (28).

5. A fully automatic portable lensmeter of claim 1 wherein: the side, far away from the outer wall of the containing box (21), of the fixing hole (24) is provided with a sliding groove, and the sliding block (26) is located inside the sliding groove and is in sliding connection with the containing box (21) through the sliding groove.

6. A fully automatic portable lensmeter of claim 5 wherein: the quantity of spring (27) is two, two wherein one end of spring (27) all with the lateral wall fixed connection of slider (26), two the other end of spring (27) with the inside wall fixed connection of spout.

7. A fully automatic portable lensmeter of claim 1 wherein: the cross-sectional areas of the magnetic plate (25) and the magnetic block (28) are the same, and the magnetism of the bottom of the magnetic block (28) is opposite to that of the top of the magnetic plate (25).