KR20140127479A

KR20140127479A - Jig for digital microscope

Info

Publication number: KR20140127479A
Application number: KR1020130045832A
Authority: KR
Inventors: 이찬우; 이동현
Original assignee: (주)나노인사이드
Priority date: 2013-04-25
Filing date: 2013-04-25
Publication date: 2014-11-04

Abstract

A digital microscope jig has a structure in which a digital microscope can be easily inserted and removed, and a focal length of a lens can be changed by a simple operation when the focal length needs to be adjusted according to the type of the lens, (EN) A digital microscope jig, comprising: support means (110) for supporting a digital microscope (200); A first fixing means 120 coupled to an upper end of the supporting means 110 and fitted and fixedly coupled to an upper end of the digital microscope 200; A second fixing means 130 coupled to a lower end of the supporting means 110 and having a lower end portion of the digital microscope 200 inserted and fixedly coupled thereto; And adjusting means (140) for adjusting a focal distance of the digital microscope (200).

Description

Jig for digital microscope}

The present invention relates to a digital microscope jig.

More particularly, the present invention relates to a digital microscope having a structure capable of easily detaching and attaching a digital microscope and capable of changing the focal length of the lens by a simple operation when the focal length needs to be adjusted according to the type of lens The present invention relates to a microscope jig.

A conventional microscope is an optical microscope, in which a sample for inspection (object to be inspected) is brought from a certain place and is observed.

However, when it is necessary to observe the low magnification and high magnification of the object to be inspected at the work site, it is difficult to carry it with the optical microscope. A portable low-power microscope, a digital microscope, is currently available at a reasonable price.

In addition, portable digital microscopes capable of observing objects to be inspected with a fixed magnification in the form of a loupe are available at a reasonable price on the market.

However, portable digital microscopes, which are being supplied at a low price on the market, should observe the object to be inspected while changing the lens according to the magnification when the object to be inspected is observed from low magnification to high magnification. However, since it is common to use a portable digital microscope in combination with a lens having a predetermined magnification, it is difficult to use an existing jig in the case of observing an object to be inspected at a different magnification .

The reason for this is that the resolution of the microscope differs depending on the magnification, so the focal distance must be set differently. When a lens having a magnification of 50 times, 100 times, 400 times, or 1200 times (monitor magnification) magnification is used, the focal length thereof must also be set to be all different, and as described above, There is a problem that it is impossible to inspect the object to be inspected while changing the focal distance.

Generally, the jig is adjusted to the focal distance in advance because it is almost impossible to adjust the focal distance when measuring the object manually at a high magnification, and when the digital microscope is combined, the focal distance is automatically adjusted to the corresponding high magnification will be. Therefore, different jigs are required depending on the focal length, and in the case of inspecting an object to be inspected at various magnifications at the time of inspection, there is a problem in that it is necessary to carry all necessary jigs. In order to solve these problems, development of a jig that can be used together at a low magnification and a high magnification has been required.

In other words, in the production process equipment such as semiconductor, LCD, LED, and solar cell, there are various particles inside, and these particles vary from several hundred micrometers to several micrometers, and these particles are observed with a digital microscope And will be left as a photograph and video. Therefore, a related digital microscope is necessary. In the case of such a digital microscope, the lens is changed from a low magnification to a high magnification according to need, and a photograph or a moving picture is produced as data.

Therefore, we need a jig that can move the lens of a digital microscope from a low magnification to a high magnification and accommodate the change of the focal distance when a structural change of the digital microscope occurs.

Korean Patent Publication No. 10-2010-0095743 (September 1, 2010) Korean Patent Publication No. 10-2010-0079660 (Jul. 2010)

The present invention has been made in response to research and development that is required to solve the problems of the prior art. The object of the present invention is to provide a lens having a structure capable of easily detaching and attaching a digital microscope, And it is an object of the present invention to provide a jig for a digital microscope which can change a focal length of a lens only by a simple operation when a focal distance is to be adjusted according to the type.

Another object of the present invention is to provide a jig for a digital microscope in which a user holds a digital microscope in a stable manner so that a user can stably inspect the inspection object.

It is still another object of the present invention to provide a digital microscope jig capable of protecting a digital microscope from an external environment by providing protective means that can be detachably attached to an end portion of the digital microscope coupled to a lens portion.

According to an embodiment of the present invention, there is provided a jig for a digital microscope, comprising: support means (110) for supporting a digital microscope (200); A first fixing means 120 coupled to an upper end of the supporting means 110 and fitted and fixedly coupled to an upper end of the digital microscope 200; A second fixing means 130 coupled to a lower end of the supporting means 110 and having a lower end portion of the digital microscope 200 inserted and fixedly coupled thereto; And adjusting means (140) for adjusting a focal distance of the digital microscope (200).

The digital microscope jig 100 may further include protection means 150 coupled to the second fixing means 130 in a detachable manner.

The protection means 150 may be made of Teflon.

The adjusting means (140) comprises: a vertical moving means (141) for making the digital microscope movable up and down; And a control unit that is provided at an end of the up-and-down moving unit to move the up-down moving unit upward when rotated in one direction and to move the up-down moving unit downward when rotated in a direction opposite to the one- And an adjusting lever 142.

The supporting means 110 is formed with a first hole 111 having a thread on the inner peripheral surface and a second hole 112 and a third hole 113 on both sides of the first hole 111, ) Is formed on the surface of the substrate.

The first fixing means 120 is provided with three through holes 121, 122, and 123 for one-to-one correspondence with the first, second and third holes 111, 112 and 113 of the supporting means 110. [ ) Is formed on the surface of the substrate.

One end of each of the second pin and the third pin 141b and 141c is connected to one end of the second pin 141b and the other end of the third pin 141b is connected to the second pin 141b. And the other end is fixedly engaged with the second and third through holes 122 and 123 so as to be in tight contact with the first and second holes 112 and 113, 111 are formed on the outer circumferential surface of a thread to be engaged with a thread formed in the first hole 111 of the supporting means 110. One end of the thread 111 is screwed to the first hole 111, The first pin 111 is moved in the upward direction when the focus control lever 142 is rotated in the counterclockwise direction and the first pin 141a is coupled to the focus control lever 142 through the first pin 141, The second and third pins 141b and 141c are moved upward in the respective holes 112 and 113 in which the one end is inserted, The first pin 111 moves downward when the first pin 141 is rotated in the clockwise direction and the second pin and the third pin 141b and 141c are engaged with the first pin 141a, And moves in a downward direction in each of the inserted holes (112) and (113).

The first fixing means 120 is further provided with a tightening means 170 for tightening the first fixing means 120 so that the digital microscope 200 is tightly fixed to the first fixing means 120 .

The inner diameter of the second fixing means 130 is larger than the outer diameter of the lower end of the digital microscope 200.

The digital microscope jig 100 may further include a gripping means coupled to the lower portion of the first fixing means 120 at an obtuse angle with the supporting means 110 at a predetermined angle.

And a finger inserting groove (161) is formed in the inside of the handle means (160).

As described above, according to the digital microscope jig of the present invention, the digital microscope has a structure in which the digital microscope can be easily inserted and removed. When the zoom magnification of the lens needs to be changed according to the object to be inspected, So that a clear inspection image taken at a desired magnification with respect to the inspection object can be obtained.

According to the present invention, a jig for a digital microscope has a shape of a handgun so that a user can stably hold a digital microscope and inspect an object to be inspected, thereby ensuring an accurate inspection image without shaking.

In the present invention, protective means provided to the end portion of the digital microscope coupled with the lens portion for protecting the digital microscope from the external environment are installed or detachable so that they can be easily replaced when they need to be replaced due to particles. . In other words, by providing the Teflon material protection means at the front end of the jig, even if a lot of particles are adhered to the inspection image of the inspection object by using a digital microscope in the processing equipment of a manufacturing factory with many particles, There is an effect that can be done.

1 is an exploded perspective view of a digital microscope jig according to the present invention.
FIG. 2 and FIG. 3 illustrate a digital microscope mounted on a digital microscope jig according to an embodiment of the present invention.
FIG. 4 is a view for explaining a case where the lens focal length of the digital microscope mounted on the digital microscope jig of FIGS. 2 and 3 is changed.
5 and 6 are views for explaining a through hole and a hole applied to the present invention.

Hereinafter, a jig for a digital microscope according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, a jig 100 for a digital microscope according to the present invention includes a support 110 for supporting a digital microscope 200, and a jig 100 coupled to an upper end of the support 110, (140) for adjusting the focal length of the digital microscope (200), and a second fixing part (120) for fixing the first fixing part (120) A handle 160 coupled to the means 110 at an obtuse angle of a predetermined angle and a protective portion 150 coupled to the second securing portion 130 in a detachable manner.

The protector 150 may be made of Teflon.

The adjusting unit 140 is provided at an end of the vertical moving unit 141 to move the digital microscope 200 up and down. When the vertical moving unit 141 is rotated in one direction, And a focus adjusting lever 142 for moving the up / down moving part 141 in a downward direction when it is turned in a direction opposite to the one direction.

The supporting means 110 is formed with a first hole 111 having a thread on the inner peripheral surface and a second hole 112 and a third hole 113 on both sides of the first hole 111, Is formed.

The first fixing means 120 is provided with three through holes 121, 122, and 123 for one-to-one correspondence with the first, second and third holes 111, 112 and 113 of the supporting means 110. [ Is formed.

One end of each of the second pin and the third pin 141b and 141c is connected to one end of the second pin 141b and the other end of the third pin 141b is connected to the second pin 141b. And the other end is fixedly engaged with the second and third through holes 122 and 123 so as to be in tight contact with the first and second holes 112 and 113, 111 are formed on the outer circumferential surface of a thread to be engaged with a thread formed in the first hole 111 of the supporting means 110. One end of the thread 111 is screwed to the first hole 111, The first pin 111 is moved in the upward direction when the focus control lever 142 is rotated in the counterclockwise direction and the first pin 141a is coupled to the focus control lever 142 through the first pin 141, The second and third pins 141b and 141c are moved upward in the respective holes 112 and 113 in which the one end is inserted, The first pin 111 moves downward when the first pin 141 is rotated in the clockwise direction and the second pin and the third pin 141b and 141c are engaged with the first pin 141a, So that the operator can adjust the focal distance according to the magnification of the digital microscope 200 by moving the upper and lower moving parts 141 on which the digital microscope is seated with a simple operation by moving the lower part in the inserted holes 112 and 113 It moves on the whole. Accordingly, the change of the focal length from the low magnification to the high magnification is simple and straightforward.

The first fixing part 120 is provided with a tightening part 170 for tightening the first fixing part 120 so that the digital microscope 200 is closely fixed to the first fixing part 120.

The inner diameter of the second fixing part 130 is larger than the outer diameter of the lower end of the digital microscope 200 so that the digital microscope 200 can move smoothly without being pinched when the vertical moving part 141 moves up and down. .

A finger inserting groove 161 is formed inside the grip 160 so that when the operator grasps the grip 160, the finger is seated in the finger inserting groove 161, It is possible to secure the stability of gripping.

A digital microscope jig constructed as described above will now be described.

The tightening portion 170 of the digital microscope jig 100 to which the present invention is applied is turned counterclockwise so that the inner diameter of the first fixing portion 120 becomes slightly wider and then the first fixing portion 120 is fitted with the digital microscope The first fixing part 120 is tightly coupled to the outer periphery of the coupled digital microscope by tightening the upper end of the first fixing part 120 and turning the tightening part 170 clockwise. The lower end of the combined digital microscope 200 is fitted in the second fixing part 130.

After the digital microscope 200 is coupled to the jig 100, the user holds the handle 160 of the jig 100 and moves to the location where the subject is to be examined.

On the other hand, when the focal length of the digital microscope 200 is to be adjusted while inspecting the inspection object, the operator adjusts using the focus control lever 142. For example, when the digital microscope 200 is to inspect the inspection object in a state in which the digital microscope 200 is spaced apart from the inspection object by a predetermined distance, the focal length adjusting lever 142 is rotated in the counterclockwise direction, Adjust the distance to be longer.

When the digital microscope 200 is to be examined close to the inspection object, the focal distance adjusting lever 142 is turned clockwise to move the up / down moving part 142 in the downward direction, so that the digital microscope 200 The focal distance is adjusted to be short in a state close to the object to be inspected.

Of course, the rotation direction of the focal length adjusting lever 142 may also be implemented in the opposite direction to the direction described above.

It will be apparent to those skilled in the art that various modifications may be made to the invention without departing from the spirit and scope of the invention as defined in the following claims And changes may be made without departing from the spirit and scope of the invention.

100: Digital microscope jig
110: Support
111, 112, 113: first, second, and third holes
120: first fixing unit
130: second fixing unit
140:
141: Eastern Shanghai
141a, 141b, 141c: a first pin, a second pin, a third pin
142: Focal length adjustment lever
150:
160: Handle portion 161: Finger-fastening groove
170:
200: Digital microscope

Claims

In a digital microscope jig,
Supporting means (110) for supporting the digital microscope (200);
A first fixing means 120 coupled to an upper end of the supporting means 110 and fitted and fixedly coupled to an upper end of the digital microscope 200;
A second fixing means 130 coupled to a lower end of the supporting means 110 and having a lower end portion of the digital microscope 200 inserted and fixedly coupled thereto; And
Adjusting means 140 for adjusting the focal length of the digital microscope 200,
And a jig for a digital microscope.

The method according to claim 1,
The digital microscope jig (100) according to claim 1, further comprising a protection unit (150) coupled to the second fixing unit (130) so as to be detachable.

3. The method of claim 2,
Wherein the protection means (150) is made of a Teflon material.

The method according to claim 1,
The adjusting means (140)
Up and down means (141) for making the digital microscope movable up and down; And
A vertical movement unit provided at an end of the vertical movement unit to move the vertical movement unit upward when rotated in one direction and to move the vertical movement unit downward when rotated in a direction opposite to the one direction, Lever 142;
And a jig for a digital microscope.

The method according to claim 1,
The supporting means 110 is formed with a first hole 111 having a thread on the inner peripheral surface and a second hole 112 and a third hole 113 on both sides of the first hole 111, Respectively,
The first fixing means 120 is provided with three through holes 121, 122, and 123 for one-to-one correspondence with the first, second and third holes 111, 112 and 113 of the supporting means 110. [ Respectively,
One end of each of the second pin and the third pin 141b and 141c is connected to one end of the second pin 141b and the other end of the third pin 141b is connected to the second pin 141b. And the other end is fixedly engaged with the second and third through holes 122 and 123 so as to be in tight contact with the first and second holes 112 and 113, 111 are formed on the outer circumferential surface of a thread to be engaged with a thread formed in the first hole 111 of the supporting means 110. One end of the thread 111 is screwed to the first hole 111, The first pin 111 is moved in the upward direction when the focus control lever 142 is rotated in the counterclockwise direction and the first pin 141a is coupled to the focus control lever 142 through the first pin 141, The second and third pins 141b and 141c are moved upward in the respective holes 112 and 113 in which the one end is inserted, The first pin 111 moves downward when the first pin 141 is rotated in the clockwise direction and the second pin and the third pin 141b and 141c are engaged with the first pin 141a, And moves in a downward direction in each of the inserted holes (112) and (113).

The method according to claim 1,
The first fixing means 120 is further provided with a tightening means 170 for tightening the first fixing means 120 so that the digital microscope 200 is tightly fixed to the first fixing means 120 Features a digital microscope jig.

The method according to claim 1,
Wherein the inner diameter of the second fixing means (130) is larger than the outer diameter of the lower end of the digital microscope (200).

The method according to claim 1,
In the digital microscope jig 100,
Further comprising a gripping means coupled to a lower portion of the first fixing means to have an obtuse angle with the supporting means at a predetermined angle.

9. The method of claim 8,
And a finger-wearing groove (161) is formed in the inside of the handle means (160).