CN220473771U

CN220473771U - Portable metallographic microscope

Info

Publication number: CN220473771U
Application number: CN202322213108.6U
Authority: CN
Inventors: 王华侨; 董家佳; 陈寿美
Original assignee: Shenzhen Fanio Technology Co ltd
Current assignee: Shenzhen Fanio Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-02-09
Anticipated expiration: 2033-08-17

Abstract

The utility model provides a portable metallographic microscope which comprises a mounting frame, wherein a main body is movably arranged in the top end of the mounting frame, the main body comprises a fixed cylinder, and the fixed cylinder is fixedly arranged in the top end of the mounting frame through a through hole. The adjusting screw is driven by the knob, and drives the objective table to move to the outer side of the mounting frame through the screw hole, and the objective table is adjusted to the outer side of the mounting frame, so that a sample can be conveniently taken and placed on the objective table, and the operation is simple; can drive the guard gate when the objective table moves, guard gate and mounting bracket separation can not exert an influence to the objective table through the rotation to the guard gate to through guard gate and magnet that sets up, can seal the mounting bracket when not using, increase the protection to the objective; the objective lens can be lifted and adjusted through the mutual matching of the first swivel, the second swivel, the first adjusting cylinder and the second adjusting cylinder, so that the metallographic structure of a sample can be observed conveniently.

Description

Portable metallographic microscope

Technical Field

The utility model relates to the technical field of portable metallographic microscopes, in particular to a portable metallographic microscope.

Background

Metallographic microscopes are products combining optical microscopes, photoelectric conversion techniques, and computer image processing techniques.

The utility model discloses a Chinese patent with publication number of CN214409432U, which provides a portable metallographic microscope, comprising a base frame, a frame and an illumination handle, wherein the base frame is of a round platform structure with an internal cavity, one side of the base frame is provided with a through hole, one end of the frame is arranged in the base frame and is in threaded connection with the base frame, and the illumination handle is arranged at one end of the frame and is fixedly connected with the frame. Through the interaction of the base frame, the mirror frame and the illumination handle in the technical scheme, the whole structure of the equipment is compact, the mirror frame is arranged on the inner side of the base frame, occupied space is reduced, meanwhile, the L-shaped illumination handle on one side enables an operator to hold the equipment by one hand conveniently, and portability of the equipment is improved to a certain extent. However, the through hole formed in one side of the base frame is smaller, so that the sample is inconvenient to put on the object stage, the sample is inconvenient to take out, a protection mechanism is not arranged in the through hole, and the protection of the objective lens cannot be increased when the objective lens is not used.

To this end, the utility model provides a portable metallographic microscope.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a portable metallographic microscope so as to solve the problems in the background art, the object stage can be adjusted to the outer side of the mounting frame through the adjusting mechanism, a sample can be conveniently taken and placed on the object stage, and the mounting frame can be sealed when the portable metallographic microscope is not used through the arrangement of the protective door and the magnet, so that the protection of an objective lens is increased.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a portable metallographic microscope, includes the mounting bracket, the inside movable mounting in the top of mounting bracket has the main part, the main part includes fixed section of thick bamboo, fixed section of thick bamboo passes through the inside at the top of mounting bracket of through-hole fixed mounting, the inside of fixed section of thick bamboo is through spout and slider movable mounting first regulation section of thick bamboo, the inside of the bottom of mounting bracket is through adjustment mechanism movable mounting has the objective table, one side at the top of objective table is through hinge movable mounting has the guard gate.

Further, the outside of first regulation section of thick bamboo is installed through the screw thread spiro union and is had first swivel, the spacing top of installing at the mounting bracket that rotates of first swivel.

Further, a second swivel is fixedly arranged at the top of the first adjusting cylinder, a second adjusting cylinder is arranged in the second swivel through threaded connection, and an illuminating lamp is fixedly arranged in the bottom end of the first adjusting cylinder.

Further, eyepiece is fixedly installed at the top end of the second adjusting cylinder, objective lens is fixedly installed at the bottom end of the first adjusting cylinder, and the objective lens is arranged in the installation frame.

Further, the sliding grooves are symmetrically formed in two sides of the inner wall of the fixed cylinder, the sliding blocks are symmetrically and fixedly arranged on two sides of the outer wall of the first adjusting cylinder, and the sliding blocks are installed in the sliding grooves in a lifting and sliding mode.

Further, the adjusting mechanism comprises an adjusting screw, the adjusting screw is rotatably arranged in the bottom end of the mounting frame, and a knob is fixedly arranged at the outer end of the adjusting screw.

Furthermore, one end of the objective table is movably arranged on the adjusting screw rod through a screw hole, and the shape of the protective door is arc-shaped.

Further, one side of the top end of the protective door is fixedly provided with a magnet, and the position of the inner part of the mounting frame corresponding to the protective door is fixedly provided with a magnet.

The utility model has the beneficial effects that: according to the portable metallographic microscope, the adjusting screw is driven by the knob, the adjusting screw drives the objective table to move to the outer side of the mounting frame through the screw hole, and the objective table is adjusted to the outer side of the mounting frame, so that a sample can be conveniently taken from the objective table, and the operation is simple; can drive the guard gate when the objective table moves, guard gate and mounting bracket separation can not exert an influence to the objective table through the rotation to the guard gate to through guard gate and magnet that sets up, can seal the mounting bracket when not using, increase the protection to the objective; the objective lens can be lifted and adjusted through the mutual matching of the first swivel, the second swivel, the first adjusting cylinder and the second adjusting cylinder, so that the metallographic structure of a sample can be observed conveniently.

Drawings

FIG. 1 is a block diagram of a portable metallographic microscope of the present utility model;

FIG. 2 is a front cross-sectional view of a portable metallographic microscope according to the utility model;

FIG. 3 is a schematic diagram of a portable metallographic microscope according to the present utility model;

FIG. 4 is a block diagram of a portable metallographic microscope stage according to the present utility model;

in the figure: 1. a mounting frame; 2. a first swivel; 3. a first adjustment cylinder; 4. a second swivel; 5. a second adjustment cylinder; 6. an eyepiece; 7. a fixed cylinder; 8. an objective lens; 9. a chute; 10. a slide block; 11. a lighting lamp; 12. adjusting a screw; 13. an objective table; 14. a protective door; 15. and (3) a magnet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a portable metallographic microscope, includes mounting bracket 1, the inside movable mounting on the top of mounting bracket 1 has the main part, the main part includes fixed section of thick bamboo 7, fixed section of thick bamboo 7 passes through the inside on the top of mounting bracket 1 of through-hole fixed mounting, the inside of fixed section of thick bamboo 7 is through spout 9 and slider 10 movable mounting first regulation section of thick bamboo 3, the inside of the bottom of mounting bracket 1 is through adjustment mechanism movable mounting has objective table 13, one side at the top of objective table 13 is through hinge movable mounting having guard gate 14, adjusts the outside of mounting bracket 1 to objective table 13 through adjustment mechanism, conveniently gets the sample on objective table 13, easy operation, convenient to use.

In this embodiment, first pivot 2 is installed through the screw thread spiro union in the outside of first regulation section of thick bamboo 3, the top at mounting bracket 1 is installed in spacing rotation of first pivot 2, the top fixed mounting of first regulation section of thick bamboo 3 has second pivot 4, the inside of second pivot 4 is installed through the screw thread spiro union and is adjusted section of thick bamboo 5, the inside fixed mounting of the bottom of first regulation section of thick bamboo 3 has light 11, the top fixed mounting of second regulation section of thick bamboo 5 has eyepiece 6, the bottom fixed mounting of first regulation section of thick bamboo 3 has objective 8, objective 8 sets up the inside at mounting bracket 1, the both sides at the inner wall of fixed section of thick bamboo 7 are seted up to the spout 9 symmetry, slider 10 goes up and down slidable mounting in the inside of spout 9, rotates first pivot 2, and first pivot 2 passes through the screw thread and drives first regulation section of thick bamboo 3 and go up and down, slider 10 and spout 9 carries out spacing to first regulation section of thick bamboo 3, first regulation section of thick bamboo 3 passes through second pivot 4, second pivot 5, second regulation section of thick bamboo 6, eyepiece 8 drive down through second pivot 6, objective 8 and second 5, and can conveniently adjust the objective 8 through the second pivot 8 and adjust the eyepiece 8, thereby the sample is convenient to be moved down between the second regulation section of thick bamboo 6 and the sample 8.

In this embodiment, adjustment mechanism includes adjusting screw 12, adjusting screw 12 rotates the inside of installing the bottom at mounting bracket 1, adjusting screw 12's outer fixed mounting has the knob, screw movable mounting is passed through on adjusting screw 12 to the one end of objective table 13, the shape of guard gate 14 is the arc, one side fixed mounting on the top of guard gate 14 has magnet 15, the inside of mounting bracket 1 corresponds guard gate 14 position department fixed mounting has magnet 15, rotates the knob, and the knob drives adjusting screw 12 and rotates in the inside of the bottom of mounting bracket 1, and adjusting screw 12 rotates the time passes through screw drive objective table 13 and shifts out mounting bracket 1 or get into mounting bracket 1, through the rotation to guard gate 14, can inhale fixedly with the guard gate 14 through magnetism between magnet 15 and the mounting bracket 1 to can increase the protection to objective 8.

When the portable metallographic microscope is used, the metallographic microscope is placed on a table top, the adjusting screw 12 is rotated through the knob, the adjusting screw 12 drives the objective table 13 to move to the outer side of the installation frame 1 through the screw hole, the objective table 13 is adjusted to the outer side of the installation frame 1, a sample is conveniently placed on the objective table 13, the operation is simple, and after the placement is completed, the objective table 13 is adjusted to the inner side of the installation frame 1 through the adjusting mechanism; the object stage 13 can drive the protective door 14 when moving, the protective door 14 is separated from the installation frame 1, the object stage 13 can not be influenced by the rotation of the protective door 14, and the installation frame 1 can be sealed when not in use by the aid of the protective door 14 and the magnet 15, so that the protection of the objective lens 8 is increased; the first rotating ring 2 is rotated, the first rotating ring 2 drives the first adjusting cylinder 3 to lift through threads, the first adjusting cylinder 3 drives the sliding block 10 to slide in the chute 9, the distance between the objective lens 8 and the sample is adjusted, the second rotating ring 4 is rotated, the second rotating ring 4 drives the second adjusting cylinder 5 to lift through threads, the distance between the ocular lens 6 and the objective lens 8 is conveniently adjusted, and the metallographic structure of the sample is conveniently observed.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a portable metallographic microscope, includes mounting bracket (1), its characterized in that, the inside movable mounting on the top of mounting bracket (1) has the main part, the main part includes fixed section of thick bamboo (7), the inside on the top of mounting bracket (1) is passed through hole fixed mounting to fixed section of thick bamboo (7), the inside of fixed section of thick bamboo (7) is through spout (9) and slider (10) movable mounting first regulation section of thick bamboo (3), the inside of the bottom of mounting bracket (1) is through adjustment mechanism movable mounting objective table (13), one side at the top of objective table (13) is through hinge movable mounting protection door (14).

2. A portable metallographic microscope according to claim 1, wherein: the outside of first section of thick bamboo (3) is installed through the screw thread spiro union and is turned first ring (2), the spacing top of installing frame (1) of turning round (2).

3. A portable metallographic microscope according to claim 2, wherein: the top fixed mounting of first regulation section of thick bamboo (3) has second swivel (4), the inside of second swivel (4) is installed second regulation section of thick bamboo (5) through the screw thread spiro union, the inside fixed mounting of the bottom of first regulation section of thick bamboo (3) has light (11).

4. A portable metallographic microscope according to claim 3, wherein: the top fixed mounting of second section of thick bamboo (5) has eyepiece (6), the bottom fixed mounting of first section of thick bamboo (3) has objective (8), objective (8) set up the inside at mounting bracket (1).

5. A portable metallographic microscope according to claim 4, wherein: the sliding chute (9) is symmetrically arranged on two sides of the inner wall of the fixed barrel (7), the sliding blocks (10) are symmetrically and fixedly arranged on two sides of the outer wall of the first adjusting barrel (3), and the sliding blocks (10) are arranged in the sliding chute (9) in a lifting sliding manner.

6. A portable metallographic microscope according to claim 1, wherein: the adjusting mechanism comprises an adjusting screw (12), the adjusting screw (12) is rotatably arranged in the bottom end of the mounting frame (1), and a knob is fixedly arranged at the outer end of the adjusting screw (12).

7. A portable metallographic microscope according to claim 6, wherein: one end of the objective table (13) is movably arranged on the adjusting screw (12) through a screw hole, and the shape of the protective door (14) is arc-shaped.

8. A portable metallographic microscope according to claim 7, wherein: one side at the top of guard gate (14) fixed mounting has magnet (15), the inside of mounting bracket (1) corresponds guard gate (14) position department fixed mounting magnet (15).