CN220064500U - Metallographic microscope - Google Patents

Abstract

The utility model discloses a metallographic microscope, which relates to the technical field of microscopes and comprises the following steps: microscope main part, microscope main part bottom fixedly connected with base, the base top is provided with the movable disk, the inside objective that is provided with of movable disk, the ring channel has been seted up to the objective surface, the inside groove of having seted up of movable disk, the inside movable block that is provided with of inside groove, the movable block left side is provided with the fixture block, the spout has been seted up on the fixture block right side. According to the utility model, the clamping blocks are arranged when the object lens is contacted with the clamping blocks, and the top and the bottom of the clamping blocks are inclined planes, so that the object lens can extrude the clamping blocks into the movable disc, the springs are extruded, after the object lens moves to the maximum position, the clamping blocks can be sprung into the annular grooves under the elastic action of the springs, the clamping blocks clamp and fix the object lens, the installation is convenient, the object lens can be fixed more firmly through the plurality of arranged clamping blocks, and the observation effect is improved.

Description

Metallographic microscope

Technical Field

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

Background

The metallographic microscope organically combines the traditional optical microscope with a computer through photoelectric conversion, not only can be used for microscopic observation on an ocular lens, but also can be used for observing real-time dynamic images on a computer display screen, and the computer type metallographic microscope can edit, store and print required pictures, so that the microscope has wide application in the fields of medical sanitation, biological detection, metallographic detection, integrated circuit detection and the like,

when the existing metallographic microscope is used, a sample is generally placed on the objective table, and the observation of the sample is completed through the movement of the objective table, such as the movement along the X direction and the Y direction; when the microscope is used, various objective lenses are needed to be used for observation, the existing objective lenses are mostly installed in a threaded mode in the installation process, the installation is difficult, threads can be damaged after a long time, the objective lenses are not firmly fixed in a shaking mode, and the observation effect is affected, so that a metallographic microscope is provided.

Disclosure of Invention

In order to solve the technical problems, the present utility model provides a metallographic microscope, comprising: microscope main part, microscope main part bottom fixedly connected with base, be provided with a place platform that is used for placing the sample on the base, place platform top is provided with rather than relative movable disk, the inside objective that is provided with of movable disk, the ring channel has been seted up to the objective surface, the inside groove of having seted up of movable disk, the inside movable block that is provided with of inside groove, the movable block left side is provided with the fixture block, the spout has been seted up on the fixture block right side, the fixture block right side is provided with the dead lever, the spring has been cup jointed to the dead lever outside, fixture block top and below are provided with the slide bar, fixture block top and bottom fixedly connected with slider.

Further, the movable disk top is provided with the turning round, turning round bottom fixedly connected with connecting axle, the connecting axle below is provided with the gear, the gear below is provided with the carousel, is used for driving the carousel through setting up the gear and rotates, and the carousel is annular setting.

Further, carousel top fixedly connected with internal tooth, carousel bottom fixedly connected with centrum tooth one, movable block top fixedly connected with centrum tooth two, carousel center department rotates with movable disk to be connected, is convenient for the carousel through setting up centrum tooth one and centrum tooth two and can drive the movable block motion when rotating.

Further, the connecting shaft bottom runs through the movable disc and extends to the inside, connecting shaft bottom and gear top fixed connection, the gear passes through internal tooth and carousel meshing to be connected, first and second meshing of vertebra tooth are connected, are convenient for the staff through setting up the connecting shaft and can make the gear rotate through rotating the turning head.

Further, objective and movable disk peg graft, fixture block and ring channel looks adaptation, fixture block and movable disk sliding connection, dead lever and spout looks adaptation, dead lever and fixture block sliding connection are used for installing fixedly objective through setting up the fixture block, and fixture block top and bottom are the inclined plane setting.

Further, spring one end and fixture block fixed connection, the spring other end and movable disk inner wall fixed connection, both ends and movable disk inner wall fixed connection about the slide bar, slide bar and slider sliding connection, the movable block left side runs through the fixture block and extends to inside, movable block and fixture block sliding connection are convenient for drive the fixture block through setting up the spring and reset, can improve the fixed effect of fixture block under the condition of reverse effort simultaneously.

The utility model has the beneficial effects that:

according to the utility model, the clamping blocks are arranged when the object lens is contacted with the clamping blocks, and the top and the bottom of the clamping blocks are inclined planes, so that the object lens can extrude the clamping blocks into the movable disc, the springs are extruded, after the object lens moves to the maximum position, the clamping blocks can be sprung into the annular grooves under the elastic action of the springs, the clamping blocks clamp and fix the object lens, the installation is convenient, the object lens can be fixed more firmly through the plurality of arranged clamping blocks, and the observation effect is improved.

According to the utility model, the turntable is arranged to drive the gear to rotate through the connecting shaft by rotating the rotary head, the gear drives the turntable to rotate, the movable block is driven to do linear motion through the meshed connection of the first cone tooth and the second cone tooth at the bottom of the turntable, the movable block drives the clamping block to move into the movable disc, the clamping block is separated from the annular groove, the fixation of the objective lens can be released, and finally the objective lens is taken out, so that the objective lens is convenient to detach.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the left side structure of the microscope body of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a turntable according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of the overall structure of the turntable according to the present utility model;

FIG. 6 is a schematic view of the bottom structure of the turntable according to the present utility model.

1. A microscope body; 11. a movable plate; 111. an inner tank; 112. turning the head; 113. a connecting shaft; 114. a gear; 115. a movable block; 151. a clamping block; 152. a chute; 153. a fixed rod; 154. a spring; 155. a slide bar; 156. a slide block; 116. a turntable; 161. internal teeth; 162. a first vertebral tooth; 163. two vertebral teeth; 12. an objective lens; 121. an annular groove; 2. a base; 3. and (5) placing a platform.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-4, the present utility model is a metallographic microscope, comprising: the microscope main body 1, microscope main body 1 bottom fixedly connected with base 2, be provided with a place platform 3 that is used for placing the sample on the base 2, place platform 3 top is provided with rather than relative movable disk 11, the inside objective 12 that is provided with of movable disk 11, annular groove 121 has been seted up to objective 12 surface, the inside groove 111 of having seted up of movable disk 11 is provided with movable block 115, movable block 115 left side is provided with fixture block 151, the spout 152 has been seted up on the fixture block 151 right side, fixture block 151 right side is provided with dead lever 153, the dead lever 153 outside has cup jointed spring 154, fixture block 151 top and below are provided with slide bar 155, fixture block 151 top and bottom fixedly connected with slider 156, be when objective 12 and fixture block 151 contact through setting up the fixture block 151, because fixture block 151 top and bottom are the inclined plane setting, objective 12 can extrude the objective 151 to movable disk 11 in, then spring 154 is extruded, after the maximum position is moved to the objective 12, can stretch into annular groove 121 with fixture block 151, then fixture block 151 carries out the centre gripping to be fixed, the installation is convenient for install objective 12, can observe more firm objective 12 through setting up more objective 12.

A rotating head 112 is arranged above the movable disc 11, a connecting shaft 113 is fixedly connected to the bottom of the rotating head 112, a gear 114 is arranged below the connecting shaft 113, and a rotary disc 116 is arranged below the gear 114.

The top fixedly connected with internal tooth 161 of carousel 116, carousel 116 bottom fixedly connected with centrum tooth first 162, movable block 115 top fixedly connected with centrum tooth second 163, carousel 116 center department rotates with movable disk 11 to be connected, through setting up carousel 116 through rotating the runner 112 and making it drive the gear 114 through connecting axle 113 and rotate, then gear 114 drives carousel 116 and rotate, through the meshing connection of centrum tooth first 162 and centrum tooth second 163 of carousel 116 bottom, can drive movable block 115 and do rectilinear motion, then movable block 115 drives fixture block 151 and moves in to movable disk 11, make fixture block 151 leave annular groove 121, can release objective 12's fixed, finally take out the objective can, the dismantlement of objective 12 of being convenient for.

The bottom of the connecting shaft 113 penetrates through the movable disc 11 and extends to the inside, the bottom of the connecting shaft 113 is fixedly connected with the top of the gear 114, the gear 114 is in meshed connection with the rotary disc 116 through the internal teeth 161, and the first cone teeth 162 are in meshed connection with the second cone teeth 163.

The objective lens 12 is inserted into the movable disc 11, the clamping block 151 is matched with the annular groove 121, the clamping block 151 is in sliding connection with the movable disc 11, the fixing rod 153 is matched with the sliding groove 152, and the fixing rod 153 is in sliding connection with the clamping block 151.

One end of a spring 154 is fixedly connected with the clamping block 151, the other end of the spring 154 is fixedly connected with the inner wall of the movable disc 11, the left end and the right end of a sliding rod 155 are fixedly connected with the inner wall of the movable disc 11, the sliding rod 155 is slidably connected with a sliding block 156, the left side of the movable block 115 penetrates through the clamping block 151 and extends into the clamping block 151, and the movable block 115 is slidably connected with the clamping block 151.

One specific application of this embodiment is:

when the object lens 12 is contacted with the clamping block 151, as the top and the bottom of the clamping block 151 are inclined surfaces, the object lens 12 can extrude the clamping block 151 into the movable disk 11, the spring 154 is extruded, the sliding block 156 slides on the sliding rod 155 for ensuring that the clamping block 151 can do linear motion, when the top of the object lens 12 is completely contacted with the movable disk 11, the clamping block 151 can be sprung into the annular groove 121 under the elastic action of the spring 154, the clamping block 151 clamps and fixes the object lens 12, the installation is convenient, the object lens 12 can be fixed more firmly through the plurality of clamping blocks 151, the observation effect is improved, when the object lens 12 needs to be disassembled, the rotating head 112 drives the turntable 116 to rotate through the gear 114, the movable block 115 can be driven to do linear motion through the meshing connection of the first conical tooth 162 and the second conical tooth 163 at the bottom of the turntable 116, the movable block 115 can drive the clamping block 151 to leave the annular groove 121, the fixation of the object lens 12 can be released, and finally the object lens 12 can be taken out, and the disassembly of the object lens is convenient.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. A metallographic microscope, comprising: microscope main part (1), microscope main part (1) bottom fixedly connected with base (2), be provided with on base (2) one and be used for placing place platform (3) of sample, place platform (3) top is provided with rather than relative movable disk (11), inside objective (12) that are provided with of movable disk (11), ring channel (121) have been seted up to objective (12) surface, inside groove (111) of having seted up of movable disk (11), inside movable block (115) that are provided with of inside groove (111), movable block (115) left side is provided with fixture block (151), spout (152) have been seted up on fixture block (151) right side, fixture block (151) right side is provided with dead lever (153), spring (154) have been cup jointed to dead lever (153) outside, fixture block (151) top and below are provided with slide bar (155), fixture block (151) top and bottom fixedly connected with slider (156).

2. A metallographic microscope according to claim 1, wherein: the movable disc (11) top is provided with swivel (112), swivel (112) bottom fixedly connected with connecting axle (113), connecting axle (113) below is provided with gear (114), gear (114) below is provided with carousel (116).

3. A metallographic microscope according to claim 2, wherein: internal teeth (161) are fixedly connected to the top of the rotary table (116), first vertebral teeth (162) are fixedly connected to the bottom of the rotary table (116), second vertebral teeth (163) are fixedly connected to the top of the movable block (115), and the center of the rotary table (116) is rotationally connected with the movable table (11).

4. A metallographic microscope according to claim 3, wherein: the bottom of the connecting shaft (113) penetrates through the movable disc (11) and extends to the inside, the bottom of the connecting shaft (113) is fixedly connected with the top of the gear (114), the gear (114) is meshed and connected with the rotary disc (116) through the inner teeth (161), and the first cone teeth (162) are meshed and connected with the second cone teeth (163).

5. A metallographic microscope according to claim 4, wherein: the objective lens (12) is inserted into the movable disc (11), the clamping block (151) is matched with the annular groove (121), the clamping block (151) is in sliding connection with the movable disc (11), the fixing rod (153) is matched with the sliding groove (152), and the fixing rod (153) is in sliding connection with the clamping block (151).

6. A metallographic microscope according to claim 1, wherein: spring (154) one end and fixture block (151) fixed connection, spring (154) other end and movable disk (11) inner wall fixed connection, both ends and movable disk (11) inner wall fixed connection about slide bar (155), slide bar (155) and slider (156) sliding connection, fixture block (151) are run through in movable block (115) left side and extend to inside, movable block (115) and fixture block (151) sliding connection.