CN210072186U

CN210072186U - High-precision optical microscope

Info

Publication number: CN210072186U
Application number: CN201920548485.6U
Authority: CN
Inventors: 李辉
Original assignee: Tianjin Gengchen Xinhai Technology Co Ltd
Current assignee: Tianjin Gengchen Xinhai Technology Co Ltd
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-02-14
Anticipated expiration: 2029-04-20

Abstract

The utility model discloses a high accuracy optical microscope belongs to the technical field who detects laboratory glassware, and its technical scheme main points are including the base, are provided with the mirror arm on the base, and the mirror arm is provided with eyepiece and objective, and the mirror arm is provided with the objective table that is located the objective below, the base is provided with a plurality of landing legs, and the gyro wheel is installed to the landing leg bottom, and the base bottom is provided with the backup pad, and the bottom of backup pad flushes with the bottom of gyro wheel, is provided with fixed support plate's fixed subassembly between backup pad and the base, is provided with the pull subassembly between backup pad and the base, and the pull subassembly supplies the backup pad to slide in order to leave.

Description

High-precision optical microscope

Technical Field

The utility model relates to a detect laboratory glassware's technical field, in particular to high accuracy optical microscope.

Background

The optical microscope is an optical instrument which utilizes the optical principle to magnify and image tiny objects which cannot be distinguished by human eyes so as to extract the information of a fine structure.

The existing Chinese patent with reference to publication No. CN2632705Y discloses an optical automatic microscope, which comprises a main microscope composed of an ocular lens, an objective table, a condenser lens and an illumination light source, wherein an image scanning camera is arranged at the top of the main microscope, an electric converter is arranged on the objective lens, a horizontal transverse shaft motor and a horizontal longitudinal shaft motor are arranged on the objective table, and a vertical shaft motor is arranged on an upright post of the main microscope. The horizontal cross shaft motor is in driving connection with the sample clamp positioning frame through a transmission mechanism, the horizontal longitudinal shaft motor is in driving connection with the objective table through the transmission mechanism, and the vertical shaft motor is in driving connection with the objective table through the transmission mechanism.

The above prior art solutions have the following drawbacks: the optical microscope is generally directly placed on the workstation in the laboratory, and the workstation surface has been laid the rubber pad and has played the effect of buffering, and the optical microscope is bulky, and is heavier, needs the staff sometimes to remove the optical microscope in the use to place the optical microscope in the position that the workstation is different, when the workstation surface directly stimulates the optical microscope, frictional force between optical microscope and the friction pad is great, and the flexibility is very poor, is not convenient for remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy optical microscope reaches the effect of being convenient for remove.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high accuracy optical microscope, includes the base, is provided with the mirror arm on the base, and the mirror arm is provided with eyepiece and objective, and the mirror arm is provided with the objective table that is located the objective below, the base is provided with a plurality of landing legs, and the gyro wheel is installed to the landing leg bottom, and the base bottom is provided with the backup pad, and the bottom of backup pad flushes with the bottom of gyro wheel, is provided with fixed support plate's fixed subassembly between backup pad and the base, is provided with the pull subassembly between backup pad and the base, and the pull subassembly supplies the backup pad.

Through adopting above-mentioned technical scheme, high accuracy optical microscope places on the workstation, and in the normal use process, the backup pad keeps the butt with the workstation, and the backup pad plays the supporting role to the workstation, because the supporting role of backup pad, microscope can not random removal, keeps the stability of microscope in the normal use process, improves the accuracy that detects the structure. When the microscope is moved on the workbench, the worker releases the fixed connection between the support plate and the base through the fixing component, the support plate is pulled out from the lower side of the base through the pulling component, the base cannot fall off due to the pulling of the support plate due to the support of the roller wheels on the base, and the microscope still remains stable. After the base is taken out from the backup pad, the microscope loses the frictional force between backup pad and the workstation, promotes the microscope, and the gyro wheel makes the smoothness laborsaving that the microscope removed, reaches the effect of being convenient for remove.

The utility model discloses further set up to: the drawing component comprises a drawing groove arranged at the bottom of the base, a drawing convex block is arranged in the drawing groove, and the drawing convex block is fixedly connected with the supporting plate.

Through adopting above-mentioned technical scheme, when carrying out the pull to the backup pad, the pull lug slides in the pull recess and moves, plays spacing and guide's effect to the displacement of backup pad, increases the relation of connection of backup pad and base for the backup pad is more stable to the base supports.

The utility model discloses further set up to: the fixing component comprises a fixing plate fixedly connected with the supporting plate, and a fixing bolt is arranged between the fixing plate and the base.

Through adopting above-mentioned technical scheme, fixing bolt is in the same place base and backup pad fixed connection, further improves microscopical stability.

The utility model discloses further set up to: the lateral wall of backup pad is provided with the pull handle.

Through adopting above-mentioned technical scheme, the staff's pulling of being convenient for of pull hand is convenient for remove the backup pad on the horizontal direction, reaches the effect of being convenient for operate and use.

The utility model discloses further set up to: the guide assembly is arranged between the supporting leg and the supporting plate and comprises a ball which is connected to the side wall of the supporting leg in a rolling mode, and the ball is abutted to the side wall of the supporting plate.

Through adopting above-mentioned technical scheme, when the backup pad removed, the ball rolled at the outer wall of backup pad, when playing limiting displacement, can not too much increase frictional force for the removal of backup pad is in the same direction as smooth laborsaving.

The utility model discloses further set up to: a buffer plate is arranged in the base.

Through adopting above-mentioned technical scheme, the buffer board plays the cushioning effect for the base has great shock resistance, improves the stability of microscope when detecting the object, improves the accuracy of detected data, reaches the effect of high accuracy.

The utility model discloses further set up to: a balancing weight is arranged inside the base.

Through adopting above-mentioned technical scheme, the balancing weight increases the weight of base for the whole focus of microscope moves down more, improves microscopical structural stability, and further improvement detects the accuracy of data, reaches the effect of high accuracy.

The utility model discloses further set up to: the counter weight chamber has been seted up to the base lateral wall, and the balancing weight is placed at the counter weight intracavity.

Through adopting above-mentioned technical scheme, when removing the microscope, can take out the balancing weight from the counter weight intracavity to alleviate microscopical weight, use manpower sparingly. And after the movement is finished, putting the balancing weight into the balancing weight cavity again.

The utility model discloses further set up to: the counter weight intracavity is provided with spacing sand grip, and the counter weight is located the base middle part when counter weight and spacing sand grip butt.

Through adopting above-mentioned technical scheme, the balancing weight is located the base middle part and makes the base more stable, avoids the density distribution incline of base, further improves stability, and spacing sand grip can be convenient for the workman when putting back the balancing weight at every turn, and the homoenergetic enough places the balancing weight in the position at base middle part.

The utility model discloses further set up to: the balancing weight is connected with a stretching rod, one end of the stretching rod is fixedly connected with the balancing weight, and the other end of the stretching rod extends to the outside of the balancing weight cavity.

Through adopting above-mentioned technical scheme, tensile pole provides the control portion for the staff, need not to stretch into the counter weight intracavity with the hand, can remove the balancing weight through tensile pole, convenient to use more.

To sum up, the utility model discloses a beneficial technological effect does:

1. the stability of the microscope in the normal use process is kept, and the accuracy of the detection structure is improved;

2. when the microscope needs to be moved on the workbench, the roller wheels enable the microscope to be moved smoothly and laborsavingly, so that the effect of convenient movement is achieved;

3. the balancing weight increases the weight of base for the whole focus of microscope moves down more, improves microscopical structural stability, and further improvement detects data's accuracy, reaches the effect of high accuracy.

Drawings

Fig. 1 is a schematic structural view of a high-precision optical microscope according to the present invention;

FIG. 2 is a cross-sectional view for embodying the base and support plate structure;

FIG. 3 is a schematic diagram of a high-precision optical microscope according to the present invention after removing the weight block and the supporting plate from the base;

fig. 4 is a schematic view for embodying the structure of the ball.

In the figure, 1, a base; 11. a buffer plate; 2. a scope arm; 21. an eyepiece; 22. an objective lens; 23. an object stage; 3. a support leg; 31. a roller; 311. a guide leg; 312. a ball bearing; 4. a support plate; 41. pulling the handle; 5. a fixing assembly; 51. a fixing plate; 52. fixing the bolt; 6. a pull assembly; 61. drawing the groove; 62. drawing the projection; 8. a balancing weight; 81. a counterweight chamber; 82. limiting convex strips; 83. and (4) stretching the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a high accuracy optical microscope, including base 1, be provided with mirror arm 2 on the base 1, mirror arm 2 is provided with eyepiece 21 and objective 22, and mirror arm 2 is provided with the objective table 23 that is located objective 22 below.

As shown in fig. 2, a buffer plate 11 is provided in the base 1, and the buffer plate 11 is made of a material having a buffer property such as rubber. Counter weight chamber 81 has been seted up to base 1 lateral wall, and counter weight chamber 81 is located the below of buffer board 11, is provided with balancing weight 8 in the counter weight chamber 81, balancing weight 8 and counter weight chamber 81's inner wall fixed connection. Be provided with spacing sand grip 82 in the counter weight chamber 81, counter weight 8 is located base 1 middle part when counter weight 8 and spacing sand grip 82 butt. The counterweight block 8 is connected with a stretching rod 83, one end of the stretching rod 83 is fixedly connected with the counterweight block 8, and the other end of the stretching rod extends to the outside of the counterweight cavity 81. By holding the pull rod, the counterweight block 8 can be pulled out from the counterweight cavity 81 to reduce the weight of the base 1, thereby facilitating the movement of the base 1.

Referring back to fig. 1, the four corners of the lower surface of the base 1 are provided with support legs 3, and rollers 31 are mounted at the bottoms of the support legs 3. The bottom of the base 1 is provided with a support plate 4, and the side wall of the support plate 4 is provided with a pull handle 41. The bottom of the supporting plate 4 is flush with the bottom of the roller 31, and a fixing component 5 for fixing the supporting plate 4 is arranged between the supporting plate 4 and the base 1. The fixing assembly 5 includes a fixing plate 51 fixedly connected to the support plate 4, the fixing plate 51 abuts against the side wall of the base 1, and a fixing bolt 52 is disposed between the fixing plate 51 and the base 1. When the fixing bolt 52 is tightened, the support plate 4 is fixedly connected with the base 1.

As shown in fig. 3, a drawing assembly 6 is disposed between the support plate 4 and the base 1, and the drawing assembly 6 allows the support plate 4 to slide in a horizontal direction to leave the base 1. The drawing component 6 comprises a drawing groove 61 arranged at the bottom of the base 1, the drawing groove 61 is in a dovetail shape, and the length direction of the drawing groove 61 is horizontally arranged. A drawing convex block 62 is arranged in the drawing groove 61, the outer wall of the drawing convex block 62 is matched with the inner wall of the drawing groove 61, and the drawing convex block 62 is fixedly connected with the upper surface of the support plate 4. By means of the cooperation of the pull-out projection 62 and the pull-out recess 61, a pull-out action on the support plate 4 is achieved.

As shown in fig. 4, a guide assembly is provided between the leg 3 and the support plate 4, the guide assembly includes a guide pusher 311 fixedly connected to a side wall of the leg 3, a ball 312 rolls on the guide pusher 311, and the ball 312 abuts against a side wall of the support plate 4. When the support plate 4 slides through the drawing assembly 6, the balls 312 roll relative to the support plate 4, so that the support plate 4 moves more stably and smoothly.

The implementation principle of the embodiment is as follows: high accuracy optical microscope places on the workstation, and in the normal use process, backup pad 4 keeps the butt with the workstation, and balancing weight 8 places in counter weight chamber 81 and is located the middle part position of base 1. Backup pad 4 plays the supporting role to the workstation, because the supporting role of backup pad 4, microscope can not random removal, keeps microscopical stability in normal use, improves the accuracy that detects the structure. When the microscope needs to be moved on the workbench, a worker releases the fixed connection between the support plate 4 and the base 1 through the fixing component 5, the support plate 4 is pulled out from the lower part of the base 1 through the pulling component 6, the base 1 cannot fall down due to the pulling-out of the support plate 4 due to the support of the roller 31 on the base 1, and the microscope still keeps stable. The counterweight block 8 is taken out from the counterweight cavity 81 through the drawing rod. After the supporting plate 4 is pulled away from the base 1, the microscope loses the friction force between the supporting plate 4 and the workbench, the microscope is pushed, the roller 31 enables the microscope to move smoothly and laborsavingly, and the effect of facilitating movement is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high accuracy optical microscope, includes base (1), is provided with microscope arm (2) on base (1), and microscope arm (2) are provided with eyepiece (21) and objective (22), and microscope arm (2) are provided with objective table (23) that are located objective (22) below, its characterized in that: base (1) is provided with a plurality of landing legs (3), gyro wheel (31) are installed to landing leg (3) bottom, base (1) bottom is provided with backup pad (4), the bottom of backup pad (4) flushes with the bottom of gyro wheel (31), be provided with fixed subassembly (5) of fixed stay board (4) between backup pad (4) and base (1), be provided with pull subassembly (6) between backup pad (4) and base (1), pull subassembly (6) supply backup pad (4) to slide in order to leave base (1) along the horizontal direction, pull subassembly (6) are including seting up pull recess (61) in base (1) bottom, be provided with pull lug (62) in pull recess (61), pull lug (62) and backup pad (4) fixed connection.

2. The high-precision optical microscope of claim 1, wherein: the fixing component (5) comprises a fixing plate (51) fixedly connected with the supporting plate (4), and a fixing bolt (52) is arranged between the fixing plate (51) and the base (1).

3. The high-precision optical microscope of claim 1, wherein: the side wall of the supporting plate (4) is provided with a pulling handle (41).

4. The high-precision optical microscope of claim 1, wherein: a guide assembly is arranged between the supporting leg (3) and the supporting plate (4), the guide assembly comprises a ball (312) which is connected to the side wall of the supporting leg (3) in a rolling mode, and the ball (312) is abutted to the side wall of the supporting plate (4).

5. The high-precision optical microscope of claim 1, wherein: a buffer plate (11) is arranged in the base (1).

6. The high-precision optical microscope of claim 1, wherein: a balancing weight (8) is arranged inside the base (1).

7. The high precision optical microscope of claim 6, wherein: the side wall of the base (1) is provided with a counterweight cavity (81), and the counterweight block (8) is placed in the counterweight cavity (81).

8. The high precision optical microscope of claim 7, wherein: be provided with spacing sand grip (82) in counter weight chamber (81), counter weight (8) are located base (1) middle part when counter weight (8) and spacing sand grip (82) butt.

9. The high precision optical microscope of claim 8, wherein: the balancing weight (8) is connected with a stretching rod (83), one end of the stretching rod (83) is fixedly connected with the balancing weight (8), and the other end of the stretching rod extends to the outside of the balancing weight cavity (81).