CN214474212U

CN214474212U - Microscope capable of preventing object stage from sliding downwards

Info

Publication number: CN214474212U
Application number: CN202120686954.8U
Authority: CN
Inventors: 王韬略
Original assignee: Shanghai Hande Detection Technology Co ltd
Current assignee: Shanghai Hande Detection Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-22
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a microscope for preventing object stage from sliding down, which relates to the technical field of microscopes and comprises a microscope body, a base, an object stage and a lifting mechanism, wherein the upper end of the base is provided with the microscope body and the object stage arranged on one side of the microscope body, and the object stage is connected with one side of the microscope body through the lifting mechanism; the lifting mechanism comprises a lifting knob, a worm wheel, a gear and a rack, one end of the worm is connected with the lifting knob, the other end of the worm is meshed with the worm wheel, the gear is arranged on one side of the worm wheel and is in transmission connection with the gear, the rack is arranged on one side of the gear, the gear is meshed with the rack, and the rack is connected with the objective table. In this application, fix the objective table on the microscope body through elevating system, the height of the accurate control objective table of being convenient for, its stable in structure is difficult for droing through the worm gear among the elevating system and the setting of gear and rack.

Description

Microscope capable of preventing object stage from sliding downwards

Technical Field

The utility model relates to microscope technical field especially involves a prevent microscope of objective table gliding.

Background

The microscope objective table is also called as a microscope stage, a specimen to be observed is placed below or above an objective lens, the microscope objective table has two shapes of a square type and a round type, a light through hole is formed in the center of the microscope objective table, a specimen propeller is arranged on the objective table, a spring clamp is arranged on the left side of the propeller and used for clamping the specimen, and a propeller adjusting wheel is arranged below the objective table and can enable the specimen to move in the left-right direction and the front-back direction.

The height of the object stage of the microscope in the prior art is not easy to control, the structure is not stable enough, and the object stage is easy to fall off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent microscope of objective table gliding for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

a microscope capable of preventing an object stage from sliding downwards comprises a microscope body, a base, an object stage and a lifting mechanism, wherein the upper end of the base is provided with the microscope body and the object stage arranged on one side of the microscope body, and the object stage is connected with one side of the microscope body through the lifting mechanism;

wherein, elevating system includes lift knob, worm wheel, gear and rack, the one end of worm with the lift knob is connected, the other end of worm with the worm wheel meshing, one side of worm wheel is equipped with the gear, just the worm wheel with gear drive connects, one side of gear is equipped with the rack, the gear with rack toothing, just the rack with the objective table is connected.

Preferably, the light source module is further included, the light source module is arranged on the base, and the light source module is located on the lower side of the objective table.

As a further preferred option, still include condensing lens and condensing lens mount pad, the condensing lens passes through the condensing lens mount pad is fixed on the base, the condensing lens is located the downside of objective table, just the condensing lens with light source module is symbolized relatively.

Preferably, the collecting mirror installation seat further comprises a collecting mirror knob, and the collecting mirror knob is further arranged on the collecting mirror installation seat.

Preferably, the microscope further comprises an objective lens, and the objective lens is arranged on one side of the microscope body, which is far away from the base.

As a further preferred feature, the microscope further includes an objective knob, and the objective is connected to the microscope body through the objective knob.

As further preferred, still include the eyepiece, the microscope body is kept away from one side of base still is equipped with the eyepiece, just the eyepiece is located one side of objective.

Preferably, a CCD interface is further disposed on a side of the microscope body away from the base, and the CCD interface is located at an upper end of the objective lens.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses in, fix the objective table on the microscope body through elevating system, the worm gear among the elevating system and the setting of gear and rack, the height of the accurate control objective table of being convenient for, its stable in structure is difficult for droing.

Drawings

FIG. 1 is a front view of a microscope for preventing stage slide-down according to the present invention;

FIG. 2 is a perspective view of the microscope for preventing the stage from sliding down;

fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention.

In the figure: 1. a microscope body; 2. a base; 3. an object stage; 4. a lifting mechanism; 401. a lifting knob; 402. a worm; 403. a worm gear; 404. a gear; 405. a rack; 406. a first side plate; 407. a second side plate; 5. a light source module; 6. a condenser lens; 7. a condenser lens mount; 8. a condenser knob; 9. an objective lens; 10. an objective knob; 11. an eyepiece; 12. and a CCD interface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 is a front view of a mechanism for measuring the position of a target relative to a mobile robot according to the present invention;

fig. 2 is a schematic structural diagram of a mechanism for measuring a position of a robot moving an object relative to the present invention, please refer to fig. 1 to 2, which show a preferred embodiment, showing a microscope for preventing a stage from sliding down, comprising a microscope body 1, a base 2, a stage 3, a lifting mechanism 4, a stage 3 disposed on one side of the microscope body 1 and disposed on the upper end of the base 2, wherein the stage 3 is connected to one side of the microscope body 1 through the lifting mechanism 4;

the lifting mechanism 4 comprises a lifting knob 401, a worm 402, a worm wheel 403, a gear 404 and a rack 405, one end of the worm 402 is connected with the lifting knob 401, the other end of the worm 402 is meshed with the worm wheel 403, the gear 404 is arranged on one side of the worm wheel, the worm wheel is in transmission connection with the gear 404, the rack 405 is arranged on one side of the gear 404, the gear 404 is meshed with the rack 405, and the rack 405 is connected with the object stage 3. In this embodiment, as shown in fig. 3, the lifting mechanism 4 further includes two first side plates 406 and two second side plates 407, wherein the two first side plates 406 are opposite to each other, the two second side plates 407 are opposite to each other, the worm 402 is disposed between the two first side plates 406, the worm wheel 403 and the gear 404 are both disposed between the two second side plates 407, two ends of the worm 402 are connected to the two first side plates 406, the worm wheel 403 is fixed between the two second side plates 407 through a rotating shaft, the gear 404 is sleeved on the rotating shaft, a tooth block is disposed on the worm 402 for meshing with the worm wheel 403, and the gear 404 is meshed with the rack 405. When the lifting knob 401 is rotated, the lifting knob 401 drives the worm 402 to rotate, the worm 402 drives the rotating shaft to rotate, the rotating shaft drives the gear 404 to rotate, then the gear 404 can drive the rack 405 to move up and down, finally the rack 405 drives the object stage 3 to move up and down, and the height of the object stage 3 is adjusted. In this embodiment, the microscope body 1 is detachably connected to the base 2, and the stage 3 is detachably connected to the microscope body 1. In this embodiment, through the mutual cooperation between the worm 402, the worm wheel 403, the gear 404 and the rack 405, the height of the object stage 3 can be accurately adjusted and increased, and the structure of the object stage 3 after installation is more stable and is not easy to fall off.

Further, as a preferred embodiment, the light source module further includes a light source module 5, the base 2 is provided with the light source module 5, and the light source module 5 is located at the lower side of the object stage 3. In this embodiment, the light source module 5 is used for providing a light source.

Further, as a preferred implementation mode, the system further comprises a collecting mirror 6 and a collecting mirror mounting seat 7, wherein the collecting mirror 6 is fixed on the base 2 through the collecting mirror mounting seat 7, the collecting mirror 6 is located on the lower side of the object stage 3, and the collecting mirror 6 is opposite to the light source module 5. In this embodiment, the condenser 6 is detachably connected to the base 2 via a condenser mount 7.

Further, as a preferred embodiment, the collecting lens further comprises a collecting lens knob 8, and the collecting lens mounting seat 7 is further provided with the collecting lens knob 8. The condenser knob 8 in this embodiment adjusts the focal power of the condenser 6.

Further, as a preferred embodiment, the microscope further includes an objective lens 9, and the objective lens 9 is disposed on a side of the microscope body 1 away from the base 2.

Further, as a preferred embodiment, the microscope further comprises an objective knob 10, and the objective 9 is connected to the microscope body 1 through the objective knob 10.

Further, as a preferred embodiment, the microscope further includes an eyepiece 11, the side of the microscope body 1 away from the base 2 is further provided with the eyepiece 11, and the eyepiece 11 is located at one side of the objective lens 9.

Further, as a preferred embodiment, a CCD interface 12 is further disposed on a side of the microscope body 1 away from the base 2, and the CCD interface 12 is located at an upper end of the objective lens 9.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The microscope capable of preventing the object stage from sliding downwards is characterized by comprising a microscope body, a base, an object stage and a lifting mechanism, wherein the upper end of the base is provided with the microscope body and the object stage arranged on one side of the microscope body, and the object stage is connected with one side of the microscope body through the lifting mechanism;

2. The slide down prevention microscope of claim 1, further comprising a light source module, wherein the light source module is disposed on the base and is located on a lower side of the stage.

3. The objective table slide down prevention microscope of claim 2, further comprising a condenser lens and a condenser lens mount, wherein the condenser lens is fixed on the base through the condenser lens mount, the condenser lens is located at the lower side of the objective table, and the condenser lens is opposite to the light source module.

4. The stage glide resistant microscope of claim 3, further comprising a condenser knob, the condenser mount further comprising the condenser knob.

5. The stage slide down prevention microscope of claim 1, further comprising an objective lens, wherein the objective lens is disposed on a side of the microscope body away from the base.

6. The stage slide resistant microscope of claim 5, further comprising an objective knob, the objective lens coupled to the microscope body by the objective knob.

7. The microscope of claim 5, further comprising an eyepiece, wherein the eyepiece is further disposed on a side of the microscope body away from the base, and the eyepiece is located on a side of the objective lens.

8. The microscope of claim 5, wherein a CCD interface is further disposed on a side of the microscope body away from the base, and the CCD interface is located at an upper end of the objective lens.