CN205992085U

CN205992085U - Rotating disc type Switch-zoom stereomicroscope

Info

Publication number: CN205992085U
Application number: CN201621039221.0U
Authority: CN
Inventors: 张斌; 黄振红
Original assignee: GUILIN MICROTECH OPTICAL INSTRUMENT CO Ltd
Current assignee: GUILIN MICROTECH OPTICAL INSTRUMENT CO Ltd
Priority date: 2016-09-06
Filing date: 2016-09-06
Publication date: 2017-03-01
Anticipated expiration: 2026-09-06

Abstract

A kind of rotating disc type Switch-zoom stereomicroscope that can change between low power and high power, in one discoid rotation objective holder of Front-end Design of stereomicroscope（6）, rotate objective holder（6）By rotating shaft（11）And locking nut（10）With main body（5）It is connected, rotate objective holder（6）Can relative main body（5）Rotate, and rotate objective holder（6）On stopper slot make rotation objective holder（6）90 ° may only be rotated, this stereomicroscope can easily be changed between low power and high power, the integral part of sample and the detail section of sample can promptly be observed, transformational structure is relatively easy, the use cost of microscopical production cost and user can greatly reduce.

Description

Rotating disc type Switch-zoom stereomicroscope

Technical field

This utility model is related to a kind of stereomicroscope, two grades of the rotating disc type especially only changed between low power and high power Zoom stereomicroscope.

Background technology

More than common stereomicroscope by the way of continuous zoom, it is in the multiplying power scope of microscope itself, from Low power is electrodeless continuous zoom between high power, any multiplying power in multiplying power scope can observe sample, this change The zoom mechanism of times mode is relatively complicated, and the elaboration of zoom mechanism requires higher, thus production cost is also higher；But In different use environments, user only needs to observe the integral part of sample, is then adjusted to the details that high power observes sample Just permissible, thus the rotating disc type Switch-zoom stereomicroscope that can change between low power and high power can meet this respect Need, the use cost of microscopical production cost and user can greatly reduce.

Content of the invention

Technical problem to be solved in the utility model is to provide a kind of rotating disc type Switch-zoom stereomicroscope, can be very Easily change between low power and high power, user can observe the integral part of sample with low power, then rotates microscope Rotating mask it is possible to easily be adjusted to high power to observe the detail section of sample.

This utility model solves its technical problem and be employed technical scheme comprise that, in the Front-end Design one of stereomicroscope Individual discoid rotation objective holder 6, when microscope is in the state of low power, left light path is by left low power objective group 7, left-hand rotation To mirror 3, left interpupillary distance adjustment barrel 2 and left eyepiece 1；The right light path is adjusted by right low power objective group 9, right turn mirror 12, right interpupillary distance Cylinder 13 and right eyepiece 14, at this moment observer be observed that the imaging of sample during low power by left and right eyepiece；When needing to see high power When, rotate microscopical rotating mask 8, at this moment left light path is by left high power objective group 15, left steering mirror 3, left interpupillary distance adjustment barrel 2 With left eyepiece 1；The right light path by right high power objective group 16, right turn mirror 12, right interpupillary distance adjustment barrel 13 and right eyepiece 14, at this moment Observer is observed that the imaging of sample during high power by left and right eyepiece.

Beneficial outcomes of the present utility model are can easily to turn between low power and high power using during this microscope Change, can promptly observe the integral part of sample and the detail section of sample, transformational structure is relatively easy, microscopical production The use cost of cost and user can greatly reduce.

Brief description

Fig. 1 is the main structure diagram of rotating disc type Switch-zoom stereomicroscope described in the utility model.

Fig. 2 is the A direction view of rotating disc type Switch-zoom stereomicroscope described in the utility model.

In figure, 1 left eyepiece, 2 left interpupillary distance adjustment barrels, 3 left steering mirrors, 4 protective covers, 5 main bodys, 6 rotation objective holders, 7 Left low power objective group, 8 rotating masks, 9 right low power objective groups, 10 locking nuts, 11 rotating shafts, 12 right turn mirrors, 13 right interpupillary distances are adjusted Section cylinder, 14 right eyepieces, 15 left high power objective groups, 16 right high power objective groups.

Specific embodiment

With reference to the accompanying drawings and examples this utility model is further illustrated.

As shown in Figure 1 and Figure 2, stereomicroscope Front-end Design one discoid rotate objective holder 6, rotate thing Microscope base 6 is connected with main body 5 with locking nut 10 by rotating shaft 11, and rotating objective holder 6 can rotate relative to main body 5, and rotates thing Stopper slot on microscope base 6 makes rotation objective holder 6 may only rotate 90 °；Rotate objective holder 6 lower end and be mounted with left low power objective group 7, Right low power objective group 9, left high power objective group 15, right high power objective group 16；Left low power objective group 7, the center of right low power objective group 9 Line is in 90 ° with the line of centres of left high power objective group 15, right high power objective group 16, and the center of this four objective lens is all turning Place on the same circumference of animal microscope base 6 and can be switched to high power or from height from low power it is ensured that rotating objective holder 6 and rotating 90 ° It is switched to low power again；And the periphery rotating objective holder 6 has outer-diameter threads to be threadeded with rotating mask 8, so rotate Cover 8, also just can drive rotation objective holder 6 to rotate, thus driving this four objective lens to carry out zoom；When microscope is in low power State when, left light path is by left low power objective group 7, left steering mirror 3, left interpupillary distance adjustment barrel 2 and left eyepiece 1；The right light path By right low power objective group 9, right turn mirror 12, right interpupillary distance adjustment barrel 13 and right eyepiece 14, at this moment observer is by left and right eyepiece It is observed that during low power sample imaging；When needing to see high power, rotate microscopical rotating mask 8 and turn over 90 °, the at this moment left side Light path is by left high power objective group 15, left steering mirror 3, left interpupillary distance adjustment barrel 2 and left eyepiece 1；The right light path is by right high power thing Microscope group 16, right turn mirror 12, right interpupillary distance adjustment barrel 13 and right eyepiece 14, at this moment observer height is observed that by left and right eyepiece Times when sample imaging；If now switching back into low power, opposite direction rotates microscopical rotating mask 8.

Particular embodiments described above, preferred embodiment only of the present utility model, all according to this utility model Shen Please the equivalent arrangements done of the scope of the claims, all should be technology of the present utility model and covered.

Claims

1. a kind of rotating disc type Switch-zoom stereomicroscope, is characterized in that：One disk of Front-end Design in stereomicroscope The rotation objective holder of shape（6）, rotate objective holder（6）By rotating shaft（11）And locking nut（10）With main body（5）It is connected, rotate thing Microscope base（6）Can relative main body（5）Rotate, and rotate objective holder（6）On stopper slot make rotation objective holder（6）May only rotate 90°；Rotate objective holder（6）Lower end is mounted with left low power objective group（7）, right low power objective group（9）, left high power objective group（15）, Right high power objective group（16）；Left low power objective group（7）, right low power objective group（9）The line of centres and left high power objective group（15）、 Right high power objective group（16）The line of centres be in 90 °, and the center of this four objective lens all rotate objective holder（6）Same circumference Upper placement is it is ensured that rotate objective holder（6）Rotate 90 ° to be switched to high power from low power or be switched to low power from high power.

2. rotating disc type Switch-zoom stereomicroscope according to claim 1, is characterized in that：Rotate objective holder（6）Outer There are outer-diameter threads and rotating mask week（8）Carry out threaded, so rotate rotating mask（8）, also just can drive rotation objective holder （6）Rotate, thus driving four objective lens to carry out zoom.