CN2164562Y

CN2164562Y - Miniature foldable microscope

Info

Publication number: CN2164562Y
Application number: CN 93233713
Authority: CN
Inventors: 卢华芳
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-16
Filing date: 1993-04-16
Publication date: 1994-05-11
Anticipated expiration: 2003-04-16

Abstract

The utility model relates to a miniature foldable microscope. The utility model is characterized in that a short tube body of a low power microscope is provided with a movable bracket and a hinge seat, the movable bracket can ensures the entire microscope rotates, and the hinge seat can ensures that a body tube can rotate in the self plane surface; therefore, the utility model can be shrunk into the horizontal position, and the foldable microscope can be used for carrying out the horizontal observation and the vertical observation. Besides, a battery box is installed on a bottom board, and a fixing lamp holder is installed on the battery box. Therefore, the utility model can utilize the natural light source and the self light source. The miniature foldable microscope can be used for observation indoors and outdoors.

Description

Miniature foldable microscope

The utility model belongs to the microscope field, further belongs to the portable optical microscope.

Optical microscope is a kind of microexamination equipment that is widely used in aspects such as medical science, biology, zoology and botany.With regard to its usable range, great majority are to observe sample that has prepared or treated sample in the laboratory.In real work, also having need be at the on-the-spot Direct observation primary sample of animals and plants raising or plantation.Common way is that whole microscope taken to the place that needs use, by the regular good mirror of method frame, carries out work.Therefore but this method very is inconvenience, has various simple and easy optical microscopes to occur, and for example application number is that 88104334.6 simplified microscope and application number are that 89217172.3 pocket microscope designs by above-mentioned application target.Though above-mentioned two kinds is that microscope has the higher advantage easy to use of precision, but structure is comparatively complicated, cost is also expensive, therefore the utility model proposes a kind of simple in structure, cost is low, the miniature collapsible microscope that volume is little, both having had with solution is the cheap price that users accept, and uses again microscope extremely easily.The principal feature of implementing this programme is to use low-power microscope (to be generally 100 times, the precision that this field observation in major part is used is enough) to dwindle the length of lens barrel, and battery light source and travel(l)ing rest are installed, to reach automatic light source and folding portable advantage are arranged.

Details are as follows in conjunction with the accompanying drawings for the utility model, wherein:

Fig. 1 is that miniature collapsible microscope uses synoptic diagram;

Microscope side view when Fig. 2 observes for the level position;

Fig. 3 is lying in floor map on the base plate after folding for microscope tube.

As shown in Figure 1, on a base plate (1) that is provided with loading dish (2) battery case (11) is housed, this battery case (11) not only can be laid battery, also can lay simple tools such as resembling tweezers.Battery case (11) side is provided with carrier base (13), go up the rotating shaft (16) of installing by knob (14) control at carrier base (13), the front end of rotating shaft (16) is being fixed travel(l)ing rest (15), the top of support (15) is a free bearing (18) that web joint (17) and lens barrel (7) are rotated in the plane of travel(l)ing rest (15) and lens barrel (7) composition, and free bearing (18) is controlled by knob (12).Above-mentioned web joint (17) is connected (not expression among the figure with the form that groove connects with moving scale plate (9), promptly the side at moving scale plate (9) has the groove bar, web joint (17) is inlaid in the groove bar) focusing knob (10) can make scaleplate (9) and lens barrel (7) move forward and backward along web joint (17) together, on lens barrel (7), be provided with lamp socket gib screw (6) and lamp socket (4) is housed, lamp socket (4) is connected with electric wire with battery in the battery case (11), and on battery case (11), being provided with power switch (5), the light constant alignment that this lamp socket (4) sends loading dish (2).

Can unclamp knob (14) whole microscope is lying on the base plate (1) as shown in Figure 3 in order to collect with easy to carry at ordinary times, reduced volume also is loaded on (not shown) in the box to it.Place microscope with the position (as shown in Figure 1) of base plate (1) approximate vertical during use and screw knob (14), put sample or sample then on loading dish (2), turn on the power switch (5), make light directly shine the loading dish, with adjusting focusing knob (10) and eyepiece (18), object lens (3) just can carry out observation work again.If good at available light, again during the Direct observation sample (as Direct observation standing crop etc. still) can utilize the rotatability of free bearing, and microscope is placed horizontal as shown in Figure 2 observation place, and focusing can be carried out observation work at the scene then.

The utility model is simple in structure, and is easy to use, cheap, is suitable for vast biology, the usefulness of the preliminary observation of medical science and other relevant industries.

Claims

1, a kind of by common low-power microscope, the miniature collapsible microscope that base plate and dry cell light source are formed, it is characterized by on a base plate (1) that is provided with loading dish (2) battery case (11) is housed, battery case (11) side is provided with carrier base (13), go up the rotating shaft (16) of installing by knob (14) control at carrier base (13), the front end of rotating shaft (16) is being fixed travel(l)ing rest (15), the top of support (15) is a free bearing (18) that web joint (17) and lens barrel (7) are rotated, this free bearing (18) is controlled by knob (12), above-mentioned web joint (17) is connected with moving scale plate (9) with the form that groove connects, focusing knob (10) can make scaleplate (9) and lens barrel (7) moving along edge, web joint (17) front and back together, be provided with lamp socket gib screw (6) and lamp socket (4) is housed on lens barrel (7), the light constant alignment that this lamp socket (4) sends loading dish (2).