CN202443168U - Biological teaching microscope - Google Patents
Biological teaching microscope Download PDFInfo
- Publication number
- CN202443168U CN202443168U CN2012200567051U CN201220056705U CN202443168U CN 202443168 U CN202443168 U CN 202443168U CN 2012200567051 U CN2012200567051 U CN 2012200567051U CN 201220056705 U CN201220056705 U CN 201220056705U CN 202443168 U CN202443168 U CN 202443168U
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- CN
- China
- Prior art keywords
- lens barrel
- fixed
- upper bracket
- objective table
- microscope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a biological teaching microscope comprising a base, a lower bracket fixed on the base, an upper bracket which is inserted into the lower bracket and can slide up and down, a transverse beam fixed at the top of the upper bracket, a lens barrel fixed on the transverse beam and an objective table fixed below the lens barrel, wherein an up-and-down adjusting knob is arranged between the upper bracket and the lower bracket, an objective lens is arranged below the lens barrel, and a plurality of ocular lenses are arranged above the lens barrel; and a light reflecting mirror is arranged below the objective table. The biological teaching microscope obtains the following beneficial effects that: (1) the structure is simple; (2) because a plurality of ocular lenses are arranged above the lens barrel, the simultaneous observation of a plurality of students can be met when organisms are observed, so that the observation efficiency is high; (3) because the up-and-down adjusting knob is arranged between the upper bracket and the lower bracket, the adjustment of the object distance is convenient, so that a favorable observation effect is obtained; and (4) because one light reflecting mirror is arranged below the objective table, the brightness during observation can be reinforced, so that the observation effect of a microscope is further enhanced.
Description
Technical field
The utility model relates to a kind of bioconversion medium apparatus, particularly a kind of bioconversion medium microscope.
Background technology
In the bioconversion medium practice, usually need use microscopic examination biological, to strengthen the perceptual knowledge of student to various biologies; But; Existing microscope price is more expensive, and existing microscope only is provided with an eyepiece, thereby observes biological the time; Once can only observe, thereby observation efficiency is low by a student.
Summary of the invention
The problem that the utility model will solve is: provide a kind of simple in structure, can satisfy the bioconversion medium microscope that a plurality of students observe simultaneously.
In order to solve the problems of the technologies described above; The bioconversion medium microscope of the utility model; Comprise base, be fixed on lower carriage on the base, be inserted in the upper bracket that can slide up and down in the lower carriage, be fixed on the upper bracket top crossbeam, be fixed on the lens barrel on the crossbeam and be fixed on the objective table of lens barrel below; Be provided with the up-down adjustment knob between said upper bracket and the lower carriage, the below of said lens barrel is provided with object lens, and the top of lens barrel is provided with several eyepieces.
In order to strengthen the brightness of observation of students biological the time, the bioconversion medium microscope of the utility model, the below of said objective table is provided with a reflective mirror.
The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) top of lens barrel is provided with several eyepieces, when observing biology, can satisfy a plurality of students and observe simultaneously, thereby observation efficiency is high; (3) be provided with the up-down adjustment knob between upper bracket and the lower carriage, be convenient to adjust object distance, thereby obtain good observing effect; (4) below of objective table is provided with a reflective mirror, can strengthen the brightness when observing, thereby further improve microscopical observing effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, crossbeam, 2, lens barrel, 3, eyepiece, 4, upper bracket, 5, object lens, 6, the up-down adjustment knob, 7, objective table, 8, lower carriage, 9, reflective mirror, 10, base.
Embodiment
As shown in Figure 1; The utility model bioconversion medium microscope; Comprise base 10, be fixed on lower carriage 8 on the base 10, be inserted in the upper bracket that can slide up and down 4 in the lower carriage 8, be fixed on upper bracket 4 tops crossbeam 1, be fixed on the lens barrel 2 on the crossbeam 1 and be fixed on the objective table 7 of lens barrel 2 belows; Be provided with up-down adjustment knob 6 between said upper bracket 4 and the lower carriage 8, the below of said lens barrel 2 is provided with object lens 5, and the top of lens barrel 2 is provided with several eyepieces 3; The below of said objective table 7 is provided with a reflective mirror 9.
The utility model bioconversion medium microscope, simple in structure, the top of lens barrel 2 is provided with several eyepieces 3, when observing biology, can satisfy a plurality of students and observe simultaneously, thereby observation efficiency is high.
The utility model bioconversion medium microscope is provided with up-down adjustment knob 6 between upper bracket 4 and the lower carriage 8, is convenient to adjust object distance, thereby obtains good observing effect.
The utility model bioconversion medium microscope, the below of objective table 7 are provided with a reflective mirror 9, can strengthen the brightness when observing, thereby further improve microscopical observing effect.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the utility model.
Claims (2)
1. bioconversion medium microscope; It is characterized in that: comprise base (10), be fixed on lower carriage (8) on the base (10), be inserted in the upper bracket that can slide up and down (4) in the lower carriage (8), be fixed on upper bracket (4) top crossbeam (1), be fixed on the lens barrel (2) on the crossbeam (1) and be fixed on the objective table (7) of lens barrel (2) below; Be provided with up-down adjustment knob (6) between said upper bracket (4) and the lower carriage (8); The below of said lens barrel (2) is provided with object lens (5), and the top of lens barrel (2) is provided with several eyepieces (3).
2. bioconversion medium microscope according to claim 1 is characterized in that: the below of said objective table (7) is provided with a reflective mirror (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200567051U CN202443168U (en) | 2012-02-14 | 2012-02-14 | Biological teaching microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200567051U CN202443168U (en) | 2012-02-14 | 2012-02-14 | Biological teaching microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443168U true CN202443168U (en) | 2012-09-19 |
Family
ID=46824611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200567051U Expired - Fee Related CN202443168U (en) | 2012-02-14 | 2012-02-14 | Biological teaching microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104869200A (en) * | 2014-02-25 | 2015-08-26 | 上海交通大学 | Retractable folding mobile phone bracket |
-
2012
- 2012-02-14 CN CN2012200567051U patent/CN202443168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104869200A (en) * | 2014-02-25 | 2015-08-26 | 上海交通大学 | Retractable folding mobile phone bracket |
| CN104869200B (en) * | 2014-02-25 | 2018-07-13 | 上海交通大学 | Telescopic folding handset bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130214 |