CN201163309Y - Microscope with light source having caution function - Google Patents
Microscope with light source having caution function Download PDFInfo
- Publication number
- CN201163309Y CN201163309Y CNU2008200040831U CN200820004083U CN201163309Y CN 201163309 Y CN201163309 Y CN 201163309Y CN U2008200040831 U CNU2008200040831 U CN U2008200040831U CN 200820004083 U CN200820004083 U CN 200820004083U CN 201163309 Y CN201163309 Y CN 201163309Y
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- CN
- China
- Prior art keywords
- microscope
- light source
- lens barrel
- warning function
- copper
- 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.)
- Expired - Fee Related
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Abstract
A microscope with an own light source and a warning function comprises a microscope. The microscope is provided with a travel switch, and a reflecting mirror part of the microscope is reconstructed into the light source which is an electric torch. The travel switch is connected with the power supply switch of the light source; the lamp of the electric torch is spirally connected with the focus of the microscope through a lead via a handle; a copper film is arranged on a lens barrel; one end of the copper film is connected with the lens barrel through screws; and the handle is provided with a copper piece which has one end connected with the copper film. The microscope changes the reflecting mirror into the miniature electric torch, thereby enabling the microscope to have the own light source. In addition, once the focusing is completed, the microscope can shift freely without continuous focusing, thereby bringing about very convenient operation. As the travel switch is arranged on the lens barrel, a user can be warned that the lens barrel goes off rails or an objective lens crushes a glass specimen. Therefore, the microscope is not restricted by light, the lens carrel and the glass specimen are protected from damage, an operator is free from light and technical restrictions, and the attrition rate of the microscope is reduced.
Description
Technical field
The utility model relates to a kind of microscope, particularly the microscope of automatic light source tool warning function.
Background technology
In the prior art, in Bioexperiment or medical science chemical examination, often will observe the small structure that some naked eyes are difficult to see clearly, and microscope can help us to overcome these difficulties, so it is an indispensable instrument in the experimentation.But in the process of using optical microscope, find that there are some defectives in it:
1,, often is subjected to the hardship of light and technical limitation to the light difficulty.
2, slide sample is crushed by object lens often.
3, lens barrel is easy to derailing when the thick accurate burnt spiral of rotation, damages microscope.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provide a kind of automatic light source, rational in infrastructure, security performance good, can not damage the microscope of the tool warning function of slide sample, long service life.
The purpose of this utility model is achieved through the following technical solutions:
The microscope of automatic light source tool warning function comprises microscope, and described microscope is provided with travel switch, and described microscopical reflective mirror portion changes light source into.
Described light source is an electric torch.
Described travel switch is connected with the power switch of light source.
The lamp pearl of described electric torch is connected with the burnt spiral of microscopical standard through microscopical handel by lead.
It is thin that described microscopical lens barrel is provided with copper.
The end that described microscopical copper is thin is connected with lens barrel by screw.
Described microscopical handel is provided with copper sheet.
One end of described copper sheet links to each other with copper is thin.
The utility model can reach following beneficial effect after adopting technique scheme:
1, simple and reasonable for structure.The utility model makes reflective mirror into miniature electric torch, and microscope is become automatic light source, and in case to good light, microscope can move everywhere; Travel switch (circuit contact on-off principle) is installed on lens barrel, can be warned lens barrel to derail or the object lens slide sample of will crushing.
2, security is better.The utility model utilizes the circuit theory of circuit contact switch and source current, makes microscope not limited by light; Prevention lens barrel and slide sample are damaged.
3, advance.No matter in any environment the utility model all has enough light to allow the experimenter experimentize, and avoids the hardship of light and technical limitation.
4, the microscopical proportion of goods damageds have been reduced.The utility model allows the experimenter enhance your vigilance by the warning of light, has avoided microscopical spoilage.
5, easy and simple to handle.The utility model is after seeing observed image clearly, and microscope can arbitrarily move, and need not continue light again, and operation is very easy.
6, attractive in appearance.The utility model novel structure, attractive in appearance possesses succinct, the practical esthetic requirement of modern society.
7, cost is low.The utility model only needs can finish the in addition transformation of prior art, and is with low cost.
8, applied widely.Structure of the present utility model can be widely used in any the have place that needs, for example school, hospital, research institute etc.
9, long service life.The utility model structure is more firm, reliable than prior art, and long service life has the vast market economic benefit.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals
1, thin 3, the copper sheet 4 of microscope 2, copper, light source 41, lamp pearl 5, lead 6, lens barrel 7, microscope base.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail:
Referring to Fig. 1
Fig. 1 is a structural representation of the present utility model.In Fig. 1, be fixed on the lens barrel 6 with the offset plate of key screw band copper thin 2, wherein an end of copper thin 2 is fastening with screw and lens barrel on the offset plate, and lens barrel 6 is communicated with microscope base 7, the loop of formation source current, and then copper sheet 3 is fixed on the handel 11.
Reflective mirror in the microscope is taken, light source 4 (electric torch) is placed in the centre of reflective mirror origin-location, the light direct projection sees through light hole.
One end of torch power supply is connected with microscope base 7 makes shared ground wire, an end that connects electric torch power switch (open mode) with a lead 5, lead 5 other ends directly reach on the burnt spiral of thick standard along handel 11, tight with the welding of copper sheet 3 parts, the other end of copper sheet 3 and offset plate have the part of copper thin 2 tightly to be close to, at this moment lamp pearl 41 light yellows.(this moment, lens barrel upwards was screwed into suitable position).
Allow lens barrel slowly descend, till object lens are near slide sample.Simultaneously copper sheet 3 also slowly moves to outside the contact with copper thin 2, and the power supply 4 of turning off lamp pearl 41 extinguishes lamp pearl 41, has so just formed a travel switch.
Principle of work: when operation during microscope, if lens barrel 6 is in the place of not derailing, automatic light source 4 can be for microscope provides light, and is at this moment bright and clear, simple to operate; When lens barrel will be near the position of derailing, automatic light source 4 can extinguish lamp automatically, and alert operator is careful, otherwise derailing; When object lens during near slide sample, automatic light source 4 also extinguishes lamp automatically,
Other technologies of the present utility model can adopt prior art.
Claims (8)
1, the microscope of automatic light source tool warning function comprises microscope, it is characterized in that: described microscope is provided with travel switch, and described microscopical reflective mirror portion changes light source into.
2, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: described light source is an electric torch.
3, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: described travel switch is connected with the power switch of light source.
4, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: the lamp pearl of described electric torch is connected with the burnt spiral of microscopical standard through microscopical handel by lead.
5, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: it is thin that described microscopical lens barrel is provided with copper.
6, the microscope of automatic light source tool warning function according to claim 5 is characterized in that: the end that described copper is thin is connected with microscopical lens barrel by screw.
7, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: described microscopical handel is provided with copper sheet.
8, the microscope of automatic light source tool warning function according to claim 1 is characterized in that: an end of described copper sheet links to each other with copper is thin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040831U CN201163309Y (en) | 2008-02-03 | 2008-02-03 | Microscope with light source having caution function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040831U CN201163309Y (en) | 2008-02-03 | 2008-02-03 | Microscope with light source having caution function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163309Y true CN201163309Y (en) | 2008-12-10 |
Family
ID=40184242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200040831U Expired - Fee Related CN201163309Y (en) | 2008-02-03 | 2008-02-03 | Microscope with light source having caution function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163309Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125289A (en) * | 2016-09-09 | 2016-11-16 | 芜湖市科源教学设备有限公司 | A kind of bioconversion medium microscope slide |
-
2008
- 2008-02-03 CN CNU2008200040831U patent/CN201163309Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125289A (en) * | 2016-09-09 | 2016-11-16 | 芜湖市科源教学设备有限公司 | A kind of bioconversion medium microscope slide |
| CN106125289B (en) * | 2016-09-09 | 2018-11-02 | 南陵旺科知识产权运营有限公司 | A kind of bioconversion medium glass slide |
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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: 20081210 |