CN204515230U - One compares microscope object lens - Google Patents
One compares microscope object lens Download PDFInfo
- Publication number
- CN204515230U CN204515230U CN201520240966.2U CN201520240966U CN204515230U CN 204515230 U CN204515230 U CN 204515230U CN 201520240966 U CN201520240966 U CN 201520240966U CN 204515230 U CN204515230 U CN 204515230U
- Authority
- CN
- China
- Prior art keywords
- object lens
- galileo
- public object
- public
- lens
- 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
Links
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
The one that relates to the utility model compares microscope object lens, comprise outer cover, seal ring, public object lens shell, public objective holder, center adjustment screw, public object lens, Galileo convex lens, Galileo convex lens microscope base, holding screw, little microscope base, Galileo concavees lens and adapter sleeve, the lower end of public object lens is axially positioned in public object lens shell by seal ring, and the threaded engagement effect radial through center adjustment screw, public object lens shell of public object lens realizes location.The utility model has reasonable in design, production and processing low cost of manufacture and the advantage such as easy to use, can for comparing microscope, with to realize after zoom image planes on a focal plane, equal, the left and right fields of vision center superposition of multiplying power, the efficiency regulated is higher, achieve the rapid contrast of object when comparing, effective guarantee contrasts carrying out smoothly of detection, eliminates multiplying power aligning gear simultaneously, saves the cost of the manufacturing.
Description
Technical field
The utility model relates to technical field of optical instrument, and one compares microscope object lens specifically.
Background technology
Relatively microscope is by optical amplifier, observes the picture of left and right two true field objects with same group of eyepiece simultaneously, uses visual field docking, overlap compares two or more objects, due to its imaging clearly, resolving power is high, therefore can differentiate the fine difference of some objects, be widely used in the departments such as public security organs to bullet, tool mark, fingerprint, seal, word, currency compares discriminating.Relatively about microscope, two groups of object lens are its elements, but enlargement ratio is unequal in order to reach consistent after all there is object lens zoom in this quasi-instrument both at home and abroad, some producers add multiplying power aligning gear, field of view center does not overlap, the image planes not defect such as parfocalization on a focal plane.
Summary of the invention
For solving the problem, this practicality newly provide a kind of reasonable in design, production and processing low cost of manufacture, easy to use, can to realize, image planes after zoom be equal in a focal plane, multiplying power, the device of left and right fields of vision center superposition for comparing on microscope, namely one compares microscope object lens.
One compares microscope object lens, comprise outer cover, seal ring, public object lens shell, public objective holder, center adjustment screw, public object lens, Galileo convex lens, Galileo convex lens microscope base, holding screw, little microscope base, Galileo concavees lens and adapter sleeve, described Galileo concavees lens are arranged in little microscope base, described little microscope base is fixed on the upper end of Galileo convex lens microscope base by holding screw, the middle part periphery of described Galileo convex lens microscope base is arranged on adapter sleeve by the mode of threaded engagement, described outer cover is positioned at the below of adapter sleeve, described outer cover is connected by the mode of threaded engagement with the middle part periphery of Galileo convex lens microscope base, described Galileo convex lens are arranged in the middle part of the lower end of Galileo convex lens microscope base, the top of described public object lens shell is connected by the mode of threaded engagement with the bottom periphery of Galileo convex lens microscope base, described public object lens are positioned at the middle and lower part of public object lens shell, the lower end of described public object lens is axially positioned in public object lens shell by seal ring, the axial location of public like this object lens in public object lens shell and size can not change, described public object lens radial through center adjustment screw, the threaded engagement effect of public object lens shell realizes location.By the public object lens shell of turn, the distance of public like this object lens, Galileo convex lens then changes, and then reaches the effect changing multiplying power, eliminates multiplying power aligning gear, easy to adjust.
The quantity of described center adjustment screw is four, and on four center adjustment screws bottom periphery being distributed in public object lens shell symmetrically, by the center adjustment screw of turn correspondence position, and then utilize center adjustment screw to head on public object lens, to change the radial position of public object lens in public object lens shell and size, the center of such visual field can change, be applied to and compare on microscope, the coincidence completely of field of view center can be ensured, and traditional comparison microscope is the hand button by comparing the objective table on microscope, and field of view center coincidence cannot be realized fast, the efficiency regulated is lower.
The beneficial effects of the utility model are: the utility model has reasonable in design, production and processing low cost of manufacture and the advantage such as easy to use, can for comparing microscope, with to realize after zoom image planes on a focal plane, equal, the left and right fields of vision center superposition of multiplying power, the efficiency regulated is higher, achieve the rapid contrast of object when comparing, effective guarantee contrasts carrying out smoothly of detection, eliminates multiplying power aligning gear simultaneously, saves the cost of the manufacturing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is inner structure schematic diagram of the present utility model;
Fig. 2 is that the utility model is arranged on the perspective view compared on microscope.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below the utility model being set forth further.
As shown in Figure 1, one compares microscope object lens, comprise outer cover 1, seal ring 2, public object lens shell 3, public objective holder 4, center adjustment screw 5, public object lens 6, Galileo convex lens 7, Galileo convex lens microscope base 8, holding screw 9, little microscope base 10, Galileo concavees lens 11 and adapter sleeve 12, described Galileo concavees lens 11 are arranged in little microscope base 10, described little microscope base 10 is fixed on the upper end of Galileo convex lens microscope base 8 by holding screw 9, the middle part periphery of described Galileo convex lens microscope base 8 is arranged on adapter sleeve 12 by the mode of threaded engagement, described outer cover 1 is positioned at the below of adapter sleeve 12, described outer cover 1 is connected by the mode of threaded engagement with the middle part periphery of Galileo convex lens microscope base 8, described Galileo convex lens 7 are arranged in the middle part of the lower end of Galileo convex lens microscope base 8, the top of described public object lens shell 3 is connected by the mode of threaded engagement with the bottom periphery of Galileo convex lens microscope base 8, described public object lens 6 are positioned at the middle and lower part of public object lens shell 3, the lower end of described public object lens 6 is axially positioned in public object lens shell 3 by seal ring 2, the axial location of public like this object lens 6 in public object lens shell 3 and size can not change, described public object lens 6 radial through center adjustment screw 5, the threaded engagement effect of public object lens shell 3 realizes location.By the public object lens shell 3 of turn, the distance of public like this object lens 6, Galileo convex lens 7 then changes, and then reaches the effect changing multiplying power, eliminates multiplying power aligning gear, easy to adjust.
The quantity of described center adjustment screw 5 is four, and on four center adjustment screws 5 bottom periphery being distributed in public object lens shell 3 symmetrically, by the center adjustment screw 5 of turn correspondence position, and then utilize center adjustment screw 5 to head on public object lens 6, to change the radial position of public object lens 6 in public object lens shell 3 and size, the center of such visual field can change, be applied to and compare on microscope, the coincidence completely of field of view center can be ensured, and traditional comparison microscope is the hand button by comparing the objective table on microscope, and field of view center coincidence cannot be realized fast, the efficiency regulated is lower.
As shown in Figure 2, being arranged on by the utility model compares on microscope, to the object comparing analysis be needed to be placed in more microscopical left objective table like this, on right objective table, then the public object lens shell 3 of turn, observation requirement is met to make multiplying power, and it is equal with being in the enlargement ratio of the present utility model comparing microscope right to be in the enlargement ratio of the present utility model comparing microscope left, observe left and right fields of vision center whether to overlap simultaneously, if do not overlap, then regulate the center adjustment screw 5 of correspondence position, thus left and right fields of vision center is overlapped fast, analysis can be compared, improve the efficiency of detection.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is compared microscope object lens, comprise outer cover (1), seal ring (2), public object lens shell (3), public objective holder (4), center adjustment screw (5), public object lens (6), Galileo convex lens (7), Galileo convex lens microscope base (8), holding screw (9), little microscope base (10), Galileo concavees lens (11) and adapter sleeve (12), it is characterized in that: described Galileo concavees lens (11) are arranged in little microscope base (10), described little microscope base (10) is fixed on the upper end of Galileo convex lens microscope base (8) by holding screw (9), the middle part periphery of described Galileo convex lens microscope base (8) is arranged on adapter sleeve (12) by the mode of threaded engagement, described outer cover (1) is positioned at the below of adapter sleeve (12), described outer cover (1) is connected by the mode of threaded engagement with the middle part periphery of Galileo convex lens microscope base (8), described Galileo convex lens (7) are arranged in the middle part of the lower end of Galileo convex lens microscope base (8), the top of described public object lens shell (3) is connected by the mode of threaded engagement with the bottom periphery of Galileo convex lens microscope base (8), described public object lens (6) are positioned at the middle and lower part of public object lens shell (3), the lower end of described public object lens (6) is axially positioned in public object lens shell (3) by seal ring (2), described public object lens (6) radial through center adjustment screw (5), the threaded engagement effect of public object lens shell (3) realizes location.
2. one according to claim 1 compares microscope object lens, it is characterized in that: the quantity of described center adjustment screw (5) is four, and on four center adjustment screws (5) bottom periphery being distributed in public object lens shell (3) symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240966.2U CN204515230U (en) | 2015-04-20 | 2015-04-20 | One compares microscope object lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240966.2U CN204515230U (en) | 2015-04-20 | 2015-04-20 | One compares microscope object lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515230U true CN204515230U (en) | 2015-07-29 |
Family
ID=53713186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240966.2U Expired - Fee Related CN204515230U (en) | 2015-04-20 | 2015-04-20 | One compares microscope object lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946027A (en) * | 2021-09-16 | 2022-01-18 | 茂莱（南京）仪器有限公司 | Combined lens base suitable for assembling concave lens |
-
2015
- 2015-04-20 CN CN201520240966.2U patent/CN204515230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946027A (en) * | 2021-09-16 | 2022-01-18 | 茂莱（南京）仪器有限公司 | Combined lens base suitable for assembling concave lens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103300813B (en) | Subjective optometry instrument and optometry method | |
| CN103673880A (en) | Micro-hole inner wall vision inspection system based on composite reflector and inspection method of system | |
| CN204515230U (en) | One compares microscope object lens | |
| CN103558676B (en) | 6 times of SLWD object lens | |
| CN107219620A (en) | A kind of monotubular light field microscope | |
| CN204269930U (en) | A kind of fine position device of laser facula | |
| CN203811888U (en) | Box type microscope | |
| BR112022011255A2 (en) | MICROSCOPIC IMAGES WITHOUT FOCUS OF A SAMPLE | |
| CN203965719U (en) | A kind of multi-purpose biological microscope | |
| CN207096556U (en) | Single-lens light splitting zoom microscopic system | |
| CN204515232U (en) | A kind of microscope assembled filter | |
| CN107367829A (en) | Single-lens light splitting zoom microscopic system | |
| CN204178044U (en) | The imaging converting system of flat field scanning lens workplace and surgical operation microscope workplace | |
| CN206393391U (en) | A kind of miniature cylinder external circle of lens precise grinding device | |
| CN205722541U (en) | A kind of modified form spectrometer | |
| CN203930179U (en) | A kind of burnt telecentric lens of length of image measurer | |
| Pechprasarn et al. | Low-cost instrumentation of Automated Whole–slide Microscope for Biomedical Imaging | |
| CN204177348U (en) | A kind of micr-alignment telescope | |
| RU158575U1 (en) | TWO CHANNEL OPTICAL SYSTEM | |
| CN214225561U (en) | Optical projection lens for observing spherical concave surface suspended in liquid | |
| CN203973300U (en) | Adjustment instrument is amplified in electric spark precision processing | |
| CN102955242B (en) | Microscopic field positioner | |
| CN205234446U (en) | Subjective refractometer | |
| CN103105285A (en) | Shadow-rejection based test method and test instrument for optical fiber panel limiting resolution | |
| CN103345052A (en) | Illumination imaging and microscopic imaging common-light-path system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |