CN203894468U - Single-cone stereoscopic microscope - Google Patents
Single-cone stereoscopic microscope Download PDFInfo
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- CN203894468U CN203894468U CN201420317842.5U CN201420317842U CN203894468U CN 203894468 U CN203894468 U CN 203894468U CN 201420317842 U CN201420317842 U CN 201420317842U CN 203894468 U CN203894468 U CN 203894468U
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- lens barrel
- lens cone
- single cylinder
- rotating device
- stereomicroscope
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Abstract
Disclosed in the utility model is a single-cone stereoscopic microscope comprising a lens cone. One end of the lens cone is connected with a coaxial light source; and the other end of the lens cone is connected with a CCD camera. An installing portion is arranged at the side wall of the lens cone and is fixedly connected to a sliding block of a lead screw sliding table; a first drive rotation device is connected to the lower end of the lead screw of the lead screw sliding table; and a second drive rotation device is arranged at one side of the lens cone. A driving element is connected to the output terminal of the second drive rotation device and drives a zoom objective lens in the lens cone to move along the axis direction of the lens cone. According to the technical scheme, the second drive rotation device for driving the zoom objective lens to make axial motion along the lens cone is arranged at the lens cone and the first drive rotation device for driving the lens cone to make axial direction along the lead screw is arranged below the lead screw, so that automatic focusing and adjustment of the optical magnification times of the microscope can be realized without the need to carry out manual adjustment. Moreover, the automation degree is high; the structure is simple; the work efficiency and the humanization degree can be substantially improved.
Description
Technical field
The utility model relates to microscopy field, relates in particular to a kind of single cylinder stereomicroscope.
Background technology
So-called stereomicroscope is to adopt two independently optical images of optical path generating three-dimensional, is therefore also stereo microscope, dissecting microscope, belongs to the compound optical microscope of low multiple.And single cylinder stereomicroscope as its name suggests, has removed an independent light path of stereomicroscope exactly, the microscope forming after an only remaining road light path, both differences are to see that by single cylinder stereomicroscope article are there is no 3-D effect.Single cylinder stereomicroscope adopts outward rotation type to regulate multiple conventionally, can continuous zoom, this resolution of microscope is higher, operating distance long, enlargement factor is larger, can be connected with multiple support, and eyepiece, object lens A wide selection of colours and designs, therefore by CCD camera, be connected on monitor, can make to observe convenient, be widely used in teaching, industrial assembly test and scientific research.
But existing single cylinder stereomicroscope automaticity is all not high, as Chinese patent literature CN203433183U discloses a kind of Histological research monocular tube microscope, it comprises base, on described base, guide rail is installed, XY microscope mobile platform is installed on described guide rail, on described base, pillar is installed, on described pillar, focus adjusting mechanism is installed, spacing ring is connected with described focus adjusting mechanism, described focus adjusting mechanism is connected with object lens bracing frame, on described object lens bracing frame, object lens are installed, described object lens are connected with photo ocular and CCD camera connects, described CCD camera is connected with display.This microscope, when focusing or sample is amplified, needs manual rotation adjusting knob, and this just makes comparatively loaded down with trivial details, the inefficiency of operation, and hommization not.
Utility model content
For this reason, technical problem to be solved in the utility model is that existing monocular tube microscope automaticity is lower, needs manual adjustments when focusing or sample is amplified, and operates comparatively loaded down with trivial details, inefficiency, and hommization not.
For solving the problems of the technologies described above, the utility model provides a kind of and can automatically focus and the single cylinder stereomicroscope of enlargement factor, and by the following technical solutions:
A kind of single cylinder stereomicroscope, it comprises lens barrel, one end of described lens barrel is connected with coaxial light source, the other end of described lens barrel is connected with CCD camera, the sidewall of described lens barrel is provided with installation portion, described installation portion is fixedly connected on the slide block of screw mandrel slide unit, and the lower end of the screw mandrel on described screw mandrel slide unit is connected with the first drive rotating device; One side of described lens barrel is provided with the second drive rotating device, and the output terminal of described the second drive rotating device is connected with driving member, and described driving member drives zoom objective in described lens barrel to move along the axis direction of described lens barrel.
Preferably, described the first drive rotating device is servomotor, and described servomotor is connected with the lower end of described screw mandrel by spring coupling.
Preferably, described the second drive rotating device is micro servo motor, and described micro servo motor is fixedly connected on the sidewall of described lens barrel, and described driving member is transmission gear, and described transmission gear is arranged on the output terminal of described micro servo motor.
Preferably, the cylindrical shell upper end of described coaxial light source is provided with LED lamp pearl, and the below of described LED lamp pearl is provided with collector lens, and the below of described collector lens is provided with spectroscope, and the cylindrical shell of described coaxial light source is mutually vertical with the cylindrical shell of described lens barrel.
Preferably, described single cylinder stereomicroscope also comprises support, and described screw mandrel slide unit and described the first drive rotating device are all fixedly mounted on described support.
Single cylinder stereomicroscope of the present utility model has following beneficial effect:
The utility model drives zoom objective along the second drive rotating device of lens barrel axially-movable by arranging on lens barrel, and driving lens barrel is set below screw mandrel along the first drive rotating device of screw mandrel axially-movable, can automatically focus and regulate the optical magnification of single cylinder stereomicroscope, it is without manual adjustments, automaticity is high, and simple in structure, work efficiency and hommization degree all improve greatly.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model single cylinder stereomicroscope;
Fig. 2 is the structural representation of the lens barrel part of the utility model single cylinder stereomicroscope.
In figure, Reference numeral is expressed as:
1-lens barrel; 10-installation portion; 11-zoom objective; , 12-enlarging objective; 2-coaxial light source; 21-LED lamp pearl; 22-collector lens; 23-spectroscope; 3-CCD camera; 31-sensor; 4-the second drive rotating device; 5-driving member; 6-screw mandrel slide unit; 61-screw mandrel; 62-slide block; 7-spring coupling; 8-the first drive rotating device; 9-support.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of single cylinder stereomicroscope, it comprises lens barrel 1, one end of described lens barrel 1 is connected with coaxial light source 2, the other end of described lens barrel 1 is connected with CCD camera 3, and described lens barrel 1 is the light path part of single cylinder stereomicroscope, mainly article to be measured is carried out to optical amplifier; The cylindrical shell upper end of described coaxial light source 2 is provided with LED lamp pearl 21, and the below of described LED lamp pearl 21 is provided with collector lens 22, and the below of described collector lens 22 is provided with spectroscope 23, and the cylindrical shell of described coaxial light source 2 is mutually vertical with the cylindrical shell of described lens barrel 1; Described coaxial light source 2 connects described lens barrel 1, be mainly that testing sample is played a role in lighting, and the amplification light path of the illumination path of described coaxial light source 2 and described lens barrel 1 remains on same axis; Described CCD camera 3 is also connecting described lens barrel 1, the image imaging on the sensor 31 of described CCD camera 3 after amplifying through lens barrel 1, then present by externally connected with display screen.
In the present embodiment, the sidewall of described lens barrel 1 is provided with installation portion 10, described installation portion 10 is fixedly connected on the slide block 62 of screw mandrel slide unit 6, the lower end of the screw mandrel 61 on described screw mandrel slide unit 6 is connected with the first drive rotating device 8, described the first drive rotating device 8 is servomotor, and described servomotor is connected with the lower end of described screw mandrel 61 by spring coupling 7; By controlling the rotation forward or backwards of described servomotor 8, regulate the lifting of described lens barrel 1, and then the focal length of adjusting single cylinder stereomicroscope, without manually just automatically regulating the microscopical focal length of single cylinder formula, improved the automaticity of single cylinder stereomicroscope.
In the present embodiment, one side of described lens barrel 1 is fixed with the second drive rotating device 4, described the second drive rotating device 4 is micro servo motor, the output terminal of micro servo motor is connected with driving member 5, described driving member 5 is transmission gear, when institute's transmission gear rotates forward or backwards with described micro servo motor, drive zoom objective 11 in described lens barrel 1 to move along the axis direction of described lens barrel 1, and near or away from enlarging objective 12, and then without manually just automatically regulating the optical magnification of single cylinder stereomicroscope, work efficiency and hommization degree have been improved, and one-piece construction is simple, easy to operate.
In the present embodiment, described single cylinder stereomicroscope also comprises support 9, described screw mandrel slide unit 6 and described servomotor are all fixedly mounted on described support 9, and described support 9 can be fixed on arbitrarily on microscope stage face, and then have expanded the scope of application of described single cylinder stereomicroscope.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And among the protection domain that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (5)
1. a single cylinder stereomicroscope, it comprises lens barrel (1), one end of described lens barrel (1) is connected with coaxial light source (2), the other end of described lens barrel (1) is connected with CCD camera (3), the sidewall of described lens barrel (1) is provided with installation portion (10), described installation portion (10) is fixedly connected on the slide block (62) of screw mandrel slide unit (6), it is characterized in that: the lower end of the screw mandrel (61) on described screw mandrel slide unit (6) is connected with the first drive rotating device (8); One side of described lens barrel (1) is provided with the second drive rotating device (4), the output terminal of described the second drive rotating device (4) is connected with driving member (5), and described driving member (5) drives the interior zoom objective (11) of described lens barrel (1) along the axis direction motion of described lens barrel (1).
2. a kind of single cylinder stereomicroscope according to claim 1, is characterized in that: described the first drive rotating device (8) is servomotor, and described servomotor is connected with the lower end of described screw mandrel (61) by spring coupling (7).
3. a kind of single cylinder stereomicroscope according to claim 1 and 2, it is characterized in that: described the second drive rotating device (4) is micro servo motor, described micro servo motor is fixedly connected on the sidewall of described lens barrel (1), described driving member (5) is transmission gear, and described transmission gear is arranged on the output terminal of described micro servo motor.
4. a kind of single cylinder stereomicroscope according to claim 3, it is characterized in that: the cylindrical shell upper end of described coaxial light source (2) is provided with LED lamp pearl (21), the below of described LED lamp pearl (21) is provided with collector lens (22), the below of described collector lens (22) is provided with spectroscope (23), and the cylindrical shell of described coaxial light source (2) is mutually vertical with the cylindrical shell of described lens barrel (1).
5. a kind of single cylinder stereomicroscope according to claim 4, it is characterized in that: described single cylinder stereomicroscope also comprises support (9), described screw mandrel slide unit (6) and described the first drive rotating device (8) are all fixedly mounted on described support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317842.5U CN203894468U (en) | 2014-06-13 | 2014-06-13 | Single-cone stereoscopic microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317842.5U CN203894468U (en) | 2014-06-13 | 2014-06-13 | Single-cone stereoscopic microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894468U true CN203894468U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420317842.5U Active CN203894468U (en) | 2014-06-13 | 2014-06-13 | Single-cone stereoscopic microscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897556A (en) * | 2015-05-29 | 2015-09-09 | 河北工业大学 | Milk somatic cell counting device and method based on intelligent terminal and micro-fluidic chip |
| CN109828367A (en) * | 2019-04-08 | 2019-05-31 | 平湖莱顿光学仪器制造有限公司 | A kind of microlens part device and microscope |
| CN113156603A (en) * | 2021-04-22 | 2021-07-23 | 南京甬宁科学仪器有限公司 | Objective lens driving system for optical microscope |
-
2014
- 2014-06-13 CN CN201420317842.5U patent/CN203894468U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897556A (en) * | 2015-05-29 | 2015-09-09 | 河北工业大学 | Milk somatic cell counting device and method based on intelligent terminal and micro-fluidic chip |
| CN109828367A (en) * | 2019-04-08 | 2019-05-31 | 平湖莱顿光学仪器制造有限公司 | A kind of microlens part device and microscope |
| CN113156603A (en) * | 2021-04-22 | 2021-07-23 | 南京甬宁科学仪器有限公司 | Objective lens driving system for optical microscope |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |