CN205670211U - A kind of videomicroscopy of electromotion focusing zoom - Google Patents
A kind of videomicroscopy of electromotion focusing zoom Download PDFInfo
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- CN205670211U CN205670211U CN201620488525.9U CN201620488525U CN205670211U CN 205670211 U CN205670211 U CN 205670211U CN 201620488525 U CN201620488525 U CN 201620488525U CN 205670211 U CN205670211 U CN 205670211U
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Abstract
The videomicroscopy of a kind of electromotion focusing zoom of the present utility model, including image acquisition module (1), support (14), sample stage (15), focusing lens set (16), continuous zoom lens set (17) and objective lenses group (18) and focusing component and continuous zoom parts.This utility model controls focusing and zoom by motor, can very big Optimization Work efficiency, strengthen operator's experience, have a good application prospect.
Description
Technical field
This utility model relates to videomicroscopy field, particularly to the videomicroscopy of a kind of electromotion focusing zoom.
Background technology
Along with digitizing technique improvement and popularization, increasing people the most no longer passes through when carrying out micro-amplifying observation
Eyepiece direct viewing image, but by video acquisition device (such as industrial camera, video camera etc.) digitized image transmission
Real Time Observation is carried out on display screen.
Existing videomicroscopy has two kinds of primary structures:
(1) video acquisition device (such as industrial camera, video camera etc.) joined by stereomicroscope or metallurgical microscope, such as Fig. 1 institute
Showing, its primary structure has: 1, eyepiece；2, video acquisition device；3, zoom body and zoom knob；4, focus mount and focusing rotation
Button；5, object lens；6, base.
(2) video acquisition device (such as industrial camera, video camera etc.) joined by monotubular zoom camera lens, as in figure 2 it is shown, it is mainly tied
Structure has: 1, video acquisition device；2, zoom lens barrel；3, zoom knob；4, base；5, focus mount and focusing knob.
Above two videomicroscopy, when sample is placed on base, as obtained video image clearly, then needs to pass through
Focusing knob on turn focus mount, makes camera lens lifting be transferred to suitable focal length, regulates zoom body the most again, obtain suitably
The picture rich in detail of multiple.
Above two videomicroscopy, if it is desired to adjust amplification, be required to manual rotation zoom knob.And wish
Obtain picture rich in detail time, then need to manually adjust focusing knob and reach its fixing focal distance, image just can be made clear.Cause
Sample for daily observation differs, and needs repeatedly to adjust amplification.And the height of different sample is different, same sample often than
More complicated, the height of diverse location is also the most different, focuses so being also required to frequent operation focusing knob, just available clear
Clear image.And whether image is the most clear, also can only artificially judge, it is not necessary to optimized image can be obtained, be therefore also required to behaviour
Professional training is carried out as personnel.
Therefore, a kind of easy to operate, videomicroscopy of minimizing anthropic factor impact now it is badly in need of.
Utility model content
Main purpose of the present utility model is to provide the videomicroscopy of a kind of electromotion focusing zoom, to solve existing regarding
Frequently the problem that microscope work is complicated.
To achieve these goals, according to an aspect of the present utility model, it is provided that regarding of a kind of electromotion focusing zoom
Frequently microscope, including image acquisition module, support, sample stage, focusing lens set, continuous zoom lens set and objective lenses group,
Guider is connected with focusing lens set by guide bearing, is connected with continuous zoom lens set by guide bearing；Guide dress
Put and be connected with focusing lens set by guide bearing, be connected with continuous zoom lens set by guide bearing；
Also include focusing component and continuous zoom parts；
Focusing component includes electro-motor, leading screw, motor drive component；Leading screw is fixing on an electric motor, electro-motor
Control focusing lens set with leading screw by motor drive component to move up and down along guider；
Continuous zoom parts include electro-motor, leading screw, motor drive component；Leading screw is fixing on an electric motor, electronic
Motor controls continuous zoom lens set with leading screw by motor drive component and moves up and down along guider；
Focusing lens set is placed on after objective lenses group and continuous zoom lens set (can be with the least focusing row
Journey realizes bigger focussing distance).
Further, described image acquisition module is CCD or CMOS.
Further, described focusing lens set controls to coordinate image focusing evaluation function algorithm to realize automatic tune by software
Burnt.
Further, described objective lenses group uses macro lens design, increases microscopical field range.
Further, described guider is optical axis guide post, guide rail slide block or simple chute.
Further, described motor drive component is feed screw nut, gear or belt.
Further, by remote manual control or programme-control electro-motor.
Any support means all as support of the present utility model, therefore can be not illustrated.
Videomicroscopy of the present utility model is to change the focal distance of camera lens thus adapts to the sample of differing heights, and not
Being the fixed focal length of conventional microscope, palpus Manual height is to adapt to the height of different sample.Outside is adjusted by this utility model
Jiao changes internal focusing into: by changing microscopical internal focusing lens set, changes light path, thus changes focusing distance, reach
The function of internal focusing.Continuous zoom and focusing in this utility model are to be driven by electro-motor, and quick and precisely, precision is high.
Additional guider ensure that the precision of microscope entirety, stable and alignment.
Beneficial effect
(1) this utility model controls focusing and zoom by motor, can very big Optimization Work efficiency, enhancing operator
Experience；
(2) sample can be observed and the operation of image focusing zoom by this utility model, it is possible to discharges both hands, pass through
Procedure operation, increases efficiency；
(3) internal focus technique of the present utility model can be accomplished quickly to focus, and reaches to complete focusing in 1 second, significantly
Improve work efficiency.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.At accompanying drawing
In:
Fig. 1 is the schematic diagram that video acquisition device joined by stereomicroscope or metallurgical microscope；
Fig. 2 is the schematic diagram that video acquisition device joined by monotubular zoom camera lens；
Fig. 3 and Fig. 4 is the schematic diagram of this utility model device；
Fig. 5 is the programme-control schematic diagram of this utility model device.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In order to make those skilled in the art be better understood from this utility model scheme, real below in conjunction with this utility model
Execute the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of this utility model part rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment obtained under those of ordinary skill in the art do not make creative work premise, all answer
When belonging to protection domain of the present utility model.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so
The data used can be exchanged in the appropriate case, in order to embodiment of the present utility model described herein can be with except at this
In illustrate or describe those beyond order implement.Additionally, term " includes " and " having " and their any deformation, meaning
Figure is to cover non-exclusive comprising.
Embodiment 1
As shown in Figures 3 and 4, according to embodiment of the present utility model, it is provided that the video of a kind of electromotion focusing zoom is micro-
Mirror, including image acquisition module 1, support 14, sample stage 15, focusing lens set 16, continuous zoom lens set 17 and objective lenses
Group 18, the first guider 2 is connected with focusing lens set 16 by the first guide bearing 3, by the 3rd guide bearing 4 with continuous
Zoom lens set 17 is connected；Second guider 8 is connected with focusing lens set (16) by guide bearing 12, leads by the 4th
It is connected with continuous zoom lens set 17 to bearing 13；
Also include focusing component and continuous zoom parts；
Focusing component includes first electro-motor the 9, first leading screw the 10, first motor drive component 11；First leading screw 10 is solid
Being scheduled on the first electro-motor 9, the first electro-motor 9 and the first leading screw 10 control focusing lens by the first motor drive component 11
Sheet group 16 moves up and down along first, second guider 2,8；
Continuous zoom parts include second electro-motor the 7, second leading screw the 5, second motor drive component 6；Second leading screw 5 is solid
Being scheduled on the second electro-motor 7, the second electro-motor 7 and the second leading screw 5 control continuous zoom by the second motor drive component 6
Lens set 17 moves up and down along first, second guider 2,8；
Focusing lens set 16 is placed on after objective lenses group 18 and continuous zoom lens set 17.
Wherein, image acquisition module 1 uses CCD, and objective lenses group uses macro lens design, first, second guider
2,8 optical axis guide post, the second, first motor drive component 6,11 is used to use feed screw nut.
Embodiment 2
According to embodiment of the present utility model, it is provided that the operational approach of the videomicroscopy of a kind of electromotion focusing zoom,
Specifically comprise the following steps that
Being placed on sample stage 15 by sample to be observed, the first electro-motor 9 and the first leading screw 10 rotate, and drive leading screw spiral shell
Mother 11 and focusing lens set 16 move；When the focusing distance of light path is adjusted to identical with the distance of sample imaging surface to object lens,
Complete to focus on, i.e. available image clearly.Rotated by the second electro-motor 7 and the second leading screw 5 again, drive feed screw nut 6 with
Continuous zoom lens set 17 moves, thus obtains suitable amplification.Sample image passes to image acquisition module 1 through light path
On, change into Digital Image Transmission in display.
Embodiment 3
According to embodiment of the present utility model, it is provided that the programme-control of the videomicroscopy of a kind of electromotion focusing zoom,
Specific as follows:
After sample to be observed is placed on sample stage 15, input instruction on the control panel (such as focusing range, times magnification
Number) to program, program sends a signal to the first electro-motor 9 after conversion, and the first electro-motor 9 drives the first leading screw 10 to press
Program carries out rotating focusing；Meanwhile, sending a signal to the second electro-motor 7, the second electro-motor 7 drives the second leading screw 5 by journey
Sequence carries out multiple amplification.Sample image is through automatic focusing zoom, and light path passes to, on image acquisition module 1, change into digitized map
As being transferred in display.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (7)
1. a videomicroscopy for electromotion focusing zoom, including image acquisition module (1), support (14), sample stage (15), adjusts
Focus lens group (16), continuous zoom lens set (17) and objective lenses group (18), it is characterised in that the first guider (2) leads to
Cross the first guide bearing (3) to be connected with focusing lens set (16), by the 3rd guide bearing (4) and continuous zoom lens set (17)
It is connected；Second guider (8) is connected, by the 4th guide bearing with focusing lens set (16) by the second guide bearing (12)
(13) it is connected with continuous zoom lens set (17)；
Also include focusing component and continuous zoom parts；
Focusing component includes the first electro-motor (9), the first leading screw (10), the first motor drive component (11)；First leading screw
(10) being fixed on the first electro-motor (9), the first electro-motor (9) and the first leading screw (10) are by the first motor drive component
(11) control focusing lens set (16) to move up and down along first, second guider (2,8)；
Continuous zoom parts include the second electro-motor (7), the second leading screw (5), the second motor drive component (6)；Second leading screw
(5) being fixed on the second electro-motor (7), the second electro-motor (7) and the second leading screw (5) are by the second motor drive component
(6) control continuous zoom lens set (17) to move up and down along first, second guider (2,8)；
Focusing lens set (16) is placed on after objective lenses group (18) and continuous zoom lens set (17).
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that described image acquisition
Module (1) is CCD or CMOS.
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that described focusing eyeglass
Group (16) controls to coordinate image focusing evaluation function algorithm to realize automatic focusing by software.
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that described objective lenses
Group (18) uses macro lens design.
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that described first,
Two guiders (2,8) are optical axis guide post, guide rail slide block or simple chute.
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that described second,
One motor drive component (6,11) is feed screw nut, gear or belt.
The videomicroscopy of a kind of electromotion focusing zoom the most according to claim 1, it is characterised in that pass through remote manual
Control or programme-control the second, first electro-motor (7,9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488525.9U CN205670211U (en) | 2016-05-25 | 2016-05-25 | A kind of videomicroscopy of electromotion focusing zoom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488525.9U CN205670211U (en) | 2016-05-25 | 2016-05-25 | A kind of videomicroscopy of electromotion focusing zoom |
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| Publication Number | Publication Date |
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| CN205670211U true CN205670211U (en) | 2016-11-02 |
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| CN201620488525.9U Active CN205670211U (en) | 2016-05-25 | 2016-05-25 | A kind of videomicroscopy of electromotion focusing zoom |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436487A (en) * | 2016-05-25 | 2017-12-05 | 奥影精密仪器（上海）有限公司 | A kind of videomicroscopy and operating method of electromotion focusing zoom |
| WO2021017399A1 (en) * | 2019-07-29 | 2021-02-04 | 广景视睿科技（深圳）有限公司 | Focusing device |
-
2016
- 2016-05-25 CN CN201620488525.9U patent/CN205670211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436487A (en) * | 2016-05-25 | 2017-12-05 | 奥影精密仪器（上海）有限公司 | A kind of videomicroscopy and operating method of electromotion focusing zoom |
| WO2021017399A1 (en) * | 2019-07-29 | 2021-02-04 | 广景视睿科技（深圳）有限公司 | Focusing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201112 room E48, 3, building E48, 4299 Jin Du Road, Minhang District, Shanghai Patentee after: Image testing technology (Shanghai) Co., Ltd. Address before: Room 203, room 1, No. 1328, Heng Nan Road, Shanghai, Shanghai Patentee before: Orc precision instrument (Shanghai) Co., Ltd. |
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| CP03 | Change of name, title or address |