CN204964867U - Digital optical microscope of portable precision - Google Patents
Digital optical microscope of portable precision Download PDFInfo
- Publication number
- CN204964867U CN204964867U CN201520724816.9U CN201520724816U CN204964867U CN 204964867 U CN204964867 U CN 204964867U CN 201520724816 U CN201520724816 U CN 201520724816U CN 204964867 U CN204964867 U CN 204964867U
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- China
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- optical microscope
- lenticule
- guide way
- lens
- imageing sensor
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Abstract
The utility model provides a digital optical microscope of portable precision, belongs to digital optical microscope technical field. The microscopical lenticule of this kind adopts lacks focus plano -convex lens, and the electric charge lotus root is closed device image sensor and fixes in the image sensor mounting bracket, and the image sensor mounting bracket adopts the screw thread to connect gradually the image sensor mount pad downwards, goes up the lens drum, descends lens drum and lens mount. The last plane of lower extreme butyl top gliding slide mass in the guide way of fine setting knob, the upper end of extension spring hangs on the last spring catch post with guide way fixed connection, and the lower extreme of extension spring is hung on the lower spring catch post with slide mass fixed connection. LED banks spare, sample slide, lenticule and electric charge lotus root are closed device image sensor and set up point -blank. This microscope is small, light in weight, price low, the formation of image is excellent, be convenient for build, carry, but picture wireless transmission, but sample position accurate control, the focusing is accurate, tough conditions uses down such as the specially adapted in time detects, open -air investigations.
Description
Technical field
The utility model relates to a kind of Portable precise digit optical microscope, belongs to digit optical microscope technical field.
Background technology
Optical microscope is a kind of simple, but is necessary imaging technique, is applicable to a lot of field, comprises medical diagnosis, bio-science and investigation of materials, and play indispensable effect.Although optical imagery is at rapid advances, state-of-the-art microscopy mode still needs complicated and expensive equipment, is not only difficult to use under the harsh conditions such as detection, field observation in time, and also limit their in vitro uses.But microscope requires also different under the environment of resource-constrained, these laboratories it is desirable that cost performance is high, compact conformation, lightweight, and suitably accurately and simple.Therefore a kind of trend is become for easy, cheap, small-sized microscopical research.Compared with conventional microscope, this kind of microscope mainly adopts the digital imaging device such as CCD, CMOS, and this is timely sharing information, long-term data of preserving provide guarantee, further promotes tele-medicine development.
Summary of the invention
The purpose of this utility model is to provide a kind of Portable precise digit optical microscope, and this microscope answers size little, and cost is low, ensures microscopical image quality.
The technical solution of the utility model is: a kind of Portable precise digit optical microscope, comprise the lenticule be arranged in lens mount and the Charge Coupled Device (CCD) imageing sensor receiving lenticule light signal, described lenticule adopts short focus plano-convex lens, described Charge Coupled Device (CCD) imageing sensor is fixed in imageing sensor erecting frame, and imageing sensor erecting frame adopts screw thread connection layout image-position sensor mount pad, upper lens drum, lower lens drum and lens mount successively downwards; Described lower lens drum is arranged on and covers on the upper cover plate of housing, and upper cover plate is provided with a LED switch through hole; The side of described housing is connected with fixed head and guide way successively, the top of guide way is provided with one and passes upper cover plate and the vernier adjustment knob seat be fixedly connected with upper cover plate, plane contact on the slide mass slided in the vernier adjustment knob lower end be threaded with vernier adjustment knob seat and guide way, the upper end of extension spring hangs on the upper spring pin that is fixedly connected with guide way, and the lower end of extension spring hangs on the lower spring pin that is fixedly connected with slide mass; Described slide mass is fixedly connected with an objective table, objective table is provided with the slidingtype sample stage that is placed sample slide (17), is provided with LED lamp component in the bottom of housing; Described LED lamp component, sample slide, lenticule and Charge Coupled Device (CCD) imageing sensor are arranged on straight line position.
Packing ring is provided with between described upper cover plate and housing.
Described objective table both sides are respectively equipped with the first clamping plate and the second clamping plate.
Described slidingtype sample stage both sides are respectively provided with a sample slide pressing plate, and one end of slidingtype sample stage is provided with a sample stage handle.
The beneficial effects of the utility model are: the lenticule of this Portable precise digit optical microscope adopts short focus plano-convex lens, Charge Coupled Device (CCD) imageing sensor is fixed in imageing sensor erecting frame, and imageing sensor erecting frame adopts screw thread connection layout image-position sensor mount pad, upper lens drum, lower lens drum and lens mount successively downwards.The upper plane of the slide mass that the lower end in contact of vernier adjustment knob is slided in guide way, the upper end of extension spring hangs on the upper spring pin that is fixedly connected with guide way, and the lower end of extension spring hangs on the lower spring pin that is fixedly connected with slide mass.LED lamp component, sample slide, lenticule and Charge Coupled Device (CCD) imageing sensor are arranged point-blank.This microscope volume is little, lightweight, price is low, imaging is excellent, be convenient to build, carry, picture can wireless transmission, and sample position can accurately control, and focusing accurately, can use under the harsh conditions such as detection, field study in time, also can meet laboratory scientific research needs.
Accompanying drawing explanation
Fig. 1 is a kind of structure front elevation of Portable precise digit optical microscope.
Fig. 2 is a kind of structure vertical view of Portable precise digit optical microscope.
Fig. 3 is the A-A cut-open view in Fig. 1.
In figure: 1, imageing sensor erecting frame, 1a, data-interface, 1b, data line, 1c, Charge Coupled Device (CCD) imageing sensor, 2, imageing sensor mount pad, 3, upper lens drum, 4, lower lens drum, 5, lens mount, 5a, lenticule, 6, upper cover plate, 7, housing, 8, vernier adjustment knob, 8a, vernier adjustment knob seat, 9, fixed head, 10, upper spring pin, 10a, lower spring pin, 11, extension spring, 12, guide way, 13, slide mass, 14, objective table, 15, slidingtype sample stage, 16, LED lamp component, 17, sample slide, 18, first clamping plate, 19, second clamping plate, 20, sample stage is shaken hands, 21, sample slide pressing plate, 22, LED switch through hole.
Embodiment
Further details of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1,2,3 shows a kind of structural drawing of Portable precise digit optical microscope.
In figure, Portable precise digit optical microscope comprises the lenticule 5a be arranged in the lens mount 5 and Charge Coupled Device (CCD) imageing sensor 1c receiving lenticule 5a light signal.Lenticule 5a adopts short focus plano-convex lens.Charge Coupled Device (CCD) imageing sensor 1c is fixed in imageing sensor erecting frame 1, and imageing sensor erecting frame 1 adopts screw thread connection layout image-position sensor mount pad 2, upper lens drum 3, lower lens drum 4 and lens mount 5 successively downwards.
Lower lens drum 4 is arranged on and covers on the upper cover plate 6 of housing 7, and upper cover plate 6 is provided with a LED switch through hole 22.The side of housing 7 is connected with fixed head 9 and guide way 12 successively, the top of guide way 12 is provided with one and passes upper cover plate 6 and the vernier adjustment knob seat 8a be fixedly connected with upper cover plate 6, the lower end of the vernier adjustment knob 8 be threaded with vernier adjustment knob seat 8a to withstand on the slide mass 13 that slides in guide way 12 in plane, the upper end of extension spring 11 hangs on the upper spring pin 10 that is fixedly connected with guide way 12, and the lower end of extension spring 11 hangs on the lower spring pin 10a that is fixedly connected with slide mass 13.
Slide mass 13 is fixedly connected with an objective table 14, and objective table 14 both sides are respectively equipped with the first clamping plate 18 and the second clamping plate 19.Objective table 14 is provided with the slidingtype sample stage 15 that is placed sample slide 17, and slidingtype sample stage 15 both sides are respectively provided with a sample slide pressing plate 21, and one end of slidingtype sample stage 15 is provided with a sample stage handle 20.Be provided with LED lamp component 16 in the bottom of housing 7, lamp assembly 16, sample slide 17, lenticule 5a and Charge Coupled Device (CCD) imageing sensor 1c are arranged on straight line position.
Adopt above-mentioned technical scheme, light source is LED light lamp group, and its arrangement is for some lamp holders are around middle lamp holder arrangement, and lamp group power supply supports dry cell and other form direct supplys, and controls light intensity by controlling electric current; Sample is controlled by a miniature one dimension displacement frame, and Z-direction is focused.Lenticule is plano-convex lens, and material is glass, is fixed by the screwed optical bench of skin.Image device is Charge Coupled Device (CCD) imageing sensor (CCD), conveniently operates, and CCD fixes (50mm) to lens distance, and also can adjust according to amplification needs, light emitting diode lamp holder is about 25mm apart from the distance of lens.
During use, hold sample stage handle 20, slidingtype sample stage 15 is hauled out, along draw-in groove, sample slide 17 is put into sample stage 15, then push sample handle 20, sample stage 15 is advanced in housing 7, open LED lamp component 16 power supply, rotary fine adjustment knob 8, until there is clearly image to show on computers.
Claims (4)
1. a Portable precise digit optical microscope, comprise the lenticule (5a) be arranged in lens mount (5) and the Charge Coupled Device (CCD) imageing sensor (1c) receiving lenticule (5a) light signal, it is characterized in that: described lenticule (5a) adopts short focus plano-convex lens, described Charge Coupled Device (CCD) imageing sensor (1c) is fixed in imageing sensor erecting frame (1), and imageing sensor erecting frame (1) adopts screw thread connection layout image-position sensor mount pad (2), upper lens drum (3), lower lens drum (4) and lens mount (5) successively downwards, described lower lens drum (4) is arranged on covers on the upper cover plate (6) of housing (7), and upper cover plate (6) is provided with a LED switch through hole (22), the side of described housing (7) is connected with fixed head (9) and guide way (12) successively, the top of guide way (12) is provided with one and passes upper cover plate (6) and the vernier adjustment knob seat (8a) be fixedly connected with upper cover plate (6), vernier adjustment knob (8) lower end be threaded with vernier adjustment knob seat (8a) and the upper plane contact of the middle slide mass (13) slided of guide way (12), the upper end of extension spring (11) hangs on the upper spring pin (10) that is fixedly connected with guide way (12), the lower end of extension spring (11) hangs on the lower spring pin (10a) that is fixedly connected with slide mass (13), described slide mass (13) is fixedly connected with an objective table (14), objective table (14) is provided with the slidingtype sample stage (15) that is placed sample slide (17), is provided with LED lamp component (16) in the bottom of housing (7), described LED lamp component (16), sample slide (17), lenticule (5a) and Charge Coupled Device (CCD) imageing sensor (1c) are arranged on straight line position.
2. a kind of Portable precise digit optical microscope according to claim 1, is characterized in that: be provided with packing ring (6a) between described upper cover plate (6) and housing (7).
3. a kind of Portable precise digit optical microscope according to claim 1, is characterized in that: described objective table (14) both sides are respectively equipped with the first clamping plate (18) and the second clamping plate (19).
4. a kind of Portable precise digit optical microscope according to claim 1, it is characterized in that: described slidingtype sample stage (15) both sides are respectively provided with a sample slide pressing plate (21), one end of slidingtype sample stage (15) is provided with sample stage handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724816.9U CN204964867U (en) | 2015-09-18 | 2015-09-18 | Digital optical microscope of portable precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724816.9U CN204964867U (en) | 2015-09-18 | 2015-09-18 | Digital optical microscope of portable precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964867U true CN204964867U (en) | 2016-01-13 |
Family
ID=55059922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724816.9U Expired - Fee Related CN204964867U (en) | 2015-09-18 | 2015-09-18 | Digital optical microscope of portable precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116539A (en) * | 2015-09-18 | 2015-12-02 | 江苏师范大学 | Portable precision digital optical microscope |
| CN112162398A (en) * | 2020-10-23 | 2021-01-01 | 南京大学 | Portable intelligent interconnected optical microscope system |
-
2015
- 2015-09-18 CN CN201520724816.9U patent/CN204964867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116539A (en) * | 2015-09-18 | 2015-12-02 | 江苏师范大学 | Portable precision digital optical microscope |
| CN112162398A (en) * | 2020-10-23 | 2021-01-01 | 南京大学 | Portable intelligent interconnected optical microscope system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160918 |