CN2798122Y

CN2798122Y - Portable digital microscope

Info

Publication number: CN2798122Y
Application number: CN 200420109886
Authority: CN
Inventors: 宁海洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-15
Filing date: 2004-11-15
Publication date: 2006-07-19
Anticipated expiration: 2014-11-15

Abstract

The utility model relates to a portable digital microscope, which comprises a microscope main body, a slide, and a detachable supporting frame, wherein the microscope main body comprises a shell body, an illumination system, a push-pull type adjustable stage, an objective lens convertor and an eye lens system. The eye lens system is matched and connected with one end of the shell body. The objective lens convertor and the push-pull type adjustable stage are arranged in an empty slot on the shell body. The illuminating system is matched and connected with the other end of the shell body. The detachable supporting frame is matched and connected with the other end of the illuminating system. The special slide is arranged on the push-pull type adjustable stage. Further, the utility model also comprises a digital code device for reading and recording image information, wherein the digital code device is arranged on the microscope main body. The utility model has the advantages of small size and convenient carrying, and can also store an observed image for conveniently viewing and researching someday.

Description

Portable digital microscopes

Technical field

The utility model belongs to optical instrument, relates to the microscopie unit that can observe microworld.

Technical background

Present widely used microscopic structure complexity, volume ratio is bigger, is inconvenient to carry, and is not suitable for especially using in the open air.The new demand that adjusts the telescope to one's eyes in the research practice, this novel microscope possesses following characteristics: volume is little, is convenient for carrying, and viewed image storage can be got up, and conveniently checks research in the future.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of portable microscope, and volume is little, is convenient for carrying.

Another purpose of the present utility model is to provide a kind of portable microscope, and it can get up viewed image storage, conveniently checks research in the future.

For achieving the above object, solution of the present utility model is:

A kind of portable microscope comprises microscope body, wave carrier piece, shelf support, and this microscope body comprises housing, illuminator, the adjustable objective table of plug-in, Nosepiece, eyepiece system; The one end coupling of this eyepiece system and this housing is connected, and this Nosepiece, the adjustable objective table of plug-in are arranged in the dead slot on this housing, and this illuminator is mated with the other end of this housing and is connected; This shelf support is connected with the other end coupling of this illuminator; This special carrier sheet is arranged on the adjustable objective table of this plug-in.

This shelf support and microscope body are supporting, if microscope needs a stable environment for use can attach it on the microscope, dismantle very convenient.

This housing, for illuminator, the adjustable objective table of plug-in, Nosepiece, digital device provide suitable space, its water chestnut seat formula structure different from the past is mated with support.

Further, be metal construction under this wave carrier piece, clear aperature is left at the center, is used with the adjustable objective table of plug-in, satisfies the needs of three-dimensional motion.

This illuminator, it is contained in enclosure interior, and the bias light of varying strength can be provided for sample as required, and light source is the LED of high brightness.

Objective table positioned inside three-dimensional regulation system that this plug-in is adjustable, its fixed preparation and for sample provides three-dimensional motion which is provided with and exposes three adjusting knobs and controlling three direction of motion of three-dimensional regulation system respectively.

There is a cloche that protection is provided for object lens the outside of this Nosepiece.

The optical axis of each composition lens of this Nosepiece all is parallel to microscopical optical axis under all states.

Also comprise read, the digital device of recording picture information, it is arranged on the microscope body.

This digital device comprises 45 ° of spectroscopes, imageing sensor, circuit module; Power supply can be provided by illuminator.These 45 ° of spectroscopes are arranged in the light path to send picture information to imageing sensor, and it is responsible for images acquired information and is converted to one group of electric signal.This imageing sensor is by data line connecting circuit module.

These 45 ° of spectroscopes, the imaging surface distance of it and object lens is very near, and maximum possible reduces the image planes after 45 ° of spectroscopes reflections and the distance of imageing sensor.

This circuit module is provided with the data-interface that communicates with external unit.Its data storage output circuit, that image sensor can be gathered preserves output to information, and can be connected with computing machine communication interface or miscellaneous equipment communication interface.

Microscope body comprises housing, illuminator, the adjustable objective table of plug-in, Nosepiece, eyepiece system and digital device; Owing to adopted the adjustable carrying apparatus of plug-in, make microscope body structure compactness very, make that in conjunction with the special carrier sheet sample adjusting easy to loading and unloading is flexible, object lens can freely be changed, simultaneously illuminator makes sample more vividly clear in the visual field for sample provides the bias light of varying strength.

The adjustable carrying apparatus of plug-in is used for replacing the article carrying platform of simple microscope, its built-in three-dimensional regulation system, the sample wave plate is fixed on the platform, is inserted in the housing of digit microscope, can realize to sample up and down before and after move, with the position observation target.

Nosepiece provides some object lens for digit microscope; in order to reduce microscopical volume; changed the setting angle of object lens in the past; and dwindled the external diameter of object lens; according to request for utilization changing to different object lens; cooperate eyepiece, can obtain the combination enlargement ratio of different sizes, his outside has a cloche to provide protection for object lens.

Digital device comprises imageing sensor and data storage output circuit, is connected with data line between the two, and data line is arranged in enclosure interior, and the power supply of this device is provided by illuminator; Imageing sensor is built in the eyepiece by certain way, on the path channels in image sensor the place ahead, place 45 ° of spectroscopes, some energy that resembles of object lens is reflected on the image sensor, one group of electric signal is gathered and be converted to image information, pass to the data storage output circuit that is positioned at the microscope enclosure interior, data output circuit have data port convenient with being connected of computer, observed image storage can be advanced computer like this; This device can be stored or output according to certain way view data according to selecting, and also can carry out the collection of constant duration to observed image, makes things convenient for the user that the image before and after the sample time is compared.

Use can also be simplified by this system, does not promptly assemble digital device, then can become the optical microscope of a general function.This system is fit to open-air the use very much, installs shelf support and also can be placed on indoor use but add.

Description of drawings

Fig. 1 is the digit microscope overall schematic of a kind of embodiment of the utility model.

Fig. 2 is a shell structure synoptic diagram embodiment illustrated in fig. 1.

Fig. 3 is a Nosepiece structural representation embodiment illustrated in fig. 1.

Fig. 4 is the adjustable carrying apparatus structural representation of plug-in embodiment illustrated in fig. 1.

Fig. 5 is a special carrier chip architecture synoptic diagram embodiment illustrated in fig. 1.

Fig. 6 is a lighting system structure synoptic diagram embodiment illustrated in fig. 1.

Fig. 7 is a digital device annexation synoptic diagram embodiment illustrated in fig. 1.

Embodiment

Be the digit microscope overview as shown in Figure 1: 1 eyepiece tin hat, 2 eyepieces, 3 eyepiece stalks, 4 Nosepieces, 5 housings, the adjustable carrying apparatus of 6 plug-ins, 7 illuminators, 8 shelf supports

Nosepiece 4, housing 5, plug-in is adjustable carrying apparatus 6, illuminator 7, shelf support 8 cooperates with housing according to certain way, and digital device is built in housing.

Be housing as shown in Figure 2,51 positions and eyepiece stalk coupling, 52 positions and Nosepiece coupling, 53 place the data storage output circuit of digital device, carrying apparatus coupling that 54 positions and plug-in are adjustable, 55 positions and illuminator coupling.

Be Nosepiece as shown in Figure 3,41 changeover panels, 42 object lens, 43 object lens protective covers

The geometric center of changeover panel 41 has a hole, by this hole, changeover panel is connected with housing 5 usefulness bearings, three object lens serve as to be fastened on the changeover panel at interval around turning axle with 120 degree, required object lens can be forwarded to suitable position and eyepiece is used, and corresponding each object lens all have a light hole on changeover panel, and are without hindrance to guarantee light path.

Be the adjustable carrying apparatus of plug-in as shown in Figure 4,9 samples, the 61st, the three-dimensional regulation knob, the housing of the adjustable carrying apparatus of 62 plug-ins, 63 adjustable objective tables, 64 is logical light-operated, 65 sample geometrical clamps

Sample 9 is fixed on the adjustable objective table 63, has three adjusting knobs to control three direction of motion of sample respectively, and three direction of motion are not independently disturbed mutually mutually.A light hole is arranged in the adjustable carrying apparatus of plug-in, and bias light projects on the sample by this hole, and illuminates sample 9.

Be the special carrier sheet as shown in Figure 5,91 metal substrate, 92 glass wave carrier pieces, 93 Cover Glasses

Metal substrate and glass wave carrier piece are fixed together, and convenience is connected with adjustable objective table, can guarantee that when adjustable objective table moves up and down the special carrier sheet moves together.A light hole is arranged on the metal substrate, and sample is placed in the scope of light hole, guarantees to have enough bias lights.

Be illuminator as shown in Figure 6,71 light sources, 72 switches and intensity adjustments knob, 73 plastic casings, 74 end caps are grabbed, 75 end caps, light source 71 provides bias light for whole digit microscope, and the power supply of illuminator just is contained in the plastic casing, switch and intensity adjustments knob can be regulated quiet and secluded light intensity, can also control simultaneously the switch of digital device, whole illuminator is encased in the housing 5, grabs 74 bottoms that are fixed on whole digit microscope with end cap 75 by end cap then.

Be the digital device graph of a relation as shown in Figure 7,101 eyepieces, 102 graticules, 103 is 45 degree light splitting pieces, 104 image sensors, 105 data lines, 106 circuit modules, 107 signals receive and handle 108 data storage, 109 controllers, the output of 110 data, 111USB or other communication interface, 112 switches 2,113 switches, 1,114 intensity adjustments knob, 115 object lens, 116 samples, 117 light sources, 118 power supplys

During use, at first open 113 switches 1, then light source illuminates sample, by placing 45 degree light splitting piece imagings simultaneously in object lens 115 and the light path to graticule 102 and image sensor 104.At first open 112 switches 2, image sensor 104 is converted to one group of electric signal with the picture information that receives, and is transferred to the circuit module 106 of digit microscope by data line 105.Wherein circuit module consists of the following components: 107 signals receive and processing, 108 data storage, 109 controllers, 110 data outputs, 111USB or other communication interface.Whole digit microscope becomes observed information translation after the corresponding electric signal, is connected with computer or other display equipment by USB or other communication interface, and observed image is presented on the screen.Intensity adjustments knob 114 can be controlled the intensity of background light source, guarantees can obtain under different conditions the suitable bias light of intensity.45 degree light splitting pieces 103 be 45 degree during incidents to light intensity mean allocation in certain wavelength bandwidth, can make like this by the observed image of eyepiece with by the observed image of digital device identical bias light intensity is arranged.

Claims

1, portable digital microscopes is characterized in that: comprise microscope body, wave carrier piece, shelf support, this microscope body comprises housing, illuminator, the adjustable objective table of plug-in, Nosepiece, eyepiece system; The one end coupling of this eyepiece system and this housing is connected, and this Nosepiece, the adjustable objective table of plug-in are arranged in the dead slot on this housing, and this illuminator is mated with the other end of this housing and is connected; This shelf support is connected with the other end coupling of this illuminator; This special carrier sheet is arranged on the adjustable objective table of this plug-in.

2, portable digital microscopes according to claim 1 is characterized in that under this wave carrier piece be metal construction, and clear aperature is left at the center, cooperates with the adjustable objective table of plug-in.

3, portable digital microscopes according to claim 1 is characterized in that this illuminator is the LED of high brightness.

4, portable digital microscopes according to claim 1 is characterized in that the adjustable objective table positioned inside of this plug-in three-dimensional regulation system, and its fixed preparation and for sample provides three-dimensional motion which is provided with and exposes three adjusting knobs and control respectively.

5, portable digital microscopes according to claim 1 is characterized in that there is a cloche that protection is provided for object lens the outside of this Nosepiece.

6, portable digital microscopes according to claim 1 is characterized in that the optical axis of each composition lens of this Nosepiece all is parallel to microscopical optical axis under all states.

7, according to each described portable digital microscopes in the claim 1 to 6, it is characterized in that also comprising read, the digital device of recording picture information, it is arranged on the microscope body.

8, portable digital microscopes according to claim 1 is characterized in that this digital device comprises 45 ° of spectroscopes, imageing sensor, circuit module; These 45 ° of spectroscopes are arranged in the light path to send picture information to imageing sensor, and this imageing sensor is by data line connecting circuit module.

9, portable digital microscopes according to claim 1 is characterized in that this circuit module is provided with the data-interface that communicates with external unit.