CN216285945U

CN216285945U - Shell of living cell imager

Info

Publication number: CN216285945U
Application number: CN202122972847.4U
Authority: CN
Inventors: 李金塔; 王荣荣; 任佩淑
Original assignee: Guangzhou Micro Shot Technology Co ltd
Current assignee: Guangzhou Micro Shot Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-12
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a shell of a living cell imager, which comprises a shell main body, wherein the shell main body comprises an upper shell and a lower shell connected with the upper shell, the upper shell comprises an object stage and a light source supporting assembly, the light source supporting assembly is fixed on the upper surface of the object stage, an opening part is arranged on the lower shell, and the object stage seals the opening part; the LED light source module is packaged in the light source supporting assembly, the objective lens module, the camera module and the control main board are packaged in the lower shell, and the shell body is integrally of a trapezoidal structure. The optical elements of the living cell imager are all packaged in the shell, so that the pollution of an observation sample to the optical elements and the corrosion of the culture solution in the incubator to the optical elements can be prevented, and the service life of the living cell imager is prolonged.

Description

Shell of living cell imager

Technical Field

The utility model relates to the technical field of microscopes, in particular to a shell of a living cell imager.

Background

The cultivation and observation of living cells need to be carried out in a special working platform to ensure the conditions of the environment such as temperature, oxygen, carbon dioxide and the like are suitable. In observation, a microscope is usually required to be placed in an incubator, but the environment inside the incubator easily corrodes the optical elements of the microscope, reducing the service life of the microscope. Although the superclean bench satisfies the condition of living cell observation, the door of the superclean bench cannot be opened too much to avoid contamination, which limits the use of the microscope and is inconvenient for observation and operation of the microscope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shell of a living cell imager, wherein optical elements of the living cell imager are all packaged in the shell, so that the pollution of an observation sample to the optical elements and the corrosion of a culture solution in an incubator to the optical elements can be prevented, and the service life of the living cell imager is prolonged.

The technical scheme is as follows:

a shell of a living cell imager comprises a shell main body, wherein the shell main body comprises an upper shell and a lower shell connected with the upper shell, the upper shell comprises an object stage and a light source supporting assembly, the light source supporting assembly is fixed on the upper surface of the object stage, an opening part is arranged on the lower shell, and the object stage seals the opening part; the LED light source module is packaged in the light source supporting assembly, the objective lens module, the camera module and the control main board are packaged in the lower shell, and the shell body is integrally of a trapezoidal structure.

Further, the light source supporting component comprises a supporting arm and a light source supporting main body, the bottom of the supporting arm is fixed to one side edge of the upper surface of the objective table, the top of the supporting arm is connected with one end of the light source supporting main body, the light source supporting main body is located above the objective table, and the LED light source module is fixed to the light source supporting main body.

Further, the shell body further comprises a supporting column, a containing cavity is formed in the lower shell, the supporting column is located in the containing cavity, the bottom of the supporting column is fixed to the bottom of the containing cavity, and the top of the supporting column is connected with the lower surface of the object stage.

Furthermore, the two opposite side edges of the bottom of the lower shell are respectively provided with a concave part, and the concave parts are concave towards the middle part of the lower shell from the bottom of the lower shell.

Furthermore, a first connecting piece is arranged on the object stage, a second connecting piece is arranged on the lower shell, and the object stage is connected with the lower shell through the first connecting piece and the second connecting piece.

Furthermore, a focusing knob is arranged on one side of the lower shell, a power supply interface is arranged on the rear side of the lower shell, and the power supply interface is electrically connected with the control mainboard.

Furthermore, a sealing ring is arranged at the joint of the focusing knob and the lower shell.

Further, the camera module comprises a digital camera and a wireless transceiver, the digital camera is connected with the wireless transceiver, and the wireless transceiver is electrically connected with the control mainboard.

Further, the LED light source module comprises an LED light source, a first lens, a first reflecting mirror and a collecting mirror, wherein the first reflecting mirror and the collecting mirror are obliquely arranged, the LED light source, the first lens and the first reflecting mirror are sealed inside the light source supporting assembly, the first lens is located between the LED light source and the first reflecting mirror, the collecting mirror is located below the first reflecting mirror, the collecting mirror is located on the front side of the observation port, and light of the LED light source is emitted after passing through the first lens, the first reflecting mirror and the collecting mirror in sequence.

Further, a field lens and a second reflecting mirror which is obliquely arranged are fixed below the objective lens module, the objective lens module comprises an objective lens, the field lens is located between the objective lens and the second reflecting mirror, a lens barrel is arranged on one side of the second reflecting mirror, the camera module is located on one side of the second reflecting mirror, and a camera of the camera module faces towards the lens barrel.

The following illustrates the advantages or principles of the utility model:

1. the shell body comprises an upper shell and a lower shell, wherein the LED light source module is packaged in the upper shell, and the objective lens module, the camera module and the control main board are packaged in the lower shell. According to the utility model, various optical elements are packaged in the shell body, so that the pollution of an observation sample to the optical elements and the corrosion of a culture solution in the incubator to the optical elements can be prevented, and the service life of the living cell imager is prolonged.

2. The whole body of the shell body is of a trapezoidal structure, the whole volume is small, the structure is compact, and the volume and the weight of the living cell imager are reduced. Be equipped with the depressed part on the casing down, the gripping of finger when conveniently carrying is convenient for live cell imager's transport.

Drawings

FIG. 1 is a front cross-sectional view of a living cell imager housing of this embodiment;

FIG. 2 is a side cross-sectional view of the living cell imager housing of the present embodiment;

description of reference numerals:

1. a housing main body; 10. a lower housing; 11. an object stage; 12. a viewing port; 13. a support arm; 14. a light source support body; 20. an LED light source module; 30. an objective lens module; 40. a camera module; 50. a control main board; 21. an LED light source; 22. a first lens; 23. a first reflector; 24. a condenser lens; 25. a phase difference ring; 60. a support pillar; 70. a focusing knob; 80. a field lens; 90. a second reflector; 100. a lens barrel.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

As shown in fig. 1 to fig. 2, the present embodiment discloses a housing of a living cell imager, which includes a housing body 1, the housing body 1 is a trapezoid structure, and the housing body 1 includes an upper housing and a lower housing 10 connected to the upper housing. The upper shell comprises an object stage 11 and a light source supporting assembly, the light source supporting assembly is fixed on the upper surface of the object stage 11, an opening part is arranged on the lower shell 10, and the opening part is sealed by the object stage 11. The middle part of the objective table 11 is provided with an observation port 12, the LED light source module 20 is packaged in the light source supporting component, and the objective lens module 30, the camera module 40 and the control main board 50 are packaged in the lower shell 10.

In the embodiment, the optical elements of the living cell imager are all packaged in the shell body 1, so that the pollution of an observation sample to the optical elements and the corrosion of the culture solution in the incubator to the optical elements can be prevented, and the service life of the living cell imager is prolonged. Objective table 11 is the horizontally platform, and different carrier plate can be placed in the middle part of objective table 11 to different culture dishes, culture box, slide glass of collocation.

In order to realize the connection and fixation of the upper housing and the lower housing 10, in this embodiment, a first connecting member is disposed on the object stage 11, a second connecting member is disposed on the lower housing 10, and the object stage 11 is connected to the lower housing 10 through the first connecting member and the second connecting member. Preferably, the first connecting piece and the second connecting piece are screw holes, and the upper housing and the lower housing 10 can be connected and fixed by inserting screws into the screw holes. The upper shell and the lower shell 10 are simple in connection mode, convenient to detach, convenient to maintain the living cell imager and capable of reducing the thickness and weight of the living cell imager.

In order to package the LED light source module 20, the light source supporting assembly includes a supporting arm 13 and a light source supporting body 14. The bottom of the supporting arm 13 is fixed to a side of the upper surface of the object stage 11, the top of the supporting arm 13 is connected to one end of the light source supporting body 14, the light source supporting body 14 is located above the object stage 11, and the LED light source module 20 is fixed to the light source supporting body 14.

The LED light source module 20 of the living cell imager of the present embodiment includes an LED light source 21, a first lens 22, a first reflector 23 and a condenser 24, which are obliquely disposed. LED light source 21, first lens 22, first speculum 23 all seal in inside the light source supporting component, first lens 22 is located LED light source 21 with between the first speculum 23, condenser 24 is located the below of first speculum 23, condenser 24 is located on viewing aperture 12 is square, the light of LED light source 21 jets out after first lens 22, first speculum 23 and condenser 24 in proper order. Preferably, a phase difference ring 23 is also provided above the condenser lens 24. The LED light source 21 is packaged in the light source support assembly, and a power cord connected with the LED light source 21 passes through the inside of the support arm 13 and then is connected with the control main board 50 positioned in the lower shell 10.

The inside of casing 10 is equipped with down and holds the cavity, and objective module 30, the module of making a video recording 40 and control mainboard 50 all encapsulate in holding the cavity, for the convenience of objective module 30, the module of making a video recording 40 and the installation of control mainboard 50, still are equipped with a plurality of installation screens in holding the cavity.

In order to support the object stage 11, the housing body 1 further includes a plurality of supporting pillars 60, the supporting pillars 60 are located in the accommodating cavity, the bottom of the supporting pillars 60 is fixed to the bottom of the accommodating cavity, and the top of the supporting pillars 60 is connected to the lower surface of the object stage 11. Preferably, a plurality of support columns 60 are associated with a plurality of different positions of the lower surface of the stage 11, respectively. This embodiment is used for the strength through setting up a plurality of support columns 60 to, supports the upper shell to prevent that the upper shell from taking place deformation.

In order to facilitate the transportation of the living cell imager, concave portions are respectively arranged on two opposite sides of the bottom of the lower housing 10, and the concave portions are concave from the bottom of the lower housing 10 to the middle of the lower housing 10. Through the two concave parts, the fingers can be conveniently gripped during carrying. The bottom of the lower shell 10 is provided with four supporting feet.

A focusing knob 70 is arranged on one side edge of the lower shell 10, a focusing mechanism is arranged in the shell, and the focusing knob 70 is connected with the focusing mechanism. The focusing mechanism drives the objective lens module 30 to move in the Z-axis direction by a rotary encoder and a driving motor. The rear side of the lower shell 10 is provided with a power interface, and the power interface is electrically connected with the control main board 50. In order to seal the joint of the focus knob 70 and the lower housing 10, a sealing ring is disposed at the joint of the focus knob 70 and the lower housing 10.

The camera module 40 comprises a digital camera and a wireless transceiver, the digital camera is connected with the wireless transceiver, and the wireless transceiver is electrically connected with the control mainboard 50. A field lens 80 and a second reflecting mirror 90 obliquely arranged are fixed below the objective lens module 30, the objective lens module 30 comprises an objective lens, the field lens 80 is located between the objective lens and the second reflecting mirror 90, a lens barrel 100 is arranged on one side of the second reflecting mirror 90, the camera module 40 is located on one side of the second reflecting mirror 90, and a camera of the camera module 40 faces the lens barrel 100.

In this embodiment, a light blocking box 110 is further fixed to the lower housing, the light blocking box 110 is fixed to the stage 11, and the objective lens is located in the middle of the light blocking box 110.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.

Claims

1. The shell of the living cell imager is characterized by comprising a shell main body, wherein the shell main body comprises an upper shell and a lower shell connected with the upper shell, the upper shell comprises an object stage and a light source supporting assembly, the light source supporting assembly is fixed on the upper surface of the object stage, an opening part is arranged on the lower shell, and the object stage seals the opening part; the LED light source module is packaged in the light source supporting assembly, the objective lens module, the camera module and the control main board are packaged in the lower shell, and the shell body is integrally of a trapezoidal structure.

2. The housing of claim 1, wherein the light source supporting assembly comprises a supporting arm and a light source supporting body, a bottom of the supporting arm is fixed to one side of the upper surface of the object stage, a top of the supporting arm is connected to one end of the light source supporting body, the light source supporting body is located above the object stage, and the LED light source module is fixed to the light source supporting body.

3. The housing of claim 1, wherein the housing body further comprises a support column, the lower housing has a receiving cavity therein, the support column is located in the receiving cavity, the bottom of the support column is fixed to the bottom of the receiving cavity, and the top of the support column is connected to the lower surface of the stage.

4. The housing of a living cell imaging apparatus according to any one of claims 1 to 3, wherein the lower housing has recesses formed on opposite sides of a bottom thereof, the recesses being recessed from the bottom of the lower housing toward a middle thereof.

5. The housing of claim 1, wherein the stage has a first connector and the lower housing has a second connector, and the stage is connected to the lower housing via the first and second connectors.

6. The housing of the living cell imager as claimed in claim 1, wherein a focusing knob is disposed on one side of the lower housing, and a power interface is disposed on the rear side of the lower housing and electrically connected to the control board.

7. The housing of the living cell imager of claim 6 wherein a sealing ring is disposed at a junction of the focus knob and the lower housing.

8. The housing of the living cell imager of claim 1 wherein the camera module includes a digital camera and a wireless transceiver, the digital camera being connected to the wireless transceiver, the wireless transceiver being electrically connected to the control board.

9. The housing of the living cell imager as claimed in any one of claims 1 to 3, wherein the LED light source module includes an LED light source, a first lens, a first reflector and a condenser, the LED light source, the first lens and the first reflector are all sealed inside the light source supporting assembly, the first lens is located between the LED light source and the first reflector, the condenser is located below the first reflector, the condenser is located on the square of the viewing port, and light from the LED light source passes through the first lens, the first reflector and the condenser in sequence and then is emitted.

10. The housing of the living cell imager as claimed in claim 1, wherein a field lens and a second reflecting mirror are fixed below the objective lens module, the objective lens module includes an objective lens, the field lens is located between the objective lens and the second reflecting mirror, a lens barrel is disposed on one side of the second reflecting mirror, the camera module is located on one side of the second reflecting mirror, and a camera of the camera module faces the lens barrel.