CN218796035U - Low-temperature biological safe material taking table - Google Patents

Abstract

The utility model relates to a biological sample equipment technical field that draws materials specifically is a low temperature biology platform of drawing materials safely, including the platform of drawing materials, the platform of drawing materials includes the platform main part of drawing materials and workstation, and the fretwork loading board has been inlayed at the workstation top, and the below of fretwork loading board is equipped with the semiconductor refrigeration piece, and the top of workstation just is located one side of fretwork loading board is equipped with slide caliper, and the top that lies in the fretwork loading board in the platform main part of drawing materials is equipped with the subassembly of shooing, and the front side of the platform main part of drawing materials is equipped with the glass baffle, and two operation windows have been seted up to the front side of glass baffle and the intermediate position that is close to the bottom, and one side inner wall of operation window articulates there is the apron; the utility model discloses a set up the glass baffle for the platform main part of drawing materials is isolated with the outside, then is used for detecting the size of biological sample through setting up slide caliper at the workstation top, is used for shooing the file to biological sample through setting up the subassembly of shooing above the workstation, effectively avoids measuring and shooing in external environment and causes the pollution to biological sample.

Description

Low-temperature biological safe material taking table

Technical Field

The utility model relates to a biological sample equipment technical field that draws materials specifically is a biological safe platform of drawing materials of low temperature.

Background

When a biological sample is taken, the size of the biological sample needs to be measured and the biological sample needs to be photographed and archived. At present conventional biological safety cabinet of drawing materials is difficult to shoot and measure the size to the sample, will take out the sample usually and operate in external environment, but this kind of mode one produces the pollution to the sample easily, and whole process is operated under normal atmospheric temperature condition two, is unfavorable for the low temperature to preserve the sample, reduces the tissue activity of sample easily. In view of this, we propose a low-temperature biological safe material taking platform.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency, the utility model provides a low-temperature biological safe material-drawing platform.

The technical scheme of the utility model is that:

the utility model provides a low temperature biological safe platform of drawing materials, is including the platform of drawing materials, the platform of drawing materials is including the platform main part and the workstation of drawing materials, it is uncovered that the platform main part of drawing materials has inner chamber and front side, the workstation is installed in the inner chamber middle part of the platform main part of drawing materials, the below of workstation is provided with the toolbox, the top of workstation is inlayed and is equipped with the fretwork loading board, the below of fretwork loading board is equipped with the semiconductor refrigeration piece, the inner wall of the platform main part of drawing materials is equipped with the temperature controller, the top of workstation just is located one side of fretwork loading board is equipped with slide caliper, the top that lies in the fretwork loading board in the platform main part of drawing materials is equipped with the subassembly of shooing, the front side of the platform main part of drawing materials is equipped with the glass baffle, two operation windows have been seted up to the front side of glass baffle and the intermediate position that is close to the bottom, one side inner wall of operation window articulates there is the apron.

As preferred technical scheme, the subassembly of shooing includes the camera, the top of camera is equipped with the mounting panel, the top of mounting panel is provided with the movable plate, both sides all are provided with the locating piece around the movable plate.

As the preferred technical scheme, the guide rods are transversely arranged between the inner walls of the left side and the right side of the material taking table main body corresponding to the positioning blocks, the positioning blocks are connected with the corresponding guide rods in a sliding mode, and damping rubber layers are arranged on the outer walls of the guide rods.

As a preferred technical scheme, an electric cylinder is installed at the center of the top of the moving plate, and the end of a piston rod of the electric cylinder penetrates through the moving plate downwards and is fixedly connected with the installation plate.

As an optimal technical scheme, two fixed blocks are arranged at the bottom of the mounting plate, a connecting block is arranged at the center of the top of the camera and located between the two fixed blocks, and the connecting block is rotatably connected with the fixed blocks through a connecting rod.

As the preferred technical scheme, one end of the connecting rod penetrates through one of the fixing blocks and is provided with a knob, and a bolt is inserted into one side of the knob, which is far away from the fixing block.

As an optimal technical scheme, a hollowed-out layered plate is arranged between the semiconductor refrigeration piece and the hollowed-out bearing plate, the hollowed-out layered plate is in a trapezoidal table shape, and the distance between the inner walls is gradually reduced from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the glass baffle, make the platform main part of drawing materials isolated with the outside, then through set up slide caliper in the workstation top and be used for detecting the size of biological sample, through set up the subassembly of shooing above the workstation and be used for shooing the file to the biological sample, effectively avoid measuring and shooing in the external environment and cause the pollution to the biological sample;

2. the utility model uses the temperature controller and the semiconductor refrigeration piece in cooperation, so that the refrigeration temperature regulation section of the semiconductor refrigeration piece is controlled between 10 ℃ and-20 ℃, thereby the biological sample is in a low-temperature preservation state when being photographed and measured, and the tissue activity of the biological sample is prevented from being influenced under the normal temperature condition;

3. the utility model discloses a sliding connection of locating piece and guide bar to can drive parts such as movable plate, mounting panel and camera when the locating piece moves along the axial of guide bar and carry out position control, then carry out the push-and-pull to the mounting panel through the piston rod of electric jar, and drive camera synchronous motion when the mounting panel removes, thereby realize the adjustment to the camera height.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

fig. 3 is a schematic structural view of a part of the middle moving plate of the present invention after being cut;

FIG. 4 is a schematic view of the present invention showing a partially disassembled structure;

FIG. 5 is a schematic view of a sectioned part of the material drawing table of the present invention;

FIG. 6 is a schematic structural view of a cut-away part of the hollow frame of the present invention;

fig. 7 is a second partial schematic structural diagram of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a material taking table; 11. a material taking table main body; 111. a guide rod; 112. a temperature controller; 12. a work table; 121. hollowing out the bearing plate; 122. hollowing out the layered plate; 13. a tool box;

2. a glass separator; 21. an operation window; 22. a cover plate;

3. a photographing component; 31. a camera; 311. connecting blocks; 32. mounting a plate; 321. a fixed block; 33. moving the plate; 331. positioning blocks; 34. an electric cylinder; 35. a connecting rod; 351. a knob; 3511. a bolt;

4. a vernier caliper;

5. a semiconductor refrigeration sheet; 51. a heat dissipation aluminum plate; 511. a heat dissipating fin; 512. and (5) hollowing out the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a platform of drawing materials of low temperature biological safety, is including drawing materials platform 1, and platform 1 of drawing materials is including drawing materials platform main part 11 and workstation 12, and it is uncovered that platform main part 11 of drawing materials has inner chamber and front side, and workstation 12 installs in the inner chamber middle part of the platform main part of drawing materials 11, and the below of workstation 12 is provided with toolbox 13. The center department at 12 tops on workstation inlays and is equipped with fretwork loading board 121, and the below of fretwork loading board 121 is equipped with semiconductor refrigeration piece 5, and the refrigeration face of semiconductor refrigeration piece 5 is up, and the radiating surface is down to upwards flow air conditioning through the 5 refrigeration face during operation of semiconductor refrigeration piece. The inner wall of the material taking table main body 11 is provided with a temperature controller 112, one side of the top of the workbench 12, which is located on the hollowed-out bearing plate 121, is provided with a vernier caliper 4 for measuring the size of a biological sample, a photographing component 3 is arranged above the hollowed-out bearing plate 121 in the material taking table main body 11 for photographing and archiving the biological sample, the front side of the material taking table main body 11 is provided with a glass partition plate 2 for covering the front side of the material taking table main body 11, so that the front side of the material taking table main body 11 is not communicated with the outside, the glass partition plate 2 is made of hollow glass, the temperature and impurities in the external environment are prevented from influencing the internal environment of the material taking table main body 11, and meanwhile, the internal instrument position of the material taking table main body is convenient to check, two operation windows 21 are arranged on the front side of the glass partition plate 2 and in the middle position close to the bottom end, so that the hand of a worker can pass through the operation window 21 and operate the biological sample on the workbench 12, one side inner wall of the operation window 21 is hinged with a cover plate 22, and the cover plate 22 is made of an acrylic plate material, so that the sight of the worker is not blocked.

It should be added that the semiconductor refrigeration piece 5 is electrically connected with the temperature controller 112 through a conducting wire, as is well known to those skilled in the art, the temperature controller 112 regulates and controls the refrigeration temperature of the semiconductor refrigeration piece 5, so that the refrigeration temperature regulation interval of the semiconductor refrigeration piece 5 is between 10 ℃ and-20 ℃, and the temperature regulation interval is used for preventing tissue activity reduction caused by overlong biological taking time.

Preferably, the photographing component 3 includes a camera 31, the camera 31 is externally connected to a computer through a wire, so that a photographed image can be transmitted to the computer for archiving, a mounting plate 32 is disposed above the camera 31, a moving plate 33 is disposed above the mounting plate 32, positioning blocks 331 are disposed on front and rear sides of the moving plate 33, a guide rod 111 is transversely disposed between inner walls of left and right sides of the material taking table main body 11 corresponding to the positioning blocks 331, the positioning blocks 331 are slidably connected to the corresponding guide rods 111 for limiting a moving track of the positioning blocks 331, so that a position deviation of the moving plate 33 when the positioning blocks 331 move is avoided, a damping rubber layer is disposed on an outer wall of the guide rods 111 for increasing a frictional resistance received when the positioning blocks 331 move, and the positioning blocks 331 do not move autonomously under a non-manual operation.

Preferably, an electric cylinder 34 is installed at the center of the top of the moving plate 33, and the end of the piston rod of the electric cylinder 34 passes through the moving plate 33 and is fixedly connected with the mounting plate 32, so that the mounting plate 32 is pushed and pulled by the piston rod of the electric cylinder 34, and the height adjustment of the mounting plate 32 is realized.

Preferably, two fixing blocks 321 are arranged at the bottom of the mounting plate 32, a connecting block 311 is arranged at the center of the top of the camera 31, the connecting block 311 is positioned between the two fixing blocks 321 and rotatably connected with the fixing blocks 321 through a connecting rod 35 so as to adjust the angle between the connecting block 311 and the fixing blocks 321, thereby adjusting the angle of the camera 31, one end of the connecting rod 35 penetrates through one of the fixing blocks 321 and is provided with a knob 351, a bolt 3511 is inserted into one side of the knob 351 far away from the fixing block 321, and the end of a screw of the bolt 3511 penetrates through the outer wall of the knob 351 and abuts against the outer wall of the fixing block 321 on the left side, so that the position of the knob 351 is fixed through the bolt 3511.

In the specific use, unscrew bolt 3511, make its screw rod tip not contact with the outer wall of left side fixed block 321, then twist knob 351, make knob 351 drive connecting rod 35 and rotate, at this moment, connecting block 311 uses connecting rod 35 to drive camera 31 swing as the central point, thereby realize the adjustment to camera 31 angle, screw up bolt 3511 after angular adjustment finishes again, make its screw rod tip contact with the outer wall of left side fixed block 321, and then realize the fixed to knob 351 position.

Preferably, as this embodiment, be equipped with fretwork layering plate 122 between semiconductor refrigeration piece 5 and the fretwork loading board 121, fretwork layering plate 122 is the halfpace shape, and the inner wall interval reduces from last to down gradually to the size at both ends respectively with fretwork loading board 121 and semiconductor refrigeration piece 5 about fretwork layering plate 122 is the size looks adaptation, guides the flow direction of the cold air that semiconductor refrigeration piece 5 refrigeration face made through the fretwork hole on fretwork layering plate 122 and the fretwork loading board 121.

It should be noted that the bottom of the semiconductor chilling plate 5, i.e. the heat dissipation surface, is provided with the heat dissipation aluminum plate 51, the bottom of the heat dissipation aluminum plate 51 is provided with a plurality of heat dissipation fins 511 distributed at equal intervals, so as to transmit the temperature of the heat dissipation surface of the semiconductor chilling plate 5 through the heat dissipation aluminum plate 51 and the heat dissipation fins 511, and then cool the heat dissipation fins 511 through the flow of the external air, thereby achieving the heat dissipation of the heat dissipation surface of the semiconductor chilling plate 5, so as to improve the working efficiency of the cooling surface of the semiconductor chilling plate 5, the bottom of the heat dissipation aluminum plate 51 penetrates through the inner wall of the workbench 12 to the outside, in addition, the bottom of the heat dissipation aluminum plate 51 is provided with the hollow frame 512, the distance between the front and rear inner walls of the hollow frame 512 is greater than the distance between the front and rear sides of the heat dissipation fins 511, the distance between the left and right inner walls of the hollow frame 512 is greater than the distance between the left and right heat dissipation fins 511, so as to cover the outside of the heat dissipation fins 511 through the hollow frame 512, thereby preventing impurities such as particles in the external environment from attaching to the surface of the heat dissipation fins 511 and affecting the heat dissipation efficiency thereof.

The utility model discloses a platform of drawing materials safely is when using for low temperature biology, articulated rotation apron 22, then stretch into the 2 rear sides of glass baffle through operation window 21 with the hand and be used for operating parts such as camera 31, refrigerate through semiconductor refrigeration piece 5 refrigeration face, make air conditioning flow through the direction of fretwork hole on fretwork layering plate 122 and the fretwork loading board 121, then regulate and control the refrigerated temperature of semiconductor refrigeration piece 5 through temperature controller 112, make the temperature interval of making air conditioning between 10 ℃ to-20 ℃, then take out and place the biological specimen on fretwork loading board 121, rethread slide caliper 4 measures the size of biological specimen, then promote to remove 33, make locating piece 331 remove along the guide bar 111 rather than corresponding, meanwhile the movable plate 33 drives parts such as mounting panel 32 and camera 31 synchronous motion, thereby realize the position movement to subassembly 3 of shooing, make subassembly 3 correspond with the position of biological specimen of shooing, then adjust the distance between subassembly 3 and the biological specimen of shooing according to actual demand, piston rod through electric cylinder 34 carries out adjustment to mounting panel 32, thereby make the subassembly of shooing drive camera 31 and realize that camera 31 carries out the synchronous record of height to biological specimen of shooing, then carry out this biological specimen through biological specimen of shooing.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a platform of drawing materials of low temperature biological safety which characterized in that: including the platform of drawing materials (1), platform (1) of drawing materials is including drawing materials platform main part (11) and workstation (12), it is uncovered that the platform main part of drawing materials (11) has inner chamber and front side, install in the inner chamber middle part of the platform main part of drawing materials (11) workstation (12), the below of workstation (12) is provided with toolbox (13), the top of workstation (12) inlays and is equipped with fretwork loading board (121), the below of fretwork loading board (121) is equipped with semiconductor refrigeration piece (5), the inner wall of the platform main part of drawing materials (11) is equipped with temperature controller (112), the top of workstation (12) just is located one side of fretwork loading board (121) is equipped with slide caliper (4), the top that is located fretwork loading board (121) in the platform main part of drawing materials (11) is equipped with subassembly (3) of shooing, the front side of the platform main part of drawing materials (11) is equipped with glass baffle (2), two operation windows (21) have been seted up to the front side of glass baffle (2) and the intermediate position that is close to the bottom, the one side of the operation window of drawing materials (21) articulates there is apron (22).

2. The cryogenic biological safe material sampling station as recited in claim 1, wherein: the photographing component (3) comprises a camera (31), a mounting plate (32) is arranged above the camera (31), a moving plate (33) is arranged above the mounting plate (32), and positioning blocks (331) are arranged on the front side and the rear side of the moving plate (33).

3. The cryogenic biological safe material sampling station as recited in claim 2, wherein: the material taking table is characterized in that guide rods (111) are transversely arranged between the inner walls of the left side and the right side of the material taking table main body (11) corresponding to the positioning blocks (331), the positioning blocks (331) are in sliding connection with the corresponding guide rods (111), and damping rubber layers are arranged on the outer walls of the guide rods (111).

4. The cryobiological safe material drawing bench of claim 3, wherein: an electric cylinder (34) is installed in the center of the top of the moving plate (33), and the end of a piston rod of the electric cylinder (34) penetrates through the moving plate (33) downwards and is fixedly connected with the mounting plate (32).

5. The cryogenic biological safety sampling station of claim 4, wherein: the bottom of mounting panel (32) sets up two fixed blocks (321), the center department at camera (31) top is equipped with connecting block (311), connecting block (311) be located between two fixed blocks (321) and through connecting rod (35) with fixed block (321) rotate and be connected.

6. The cryogenic biological safe material sampling station as recited in claim 5, wherein: one end of the connecting rod (35) penetrates through one of the fixing blocks (321) and is provided with a knob (351), and a bolt (3511) is inserted into one side, far away from the fixing block (321), of the knob (351).

7. The cryogenic biological safe material sampling station as recited in claim 1, wherein: semiconductor refrigeration piece (5) with be equipped with fretwork layering board (122) between fretwork loading board (121), fretwork layering board (122) are the halfpace shape, and the inner wall interval reduces from last to down gradually.

Images