CN213749530U

CN213749530U - Portable flow cytometer

Info

Publication number: CN213749530U
Application number: CN202023023404.2U
Authority: CN
Inventors: 张永昌
Original assignee: Ruibo Biology Wuxi Co ltd
Current assignee: Ruibo Biology Wuxi Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-20
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a flow cytometer technical field just discloses a portable flow cytometer, including the cytometer main part, the equal fixedly connected with hollow block in left and right sides of cytometer main part, the inner wall sliding connection of hollow block has the support column, the fixed surface of support column is connected with the connecting plate, the connecting plate is located hollow block's top. The utility model discloses a set up hollow block, support column, connecting plate, baffle, spring, bottom plate, the spacing of U-shaped, adjustment mechanism and second trapezoidal piece, wherein, make first trapezoidal piece and second trapezoidal piece in close contact with through the spring to, the inclined plane and the second trapezoidal piece inclined plane of first trapezoidal piece, and then the position of user's accessible regulation first trapezoidal piece on the bottom plate makes between bottom plate and the cell appearance main part apart from changing, thereby convenient to use person is according to the use needs, adjusts the height of cell appearance main part.

Description

Portable flow cytometer

Technical Field

The utility model relates to a flow cytometer technical field especially relates to a portable flow cytometer.

Background

The flow cytometer is a device for automatically analyzing and sorting cells, can quickly measure, store and display a series of important biophysical and biochemical characteristic parameters of dispersed cells suspended in a liquid, and can sort out specified cell subsets according to a preselected parameter range.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the height of the existing portable flow cytometer is fixed, and the existing portable flow cytometer cannot be adjusted according to the operation habit of a user, so that the portable flow cytometer is inconvenient to use, and the portable flow cytometer is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable flow cytometer comprises a cytometer main body, wherein the left side and the right side of the cytometer main body are fixedly connected with hollow blocks, the inner wall of the hollow block is connected with a supporting column in a sliding way, the surface of the supporting column is fixedly connected with a connecting plate, the connecting plate is positioned above the hollow block, the left side and the right side of the main body of the cell analyzer are fixedly connected with baffle plates, the baffle is positioned below the hollow block, the upper surface of the baffle and the bottom of the connecting plate are both fixedly connected with springs, the bottom of the supporting column is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a U-shaped limiting frame, the upper surface of the bottom plate is provided with an adjusting mechanism, the surface of the adjusting mechanism is contacted with the inner wall of the U-shaped limiting frame, the bottom of the cell instrument main body is fixedly connected with a second trapezoidal block, and the surface of the second trapezoidal block is in contact with the surface of the adjusting mechanism.

Preferably, the adjusting mechanism comprises a stud, a bearing is fixedly connected to the surface of the stud, the surface of the bearing is fixedly connected with a fixed frame, the left side and the right side of the double-end stud are both fixedly connected with rotating blocks, the left side and the right side of the fixing frame are both contacted with the surface of the rotating block, the upper surface of the bottom plate and the inner wall of the U-shaped limiting frame are both contacted with the surface of the fixing frame, the surface of the stud is in threaded connection with an internal thread block, the surface of the internal thread block is in contact with the inner wall of the fixing frame, the upper surface of the internal thread block is provided with a groove, the inner wall of the groove is fixedly connected with a connecting column, the connecting column is positioned above the fixing frame, the surface of the connecting column is fixedly connected with a first trapezoidal block, the bottom of the first trapezoid block is in contact with the upper surface of the bottom plate, and the inclined surface of the first trapezoid block is in contact with the inclined surface of the second trapezoid block.

Preferably, both ends of the stud are provided with threads, and the thread directions of both ends of the stud are opposite.

Preferably, the inside of connecting plate has been seted up the card hole, the bottom fixedly connected with U-shaped post of baffle, the surperficial sliding connection of U-shaped post has the couple, the surface of couple mutually supports with the inner wall in card hole.

Preferably, the number of the support columns is four, and the four support columns are respectively positioned at the left side and the right side of the cytometer main body.

Preferably, the number of the rotating blocks is two, and the distance between the two rotating blocks is smaller than the length of the bottom plate.

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

(1) the utility model discloses a set up hollow block, support column, connecting plate, baffle, spring, bottom plate, the spacing of U-shaped, adjustment mechanism and second trapezoidal piece, wherein, make first trapezoidal piece and second trapezoidal piece in close contact with through the spring to, the inclined plane and the second trapezoidal piece inclined plane of first trapezoidal piece, and then the position of user's accessible regulation first trapezoidal piece on the bottom plate makes between bottom plate and the cell appearance main part apart from changing, thereby convenient to use person is according to the use needs, adjusts the height of cell appearance main part.

(2) The utility model discloses a spacing frame of U-shaped is with adjustment mechanism card on the bottom plate to, through the cooperation of card hole, U-shaped post and couple, can be in the same place connecting plate and baffle are fixed, and then when dismouting adjustment mechanism, earlier through the cooperation in couple and card hole, with connecting plate and baffle together fixed, and make between bottom plate and the cell appearance main part apart from being the maximum value, at this moment, the user can get the adjustment mechanism on the bottom plate and put, thereby convenient to use person changes adjustment mechanism.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a schematic view of the adjusting mechanism of the present invention;

fig. 5 is a front view of the adjusting mechanism of the present invention.

In the figure: 1. a cytometer body; 2. a hollow block; 3. a support pillar; 4. a connecting plate; 5. a baffle plate; 6. a spring; 7. a base plate; 8. a U-shaped limiting frame; 9. an adjustment mechanism; 91. a stud; 92. a bearing; 93. a fixed mount; 94. rotating the block; 95. an internal thread block; 96. a groove; 97. connecting columns; 98. a first trapezoidal block; 10. a second trapezoidal block; 11. a clamping hole; 12. a U-shaped column; 13. and (4) hanging hooks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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. 1-5, a portable flow cytometer comprises a cytometer body 1, wherein the left side and the right side of the cytometer body 1 are fixedly connected with hollow blocks 2, the inner wall of each hollow block 2 is slidably connected with support columns 3, the number of the support columns 3 is four, and the four support columns are respectively positioned on the left side and the right side of the cytometer body 1, the support columns 3 can only move up and down through the hollow blocks 2, the surfaces of the support columns 3 are fixedly connected with connecting plates 4, the connecting plates 4 are positioned above the hollow blocks 2, the left side and the right side of the cytometer body 1 are fixedly connected with baffle plates 5, the baffle plates 5 are positioned below the hollow blocks 2, the upper surfaces of the baffle plates 5 and the bottoms of the connecting plates 4 are respectively and fixedly connected with springs 6, the bottoms of the support columns 3 are fixedly connected with a bottom plate 7, the upper surface of the bottom plate 7 is fixedly connected with a U-shaped limit frame 8, and the upper surface of the bottom plate 7 is provided with an adjusting mechanism 9, the surface of adjustment mechanism 9 and the inner wall contact of U-shaped spacing 8, U-shaped spacing 8 plays limiting displacement to adjustment mechanism 9, blocks adjustment mechanism 9 on bottom plate 7 through U-shaped spacing 8, and the bottom fixedly connected with second trapezoidal piece 10 of cell appearance main part 1, the surface of second trapezoidal piece 10 and adjustment mechanism 9's surface contact.

The adjusting mechanism 9 comprises a stud 91, a bearing 92 is fixedly connected to the surface of the stud 91, a fixed mount 93 is fixedly connected to the surface of the bearing 92, rotating blocks 94 are fixedly connected to the left side and the right side of the stud 91, the left side and the right side of the fixed mount 93 are in surface contact with the rotating blocks 94, the number of the rotating blocks 94 is two, the distance between the two rotating blocks 94 is smaller than the length of the bottom plate 7, the upper surface of the bottom plate 7 and the inner wall of the U-shaped limiting frame 8 are in surface contact with the fixed mount 93, an inner thread block 95 is in threaded connection with the surface of the stud 91, threads are arranged at the two ends of the stud 91, the thread directions of the two ends of the stud 91 are opposite, the number of the inner thread blocks 95 is two, when a user rotates the stud 91, the distance between the two inner thread blocks 95 is changed through the threads on the stud 91, the surface of the inner thread block 95 is in contact with the inner wall of the fixed mount 93, the upper surface of interior screw thread piece 95 is seted up flutedly 96, the inner wall fixedly connected with spliced pole 97 of recess 96, spliced pole 97 is located the top of mount 93, the fixed surface of spliced pole 97 is connected with first trapezoidal piece 98, the bottom of first trapezoidal piece 98 and the upper surface contact of bottom plate 7, the inclined plane of first trapezoidal piece 98 and the inclined plane contact of second trapezoidal piece 10, when controlling between the adjacent first trapezoidal piece 98 distance increase, through the cooperation of first trapezoidal piece 98 and second trapezoidal piece 10, make the increase of distance between cell appearance main part 1 and the bottom plate 7, when controlling between the adjacent first trapezoidal piece 98 distance decrease, through spring 6, make the cell appearance main part 1 and the bottom plate 7 between the distance decrease.

Card hole 11 has been seted up to the inside of connecting plate 4, the bottom fixedly connected with U-shaped post 12 of baffle 5, the surperficial sliding connection of U-shaped post 12 has couple 13, the surface of couple 13 mutually supports with the inner wall in card hole 11, block adjustment mechanism 9 on bottom plate 7 through U-shaped spacing 8, and, through calorie hole 11, the cooperation of U-shaped post 12 and couple 13, can be in the same place connecting plate 4 and baffle 5 are fixed, and then when dismouting adjustment mechanism 9, earlier through couple 13 and the cooperation of calorie hole 11, be in the same place connecting plate 4 and baffle 5 are fixed, and make between bottom plate 7 and the cell appearance main part 1 apart from being the maximum value, at this moment, the user can get and put adjustment mechanism 9 on the bottom plate 7, thereby convenient to use person changes adjustment mechanism 9.

The utility model discloses in, when the user used the device, the rotation piece 94 rotated, through stud and the cooperation of internal thread piece 95, through adjusting the position of first trapezoidal piece 98 on bottom plate 7, when controlling between the adjacent first trapezoidal piece 98 distance increase, through the cooperation of first trapezoidal piece 98 and second trapezoidal piece 10, make between cytometer main part 1 and the bottom plate 7 distance increase, when controlling between the adjacent first trapezoidal piece 98 distance decrease, through spring 6, make between cytometer main part 1 and the bottom plate 7 distance decrease.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A portable flow cytometer comprises a cytometer main body (1) and is characterized in that the left side and the right side of the cytometer main body (1) are fixedly connected with hollow blocks (2), the inner wall of each hollow block (2) is slidably connected with a support column (3), the surface of each support column (3) is fixedly connected with a connecting plate (4), each connecting plate (4) is positioned above each hollow block (2), the left side and the right side of the cytometer main body (1) are fixedly connected with baffle plates (5), each baffle plate (5) is positioned below each hollow block (2), the upper surfaces of the baffle plates (5) and the bottoms of the connecting plates (4) are fixedly connected with springs (6), the bottom of each support column (3) is fixedly connected with a bottom plate (7), the upper surface of each bottom plate (7) is fixedly connected with a U-shaped limiting frame (8), and the upper surface of each bottom plate (7) is provided with an adjusting mechanism (9), the surface of the adjusting mechanism (9) is in contact with the inner wall of the U-shaped limiting frame (8), a second trapezoidal block (10) is fixedly connected to the bottom of the cytometer main body (1), and the surface of the second trapezoidal block (10) is in contact with the surface of the adjusting mechanism (9).

2. The portable flow cytometer according to claim 1, wherein the adjusting mechanism (9) comprises a stud (91), a bearing (92) is fixedly connected to the surface of the stud (91), a fixing frame (93) is fixedly connected to the surface of the bearing (92), a rotating block (94) is fixedly connected to each of the left side and the right side of the stud (91), each of the left side and the right side of the fixing frame (93) is in contact with the surface of the rotating block (94), the upper surface of the bottom plate (7) and the inner wall of the U-shaped limiting frame (8) are in contact with the surface of the fixing frame (93), an inner thread block (95) is threadedly connected to the surface of the stud (91), the surface of the inner thread block (95) is in contact with the inner wall of the fixing frame (93), a groove (96) is formed in the upper surface of the inner thread block (95), a connecting column (97) is fixedly connected to the inner wall of the groove (96), the connecting column (97) is located above the fixing frame (93), a first trapezoidal block (98) is fixedly connected to the surface of the connecting column (97), the bottom of the first trapezoidal block (98) is in contact with the upper surface of the bottom plate (7), and the inclined surface of the first trapezoidal block (98) is in contact with the inclined surface of the second trapezoidal block (10).

3. A portable flow cytometer as described in claim 2, wherein both ends of said stud (91) are threaded, and the threads on both ends of said stud (91) are oppositely threaded.

4. The portable flow cytometer as described in claim 1, wherein a clamping hole (11) is formed inside the connecting plate (4), a U-shaped column (12) is fixedly connected to the bottom of the baffle (5), a hook (13) is slidably connected to the surface of the U-shaped column (12), and the surface of the hook (13) is matched with the inner wall of the clamping hole (11).

5. A portable flow cytometer according to claim 1, wherein the number of the support columns (3) is four, and four are respectively located at the left and right sides of the cytometer body (1).

6. A portable flow cytometer as described in claim 2, wherein said number of said rotation blocks (94) is two, and the distance between two rotation blocks (94) is less than the length of said base plate (7).