CN220231411U - Height-adjustable's flow cytometer - Google Patents

Abstract

The utility model discloses a height-adjustable flow cytometer, which relates to the technical field of cytometers and comprises an outer base, a cytometer body and an inner base, wherein the cytometer body is fixedly arranged on the top end surface of the inner base through bolts, the inner base is arranged in the outer base, a driving motor is fixedly arranged at the bottom end in the outer base through bolts, a threaded rod is welded on the surface of a motor shaft of the driving motor, and a positioning base is welded on the inner wall of the inner base. The utility model can drive the threaded rod to rotate through the driving motor, thereby being matched with the surface of the positioning seat on the inner wall of the inner base to drive the inner base to displace, and the threaded rod can be utilized to rotate forward or backward to enable the inner base to ascend or descend so as to adjust the height of the whole cytometer body, thereby meeting the requirement of a user on height adjustment of the cytometer, and simultaneously, the rotating adjustment mode of the threaded rod also improves the stability of the device during height adjustment.

Description

Height-adjustable's flow cytometer

Technical Field

The utility model relates to the technical field of cytometers, in particular to a height-adjustable flow cytometer.

Background

Flow cytometry (Flow cytometer) is a device that automatically analyzes and sorts cells. It can rapidly measure, store, display a series of important biophysical, biochemical characteristics of dispersed cells suspended in a liquid, and can sort out a designated cell subset from the cell subset according to a preselected parameter range. Most flow cytometers are zero resolution instruments.

However, the height of the existing flow cytometer cannot be adjusted generally, so that a user needs to install an adjusting foot at the bottom end of the flow cytometer to adjust the alignment height, and the adjustment in the mode is inconvenient and has poor stability.

Disclosure of Invention

The utility model provides a height-adjustable flow cytometer, which has the advantage of convenient height adjustment so as to solve the problem of inconvenient height adjustment.

In order to achieve the aim of conveniently adjusting the height, the utility model provides the following technical scheme: the utility model provides a height-adjustable's flow cytometer, includes outer base, cytometer organism and interior base, the cytometer organism passes through bolt fixed mounting in interior base top surface, interior base is inside the outer base, interior bottom of outer base has driving motor through bolt fixed mounting, driving motor shaft surface welding has the threaded rod, interior base inner wall welding has the positioning seat, threaded hole has been seted up on the positioning seat surface, the threaded rod rotates in threaded hole.

As a preferable technical scheme of the utility model, the inner wall of the outer bottom seat is provided with a guide chute, the outer surface of the inner bottom seat is welded with a guide sliding frame, and the guide sliding frame is slidably arranged in the guide chute.

As an optimal technical scheme of the utility model, the top end of the threaded rod is rotatably provided with the limiting rubber cushion through threads, the top end of the inner bottom seat is provided with the protection plate through bolts, and the limiting rubber cushion is positioned right below the protection plate.

As a preferable technical scheme of the utility model, a protection box is fixedly arranged on one side surface of the outer base, an adjusting switch is fixedly arranged in the protection box through a bolt, and the adjusting switch is connected with a driving motor through a control circuit.

As a preferable technical scheme of the utility model, the top end surface of the outer base is adhered with a dustproof rubber sleeve, and the dustproof rubber sleeve is attached to the outer surface of the inner base.

As a preferable technical scheme of the utility model, the surface of the top end of the driving motor is provided with the rubber dust cover through a buckle, and the threaded rod penetrates through the rubber dust cover.

As a preferable technical scheme of the utility model, the positioning seat is in a cross shape, and four corners of the positioning seat are welded with the inner wall of the inner base.

Compared with the prior art, the utility model provides a height-adjustable flow cytometer, which has the following beneficial effects:

1. this height-adjustable's flow cytometer can drive the threaded rod through driving motor and rotate to threaded hole has been seted up on the cooperation inner base inner wall location seat surface, drives interior base displacement, utilizes threaded rod corotation and counter-rotation, can make interior base rise or descend so adjust whole cytometer organism height, satisfies the demand of user to cytometer altitude mixture control.

2. This height-adjustable's flow cytometer, the guide sliding chute that offers through outer chassis inner wall conveniently cooperates interior chassis surface welded direction balladeur train, restricts interior chassis ascending and descending direction, avoids outer chassis and interior chassis to receive the moment of torsion that threaded rod rotation produced to lead to outer chassis and interior chassis large tracts of land contact each other to influence the condition emergence of whole device height adjustment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the internal structure of the present utility model;

FIG. 3 is a schematic side view of the internal structure of the present utility model;

fig. 4 is a bottom view of the internal structure of the outer base of the present utility model.

In the figure: 1. an outer base; 2. a cytometer body; 3. an inner base; 4. a positioning seat; 5. a threaded hole; 6. a threaded rod; 7. a driving motor; 8. a rubber dust cap; 9. limiting rubber cushion; 10. a protection plate; 11. a dustproof rubber sleeve; 12. a protective case; 13. an adjusting switch; 14. a guide chute; 15. and guiding the sliding frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a height-adjustable flow cytometer, which comprises an outer base 1, a cytometer body 2 and an inner base 3, wherein the cytometer body 2 is fixedly arranged on the top surface of the inner base 3 through bolts, the inner base 3 is positioned in the outer base 1, a driving motor 7 is fixedly arranged at the bottom end in the outer base 1 through bolts, a threaded rod 6 is welded on the surface of a motor shaft of the driving motor 7, a positioning base 4 is welded on the inner wall of the inner base 3, a threaded hole 5 is formed on the surface of the positioning base 4, and the threaded rod 6 rotates in the threaded hole 5.

Can drive threaded rod 6 rotation through driving motor 7 to threaded hole 5 has been seted up on the cooperation inner wall positioning seat 4 surface of base 3, drives interior base 3 displacement, utilizes threaded rod 6 forward rotation and reverse rotation, can make interior base rise or descend so adjust whole cytometer organism 2 height, satisfies the demand of user to the cytometer altitude mixture control.

Specifically, the inner wall of the outer base 1 is provided with a guide chute 14, the outer surface of the inner base 3 is welded with a guide sliding frame 15, and the guide sliding frame 15 is slidably mounted in the guide chute 14.

In this embodiment, the guiding sliding chute 14 formed on the inner wall of the outer base 1 is convenient to cooperate with the guiding sliding frame 15 welded on the outer surface of the inner base 3 to limit the ascending and descending directions of the inner base 3, so that the situation that the whole device height adjustment is affected by the mutual friction between the outer base 1 and the inner base 3 due to the large-area contact of the outer base 1 and the inner base 3 caused by the torque generated by the rotation of the threaded rod 6 is avoided.

Specifically, the top of the threaded rod 6 is rotatably provided with a limiting rubber cushion 9 through threads, the top of the inner bottom seat 3 is provided with a protection plate 10 through bolts, and the limiting rubber cushion 9 is positioned under the protection plate 10.

In this embodiment, through the spacing cushion 9 of threaded rod 6 top through screw thread rotation installation, usable spacing cushion 9 cooperation guard plate 10 is spacing to whole device decline position, avoids threaded rod 6 direct contact to interior base 3, causes the damage to interior base 3, and after interior base 3 risees to a take level simultaneously, positioning seat 4 can support spacing cushion 9 to carry out spacing regulation to whole device rise height.

Specifically, the protection box 12 is fixedly installed on one side surface of the outer base 1, the regulating switch 13 is fixedly installed inside the protection box 12 through bolts, and the regulating switch 13 is connected with the driving motor 7 through a control circuit.

In this embodiment, the driving motor 7 is conveniently regulated by the regulating switch 13 installed in the protecting box 12 at one side of the outer base 1, and the protecting box 12 also plays a role in protecting the regulating switch 13.

Specifically, the top surface of the outer base 1 is adhered with a dustproof rubber sleeve 11, and the dustproof rubber sleeve 11 is attached to the outer surface of the inner base 3.

In this embodiment, dust is prevented from entering the outer chassis 1 through the gap between the outer chassis 1 and the inner chassis 3 by the dust-proof rubber cover 11 adhered to the top surface of the outer chassis 1.

Specifically, the rubber dust cover 8 is installed on the top surface of the driving motor 7 through a buckle, and the threaded rod 6 penetrates through the rubber dust cover 8.

In this embodiment, through the rubber shield 8 of driving motor 7 top surface through buckle installation, can avoid the dust to get into driving motor 7 through threaded rod 6 in influencing driving motor 7's life.

Specifically, the positioning seat 4 is in a cross shape, and four corners of the positioning seat are welded with the inner wall of the inner bottom seat 3.

In this embodiment, through being the positioning seat 4 that the cross set up, be convenient for improve the intensity and the stability of positioning seat 4, make the rotatory torsion evenly distributed that threaded rod 6 produced to interior base 3 surface, avoid interior base 3 single face atress to lead to interior base 3 to take place the condition appearance of deformation.

The working principle and the using flow of the utility model are as follows: when in use, the threaded rod 6 can be driven to rotate through the driving motor 7, thereby the threaded hole 5 is formed in the surface of the positioning seat 4 of the inner wall of the inner base 3 in a matched manner, the inner base 3 is driven to displace, the threaded rod 6 is utilized to positively rotate and reversely rotate, the inner base 3 can be lifted or lowered to adjust the height of the whole cytometer body 2, the requirement of a user on height adjustment of the cytometer is met, the guiding sliding chute 14 formed in the inner wall of the outer base 1 is conveniently matched with the guiding sliding frame 15 welded on the outer surface of the inner base 3, the lifting and lowering direction of the inner base 3 is limited, and the situation that the large-area contact of the outer base 1 and the inner base 3 is mutually rubbed by the torque generated by the rotation of the threaded rod 6 to influence the height adjustment of the whole device is avoided.

In summary, the height-adjustable flow cytometer is convenient to adjust the height of the cytometer through the outer base 1, the inner base 3, the positioning base 4, the threaded hole 5, the threaded rod 6 and the driving motor 7.

It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a height-adjustable's flow cytometer, includes outer base (1), cytometer organism (2) and interior base (3), cytometer organism (2) are through bolt fixed mounting in interior base (3) top surface, interior base (3) are located outer base (1) inside, its characterized in that: the novel electric bicycle is characterized in that a driving motor (7) is fixedly arranged at the bottom end inside the outer base (1) through a bolt, a threaded rod (6) is welded on the surface of a motor shaft of the driving motor (7), a positioning base (4) is welded on the inner wall of the inner base (3), a threaded hole (5) is formed in the surface of the positioning base (4), and the threaded rod (6) rotates in the threaded hole (5).

2. A height adjustable flow cytometer as described in claim 1, wherein: the outer bottom seat (1) inner wall has offered guide chute (14), interior bottom seat (3) surface welding has guide carriage (15), guide carriage (15) slidable mounting is in guide chute (14).

3. A height adjustable flow cytometer as described in claim 1, wherein: the top of the threaded rod (6) is rotatably provided with a limiting rubber cushion (9) through threads, the top of the inner bottom seat (3) is provided with a protection plate (10) through bolts, and the limiting rubber cushion (9) is positioned under the protection plate (10).

4. A height adjustable flow cytometer as described in claim 1, wherein: the protection box (12) is fixedly arranged on one side surface of the outer base (1), an adjusting switch (13) is fixedly arranged in the protection box (12) through a bolt, and the adjusting switch (13) is connected with the driving motor (7) through a control circuit.

5. A height adjustable flow cytometer as described in claim 1, wherein: the dustproof rubber sleeve (11) is adhered to the top surface of the outer base (1), and the dustproof rubber sleeve (11) is attached to the outer surface of the inner base (3).

6. A height adjustable flow cytometer as described in claim 1, wherein: the rubber dust cover (8) is mounted on the top surface of the driving motor (7) through a buckle, and the threaded rod (6) penetrates through the rubber dust cover (8).

7. A height adjustable flow cytometer as described in claim 1, wherein: the positioning seat (4) is cross-shaped, and four corners of the positioning seat are welded with the inner wall of the inner base (3).