CN218067581U

CN218067581U - Flow cytometer with height convenient to adjust

Info

Publication number: CN218067581U
Application number: CN202221761185.4U
Authority: CN
Inventors: 王一元
Original assignee: Shanghai Jingyude Biotechnology Co ltd
Current assignee: Shanghai Jingyude Biotechnology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-16
Anticipated expiration: 2032-07-08

Abstract

The utility model is suitable for a flow cytometer technical field provides a flow cytometer convenient to height-adjusting, including shell and flow cytometer, still include: the clapboard is fixedly connected with the inner wall of the shell, the flow cytometer is arranged on the clapboard, and the flow cytometer is connected with the inner wall of the shell in a sliding way; the inner wall of the shell is fixedly connected with an end seat, and the end seat is fixedly connected with a driving mechanism; the shell is rotationally connected with a cover plate through an elastic torsion spring, and a transmission assembly is connected between the cover plate and the flow cytometer. When the flow cytometer is needed to be used, the driving mechanism is started, the driving mechanism drives the flow cytometer to vertically lift through a thread transmission mode, and when the flow cytometer vertically lifts, the transmission assembly drives the cover plate to turn over, so that the cover plate is released from sealing the shell, and the driving mechanism pushes the flow cytometer out of the shell to be used.

Description

Flow cytometer with height convenient to adjust

Technical Field

The utility model belongs to the technical field of flow cytometer, especially, relate to a flow cytometer convenient to height-adjusting.

Background

Flow cytometers are devices for the automated analysis and sorting of cells which rapidly measure, store and display a series of important biophysical, biochemical characteristic parameters of dispersed cells suspended in a liquid, and from which a specified cell subset can be sorted according to a preselected parameter range.

In the flow cytometer in the prior art, the flow cytometer is pushed to vertically lift through the thread transmission of the two motors, so that energy is wasted, the two motors need to be controlled to synchronously move, and the complexity of the mechanism is increased; meanwhile, the two transmission devices are respectively arranged on two sides of the lost cells, so that the use of the lost cell instrument is influenced, and the lost cell instrument is not convenient to carry out dustproof protection.

To avoid the above technical problems, it is necessary to provide a flow cytometer with a height that is easily adjusted to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a flow cytometer convenient to height-adjusting aims at solving the flow cytometer mechanism complicacy and inconvenient use.

The embodiment of the utility model provides a realize like this, a flow cytometer convenient to height-adjusting, including shell and flow cytometer, the downside of shell is rotated and is connected with the cabinet door, the bottom of shell is provided with universal gyro wheel, still includes:

the partition plate is fixedly connected with the inner wall of the shell, the flow cytometer is arranged on the partition plate, and the flow cytometer is connected with the inner wall of the shell in a sliding way;

the inner wall of the shell is fixedly connected with an end seat, the end seat is fixedly connected with a driving mechanism, and the driving mechanism drives the flow cytometer to vertically lift in a thread transmission mode;

the shell is connected with the apron through the rotation of elasticity torsional spring, be connected with drive assembly between apron and the flow cytometer, when the vertical lift of flow cytometer, drive assembly drives the apron and overturns.

According to the technical scheme, the driving mechanism comprises a sleeve, a threaded rod and a power assembly, the sleeve is rotatably connected with the end seat, one end of the threaded rod is fixedly connected with the flow cytometer, the threaded rod is in threaded connection with the sleeve, and the power assembly is used for driving the sleeve to rotate.

According to a further technical scheme, the power assembly comprises a motor and a gear transmission pair, the motor is fixedly connected with the end seat, and the gear transmission pair is connected between the motor and the sleeve.

Further technical scheme, drive assembly includes gear, rack plate and spacing subassembly, the axis of rotation fixed connection of gear and apron, the rack plate passes through spacing subassembly and is connected with flow cytometer, just the rack plate can with gear engagement.

According to a further technical scheme, the limiting assembly comprises a limiting rod, a spring and a spring baffle, the limiting rod is fixedly connected with the flow cytometer, the rack plate is connected with the limiting rod in a sliding mode, the spring baffle is fixedly connected with the upper end of the limiting rod, and the spring sleeve is arranged on the outer side of the limiting rod.

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

the embodiment of the utility model provides a flow cytometer convenient to height-adjusting, the starting motor, the motor drives the sleeve through the gear drive pair and rotates, the sleeve promotes the threaded rod through the mode of screw drive and goes up and down vertically, the threaded rod drives the flow cytometer to slide along the inner wall of the shell; when the flow cytometer is vertically lifted, the rack plate is pushed by the spring to be meshed with the gear, the gear is driven to rotate through the meshing of the rack plate and the gear, so that the cover plate is driven to turn over, the sealing of the cover plate on the shell is removed, and the flow cytometer is pushed out of the shell by the driving mechanism to be used;

can effectively prevent dust to the flow cytometer through the apron, when promoting the vertical lift of flow cytometer through actuating mechanism, drive the apron simultaneously and overturn and remove airtight to the shell, easy operation is swift.

Drawings

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

FIG. 2 is a cross-sectional view of the housing;

FIG. 3 is an enlarged schematic view of the area A;

fig. 4 is a schematic structural view of the rack plate.

In the drawings: the flow cytometer comprises a shell 1, a flow cytometer 2, a partition plate 3, an end seat 4, a driving mechanism 5, a sleeve 51, a threaded rod 52, a power assembly 53, a motor 531, a gear transmission pair 532, a cover plate 6, a transmission assembly 7, a gear 71, a rack plate 72, a limiting assembly 73, a limiting rod 731, a spring 732, a spring baffle 733, a cabinet door 8 and a universal roller 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

As shown in fig. 1-3, for the utility model provides a flow cytometer convenient to height-adjusting, including shell 1 and flow cytometer 2, the downside of shell 1 is rotated and is connected with cabinet door 8, the bottom of shell 1 is provided with universal gyro wheel 9, still includes:

the partition plate 3 is fixedly connected with the inner wall of the shell 1, the flow cytometer 2 is arranged on the partition plate 3, and the flow cytometer 2 is connected with the inner wall of the shell 1 in a sliding manner;

the inner wall of the shell 1 is fixedly connected with an end seat 4, the end seat 4 is fixedly connected with a driving mechanism 5, and the driving mechanism 5 drives the flow cytometer 2 to vertically lift in a thread transmission mode;

the shell 1 is connected with apron 6 through the rotation of elasticity torsional spring, be connected with drive assembly 7 between apron 6 and the flow cytometer 2, when 2 vertical lifts of flow cytometer, drive assembly 7 drives apron 6 and overturns.

When needs use flow cytometer 2, start actuating mechanism 5, actuating mechanism 5 drives flow cytometer 2 through screw drive's mode and vertically goes up and down, and when flow cytometer 2 vertically goes up and down, drive assembly 7 drives apron 6 and overturns to remove apron 6 airtight to shell 1, thereby actuating mechanism 5 pushes out flow cytometer 2 and uses to the shell 1 outside.

As a preferred embodiment of the present invention, the driving mechanism 5 includes a sleeve 51, a threaded rod 52 and a power assembly 53, the sleeve 51 is rotatably connected to the end seat 4, one end of the threaded rod 52 is fixedly connected to the flow cytometer 2, the threaded rod 52 is threadedly connected to the sleeve 51, and the power assembly 53 is used to drive the sleeve 51 to rotate; power component 53 drives sleeve 51 and rotates, and sleeve 51 promotes threaded rod 52 through screw drive's mode and carries out vertical lift, and threaded rod 52 drives flow cytometer 2 and slides along the inner wall of shell 1.

As a preferred embodiment of the present invention, the power assembly 53 includes a motor 531 and a gear transmission pair 532, the motor 531 is fixedly connected to the end base 4, and the gear transmission pair 532 is connected between the motor 531 and the sleeve 51; the motor 531 rotates the sleeve 51 via the gear pair 532.

As a preferred embodiment of the present invention, the transmission assembly 7 includes a gear 71, a rack plate 72 and a limit assembly 73, the gear 71 is fixedly connected to the rotating shaft of the cover plate 6, the rack plate 72 is connected to the flow cytometer 2 through the limit assembly 73, and the rack plate 72 can be meshed with the gear 71;

when the flow cytometer 2 is lifted vertically, the gear 71 is driven to rotate by the engagement of the rack plate 72 and the gear 71, and the gear 71 drives the cover plate 6 to rotate.

As a preferred embodiment of the present invention, the limiting component 73 includes a limiting rod 731, a spring 732 and a spring baffle 733, the limiting rod 731 is fixedly connected to the flow cytometer 2, the rack plate 72 is slidably connected to the limiting rod 731, the spring baffle 733 is fixedly connected to the upper end of the limiting rod 731, and the spring 732 is sleeved on the outer side of the limiting rod 731;

the rack plate 72 is urged by a spring 732 to engage with the gear 71.

When the flow cytometer 2 needs to be used, the motor 531 is started, the motor 531 drives the sleeve 51 to rotate through the gear transmission pair 532, the sleeve 51 pushes the threaded rod 52 to vertically lift in a thread transmission mode, and the threaded rod 52 drives the flow cytometer 2 to slide along the inner wall of the shell 1; when the flow cytometer 2 is vertically lifted, the spring 732 pushes the rack plate 72 to be meshed with the gear 71, and the meshing of the rack plate 72 and the gear 71 drives the gear 71 to rotate, so that the cover plate 6 is driven to turn over, the sealing of the cover plate 6 on the shell 1 is released, and the driving mechanism 5 pushes the flow cytometer 2 out of the shell 1 for use;

can effectively prevent dust to STREAMING cytometer 2 through apron 6, when promoting the vertical lift of STREAMING cytometer 2 through actuating mechanism 5, drive apron 6 simultaneously and overturn and remove the airtight to shell 1, easy operation is swift.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A flow cytometer convenient to height adjustment, comprising a housing and a flow cytometer, characterized by further comprising:

the clapboard is fixedly connected with the inner wall of the shell, the flow cytometer is arranged on the clapboard, and the flow cytometer is connected with the inner wall of the shell in a sliding way;

the shell rotates through the elasticity torsional spring to be connected with the apron, be connected with drive assembly between apron and the flow cytometer, when the vertical lift of flow cytometer, drive assembly drives the apron and overturns.

2. The flow cytometer as described in claim 1, wherein said driving mechanism comprises a sleeve, a threaded rod and a power assembly, said sleeve is rotatably connected to said end base, one end of said threaded rod is fixedly connected to said flow cytometer, said threaded rod is threadedly connected to said sleeve, and said power assembly is used for driving said sleeve to rotate.

3. The flow cytometer as described in claim 2, wherein said power assembly comprises a motor and a gear assembly, said motor is fixedly connected to said end base, and said gear assembly is connected between said motor and said sleeve.

4. The flow cytometer as described in claim 1, wherein said transmission assembly comprises a gear, a rack plate and a limiting assembly, said gear is fixedly connected to the rotation shaft of said cover plate, said rack plate is connected to the flow cytometer through said limiting assembly, and said rack plate can be engaged with said gear.

5. The flow cytometer as described in claim 4, wherein said limiting component comprises a limiting rod, a spring and a spring baffle, said limiting rod is fixedly connected to the flow cytometer, said rack plate is slidably connected to the limiting rod, said spring baffle is fixedly connected to the upper end of the limiting rod, and said spring is sleeved outside the limiting rod.