CN216837912U - Box door assembly and gene sequencer with same - Google Patents

Abstract

The utility model provides a case door subassembly and have its gene sequencer, wherein, the case door subassembly includes: the frame is provided with a conveying window; the box door is arranged on the frame in a lifting or translation manner and comprises a door frame and a display screen arranged in the door frame; the driving component is arranged on the frame and drives the box door to lift or translate so that the box door has a closing position for shielding the conveying window and an opening position for avoiding the conveying window. The technical scheme of the application can effectively solve the problems that the use areas of a box door and a display screen of a miniaturized gene sequencer in the related technology are very small and inconvenient to operate.

Description

Box door assembly and gene sequencer with same

Technical Field

The utility model relates to a gene sequencing equipment field particularly, relates to a case door subassembly and have its gene sequencer.

Background

In the related art, a box door and a display screen are arranged on a front side panel of a gene sequencer, the box door is used for opening or closing the gene sequencer, and a kit and a chip can be put into the gene sequencer when the gene sequencer is in an open state; the operator can select a corresponding function through the display screen and observe the progress of the inspection and the like.

In the miniaturized instrument, the display screen and the box door respectively occupy partial space of the front panel of the gene sequencer, and the use areas of the display screen and the box door are very small due to the limited area of the front panel, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a case door subassembly and have its gene sequencer to the chamber door that solves the miniaturized gene sequencer among the correlation technique and the usable floor area of display screen are all very little, the problem of the operation of not being convenient for.

In order to achieve the above object, according to an aspect of the present invention, there is provided a tank door assembly, comprising: the frame is provided with a conveying window; the box door is arranged on the frame in a lifting or translation manner and comprises a door frame and a display screen arranged in the door frame; the driving component is arranged on the frame and drives the box door to lift or translate so that the box door has a closing position for shielding the conveying window and an opening position for avoiding the conveying window.

Further, the drive assembly includes: a motor disposed on the frame; and the transmission assembly is arranged between the frame and the box door, and the motor drives the box door to lift or translate through the transmission assembly.

Further, the box door assembly further comprises a sliding assembly arranged between the frame and the box door, the sliding assembly comprises a sliding rail and a sliding block, the sliding rail is fixedly connected with the frame, and the sliding block is fixedly connected with the box door.

Further, the chamber door sets up in the frame liftable, and drive assembly includes first drive belt, second drive belt and lazytongs, and first drive belt and second drive belt extend and connect the both sides on chamber door width direction along vertical direction, and the motor passes through lazytongs and drives first drive belt and second drive belt synchronous motion.

Further, the synchronizing mechanism comprises a third transmission belt and a transmission rod, the third transmission belt is arranged between the motor and the transmission rod so that the motor drives the transmission rod to rotate, and the first transmission belt and the second transmission belt are respectively connected to two ends of the transmission rod.

Further, the box door assembly further comprises a rotating speed sensor fixedly connected with the frame, and the rotating speed sensor is connected with the transmission rod through a fourth transmission belt.

Further, the slide rail is including setting up first slide rail and the second slide rail in the ascending both sides of chamber door width direction, the slider is including setting up first slider and the second slider in the ascending both sides of chamber door width direction, first slider and first slide rail sliding fit, second slider and second slide rail sliding fit are provided with first briquetting on the first slider, first drive belt clamp is established and is fixed between first slider and first briquetting, be provided with the second briquetting on the second slider, the second drive belt clamp is established and is fixed between second slider and second briquetting.

Furthermore, the box door assembly also comprises a drag chain structure, wherein the first end of the drag chain structure is connected with the frame, and the second end of the drag chain structure is connected with the box door; and/or the frame is also provided with a maintenance door capable of opening and closing, the conveying window comprises a chip window and a reagent box window, and the chip window is arranged on the maintenance door.

The box door assembly further comprises a first position sensor and a second position sensor which are fixedly connected with the framework, the first position sensor and the second position sensor are arranged at intervals, a position sensing part is arranged on the box door, the position sensing part is in sensing fit with the first position sensor when the box door is positioned at a closed position, and the position sensing part is in sensing fit with the second position sensor when the box door is positioned at an open position; and/or the box door assembly further comprises a box door sensor fixedly connected with the framework, and when the box door is located at the closing position, the box door is in induction fit with the box door sensor.

According to the utility model discloses an on the other hand provides a gene sequencer, include the box and set up in the chamber door subassembly of box front side, the chamber door subassembly is foretell chamber door subassembly.

Use the technical scheme of the utility model, the chamber door subassembly includes: frame, chamber door and drive assembly. The box door can be arranged on the frame in a lifting or translational mode, the box door is provided with a closing position for shielding the conveying window and an opening position for avoiding the conveying window, and the driving assembly drives the box door to move between the two positions. When the box door is positioned at the opening position, the chip and the kit can be put into the instrument through the conveying window so as to carry out subsequent sequencing operation; the chamber door includes the door frame and sets up the display screen in the door frame, because the chamber door realizes opening or closing the instrument through carrying out elevating movement or translational motion, the display screen can occupy the great space of chamber door front side for the area maximize of display screen. Meanwhile, the display screen and the conveying window can be located at the best operation position on the front side of the box door assembly, and operation of operators is facilitated. Therefore, the technical scheme of the application can effectively solve the problems that the use areas of a box door and a display screen of a miniaturized gene sequencer in the related technology are very small and inconvenient to operate.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a schematic perspective view of an embodiment of a bin door assembly according to the present invention;

FIG. 2 is a schematic perspective view of another angle of the door assembly of FIG. 1;

FIG. 3 shows an enlarged view of the door assembly of FIG. 2 at A;

FIG. 4 illustrates an enlarged view of a portion of the structure of the door assembly of FIG. 2;

FIG. 5 illustrates an enlarged view of another portion of the structure of the door assembly of FIG. 2;

FIG. 6 is a schematic perspective view of yet another angle of the door assembly of FIG. 1;

FIG. 7 shows an enlarged view of the door assembly of FIG. 6 at B;

FIG. 8 illustrates an enlarged view of the door assembly of FIG. 6 at C;

FIG. 9 is a schematic perspective view of a door of the door assembly of FIG. 1;

FIG. 10 is a schematic perspective view of the slide assembly of the door assembly of FIG. 1; and

FIG. 11 is a schematic perspective view of an embodiment of the gene sequencer according to the present invention.

Wherein the figures include the following reference numerals:

10. a frame; 11. a delivery window; 111. a chip window; 112. a kit window; 12. repairing the door; 20. a box door; 21. a door frame; 22. a display screen; 23. a position sensing section; 30. a drive assembly; 31. a motor; 32. a transmission assembly; 321. a first drive belt; 322. a second belt; 323. a synchronization mechanism; 3231. a third belt; 3232. a transmission rod; 40. a sliding assembly; 41. a slide rail; 411. a first slide rail; 412. a second slide rail; 42. a slider; 421. a first slider; 422. a second slider; 423. a first pressing block; 424. a second pressing block; 51. a rotational speed sensor; 52. a fourth belt; 60. a drag chain structure; 71. a first position sensor; 72. a second position sensor; 80. a door sensor; 90. and (4) a box body.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, the present application provides a cassette door assembly for a gene sequencer, and an embodiment of the cassette door assembly according to the present application includes: frame 10, door 20, and drive assembly 30. Wherein, a conveying window 11 is arranged on the frame 10; the door 20 is disposed on the frame 10 in a liftable or translatable manner, and the door 20 includes a door frame 21 and a display screen 22 disposed in the door frame 21; the driving assembly 30 is disposed on the frame 10, and the driving assembly 30 drives the door 20 to move up and down or horizontally, so that the door 20 has a closed position for shielding the transportation window 11 and an open position for avoiding the transportation window 11.

By applying the technical scheme of the embodiment, the box door assembly comprises: frame 10, door 20, and drive assembly 30. The door 20 is disposed on the frame 10 in a liftable or translatable manner, and the door 20 has a closed position for covering the transportation window 11 and an open position for avoiding the transportation window 11, and the driving assembly 30 drives the door 20 to move between the two positions. When the door 20 is in the open position, the chip and the reagent cartridge can be placed into the instrument through the transport window 11 for subsequent sequencing operations; the door 20 includes a door frame 21 and a display screen 22 disposed in the door frame 21, and since the door 20 opens or closes the instrument by performing a lifting motion or a translational motion, the display screen 22 may occupy a large space in the front of the door 20, so that the area of the display screen 22 is maximized. Meanwhile, the arrangement enables the display screen 22 and the conveying window 11 to be located at the optimal operation position on the front surface of the box door assembly, and operation is convenient for an operator. Therefore, the technical scheme of the embodiment can effectively solve the problem that the small box door and the small display screen of the miniaturized gene sequencer in the related technology are inconvenient to operate due to small use areas.

It should be noted that the above-mentioned "the door 20 is disposed on the frame 10 in a liftable or translatable manner" means that the door 20 can move horizontally or vertically relative to the frame 10 to avoid the transportation window 11 or block the transportation window 11.

As shown in fig. 2, 3 and 10, in the present embodiment, the door assembly further includes a sliding assembly 40 disposed between the frame 10 and the door 20, the sliding assembly 40 includes a sliding rail 41 and a sliding block 42, the sliding rail 41 is fixedly connected to the frame 10, and the sliding block 42 is fixedly connected to the door 20. Through the sliding fit between the sliding rail 41 and the sliding block 42, the sliding connection between the frame 10 and the door 20 is realized, so that the door 20 can perform lifting movement or translational movement relative to the frame 10, and the door has the advantages of simple structure and reliable movement.

As shown in fig. 1, 2 and 4, the driving assembly 30 includes: a motor 31 provided to the frame 10; and a transmission assembly 32 disposed between the frame 10 and the door 20, wherein the motor 31 drives the door 20 to move up and down or translate through the transmission assembly 32.

Specifically, in this embodiment, as shown in fig. 2 to 4 and fig. 6 to 8, the box door 20 is disposed on the frame 10 in a liftable manner, the transmission assembly 32 includes a first transmission belt 321, a second transmission belt 322 and a synchronization mechanism 323, the first transmission belt 321 and the second transmission belt 322 extend in a vertical direction and are connected to two sides of the box door 20 in a width direction, and the motor 31 drives the first transmission belt 321 and the second transmission belt 322 to move synchronously through the synchronization mechanism 323. The first transmission belt 321 and the second transmission belt 322 extend along the vertical direction and are connected to two sides of the width direction of the box door 20, so that the box door 20 can be driven to move up and down in the movement process of the first transmission belt 321 and the second transmission belt 322, and the structure is simple. The first transmission belt 321 and the second transmission belt 322 are respectively arranged on two sides of the box door 20, and the synchronization motion of the first transmission belt 321 and the second transmission belt 322 is realized through the synchronization mechanism 323, so that both sides of the box door 20 are supported, and the motion of the box door 20 is more reliable.

In the embodiment not shown in the drawings, the box door is translatably disposed on the frame, so that the realization manner of the translational movement of the box door is similar to the realization manner of the lifting movement of the box door, and the details are not repeated herein.

Note that the above-described "both sides in the width direction of door 20" refer to both sides in the lateral direction of door 20 in fig. 2.

As shown in fig. 2 and 4, the synchronization mechanism 323 includes a third belt 3231 and a transmission rod 3232, the third belt 3231 is disposed between the motor 31 and the transmission rod 3232 such that the motor 31 drives the transmission rod 3232 to rotate, and the first belt 321 and the second belt 322 are respectively connected to both ends of the transmission rod 3232. The transmission rod 3232 is respectively connected with the first transmission belt 321 and the second transmission belt 322, so that the first transmission belt 321 and the second transmission belt 322 can synchronously move, and the device has the advantages of simple structure and low cost.

As shown in fig. 2 and 5, the door assembly further includes a rotational speed sensor 51 fixedly coupled to the frame 10, and the rotational speed sensor 51 is coupled to the driving rod 3232 via a fourth driving belt 52. Specifically, the rotation speed sensor 51 is an encoder. The rotation speed sensor 51 is connected to the transmission rod 3232 through a fourth transmission belt 52, the transmission rod 3232 is connected to the motor 31 through a third transmission belt 3231, and the rotation speed sensor 51 can detect the rotation speed of the motor 31. In the process of opening or closing the door 20, if the hand of the operator extends into the movement path of the door 20, the door 20 is blocked and the rotation speed of the motor 31 is affected, and after the rotation speed sensor 51 detects that the rotation speed of the motor 31 changes, the controller controls the motor 31 to stop rotating, so as to avoid pinching.

As shown in fig. 2, 3, 6, 7 and 10, the slide rail 41 includes a first slide rail 411 and a second slide rail 412 that are disposed on both sides of the width direction of the door 20, the slider 42 includes a first slider 421 and a second slider 422 that are disposed on both sides of the width direction of the door 20, the first slider 421 is in sliding fit with the first slide rail 411, the second slider 422 is in sliding fit with the second slide rail 412, the first slider 421 is provided with a first pressing block 423, the first transmission belt 321 is clamped and fixed between the first slider 421 and the first pressing block 423, the second slider 422 is provided with a second pressing block 424, and the second transmission belt 322 is clamped and fixed between the second slider 422 and the second pressing block 424. The first transmission belt 321 is clamped and fixed on the first sliding block 421 through the first pressing block 423, the second transmission belt 322 is clamped and fixed on the second sliding block 422 through the second pressing block 424, the first transmission belt 321 and the second transmission belt 322 are driven to move along the vertical direction, and the door opening and closing device has the advantages of being simple in structure and reliable in movement.

As shown in fig. 1 and 9, the door assembly further includes a drag chain structure 60, a first end of the drag chain structure 60 being coupled to the frame 10, and a second end of the drag chain structure 60 being coupled to the door 20. The rear side of the door 20 is provided with a wire connected to the display 22, and the tow chain structure 60 can protect the wire during the movement of the door 20.

As shown in fig. 1 and 2, the frame 10 is further provided with an openable and closable maintenance door 12, the conveying window 11 includes a chip window 111 and a reagent box window 112, and the chip window 111 is disposed on the maintenance door 12. The maintenance door 12 can be arranged to facilitate maintenance of the internal components of the gene detector. In this embodiment, the number of the reagent box windows 112 is two, and correspondingly, the number of the chip windows 111 is also two, so that two chips can be tested simultaneously, and the detection efficiency is improved. In the embodiment not shown in the drawings, the number of the chip window and the reagent cartridge window may be three or more, respectively.

As shown in fig. 6 to 8, in the present embodiment, the door assembly further includes a first position sensor 71 and a second position sensor 72 fixedly connected to the frame 10, the first position sensor 71 and the second position sensor 72 are disposed at an interval, a position sensing portion 23 is disposed on the door 20, when the door 20 is located at the closed position, the position sensing portion 23 is in sensing engagement with the first position sensor 71, and when the door 20 is located at the open position, the position sensing portion 23 is in sensing engagement with the second position sensor 72. Specifically, first position inductor 71 and second position inductor 72 are infrared sensors, be provided with the response concave part on first position inductor 71 and the second position inductor 72, position induction portion 23 is the hem structure of being connected with door frame 21, position induction portion 23 can stretch into in the response concave part with first position inductor 71 or second position inductor 72 induction fit, just so can judge that chamber door 20 opens to the right place or closes to the right place, control motor 31 stall after reaching to the right place, realize the meticulous control to the course of motion of chamber door 20.

As shown in fig. 6 and 8, in the present embodiment, door assembly further includes a door sensor 80 fixedly coupled to frame 10, and door 20 is in inductive engagement with door sensor 80 when door 20 is in the closed position. Specifically, the door sensor 80 is a micro switch, and when the door 20 is in the closed position, the door 20 abuts against a driving rod of the micro switch; when the door 20 is in the open position and in the open position, the door 20 no longer abuts against the actuating lever of the microswitch. Therefore, whether the box door 20 is in the closed position can be judged through the on-off state of the box door sensor 80, and the relevant function modules in the gene sequencer can be controlled to act only when the box door 20 is in the closed position; when door 20 is in the open position and in the open position, the functional module of interest within the gene sequencer stops moving.

As shown in fig. 11, the present application further provides a gene sequencer, in which the embodiment of the gene sequencer includes a box 90 and a door assembly disposed at the front side of the box 90, and the door assembly is the door assembly. The box door assembly can effectively solve the problems that the use areas of the box door and the display screen of the miniature gene sequencer in the related technology are very small and inconvenient to operate. Therefore, the gene sequencer with the box door assembly also has the advantages.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A door assembly for a cabinet, comprising:

the device comprises a frame (10), wherein a conveying window (11) is arranged on the frame (10);

the door (20) is arranged on the frame (10) in a lifting or translation mode, and the door (20) comprises a door frame (21) and a display screen (22) arranged in the door frame (21);

the driving assembly (30) is arranged on the frame (10), and the driving assembly (30) drives the box door (20) to lift or translate so that the box door (20) has a closing position for shielding the conveying window (11) and an opening position for avoiding the conveying window (11).

2. A door assembly according to claim 1, wherein said drive assembly (30) comprises:

a motor (31) provided to the frame (10);

the transmission assembly (32) is arranged between the frame (10) and the box door (20), and the motor (31) drives the box door (20) to lift or translate through the transmission assembly (32).

3. A door assembly according to claim 2, further comprising a slide assembly (40) disposed between said frame (10) and said door (20), said slide assembly (40) comprising a slide rail (41) and a slider (42), said slide rail (41) being fixedly attached to said frame (10) and said slider (42) being fixedly attached to said door (20).

4. A door assembly according to claim 3, wherein the door (20) is liftably disposed on the frame (10), the transmission assembly (32) includes a first transmission belt (321), a second transmission belt (322), and a synchronization mechanism (323), the first transmission belt (321) and the second transmission belt (322) extend along a vertical direction and are connected to two sides of the door (20) in a width direction, and the motor (31) drives the first transmission belt (321) and the second transmission belt (322) to move synchronously through the synchronization mechanism (323).

5. A door assembly according to claim 4, wherein said synchronization mechanism (323) comprises a third belt (3231) and a transmission rod (3232), said third belt (3231) being arranged between said motor (31) and said transmission rod (3232) so that said motor (31) drives said transmission rod (3232) in rotation, said first belt (321) and said second belt (322) being connected at respective ends of said transmission rod (3232).

6. A door assembly according to claim 5, further comprising a rotational speed sensor (51) fixedly connected to said frame (10), said rotational speed sensor (51) being connected to said transmission rod (3232) by means of a fourth belt (52).

7. A door assembly according to claim 4, wherein said slide (41) comprises a first slide (411) and a second slide (412) arranged on either side of said door (20) in the width direction, the sliding block (42) comprises a first sliding block (421) and a second sliding block (422) which are arranged at two sides of the width direction of the box door (20), the first sliding block (421) is in sliding fit with the first sliding rail (411), the second sliding block (422) is in sliding fit with the second sliding rail (412), a first pressing block (423) is arranged on the first sliding block (421), the first transmission belt (321) is clamped and fixed between the first sliding block (421) and the first pressing block (423), and a second pressing block (424) is arranged on the second sliding block (422), and the second transmission belt (322) is clamped and fixed between the second sliding block (422) and the second pressing block (424).

8. The bin door assembly of any one of claims 1 to 7,

the box door assembly further comprises a drag chain structure (60), wherein a first end of the drag chain structure (60) is connected with the frame (10), and a second end of the drag chain structure (60) is connected with the box door (20); and/or

The frame (10) is further provided with a maintenance door (12) capable of being opened and closed, the conveying window (11) comprises a chip window (111) and a kit window (112), and the chip window (111) is arranged on the maintenance door (12).

9. The bin door assembly of any one of claims 1 to 7,

the box door assembly further comprises a first position sensor (71) and a second position sensor (72) which are fixedly connected with the frame (10), the first position sensor (71) and the second position sensor (72) are arranged at intervals, a position sensing part (23) is arranged on the box door (20), when the box door (20) is located at the closing position, the sensing part (23) is in sensing fit with the first position sensor (71), and when the box door (20) is located at the opening position, the sensing part (23) is in sensing fit with the second position sensor (72); and/or

The box door assembly further comprises a box door sensor (80) fixedly connected with the frame (10), and when the box door (20) is located at a closed position, the box door (20) is in induction fit with the box door sensor (80).

10. A gene sequencer comprising a housing (90) and a door assembly disposed on a front side of the housing (90), wherein the door assembly is the door assembly of any of claims 1 to 9.

Images