CN211038338U

CN211038338U - Door structure for opening and closing access window of biological sample warehouse

Info

Publication number: CN211038338U
Application number: CN201921561517.2U
Authority: CN
Inventors: 胡佳霖; 郑古成
Original assignee: Jidian Weike (chengdu) Medical Robot Technology Co ltd
Current assignee: Base Biotechnology (Chengdu) Co.,Ltd.
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-17
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a door structure for opening and closing an access window of a biological sample warehouse, which belongs to the technical field of biological sample warehouses and comprises a door body and a driving mechanism for driving the door body to slide; the door body is including slide, clamp plate and the clamp plate driving piece that the drive clamp plate removed towards biological sample storehouse access window direction, and the clamp plate driving piece is fixed in the slide, the clamp plate is equipped with thermal-insulated heated board towards the fixed surface of biological sample storehouse access window direction, is equipped with the sealing strip that is located around the thermal-insulated heated board on the clamp plate. Through the sliding door structure that combines the flexible pressing mode of clamp plate, when having saved the shared space of switch door, can also guarantee the sealing performance of access window.

Description

Door structure for opening and closing access window of biological sample warehouse

Technical Field

The utility model belongs to the technical field of biological sample storehouse, concretely relates to a door structure that is used for biological sample storehouse access window to open and close.

Background

Long-term storage of biological samples generally uses as low a temperature as possible to reduce biochemical reactions within the sample, improve the stability of various components within the sample, the lower the temperature, the longer the retention time of the sample. Generally, cryopreserved cells are placed in sample test tubes, the sample test tubes are placed on a storage rack through a sample box, and the storage rack is integrally placed in a refrigeration environment to realize long-term stable storage of samples.

Most of the prior art stores samples at low temperature by using a sample access device, and the number of the stored samples is relatively small. It is difficult to satisfy the requirement of centralized storage of a large number of biological samples in hospitals or research institutes and the like. Therefore, a sample library suitable for storing a large amount of biological samples needs to be developed, and in the process of developing the sample library, a corresponding door structure needs to be designed at an access window on a sample library body for opening and closing the window.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door structure for biological sample storehouse access window is opened and close to solve the problem of opening and close of sample storehouse access window department.

For realizing the purpose of the utility model, the technical proposal adopted is that: a door structure for opening and closing an access window of a biological sample storehouse comprises a door body and a driving mechanism for driving the door body to slide; the door body is including slide, clamp plate and the clamp plate driving piece that the drive clamp plate removed towards biological sample storehouse access window direction, and the clamp plate driving piece is fixed in the slide, the clamp plate is equipped with thermal-insulated heated board towards the fixed surface of biological sample storehouse access window direction, is equipped with the sealing strip that is located around the thermal-insulated heated board on the clamp plate.

As a further alternative, a guide rod is fixed on the pressure plate, and a guide sleeve for the guide rod to pass through is fixed on the sliding plate.

As a further alternative, the pressing plate driving part comprises a pressing plate driving motor, a lead screw connected to the output end of the pressing plate driving motor, and a lead screw nut matched with the lead screw, the lead screw nut is fixedly connected with the pressing plate, and the pressing plate driving motor is fixed on the sliding plate.

As the further alternative, both ends of the sliding plate are provided with sliding rail and sliding block structures.

As a further alternative, the driving mechanism comprises a door body driving motor, a gear connected to the output end of the door body driving motor, and a rack meshed with the gear, wherein the rack is fixedly connected with the sliding plate.

As a further alternative, one side of the sliding plate, which is far away from the pressing plate, is fixedly connected with an outer window plate which is parallel to the sliding plate.

The utility model has the advantages that: by combining a sliding type door structure with a pressing plate telescopic compression type door structure, the space occupied by opening and closing the door is saved, and meanwhile, the sealing performance of the access window can be ensured, namely, when the door is closed, the sliding plate moves to the access window, the pressing plate driving piece enables the pressing plate to move towards the access window, so that the sealing strip is tightly pressed around the access window, and the access window is closed and sealed; when the door is opened, the pressing plate driving piece enables the pressing plate to retract from the access window to move to one side close to the sliding plate, and the sliding plate and the pressing plate move beside together to enable the access window to be opened.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a door structure for opening and closing a biological sample storage access window according to an embodiment of the present invention;

FIG. 2 is a side view of the door structure of FIG. 1 with the outer window panel installed;

FIG. 3 is an exploded view of the door structure shown in FIG. 2;

reference numerals: 1. a slide plate; 2. pressing a plate; 3. a drive mechanism; 4. a platen drive; 5. a heat insulation board; 6. a sealing strip; 7. a guide bar; 8. a guide sleeve; 9. a platen drive motor; 10. a lead screw; 11. a lead screw nut; 12. a slide rail and slide block structure; 13. a gear; 14. a rack; 15. an outer window panel; 16. and (4) a groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1, fig. 2 and fig. 3 show a door structure for opening and closing a biological sample storage access window, which comprises a door body and a driving mechanism 3 for driving the door body to slide; the door body includes slide 1, clamp plate 2 and the clamp plate driving piece 4 that drives 2 removal of clamp plate towards biological sample storehouse access window direction, and clamp plate driving piece 4 is fixed in slide 1, 2 clamp plates are equipped with thermal-insulated heated board 5 towards the fixed surface of biological sample storehouse access window direction, are equipped with on 2 clamp plates to be located thermal-insulated heated board 5 around the sealing strip 6.

A guide rod 7 is fixed on the pressing plate 2, and a guide sleeve 8 for the guide rod 7 to pass through is fixed on the sliding plate 1. Two guide rods 7 can be arranged for guiding the pressure plate 2 to move relative to the sliding plate 1.

The pressing plate driving part 4 comprises a pressing plate driving motor 9, a lead screw 10 connected to the output end of the pressing plate driving motor 9, and a lead screw nut 11 matched on the lead screw 10, wherein the lead screw nut 11 is fixedly connected with the pressing plate 2, and the pressing plate driving motor 9 is fixed on the sliding plate 1. The pressing plate driving motor 9 drives the screw rod 10 to rotate, so that the screw rod nut 11 and the pressing plate 2 are driven to move telescopically relative to the sliding plate 1. The platen driver 4 may also employ other prior art linear drive elements such as pneumatic cylinders and the like. Both ends of the sliding plate 1 are provided with sliding rail sliding block structures 12, the sliding rail sliding block structures 12 are in the prior art, namely, the sliding rail sliding block structures 12 comprise sliding rails and sliding rail matched sliding blocks, one of the sliding rails and the sliding rail sliding block structures is installed on the sliding plate 1, the other sliding block.

The driving mechanism 3 comprises a door body driving motor, a gear 13 connected to the output end of the door body driving motor, and a rack 14 meshed with the gear 13, wherein the rack 14 is fixedly connected with the sliding plate 1. Other prior art arrangements such as motor-screw drive arrangements, motor and sprocket-chain drive arrangements, etc. may also be used.

One side of the sliding plate 1 departing from the pressing plate 2 is fixedly connected with an outer window plate 15 parallel to the sliding plate 1. Can shield relevant installation parts on the sliding plate 1. The heat insulation and preservation plate 5 can be a vacuum plate and is bonded on the surface of the pressing plate 2 to play a role in cold insulation, heat preservation and help the interior of the warehouse to be in a stable low-temperature environment. The pressing plate 2 is a metal plate, is convenient to install and is connected with mechanical structures such as the pressing plate driving piece 4, and a plurality of hollow holes can be opened in the pressing plate 2 to reduce the weight and the load of opening and closing the door.

The pressing plate 2 is provided with a groove 16 matched with the appearance of the heat insulation and heat preservation plate 5, the heat insulation and heat preservation plate 5 is fixed in the groove 16, and the thickness of the heat insulation and heat preservation plate 5 is larger than the depth of the groove 16. Make things convenient for the location of thermal-insulated heated board 5 on clamp plate 2 to fixed to after closing the door, thermal-insulated heated board 5 can be in access window department correspondingly.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A door structure for opening and closing an access window of a biological sample storehouse is characterized by comprising a door body and a driving mechanism for driving the door body to slide; the door body is including slide, clamp plate and the clamp plate driving piece that the drive clamp plate removed towards biological sample storehouse access window direction, and the clamp plate driving piece is fixed in the slide, the clamp plate is equipped with thermal-insulated heated board towards the fixed surface of biological sample storehouse access window direction, is equipped with the sealing strip that is located around the thermal-insulated heated board on the clamp plate.

2. The door structure for opening and closing the access window of the biological specimen storehouse according to claim 1, wherein a guide rod is fixed on the pressing plate, and a guide sleeve for the guide rod to pass through is fixed on the sliding plate.

3. The door structure for opening and closing the access window of the biological specimen library according to claim 1, wherein the pressing plate driving member comprises a pressing plate driving motor, a lead screw connected to an output end of the pressing plate driving motor, and a lead screw nut fitted on the lead screw, the lead screw nut is fixedly connected with the pressing plate, and the pressing plate driving motor is fixed on the sliding plate.

4. The door structure for opening and closing the access window of the biological specimen storehouse according to claim 1, wherein two ends of the sliding plate are provided with sliding rail and sliding block structures.

5. The door structure for opening and closing the access window of the biological sample library according to claim 1, wherein the driving mechanism comprises a door driving motor, a gear connected to the output end of the door driving motor, and a rack engaged with the gear, and the rack is fixedly connected with the sliding plate.

6. The door structure for opening and closing the access window of the biological specimen storehouse according to claim 1, wherein one side of the sliding plate, which is far away from the pressing plate, is fixedly connected with an outer window plate which is parallel to the sliding plate.