CN114752471A

CN114752471A - Incubator for biological laboratory

Info

Publication number: CN114752471A
Application number: CN202210512661.7A
Authority: CN
Inventors: 陈海莲; 罗媖; 张芳堃
Original assignee: Shenzhen Beimeite Biotechnology Co ltd
Current assignee: Shenzhen Beimeite Biotechnology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-07-15
Anticipated expiration: 2042-05-12
Also published as: CN114752471B

Abstract

The invention relates to the technical field of biological experiments, in particular to an incubator for a biological laboratory, which comprises a case body, wherein the case body is internally provided with a culture chamber, a partition plate is fixedly arranged in the culture chamber, a bearing net is movably connected onto the partition plate, a controller is fixedly arranged on the case body, a case door is hinged onto the case body, a glass window is fixedly arranged on the case door, a guide rail is fixedly arranged on the case door, a magnetic control structure with a positioning function is connected onto the guide rail, a damping plate is fixedly arranged on the case door, an adsorption sliding seat is connected onto the damping plate in a sliding manner, an inner magnetic block is fixedly arranged in the adsorption sliding seat, a supporting rod is fixedly connected onto the adsorption sliding seat, and a magnifying lens is fixedly arranged on the supporting rod. The invention drives the magnifier to a proper position under the condition of not opening the box door, and carries out the auxiliary amplification observation of the biological sample without introducing sundry bacteria.

Description

Incubator for biological laboratory

Technical Field

The invention relates to the technical field of biological experiments, in particular to an incubator for a biological laboratory.

Background

Biological incubator is a kind of main equipment in the laboratory, generally has the controllable function of refrigeration and the two-way temperature regulating system temperature of heating, adopts the wind circulation design, can guarantee good temperature control precision and homogeneity to provide suitable environment for the biological sample in the incubator, guarantee going on smoothly of biological experiment.

Present incubator is provided with the chamber door of taking the observation window usually, has super cavity glass structure, ensures good observation effect and moisturizing effect. However, under the condition that a plurality of samples are placed in the incubator, especially, the change degree of some sample tissues is small, so that the samples are often difficult to directly observe and clearly from the outside of the incubator, and the damage of the samples is caused by easily introducing mixed bacteria by opening the door of the incubator. In view of this, we propose an incubator for a biological laboratory.

Disclosure of Invention

The present invention is directed to an incubator for a biological laboratory to solve the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an incubator for biological laboratory, includes the box, be provided with the cultivation room in the box, and cultivate fixed mounting in the room and have the baffle, swing joint has the carrier net on the baffle, and fixed mounting has the controller on the box, it has the chamber door to articulate on the box, and fixed mounting has the glass window on the chamber door, fixed mounting has the guide rail on the chamber door, and is connected with the magnetic control structure that has positioning function on the guide rail, fixed mounting has the damping plate on the chamber door, and sliding connection has the absorption slide on the damping plate, fixed mounting has interior magnetic path in the absorption slide, and adsorbs fixedly connected with bracing piece on the slide, fixed mounting has the magnifying glass on the bracing piece, and adsorbs fixed mounting has the dropproof structure that has the speed reduction function on the slide, fixed mounting has the bed course in the box.

Preferably, the partition board is fixedly installed on the side walls of the two sides of the culture chamber, the bearing net is placed on the partition board through the two sides for positioning, and the controller comprises a switch, a temperature controller and a humidity controller.

Preferably, the box door is connected to the side of the controller through a hinge, the glass window is of a double-layer hollow structure, the guide rail is installed on the outer wall of the box door, and the door lock and the door handle are fixedly installed on the box door.

Preferably, the magnetic control structure comprises an outer magnetic seat which is slidably mounted in the guide rail, a connecting piece is fixedly mounted on the outer magnetic seat, an operation panel is connected to the connecting piece in a rotating mode, a torsion spring is mounted on a rotating shaft mounted on the operation panel, a pull ring and a positioning block are fixedly mounted on the operation panel, a side plate is fixedly mounted on the box door, and a positioning groove is formed in the side plate.

Preferably, the outer magnetic base is in limit connection with the guide rail, the connecting piece is bonded on the surface of the outer magnetic base, the control board is rotatably connected to the end of the connecting piece through a rotating shaft, the pull ring and the positioning block are respectively installed on two sides of the control board, the side board is fixedly connected to the side face of the guide rail, and the positioning grooves are longitudinally arranged on the side board.

Preferably, the damping plate is attached on the inner wall of chamber door, and the damping plate is provided with rough surface, adsorb slide laminating damping plate and set up, and interior magnetic block inlays and installs in adsorbing the slide, bracing piece fixed mounting is in the side of adsorbing the slide, and the tip at the bracing piece is installed in the magnifying glass slope.

Preferably, the anti-falling structure is including fixed mounting the safety box on adsorbing the slide, and fixed mounting has the spring in the safety box, fixedly connected with slider on the spring, and fixedly connected with buffer beam on the slider, fixedly connected with guard plate on the buffer beam, be provided with logical groove on the safety box, and lead to groove in slidable mounting have a slide bar, fixedly connected with speed reduction disc on the slide bar, and rotate in the safety box and install the lever.

Preferably, the safety box is installed in the bottom that adsorbs the slide, and slider slidable mounting is in the through-hole that adsorbs the slide bottom, the buffer beam is the rubber pole, and the guard plate installs the tip at the buffer beam, speed reduction gear fixed mounting is at the tip of slide bar, and the other end of slide bar is provided with the ejector pad, the speed reduction gear is the conical disk, and the lever is installed on the lateral wall of safety box through the pivot.

Compared with the prior art, the invention has the beneficial effects that:

1. the magnetic control structure can adjust the height of the adsorption sliding seat and even the magnifier from the outside of the box door in a spaced mode by utilizing the action of magnetic force, so that the magnifier is driven to a proper position to carry out auxiliary amplification observation on a biological sample without introducing sundry bacteria under the condition of not opening the box door, and the magnetic control structure has a positioning function;

2. the invention considers the instability of the magnetic adsorption structure, and can cause the magnifier and the adsorption sliding seat to fall off when the moving speed is too high, so that the cushion layer and the anti-falling structure are arranged to protect the magnifier, the accident can be handled, and the magnifier can not be damaged when falling off.

Drawings

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

FIG. 2 is a schematic view of the structure of the case of the present invention;

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

FIG. 4 is a schematic diagram showing the separation of an auxiliary viewing structure according to the present invention;

FIG. 5 is an enlarged view of area A in FIG. 4;

fig. 6 is a cross-sectional view of the fall arrest structure of the present invention.

In the figure: the device comprises a box body 1, a culture chamber 2, a partition plate 3, a bearing net 4, a controller 5, a box door 6, a glass window 7, a guide rail 8, an outer magnetic seat 9, a connecting piece 10, a control plate 11, a torsion spring 12, a pull ring 13, a positioning block 14, a side plate 15, a positioning groove 16, a damping plate 17, an adsorption sliding seat 18, an inner magnetic block 19, a supporting rod 20, a magnifier 21, a safety box 22, a spring 23, a sliding block 24, a buffer rod 25, a protection plate 26, a through groove 27, a sliding rod 28, a speed reduction disk 29, a lever 30 and a cushion layer 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an incubator for biological laboratory, the power distribution box comprises a box body 1, be provided with in the box body 1 and cultivate room 2, and cultivate in the room 2 fixed mounting have baffle 3, swing joint has bearing net 4 on the baffle 3, and fixed mounting has controller 5 on the box body 1, it has chamber door 6 to articulate on the box body 1, and fixed mounting has glass window 7 on the chamber door 6, fixed mounting has guide rail 8 on the chamber door 6, and be connected with the magnetic control structure that has the locate function on the guide rail 8, fixed mounting has damping plate 17 on the chamber door 6, and sliding connection has absorption slide 18 on the damping plate 17, fixed mounting has interior magnetic path 19 in the absorption slide 18, and adsorb fixedly connected with bracing piece 20 on the slide 18, fixed mounting has magnifying glass 21 on the bracing piece 20, and fixed mounting has the anti-falling structure that has the speed reduction function on the slide 18, fixed mounting has bed course 31 in the box body 1.

The partition board 3 is fixedly arranged on the side walls of the two sides of the culture chamber 2, the bearing net 4 is positioned on the partition board 3 through the two sides, and the controller 5 comprises a switch, a temperature controller and a humidity controller;

the incubator main body adopts a conventional structure, the incubator body 1 is provided with the incubator chamber 2, the incubator chamber 2 forms a multi-layer placing structure by utilizing the partition plates 3, a proper height can be selected, the bearing net 4 is placed on the partition plates 3, and therefore a culture dish can be placed on the bearing net 4;

the box door 6 is connected to the side face of the controller 5 through a hinge, the glass window 7 is of a double-layer hollow structure, the guide rail 8 is installed on the outer wall of the box door 6, and a door lock and a door handle are fixedly installed on the box door 6;

the box door 6 is required to be closed during culture to ensure the isolation of the culture chamber 2, and the controller 5 can adjust environmental factors such as temperature, humidity and the like in the culture chamber 2, so that the biological sample can grow in a proper environment, and the box door 6 is also provided with a transparent glass window 7 which can be used for basic observation to confirm the state of the biological sample;

the magnetic control structure comprises an outer magnetic seat 9 which is slidably arranged in a guide rail 8, a connecting piece 10 is fixedly arranged on the outer magnetic seat 9, an operation control plate 11 is rotatably connected onto the connecting piece 10, a rotating shaft arranged on the operation control plate 11 is provided with a torsion spring 12, the operation control plate 11 is fixedly provided with a pull ring 13 and a positioning block 14, a side plate 15 is fixedly arranged on the box door 6, and a positioning groove 16 is arranged on the side plate 15;

the magnetic control structure can adjust the height of the adsorption sliding seat 18 and even the magnifier 21 at intervals from the outside of the box door 6 by utilizing the action of magnetic force, so that the magnifier 21 is driven to a proper position to carry out auxiliary amplification observation on the biological sample without opening the box door 6, and no bacteria is introduced;

the outer magnetic seat 9 is in limited connection with the guide rail 8, the connecting piece 10 is bonded on the surface of the outer magnetic seat 9, the control panel 11 is rotatably connected with the end part of the connecting piece 10 through a rotating shaft, the pull ring 13 and the positioning block 14 are respectively arranged on two sides of the control panel 11, the side plate 15 is fixedly connected with the side surface of the guide rail 8, and the positioning grooves 16 are longitudinally arranged on the side plate 15;

when the magnetic control structure is used, the control plate 11 can overcome the elastic action of the torsion spring 12 to rotate, so that the positioning block 14 is pulled out of the positioning groove 16, and the control plate 11 is utilized to drive the connecting piece 10 and the outer magnetic seat 9 to move;

the damping plate 17 is attached to the inner wall of the box door 6, the damping plate 17 is provided with a rough surface, the adsorption slide seat 18 is attached to the damping plate 17 for arrangement, the inner magnetic block 19 is embedded in the adsorption slide seat 18, the support rod 20 is fixedly arranged on the side surface of the adsorption slide seat 18, and the magnifier 21 is obliquely arranged at the end part of the support rod 20;

due to the magnetic attraction between the inner magnetic block 19 and the outer magnetic seat 9, the inner magnetic block 19 and the adsorption sliding seat 18 can be driven to slide up and down along with the movement of the outer magnetic seat 9, and when the outer magnetic seat is static, the adsorption sliding seat 18 can be suspended and positioned through the friction force between the adsorption sliding seat 18 and the damping plate 17, and the magnifier 21 is connected to the adsorption sliding seat 18 through the supporting rod 20, so that the magnifier 21 can be controlled to change in position by moving the control plate 11, and the magnifier can be moved to an observation position;

after the position adjustment is completed, the control panel 11 can be released to reset under the action of the torsion spring 12, the positioning block 14 is inserted into the positioning groove 16 to complete the fixation, and the position of the magnifier 21 is kept;

the anti-falling structure comprises a safety box 22 fixedly mounted on the adsorption sliding seat 18, a spring 23 is fixedly mounted in the safety box 22, a sliding block 24 is fixedly connected onto the spring 23, a buffer rod 25 is fixedly connected onto the sliding block 24, a protection plate 26 is fixedly connected onto the buffer rod 25, a through groove 27 is formed in the safety box 22, a sliding rod 28 is slidably mounted in the through groove 27, a speed reduction disc 29 is fixedly connected onto the sliding rod 28, and a lever 30 is rotatably mounted in the safety box 22;

in the invention, the instability of the magnetic adsorption structure is considered, and the magnifier 21 and the adsorption sliding seat 18 can fall off when the moving speed is too high, so that the cushion layer 31 and the anti-falling structure are arranged to protect the magnifier 21, the accident can be handled, and the magnifier 21 cannot be damaged when falling off;

the safety box 22 is installed at the bottom of the adsorption sliding seat 18, the sliding block 24 is installed in a through hole at the bottom of the adsorption sliding seat 18 in a sliding manner, the buffer rod 25 is a rubber rod, the protection plate 26 is installed at the end part of the buffer rod 25, the speed reduction disc 29 is fixedly installed at the end part of the sliding rod 28, the other end of the sliding rod 28 is provided with a push block, the speed reduction disc 29 is a conical disc, and the lever 30 is installed on the side wall of the safety box 22 through a rotating shaft;

specifically, when the adsorption slide seat 18 accidentally drops, the safety box 22 synchronously drops, and because the windward side of the speed reduction disc 29 is large and is subjected to larger air resistance relative to the safety box 22, the speed reduction disc and the safety box 22 relatively move to generate action force acting on the lever 30, so that the slider 24 is pushed and pressed through the lever 30, the slider 24 can further protrude out of the bottom of the safety box 22, the protection plate 26 arranged on the buffer rod 25 firstly contacts the ground to buffer, the landing speed of the magnifier 21 is reduced, and then the magnifier 21 is protected through the cushion layer 31, so that the damage of the magnifier 21 can be effectively avoided;

the working principle is as follows: firstly, the incubator main body of the invention adopts a conventional structure, the incubator 2 is arranged in the incubator body 1, a multi-layer placing structure is formed in the incubator 2 by using the partition boards 3, a proper height can be selected, the bearing net 4 is placed on the partition boards 3, so that a culture dish can be placed on the bearing net 4, the incubator door 6 needs to be closed during the incubation to ensure the isolation of the incubator 2, the controller 5 can adjust the environmental factors such as the temperature and the humidity in the incubator 2, and the like, so that the biological sample can grow in a proper environment, the incubator door 6 is also provided with a transparent glass window 7, the basic observation can be carried out, the state of the biological sample can be confirmed, the magnetic control structure can carry out the height adjustment of the adsorption sliding seat 18 and even the magnifying glass 21 by using the action of magnetic force from the outside of the incubator door 6, so that under the condition that the incubator door 6 is not opened, the magnifier 21 is driven to a proper position to carry out auxiliary magnified observation of a biological sample without introducing sundry bacteria, when the magnetic control structure is used, the control panel 11 can overcome the elastic action of the torsion spring 12 to rotate, so that the positioning block 14 is pulled out from the positioning groove 16, the control panel 11 is utilized to drive the connecting piece 10 and the outer magnetic seat 9 to move, due to the existence of the magnetic attraction action between the inner magnetic block 19 and the outer magnetic seat 9, the inner magnetic block 19 and the adsorption sliding seat 18 can be driven to slide up and down along with the movement of the outer magnetic seat 9, when the magnifier is static, the suspended positioning of the adsorption sliding seat 18 can be carried out through the friction force between the adsorption sliding seat 18 and the damping plate 17, the magnifier 21 is connected on the adsorption sliding seat 18 through the support rod 20, therefore, the change of the position of the magnifier 21 can be controlled by moving the control panel 11, and the aim of moving the magnifier to the observation position can be further achieved, after the position adjustment is completed, the control panel 11 can be released to reset under the action of the torsion spring 12, the positioning block 14 is inserted into the positioning groove 16 to complete the fixation, and the position of the magnifier 21 is kept; meanwhile, the invention considers the instability of the magnetic adsorption structure, when the moving speed is too high, the magnifier 21 and the adsorption sliding seat 18 can fall off, so the cushion layer 31 and the anti-falling structure are arranged to protect the magnifier 21, the accident situation can be handled, the magnifier 21 can not be damaged when falling off, specifically, when the adsorption sliding seat 18 falls off accidentally, the safety box 22 falls off synchronously, because the windward side of the speed reducing disk 29 is larger and is subjected to larger air resistance relative to the safety box 22, the safety box 22 moves relatively, the action force is exerted on the lever 30, the slider 24 is pushed and pressed through the lever 30, the slider 24 can further protrude out of the bottom of the safety box 22, so that the protection plate 26 arranged on the buffer rod 25 can firstly cushion the ground, the falling speed of the magnifier 21 is reduced, and then the cushion layer 31 is used for protection, damage to the magnifier 21 can be effectively avoided.

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

Claims

1. The utility model provides an incubator for biological laboratory, includes the box, its characterized in that: the box body is internally provided with a culture chamber, a partition plate is fixedly arranged in the culture chamber, a bearing net is movably connected onto the partition plate, a controller is fixedly arranged on the box body, a box door is hinged onto the box body, and a glass window is fixedly arranged on the box door;

fixed mounting has the guide rail on the chamber door, and is connected with the magnetic control structure that has locate function on the guide rail, fixed mounting has the damping plate on the chamber door, and sliding connection has the absorption slide on the damping plate, fixed mounting has interior magnetic path in the absorption slide, and adsorbs fixedly connected with bracing piece on the slide, fixed mounting has the magnifying glass on the bracing piece, and fixed mounting has the dropproof structure that has the speed reduction function on adsorbing the slide, fixed mounting has the bed course in the box.

2. An incubator for a biological laboratory according to claim 1, characterised in that: baffle fixed mounting is on the both sides lateral wall of cultivateing the room, and bears the weight of the net and place through both sides and fix a position on the baffle, the controller is including switch, temperature controller and humidity controller.

3. An incubator for a biological laboratory according to claim 1, characterised in that: the door is connected to the side face of the controller through a hinge, the glass window is of a double-layer hollow structure, the guide rail is installed on the outer wall of the door, and a door lock and a door handle are fixedly installed on the door.

4. An incubator for a biological laboratory according to claim 1, characterised in that: the magnetic control structure comprises an outer magnetic seat which is slidably mounted in the guide rail, a connecting piece is fixedly mounted on the outer magnetic seat, an operation panel is connected to the connecting piece in a rotating mode, a torsion spring is mounted on a rotating shaft of the operation panel, a pull ring and a positioning block are fixedly mounted on the operation panel, a side plate is fixedly mounted on the box door, and a positioning groove is formed in the side plate.

5. An incubator for a biological laboratory according to claim 4, characterised in that: outer magnetic support limit connection is in the guide rail, and the connecting piece bonds on outer magnetic support surface, the control panel rotates through the pivot and connects the tip at the connecting piece, and pull ring and locating piece install respectively in the both sides of control panel, curb plate fixed connection is in the side of guide rail, and the constant head tank longitudinal arrangement sets up on the curb plate.

6. An incubator for a biological laboratory according to claim 1, characterised in that: the damping plate is attached on the inner wall of the box door, the damping plate is provided with a rough surface, the adsorption sliding seat is attached to the damping plate and arranged, the inner magnetic block is embedded and installed in the adsorption sliding seat, the supporting rod is fixedly installed on the side face of the adsorption sliding seat, and the magnifier is obliquely installed at the end part of the supporting rod.

7. An incubator for a biological laboratory according to claim 1, characterised in that: the anti-falling structure comprises a safety box fixedly mounted on an adsorption sliding seat, a spring is fixedly mounted in the safety box, a slider is fixedly connected to the spring, a buffer rod is fixedly connected to the slider, a protection plate is fixedly connected to the buffer rod, a through groove is formed in the safety box, a sliding rod is slidably mounted in the through groove, a speed reduction disc is fixedly connected to the sliding rod, and a lever is rotatably mounted in the safety box.

8. An incubator for a biological laboratory according to claim 7, characterised in that: the safety box is installed in the bottom that adsorbs the slide, and slider slidable mounting is in the through-hole that adsorbs the slide bottom, the buffer beam is the rubber pole, and the guard plate installs the tip at the buffer beam, speed reduction gear fixed mounting is at the tip of slide bar, and the other end of slide bar is provided with the ejector pad, the speed reduction gear is the conical disk, and the lever is installed on the lateral wall of safety box through the pivot.