CN217093529U

CN217093529U - Novel intelligent gas purification type reagent cabinet

Info

Publication number: CN217093529U
Application number: CN202122877121.2U
Authority: CN
Inventors: 陈莉月
Original assignee: S&f Shanghai Laboratory Equipment Co ltd
Current assignee: S&f Shanghai Laboratory Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-02
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a novel clean gas type reagent cabinet of intelligence relates to reagent cabinet technical field, and it includes reagent cabinet main part and two shutoff doors, the inside and the front side of reagent cabinet main part are provided with installation cavity and shutoff mouth respectively, just shutoff mouth link up with the installation cavity mutually, two the front side in the reagent cabinet main part is connected in the rotation of shutoff door symmetry, be provided with roll adjustment mechanism and ventilation mechanism in the installation cavity respectively, ventilation mechanism is located the oblique top of roll adjustment mechanism, the bottom of reagent cabinet main part is provided with buffer gear. The utility model discloses in through ventilation mechanism, roll adjustment mechanism and buffer gear's cooperation, solved current reagent cabinet because of most not setting up the ventilation structure, lead to the problem of the gas pollution reagent cabinet main part internal air that various reagents volatilize, solved the problem of the higher reagent of placing of being not convenient for simultaneously to this reagent cabinet still possesses certain buffer capacity.

Description

Novel intelligent gas purification type reagent cabinet

Technical Field

The utility model relates to a reagent cabinet technical field, especially a novel clean gas type reagent cabinet of intelligence.

Background

The reagent cabinet is used for placing various chemistry and biological reagent, and it generally comprises the cabinet body, the internal shelf of cabinet, and the reagent bottle is placed on the horizontal partition plate of shelf, for convenient taking of reagent bottle, generally the cabinet door that can freely open of installation on the cabinet body, installation transparent glass on the cabinet door to look for required reagent bottle and survey the internal of cabinet.

Present reagent pipe places cabinet, in the use, can only fix the placing to same reagent pipe usually, be difficult to adjust the size in reagent groove to make the user still need to change different placing cabinet to different reagent pipes, the cabinet is placed to current reagent pipe for bioengineering in addition, because reagent pipe user is in the use, be difficult to look over the intraductal drug reaction of reagent, lead to the user to use inconvenient, the work efficiency of this kind of cabinet is placed to reagent pipe has been influenced.

The prior patent (publication number: CN212549587U) discloses a reagent tube placing cabinet for bioengineering, which can be used for placing reagent tubes in a reagent tank by a user in the use process and fixing the reagent tubes by the spiral rod, the adjusting piece and the clamping piece by rotating the adjusting rod through arranging a clamping piece, an adjusting piece, a spiral rod, a bottom pad and an adjusting rod, so that the reagent tube placing cabinet for bioengineering can be used for placing the reagent tubes with different sizes, is more convenient for the user to use, is provided with the bottom pad at the bottom of the reagent tank and is made of rubber materials to prevent the reagent tubes from being damaged in the reagent tank, is also provided with a sliding block and a sliding groove, the sliding grooves are arranged at two sides in the cabinet body, the placing cabinet is pulled out by the sliding groove and the sliding block in the use process, and a plurality of placing cabinets are distributed in an equidistant ladder shape in sequence, and place the cabinet and adopt transparent acrylic material preparation to form, the person of being convenient for more looks over the intraductal medicine of reagent in the use, has improved the practicality of this kind of reagent pipe placement cabinet.

However, the reagent tube placement cabinet for bioengineering designed above has some disadvantages in practical application: as the reagent pipe of above-mentioned design places the cabinet and does not set up ventilation structure, because multiple reagent can have volatile phenomenon, so if not set up ventilation structure, can pollute the environment in the reagent cabinet, current few reagent cabinets that have the ventilation, just open the air permeability of wind hole guarantee cabinet internal portion in the both sides of the cabinet body usually, but this kind of mode ventilation effect is poor, ventilation rate is slower, can not satisfy the effect of quick ventilation, and the reagent cabinet of above-mentioned design can't adjust the support body height of placing the reagent, this just makes some highly higher reagents be not convenient for place in the standing groove, thereby the practicality of this reagent cabinet is placed to reduced, for this reason, we have designed a novel clean gas type reagent cabinet of intelligence in order to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a novel intelligent gas purification type reagent cabinet is designed.

The technical scheme of the utility model be, a novel clean gas type reagent cabinet of intelligence, including reagent cabinet main part and two shutoff doors, the inside and the front side of reagent cabinet main part are provided with installation cavity and shutoff mouth respectively, just shutoff mouth link up with the installation cavity mutually, two the front side in the reagent cabinet main part is connected in the rotation of shutoff door symmetry, be provided with roll adjustment mechanism and ventilation mechanism in the installation cavity respectively, ventilation mechanism is located the oblique top of roll adjustment mechanism, the bottom of reagent cabinet main part is provided with buffer gear.

As a further supplement to the technical solution, the distance adjusting mechanism includes a two-way screw rod, a fixed port, a driving motor, two nuts, two connecting members, two brackets and a plurality of placing grooves, a cavity is provided inside the main body of the reagent cabinet, the two-way screw rod is rotatably connected in the cavity, the two nuts are symmetrically and threadedly sleeved on the two-way screw rod, the two connecting members are respectively and fixedly connected to one sides of the two nuts, the fixed port is provided in the main body of the reagent cabinet, the fixed port is communicated with the mounting cavity and the cavity, the connecting members are slidably connected in the fixed port, the fixing cavity is provided inside the main body of the reagent cabinet, the driving motor is fixedly connected in the fixed cavity, a driving shaft of the driving motor is in transmission connection with one end of the two-way screw rod, the two brackets are symmetrically and slidably connected in the mounting cavity, and one side of the connecting member away from the nuts is fixedly connected with the brackets, the reagent cabinet is characterized in that the placing grooves are formed in the tops of the two brackets and the bottom wall of the mounting cavity respectively, a limiting slide rail is formed in the reagent cabinet main body, two idler wheels are symmetrically and roll-connected in the limiting slide rail, a mounting frame is arranged on the outer side of each idler wheel, and the mounting frame is fixedly connected with the nuts.

As a further supplement of the technical scheme, the ventilating mechanism comprises a rotating shaft, a servo motor, a rotating part, two dust filter nets, two mounting holes, two air suction fans and a plurality of air holes, wherein the two dust filter nets are symmetrically arranged at the top of the reagent cabinet main body, the rotating shaft is rotatably connected to the top wall of the mounting cavity, the servo motor is fixedly connected to the top of the reagent cabinet main body, the driving shaft of the servo motor is connected with one end of the rotating shaft in a transmission mode, the rotating part is fixedly connected to the bottom end of the rotating shaft, the two mounting holes are symmetrically arranged in the rotating part, the two air suction fans are respectively arranged in the two mounting holes, and the air holes are symmetrically arranged on the two plugging doors respectively.

As a further supplement of the technical scheme, the buffer mechanism comprises four buffer grooves, four buffer supporting legs and four buffer springs, wherein the four buffer grooves are respectively arranged at four corners of the bottom of the reagent cabinet main body, the four buffer supporting legs are respectively inserted into the four buffer grooves in a sliding mode, the four buffer springs are respectively fixedly connected to the tops of the four buffer supporting legs, and the other ends of the buffer springs are fixedly connected to the top wall of the buffer grooves.

As a further supplement of the technical scheme, a fixing groove is formed in the reagent cabinet main body and communicated with the installation cavity, two sliding blocks are symmetrically and slidably connected in the fixing groove, and one side of each sliding block is fixedly connected with one side, far away from the connecting piece, of each bracket respectively.

As a further supplement to the technical scheme, the front side of the plugging door is provided with observation glass, the front side of one of the plugging doors is provided with a control board, the control board is electrically connected with a driving motor, the front side of the control board is provided with a timer, and the timer is electrically connected with a servo motor.

As a further supplement of the technical scheme, a protective cover is arranged at the top of the reagent cabinet main body and is sleeved on the servo motor, and a plurality of heat dissipation holes are formed in the protective cover.

As a further supplement of the technical scheme, a limiting rod is inserted in the sliding block, and two ends of the limiting rod are fixedly connected in the fixing groove.

The beneficial effects are that:

1. in the utility model, two air suction fans are turned on to rotate at high speed in the mounting port, air in the main body of the reagent cabinet is pumped out of the main body of the reagent cabinet through the dust filtering net, then outside fresh air is pumped into the main body of the reagent cabinet through the air vent by the air suction fans, then a servo motor is turned on to drive the rotating part to rotate by the rotating shaft, so that the air suction fans can carry out all-dimensional ventilation and air exchange in the main body of the reagent cabinet, thereby solving the problem that the air in the main body of the reagent cabinet is polluted by the volatilized gas of various reagents due to the fact that most of the existing reagent cabinets are not provided with ventilation and air exchange structures, realizing the effect of all-dimensional ventilation and air exchange in the main body of the reagent cabinet, two-way screw rods are rotated by turning on the driving motor, two nuts drive two brackets to be away from each other, in the process, the roller can roll in the limiting slide rail, and the distance between the two brackets can be adjusted, the interval of two brackets is conveniently adjusted to be convenient for place the higher test tube of height in the standing groove.

2. When personnel collide with the reagent cabinet main part carelessly, at first the reagent cabinet main part can exert pressure downwards, make reagent cabinet main part compression buffer spring, make the buffering supporting leg slide in the dashpot, until totally empty with the impact buffering, can improve the security of this reagent cabinet, thereby help protecting the test tube in it, through setting up fixed slot and slider, can alleviate the pressure of bracket to the connecting piece, through setting up the gag lever post, can carry on spacingly to the gliding direction of slider, prevent that the slider from taking place the skew when sliding, through setting up the control panel, can make things convenient for personnel to control driving motor, through setting up the timer, can regularly open servo motor, thereby can regularly be for ventilation in the reagent cabinet main part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure, 1, a reagent cabinet main body; 2. plugging the door; 3. a bidirectional screw rod; 4. a nut; 5. a connecting member; 6. a fixed port; 7. a drive motor; 8. a bracket; 9. a placement groove; 10. fixing grooves; 11. a slider; 12. a dust filter screen; 13. a rotating shaft; 14. a servo motor; 15. a rotating member; 16. An installation port; 17. an air suction fan; 18. a buffer tank; 19. buffering support legs; 20. a buffer spring; 21. and (4) a vent hole.

Detailed Description

First explain the utility model discloses a design original intention, present reagent cabinet air purification nature is poor, does not set up the ventilation structure, because multiple reagent can have volatile phenomenon, so if not set up the ventilation structure, can pollute the environment in the reagent cabinet, current a small number of reagent cabinets that have the ventilation just usually open the air vent in the both sides of the cabinet body and ensure the internal portion's of cabinet ventilation, but this kind of mode ventilation effect is poor, and ventilation rate is slower, can not satisfy the effect of quick ventilation, in order to solve above-mentioned problem, the utility model provides a novel intelligence air purification type reagent cabinet.

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-4, the intelligent gas-purifying reagent cabinet comprises a reagent cabinet main body 1 and two plugging doors 2, wherein an installation cavity and a plugging port are respectively arranged in the reagent cabinet main body 1 and at the front side, the plugging port is communicated with the installation cavity, the installation cavity is used for installing other structures, a distance adjusting mechanism and a ventilation mechanism are respectively arranged in the installation cavity, and the ventilation mechanism is positioned obliquely above the distance adjusting mechanism; two shutoff doors 2 symmetry are rotated and are connected in the front side of reagent cabinet main part 1, still are provided with buffer gear in the bottom of reagent cabinet main part 1 for strengthen the buffer performance of reagent cabinet, effectively improve the security of reagent cabinet.

Next, the above-described distance adjusting mechanism, ventilator mechanism, and buffer mechanism will be described:

firstly, a lower distance adjusting mechanism is explained, which comprises a bidirectional screw rod 3, a fixed port 6, a driving motor 7, two nuts 4, two connecting pieces 5, two brackets 8 and a plurality of placing grooves 9, wherein a cavity is arranged in a reagent cabinet main body 1, the bidirectional screw rod 3 is rotatably connected in the cavity, the two nuts 4 are symmetrically sleeved on the bidirectional screw rod 3 in a threaded manner, the two connecting pieces 5 are respectively and fixedly connected with one sides of the two nuts 4, the fixed port 6 is arranged in the reagent cabinet main body 1, the fixed port 6 is communicated with the installation cavity and the cavity, the connecting pieces 5 are slidably connected in the fixed port 6, the fixed cavity is arranged in the reagent cabinet main body 1, the driving motor 7 is fixedly connected in the fixed cavity, a driving shaft of the driving motor 7 is in transmission connection with one end of the bidirectional screw rod 3, the two brackets 8 are symmetrically and slidably connected in the installation cavity, and one side of the connecting pieces 5 far away from the nuts 4 is fixedly connected with the brackets 8, still seted up fixed slot 10 in reagent cabinet main part 1, and fixed slot 10 link up with the installation cavity mutually, symmetrical sliding connection has two sliders 11 in fixed slot 10, one side fixed connection of connecting piece 5 is kept away from with two brackets 8 respectively to one side of two sliders 11, through setting up fixed slot 10 and slider 11, can alleviate the pressure of bracket 8 to connecting piece 5, it has the gag lever post to peg graft in the slider 11, the equal fixed connection in fixed slot 10 in both ends of gag lever post, through setting up the gag lever post, can carry on spacingly to the gliding direction of slider 11, prevent that slider 11 from taking place the skew when sliding.

The top at two brackets 8 and the diapire of installation cavity are seted up respectively to foretell a plurality of standing groove 9, spacing slide rail has been seted up in reagent cabinet main part 1, the interior symmetry roll connection of spacing slide rail has two gyro wheels, the outside of gyro wheel is provided with the mounting bracket, mounting bracket and nut 4 fixed connection, through opening driving motor 7, make two-way lead screw 3 rotate, make two nuts 4 drive two brackets 8 and keep away from each other, at this in-process, the gyro wheel can roll in spacing slide rail, can adjust the interval of two brackets 8, conveniently adjust the interval of two brackets 8, thereby be convenient for place highly higher test tube in standing groove 9.

Next, a lower ventilation mechanism is described, which includes a rotation shaft 13, a servo motor 14, a rotation member 15, two dust filtration nets 12, two mounting ports 16, two air suction fans 17 and a plurality of ventilation holes 21, wherein the two dust filtration nets 12 are symmetrically arranged on the top of the reagent cabinet main body 1, the rotation shaft 13 is rotatably connected to the top wall of the mounting cavity, the servo motor 14 is fixedly connected to the top of the reagent cabinet main body 1, a driving shaft of the servo motor 14 is in transmission connection with one end of the rotation shaft 13, in order to protect the servo motor 14, a protection cover is arranged on the top of the reagent cabinet main body 1, the protection cover is sleeved on the servo motor 14, and a plurality of heat dissipation holes are formed in the protection cover, so as to perform a heat dissipation function.

The rotating part 15 is fixedly connected to the bottom end of the rotating shaft 13, the two mounting ports 16 are symmetrically arranged in the rotating part 15, the two air suction fans 17 are respectively arranged in the two mounting ports 16, the plurality of air holes 21 are respectively symmetrically arranged on the two plugging doors 2, the two air suction fans 17 are enabled to rotate at a high speed in the mounting ports 16 by opening the two air suction fans 17, air in the reagent cabinet main body 1 is pumped out of the reagent cabinet main body 1 through the dust filter 12, then outside fresh air can be pumped into the reagent cabinet main body 1 through the air holes 21 by the air suction fans 17, then the servo motor 14 is started, the rotating shaft 13 can drive the rotating part 15 to rotate, so that the air suction fans 17 can carry out all-directional ventilation and air exchange in the reagent cabinet main body 1, and the problem that the air in the reagent cabinet main body 1 is polluted by gas generated by volatilization of various reagents due to the fact that most of the existing reagent cabinets are not provided with ventilation and air exchange structures is solved, the effect of all-round ventilation in the reagent cabinet main part 1 has been realized.

Be provided with observation glass in the front side of shutoff door 2, one of them shutoff door 2's front side is provided with the control panel, control panel and driving motor 7 electric connection, and the front side of control panel is provided with the timer, timer and servo motor 14 electric connection, through setting up the control panel, can make things convenient for personnel to control driving motor 7, through setting up the timer, can regularly open servo motor 14 to can regularly be for ventilation in the reagent cabinet main part 1.

Finally, explain buffer gear, it includes four dashpots 18, four buffering supporting legs 19 and four buffer spring 20, four dashpots 18 are seted up respectively in the bottom four corners of reagent cabinet main part 1, four buffering supporting legs 19 slide respectively and peg graft in four dashpots 18, four buffer spring 20 are fixed connection respectively at the top of four buffering supporting legs 19, and buffer spring 20's the other end fixed connection is at the roof of dashpot 18, when the personnel collide with reagent cabinet main part 1 carelessly, at first reagent cabinet main part 1 can exert pressure downwards, make reagent cabinet main part 1 compress buffer spring 20, make buffering supporting leg 19 slide in dashpot 18, until totally bumping into the impact, can improve the problem of this reagent cabinet, thereby help protecting the test tube in it.

The working principle is as follows: when the reagent cabinet main body 1 needs to be ventilated, firstly, the two air suction fans 17 are started, the two air suction fans 17 rotate at a high speed in the mounting hole 16, air in the reagent cabinet main body 1 is drawn out of the reagent cabinet main body 1 through the dust filter 12, then outside fresh air can be drawn into the reagent cabinet main body 1 through the air holes 21 by the air suction fans 17, then the servo motor 14 is started, the rotating shaft 13 can drive the rotating part 15 to rotate, and the air suction fans 17 can ventilate the reagent cabinet main body 1 in all directions.

When the distance between the two brackets 8 needs to be adjusted, the driving motor 7 is started firstly, the two-way screw rod 3 is rotated, the two nuts 4 drive the two brackets 8 to be away from each other, in the process, the roller can roll in the limiting slide rail, the distance between the two brackets 8 can be adjusted, the distance between the two brackets 8 is convenient to adjust, and therefore a test tube with a higher height can be placed in the placing groove 9 conveniently; when the personnel collide with reagent cabinet main part 1 carelessly, at first reagent cabinet main part 1 can exert pressure downwards, makes reagent cabinet main part 1 compress buffer spring 20 for buffer support leg 19 slides in buffer slot 18, until totally using up the impact buffering, later because of buffer spring 20's elasticity make reagent cabinet main part 1 and buffer support leg 19 reset rapidly.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a novel clean gas type of intelligence reagent cabinet, includes reagent cabinet main part (1) and two shutoff doors (2), its characterized in that, the inside and the front side of reagent cabinet main part (1) are provided with installation cavity and shutoff mouth respectively, just shutoff mouth link up with the installation cavity mutually, two shutoff door (2) symmetry rotates the front side of connecting in reagent cabinet main part (1), be provided with roll adjustment mechanism and air breather in the installation cavity respectively, air breather is located the oblique top of roll adjustment mechanism, the bottom of reagent cabinet main part (1) is provided with buffer gear.

2. The novel intelligent gas-purifying type reagent cabinet as claimed in claim 1, wherein the distance adjusting mechanism comprises a bidirectional screw rod (3), a fixed port (6), a driving motor (7), two nuts (4), two connecting pieces (5), two brackets (8) and a plurality of placing grooves (9), a cavity is arranged inside the reagent cabinet main body (1), the bidirectional screw rod (3) is rotatably connected in the cavity, the two nuts (4) are symmetrically sleeved on the bidirectional screw rod (3) in a threaded manner, the two connecting pieces (5) are respectively fixedly connected to one sides of the two nuts (4), the fixed port (6) is arranged in the reagent cabinet main body (1), the fixed port (6) is communicated with the mounting cavity and the cavity, the connecting pieces (5) are slidably connected in the fixed port (6), a fixed cavity is arranged inside the reagent cabinet main body (1), driving motor (7) fixed connection is in fixed intracavity, just the drive shaft of driving motor (7) is connected, two with the one end transmission of two-way lead screw (3) bracket (8) symmetry sliding connection is in the installation cavity, just one side and bracket (8) fixed connection, a plurality of nut (4) are kept away from in connecting piece (5) standing groove (9) are seted up respectively at the top of two brackets (8) and the diapire of installation cavity, spacing slide rail has been seted up in reagent cabinet main part (1), symmetry rolling connection has two gyro wheels in the spacing slide rail, the outside of gyro wheel is provided with the mounting bracket, mounting bracket and nut (4) fixed connection.

3. The novel intelligent gas-purifying reagent cabinet as claimed in claim 1, wherein the ventilating mechanism comprises a rotating shaft (13), a servo motor (14), a rotating member (15), two dust filter screens (12), two mounting ports (16), two air suction fans (17) and a plurality of ventilating holes (21), the two dust filter screens (12) are symmetrically arranged on the top of the reagent cabinet main body (1), the rotating shaft (13) is rotatably connected to the top wall of the mounting cavity, the servo motor (14) is fixedly connected to the top of the reagent cabinet main body (1), a driving shaft of the servo motor (14) is in transmission connection with one end of the rotating shaft (13), the rotating member (15) is fixedly connected to the bottom end of the rotating shaft (13), the two mounting ports (16) are symmetrically arranged in the rotating member (15), and the two air suction fans (17) are respectively arranged in the two mounting ports (16), the plurality of vent holes (21) are symmetrically formed in the two plugging doors (2) respectively.

4. The novel intelligent gas purification type reagent cabinet according to claim 1, wherein the buffering mechanism comprises four buffering grooves (18), four buffering supporting legs (19) and four buffering springs (20), the four buffering grooves (18) are respectively arranged at four corners of the bottom of the reagent cabinet main body (1), the four buffering supporting legs (19) are respectively inserted into the four buffering grooves (18) in a sliding manner, the four buffering springs (20) are respectively fixedly connected to the tops of the four buffering supporting legs (19), and the other ends of the buffering springs (20) are fixedly connected to the top wall of the buffering grooves (18).

5. The novel intelligent gas-purifying reagent cabinet as claimed in claim 1, wherein a fixing groove (10) is formed in the reagent cabinet main body (1), the fixing groove (10) is communicated with the mounting cavity, two sliding blocks (11) are symmetrically and slidably connected in the fixing groove (10), and one sides of the two sliding blocks (11) are fixedly connected with one sides of the two brackets (8) away from the connecting piece (5).

6. The novel intelligent gas-purifying reagent cabinet as claimed in claim 1, wherein a viewing glass is arranged on the front side of the plugging doors (2), a control board is arranged on the front side of one of the plugging doors (2), the control board is electrically connected with a driving motor (7), a timer is arranged on the front side of the control board, and the timer is electrically connected with a servo motor (14).

7. The novel intelligent gas-purifying reagent cabinet as claimed in claim 1, wherein a protective cover is arranged on the top of the reagent cabinet main body (1), the protective cover is sleeved on the servo motor (14), and a plurality of heat dissipation holes are formed in the protective cover.

8. The novel intelligent gas-purifying reagent cabinet as claimed in claim 5, wherein a limiting rod is inserted into the sliding block (11), and both ends of the limiting rod are fixedly connected in the fixing groove (10).