CN216891019U

CN216891019U - Constant temperature incubator

Info

Publication number: CN216891019U
Application number: CN202220285952.2U
Authority: CN
Inventors: 揭志文
Original assignee: Junhe Shanghai Instrument Technology Co ltd
Current assignee: Junhe Shanghai Instrument Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-05
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a constant-temperature incubator, and particularly relates to the technical field of incubators, which comprises a box body, wherein a plurality of uniformly distributed net racks are arranged inside the box body, a plurality of uniformly distributed dish seats are arranged at the tops of the net racks, a plurality of uniformly distributed plug bushes are fixed on the right side of the inner wall of the box body, and a limiting assembly is arranged inside the box body and positioned on the left side of the net racks; the short shaft is utilized to apply force to the cross shaft, the lantern ring is driven to move towards the right side and extrude the spring, the right end of the cross shaft is inserted into the lantern ring, and all net racks can be fixed, so that the problem that the net racks are inconvenient to disassemble in batches in the conventional constant-temperature incubator is solved; when the rack is dismantled down, only need take the cross axle out from the rack, the plug bush does not cup joint the back with the cross axle, and the ware seat is no longer spacing, can dismantle the ware seat immediately and change, peg graft the cross axle again in the rack and run through all plug bushes can, the convenience is changed the ware seat to solve current constant temperature incubator and be difficult to change the problem of ware seat fast.

Description

Constant temperature incubator

Technical Field

The utility model relates to the technical field of incubators, in particular to a constant-temperature incubator.

Background

Constant temperature incubator mainly is used for cultivateing the box device of microorganism, plant and animal cell, some have refrigeration and the two-way temperature regulating system of heating, be the basic experimental facilities of scientific research departments such as biology, agriculture, medicine, environmental protection, the wide application is experimental in experiments such as constant temperature cultivation, constant temperature reaction, and the characteristics of constant temperature incubator mainly have: the box body adopts foamed plastics such as polyurethane and the like as heat insulation materials, and has better insulating capability to external cold and heat; the inner cavity is mostly made of stainless steel, so that the anti-corrosion capability is strong; the refrigerator is provided with a heating device, a refrigerating device and an automatic temperature control device, and can sensitively adjust the temperature in the refrigerator.

The patent publication No. CN213012872U discloses a constant temperature incubator, which provides the following technical scheme: the box comprises a box body, a control panel arranged on the surface of the front end of the box body, a box door arranged on the front end of the box body and a net rack arranged on the inner wall of the box body, wherein the inner wall of the box body is provided with a fixing mechanism, the fixing mechanism comprises a supporting plate, the supporting plate is equidistantly and symmetrically arranged on the inner wall of the box body, a clamping groove is formed in the surface of the top end of the supporting plate at an equal distance, clamping blocks used for supporting the net rack are fixedly installed on the two sides of the net rack at equal distances, a shell is fixedly installed on the inner wall of the box body, a sliding rod penetrates through one side of the shell, a pulling plate movably connected with the shell is fixedly installed on the outer surface of the sliding rod, through the design of the sliding rod penetrating through one side of the shell, a spring sleeved on the outer surface of the sliding rod and an ejector block installed at one end of the sliding rod, the ejector block is conveniently pushed to tightly abut against the clamping blocks through the action of the spring, thereby realizing the convenience in fixing the net rack and ensuring the stability of a culture dish, also be convenient for simultaneously the rack dismantle and clear function, though be convenient for dismantle the rack in this application, nevertheless set up more if the quantity that the rack set up, and when needing to wash all racks, be difficult to realize dismantling in batches all racks, so still need consume a large amount of time when dismantling the rack, it is slower to dismantle efficiency, and place in order to guarantee the stability of culture dish, can set up placing of dish seat in order to be used for the culture dish usually in the incubator, but when needing to change not unidimensional dish seat, be difficult to change the dish seat fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a constant-temperature incubator, which solves the problems that the existing constant-temperature incubator is inconvenient to disassemble net racks in batches and is difficult to replace dish holders quickly.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a constant temperature incubator, includes the box, the inside rack that is provided with a plurality of evenly distributed of box, the rack top all is provided with a plurality of evenly distributed's dish seat, box inner wall right side is fixed with a plurality of evenly distributed's plug bush, the inside rack left side that just is located of box is provided with spacing subassembly, spacing subassembly be used for right the rack is spacing, the inside cross axle that has all run through of rack, the cross axle outside all cup joints and is fixed with the lantern ring, the cross axle outside just be located lantern ring right side all cup joint with the fixed spring of rack.

Further, spacing subassembly includes positive and negative motor, lead screw, a plurality of square sleeve, vertical axis and a plurality of minor axis, positive and negative motor installs in the box top, vertical axis is located the rack left side and fixed with the box.

Further, the minor axis evenly runs through the vertical shaft, the lead screw is located the vertical shaft left side, the lead screw top is run through out the box top and is fixed with the power end of positive and negative motor, the even threaded connection of square cover is outside in the lead screw.

Furthermore, the outside of the screw rod and the lower part of the square sleeve are respectively sleeved with a baffle ring fixed with the box body, the right end of the short shaft is correspondingly inserted into the left side of the net rack and is abutted against the left end of the transverse shaft, the right end of the short shaft is correspondingly inserted into the insertion sleeve, and the left end of the short shaft is abutted against the right side of the square sleeve.

Furthermore, the right end of the vertical shaft is positioned below the short shaft and on the right side of the inner wall of the box body, and a supporting plate positioned below the net rack is fixed below the inserting sleeve.

Further, the plug bush runs through to in the rack and cup joints in the cross axle outside, the size of the lantern ring is less than the inside size of plug bush, the size of the lantern ring is greater than the inside size of spring, just the initial state of spring is the expansion state.

Compared with the prior art, the utility model has the following beneficial effects:

when the left end of the short shaft is not abutted against the right end of the square sleeve any more, the short shaft can move leftwards due to the resilience force of the spring of the transverse shaft, the right end of the short shaft can be separated from the net rack, the right end of the transverse shaft can also be separated from the plug bush, therefore, all net racks are not limited any more, after the net racks are taken down from the supporting plate, all the net racks can be dismounted in batch and cleaned, after the net racks are cleaned, the net racks are put back to the original position, and the positive and negative motor is started again, when the positive and negative motor is started and drives the screw rod to rotate forwards, the square sleeve moves downwards to enable the square sleeve to abut against the baffle ring, the positive and negative motors can be closed, the square sleeve can apply force to the short shaft when moving downwards, the short shaft is used for applying force to the transverse shaft, the lantern ring is driven to move towards the right side and extrude the spring, the right end of the transverse shaft is inserted into the lantern ring, and all net racks can be fixed, so that the problem that the net racks are inconvenient to disassemble in batches in the conventional constant-temperature incubator is solved;

if need change the ware seat, when the rack was dismantled down, only need take the cross shaft out from the rack, the plug bush does not cup joint the back with the cross shaft, and the ware seat just no longer by spacing, can dismantle the ware seat and change immediately, peg graft the cross shaft again in the rack and run through all plug bushes can, the convenience is changed the ware seat to solve current constant temperature incubator and be difficult to change the problem of ware seat fast.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged partial view of section A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a right side schematic sectional view of the net mount of the present invention.

In the figure: 1-box body, 2-screw rod, 3-square sleeve, 4-baffle ring, 5-positive and negative motor, 6-vertical shaft, 7-short shaft, 8-horizontal shaft, 9-supporting plate, 10-dish seat, 11-plug bush, 12-plug bush, 13-spring, 14-lantern ring and 15-net rack.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: a constant-temperature incubator comprises a box body 1, wherein a plurality of uniformly distributed net racks 15 are arranged inside the box body 1, a plurality of uniformly distributed dish seats 10 are arranged at the tops of the net racks 15, a plurality of uniformly distributed plug bushes 12 are fixed on the right side of the inner wall of the box body 1, a limiting component is arranged inside the box body 1 and on the left side of the net racks 15 and used for limiting the net racks 15, cross shafts 8 penetrate through the insides of the net racks 15, lantern rings 14 are fixedly sleeved on the outsides of the cross shafts 8, and springs 13 fixed with the net racks 15 are sleeved on the outsides of the cross shafts 8 and on the right side of the lantern rings 14;

the limiting assembly comprises a positive and negative motor 5, a screw rod 2, a plurality of square sleeves 3, a vertical shaft 6 and a plurality of short shafts 7, the positive and negative motor 5 is installed above the box body 1, and the vertical shaft 6 is located on the left side of the net rack 15 and fixed with the box body 1;

the short shaft 7 penetrates through the vertical shaft 6 uniformly, the screw rod 2 is positioned on the left side of the vertical shaft 6, the top end of the screw rod 2 penetrates through the top of the box body 1 and is fixed with the power end of the forward and reverse motor 5, and the square sleeve 3 is connected to the outside of the screw rod 2 in a uniform threaded mode;

a baffle ring 4 fixed with the box body 1 is sleeved outside the screw rod 2 and below the square sleeve 3, the right end of the short shaft 7 is correspondingly inserted into the left side of the net rack 15 and is abutted against the left end of the transverse shaft 8, the right end of the short shaft 8 is correspondingly inserted into the inserting sleeve 12, and the left end of the short shaft 7 is abutted against the right side of the square sleeve 3;

when the incubator is used, a culture dish can be placed in the dish seat 10 for culture, when the net rack 15 needs to be disassembled and cleaned, the positive and negative motors 5 can be externally connected to a power supply and started, when the positive and negative motors 5 are started and drive the screw rods 2 to rotate reversely, the square sleeve 3 moves upwards, and when the left end of the short shaft 7 is not abutted to the right end of the square sleeve 3 any more, the positive and negative motors 5 are closed;

the plug bush 11 penetrates into the net rack 15 and is sleeved outside the transverse shaft 8, the size of the lantern ring 14 is smaller than that of the interior of the plug bush 11, the size of the lantern ring 14 is larger than that of the interior of the spring 13, and the initial state of the spring 13 is an expansion state;

the supporting plates 9 positioned below the net rack 15 are fixed at the right end of the vertical shaft 6, below the short shaft 7 and at the right side of the inner wall of the box body 1 and below the plug bushes 12;

therefore, the short shaft 7 can move leftwards due to the resilience force of the spring 13 of the transverse shaft 8, the right end of the short shaft 7 can be separated from the net rack 15, the right end of the transverse shaft 8 can also be separated from the plug bush 12, all the net racks 15 are not limited any more, all the net racks 15 can be supported by the supporting plate 9 and can not fall off, and after the net racks 15 are taken down from the supporting plate 9, all the net racks 15 can be detached and cleaned in batches;

if the dish seat 10 needs to be replaced, only the transverse shaft 8 needs to be drawn out of the net rack 15, and after the plug bush 11 is not sleeved with the transverse shaft 8, the dish seat 10 is not limited any more, the dish seat 10 can be detached and replaced immediately, and then the transverse shaft 8 is inserted into the net rack 15 again and penetrates through all the plug bushes 11;

after the net rack 15 is cleaned, the net rack 15 is put back to the original position, the positive and negative motor 5 is started again, when the positive and negative motor 5 is started and drives the screw rod 2 to rotate forwards, the square sleeve 3 moves downwards, so that the square sleeve 3 and the baffle ring 4 are close to the back, the positive and negative motor 5 can be closed, when the square sleeve 3 moves downwards, force can be applied to the short shaft 7, the short shaft 7 is used for applying force to the transverse shaft 8, the lantern ring 14 is driven to move towards the right side together and extrude the spring 13, the right end of the transverse shaft 8 is inserted into the plug bush 12, and all the net racks 15 can be fixed.

Claims

1. The utility model provides a constant temperature incubator, includes box (1), box (1) inside rack (15) that are provided with a plurality of evenly distributed, rack (15) top all is provided with a plurality of evenly distributed's dish seat (10), its characterized in that: box (1) inner wall right side is fixed with a plurality of evenly distributed's plug bush (12), box (1) inside just is located rack (15) left side and is provided with spacing subassembly, spacing subassembly is used for right rack (15) are spacing, rack (15) inside all runs through cross axle (8), cross axle (8) outside all cup joints and is fixed with the lantern ring (14), cross axle (8) outside just is located lantern ring (14) right side all cup joint with rack (15) fixed spring (13).

2. A thermostatted incubator as claimed in claim 1, characterized in that: spacing subassembly includes positive and negative motor (5), lead screw (2), a plurality of square sleeve (3), erects axle (6) and a plurality of minor axis (7), install in box (1) top positive and negative motor (5), it is fixed with box (1) that erects axle (6) and is located rack (15) left side.

3. A thermostatted incubator as claimed in claim 2, characterized in that: minor axis (7) evenly run through vertical axis (6), lead screw (2) are located vertical axis (6) left side, lead screw (2) top is run through box (1) top and is fixed with the power end of positive and negative motor (5), the even threaded connection in lead screw (2) outside of square cover (3).

4. A thermostatted incubator as claimed in claim 3, characterized in that: the screw rod (2) is arranged outside and below the square sleeve (3) and is sleeved with a baffle ring (4) fixed with the box body (1), the right end of the short shaft (7) is correspondingly inserted into the left side of the net rack (15) and is abutted to the left end of the transverse shaft (8), the right end of the short shaft (7) is correspondingly inserted into the insertion sleeve (12), and the left end of the short shaft (7) is abutted to the right side of the square sleeve (3).

5. A thermostatted incubator as claimed in claim 4, characterized in that: the right end of the vertical shaft (6) is positioned below the short shaft (7) and on the right side of the inner wall of the box body (1) and below the insert sleeve (12), and a supporting plate (9) positioned below the net rack (15) is fixed.

6. A thermostatted incubator as claimed in claim 1, characterized in that: the plug bush (12) penetrates into the net rack (15) and is sleeved outside the transverse shaft (8), the size of the lantern ring (14) is smaller than that of the inside of the plug bush (12), the size of the lantern ring (14) is larger than that of the inside of the spring (13), and the initial state of the spring (13) is in an expansion state.