CN204685026U - A kind of shaking table being placed in use in CO2gas incubator - Google Patents
A kind of shaking table being placed in use in CO2gas incubator Download PDFInfo
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- CN204685026U CN204685026U CN201520140327.9U CN201520140327U CN204685026U CN 204685026 U CN204685026 U CN 204685026U CN 201520140327 U CN201520140327 U CN 201520140327U CN 204685026 U CN204685026 U CN 204685026U
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- incubator
- shaking table
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Abstract
The utility model relates to a kind of shaking table being placed in use in CO2gas incubator, described shaking table comprises power-supply system, drive unit and executing agency, described power-supply system with can through described incubator inside door with the cooperation place of chamber door bezel seal pad or be connected through the power line that the through-hole at described incubator back is crossed over inside and outside described incubator by length between drive unit, drive unit and executing agency and power-supply system can split inside and outside described incubator by power line, thus solve common shaking table and be placed in that thermal accumlation that power-supply system when CO2gas incubator uses produces is overheated causes malfunctioning and its electronic component damp damages problem of incubator temperature control.
Description
Technical field
The utility model relates to biological culture auxiliary equipment field, has particularly related to a kind of shaking table being placed in use in CO2gas incubator.
Background technology
Carbon dioxide (CO) incubator is the similar cell/tissue of simulation growing environment in vivo, carry out the equipment of the cultivation of cell in vitro, tissue cultures and some peculiar microorganism, be widely used in cyto-dynamics research, the collection of mammalian cell secretion, various physics, the carcinogenic or toxicological effect of chemical factor, the research of antigen and production, cultivation hybridoma and produce the research fields such as antibody, inseminatio externalis (IVF), stem cell, immunocyte, organizational project, drug screening.
Carbon dioxide (CO) incubator a kind ofly common utilizes culture dish, blake bottle, the container such as culture tank and culture bag carries out the cell culture apparatus of static gas wave refrigerator to histocyte, and the Growth of Cells environment of its simulation comprises stable temperature (usual 37 ° of C), accurate carbon dioxide level (usual 5%), constant acid-base value (pH value: 7.2-7.4 usually), higher relative saturation humidity (usual 95%) etc.If utilize common carbon dioxide (CO) incubator to carry out suspension cell culture, then to need shaking table to be placed among carbon dioxide (CO) incubator and by shaking table, suspension is carried out to cell and cultivate.But, due to the power-supply system of common shaking table, comprise voltage-stablizer, transformer, be the electronic components such as rectifier heat producing element and wet wet easy short circuit and damage element, are placed in by common shaking table among carbon dioxide (CO) incubator and incubator temperature control malfunctioning (namely in case, actual temperature exceedes design temperature) and moist fallible component short circuit too much can be caused to burn because of electronic component heat production.In addition, the regulator control system of common shaking table and display system and main frame one, must open the door after being placed in incubator observe rotating speed and switch if desired regulation and control, and hold cultivate chamber door observe and adjustment meeting have a negative impact to incubator temperature and carbon dioxide (CO) concentration.Although special carbon dioxide (CO) the incubator shaking table of existing special carbon dioxide (CO) incubator and shaking table one, but this shaking table not only price is extremely expensive, and shaking table is mechanically anchored in incubator, inconvenience arbitrarily changes shake pattern and fixes, for example common plane circumnutation, can not change over arbitrarily the convolution of three-dimensional (3D) space or seesaw waves swing movement pattern.In addition, the more important thing is that the common CO2gas incubator quantity used at present is huge, if be only special carbon dioxide (CO) the incubator shaking table carrying out cell suspension cultures and special acquisition price costliness, the cost of enterprise or R&D institution obviously greatly can be increased.If but can be realized cradle structure by some means, make it to be placed in common carbon dioxide (CO) incubator and use, then solve above-mentioned suspension cell culture problem by common carbon dioxide (CO) incubator.
From architectural feature aspect, carbon dioxide (CO) is cultivated casing and is had good thermal insulation property and closed performance, flexible sealing gasket is pressed with, when closing carbon dioxide (CO) incubator seals behind the door in case Leakage Gas causes carbon dioxide (CO) concentration unstable in case in the cooperation place of incubator inside door and chamber door frame.In addition, the back of most casing is also provided with through-hole, through-hole is at ordinary times by corresponding plug shutoff, be in normally off, only just need on rare occasion to open and use, therefore, be pass through approach as the ideal of the power line and holding wire that pass in and out incubator by incubator inside door and the cooperation place of chamber door bezel seal pad or the through-hole through cultivating casing back.Because common carbon dioxide (CO) incubator is only containing heat riser, not containing refrigerating plant, because carbon dioxide (CO) incubator is placed in room temperature (26 ° of about C) usually, or use lower than under the environment usually cultivating set temperature 37 ° of C, temperature adjusting therefore do not need refrigerating plant accurately can be realized by regulation and control heater.If environment temperature is higher than cultivation set temperature, could can only be used lower than set temperature by air-conditioning adjusting ambient temperature.Although increase the change requirement that refrigerating plant can meet any carbon dioxide (CO) incubator internal and external temperature, but the complexity of carbon dioxide (CO) incubator infrastructure cost and accuracy controlling can be increased, therefore, nearly all CO carbon dioxide (CO) incubator does not all have refrigerating plant.
The structure of existing shaking table is embody to some extent in the Chinese patent description of CN203648452U at notification number, and it mainly comprises power-supply system, drive unit and mechanical shaking device, i.e. executing agency.Power-supply system mainly comprises voltage stabilized transformer and rectifier, and what drive unit majority adopted is motor, and there is the wabbler mechanism etc. of plane cyclotron mechanism, space cyclotron mechanism, seesaw type in executing agency.When in use, power-supply system is the electric energy that suitable parameters introduced by drive unit, and drive unit and then generation are moved and order about executing agency's action, and the action of executing agency becomes the shake action of the final shaking table needed.In order to meet the different needs, some shaking tables include electronic-controlled system simultaneously, and electronic-controlled system mainly comprises sensor, holding wire, speed regulator and display, can the running speed of accessory drive by electronic-controlled system, and then controls the shake speed of executing agency.But, as described in the Chinese patent description that notification number is CN203648452U, existing shaking table is all by arranging a base, and power-supply system, drive unit, executing agency and electronic-controlled Operation system setting have been become integrated integral structure.
By above to the analysis of the structure of common carbon dioxide (CO) incubator and existing shaking table, we are known, common shaking table is placed in carbon dioxide (CO) incubator and uses, mainly face the problem of two aspects, on the one hand, the electronic devices and components caloric value of power-supply system and electronic governing system is relatively large, and the casing of carbon dioxide (CO) incubator has good heat-insulating property, it is overheated that thermal accumlation can cause in carbon dioxide (CO) incubator, and temperature control is malfunctioning; On the other hand, the humidity of the environment in carbon dioxide (CO) incubator is higher, mentioned above, the appropriateness of its internal environment is generally 95%, and such wet environment can cause the electronic devices and components wet of the power-supply system of shaking table and electronic governing system to wet short circuit and burning out.
Summary of the invention
The purpose of this utility model is to provide a kind of and is placed in the shaking table used in CO2gas incubator, with solve common shaking table put into carbon dioxide (CO) incubator can thermal accumlation and can because of the problem of damp damages.
In order to solve the problem, of the present utility modelly be placed in the shaking table that uses in CO2gas incubator by the following technical solutions: the shaking table used in CO2gas incubator can be placed in, comprise power-supply system, drive unit and executing agency, described power-supply system with can through described incubator inside door with the cooperation place of chamber door bezel seal pad or be connected through the power line that the through-hole at described incubator back is passed through inside and outside described incubator by length between drive unit, drive unit and executing agency and power-supply system can split inside and outside described incubator by described power line.
Described power-supply system comprises voltage regulating and stabilizing device and rectifier.
Described drive unit is damp-proof machine.
Described executing agency is the one in plane cyclotron mechanism, space cyclotron mechanism and seesaw type swing mechanism.
This shaking table also comprises electronic governing system, described electronic governing system comprises electron speed regulator, display and speed probe, speed probe is located on drive unit, electron speed regulator is connected with sensor by holding wire with display, and speed probe and electron speed regulator and display can split inside and outside CO2gas incubator by holding wire.
Described power-supply system and electron speed regulator and display integrated installation are in a control box.
Described power line and holding wire are made up of the different branches of the winding displacement integrated, and described winding displacement directly or by winding displacement attachment plug is connected with the power-supply system in described control box, electron speed regulator and display.
The power-supply system being placed in the shaking table used in CO2gas incubator of the present utility model be connected by power line between drive unit, and drive unit and executing agency and power-supply system can split inside and outside carbon dioxide (CO) incubator by described power line, thus can in use by the main heating of shaking table and be afraid of that wet zone shift out carbon dioxide (CO) incubator, and then the thermal accumlation solved when shaking table uses in common carbon dioxide (CO) incubator and damp damages problem.Owing to eliminating the heat production of the electronic component of power-supply system and regulator control system to the influence factor of incubator temperature, therefore allow to select the power of motor relatively to increase.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 2 is another structural representation (display winding displacement attachment plug off-state) of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 3 is the structural representation (3 dimension convolution shaking table mechanism) of the executing agency of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 4 is the first using state outside figure (winding displacement passes incubator back through-hole) of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 5 is the first using state interior view (winding displacement passes incubator back through-hole) of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 6 is the second using state outside figure (winding displacement passes incubator inside door and chamber door bezel seal pad cooperation place) of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 7 is the second using state interior view (winding displacement passes incubator inside door and chamber door bezel seal pad cooperation place) of the embodiment 1 that can be placed in the shaking table used in CO2gas incubator;
Fig. 8 is the profile (plane convolution shaking table mechanism removes pallet) of the executing agency of the embodiment 2 that can be placed in the shaking table used in CO2gas incubator;
Fig. 9 is the outside schematic diagram (plane convolution shaking table mechanism) of the executing agency of the embodiment 2 that can be placed in the shaking table used in CO2gas incubator;
Figure 10 is the structural representation (seesaw shaking table mechanism) of the executing agency of the embodiment 3 that can be placed in the shaking table used in CO2gas incubator.
Detailed description of the invention
Can be placed in the embodiment 1 of the shaking table used in CO2gas incubator, as shown in figs. 1-7, wherein Fig. 1-2 shows the main composition of this shaking table, and as can be seen from the figure this shaking table comprises power-supply system, electronic governing system, drive unit and executing agency.
Power-supply system is with power lead-ining line 11, power lead-ining line 11 for connect electricity one end be provided with plug 12, in the present embodiment, power-supply system comprises voltage stabilized transformer and rectifier, the power conversion of access can be the safe voltage of 36V by voltage stabilized transformer, and AC rectification can be direct current by rectifier.Than the above described structure, power-supply system is self-powered switch 13 also, just can realize connection to power supply and cut-out by power switch 13.The structure of power-supply system itself is prior art, and it will not go into details herein.
Electronic governing system comprises electron speed regulator 14, display 15 and speed probe, and wherein speed probe is located on drive unit, and the formation of electronic governing system is similarly prior art, does not repeat herein.
In the present embodiment, power-supply system and electron speed regulator and display by integrated installation in same control box 101, like this can conveniently to the two taking and placing and displacement.In addition, electron speed regulator and display being placed in outside incubator, being convenient to observe at any time and necessary adjustment, not needing to cultivate that chamber door carries out observing by opening, switch and rotational speed regulation.
What drive unit adopted is motor 16, in the present embodiment, motor 16 is damp-proof machine (waterproof machine), and the rated power by limiting motor 16 carrys out the heating in controller operation process, thus avoids the impact of carbon dioxide (CO) being cultivated to the temperature inside the box.
Although motor of the present utility model also can heat production, the power of motor can be selected according to its quantity of heat production, select its heat production efficiency to be less than the motor of the radiating efficiency of incubator under room temperature environment.Although the humidity of incubator can reach 95%, be not immersed in the water after all, therefore select damp-proof machine to reach requirement of shelter.
Be connected by power line between power-supply system with drive unit, realize power-supply system thus for drive unit and working power is provided; Be connected by holding wire between electronic governing system with drive unit, realize the control of electronic governing system to the speed of drive unit thus.When the length of power line and holding wire makes the drive unit when shaking table be placed in carbon dioxide (CO) incubator, power-supply system and electron speed regulator can be placed in the outside connection that also can keep power-supply system and electronic governing system and drive unit of carbon dioxide (CO) incubator.In the present embodiment, power line and holding wire are made up of the different branches of winding displacement 17, final the two together form lenticular wire, winding displacement 17 and the power-supply system in control box and electron speed regulator be connected with winding displacement attachment plug 51.
As shown in Figure 3, what the executing agency in the present embodiment specifically adopted is space cyclotron mechanism, and it comprises convolution pallet 18 and base 19, and convolution pallet 18 is for support culture vessel.The structure of space cyclotron mechanism is prior art, and it will not go into details herein, and drive unit is equipped with speed probe, and namely motor 16 is fixedly assemblied on the base 19 of space cyclotron mechanism in the present embodiment.
Fig. 4 and Fig. 5 display be a kind of using state of shaking table in common carbon dioxide (CO) incubator of the present embodiment, as can be seen from the figure, the drive unit of shaking table and executing agency have been placed on the shelf 21 in the casing 20 of carbon dioxide (CO) incubator, the power-supply system of shaking table and electron speed regulator and display have then been placed in the outside of carbon dioxide (CO) incubator, power line and holding wire are that the through-hole 22 at the back of casing from carbon dioxide (CO) incubator runs through inside and outside casing 20, and the through-hole 22 at casing 20 back of carbon dioxide (CO) incubator is carbon dioxide (CO) incubator, and from band structure, (through-hole place carries stopper, power line is connected inside and outside carbon dioxide (CO) incubator through stopper with holding wire), therefore this shaking table and realize the use in carbon dioxide (CO) incubator when not destroying carbon dioxide (CO) this body structure of incubator.
Fig. 6 and Fig. 7 display be the another kind of using state of shaking table in common CO2gas incubator of the present embodiment, with upper a kind of using state unlike, under this kind of state, power line and holding wire pass through inside and outside casing by the inside door of carbon dioxide (CO) incubator and the cooperation place of chamber door bezel seal pad, because the case inside door of carbon dioxide (CO) incubator and the cooperation place of chamber door frame itself are provided with flexible sealing gasket 23, therefore power line and holding wire by time sealing gasket can produce corresponding distortion, not only can not squeeze bad power line and holding wire, and chamber door sealing property originally can be kept.Visible, under this kind of service condition, be also do not need to destroy the original structure of carbon dioxide (CO) incubator.
Known by the two kinds of occupation modes introducing this shaking table above, this shaking table just can coordinate with it when not changing the structure of original common carbon dioxide (CO) incubator and realizes cell suspension cultures, relative to expensive special carbon dioxide (CO) incubator shaking table, more economically, and the function of common carbon dioxide (CO) incubator that original, market generally uses can be made to be not fully exerted obviously.
Can be placed in other embodiment of the shaking table used in CO2gas incubator, power line and holding wire can also be two independent wires; Power-supply system and electronic governing system can also need not be integrated; Due to motor, this does not belong to consumable accessory in carbon dioxide (CO) incubator, and therefore it can also adopt common motor, and the motor namely as drive unit can be damp-proof machine.
The embodiment 2 of the shaking table used in CO2gas incubator can be placed in, as Figure 8-9, this can be placed in the shaking table used in CO2gas incubator and only be with the above-mentioned difference being placed in the embodiment 1 of the interior shaking table used of CO2gas incubator, in the present embodiment, what executing agency adopted is plane cyclotron mechanism, the base of plane cyclotron mechanism be connected by 3 eccentric shafts 31 between pallet, eccentric shaft 31 support pallet, pallet both can support culture vessel, 3 eccentric shafts can be made again to be synchronized with the movement, therefore, when motor drives one of them eccentric shaft 31 to rotate, other 2 also along with driven motions, thus drive pallet planar to do circumnutation by eccentric shaft 31.
The embodiment 3 of the shaking table used in CO2gas incubator can be placed in, as shown in Figure 10, this can be placed in the shaking table used in CO2gas incubator and only be with the above-mentioned difference being placed in the embodiment 1 of the interior shaking table used of CO2gas incubator, in the present embodiment, what executing agency adopted is seesaw type swing mechanism, and motor drives pallet to do the swing of seesaw type by a toggle 41.
Claims (7)
1. can be placed in the shaking table used in CO2gas incubator, comprise power-supply system, drive unit and executing agency, it is characterized in that, described power-supply system with can through described incubator inside door with the cooperation place of chamber door bezel seal pad or be connected through the power line that the through-hole at described incubator back is passed through inside and outside described incubator by length between drive unit, drive unit and executing agency and power-supply system can split inside and outside described incubator by described power line.
2. the shaking table being placed in use in CO2gas incubator according to claim 1, it is characterized in that, described power-supply system comprises voltage regulating and stabilizing device and rectifier.
3. the shaking table being placed in use in CO2gas incubator according to claim 1, it is characterized in that, described drive unit is damp-proof machine.
4. the shaking table being placed in use in CO2gas incubator according to claim 1, it is characterized in that, described executing agency is the one in plane cyclotron mechanism, space cyclotron mechanism and seesaw type swing mechanism.
5. the shaking table used in the be placed in CO2gas incubator according to any one of claim 1-4, it is characterized in that, also comprise electronic governing system, described electronic governing system comprises electron speed regulator, display and speed probe, speed probe is located on drive unit, electron speed regulator is connected with sensor by holding wire with display, and speed probe and electron speed regulator and display can split inside and outside CO2gas incubator by holding wire.
6. be according to claim 5ly placed in the shaking table used in CO2gas incubator, it is characterized in that, described power-supply system and electron speed regulator and display integrated installation are in a control box.
7. the shaking table being placed in use in CO2gas incubator according to claim 6, it is characterized in that, described power line and holding wire are made up of the different branches of the winding displacement integrated, and described winding displacement directly or by winding displacement attachment plug is connected with the power-supply system in described control box, electron speed regulator and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140327.9U CN204685026U (en) | 2015-03-12 | 2015-03-12 | A kind of shaking table being placed in use in CO2gas incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140327.9U CN204685026U (en) | 2015-03-12 | 2015-03-12 | A kind of shaking table being placed in use in CO2gas incubator |
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| Publication Number | Publication Date |
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| CN204685026U true CN204685026U (en) | 2015-10-07 |
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| CN201520140327.9U Active CN204685026U (en) | 2015-03-12 | 2015-03-12 | A kind of shaking table being placed in use in CO2gas incubator |
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| CN (1) | CN204685026U (en) |
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