CN101948748A - Experimental facility for bio-electromagnetic irradiation - Google Patents
Experimental facility for bio-electromagnetic irradiation Download PDFInfo
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- CN101948748A CN101948748A CN201010275722XA CN201010275722A CN101948748A CN 101948748 A CN101948748 A CN 101948748A CN 201010275722X A CN201010275722X A CN 201010275722XA CN 201010275722 A CN201010275722 A CN 201010275722A CN 101948748 A CN101948748 A CN 101948748A
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- bioelectromagnetics
- experimental installation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/02—Electrical or electromagnetic means, e.g. for electroporation or for cell fusion
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/20—Material Coatings
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Abstract
The invention provides an experimental facility for bio-electromagnetic irradiation, which comprises a cubical box, wherein the box is assembled by six side walls which are formed by copper wire meshes or aluminum wire meshes; the center of each side wall is provided with a first open pore; the vertex angle of each side wall is provided with a second open pore; the first open pore is provided with a first baffle for shielding the first open pore and suspending the antenna for imitating the electromagnetic irradiation; the second open pore is provided with a second baffle for shielding the second open pore and suspending the antenna for imitating the electromagnetic irradiation; and the box is internally provided with a tray for placing biological cells or living organisms. The experimental facility for the bio-electromagnetic irradiation of the invention is convenient for disassembly and assembly so as to improve the transportation convenience, can imitate the different electromagnetic irradiation environments, and has stronger applicability.
Description
Technical field
The present invention relates to a kind of equipment that is used to carry out the electromagnetic irradiation experiment, relate in particular to a kind of bioelectromagnetics irradiation experimental installation; Belong to the electromagnetic irradiation technical field.
Background technology
In order to study biomass cells or the living organisms that is under the electromagnetic irradiation environment, usually adopt electromagnetic irradiation experimental installation simulation biomass cells or live body electromagnetic irradiation environment on every side, so that biomass cells or the living organisms handled under the electromagnetic irradiation environment are studied.Prior biological electromagnetic irradiation experimental installation also can be referred to as the electromagnetism reverberation chamber.Prior biological electromagnetic irradiation experimental installation is generally a body structure.This casing adopts the opaque metal sheet material of high isolation degree to make.In casing, be provided with the antenna that is used to simulate electromagnetic irradiation.For the intravital effectiveness of guard box, six faces of this casing are made as a non-removable one-piece construction in advance.
But the as a whole structure of casing of prior biological electromagnetic irradiation experimental installation is not easy to dismounting.And quality is bigger.When shining experimental installation with bioelectromagnetics, needs carry out when mobile, transportation bioelectromagnetics irradiation experimental installation and inconvenience thereof, thus limited the use range of bioelectromagnetics irradiation experimental installation.And prior biological electromagnetic irradiation experimental installation, the antenna of analog electromagnetic field is to be fixed on box house, can't change the position of antenna, so prior biological electromagnetic irradiation experimental installation a kind of fixed electromagnetic irradiation ring mirror can only be simulated, the demand of electromagnetic irradiation environment can't be realized changing.The suitability of prior biological electromagnetic irradiation experimental installation is relatively poor in a word.
Summary of the invention
The invention provides a kind of bioelectromagnetics irradiation experimental installation, in order to solve the relatively poor defective of bioelectromagnetics irradiation experimental installation suitability in the prior art, provide a kind of stronger electromagnetic irradiation experimental installation of suitability of being convenient to dismantle and can change flexibly the electromagnetic irradiation environment.
The invention provides a kind of bioelectromagnetics irradiation experimental installation, comprising: the casing of square shape; Described casing adopts six sidewalls of being made by copper mesh or aluminium net to assemble; The center of each described sidewall is provided with first perforate; The drift angle of each described sidewall also is provided with second perforate; Each described first tapping is provided with first baffle plate that is used to block described first perforate and is used to hang the antenna of simulation electromagnetic irradiation; Each described second tapping is provided with the second baffle that is used to block described second perforate and is used to hang the antenna of simulation electromagnetic irradiation; In described casing, also be provided with the pallet that is used to place described biomass cells or live body.
Bioelectromagnetics irradiation experimental installation of the present invention by the body structure that adopts six sidewalls of being made by copper mesh or aluminium net to assemble, is convenient to dismounting, convenient transportation, has further enlarged the use range of electromagnetic irradiation experimental installation.And, can simulate the electromagnetic irradiation experiment that realizes Rayleigh fading by on each first plate washer, hanging antenna; By on each second baffle, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes this decline of Lay.Simultaneously can also be by on first different baffle plates or second baffle, hanging antenna, to simulate more true electromagnetic irradiation environment.
And bioelectromagnetics irradiation experimental installation of the present invention, the antenna that is used to simulate electromagnetic irradiation is to be hung on first baffle plate or second baffle, change very convenient, being installed in bioelectromagnetics irradiation experimental installation inside with the prior art antenna compares, bioelectromagnetics irradiation experimental installation of the present invention can be suitable for the electromagnetic irradiation test in the various range of frequency, has very strong suitability.
And bioelectromagnetics irradiation experimental installation of the present invention, owing to the reticulated structure of six sidewalls employing copper mesh or aluminium net, strengthened the air circulation of bioelectromagnetics irradiation experimental installation inside; And guaranteed that bioelectromagnetics irradiation experimental installation light from outside can enter in the casing by direct irradiation.When adopting bioelectromagnetics irradiation experimental installation to carry out the living organisms exposure experiment, compared with prior art can save the illuminace component and the ventilation parts of the box house that is arranged on bioelectromagnetics irradiation experimental installation; Not only can reduce the complicacy of the box house of bioelectromagnetics irradiation experimental installation, but also reduce the cost of bioelectromagnetics irradiation experimental installation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The bioelectromagnetics that Fig. 1 provides for the invention process one shines the stereographic map of experimental installation.
The bioelectromagnetics that Fig. 2 provides for the invention process one shines the sectional view of experimental installation.
The bioelectromagnetics that Fig. 3 provides for the invention process two shines the stereographic map of experimental installation.
The bioelectromagnetics that Fig. 4 provides for the invention process three shines the stereographic map of experimental installation.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The bioelectromagnetics that Fig. 1 provides for the invention process one shines the stereographic map of experimental installation.The bioelectromagnetics that Fig. 2 provides for the invention process one shines the sectional view of experimental installation.Particularly, Fig. 2 is the sectional view of A-A ' direction among Fig. 1.As shown in Figure 1, the bioelectromagnetics of present embodiment irradiation experimental installation comprises casing 1, and this casing 1 is the structure of square shape, and this casing 1 is assembled by six sidewalls 11.Wherein six sidewalls 11 all are reticulated structures of being made by copper mesh or aluminium net.The center of each sidewall 11 is provided with first perforate 2; The drift angle of each sidewall 11 also is provided with second perforate 3.Second perforate 3 can be arranged near any one drift angle of sidewall 11.But, preferably, as shown in Figure 1, one second perforate 3 only is set near each drift angle of casing 1 in order to guarantee the homogeneity of electromagnetic field.
As shown in Figure 1, each first perforate, 2 place is provided with first baffle plate 4 that is used to block first perforate 2.Here the one side in casing 1 of each first baffle plate 4 also is used to hang the antenna that is used to simulate electromagnetic irradiation.In like manner, be provided with the second baffle 5 that is used to block second perforate at each second perforate, 3 place.The one side in casing 1 of each second baffle 5 here also can be used to hang the antenna that is used to simulate electromagnetic irradiation.As shown in Figure 2, also be provided with the pallet 6 that is used to place biomass cells or live body in the inside of casing 1.This pallet 6 can be positioned at the central position of this casing 1.Wherein as among Fig. 2, for can position relation expression is clear, respectively first baffle plate 4 departed from 2 one of first perforates and illustrate for example.
Though six sidewalls 11 are identical during assembling, when using, need to guarantee pallet 6 upwards, to place biomass cells or live body.Above-mentioned 6 first perforates 2 can be played the effect of aperture of door equally, when being used for pallet 6 in casing 1 and placing biomass cellss or living organisms, can biomass cells or living organisms be placed on the pallet 6 of casing 1 inside by first perforate 2 on any one sidewall 11.In actual the use, what also first perforate 2 of some sidewalls 11 can be provided with is slightly larger than first corresponding on other sidewalls 11 perforate 2 so that from this first bigger perforate 2 pallet 6 placement biomass cells or the living organismss to casing 1 in.
When need carry out the electromagnetic irradiation test of Rayleigh fading, at first hang the antenna of required frequency band in the one side of first baffle plate 4 in casing 1 of the correspondence of first perforate 2 of each sidewall 11 to biomass cells or living organisms; Promptly only hang antenna in each centre of surface position of the casing 1 of bioelectromagnetics irradiation experimental installation; Open first baffle plate 4 on some sidewalls 11 then, first perforate 2 by correspondence places the pallet 6 of casing 1 inside with biomass cells or living organisms, and the first corresponding baffle plate 4 that closes.Above these two steps can not have sequencing.Adopt above-mentioned testing sequence just can satisfy the electromagnetic irradiation test of Rayleigh fading to biomass cells or live body.When needs are changed antenna frequencies, change the antenna that hangs on six first baffle plates 4 and get final product.
When need carry out the electromagnetic irradiation test of this decline of Lay, with above-mentioned different be to hang the antenna that is used to simulate electromagnetic irradiation towards the one side of casing 1 at six second baffles 5 of bioelectromagnetics irradiation experimental installation to biomass cells or living organisms.Just only near each drift angle of the casing 1 of bioelectromagnetics irradiation experimental installation, hang antenna, biomass cells or live body are satisfied the electromagnetic irradiation test of Rayleigh fading.When needs are changed antenna frequencies, change the antenna that hangs on six second baffles 5 and get final product.
Need to prove, can also be selectively on six first baffle plates 4 and six second baffles 5, hang the antenna of antenna same frequency segment or different frequency section, with the electromagnetic irradiation environment of the more complexity of simulation.
The bioelectromagnetics irradiation experimental installation of present embodiment by casing 1 structure that adopts six sidewalls of being made by copper mesh or aluminium net 11 to assemble, is convenient to dismounting, convenient transportation, has further enlarged the use range of electromagnetic irradiation experimental installation.And adopt and state the sidewall 11 that copper mesh and aluminium net are made, compare with the sidewall that prior art adopts sheet metal to make, not only further realized the shielding electromagnetic waves of bioelectromagnetics irradiation experimental installation inside more effectively.And can reduce the quality that bioelectromagnetics shines experimental installation.By on each first plate washer 4 of the bioelectromagnetics of present embodiment irradiation experimental installation, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes Rayleigh fading; By on each second baffle 5, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes this decline of Lay.Simultaneously can also be by on first different baffle plates 4 or second baffle 5, hanging antenna, to simulate more true electromagnetic irradiation environment.
And the bioelectromagnetics of present embodiment irradiation experimental installation, the antenna that is used to simulate electromagnetic irradiation is to be hung on first baffle plate 4 or second baffle 5, change very convenient, being installed in bioelectromagnetics irradiation experimental installation inside with the prior art antenna compares, the bioelectromagnetics irradiation experimental installation of present embodiment can be suitable for the electromagnetic irradiation test in the various range of frequency, has very strong suitability.
And the bioelectromagnetics of present embodiment irradiation experimental installation, owing to the reticulated structure of six sidewalls, 11 employing copper mesh or aluminium net, strengthened the air circulation of bioelectromagnetics irradiation experimental installation inside; And guaranteed that bioelectromagnetics irradiation experimental installation light from outside can enter in the casing by direct irradiation.When adopting bioelectromagnetics irradiation experimental installation to carry out the living organisms exposure experiment, compared with prior art can save the illuminace component and the ventilation parts of the box house that is arranged on bioelectromagnetics irradiation experimental installation; Not only can reduce the complicacy of the box house of bioelectromagnetics irradiation experimental installation, but also reduce the cost of bioelectromagnetics irradiation experimental installation.
Need to prove, as shown in Figure 1, in order to guarantee the homogeneity of electromagnetic field, the same drift angle near casing 1 is avoided in second perforate 3 on the adjacent wall 11, can guarantee can not exist on the same drift angle of casing 1 antenna that is used to carry out the electromagnetic field irradiation greater than like this.
The bioelectromagnetics that Fig. 3 provides for the invention process two shines the stereographic map of experimental installation.As shown in Figure 3, the bioelectromagnetics of present embodiment irradiation experimental installation on the basis of the technical scheme that comprises the foregoing description one, links together by interconnecting piece between adjacent two sidewalls 11.Interconnecting piece comprises connection strut member 71 and fixing part 72.Connect strut member 71 " L " shape for bending, two faces that connect " L " shape of strut member 71 are fitted with adjacent two sidewalls 11 respectively, adopt fixing part 72 that two adjacent sidewalls 11 are fixed with two faces of " L " shape that is connected strut member 71 respectively then.The fixing part 72 here can be the screw and nut structure.Fixing part 72 also can adopt other can the fixed parts.Shown in Figure 3, be to be that example illustrates here with the sidewall 11 in the place ahead and the sidewall 11 on adjacent the right.
In like manner also can adopt identical interconnecting piece to connect between other two adjacent sidewalls 11.
The use of the bioelectromagnetics irradiation experimental installation of present embodiment is identical with above-mentioned embodiment, please refer to the record of the foregoing description in detail, does not repeat them here.
The bioelectromagnetics irradiation experimental installation of present embodiment adopts the interconnecting piece connection between each adjacent wall, dismounting is also very convenient with assembly operation, has strengthened the convenience of bioelectromagnetics irradiation experimental installation transportation, and the convenience of place, strange land use.
The bioelectromagnetics that Fig. 4 provides for the invention process three shines the stereographic map of experimental installation.As shown in Figure 4, the bioelectromagnetics of present embodiment irradiation experimental installation, on the basis of the technical scheme that comprises the foregoing description one, first baffle plate 4 is hubbed on the sidewall 11 near first perforate, 2 positions; Second baffle 5 is hubbed on the sidewall 11 near second perforate, 3 positions.For example, can adopt hinge or hinge to be articulated between first baffle plate 4 and the sidewall 11 and between second baffle 5 and the sidewall 11.Such first baffle plate 4 also can rotate around the edge with sidewall 11 pivot joints; Second baffle 5 also can rotate around the edge with sidewall 11 pivot joints.First baffle plate 4 can articulate from the outside and the sidewall 11 towards casing 1 of sidewall 11.The size of first baffle plate 4 can be blocked first perforate 2 greater than the size of first perforate 2 from the outside of sidewall 11.The size of first baffle plate 4 also can be slightly less than the size of first perforate 2, just in time is set in first perforate 2.In like manner, the size of second baffle 5 can be blocked second perforate 3 greater than the size of second perforate 3 from the outside of sidewall 11.The size of second baffle 5 also can be slightly less than the size of second perforate 3, just in time is set in second perforate 3.No matter adopt which kind of mode, must guarantee that all first baffle plate 4 can block first perforate 2 fully, second baffle 5 can block second perforate 3 fully, and when preventing to carry out the electromagnetic irradiation test, the health that electromagnetic field is revealed to the experimenter threatens.
In like manner, above-mentioned be on the basis of example two, also can adopt the structure of present embodiment, repeat no more in detail.
The use of the bioelectromagnetics irradiation experimental installation of present embodiment is identical with above-mentioned embodiment, please refer to the record of the foregoing description in detail, does not repeat them here.
Present embodiment bioelectromagnetics irradiation experimental installation, by first baffle plate 4 being hubbed on the sidewall 11 near first perforate, 2 positions, second baffle 5 is hubbed on close second perforate, 3 positions on the sidewall 11, has further increased the convenience that bioelectromagnetics irradiation experimental installation uses.
Need to prove that on the basis of above-mentioned enforcement one to three, pallet 6 is propped up at casing 1 center by support; Also can hang the center that is located at casing 1 by iron wire or rope body.
Need to prove, on the basis of the foregoing description one to three, in the practical application, can on sidewall 11, be provided with first perforate 2 and second perforate 3 around be arranged to the metal bound edge, can guarantee the regularity of first perforate 2 and second perforate, 3 edges on the sidewall 11.
Need to prove that on the basis of above-mentioned enforcement one to three, four mutual non-conterminous drift angles of casing 1 are provided with mixing component.Just select on 4 mutual non-conterminous drift angles mixing component to be set in 8 drift angles of casing 1, be used to stir the electromagnetic field in the bioelectromagnetics irradiation experimental installation, it is more even to make that electromagnetic field distributes.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a bioelectromagnetics irradiation experimental installation is characterized in that, comprising: the casing of square shape; Described casing adopts six sidewalls of being made by copper mesh or aluminium net to assemble; The center of each described sidewall is provided with first perforate; The drift angle of each described sidewall also is provided with second perforate; Each described first tapping is provided with first baffle plate that is used to block described first perforate and is used to hang the antenna of simulation electromagnetic irradiation; Each described second tapping is provided with the second baffle that is used to block described second perforate and is used to hang the antenna of simulation electromagnetic irradiation; In described casing, also be provided with the pallet that is used to place described biomass cells or live body.
2. bioelectromagnetics irradiation experimental installation according to claim 1 is characterized in that, described second perforate is set near each drift angle of described casing.
3. bioelectromagnetics irradiation experimental installation according to claim 1 is characterized in that, connects by interconnecting piece between two adjacent described sidewalls.
4. bioelectromagnetics according to claim 3 irradiation experimental installation is characterized in that, the connection strut member that described interconnecting piece comprises " L " shape be used for being connected described sidewall and the described fixing part that is connected strut member.
5. bioelectromagnetics irradiation experimental installation according to claim 1 is characterized in that described first baffle plate is hubbed on the described sidewall near described first position with pores; Described second baffle is hubbed on the described sidewall near described second position with pores.
6. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-5, it is characterized in that the structure that described sidewall is made for the copper mesh or the aluminium net of bilayer.
7. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-5, it is characterized in that described pallet is propped up at described casing center by support.
8. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-5, it is characterized in that described pallet hangs the described casing center that is located at.
9. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-5, it is characterized in that intravital four the mutual non-conterminous drift angles of described case are provided with mixing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010275722 CN101948748B (en) | 2010-09-07 | 2010-09-07 | Experimental facility for bio-electromagnetic irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010275722 CN101948748B (en) | 2010-09-07 | 2010-09-07 | Experimental facility for bio-electromagnetic irradiation |
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| Publication Number | Publication Date |
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| CN101948748A true CN101948748A (en) | 2011-01-19 |
| CN101948748B CN101948748B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010275722 Active CN101948748B (en) | 2010-09-07 | 2010-09-07 | Experimental facility for bio-electromagnetic irradiation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007895A (en) * | 2023-10-07 | 2023-11-07 | 成都汉芯国科集成技术有限公司 | Millimeter wave anti-interference test fixture and test fixture assembly |
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| CN1661389A (en) * | 2005-01-24 | 2005-08-31 | 北京交通大学 | Kneed tuning of antennae in echo chamber, transmitting technique and equipment in symmetry module |
| CN101523228A (en) * | 2006-09-14 | 2009-09-02 | 欧洲航空防务与空间公司Eads法国 | Reverberation chamber |
| CN201387454Y (en) * | 2008-12-19 | 2010-01-20 | 中国航空综合技术研究所 | Electromagnetic shielding effectiveness tester for conductive gasket |
| CN201801520U (en) * | 2010-09-07 | 2011-04-20 | 工业和信息化部通信计量中心 | Biological electromagnetic irradiation experimental facility |
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| US2986228A (en) * | 1957-05-08 | 1961-05-30 | Rca Corp | Miniature reverberation chamber system |
| CN2038271U (en) * | 1988-09-10 | 1989-05-24 | 浙江省诸暨医疗电子器械厂 | Splicing electromagnetic-scree-ned room |
| CN1661389A (en) * | 2005-01-24 | 2005-08-31 | 北京交通大学 | Kneed tuning of antennae in echo chamber, transmitting technique and equipment in symmetry module |
| CN101523228A (en) * | 2006-09-14 | 2009-09-02 | 欧洲航空防务与空间公司Eads法国 | Reverberation chamber |
| CN201387454Y (en) * | 2008-12-19 | 2010-01-20 | 中国航空综合技术研究所 | Electromagnetic shielding effectiveness tester for conductive gasket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117007895A (en) * | 2023-10-07 | 2023-11-07 | 成都汉芯国科集成技术有限公司 | Millimeter wave anti-interference test fixture and test fixture assembly |
| CN117007895B (en) * | 2023-10-07 | 2024-01-16 | 成都汉芯国科集成技术有限公司 | Millimeter wave anti-interference test fixture and test fixture assembly |
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| CN101948748B (en) | 2013-04-24 |
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Effective date of registration: 20211230 Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS Address before: 100191 No. 52 Garden North Road, Beijing, Haidian District Patentee before: TELECOMMUNICATION METROLOGY CENTER OF MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY |
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