CN113068388A - Electromagnetic radiation detects and suppression device - Google Patents
Electromagnetic radiation detects and suppression device Download PDFInfo
- Publication number
- CN113068388A CN113068388A CN202110300049.9A CN202110300049A CN113068388A CN 113068388 A CN113068388 A CN 113068388A CN 202110300049 A CN202110300049 A CN 202110300049A CN 113068388 A CN113068388 A CN 113068388A
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- electromagnetic radiation
- hollow
- suppression device
- radiation detection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses an electromagnetic radiation detection and inhibition device, which comprises an insulation shielding shell (1), wherein a radiation detector (9) is fixed in the insulation shielding shell (1), the insulation shielding shell (1) comprises a plurality of hollow plates which are sequentially connected in a sliding manner, the inner sides of the hollow plates are coated with radiation-proof coatings (8), and the hollow plates are communicated with a flow guide mechanism; the technical problems that in the electromagnetic radiation inhibition of the prior art, the electronic equipment generates stronger radiation in a time-sharing mode and does not generate electromagnetic radiation in the whole operation process, the heat dissipation of electronic devices in the working process is influenced by adopting a metal shell isolation method in the conventional electromagnetic radiation inhibition method are solved.
Description
Technical Field
The invention belongs to the field of electromagnetic suppression, and particularly relates to an electromagnetic radiation detection and suppression device.
Background
Electromagnetic radiation is waves with specific frequency existing in the environment, and the reason for generating the electromagnetic radiation is caused by charge movement in electronic instruments, namely all electronic instruments can generate the electromagnetic radiation, and the difference is only that the radiation quantity is different, weak electromagnetic radiation has little influence on the environment, but high-frequency electromagnetic radiation can cause fatal damage to organisms.
CN105555108B discloses an electronic device and an electromagnetic radiation suppressing method, wherein the electronic device includes an electromagnetic radiation source structure and an electromagnetic radiation suppressing structure. The electromagnetic radiation source structure is formed in at least one first semiconductor die. The electromagnetic radiation inhibiting structure is formed in a second semiconductor die and is used for inducing the electromagnetic radiation emitted by the electromagnetic radiation source structure to generate a reverse electromagnetic radiation so as to inhibit the electromagnetic radiation emitted by the electromagnetic radiation source structure from passing through the electromagnetic radiation inhibiting structure. However, in the operation of electronic equipment, the generation of strong radiation is time-sharing, and electromagnetic radiation is not generated in the whole operation process, and the existing method for inhibiting electromagnetic radiation mostly adopts a method of metal shell isolation, so that the heat dissipation of electronic devices in the working process is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the electromagnetic radiation detection and suppression device is used for solving the technical problems that in the electromagnetic radiation suppression of the prior art, the generation of strong radiation is time-sharing and electromagnetic radiation is not generated in the whole operation process of electronic equipment, and the heat dissipation of electronic devices in the working process is influenced by adopting a metal shell isolation method in the conventional electromagnetic radiation suppression method.
The technical scheme of the invention is as follows:
an electromagnetic radiation detection and suppression device comprises an insulation shielding shell, wherein a radiation detector is fixed in the insulation shielding shell, the insulation shielding shell comprises a plurality of hollow plates which are sequentially connected in a sliding mode, the inner sides of the hollow plates are coated with radiation-proof coatings, and the hollow plates are communicated with a flow guide mechanism;
set up the insulation shield shell, set up inside hollow core slab in the insulation shield shell to make hollow core slab and water conservancy diversion mechanism intercommunication, the electromagnetic radiation who is located the production in the insulation shield shell is absorbed the production of heat and is cooled down through water conservancy diversion mechanism after contacting the radiation protection material of the inside coating of hollow core slab, guarantees the inside temperature stability of insulation shield shell, guarantees electronic instrument normal operating.
Preferably, the cross section of each hollow plate is in a fan shape, the two hollow plates positioned at the bottom side are fixedly connected with the bottom plate, the two hollow plates positioned at the upper side are respectively connected with the two top plates, and the bottom plate and the top plates are hollow and communicated with the hollow plates;
the hollow core slab sets up to fan-shaped, makes hollow core slab rotate for adjacent hollow core slab to make the insulation shielding shell open, can place the electronic instrument that produces strong electromagnetic radiation in the multiple working process in inside, all have insulating effect to different instruments.
Preferably, the end parts of the two top plates are respectively provided with an inserted link and an inserted sleeve, the inserted link is communicated with the inner side of one of the top plates, the inserted sleeve is positioned on the other lock rod, and the inserted sleeve and the inserted link are respectively connected with mutually abutted baffle plates in a sliding manner;
the top plate is connected with the inserted bar and matched with the inserted sleeve, so that the hollow plates positioned on two sides of the bottom plate can be communicated, a flow guide loop is formed inside the insulation shielding shell, and the flowability of cooling liquid is ensured.
Preferably, the baffle is respectively connected with the inserted link and the inserted sleeve through a pressure spring;
baffle plates connected through tension springs are respectively arranged in the inserted bar and the inserted sleeve, so that water flow cannot be opened under the action of water pressure, the inserted bar and the inserted sleeve can be communicated according to the rear part of the matched inserted sleeve and the inserted bar, and the loss of cooling liquid is avoided.
Preferably, the hollow plate comprises a fixed plate fixed with the bottom plate, the fixed plate is in transmission connection with the sliding plate through a left hydraulic cylinder, the left hydraulic cylinder is communicated with the fixed plate, and the left hydraulic cylinder is communicated with the right hydraulic cylinder;
the sliding plates are relatively sealed and slide mutually relative to the fixed plate, the fixed plate and the sliding plates are connected through a hydraulic cylinder, and the sliding plates can be driven to rotate relative to the fixed plate when the interior of the sliding plates is hydraulically lifted, so that the sliding plates on two sides of the bottom plate are relatively moved until the insulating shielding shell is sealed.
Preferably, the radiation-proof coating is coated on one side of the hollow plate close to the inside and the outside, and a sealing edge attached to the outer side of the sliding plate is fixed at the end part of the fixing plate;
the radiation-proof coating is coated on one side, close to the outside, of the hollow surface in the hollow plate, and heat generated by the radiation-proof coating after the radiation-proof coating absorbs electromagnetic radiation energy can be directly taken away by cooling liquid.
Preferably, the sealing edges are arranged in two groups, a gap is reserved between the two groups of sealing edges, the sealing edges are attached to the outer side of the sliding plate, and the outer side of one end, positioned in the fixing plate, of the sliding plate is fixedly connected with a flange;
two groups of sealing edges are arranged in the fixed plate, so that the sliding plate is prevented from being rubbed with the radiation-proof coating inside the fixed plate when sliding relative to the fixed plate, and the end part of the sliding plate is connected with a flange to limit the sliding limit position of the sliding plate relative to the fixed plate.
Preferably, the flow guide mechanism comprises a water pump which is respectively communicated with a water inlet port of the bottom plate and a water tank, the water tank is communicated with a water outlet port of the bottom plate, and the water inlet port and the water outlet port are adjacent;
the bottom of the bottom plate is connected with a water tank, the water tank is communicated with a water inlet port at the bottom side of the bottom plate through a water pump, and a water outlet port is communicated with the water tank, so that cooling water is continuously circulated between the water tank and the insulation shielding shell.
Preferably, one end of the insulation shielding shell is connected with a controller, and the controller is electrically connected with the pump and the radiation detector respectively;
the radiation detector detects the electromagnetic radiation intensity and controls the pump to work through the controller.
Preferably, the section of the inner side surface of the hollow plate is serrated,
one side of the radiation coating on the coating side is provided with a structure with a sawtooth-shaped section, and the electromagnetic wave energy which is not completely absorbed by the radiation-proof coating is continuously diffracted in the sawtooth surface so as to repeatedly absorb and improve the absorption rate.
The invention has the beneficial effects that:
1. compared with the existing metal shielding method, the method of coating the radiation-proof coating on the inner cavity of the insulating layer is adopted to prevent the shielding shell from being heated by electromagnetic radiation to cause external heating, and meanwhile, the flow guide mechanism is arranged in the shielding shell to conduct heat, so that internal high temperature is avoided, and an electronic instrument is effectively protected;
2. the fixed plate and the sliding plate which slide relatively realize the opening and closing of the insulation shielding shell through the transmission of the hydraulic cylinder under the driving of the water pump, can open the heat dissipation when the electromagnetic radiation quantity is small, and can automatically close to avoid influencing the surrounding environment when the electromagnetic radiation is large;
3. the top plates on the two sides are connected through the inserted bar and the inserted sleeve, the coolant is prevented from flowing out when the inserted bar and the inserted sleeve are not connected, and the top plates on the two sides can be communicated after being inserted under the action of water pressure, so that a coolant flowing loop is formed inside the insulation shielding shell.
The technical problems that in the electromagnetic radiation inhibition of the prior art, the electronic equipment generates stronger radiation in a time-sharing mode and does not generate electromagnetic radiation in the whole operation process, the heat dissipation of electronic devices in the working process is influenced by adopting a metal shell isolation method in the conventional electromagnetic radiation inhibition method are solved.
Drawings
FIG. 1 is a front side view of the present invention;
FIG. 2 is a rear side view of the present invention;
FIG. 3 is a cross-sectional view of the dielectric shield enclosure of the present invention;
FIG. 4 is a schematic view of a partial structure of the hollow core panel of the present invention;
FIG. 5 is a cross-sectional view of an on-off structure of the present invention;
FIG. 6 is a schematic view of the left and right hydraulic cylinders of the present invention;
FIG. 7 is a partial schematic view of the slide plate of the present invention;
1. an insulating shield case; 11. a fixing plate; 111. sealing edges; 12. a sliding plate; 121. blocking edges; 13. a base plate; 14. a top plate; 2. an on-off structure; 21. inserting a rod; 211. a through groove; 212. a baffle plate; 213. a stop lever; 214. a pressure spring; 22. inserting a sleeve; 3. a controller; 4. a water tank; 5. a water pump; 6. a right hydraulic cylinder; 7. a left hydraulic cylinder; 8. a radiation-proof coating; 9. a radiation detector.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, an electromagnetic radiation detecting and suppressing device comprises an insulating shielding housing 1, a radiation detector 9 is fixed in the insulating shielding housing 1, the insulating shielding housing 1 comprises a plurality of hollow plates which are sequentially connected in a sliding manner, the inner sides of the hollow plates are coated with a radiation-proof coating 8, the hollow plates are communicated with a flow guide mechanism, the cross sections of the hollow plates are fan-shaped, two hollow plates positioned at the bottom side are fixedly connected with a bottom plate 13, two hollow plates positioned at the upper side are respectively connected with two top plates 14, the bottom plate 13 and the top plates 14 are hollow and communicated with the hollow plates, the end parts of the two top plates 14 are respectively provided with an inserted link 21 and an inserted sleeve 22, the inserted link 21 is communicated with the inner side of one top plate 14, the inserted sleeve 22 is positioned on the, the inserted rods 21 are slidably connected with the baffle plates 212 which are mutually butted, and the baffle plates 212 are respectively connected with the inserted rods 21 and the inserting sleeves 22 through pressure springs 214.
When electromagnetic radiation generated in the working process of an electronic instrument is inhibited, the electronic instrument is placed in an insulating shielding shell 1 to work, in the working process, a radiation detector 9 detects the radiation amount, under the condition that the radiation amount does not affect the surrounding environment, the insulating shielding shell 1 is in an open state, when the radiation amount reaches a preset value, a hollow plate in the insulating shielding shell 1 is driven by a flow guide mechanism to rotate, so that the insulating shielding shell 1 is closed, a radiation-proof coating 8 coated in the insulating shielding shell 1 absorbs the radiation energy and converts the radiation energy into heat, the hollow interior is set into a hollow structure and communicated with the flow guide mechanism, the radiation heat is taken away through the flowing of cooling liquid, the temperature in the insulating shielding shell 1 is ensured to be stable, the insulating shielding shell 1 is made of hard insulating materials, the bottom end of the hollow plate is connected with a bottom plate 13, the top end of the hollow plate is connected with a top plate 14, the top plate 14 is connected with an on-off structure 2 consisting of an insert rod 21 and an insert sleeve 22 and used for controlling the on-off of the top plates 14 on two sides, when the insert rod 21 is inserted into the insert sleeve 22, a baffle 212 and a stop rod 213 which are connected in the insert rod 21 in a sliding mode are abutted against the insert sleeve 22, the baffle 212 and the stop rod 213 which are connected in the insert sleeve 22 through a pressure spring 214 are abutted against the end part of the insert rod 21, and the through groove 211 in the insert rod 21 is communicated with the through groove 211 in the insert sleeve 22 to form a cooling liquid flowing channel.
Example 2
As shown in fig. 1-7, an electromagnetic radiation detecting and suppressing device comprises an insulating shielding shell 1, a radiation detector 9 is fixed in the insulating shielding shell 1, the insulating shielding shell 1 comprises a plurality of hollow plates which are sequentially connected in a sliding manner, the inner sides of the hollow plates are coated with radiation-proof coatings 8, the hollow plates are communicated with a flow guide mechanism, each hollow plate comprises a fixed plate 11 fixed with a bottom plate 13, the fixed plate 11 is in transmission connection with a sliding plate 12 through a left hydraulic cylinder 7, the left hydraulic cylinder 7 is communicated with the fixed plate 11, the left hydraulic cylinder 7 is communicated with a right hydraulic cylinder 6, the radiation-proof coatings 8 are coated on the inner side and the outer side of each hollow plate, the end parts of the fixed plates 11 are fixed with edge seals 111 attached to the outer side of, and a space is left between the two groups of sealing edges 111, the sealing edges 111 are attached to the outer side of the sliding plate 12, and the outer side of one end of the sliding plate 12, which is positioned in the fixed plate 11, is fixedly connected with a flange 121;
a fixed plate 11 connected with one side of a bottom plate 13 is communicated with a left hydraulic cylinder 7, the fixed plate 11 connected with the other side of the bottom plate 13 is fixed with a right hydraulic cylinder 6 but is relatively closed, the bottom ends of the left hydraulic cylinder 7 and the right hydraulic cylinder 6 are communicated, when the hydraulic pressure in the fixed plate 11 connected with the left side of the bottom plate 13 rises, the hydraulic pressure in the left hydraulic cylinder 7 communicated with the fixed plate rises, a left sliding plate 12 connected with the left hydraulic cylinder through a hydraulic rod in a transmission way slides relative to the fixed plate 11, meanwhile, the hydraulic pressure in the right hydraulic cylinder 6 can rise due to the communication of the right hydraulic cylinder 6 and the sliding plate 12 on the right side of the bottom plate 13 slides upwards relative to the fixed plate 11 to be attached to top plates 14 on two sides, an insulating shielding shell 1 is sealed, two groups of sealing edges 111 are arranged in the fixed plate 11, the outer sides of the sliding, the end of the sliding plate 12 located inside the fixed plate 11 is connected to the rib 121 for limiting the sliding limit position of the sliding plate 12 relative to the fixed plate 11.
Example 3
As shown in fig. 1-7, an electromagnetic radiation detecting and suppressing device comprises an insulating shielding housing 1, a radiation detector 9 is fixed in the insulating shielding housing 1, the insulating shielding housing 1 comprises a plurality of hollow plates which are sequentially connected in a sliding manner, the inner sides of the hollow plates are coated with radiation-proof coatings 8, the hollow plates are communicated with a flow guide mechanism, the cross sections of the hollow plates are fan-shaped, two hollow plates positioned at the bottom side are fixedly connected with a bottom plate 13, two hollow plates positioned at the upper side are respectively connected with two top plates 14, the bottom plate 13 and the top plates 14 are hollow and communicated with the hollow plates, the flow guide mechanism comprises a water pump 5 respectively communicated with a water inlet port of the bottom plate 13 and a water tank 4, the water tank 4 is communicated with a water drainage port of the bottom plate 13, the water inlet port and the water drainage port are adjacent, one end of the insulating shielding housing 1 is connected with a, the section of the inner side surface of the hollow plate is serrated;
the bottom side of the bottom plate 13 is provided with an adjacent water inlet port and a water outlet port, the water inlet port is communicated with the water tank 4 through the water pump 5, the water outlet port is directly communicated with the water tank 4, when the water pump 5 works, water in the water tank 4 is pressurized and sent into a hollow flow channel in the insulation shielding shell 1 through the water inlet port, the sliding plate 12 is driven to slide up under the condition that the pressure in the fixing plate 11 is increased, sealing is realized, meanwhile, the on-off mechanism connected to the top plate 14 is communicated, a flow loop is formed in the insulation shielding shell 1, and the inside of the hollow plate is provided with a structure with a sawtooth-shaped section, so that electromagnetic waves acting on the insulation shielding shell 1 can be continuously diffracted to be completely absorbed, the absorption.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An electromagnetic radiation detection and suppression device, including insulation shield shell (1), its characterized in that: insulation shield shell (1) internal fixation has radiation detector (9), insulation shield shell (1) includes a plurality of sliding connection's in proper order hollow core plate, the inboard coating of hollow core plate has radiation protection coating (8), hollow core plate and water conservancy diversion mechanism intercommunication.
2. An electromagnetic radiation detection and suppression device according to claim 1, wherein: the hollow slab is fan-shaped in cross section, and two that are located the bottom side hollow slab and bottom plate (13) fixed connection, two that are located the upside hollow slab are connected with two roof (14) respectively, bottom plate (13), roof (14) are inside cavity and with hollow slab intercommunication.
3. An electromagnetic radiation detection and suppression device according to claim 2, wherein: two roof (14) tip is provided with inserted bar (21), plug bush (22) respectively, inserted bar (21) and one of them roof (14) inboard intercommunication, plug bush (22) are located another locking lever, plug bush (22), plug bar (21) sliding connection have baffle (212) of mutual conflict respectively.
4. An electromagnetic radiation detection and suppression device according to claim 3, wherein: the baffle (212) is respectively connected with the insert rod (21) and the insert sleeve (22) through a pressure spring (214).
5. An electromagnetic radiation detection and suppression device according to claim 2, wherein: the hollow plate comprises a fixed plate (11) fixed with a bottom plate (13), the fixed plate (11) is in transmission connection with a sliding plate (12) through a left hydraulic cylinder (7), the left hydraulic cylinder (7) is communicated with the fixed plate (11), and the left hydraulic cylinder (7) is communicated with a right hydraulic cylinder (6).
6. An electromagnetic radiation detection and suppression device according to claim 5, wherein: the radiation-proof coating (8) is coated on the inner side and the outer side of the hollow plate, and a sealing edge (111) attached to the outer side of the sliding plate (12) is fixed at the end of the fixing plate (11).
7. An electromagnetic radiation detection and suppression device according to claim 6, wherein: the banding (111) have two sets ofly, and two sets of leave the interval between banding (111), banding (111) and sliding plate (12) outside laminating, sliding plate (12) are located the one end outside fixedly connected with flange (121) in fixed plate (11).
8. An electromagnetic radiation detection and suppression device according to claim 2, wherein: the water guide mechanism comprises a water inlet port of the bottom plate (13) and a water pump (5) communicated with the water tank (4) respectively, the water tank (4) is communicated with a water drainage port of the bottom plate (13), and the water inlet port and the water drainage port are adjacent.
9. An electromagnetic radiation detection and suppression device according to claim 8, wherein: one end of the insulation shielding shell (1) is connected with a controller (3), and the controller (3) is electrically connected with the pump and the radiation detector (9) respectively.
10. An electromagnetic radiation detection and suppression device according to claim 1, wherein: the cross section of the inner side surface of the hollow plate is serrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300049.9A CN113068388B (en) | 2021-03-22 | 2021-03-22 | Electromagnetic radiation detection and suppression device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300049.9A CN113068388B (en) | 2021-03-22 | 2021-03-22 | Electromagnetic radiation detection and suppression device |
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| CN113068388A true CN113068388A (en) | 2021-07-02 |
| CN113068388B CN113068388B (en) | 2023-06-16 |
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| Publication number | Publication date |
|---|---|
| CN113068388B (en) | 2023-06-16 |
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