CN113194702B - Anti-interference device of broadband radiometer - Google Patents
Anti-interference device of broadband radiometer Download PDFInfo
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- CN113194702B CN113194702B CN202110457240.4A CN202110457240A CN113194702B CN 113194702 B CN113194702 B CN 113194702B CN 202110457240 A CN202110457240 A CN 202110457240A CN 113194702 B CN113194702 B CN 113194702B
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- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000005670 electromagnetic radiation Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
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- 208000014674 injury Diseases 0.000 description 1
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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
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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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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Abstract
The invention provides an anti-interference device of a broadband radiator, and belongs to the technical field of radiation. The anti-interference device of the broadband radiometer comprises a radiometer host, an anti-interference component and a supporting component. The radiation instrument host is used for measuring electromagnetic wave signals of a target area, electromagnetic wave data of the target area are conveniently recorded, the anti-interference component is used for installing the radiation instrument host, the radiation instrument host is protected inside the anti-interference component, the influence of the external environment on the radiation instrument host is reduced, the supporting component is used for supporting the anti-interference component in an auxiliary mode, the radiation instrument host is conveniently fixed at different heights, and the radiation instrument host is suitable for detection and use in different areas. The connecting block that installs the pull rod in the middle of shielding member inboard installation pull rod and guide bar is connected, and when the connecting rod moved, can take the pull rod to remove through guide bar cooperation connecting block, and then the pulling shielding member rotates along the cover body lateral wall, changes the open range of shielding member, adaptation radiation instrument host computer detects the use in different regions.
Description
Technical Field
The application relates to the technical field of radiometers, in particular to an anti-interference device of a broadband radiometer.
Background
With the rapid development of modern society, people have higher requirements on the instantaneity and stability of communication. In order to facilitate signal coverage, the laying density of base stations in main streets and residential areas of cities is continuously increased, and thus the electromagnetic radiation problem is continuously paid attention to and socially appreciated by people. Electromagnetic radiation belongs to non-ionizing radiation, and when the intensity and the acting time of the electromagnetic radiation are larger than the threshold value, serious radiation hazard is generated to human bodies. Monitoring and analysis of mobile base station electromagnetic radiation levels is an urgent task for better environmental safety and public health. At present, portable electromagnetic radiation instruments are adopted for monitoring the electromagnetic radiation intensity of a communication base station, and on-site monitoring data are stable and reliable and have strong cruising ability.
However, the above solution still has a certain defect, and the inventor finds that the electromagnetic radiation instrument has inconvenience in the use process, the data recorder needs to be separately placed in the monitoring process, and the electromagnetic radiation monitor is usually provided with a receiving probe which is about 30 cm in front, and in the monitoring period, the probe also receives electromagnetic waves transmitted from other directions, so that the detection result of the area is affected.
How to invent an anti-interference device of a broadband radiator to improve the problems becomes a problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
In order to make up for the defects, the application provides an anti-interference device of a broadband radiation detector, which aims to improve the problems that a receiving probe of an electromagnetic radiation detector is in a monitoring period and receives electromagnetic waves transmitted from other directions to influence the detection result of the area.
The embodiment of the application provides an anti-interference device of a broadband radiator, which comprises a radiator host, an anti-interference assembly and a supporting assembly.
In the implementation process, the radiation instrument host is used for measuring electromagnetic wave signals of the target area, the electromagnetic wave data of the target area are conveniently recorded, the anti-interference component is used for installing the radiation instrument host, the radiation instrument host is protected inside the anti-interference component, the influence of the external environment on the radiation instrument host is reduced, the radiation instrument host can be protected inside the anti-interference component, the probe part of the radiation instrument host is prevented from being damaged, the supporting component is used for supporting the anti-interference component in an auxiliary mode, the radiation instrument host is conveniently fixed at different heights, and the radiation instrument host is suitable for detection and use in different areas.
The anti-interference assembly comprises a fixed plate, a cover body, a shielding piece and a bottom plate, wherein the cover body is arranged on one side of the fixed plate, the shielding piece is movably arranged on the side wall of the cover body, a sliding rail is fixedly arranged at the middle position of the upper end of the fixed plate, a first sliding piece is slidably arranged in the middle of the sliding rail, the bottom plate is fixedly arranged at the upper end of the first sliding piece, the radiation instrument host is fixedly arranged on the upper end face of the bottom plate, and the radiation instrument host is arranged between the cover body and the shielding piece.
In the realization process, install the cover body fixed plate upper end, the cover body is used for protecting the radiation appearance host computer with the fixed plate, reduce the possibility that the radiation appearance host computer received external injury, can block the electromagnetic wave that follows radiation appearance host computer rear and lateral wall simultaneously and to the influence of radiation appearance host computer probe, install the shielding piece that can rotate at the cover body lateral wall, shielding piece is used for shielding radiation appearance host computer the place ahead and place ahead lateral wall, reduce external electromagnetic wave and get into radiation appearance host computer probe detection range, ensure the detection precision of radiation appearance host computer, can adjust the expansion scope of shielding piece as required, adapt to different regional detection work, conveniently adjust, and install the slide rail in fixed plate intermediate position, remove first slider along the slide rail, can adjust the horizontal position of the radiation appearance host computer of installing on first slider, the cooperation radiation appearance host computer detects the work.
The support assembly comprises a base, an upright post and a second sliding piece, wherein the upright post is fixedly arranged at the upper end of the base, the second sliding piece is slidably arranged in the middle of the upright post, and the fixing plate is fixedly arranged on one side of the second sliding piece.
In the implementation process, the upright post and the second sliding part are arranged at the upper end of the base, the second sliding part is fixedly connected with the fixed plate, the second sliding part is moved along the upright post, the height of the fixed plate can be adjusted, and then the positions of the radiation instrument host installed on the fixed plate and the cover body are adjusted to detect different areas.
In a specific embodiment, a first threaded rod is rotatably installed on one side of the cover body, one end of the first threaded rod is in threaded connection with the first sliding piece, and a holding piece is fixedly installed at the other end of the first threaded rod.
In the implementation process, the first threaded rod in threaded connection with the first sliding part is installed at the rear end of the cover body, the first threaded rod is driven to rotate through the holding part, the first threaded rod can correspondingly translate along the sliding rail with the first sliding part, the position of the first sliding part on the fixed plate is adjusted, detection requirements of different positions are met, and the radiation instrument host can be protected between the fixed plate and the cover body under appropriate conditions.
In a specific embodiment, one end of the first threaded rod penetrates through the first sliding piece, and a limiting block is fixedly mounted at the end of the first threaded rod and located at the front end of the fixing plate.
In the implementation process, a limiting block is added at the end part of the first threaded rod and used for limiting the first sliding piece, so that the first sliding piece is prevented from loosening from the end part of the first threaded rod, and the stability of the connection structure of the first threaded rod and the first sliding piece is maintained.
In a specific embodiment, a connecting rod is fixedly arranged on one side of the bottom plate, a guide rod is fixedly arranged at one end of the connecting rod, and a connecting block is slidably arranged in the middle of the guide rod.
In the implementation process, the connecting rod with the guide rod is arranged on the side wall of the bottom plate and is used for being connected with the shielding piece, so that the synchronous movement of the shielding piece is maintained, the shielding piece is opened or closed, and the shielding range of the main machine of the radiation instrument is adjusted.
In a specific embodiment, a pull rod is rotatably mounted on the inner side of the shielding member, and the end of the pull rod is rotatably mounted on one side of the connecting block.
In the implementation process, the connecting block arranged between the pull rod and the guide rod is arranged on the inner side of the shielding piece, and when the connecting rod moves, the connecting block is matched with the guide rod to move along with the pull rod, so that the shielding piece is pulled to rotate along the side wall of the cover body, the opening range of the shielding piece is changed, and the radiation instrument main machine is adapted to detection in different areas.
In a specific embodiment, a spring is sleeved in the middle of the guide rod in a sliding manner, one end of the spring is fixedly arranged on one side of the connecting block, and the other end of the spring is fixedly arranged on one side of the connecting rod.
In the realization process, the spring is arranged in the middle of the guide rod, when the connecting rod moves, the guide rod component can be used for carrying the shielding piece to rotate, and when the shielding piece rotates, the corresponding driving pull rod moves along with the connecting block, the spring can provide a certain elastic force for the connecting block, a certain buffering force is provided for the movement of the connecting block, and the shielding piece can move synchronously along with the connecting rod component conveniently.
In a specific embodiment, a positioning block is fixedly arranged at one end of the guide rod, the positioning block is arranged at the front end of the connecting block, and a groove structure matched with the side wall of the positioning block is formed in the lower end face of the connecting block.
In the implementation process, the positioning block is used for limiting the connecting block, so that the connecting block is prevented from loosening from the end part of the guide rod, and the stability of the connecting structure of the guide rod and the connecting block is maintained.
In a specific embodiment, a second threaded rod is rotatably mounted on the top of the upright, the second threaded rod is in threaded connection with the side wall of the second sliding piece, and the lower end of the second threaded rod is rotatably mounted on one side of the base.
In the realization process, the second threaded rod is installed at the top of the upright post, the second threaded rod is rotated, the second threaded rod can drive the second sliding piece to move along the upright post, and then the height of the fixed plate component installed at the upper end of the second sliding piece is adjusted, so that the height of the main machine of the radiometer is conveniently adjusted, and the main machine is used for working in different scenes.
In a specific embodiment, an extension plate is inserted in the middle of the shielding piece, a side bar structure is arranged at the end part of the extension plate, and the side bar at the end part of the extension plate is clamped on the side wall of the shielding piece.
In the implementation process, the inserted extension plate is added on the inner side of the end part of the shielding piece, the extension plate is pulled along the end part of the shielding piece, the length of the combination of the shielding piece and the extension plate can be changed, the shielding range of the shielding piece to the main machine of the radiation instrument is adjusted, and the detection requirements of different states are met.
In a specific embodiment, a fastener is threadedly connected to one side of the shield, and the fastener end extends through the shield side wall and contacts the extension plate side wall.
In the realization process, the fastener is installed on the side wall of the shielding piece, the fastener is screwed down, the end part of the fastener penetrates through the side wall of the shielding piece and can correspondingly clamp the extension plate, the extension plate is fixed on the inner side of the end part of the shielding piece, the loosening fastener is used for loosening the extension plate, and the extension plate is adjusted to extend out of the end part of the shielding piece to meet shielding requirements in different ranges.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an anti-interference device of a broadband radiator according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an anti-interference component according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an internal structure of an anti-interference component according to an embodiment of the present application;
FIG. 4 is a schematic view of a closed state structure of an anti-interference component according to an embodiment of the present application;
Fig. 5 is a schematic structural diagram of a support assembly according to an embodiment of the present application.
In the figure: 100-a radiometer host; 200-an anti-interference component; 210-a fixed plate; 220-a cover; 221-a first threaded rod; 222-a grip; 223-limiting block; 230-a shutter; 231-extension plates; 232-fasteners; 240-floor; 241-a connecting rod; 242-guiding rod; 243-connecting blocks; 244-tie rod; 245-a spring; 246-positioning block; 250-slide rail; 260-a first slider; 300-a support assembly; 310-base; 320-upright posts; 330-a second slider; 321-a second threaded rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1-5, the present application provides an anti-interference device for a broadband radiator, which includes a main body 100, an anti-interference component 200 and a supporting component 300.
When specifically setting up, the radiometer host 100 is used for measuring the electromagnetic wave signal of target area, and the electromagnetic wave data of convenient record target area, and anti-interference subassembly 200 is used for installing the radiometer host 100, protects the radiometer host 100 inside anti-interference subassembly 200, reduces external environment to the influence of radiometer host 100, and can protect the radiometer host 100 inside anti-interference subassembly 200, avoids the probe part of radiometer host 100 to receive the damage, and supporting component 300 is used for auxiliary stay anti-interference subassembly 200, conveniently fixes the radiometer host 100 at different heights, adapts to different regional detection and uses.
Referring to fig. 1,2, 3 and 4, the anti-interference assembly 200 includes a fixing plate 210, a cover 220, a shielding member 230 and a bottom plate 240, the cover 220 is mounted on one side of the fixing plate 210, the shielding member 230 is movably mounted on a side wall of the cover 220, a sliding rail 250 is fixedly mounted at a middle position of an upper end of the fixing plate 210, a first sliding member 260 is slidably mounted in the middle of the sliding rail 250, the bottom plate 240 is fixedly mounted at an upper end of the first sliding member 260, the main radiometer 100 is fixedly mounted on an upper end face of the bottom plate 240, and the main radiometer 100 is located between the cover 220 and the shielding member 230.
When the radiation instrument is specifically arranged, the cover 220 is arranged at the upper end of the fixing plate 210, the cover 220 and the fixing plate 210 are used for protecting the radiation instrument host 100, the possibility that the radiation instrument host 100 is damaged by the outside is reduced, meanwhile, the influence of electromagnetic waves radiated from the rear side and the side wall of the radiation instrument host 100 on the probe of the radiation instrument host 100 can be prevented, the shielding piece 230 which can rotate is arranged on the side wall of the cover 220, the shielding piece 230 is used for shielding the front side and the front side wall of the radiation instrument host 100, the detection range of the external electromagnetic waves entering the radiation instrument host 100 is reduced, the detection precision of the radiation instrument host 100 is ensured, the unfolding range of the shielding piece 230 can be adjusted as required, the radiation instrument host 100 is suitable for detection work in different areas, the radiation instrument host is convenient to adjust, the sliding rail 250 is arranged at the middle position of the fixing plate 210, the first sliding piece 260 is moved along the sliding rail 250, the horizontal position of the radiation instrument host 100 which is arranged on the first sliding piece 260 is matched with the radiation instrument host 100 to carry out detection work.
Referring to fig. 1 and 5, the support assembly 300 includes a base 310, a column 320, and a second slider 330, the column 320 is fixedly installed at an upper end of the base 310, the second slider 330 is slidably installed in the middle of the column 320, and the fixing plate 210 is fixedly installed at one side of the second slider 330.
When specifically setting up, install stand 320 and second slider 330 in base 310 upper end, second slider 330 and fixed plate 210 fixed connection remove second slider 330 along stand 320, can adjust the height of fixed plate 210, and then adjust the position of installing the radiometer host 100 at fixed plate 210 and cover 220, detect different regions.
Specifically, referring to fig. 2 and 3, a first threaded rod 221 is rotatably installed at one side of the cover 220, one end of the first threaded rod 221 is in threaded connection with the first sliding member 260, a holding member 222 is fixedly installed at the other end of the first threaded rod 221, one end of the first threaded rod 221 penetrates through the first sliding member 260, a limiting block 223 is fixedly installed at the end of the first threaded rod 221, and the limiting block 223 is located at the front end of the fixing plate 210.
When the radiation instrument is specifically arranged, the first threaded rod 221 in threaded connection with the first sliding piece 260 is installed at the rear end of the cover body 220, the first threaded rod 221 is driven to rotate through the holding piece 222, the first threaded rod 221 correspondingly carries the first sliding piece 260 to translate along the sliding rail 250, the position of the first sliding piece 260 on the fixed plate 210 is adjusted to meet detection requirements of different positions, the radiation instrument host 100 can be protected between the fixed plate 210 and the cover body 220 under appropriate conditions, the limiting block 223 is additionally arranged at the end part of the first threaded rod 221, the limiting block 223 is used for limiting the first sliding piece 260, the first sliding piece 260 is prevented from loosening from the end part of the first threaded rod 221, and the stability of the connecting structure of the first threaded rod 221 and the first sliding piece 260 is maintained.
Specifically, referring to fig. 2, 3 and 4, a connecting rod 241 is fixedly installed on one side of the bottom plate 240, one end of the connecting rod 241 is fixedly installed with a guide rod 242, a connecting block 243 is slidably installed in the middle of the guide rod 242, a pull rod 244 is rotatably installed on the inner side of the shielding member 230, the end of the pull rod 244 is rotatably installed on one side of the connecting block 243, a spring 245 is slidably sleeved in the middle of the guide rod 242, one end of the spring 245 is fixedly installed on one side of the connecting block 243, the other end of the spring 245 is fixedly installed on one side of the connecting rod 241, one end of the guide rod 242 is fixedly installed with a positioning block 246, the positioning block 246 is installed at the front end of the connecting block 243, and a groove structure matched with the side wall of the positioning block 246 is formed in the lower end surface of the connecting block 243.
When the radiation instrument host machine is specifically arranged, the connecting rod 241 with the guide rod 242 is arranged on the side wall of the bottom plate 240 and is used for being connected with the shielding piece 230 to maintain synchronous movement of the shielding piece 230, the shielding piece 230 is opened or closed, the shielding range of the radiation instrument host machine 100 is adjusted, the pull rod 244 is arranged on the inner side of the shielding piece 230 and is connected with the connecting block 243 arranged in the middle of the guide rod 242, when the connecting rod 241 moves, the connecting rod 241 is matched with the connecting block 243 to move, the guide rod 242 is pulled to rotate along the side wall of the cover body 220, the opening range of the shielding piece 230 is changed, the radiation instrument host machine 100 is adapted to detection in different areas, the spring 245 is arranged in the middle of the guide rod 242, when the connecting rod 241 moves, the connecting rod 242 is correspondingly driven to move along with the connecting block 243, the spring 245 can provide a certain elastic force for the connecting block 243, a certain buffering force is provided for the movement of the connecting block 243 along with the synchronous movement of the connecting rod 241, and the 246 is used for limiting the positioning block 243, the end part of the guide rod 242 is prevented from loosening, and the connecting block 242 is stably connected with the connecting block 243 is maintained.
Specifically, referring to fig. 5, a second threaded rod 321 is rotatably mounted on the top of the upright 320, the second threaded rod 321 is screwed on the side wall of the second slider 330, and the lower end of the second threaded rod 321 is rotatably mounted on one side of the base 310.
When specifically setting up, install second threaded rod 321 at stand 320 top, rotate second threaded rod 321, second threaded rod 321 can drive second slider 330 and remove along stand 320, and then the height of fixed plate 210 subassembly of installing in second slider 330 upper end is adjusted, conveniently adjusts the height of radiometer host 100 for the work in different scenes uses.
Specifically, referring to fig. 2, 3 and 4, an extension plate 231 is inserted in the middle of the shielding member 230, a side bar structure is provided at the end of the extension plate 231, the side bar at the end of the extension plate 231 is clamped on the side wall of the shielding member 230, a fastening member 232 is screwed on one side of the shielding member 230, and the end of the fastening member 232 penetrates through the side wall of the shielding member 230 to contact with the side wall of the extension plate 231.
When specifically setting up, increase the extension board 231 of pegging graft in the inboard of shielding member 230 tip, pull extension board 231 along shielding member 230 tip, can change the length of shielding member 230 and extension board 231 combination, adjust the shielding range of shielding member 230 to radiometer host 100, adapt to the detection demand of different states, install fastener 232 at shielding member 230 lateral wall, screw up fastener 232, fastener 232 tip runs through shielding member 230 lateral wall, can corresponding chucking extension board 231, fix extension board 231 at shielding member 230 tip inboard, loosen fastener 232 is used for not hard up extension board 231, adjust the length that extension board 231 stretches out at shielding member 230 tip, adapt to the shielding demand of different scopes.
The working principle of the anti-interference device of the broadband radiation instrument is as follows: the cover 220 is arranged at the upper end of the fixing plate 210, the cover 220 and the fixing plate 210 are used for protecting the main radiator 100, the possibility that the main radiator 100 is damaged by the outside is reduced, meanwhile, the influence of electromagnetic waves radiated from the rear side and the side wall of the main radiator 100 on the probe of the main radiator 100 can be prevented, the rotatable shielding piece 230 is arranged on the side wall of the cover 220, the shielding piece 230 is used for shielding the front side and the front side wall of the main radiator 100, the detection range of the electromagnetic waves entering the main radiator 100 is reduced, the detection precision of the main radiator 100 is ensured, the unfolding range of the shielding piece 230 can be adjusted according to the requirement, the detection work in different areas is adapted, the adjustment is convenient, the sliding rail 250 is arranged at the middle position of the fixing plate 210, the first sliding piece 260 is moved along the sliding rail 250, the horizontal position of the main radiator 100 arranged on the first sliding piece 260 can be adjusted, and the main radiator 100 is matched for the detection work. The upright 320 and the second slider 330 are installed at the upper end of the base 310, the second slider 330 is fixedly connected with the fixing plate 210, and the second slider 330 is moved along the upright 320, so that the height of the fixing plate 210 can be adjusted, and the positions of the radiation instrument host 100 installed on the fixing plate 210 and the cover 220 can be adjusted, so that different areas can be detected.
The first threaded rod 221 in threaded connection with the first sliding member 260 is installed at the rear end of the cover body 220, the first threaded rod 221 is driven to rotate through the holding member 222, the first threaded rod 221 correspondingly carries the first sliding member 260 to translate along the sliding rail 250, the position of the first sliding member 260 on the fixed plate 210 is adjusted to adapt to detection requirements of different positions, the radiation instrument host 100 can be protected between the fixed plate 210 and the cover body 220 under appropriate conditions, the limiting block 223 is added at the end part of the first threaded rod 221, the limiting block 223 is used for limiting the first sliding member 260, the first sliding member 260 is prevented from loosening from the end part of the first threaded rod 221, and the stability of the connecting structure of the first threaded rod 221 and the first sliding member 260 is maintained. The connecting rod 241 with the guide rod 242 is arranged on the side wall of the bottom plate 240 and is used for being connected with the shielding piece 230 to maintain synchronous movement of the shielding piece 230, the shielding piece 230 is opened or closed to adjust the shielding range of the radiation instrument host 100, the pull rod 244 is arranged on the inner side of the shielding piece 230 and is connected with the connecting block 243 arranged in the middle of the guide rod 242, when the connecting rod 241 moves, the guide rod 242 is matched with the connecting block 243 to move, the shielding piece 230 is pulled to rotate along the side wall of the cover 220, the opening range of the shielding piece 230 is changed, the radiation instrument host 100 is adapted to detect use in different areas, the spring 245 is arranged in the middle of the guide rod 242, when the connecting rod 241 moves, the shielding piece 230 rotates through the guide rod 242, the corresponding driving pull rod 244 moves along with the connecting block 243, the spring 245 can provide a certain elastic force for the connecting block 243, a certain buffering force is provided for the movement of the connecting block 243, the shielding piece 230 is convenient to synchronously move along with a connecting rod 241 component, the positioning block 246 is used for limiting the connecting block 243, the end of the guide block 242 is prevented from loosening, and the connecting rod 243 of the connecting structure of the connecting block 242 is maintained. The second threaded rod 321 is installed at the top of the upright 320, the second threaded rod 321 is rotated, the second threaded rod 321 drives the second sliding piece 330 to move along the upright 320, and then the height of the fixing plate 210 assembly installed at the upper end of the second sliding piece 330 is adjusted, so that the height of the radiation instrument host 100 is conveniently adjusted, and the radiation instrument host is used for working in different scenes. The extension plate 231 inserted and connected is added to the inner side of the end part of the shielding piece 230, the extension plate 231 is pulled along the end part of the shielding piece 230, the combination length of the shielding piece 230 and the extension plate 231 can be changed, the shielding range of the shielding piece 230 to the main radiometer 100 is adjusted, the detection requirements of different states are met, the fastening piece 232 is installed on the side wall of the shielding piece 230, the fastening piece 232 is screwed down, the end part of the fastening piece 232 penetrates through the side wall of the shielding piece 230, the extension plate 231 can be correspondingly clamped, the extension plate 231 is fixed to the inner side of the end part of the shielding piece 230, the loosening fastening piece 232 is used for loosening the extension plate 231, and the extending length of the extension plate 231 at the end part of the shielding piece 230 is adjusted, so that the shielding requirements of different ranges are met.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (4)
1. An anti-interference device of a broadband radiation instrument is characterized by comprising
A radiation instrument host (100),
The anti-interference assembly (200), the anti-interference assembly (200) comprises a fixed plate (210), a cover body (220), a shielding piece (230) and a bottom plate (240), the cover body (220) is installed on one side of the fixed plate (210), the shielding piece (230) is movably installed on the side wall of the cover body (220), a sliding rail (250) is fixedly installed at the middle position of the upper end of the fixed plate (210), a first sliding piece (260) is installed in the middle of the sliding rail (250) in a sliding manner, the bottom plate (240) is fixedly installed at the upper end of the first sliding piece (260), the radiation instrument host machine (100) is fixedly installed on the upper end face of the bottom plate (240), and the radiation instrument host machine (100) is located between the cover body (220) and the shielding piece (230);
A first threaded rod (221) is rotatably mounted on one side of the cover body (220), one end of the first threaded rod (221) is in threaded connection with the first sliding piece (260), a holding piece (222) is fixedly mounted at the other end of the first threaded rod (221), one end part of the first threaded rod (221) penetrates through the first sliding piece (260), a limiting block (223) is fixedly mounted at one end of the first threaded rod (221), the limiting block (223) is positioned at the front end of the fixed plate (210), a connecting rod (241) is fixedly mounted on one side of the bottom plate (240), a guide rod (242) is fixedly mounted at one end of the connecting rod (241), a connecting block (243) is slidably mounted in the middle of the guide rod (242), a pull rod (244) is rotatably mounted on one side of the connecting block (243), a spring (245) is slidably sleeved in the middle of the guide rod (242), one end of the spring (245) is fixedly mounted on one side of the connecting block (243), the other end of the spring (245) is fixedly mounted on one side of the connecting block (246), one end of the connecting rod (246) is fixedly mounted on one side of the guide rod (242) and is fixedly mounted on the other side of the connecting block (243), the lower end surface of the connecting block (243) is provided with a groove structure matched with the side wall of the positioning block (246);
The support assembly (300), the support assembly (300) includes base (310), stand (320) and second slider (330), stand (320) fixed mounting is in base (310) upper end, second slider (330) slidable mounting is in the middle of stand (320), fixed plate (210) fixed mounting is in second slider (330) one side.
2. The anti-interference device of the broadband radiator according to claim 1, wherein a second threaded rod (321) is rotatably installed at the top of the upright (320), the second threaded rod (321) is in threaded connection with the side wall of the second sliding member (330), and the lower end of the second threaded rod (321) is rotatably installed at one side of the base (310).
3. The anti-interference device of the broadband radiation instrument according to claim 1, wherein an extension plate (231) is inserted in the middle of the shielding piece (230), a strake structure is arranged at the end part of the extension plate (231), and strakes at the end part of the extension plate (231) are clamped on the side wall of the shielding piece (230).
4. A broadband radiation apparatus according to claim 3, wherein a fastener (232) is screwed to one side of the shielding member (230), and an end of the fastener (232) penetrates through a side wall of the shielding member (230) to contact with a side wall of the extension plate (231).
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| CN202110457240.4A CN113194702B (en) | 2021-04-26 | 2021-04-26 | Anti-interference device of broadband radiometer |
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| US20190369307A1 (en) * | 2018-05-30 | 2019-12-05 | Key Technology, Inc. | Electromagnetic Radiation Detector Assembly |
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| CN209728183U (en) * | 2019-04-17 | 2019-12-03 | 闵文普 | A kind of nuclear medicine dose of radiation detection device |
| CN111795282A (en) * | 2020-07-01 | 2020-10-20 | 张小强 | Fixed-point monitoring device for security |
| CN212845468U (en) * | 2020-08-25 | 2021-03-30 | 惠州市德亿科技有限公司 | Automatic test equipment for antenna signal |
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