CN113194702A - Anti-interference device of broadband radiometer - Google Patents

Abstract

The invention provides an anti-interference device of a broadband radiometer, and belongs to the technical field of radiation. The anti-interference device of the broadband radiometer comprises a radiometer host, an anti-interference assembly and a supporting assembly. The radiometer host computer is used for measuring the electromagnetic wave signal of target area, conveniently records the electromagnetic wave data of target area, and the interference prevention subassembly is used for installing the radiometer host computer, protects the radiometer host computer inside the interference prevention subassembly, reduces the influence of external environment to the radiometer host computer, and the supporting component is used for the auxiliary stay interference prevention subassembly, conveniently fixes the radiometer host computer at the height of difference, adapts to different regional detections and uses. The connecting block of installation in the middle of baffle-off inboard installation pull rod and guide bar is connected, and when the connecting rod removed, can drive the pull rod through guide bar cooperation connecting block and remove, and then the pulling baffle-off piece rotates along the cover body lateral wall, changes the opening range of baffle-off piece, and the adaptation radiometer host computer is surveyed in the region of difference and is used.

Description

Anti-interference device of broadband radiometer

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, so that the problem of electromagnetic radiation caused by the base stations is continuously paid extensive attention to people and is also considered by society. The electromagnetic radiation belongs to non-ionizing radiation, and when the intensity and the acting time of the electromagnetic radiation are greater than threshold values, serious radiation hazard is generated to human bodies. Monitoring and analysis of the electromagnetic radiation level of mobile base stations is imminent for better protection of environmental safety and public health. At present, a portable electromagnetic radiation meter is mostly adopted for monitoring the electromagnetic radiation intensity of a communication base station, and the field monitoring data is stable and reliable and has stronger cruising ability.

However, the above-mentioned solutions still have certain defects, and the inventor finds that there is inconvenience in using the electromagnetic radiation apparatus, and the data recorder should be placed separately in the monitoring process, and the electromagnetic radiation monitor is usually placed in front of a receiving probe about 30 cm, and in the monitoring period, the probe may also receive electromagnetic waves transmitted from other directions, which affects the detection result of the region.

How to invent an anti-interference device of a broadband radiometer to improve these problems becomes a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In order to make up for above deficiency, the application provides an anti-interference device of broadband radiometer, aims at improving the receiving probe of electromagnetic radiation monitor, is in the monitoring interval, still can receive the electromagnetic wave that other directions transmitted, influences the problem to this regional detection result.

The embodiment of the application provides an anti-interference device of broadband radiometer, including radiometer host computer, anti-interference subassembly and supporting component.

In the above-mentioned realization in-process, the radiometer host computer is used for measuring the electromagnetic wave signal of target area, conveniently take notes the electromagnetic wave data of target area, the jam-proof subassembly is used for installing the radiometer host computer, protect the radiometer host computer inside the jam-proof subassembly, reduce the influence of external environment to the radiometer host computer, and can protect the radiometer host computer inside the jam-proof subassembly, the probe unit who avoids the radiometer host computer receives the damage, supporting component is used for the auxiliary stay jam-proof subassembly, conveniently fix the radiometer host computer at different heights, the regional detection of adaptation difference is used.

The interference preventing assembly comprises a fixed plate, a cover body, a shielding piece and a bottom plate, wherein the cover body is installed on one side of the fixed plate, the shielding piece is movably installed on the side wall of the cover body, a slide rail is fixedly installed at the middle position of the upper end of the fixed plate, a first sliding piece is slidably installed in the middle of the slide rail, the bottom plate is fixedly installed at the upper end of the first sliding piece, a radiometer host is fixedly installed on the upper end face of the bottom plate, and the radiometer host is located between the cover body and the shielding piece.

In the implementation process, the cover body is arranged at the upper end of the fixing plate, the cover body and the fixing plate are used for protecting the main machine of the radiation meter, the possibility that the main machine of the radiation meter is damaged by the outside is reduced, meanwhile, the influence of electromagnetic waves radiated from the back and the side wall of the main machine of the radiometer on the probe of the main machine of the radiometer can be blocked, the side wall of the cover body is provided with the rotatable shielding piece which is used for shielding the front side and the front side wall of the main machine of the radiometer, reducing the external electromagnetic wave from entering the detection range of the probe of the main machine of the radiometer, ensuring the detection precision of the main machine of the radiometer, adjusting the expansion range of the shielding piece as required, adapting to different area detection work and facilitating adjustment, and a slide rail is arranged in the middle of the fixed plate, the first sliding part is moved along the slide rail, the horizontal position of the radiometer host machine arranged on the first sliding part can be adjusted, and the radiometer host machine is matched for detection.

The supporting component comprises a base, an upright post and a second sliding part, the upright post is fixedly installed at the upper end of the base, the second sliding part is slidably installed in the middle of the upright post, and the fixing plate is fixedly installed on one side of the second sliding part.

In the implementation process, the stand column and the second sliding part are installed 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 stand column, the height of the fixed plate can be adjusted, the position of the radiation instrument host machine installed on the fixed plate and the cover body is adjusted, and different areas are detected.

In a specific embodiment, a first threaded rod is rotatably mounted on one side of the cover body, one end of the first threaded rod is in threaded connection with the first sliding part, and a holding part is fixedly mounted at the other end of the first threaded rod.

In the implementation process, the first threaded rod connected with the first sliding part in a threaded mode is installed at the rear end of the cover body, the holding piece drives the first threaded rod to rotate, the first threaded rod can correspondingly drive the first sliding part to translate along the sliding rail, the position of the first sliding part on the fixing plate is adjusted, the detection requirements of different positions are met, and the radiometer host can be protected between the fixing plate and the cover body under the appropriate condition.

In a specific embodiment, one end of the first threaded rod penetrates through the first sliding part, a limiting block is fixedly mounted at the end of the first threaded rod, and the limiting block is located at the front end of the fixing plate.

In the implementation process, the limiting block is additionally arranged at the end part of the first threaded rod and used for limiting the first sliding part, so that the first sliding part 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 part is maintained.

In a specific embodiment, a connecting rod is fixedly installed on one side of the bottom plate, a guide rod is fixedly installed at one end of the connecting rod, and a connecting block is slidably installed 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 shielding piece is maintained to move synchronously, the shielding piece is opened or closed, and the shielding range of the radiation instrument host is adjusted.

In a specific embodiment, a pull rod is rotatably mounted on the inner side of the shielding member, and the end part 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, when the connecting rod moves, the connecting rod can drive the pull rod to move by matching with the connecting block through the guide rod, and then the shielding piece is pulled to rotate along the side wall of the cover body, so that the opening range of the shielding piece is changed, and the radiation meter host is adapted to be used in different areas for detection.

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 installed on one side of the connecting block, and the other end of the spring is fixedly installed on one side of the connecting rod.

At above-mentioned realization in-process, installation spring in the middle of the guide bar, when the connecting rod removed, can take the shielding piece to rotate through the guide bar subassembly, and when the shielding piece rotated, the drive pull rod that can be corresponding removed along with the connecting block, and the spring can provide certain elasticity to the connecting block, provides certain buffering strength for the removal of connecting block, makes things convenient for the shielding piece along with connecting rod part synchronous motion.

In a specific embodiment, a positioning block is fixedly mounted at one end of the guide rod, the positioning block is mounted 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, 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 at the top of the upright column, the second threaded rod is in threaded connection with the side wall of the second sliding part, and the lower end of the second threaded rod is rotatably mounted on one side of the base.

In the implementation process, the second threaded rod is installed at the top of the stand column, the second threaded rod is rotated, the second threaded rod can drive the second sliding part to move along the stand column, the height of the fixing plate assembly installed at the upper end of the second sliding part is adjusted, the height of the radiometer host is adjusted conveniently, and the radiometer host is used for working in different scenes.

In a specific implementation scheme, an extension plate is inserted in the middle of the shielding piece, an edge strip structure is arranged at the end part of the extension plate, and the edge strip at the end part of the extension plate is clamped on the side wall of the shielding piece.

In the implementation process, the extending plate is additionally inserted into the inner side of the end part of the shielding piece, the extending plate is pulled along the end part of the shielding piece, the length of the shielding piece and the length of the extending plate can be changed, the shielding range of the shielding piece on a radiation instrument host is adjusted, and the detection requirements of different states are met.

In a particular embodiment, a fastener is threaded into one side of the shield, the end of the fastener extending through the side wall of the shield into contact with the side wall of the extender.

In the implementation process, the fastener is installed on the side wall of the shielding part and screwed, the end part of the fastener penetrates through the side wall of the shielding part, the extension plate can be clamped correspondingly and fixed on the inner side of the end part of the shielding part, the loosening fastener is used for loosening the extension plate, and the extension plate is adjusted in the length extending out of the end part of the shielding part so as to adapt to shielding requirements in different ranges.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an interference preventing device of a broadband radiation meter according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a tamper-proof assembly according to an embodiment of the present disclosure;

fig. 3 is a schematic view of an internal structure of a tamper-proof assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a closed state of a tamper-proof assembly according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a support assembly according to an embodiment of the present disclosure.

In the figure: 100-a radiation meter host; 200-a tamper-proof assembly; 210-a fixed plate; 220-a housing; 221-a first threaded rod; 222-a grip; 223-a limiting block; 230-a shield; 231-extension board; 232-a fastener; 240-a backplane; 241-connecting rod; 242-a guide rod; 243-connecting block; 244-a pull rod; 245-a spring; 246-positioning block; 250-a slide rail; 260-a first slide; 300-a support assembly; 310-a base; 320-column; 330-a second slide; 321-second threaded rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-5, the present application provides an interference prevention device for a broadband radiation meter, which includes a radiation meter main body 100, an interference prevention assembly 200 and a supporting assembly 300.

When specifically setting up, radiometer host 100 is used for measuring the electromagnetic wave signal of target area, conveniently record target area's electromagnetic wave data, jam-proof subassembly 200 is used for installing radiometer host 100, protect radiometer host 100 inside jam-proof subassembly 200, reduce the influence of external environment to radiometer host 100, and can protect radiometer host 100 inside jam-proof subassembly 200, the probe part of avoiding radiometer host 100 receives the damage, supporting component 300 is used for the auxiliary stay jam-proof subassembly 200, conveniently fix radiometer host 100 at different heights, adapt to the regional detection of difference and use.

Referring to fig. 1, 2, 3 and 4, the interference preventing 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 slide rail 250 is fixedly mounted in the middle of the upper end of the fixing plate 210, a first sliding member 260 is slidably mounted in the middle of the slide rail 250, the bottom plate 240 is fixedly mounted on the upper end of the first sliding member 260, the radiometer main unit 100 is fixedly mounted on the upper end surface of the bottom plate 240, and the radiometer main unit 100 is located between the cover 220 and the shielding member 230.

When the radiation instrument is specifically arranged, the cover body 220 is installed at the upper end of the fixing plate 210, the cover body 220 and the fixing plate 210 are used for protecting the radiation instrument main unit 100, the possibility that the radiation instrument main unit 100 is damaged by the outside is reduced, meanwhile, the influence of electromagnetic waves radiated from the rear part and the side wall of the radiation instrument main unit 100 on the probe of the radiation instrument main unit 100 can be blocked, the rotatable shielding piece 230 is installed on the side wall of the cover body 220, the shielding piece 230 is used for shielding the front side wall and the front side wall of the radiation instrument main unit 100, the external electromagnetic waves entering the probe detection range of the radiation instrument main unit 100 is reduced, the detection precision of the radiation instrument main unit 100 is guaranteed, the expansion range of the shielding piece 230 can be adjusted as required, the radiation instrument main unit is suitable for different area detection work and is convenient to adjust, the slide rail 250 is installed at the middle position of the fixing plate 210, the first slide member 260 is moved along the slide rail 250, and the horizontal position of the radiation instrument main unit 100 installed on the first slide member 260 can be adjusted, the detection work is performed in cooperation with the radiometer main unit 100.

Referring to fig. 1 and 5, the supporting assembly 300 includes a base 310, a pillar 320 and a second sliding member 330, the pillar 320 is fixedly installed at the upper end of the base 310, the second sliding member 330 is slidably installed in the middle of the pillar 320, and the fixing plate 210 is fixedly installed at one side of the second sliding member 330.

When the radiation detector is specifically arranged, the upright post 320 and the second sliding part 330 are installed at the upper end of the base 310, the second sliding part 330 is fixedly connected with the fixed plate 210, the second sliding part 330 is moved along the upright post 320, the height of the fixed plate 210 can be adjusted, the positions of the radiation detector main unit 100 installed on the fixed plate 210 and the cover body 220 can be adjusted, and different areas can be detected.

Specifically, referring to fig. 2 and 3, a first threaded rod 221 is rotatably mounted on 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 mounted on 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 mounted on 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 meter 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 can correspondingly drive the first sliding piece 260 to translate along the sliding rail 250, the position of the first sliding piece 260 on the fixing plate 210 is adjusted, detection requirements of different positions are met, the radiation meter host 100 can be protected between the fixing plate 210 and the cover body 220 under appropriate conditions, the limiting block 223 is additionally arranged at the end 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 of the first threaded rod 221, and the stability of the connection 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 base plate 240, a guiding rod 242 is fixedly installed at one end of the connecting rod 241, a connecting block 243 is slidably installed in the middle of the guiding rod 242, a pull rod 244 is rotatably installed on the inner side of the shielding piece 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 guiding 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, a positioning block 246 is fixedly installed at one end of the guiding rod 242, 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 on the lower end surface of the connecting block 243.

In a specific arrangement, a connecting rod 241 with a guide rod 242 is mounted on a side wall of the bottom plate 240, and is used for connecting with the shielding member 230, maintaining synchronous movement of the shielding member 230, opening or closing the shielding member 230, adjusting a shielding range of the radiation meter main unit 100, a pull rod 244 is mounted inside the shielding member 230 and connected with a connecting block 243 mounted in the middle of the guide rod 242, when the connecting rod 241 moves, the guide rod 242 cooperates with the connecting block 243 to drive the pull rod 244 to move, and further pulls the shielding member 230 to rotate along a side wall of the cover 220, so as to change the opening range of the shielding member 230, and adapt to detection use of the radiation meter main unit 100 in different areas, a spring 245 is mounted in the middle of the guide rod 242, when the connecting rod 241 moves, the shielding member 230 is driven to rotate by the guide rod 242, when the shielding member 230 rotates, the pull rod 244 is correspondingly driven to move along with the connecting block 243, and the spring 245 can provide a certain elastic force to the connecting block 243, the positioning block 246 is used for limiting the connecting block 243, so that the connecting block 243 is prevented from being loosened from the end of the guide rod 242, and the stability of the connecting structure of the guide rod 242 and the connecting block 243 is maintained.

Specifically, please refer to fig. 5, a second threaded rod 321 is rotatably mounted on the top of the upright post 320, the second threaded rod 321 is threadedly connected to the sidewall of the second sliding member 330, and the lower end of the second threaded rod 321 is rotatably mounted on one side of the base 310.

When the radiometer is specifically arranged, the second threaded rod 321 is installed at the top of the upright post 320, the second threaded rod 321 is rotated, the second sliding part 330 is driven by the second threaded rod 321 to move along the upright post 320, and then the height of the fixing plate 210 assembly installed at the upper end of the second sliding part 330 is adjusted, so that the height of the radiometer host 100 can be conveniently adjusted, and the radiometer host 100 can be used for different scenes.

Specifically, referring to fig. 2, 3 and 4, an extending plate 231 is inserted into the middle of the shielding member 230, an edge strip structure is disposed at an end of the extending plate 231, an edge strip at an end of the extending plate 231 is clamped on a side wall of the shielding member 230, a fastening member 232 is screwed on one side of the shielding member 230, and an end of the fastening member 232 penetrates through the side wall of the shielding member 230 and contacts with the side wall of the extending plate 231.

When the radiation meter is specifically arranged, the inserted extension plate 231 is additionally arranged on 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 length of the shielding piece 230 and the extension plate 231 in combination can be changed, the shielding range of the shielding piece 230 on the radiation meter main unit 100 is adjusted, the radiation meter main unit 100 can meet the detection requirements of different states, the fastening piece 232 is installed on the side wall of the shielding piece 230, the fastening piece 232 is screwed, 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 on 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, the length of the extension plate 231 extending out of the end part of the shielding piece 230 is adjusted, and the shielding requirements of different ranges are met.

The working principle of the interference preventing device of the broadband radiometer is as follows: the cover body 220 is arranged at the upper end of the fixing plate 210, the cover body 220 and the fixing plate 210 are used for protecting the radiometer main unit 100, the possibility that the radiometer main unit 100 is damaged by the outside is reduced, meanwhile, the influence of electromagnetic waves radiated from the rear part and the side wall of the radiometer main unit 100 on the probe of the radiometer main unit 100 can be blocked, the side wall of the cover body 220 is provided with the rotatable shielding piece 230, the shielding piece 230 is used for shielding the front side wall and the front side wall of the radiometer main unit 100, the external electromagnetic waves entering the probe detection range of the radiometer main unit 100 can be reduced, the detection precision of the radiometer main unit 100 can be guaranteed, the expansion range of the shielding piece 230 can be adjusted as required, the radiometer main unit 100 can adapt to different area detection work and is convenient to adjust, the sliding rail 250 is arranged at the middle position of the fixing plate 210, the first sliding member 260 is moved along the sliding rail 250, and the horizontal position of the radiometer main unit 100 arranged on the first sliding member 260 can be adjusted, the detection work is performed in cooperation with the radiometer main unit 100. The upright post 320 and the second sliding member 330 are mounted on the upper end of the base 310, the second sliding member 330 is fixedly connected with the fixed plate 210, and the second sliding member 330 is moved along the upright post 320, so that the height of the fixed plate 210 can be adjusted, and further, the positions of the radiometer main unit 100 mounted on the fixed plate 210 and the cover 220 can be adjusted, and different areas can be detected.

The first threaded rod 221 in threaded connection with the first sliding piece 260 is mounted 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 sliding piece 260 is correspondingly driven to translate along the sliding rail 250 by the first threaded rod 221, the position of the first sliding piece 260 on the fixing plate 210 is adjusted, detection requirements of different positions are met, the radiometer host 100 can be protected between the fixing plate 210 and the cover body 220 under appropriate conditions, the limiting block 223 is additionally arranged at the end 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 being loosened from the end of the first threaded rod 221, and the stability of the connection structure of the first threaded rod 221 and the first sliding piece 260 is maintained. A connecting rod 241 with a guide rod 242 is installed on the side wall of the bottom plate 240 and is used for connecting with the shielding member 230, maintaining the synchronous movement of the shielding member 230, opening or closing the shielding member 230, adjusting the shielding range of the main radiation instrument 100, installing a pull rod 244 inside the shielding member 230 and connecting with a connecting block 243 installed in the middle of the guide rod 242, when the connecting rod 241 moves, the pull rod 244 is driven to move by the guide rod 242 matching with the connecting block 243, and further pulling the shielding member 230 to rotate along the side wall of the cover body 220, changing the opening range of the shielding member 230, adapting to the detection use of the main radiation instrument 100 in different areas, installing a spring 245 in the middle of the guide rod 242, when the connecting rod 241 moves, the shielding member 230 is driven to rotate by the guide rod 242, when the shielding member 230 rotates, the pull rod 244 is correspondingly driven to move along with the connecting block 243, and the spring 245 can provide a certain elastic force to the connecting block 243, the positioning block 246 is used for limiting the connecting block 243, so that the connecting block 243 is prevented from being loosened from the end of the guide rod 242, and the stability of the connecting structure of the guide rod 242 and the connecting block 243 is maintained. The second threaded rod 321 is installed at the top of the upright post 320, and when the second threaded rod 321 is rotated, the second threaded rod 321 can drive the second sliding member 330 to move along the upright post 320, so that the height of the fixing plate 210 assembly installed at the upper end of the second sliding member 330 is adjusted, the height of the radiometer host 100 is conveniently adjusted, and the radiometer host 100 can be used in different scenes. The inserted extension plate 231 is additionally arranged on 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 length of the shielding piece 230 and the extension plate 231 in combination can be changed, the shielding range of the shielding piece 230 on the radiation instrument main unit 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 and screwed, 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 on 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, the length of the extension plate 231 extending out of the end part of the shielding piece 230 is adjusted, and 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 changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by 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 (10)

1. An anti-interference device of a broadband radiometer is characterized by comprising

A radiation instrument main body (100),

the interference preventing assembly (200) comprises a fixing 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 fixing 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 in the middle of the upper end of the fixing plate (210), a first sliding piece (260) is installed in the middle of the sliding rail (250) in a sliding mode, the bottom plate (240) is fixedly installed at the upper end of the first sliding piece (260), the radiometer host (100) is fixedly installed on the upper end face of the bottom plate (240), and the radiometer host (100) is located between the cover body (220) and the shielding piece (230);

the supporting assembly (300) comprises a base (310), a vertical column (320) and a second sliding piece (330), wherein the vertical column (320) is fixedly installed at the upper end of the base (310), the second sliding piece (330) is slidably installed in the middle of the vertical column (320), and the fixing plate (210) is fixedly installed on one side of the second sliding piece (330).

2. The interference preventer according to claim 1, wherein a first threaded rod (221) is rotatably installed on one side of the housing (220), one end of the first threaded rod (221) is in threaded connection with the first sliding member (260), and a holding member (222) is fixedly installed on the other end of the first threaded rod (221).

3. The interference preventer according to claim 2, wherein an end of the first threaded rod (221) penetrates through the first slider (260), and a stopper (223) is fixedly mounted on an end of the first threaded rod (221), and the stopper (223) is located at a front end of the fixing plate (210).

4. The interference preventer according to claim 1, wherein a connecting rod (241) is fixedly installed at one side of the base plate (240), a guiding rod (242) is fixedly installed at one end of the connecting rod (241), and a connecting block (243) is slidably installed in the middle of the guiding rod (242).

5. The interference preventer according to claim 4, wherein the shielding member (230) is rotatably installed with a pull rod (244) inside, and the end of the pull rod (244) is rotatably installed at one side of the connecting block (243).

6. The interference preventer according to claim 5, wherein the guide rod (242) is slidably sleeved with a spring (245), one end of the spring (245) is fixedly installed at one side of the connecting block (243), and the other end of the spring (245) is fixedly installed at one side of the connecting rod (241).

7. The interference preventer according to claim 6, wherein a positioning block (246) is fixedly installed at one end of the guiding rod (242), 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 on the lower end surface of the connecting block (243).

8. The interference preventer according to claim 1, wherein a second threaded rod (321) is rotatably installed 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 installed on one side of the base (310).

9. The interference preventer according to claim 1, wherein an extension plate (231) is inserted into the middle of the shielding member (230), an edge strip structure is provided at the end of the extension plate (231), and the edge strip at the end of the extension plate (231) is clamped to the sidewall of the shielding member (230).

10. The interference preventer according to claim 9, wherein a fastener (232) is threaded on one side of the shield (230), and an end of the fastener (232) penetrates through a side wall of the shield (230) to contact with a side wall of the extending plate (231).

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