Summary of the invention
Technical problem:
Existing detecting instrument can only detect electromagnetic radiation intensity, cannot weaken electromagnetic radiation intensity.
To solve the above problems, this example devises a kind of detection that can be reduced electromagnetic radiation and be detected to electromagnetic radiation
Equipment, the detection device that one kind of this example can reduce electromagnetic radiation and be detected to electromagnetic radiation, including shielded box, the screen
It covers and is equipped with separate cavities in case, sliding pole plate is slidably equipped in the separate cavities, is rotatably set on the left of the sliding pole plate
There are rotating polar plate, commutative charge between the sliding pole plate and the rotating polar plate, the sliding pole plate right end is fixed with electricity
Magnetic flux generator, the electromagnetic generator can produce electromagnetic radiation and transfer energy to the sliding pole plate, the rotating polar plate
Left end is rotatably connected to electromagnetism recipient, and electromagnetism recipient left end is fixed in the separate cavities inner left wall, the electricity
Magnetic acceptor can receive the energy of the rotating polar plate transmitting, be equipped with voltmeter, the voltmeter and institute on the upside of the shielded box
State sliding pole plate, be connected with conducting wire between the rotating polar plate, the voltmeter can sliding pole plate described in real-time monitoring with it is described
Voltage between rotating polar plate, is installed with constant voltage source in the shielded box, the constant voltage source can to the sliding pole plate with
The rotating polar plate is powered, and keeps constant the initial voltage between the sliding pole plate and the rotating polar plate, the electromagnetism
Generator right end is connected with distance adjusting means, and the distance adjusting means can drive the sliding pole plate to slide, and change institute
Sliding the distance between pole plate and the rotating polar plate are stated, the rotating polar plate left end is connected with angle adjustment device, the angle
Degree regulating device can drive the rotating polar plate to rotate, and change the right opposite between the rotating polar plate and the sliding pole plate
Product, separate cavities downside inner wall is interior to be equipped with device for regulating rotary, and the device for regulating rotary can be to the sliding pole plate and institute
It states and is inserted into baffle between rotating polar plate, change the dielectric constant between the sliding pole plate and the rotating polar plate, the angle
It is equipped with safety switching apparatus on the left of regulating device, the safety switching apparatus can respectively drive distance adjusting means, described
Device for regulating rotary and the angle adjustment device avoid the distance adjusting means, the device for regulating rotary and institute
It states angle adjustment device while starting collides.Valuably, the safety switching apparatus includes being set on the left of the separate cavities
Drive cavity in inner wall is rotatably equipped with intermediate gear in the drive cavity, is fixed with motor shaft in the intermediate gear, institute
It states and is installed with motor in drive cavity inner left wall, the motor shaft left end is connected by power in the motor, the center tooth
Take turns upper and lower ends it is symmetrical and engageable be equipped with clutch gear, the clutch hole of opening to the right, upside are equipped in the clutch gear
The clutch gear angle adjustment device, the clutch gear of downside may connect to by the clutch hole of upside
It may connect to the device for regulating rotary by the clutch hole of downside, the clutch gear left end is rotatably connected to push away manually
Plate, symmetrical above and below in the drive cavity inner left wall and what is be connected is equipped with the push plate slot of opening to the left, the manual push plate is left
End extends to outside the shielded box.
Preferable, the manual push plate is installed with rack gear in one end face of symmetrical centre, and the push plate slot is close to right
What is be connected between the inner wall of title center side is equipped with gear cavity, is rotatably connected to tooth connection between inner wall before and after the gear cavity
Wheel, the connection gear upper and lower ends are engaged in the rack gear of upper and lower two sides respectively, and the connection gear can drive upper and lower two
The manual push plate of side is slided in opposite direction, is avoided the clutch gear of two sides while being engaged in the intermediate gear.
Valuably, the angle adjustment device includes the cam chamber in inner wall on the right side of the drive cavity, the cam
Intracavitary to be rotatably equipped with cam, the cam left end is fixed with short axle, the short axle left end extend in the drive cavity and
It is engageable to the clutch gear of upside, the cam right end is symmetrical above and below and what is offseted is equipped with push rod, and the cam chamber is right
Symmetrical above and below and what is be connected is equipped with pilot hole in the inner wall of side, inner wall, which is connected, on the right side of the pilot hole passes through the separate cavities, institute
Push rod right end is stated to extend in the separate cavities and be articulated with the rotating polar plate, the push rod glide direction phase of upper and lower two sides
Instead, and then the rotating polar plate can be pushed to rotate around the electromagnetism recipient.
Preferable, the pilot hole resets sliding slot far from being equipped with for being connected in the inner wall of symmetrical centre side, described multiple
It is slidably equipped in the sliding slot of position and resets sliding block, the reset sliding block is fixed on the push rod close to symmetrical centre one end, described
It resets and is fixed with compressed spring between inner wall on the right side of sliding block right end and the reset sliding slot, acted in the elastic force of the compressed spring
Under the push rod can be driven to slide by the reset sliding block, and then the push rod is made to offset always with the cam holding shape
State.
Valuably, the device for regulating rotary includes the guide runner being set on the right side of the drive cavity in inner wall being connected,
Rotatably it is equipped with long shaft in the guide runner, the long shaft left end extends in the drive cavity and can be with the institute of downside
Clutch gear connection is stated, the long shaft right end is connected to the distance adjusting means, is connected in inner wall on the downside of the separate cavities
Logical sets there are four groove, and the groove, which is connected, passes through the guide runner, and baffle, the gear are rotatably equipped in the groove
What left and right penetrated through in plate is equipped with engaging hole, and the long shaft circumference upper spline is connected with sliding axle, and the sliding axle can slide into institute
It states in engaging hole and is connect with the baffle.
Preferable, limiting slot is equipped on the right side of the drive cavity in inner wall, is slidably equipped with connection in the limiting slot
Connecting plate described in plate is rotationally connected with the sliding axle, be connected in the limiting slot front inner wall be equipped with guide groove, it is described
Connection front edge of board extends in the guide groove, and emergency gear is rotatably equipped on front side of the clutch gear of downside, described
Emergency gear can be meshed with the clutch gear of downside, and the emergency gear right end is fixed with long bolt, the long bolt
Right end extends in the guide groove and is threadedly connected to the connecting plate, be installed on inner wall on the right side of the limiting slot contact by
Button stops the motor when the connecting plate is contacted with the contact button.
Valuably, the distance adjusting means include the velocity-reducing chamber in inner wall on the right side of the guide runner, the deceleration
Intracavitary to be rotatably equipped with driving gear, the long shaft right end extends in the velocity-reducing chamber and is fixed on the driving tooth
Wheel, what the driving gear rear end was meshed is equipped with driven gear, and the driven gear rear end is fixed with cantilevered axle, the cantilever
It can be rotated and be slidably equipped with balladeur train on rear side of axis, be equipped with connecting hole for opening forward, the cunning in the balladeur train
Moving gear can be connected to the cantilevered axle by the connecting hole, and what the balladeur train upper end was meshed is equipped with fixed gear,
It is fixed with worm shaft in the fixed gear, is rotatably equipped with the snail for being fixed on the worm shaft on front side of the fixed gear
Bar, what the worm screw upper end was meshed is equipped with worm gear, is fixed with short screw, phase in the velocity-reducing chamber inner left wall in the worm gear
Connection is equipped with connectivity slot, is connected in the connectivity slot inner left wall and passes through the separate cavities, the electromagnetic generator is slidably
Be set in the connectivity slot, the threaded hole of opening to the right is equipped in the electromagnetic generator, the short screw left end extends to
It is threadedly coupled in the threaded hole and with the electromagnetic generator, the electromagnetic generator left end is fixed on the sliding pole plate.
Preferable, the balladeur train rear end thereof is connected with push rod, pushes the push rod that can drive the slide teeth
Slipping.
The beneficial effects of the present invention are: two-plate is connected between electromagnetic generator and electromagnetism recipient by the present invention, it can
Electromagnetic radiation intensity is converted into the voltage swing between two-plate, by changing between the distance between pole plate, pole plate respectively
Positive area and dielectric constant biggish baffle be added between two-plate reduce the voltage between two-plate, Jin Erke
To weaken electromagnetic radiation intensity.
Specific embodiment
Below with reference to Fig. 1-Fig. 8, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to one kind can reduce electromagnetic radiation and to the detection device that electromagnetic radiation is detected, and is mainly used in
Electromagnetic radiation intensity is detected and weakens, the present invention will be further described below in conjunction with attached drawing of the present invention:
The detection device that one kind of the present invention can reduce electromagnetic radiation and be detected to electromagnetic radiation, including shielding
Case 11, the shielded box 11 is interior to be equipped with separate cavities 21, is slidably equipped with sliding pole plate 32, the sliding in the separate cavities 21
32 left side of pole plate is rotatably equipped with rotating polar plate 35, commutative electricity between the sliding pole plate 32 and the rotating polar plate 35
Lotus, 32 right end of sliding pole plate are fixed with electromagnetic generator 30, and the electromagnetic generator 30 can produce electromagnetic radiation and will
Amount passes to the sliding pole plate 32, and 35 left end of rotating polar plate is rotatably connected to electromagnetism recipient 36, and the electromagnetism receives
36 left end of device is fixed in 21 inner left wall of separate cavities, and the electromagnetism recipient 36 can receive the rotating polar plate 35 and transmit
Energy, voltmeter 34, the voltmeter 34 and the sliding pole plate 32, the rotating polar plate are equipped on the upside of the shielded box 11
Conducting wire 33 is connected between 35, the voltmeter 34 can slide between pole plate 32 and the rotating polar plate 35 described in real-time monitoring
Voltage, constant voltage source 64 is installed in the shielded box 11, and the constant voltage source 64 can be to the sliding pole plate 32 and described turn
Movable plate electrode 35 is powered, and keeps constant the initial voltage between the sliding pole plate 32 and the rotating polar plate 35, the electromagnetism
30 right end of generator is connected with distance adjusting means 100, and the distance adjusting means 100 can drive the sliding pole plate 32 sliding
The distance between it is dynamic, and change the sliding pole plate 32 and the rotating polar plate 35,35 left end of rotating polar plate is connected with angle
Regulating device 102 is spent, the angle adjustment device 102 can drive the rotating polar plate 35 to rotate, and change the rotating polar plate
Positive area between 35 and the sliding pole plate 32, the 21 downside inner wall of separate cavities is interior to be equipped with device for regulating rotary 101, institute
The cunning can be changed to baffle 18 is inserted between the sliding pole plate 32 and the rotating polar plate 35 by stating device for regulating rotary 101
Dielectric constant between movable plate electrode 32 and the rotating polar plate 35 is equipped with handoff-security on the left of the angle adjustment device 102 and fills
Set 103, the safety switching apparatus 103 can respectively drive the distance adjusting means 100, the device for regulating rotary 101 with
And the angle adjustment device 102, avoid the distance adjusting means 100, the device for regulating rotary 101 and the angle
Regulating device 102 starts simultaneously to collide.
According to embodiment, the safety switching apparatus 103 is described in detail below, the safety switching apparatus 103
Including the drive cavity 56 being set in 21 inner left wall of separate cavities, intermediate gear is rotatably equipped in the drive cavity 56
60, motor shaft 55 is fixed in the intermediate gear 60, is installed with motor 40, the electricity in 56 inner left wall of drive cavity
55 left end of arbor is connected by power in the motor 40,60 upper and lower ends of intermediate gear it is symmetrical and engageable be equipped with clutch
Gear 57, the clutch gear 57 is interior to be equipped with the clutch hole 58 of opening to the right, and the clutch gear 57 of upside passes through upside
The clutch hole 58 may connect to the angle adjustment device 102, the clutch gear 57 of downside by downside it is described from
Closing hole 58 may connect to the device for regulating rotary 101, and 57 left end of clutch gear is rotatably connected to manual push plate 41, described
It is symmetrical above and below and what is be connected is equipped with opening push plate slot 52 to the left, manual 41 left end of push plate in 56 inner left wall of drive cavity
It extends to outside the shielded box 11.
Valuably, the manual push plate 41 is installed with rack gear 51 in one end face of symmetrical centre, and the push plate slot 52 leans on
What is be connected between the inner wall of nearly symmetrical centre side is equipped with gear cavity 53, is rotatably connected between the 53 front and back inner wall of gear cavity
Connection gear 54,54 upper and lower ends of connection gear are engaged in the rack gear 51 of upper and lower two sides, the connection gear respectively
54 can drive the manual push plate 41 of upper and lower two sides to slide in opposite direction, avoid the clutch gear 57 of two sides while nibbling
Together in the intermediate gear 60.
According to embodiment, the angle adjustment device 102 is described in detail below, the angle adjustment device 102
Including the cam chamber 39 being set in the 56 right side inner wall of drive cavity, cam 38, institute are rotatably equipped in the cam chamber 39
It states 38 left end of cam and is fixed with short axle 59,59 left end of short axle extends in the drive cavity 56 and is engageable to the institute of upside
State clutch gear 57,38 right end of cam is symmetrical above and below and what is offseted is equipped with push rod 37, in the 39 right side inner wall of cam chamber
It is symmetrical above and below and be connected be equipped with pilot hole 47, the 47 right side inner wall of pilot hole be connected passes through the separate cavities 21, it is described
37 right end of push rod extends in the separate cavities 21 and is articulated with the rotating polar plate 35, and the push rod 37 of upper and lower two sides slides
It is contrary, and then the rotating polar plate 35 can be pushed to rotate around the electromagnetism recipient 36.
Valuably, the pilot hole 47 far from be connected in the inner wall of symmetrical centre side be equipped with reset sliding slot 48, it is described
It resets slidably to be equipped in sliding slot 48 and resets sliding block 49, the reset sliding block 49 is fixed on described push away close to symmetrical centre one end
Bar 37 is fixed with compressed spring 50 between 49 right end of reset sliding block and the 48 right side inner wall of reset sliding slot, in the pressure
The push rod 37 can be driven to slide by the reset sliding block 49 under the elastic force effect of contracting spring 50, and then the push rod 37 is made to begin
It is whole to keep the state that offsets with the cam 38.
According to embodiment, the device for regulating rotary 101 is described in detail below, the device for regulating rotary 101
Including the guide runner 12 being set in the 56 right side inner wall of drive cavity being connected, length is rotatably equipped in the guide runner 12
Shaft 20, long 20 left end of shaft extend in the drive cavity 56 and can connect with the clutch gear 57 of downside, institute
It states long 20 right end of shaft and is connected to the distance adjusting means 100, what is be connected in the 21 downside inner wall of separate cavities is equipped with four
A groove 17, the groove 17, which is connected, passes through the guide runner 12, and baffle 18, the gear are rotatably equipped in the groove 17
What left and right penetrated through in plate 18 is equipped with engaging hole 19, and the long 20 circumferential surface upper spline of shaft is connected with sliding axle 15, the sliding axle
15 can slide into the engaging hole 19 and connect with the baffle 18.
Valuably, it is equipped with limiting slot 14 in the 56 right side inner wall of drive cavity, is slidably equipped in the limiting slot 14
Connecting plate 13 described in connecting plate 13 is rotationally connected with the sliding axle 15, and what is be connected in 14 front inner wall of limiting slot is equipped with
Guide groove 62,13 front end of connecting plate extend in the guide groove 62, can be rotated on front side of the clutch gear 57 of downside
Be equipped with emergency gear 61, the emergency gear 61 can be meshed with the clutch gear 57 of downside, the emergency gear 61
Right end is fixed with long bolt 63, and 63 right end of long bolt extends in the guide groove 62 and is threadedly connected to the connecting plate
13, contact button 16 is installed on the 14 right side inner wall of limiting slot, when the connecting plate 13 is contacted with the contact button 16
When stop the motor 40.
According to embodiment, the distance adjusting means 100 are described in detail below, the distance adjusting means 100
Including the velocity-reducing chamber 29 being set in the 12 right side inner wall of guide runner, driving gear is rotatably equipped in the velocity-reducing chamber 29
22, long 20 right end of shaft extends in the velocity-reducing chamber 29 and is fixed on the driving gear 22, the driving gear 22
What rear end was meshed is equipped with driven gear 23, and 23 rear end of driven gear is fixed with cantilevered axle 42,42 rear side of cantilevered axle
It can be rotated and be slidably equipped with balladeur train 45, be equipped with connecting hole 43 for opening forward, the cunning in the balladeur train 45
Moving gear 45 can be connected to the cantilevered axle 42 by the connecting hole 43, and what 45 upper end of balladeur train was meshed is equipped with solid
Fixed gear 46 is fixed with worm shaft 24 in the fixed gear 46, and fixed 46 front side of gear, which is rotatably equipped with, to be fixed on
The worm screw 25 of the worm shaft 24, what 25 upper end of worm screw was meshed is equipped with worm gear 26, is fixed with short spiral shell in the worm gear 26
Bar 27, what is be connected in 29 inner left wall of velocity-reducing chamber is equipped with connectivity slot 28, is connected in 28 inner left wall of connectivity slot
In the separate cavities 21, the electromagnetic generator 30 is slidably set in the connectivity slot 28, in the electromagnetic generator 30
Equipped with opening threaded hole 31 to the right, 27 left end of short screw extend in the threaded hole 31 and with the electromagnetic generator
30 are threadedly coupled, and 30 left end of electromagnetic generator is fixed on the sliding pole plate 32.
Valuably, 45 rear end thereof of balladeur train is connected with push rod 44, pushes the push rod 44 that can drive the cunning
Moving gear 45 slides.
The inspection that can be reduced by electromagnetic radiation and detected to electromagnetic radiation by one of this paper below in conjunction with Fig. 1 to Fig. 8
The use step of measurement equipment is described in detail:
When original state, balladeur train 45 and cantilevered axle 42 are not connected, slide pole plate 32 at this time and are located at limit on the left position, this
When rotating polar plate 35 keep vertical state, at this time upside clutch gear 57 be not connected to short axle 59, at this time on the upside of clutch tooth
Wheel 57 does not engage with intermediate gear 60, and the clutch gear 57 of downside is connect with long shaft 20 at this time, and is engaged with intermediate gear 60,
The clutch gear 57 of downside does not engage with emergency gear 61 at this time, and connecting plate 13 is located at limit on the left position at this time, at this time sliding axle
15 is not connected with baffle 18, and baffle 18 is completely in groove 17 at this time.
It is powered by 64 pairs of sliding pole plates 32 of constant voltage source and rotating polar plate 35, pole plate 32 will be slided by conducting wire 33 at this time
Voltage between rotating polar plate 35 is shown on voltmeter 34, and the voltage value on voltmeter 34 can reflect sliding pole plate 32 and turn
Electromagnetic radiation intensity between movable plate electrode 35 pushes push rod after sliding the voltages keep constant between pole plate 32 and rotating polar plate 35
44, and then drive balladeur train 45 to slide and connect with cantilevered axle 42, start motor 40 at this time, and then pass through 55 band of motor shaft
Dynamic intermediate gear 60 rotates, and then drives the clutch gear 57 of downside to rotate, and then long shaft 20 is driven to rotate, and then drive master
Moving gear 22 rotates, and then driven gear 23 is driven to rotate, and then drives balladeur train 45 to rotate by cantilevered axle 42, and then band
Dynamic fixed gear 46 rotates, and then drives worm screw 25 to rotate by worm shaft 24, and then worm gear 26 is driven to rotate, and then by short
Screw rod 27 drives electromagnetic generator 30 to slide, and then sliding pole plate 32 is pushed to slide, and then increases sliding pole plate 32 and rotation pole
The distance between plate 35, and then the electromagnetic radiation between sliding pole plate 32 and rotating polar plate 35 can be weakened, and then voltmeter 34 is aobvious
The voltage value shown reduces.
When needing to change the dielectric constant between sliding pole plate 32 and rotating polar plate 35, the manual push plate of downside is pushed
41, and then the clutch gear 57 of downside is driven to slide and engage with emergency gear 61, the rotation of clutch gear 57 of downside at this time is simultaneously
It drives long shaft 20 to rotate, and then sliding axle 15 is driven to rotate, while the clutch gear 57 of downside drives emergency gear 61 to rotate,
And then drive long bolt 63 to rotate, and then connecting plate 13 is driven to slide, and then drive sliding axle 15 to slide and connect with baffle 18,
And then baffle 18 can be driven to protrude between sliding pole plate 32 and rotating polar plate 35, and then sliding pole plate 32 and rotating polar plate can be increased
Dielectric constant between 35, and then the electromagnetic radiation between sliding pole plate 32 and rotating polar plate 35 can be weakened, and then voltmeter 34
The voltage value of display reduces, and when 18 quantity of baffle turned in separate cavities 21 is more, the voltage value on voltmeter 34 is smaller,
The rotation period of sliding axle 15 is directly proportional to the sliding speed of sliding axle 15, i.e., sliding axle 15 is slided and all nibbled with four block baffles 18
When conjunction, sliding axle 15 can drive four block baffles 18 while turn in separate cavities 21, when connecting plate 13 slides into limit on the right-right-hand limit position
And stop motor 40 when contacting with contact button 16
When needing to change the positive area between sliding pole plate 32 and rotating polar plate 35, the manual push plate of upside is pushed
41, and then drive the clutch gear 57 of upside to slide and connect with short axle 59, while the clutch gear 57 and intermediate gear of upside
60 are meshed, while driving connection gear 54 to rotate by the rack gear 51 of upside, and then drive downside by the rack gear 51 of downside
Manual push plate 41 slide, and then the clutch gear 57 of downside and long shaft 20 is driven to be detached from, while the clutch gear 57 of downside
It is disengaged from intermediate gear 60 and emergency gear 61, can avoid angle adjustment device 102 and device for regulating rotary 101 simultaneously
Starting, intermediate gear 60 drives the clutch gear 57 of upside to rotate at this time, and then drives short axle 59 to rotate, and then with moving cam 38
Rotation, and then push rod 37 is pushed to slide, 37 glide direction of push rod of upper and lower two sides on the contrary, can push rotating polar plate 35 around electricity in turn
Magnetic acceptor 36 rotates, and then the positive area between changeable rotating polar plate 35 and sliding pole plate 32, in compressed spring 50
It can be pushed under elastic force effect and reset the sliding of sliding block 49, and then 37 left end of push rod can be made to offset always with cam 38, work as rotating polar plate
When positive area between 35 and sliding pole plate 32 reduces, weaken the electromagnetic radiation between sliding pole plate 32 and rotating polar plate 35,
And then the voltage value that voltmeter 34 is shown reduces.
Distance adjusting means 100, device for regulating rotary 101 and angle adjustment device 102 will not start simultaneously, avoid sliding
Movable plate electrode 32, rotating polar plate 35 and baffle 18 collide, and reduce sliding the distance between pole plate 32 and rotating polar plate 35, just
Electromagnetic radiation between sliding pole plate 32 and rotating polar plate 35 can be weakened to area and increase dielectric constant, therefore given birth to usually
Using electronic equipment can be made when electronic equipment as far as possible far from human body in work, avoids facing electronic equipment for a long time, can also incite somebody to action
Electronic equipment is placed in the biggish protective case of dielectric constant.
The beneficial effects of the present invention are: two-plate is connected between electromagnetic generator and electromagnetism recipient by the present invention, it can
Electromagnetic radiation intensity is converted into the voltage swing between two-plate, by changing between the distance between pole plate, pole plate respectively
Positive area and dielectric constant biggish baffle be added between two-plate reduce the voltage between two-plate, Jin Erke
To weaken electromagnetic radiation intensity.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.