CN210109242U - ME magnetic field radiation disturbance quantity testing device - Google Patents
ME magnetic field radiation disturbance quantity testing device Download PDFInfo
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- CN210109242U CN210109242U CN201920831908.5U CN201920831908U CN210109242U CN 210109242 U CN210109242 U CN 210109242U CN 201920831908 U CN201920831908 U CN 201920831908U CN 210109242 U CN210109242 U CN 210109242U
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- loop antenna
- large loop
- carriage release
- release lever
- magnetic field
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Abstract
The utility model discloses a ME magnetic field radiation disturbance volume testing arrangement, include that first big ring antenna, the big ring antenna of second, third are big ring and be used for placing the testboard of measuring object. The test bench includes tray, carriage release lever and bracing piece. Tray bottom is provided with four connecting grooves, and the carriage release lever top is provided with one and connects the fixed block, thereby through connecting in the fixed block card goes into connecting grooves with carriage release lever rotatable coupling in the tray bottom. A limit rod with a square shape is arranged in the middle of the side surface of the movable rod. The bracing piece top is provided with a mounting hole, and the carriage release lever is installed on the bracing piece through the mode that inserts the mounting hole, is provided with one on the mounting hole lateral wall and can lets gliding spout including the gag lever post, and the spout side is opened there are a plurality of draw-in grooves, and the gag lever post is at the gliding in-process of spout, can select to set up the mounting height of carriage release lever on the bracing piece in the arbitrary draw-in groove of scratching to the control testboard compares the height with ground.
Description
Technical Field
The utility model relates to a ME magnetic field radiation disturbance volume measurement field, in particular to ME magnetic field radiation disturbance volume testing arrangement.
Background
The traditional test bench of the ME magnetic field radiation disturbance quantity test device cannot be heightened and lowered and automatically ascends and descends, but different measuring objects are different in height, if the measuring objects cannot be exactly placed in the center of the test device, the measuring results may have some errors, and in addition, due to the test requirement, the test bench is not supported by metal materials, so that the use requirement and the measurement requirement need to be considered when the test bench is selected.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide a testboard can realize height-adjusting function and for the ME magnetic field radiation harassment volume testing arrangement that non-metallic material made
The utility model provides a ME magnetic field radiation disturbance quantity testing device, which comprises a first large loop antenna, a second large loop antenna, a third large loop and a test board for placing a measuring object; the first large loop antenna, the second large loop antenna and the third large loop antenna are perpendicular to each other; the test bench is arranged among the first large loop antenna, the second large loop antenna and the third large loop antenna; a support frame used for supporting the first large loop antenna, the second large loop antenna and the third large loop antenna is arranged on the periphery of the test board; the test bench is made of non-metal materials and comprises a tray, a moving rod and a supporting rod; tray bottom is provided with a plurality of connecting grooves, the carriage release lever top is provided with the connection fixed block, through inciting somebody to action connect the fixed block card income thereby will in the connecting groove carriage release lever rotatable coupling be in tray bottom, be equipped with a gag lever post on the carriage release lever side, the bracing piece top is provided with a mounting hole, the carriage release lever is installed on the bracing piece through the mode that inserts the mounting hole, be provided with one on the mounting hole lateral wall and let gliding spout including the gag lever post, the spout side is opened there are a plurality of draw-in grooves, through inciting somebody to action the gag lever post card goes into not co-altitude the draw-in groove sets up the carriage release lever is in mounting height on the bracing piece to the control testboard is compared in.
Preferably, the first and second macrocyclic antennas are positioned more vertically to the ground and the third macrocyclic antenna is positioned more horizontally to the ground.
Preferably, the limiting rod is in the shape of a square column.
Preferably, a plane coordinate system for judging the middle point is drawn in the middle of the top of the tray.
Preferably, the test bench is made of pure wood material.
The utility model discloses a ME magnetic field radiation disturbance volume testing arrangement's beneficial effect does:
the utility model discloses a ME magnetic field radiation harassment volume testing arrangement includes that first big ring antenna, the big ring antenna of second, third are big ring and be used for placing the testboard of measuring object. The unable height-adjusting of traditional testboard, often need change different testboards and just can realize the regulation of height, make measuring object be located testing arrangement's central point, through the mode that uses carriage release lever and bracing piece to combine, can make the height of adjustment testboard that the user can the small range, thereby satisfy the needs of test, because this testboard is that test ME magnetic field radiation disturbance volume, the testboard can not be made with any metal material, so the pure wood structure has been selected, and the mode of fixture block has been used to realize, both do not use wooden structure, make this structure too complicated again, stability is improved. In addition, the top of the tray is also provided with a plane coordinate system, and a user can easily place an object in the middle of the tray through the coordinate system.
Drawings
FIG. 1 is a front view of the ME magnetic field radiation disturbance quantity testing device of the present invention;
FIG. 2 is a top view of the ME magnetic field radiation disturbance quantity testing device of the present invention;
fig. 3 is a front view of a test board of the ME magnetic field radiation disturbance quantity test device of the present invention;
fig. 4 is an exploded view of the test board of the ME magnetic field radiation disturbance quantity test device of the present invention;
fig. 5 is a top view of a support rod of the ME magnetic field radiation disturbance quantity testing device of the present invention;
fig. 6 is a top view of a tray of the ME magnetic field radiation disturbance quantity testing apparatus of the present invention;
reference numbers in the figures: 1. the antenna comprises a first large ring antenna, a second large ring antenna, a third large ring antenna, 4, a support frame, 5, a tray, 6, a moving rod, 7, a support rod, 51, a connecting groove, 61, a connecting fixing block, 62, a limiting rod, 71, a sliding groove, 72, a clamping groove, 73 and a mounting hole.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, an embodiment of the ME magnetic field radiation disturbance quantity testing apparatus of the present invention is provided:
the ME magnetic field radiation disturbance quantity testing device of the utility model comprises a first large loop antenna 1, a second large loop antenna 2, a third large loop antenna 3 and a test board for placing a measuring object,
the first and second large loop antennas 1, 2 are placed more vertically to the ground and the third large loop antenna 3 is placed more horizontally to the ground. The first large loop antenna 1, the second large loop antenna 2 and the third large loop antenna 3 are perpendicular to each other. The test bench is arranged among the first large loop antenna 1, the second large loop antenna 2 and the third large loop antenna 3. And a support frame 4 for supporting the first large-ring antenna 1, the second large-ring antenna 2 and the third large-ring antenna 3 is arranged around the test board.
The test bench is made of pure wood materials and comprises a tray 5, a moving rod 6 and a supporting rod 7. The plane coordinate system used for judging the middle point is drawn in the middle of the top of the tray 5, four connecting grooves 51 are formed in the bottom of the tray 5, each connecting groove 51 is connected with a moving rod 6, a connecting fixing block 61 is arranged at the top of the moving rod 6, and the connecting fixing block 61 is clamped into the connecting grooves 51, so that the moving rods 6 can be rotatably connected to the bottom of the tray 5. A limit rod 62 with a square shape is arranged at the lower position of the middle of the side surface of the moving rod 6. The top of the support rod 7 is provided with a mounting hole 73, the movable rod 6 is mounted on the support rod 7 by inserting the mounting hole 73, a sliding groove 71 which can allow the limiting rod 62 to slide is formed in the side wall of the mounting hole 73, a plurality of clamping grooves 72 are formed in the side edge of the sliding groove 71, and in the sliding process of the limiting rod 62 in the sliding groove 71, the mounting height of the movable rod 6 on the support rod 7 can be set by selecting any clamping groove 72 to be drawn into, so that the height of the test board on the ground can be controlled.
The unable height-adjusting of traditional testboard, often need change different testboards and just can realize the regulation of height, make measuring object be located testing arrangement's central point, through the mode that uses carriage release lever 6 and bracing piece 7 to combine, can make the height of adjustment testboard that the user can the small range, thereby satisfy the needs of test, because this testboard is that test ME magnetic field radiation disturbance volume, the testboard can not be made with any metal material, so the pure wood structure has been selected, and the mode of fixture block has been used to realize, neither use wooden structure, make this structure too complicated again, and the stability is improved. In addition, a plane coordinate system is arranged on the top of the tray 5, and a user can easily place an object in the middle of the tray 5 through the plane coordinate system.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (5)
1. The ME magnetic field radiation disturbance quantity testing device is characterized by comprising a first large loop antenna, a second large loop antenna, a third large loop antenna and a test board for placing a measuring object; the first large loop antenna, the second large loop antenna and the third large loop antenna are perpendicular to each other; the test bench is arranged among the first large loop antenna, the second large loop antenna and the third large loop antenna; a support frame used for supporting the first large loop antenna, the second large loop antenna and the third large loop antenna is arranged on the periphery of the test board; the test bench is made of non-metal materials and comprises a tray, a moving rod and a supporting rod; tray bottom is provided with a plurality of connecting grooves, the carriage release lever top is provided with the connection fixed block, through inciting somebody to action connect the fixed block card income thereby will in the connecting groove carriage release lever rotatable coupling be in tray bottom, be equipped with a gag lever post on the carriage release lever side, the bracing piece top is provided with a mounting hole, the carriage release lever is installed on the bracing piece through the mode that inserts the mounting hole, be provided with one on the mounting hole lateral wall and let gliding spout including the gag lever post, the spout side is opened there are a plurality of draw-in grooves, through inciting somebody to action the gag lever post card goes into not co-altitude the draw-in groove sets up the carriage release lever is in mounting height on the bracing piece to the control testboard is compared in.
2. The ME magnetic field radiation disturbance variable test device of claim 1, wherein the first and second macrocyclic antennas are positioned relatively perpendicular to the ground, and the third macrocyclic antenna is positioned relatively horizontal to the ground.
3. The ME magnetic field radiation disturbance variable testing device according to claim 1, wherein the limiting rod is in a square column shape.
4. The ME magnetic field radiation disturbance variable testing device according to claim 1, wherein a plane coordinate system for judging a middle point is drawn in the middle of the top of the tray.
5. The ME magnetic field radiation disturbance variable testing device according to claim 1, wherein the test bench is made of pure wood material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831908.5U CN210109242U (en) | 2019-06-04 | 2019-06-04 | ME magnetic field radiation disturbance quantity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831908.5U CN210109242U (en) | 2019-06-04 | 2019-06-04 | ME magnetic field radiation disturbance quantity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109242U true CN210109242U (en) | 2020-02-21 |
Family
ID=69563560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920831908.5U Active CN210109242U (en) | 2019-06-04 | 2019-06-04 | ME magnetic field radiation disturbance quantity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109242U (en) |
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2019
- 2019-06-04 CN CN201920831908.5U patent/CN210109242U/en active Active
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