CN205609751U - Magnetic field antenna panel , three -dimensional magnetic field antenna and magnetic field probe - Google Patents
Magnetic field antenna panel , three -dimensional magnetic field antenna and magnetic field probe Download PDFInfo
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- CN205609751U CN205609751U CN201620438372.7U CN201620438372U CN205609751U CN 205609751 U CN205609751 U CN 205609751U CN 201620438372 U CN201620438372 U CN 201620438372U CN 205609751 U CN205609751 U CN 205609751U
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Abstract
The utility model provides a magnetic field antenna panel, three -dimensional magnetic field antenna and magnetic field probe, magnetic field antenna panel include: PCB base plate, PCB base plate coat and are stamped the metal wire, and the metal wire is the annular printing at the PCB base plate on the surface, the metal wire sets up along the surperficial interval of PCB base plate at the multiple coils of formation on the surface of PCB base plate, multiple coils. This magnetic field antenna panel adopts the PCB base plate to print the metal wire on the PCB base plate as carrier, the electron printing that facilitates the use to adopt machining to replace artifical manual winding mode, at the multiple coils of formation on the surface of PCB base plate, guarantee at every turn that the coil on the antenna panel of processed magnetic field all keeps unanimous. When the magnetic field signal that adopts three magnetic field antenna panel preparation three -dimensional magnetic field antenna to be arranged in to receive the electromagnetic field that awaits measuring, because the coil on every magnetic field antenna panel is all unanimous, consequently, the error of three -dimensional synthetic three -dimensional magnetic field antenna is little, the precision is high to the measuring degree of accuracy improves.
Description
Technical field
This utility model relates to electromagnetic radiation measuring technical field, especially relates to a kind of magnetic field
Antenna plate, three-dimensional magnetic field antenna and magnet field probe.
Background technology
At electromagnetic radiation measuring with in evaluation industry, it is used for receiving the magnetic field antenna of electromagnetic signal
Typically being made up of columned skeleton and metal wire, wherein, metal wire uses and twines manually
Around mode be wound on skeleton.
When making three-dimensional magnetic field antenna, need three identical coils, need the most first to exist
It is wound around coil on first skeleton, is wound around respectively on the second skeleton, the 3rd skeleton the most again
Coil, owing to the dynamics being wound around manually is uncontrollable, time big time little, cause each skeleton
On the diameter of coil suddenly big or suddenly small；Additionally, due to the gap being wound around manually so that each
The spacing of the coil on individual skeleton is the most suddenly big or suddenly small.
So, this mode being wound around metal wire manually on skeleton of the prior art,
The magnetic field antenna every time obtained is caused to be different from, the line being such as wound around on first skeleton
The spacing of degree of tightness, the number of coil and the coil of circle and the coil being wound around on second skeleton
The spacing of degree of tightness, the number of coil and coil not quite identical, if making three-dimensional magnetic field
Antenna, causes the most one-dimensional coil difference relatively big owing to coil-winding process is not quite identical,
The error of three-dimensional synthesis also can be bigger than normal.
Additionally, this magnetic field antenna complex manufacturing, it is wound around the most one by one,
Waste time and energy, relatively costly.
Utility model content
The purpose of this utility model is to provide a kind of magnetic field antenna plate, to solve prior art
In the every one-dimensional inconsistent technical problem of three-dimensional magnetic field antenna.
A kind of magnetic field antenna plate of this utility model offer, wherein, including:
PCB substrate, described PCB substrate is coated with metal wire, and described metal wire is ringwise
It is printed on the surface of described PCB substrate；
Described metal wire forms multiple coil, multiple coils on the surface of described PCB substrate
Spaced surface along described PCB substrate is arranged.
Further, described magnetic field antenna plate also includes that insulating protective layer, described metal wire set
Put between described substrate and described insulating protective layer.
Further, described PCB substrate is provided with the metal wire guiding groove of annular, described gold
Belong to line to be arranged in described metal wire guiding groove.
Further, described PCB substrate is provided with the first line three-way hole and second excessively and crosses line three-way hole,
Described metal wire is crossed line three-way hole and described second through described first and is crossed line three-way hole.
Further, described PCB substrate is multiple, and multiple described PCB substrate stackings are arranged,
Described metal wire sequentially passes through each described PCB along the stacked direction of multiple described PCB substrate
Substrate, and in PCB substrate each described, form multiple coil respectively.
Further, also include that the 3rd line three-way hole and the 4th excessively crosses line three-way hole, described first mistake
Line three-way hole, the second line three-way hole, the 3rd line three-way hole and the described 4th line three-way hole excessively excessively excessively all run through
Multiple described PCB substrate.
Further, described magnetic field antenna plate is provided with one or more installing hole.
This utility model also provides for a kind of three-dimensional magnetic field antenna, wherein, including skeleton box and
According to magnetic field antenna plate described in the utility model, described magnetic field antenna plate is three, three
Described magnetic field antenna plate pairwise orthogonal is fixedly installed on described skeleton box.
Further, described skeleton box is metal material, and described magnetic field antenna plate is provided with out
Enter passage.
This utility model also provides for a kind of magnet field probe, wherein, including according to this utility model
Described three-dimensional magnetic field antenna.
The magnetic field antenna plate that this utility model provides uses PCB substrate as carrier, conveniently makes
With electron printing, metal wire is printed in PCB substrate, thus uses machining to replace
The mode being wound around manually, forms multiple coil on the surface of PCB substrate, it is ensured that every
Coil on the secondary magnetic field antenna plate processed all keeps consistent.When using three magnetic field antennas
Plate making three-dimensional magnetic field antenna is in time receiving the field signal in electromagnetic field to be measured, due to often
Coil on individual magnetic field antenna plate is all consistent, therefore, between the three-dimensional of three-dimensional magnetic field antenna
Concordance is good, and the error of the three-dimensional magnetic field antenna of three-dimensional synthesis is little, precision is high, thus improves
The accuracy measured.
Additionally, due to the metal wire in the magnetic field antenna plate of this utility model offer is to be printed on
In PCB substrate, therefore, it is possible to mechanization batch production, it is possible to simplify production technology, carry
For production efficiency, reduce into product cost.Especially when the number of turns of coil is more, and manually
Manual one encloses the mode being wound around compares, the magnetic field antenna plate of this structure of this utility model
Production efficiency can be significantly improved.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or of the prior art
Technical scheme, below by use required in detailed description of the invention or description of the prior art
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is this utility model
Some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the three-dimensional magnetic field antenna that Fig. 1 provides for this utility model embodiment
(illustrated therein is magnetic field antenna plate of the present utility model)；
Fig. 2 is the structural representation of the magnetic field antenna plate in the three-dimensional magnetic field antenna in Fig. 1.
Reference:
1-magnetic field antenna plate；
11-PCB substrate；12-coil；
111-first crosses line three-way hole；112-second crosses line three-way hole；
113-the 3rd crosses line three-way hole；114-the 4th crosses line three-way hole；
115-installing hole；116-Vomitory；
121-initiating terminal；122-clearing end.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely retouched
State, it is clear that described embodiment is a part of embodiment of this utility model rather than complete
The embodiment in portion.Based on the embodiment in this utility model, those of ordinary skill in the art exist
Do not make the every other embodiment obtained under creative work premise, broadly fall into this reality
By novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ",
The orientation of the instruction such as D score, "left", "right", " vertically ", " level ", " interior ", " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description
This utility model and simplification describe rather than indicate or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.Additionally, term " first ", " second ", " the 3rd " are only used for retouching
State purpose, and it is not intended that indicate or hint relative importance.Wherein, term " first
Position " it is two different positions with " second position ".
In description of the present utility model, it should be noted that unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, such as, and can
To be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be machinery
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
The structural representation of the three-dimensional magnetic field antenna that Fig. 1 provides for this utility model embodiment
(illustrated therein is magnetic field antenna plate of the present utility model)；Fig. 2 is the Three-Dimensional Magnetic in Fig. 1
(wherein, Fig. 2 illustrate only a PCB to the structural representation of the magnetic field antenna plate in the antenna of field
The structural representation of substrate, when magnetic field antenna plate includes multiple PCB substrate, each substrate
Structure all refer to Fig. 2).
According to an aspect of the present utility model, it is provided that a kind of magnetic field antenna plate 1, such as Fig. 1
Shown in Fig. 2, this magnetic field antenna plate 1 includes: PCB substrate 11, and PCB substrate 11 is exhausted
Listrium, described PCB substrate 11 is coated with metal wire, and described metal wire is printed ringwise
On the surface of described PCB substrate 11；Described metal wire is at the table of described PCB substrate 11
Forming multiple coil 12 on face, multiple coils 12 are along the spaced surface of described PCB substrate 11
Arrange.
This utility model provide magnetic field antenna plate 1 use PCB substrate 11 as carrier,
Metal wire is printed in PCB substrate 11 by convenient use electron printing, thus uses machine
Tool processing replaces the mode being wound around manually, is formed many on the surface of PCB substrate 11
Individual coil 12, it is ensured that the coil 12 on magnetic field antenna plate 1 every time processed all keeps one
Cause.Three-dimensional magnetic field antenna is made for receiving electromagnetism to be measured when using three magnetic field antenna plates 1
During field signal in Chang, owing to the coil 12 on each magnetic field antenna plate 1 is consistent,
Therefore, the concordance between the three-dimensional of three-dimensional magnetic field antenna is good, the three-dimensional magnetic field of three-dimensional synthesis
The error of antenna is little, precision is high, thus improves the accuracy of measurement.
Additionally, due to the metal wire in the magnetic field antenna plate 1 of this utility model offer is to print
In PCB substrate 11, therefore, it is possible to mechanization batch production, it is possible to simplify and produce work
Skill, it is provided that production efficiency, reduces into product cost.The especially number of turns at coil 12 is more
Time, enclose compared with the mode being wound around with manually one, this structure of this utility model
Magnetic field antenna plate 1 can significantly improve production efficiency.
It should be noted that the magnetic field antenna plate 1 in this utility model is except synthesizing three
Outside dimension magnetic field antenna, the magnetic field antenna plate 1 that also can be used alone is used as one-dimensional magnetic field antenna
Use.
When producing, can adopt and process this magnetic field antenna plate 1 with the following method: first at PCB base
Cover layer of metal (such as copper, aluminum, gold, silver etc.) copper sheet on plate 11, then pass through
Engraving method washes excess metal off, is covered the gold in PCB substrate 11 the most ringwise
Belong to line.Different etching modes can obtain difformity and the coil 12 of the different number of turns.
This magnetic field antenna plate 1 is processed with the following method: prepare metal wire further, it is also possible to adopt,
Metal wire is coiled into multiple coil 12, is then formed into the metal wire print of multiple coil 12
System is in PCB substrate 11.
Wherein, multiple coils 12 can be the most outside etc. along the surface of described PCB substrate 11
Spacing spreads, it is also possible to non-equidistance spreads, as long as in advance by the number of turns of coil 12, shape
The parameter designing such as shape, spacing is good, draws out the scattergram of coil 12, then as long as using
Multiple magnetic field antenna plates 1 that the scattergram of same coil 12 processes are all consistent.
Specifically, PCB substrate 11 can be square or circular, and wherein, metal wire is permissible
The surface of described PCB substrate 11 is formed as a coil 12, it is also possible to be formed as many
Individual coil 12 (as shown in Figure 2), the shape of coil 12 can be circular or square, one
As, the shape of coil 12 is identical with the shape of PCB substrate 11, with at a PCB base
Form multiple coil 12 on plate 11 as much as possible, make the structure of this magnetic field antenna plate 1 more
Add compact.Such as shown in Fig. 2, PCB substrate 11 is square, and described metal wire is described
Multiple square coil 12 is formed on the surface of PCB substrate 11.
Further, also include insulating protective layer, described metal wire be arranged on described substrate with
Between described insulating protective layer.Insulating protective layer it can be avoided that in use, metal wire and its
He collides by metallic object, reduces interference, improves the accuracy measured.
In a kind of embodiment of the present utility model, described PCB substrate 11 is provided with ring
The metal wire guiding groove of shape, described metal wire is arranged in described metal wire guiding groove.
It is to say, the metal wire guiding groove of annular is pre-machined out in PCB substrate 11,
Then metal wire is embedded in institute along the bearing of trend of described metal wire guiding groove by metal wire
State in metal wire guiding groove.So, metal wire guiding groove can be set in PCB substrate 11
Trend and layout (shape of such as metal wire guiding groove and number), then use machinery
The mode of processing prepares multiple the most described PCB substrate 11, the most multiple PCB substrate 11
On metal wire guiding groove just keep identical, so when by metal wire guide be compressed on described gold
When belonging in line guiding groove, the metal wire in each PCB substrate 11 is in described PCB substrate 11
The on all four coil of upper formation 12, when making omnidirectional's magnetic field antenna of three-dimensional orthogonal, by
Completely the same in the most one-dimensional coil 12, the error pole of omnidirectional's magnetic field antenna of three-dimensional synthesis
Little.
Further, described PCB substrate 11 is provided with first and crosses line three-way hole 111 and the
Two cross line three-way holes 112, and described metal wire crosses line three-way hole 111 and described the through described first
Two cross line three-way hole 112.
As in figure 2 it is shown, the two ends of metal wire are the two ends of coil 12, i.e. initiating terminal 121
With clearing end 122, on the magnetic field antenna plate 1 shown in Fig. 2, metal wire is from initiating terminal 121
Start in described PCB substrate 11, to form many turn coil 12 along direction described in arrow along pointer,
Then pass through first and cross in PCB substrate 11 (not shown) that line three-way hole 111 reaches adjacent,
Then after forming the coil 12 of predetermined amount in the PCB substrate 11 that this is adjacent, by
Two cross line three-way hole 112 is back to be formed in former PCB substrate 11 clearing end 122 of metal wire,
The clearing end 122 of metal wire and the outside output signal of initiating terminal 121.
Preferably, clearing end 122 and the initiating terminal 121 of metal wire are close to each other, with convenient
It is connected with extraneous components and parts, thus outwards output signal.
The number of PCB substrate 11 can be arranged as required to, such as PCB substrate 11 is one,
Two, three, four, five, six, seven etc..This utility model differs at this
One enumerates.
Usually, according to the difference of the requirements such as the frequency in magnetic field to be measured and certainty of measurement, gold
The number of turns belonging to the coil 12 that line is formed in PCB substrate 11 is the most different.Usually, coil
The number of turns of 12 is bigger.When the number of turns of required coil 12 is bigger, it is preferable that described PCB
Substrate 11 is multiple, and multiple described PCB substrate 11 stackings are arranged, multiple PCB substrate 11
Can one entirety of formation compressed together, described metal wire is along multiple described PCB substrate 11
Stacked direction sequentially pass through each described PCB substrate 11, and respectively at PCB each described
Multiple coil 12 is formed on substrate 11.Coil 12 in each PCB substrate 11 is gone here and there each other
Connection, thus add the number of turns of the coil 12 on whole magnetic field antenna plate 1.
It is to say, metal wire forms predetermined amount in the PCB substrate 11 of ground floor
After coil 12, the first end and second end of this PCB substrate 11 are each passed through described above
The PCB substrate 11 of the second layer is arrived after first mistake line three-way hole 111 and the second mistake line three-way hole 112
Surface, when the coil forming predetermined amount on the surface in the PCB substrate 11 of the second layer
After 12, enter the PCB substrate 11 of third layer, the like.The present embodiment is by arranging
Multiple PCB substrate 11 can improve the compactedness of magnetic field antenna plate 1, reduces magnetic field antenna
The size of plate 1, thus reduce the size of three-dimensional magnetic field antenna, improve three-dimensional magnetic field antenna
Sensitivity.
The number of turns of example coil as required 12 is 100 circles, then when PCB substrate 11
Number is for for the moment, and this metal wire needs to be formed the coil 12 of 100 circles in this PCB substrate 11,
The larger of this PCB substrate 11.But, when using four PCB substrate 11, often
The coils 12 of 25 circles only need to be set in individual PCB substrate 11 and can meet requirement, and this
Time, the size reduction of PCB substrate 11 is original 1/4th, thus reduces magnetic field antenna
The size of plate 1, improves the compactedness of magnetic field antenna plate 1, thus reduces three-dimensional magnetic field antenna
Size, improve the sensitivity of three-dimensional magnetic field antenna.
Preferably, also include that the 3rd line three-way hole 113 and the 4th excessively crosses line three-way hole 114, described
First cross line three-way hole 111, described second cross line three-way hole 112, described 3rd cross line three-way hole 113
Cross line three-way hole 114 with the described 4th and all run through multiple described PCB substrate 11.It is to say,
When PCB substrate 11 is multiple, the line three-way hole 111 excessively of first in each PCB substrate 11,
Second line three-way hole the 112, the 3rd excessively crosses line three-way hole 113 and the 4th mistake line three-way hole 114.The most just
It is to say, each PCB substrate 11 is respectively equipped with the first line three-way hole 111, second line excessively excessively and leads to
Hole the 112, the 3rd line three-way hole 113 and the 4th excessively crosses line three-way hole 114, and the first line excessively leads to
Hole 111, second line three-way hole the 112, the 3rd excessively is crossed line three-way hole 113 and the 4th and is crossed line three-way hole 114
Position identical with shape, this structure facilitates metal wire between each PCB substrate 11
Penetrate and pass, and the structure of each PCB substrate 11 can be kept identical, thus side
Just process, reduce manufacturing procedure.
Such as, the metal wire in first PCB substrate 11 can pass through first PCB substrate
On 11 first crosses line three-way hole 111 and penetrates second PCB substrate 11, reaches second PCB
After substrate 11, metal wire crosses line three-way hole by the 3rd in second PCB substrate 11 again
Penetrating the 3rd PCB substrate 11, after reaching the 3rd substrate, metal wire can pass sequentially through
In second PCB substrate 11 the 4th crosses in 114, first PCB substrate 11 of line three-way hole
Second cross line three-way hole 112 return again to first PCB substrate 11.
Metal wire in each PCB substrate 11 is crossed line three-way hole by one respectively and is penetrated next
Individual PCB substrate 11, crosses line three-way hole by another the most again and wears and be back to this PCB substrate 11.
The present embodiment is provided with four and crosses line three-way holes, the most described above first cross line three-way hole 111, the
Two line three-way holes the 112, the 3rd excessively cross line three-way hole 113 and the 4th mistake line three-way hole 114, so that
Obtain metal wire can penetrate neatly and pass on each layer.And first crosses line three-way hole
111, the second line three-way hole the 112, the 3rd excessively crosses line three-way hole 113 and the 4th mistake line three-way hole 114
Extend through each PCB substrate 11, therefore, adding man-hour, a punch operation can be passed through
Forming line three-way hole simultaneously in each PCB substrate 11, thus conveniently process, minimizing adds
Work operation.
(can also be five, six, seven etc.) in the present embodiment, such as Fig. 2 institute
Showing, described magnetic field antenna plate 1 is provided with one or more installing hole 115.Installing hole 115
Conveniently magnetic field antenna plate 1 is installed on the securing means (skeleton box the most hereinafter described).
In fig. 2, described PCB substrate 11 is rectangle, and described installing hole 115 includes position
In the installing hole 115 of four drift angles of rectangle and be positioned at described PCB substrate 11 center
One installing hole 115.Tight by through described installing hole 115 of described magnetic field antenna plate 1
Firmware is fixed on described skeleton box.
When securing member is bolt, screw, and installing hole 115 is screwed hole, facilitate sky, magnetic field
The installation of line plate 1 and dismounting.
According to another aspect of the present utility model, it is provided that a kind of three-dimensional magnetic field antenna, it is used for connecing
Receive the field signal in electromagnetic field to be measured, this three-dimensional magnetic field antenna include skeleton box and according to
Magnetic field antenna plate 1 described in the utility model, described magnetic field antenna plate 1 is three, three
Described magnetic field antenna plate 1 pairwise orthogonal is fixedly installed on described skeleton box.Sky, three magnetic field
Line plate 1 forms three-dimensional magnetic field antenna, and the most one-dimensional with adjacent is one-dimensional in 90 °.This practicality is new
The three-dimensional magnetic field antenna that type provides is omnidirectional's magnetic field antenna, shows as the most in the horizontal direction on figure
360 ° the most uniformly receive, and coverage is big, and certainty of measurement is high.
Further, described skeleton box is metal material (such as can is for being made of copper),
The skeleton box that metal material is made has shielding action so that skeleton box has shielding action,
The parts in skeleton box can be protected interference-free.When measuring big magnetic field, by skeleton box
Shielding action, protection skeleton box in parts do not affected by tested field, improve measure
Accuracy.
Skeleton box can be various applicable shape, the such as square bodily form or cuboid.
Three magnetic field antenna plate 1 pairwise orthogonals are arranged on adjacent three surface of described skeleton box.
Additionally, described magnetic field antenna plate 1 is provided with Vomitory 116.Vomitory 116
Facilitate the connection between parts inside and outside skeleton box, the components and parts such as the lead-in wire of skeleton box or interface
Can be connected with extraneous (main frame the most hereinafter described) by Vomitory 116.
According to another aspect of the present utility model, it is provided that a kind of magnet field probe, this magnet field probe
Including according to magnetic field antenna plate 1 described in the utility model or according to described in the utility model
Three-dimensional magnetic field antenna.
The magnet field probe that this utility model provides uses the sky, three-dimensional magnetic field in this utility model
Line is made, this three-dimensional magnetic field antenna the most one-dimensional on coil 12 all keep unanimously, therefore,
The precision of the three-dimensional magnetic field antenna of synthesis is high, and error is little；And then improve the essence of magnet field probe
Degree, improves the accuracy of measurement.
This utility model also provides for a kind of electromagnetic monitoring instrument, this electromagnetic detection instrument include main frame with
And according to magnet field probe described in the utility model.It is provided with in described skeleton box and to be sequentially connected with
Operational amplifier, analog-digital converter and data processor.Wherein, described operational amplifier with
Three-dimensional magnetic field antenna connects, and described data processor and main frame pass through fiber optic communication.By light
Fibre communicates with main frame, measurement result is exported main frame and shows, it is ensured that magnetic field
The suspension Dam Configuration Design of probe, during i.e. magnet field probe is suspended in magnetic field to be measured, thus avoids
Due to human hand held magnet field probe, measurement result is produced interference, it is ensured that the accuracy of measurement.
It is last it is noted that various embodiments above is only in order to illustrate technology of the present utility model
Scheme, is not intended to limit；Although this utility model being carried out with reference to foregoing embodiments
Detailed description, it will be understood by those within the art that: it still can be to aforementioned
Technical scheme described in each embodiment is modified, or to the most some or all of skill
Art feature carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from this utility model each embodiment technical scheme scope.
Claims (10)
1. a magnetic field antenna plate, it is characterised in that including:
PCB substrate, described PCB substrate is coated with metal wire, and described metal wire is ringwise
It is printed on the surface of described PCB substrate；
Described metal wire forms multiple coil, multiple coils on the surface of described PCB substrate
Spaced surface along described PCB substrate is arranged.
Magnetic field antenna plate the most according to claim 1, it is characterised in that also include absolutely
Edge protective layer, described metal wire is arranged between described substrate and described insulating protective layer.
Magnetic field antenna plate the most according to claim 1, it is characterised in that described PCB
Substrate is provided with the metal wire guiding groove of annular, and described metal wire is arranged on described metal wire and draws
In guide groove.
Magnetic field antenna plate the most according to claim 1, it is characterised in that described PCB
Substrate is provided with first and crosses line three-way hole and second and cross line three-way hole, and described metal wire is through described the
One crosses line three-way hole and described second crosses line three-way hole.
Magnetic field antenna plate the most according to claim 4, it is characterised in that described PCB
Substrate is multiple, and multiple described PCB substrate stackings are arranged, and described metal wire is along multiple described
The stacked direction of PCB substrate sequentially passes through each described PCB substrate, and respectively in each institute
State and in PCB substrate, form multiple coil.
Magnetic field antenna plate the most according to claim 5, it is characterised in that also include
Three cross line three-way hole and the 4th cross line three-way hole, described first cross line three-way hole, second cross line three-way hole,
3rd line three-way hole and the described 4th line three-way hole excessively excessively all runs through multiple described PCB substrate.
7. according to the magnetic field antenna plate according to any one of claim 1-6, it is characterised in that
Described magnetic field antenna plate is provided with one or more installing hole.
8. a three-dimensional magnetic field antenna, it is characterised in that include skeleton box and according to right
Requiring the magnetic field antenna plate according to any one of 1-7, described magnetic field antenna plate is three, three
Individual described magnetic field antenna plate pairwise orthogonal is fixedly installed on described skeleton box.
Three-dimensional magnetic field the most according to claim 8 antenna, it is characterised in that described bone
Frame box is metal material, and described magnetic field antenna plate is provided with Vomitory.
10. a magnet field probe, it is characterised in that include according to Claim 8 or 9 institutes
The three-dimensional magnetic field antenna stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438372.7U CN205609751U (en) | 2016-05-12 | 2016-05-12 | Magnetic field antenna panel , three -dimensional magnetic field antenna and magnetic field probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438372.7U CN205609751U (en) | 2016-05-12 | 2016-05-12 | Magnetic field antenna panel , three -dimensional magnetic field antenna and magnetic field probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609751U true CN205609751U (en) | 2016-09-28 |
Family
ID=56967459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620438372.7U Active CN205609751U (en) | 2016-05-12 | 2016-05-12 | Magnetic field antenna panel , three -dimensional magnetic field antenna and magnetic field probe |
Country Status (1)
| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826618A (en) * | 2019-01-10 | 2019-05-31 | 中国石油天然气集团有限公司 | A kind of NMR RF coil that can be used under high-salinity mud Drilling Fluid Conditions |
| CN111257650A (en) * | 2018-11-30 | 2020-06-09 | 紫光同芯微电子有限公司 | Chip electromagnetic information acquisition device |
| JPWO2019132033A1 (en) * | 2017-12-28 | 2020-09-10 | パナソニックＩｐマネジメント株式会社 | Antenna device |
| WO2021197368A1 (en) * | 2020-03-31 | 2021-10-07 | 湖南科技大学 | High-density integrated antenna for magnetic field receiving in electromagnetic exploration |
-
2016
- 2016-05-12 CN CN201620438372.7U patent/CN205609751U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019132033A1 (en) * | 2017-12-28 | 2020-09-10 | パナソニックＩｐマネジメント株式会社 | Antenna device |
| CN111257650A (en) * | 2018-11-30 | 2020-06-09 | 紫光同芯微电子有限公司 | Chip electromagnetic information acquisition device |
| CN109826618A (en) * | 2019-01-10 | 2019-05-31 | 中国石油天然气集团有限公司 | A kind of NMR RF coil that can be used under high-salinity mud Drilling Fluid Conditions |
| CN109826618B (en) * | 2019-01-10 | 2022-06-03 | 中国石油天然气集团有限公司 | Nuclear magnetic resonance radio frequency coil capable of being used under high-salinity mud drilling fluid condition |
| WO2021197368A1 (en) * | 2020-03-31 | 2021-10-07 | 湖南科技大学 | High-density integrated antenna for magnetic field receiving in electromagnetic exploration |
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