CN207992418U - A kind of novel magnetic field measuring instrument - Google Patents
A kind of novel magnetic field measuring instrument Download PDFInfo
- Publication number
- CN207992418U CN207992418U CN201820292379.1U CN201820292379U CN207992418U CN 207992418 U CN207992418 U CN 207992418U CN 201820292379 U CN201820292379 U CN 201820292379U CN 207992418 U CN207992418 U CN 207992418U
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- groove
- magnetic field
- circular
- pedestal
- measuring instrument
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model is related to a kind of novel magnetic field measuring instruments, it includes pedestal, groove and measurement plate, the susceptor surface is equipped with perforative rectangle shrinkage pool, and equally distributed four circular holes are equipped in shrinkage pool one end, and the support leg of support measurement plate is respectively provided at pedestal both ends；The groove is divided into the first groove and the second groove；First groove is equipped with multiple, first groove floor is set there are one circular through hole, second groove floor is set there are two circular through hole, and the spacing between the second circular through hole of groove floor two is equal with the spacing between two circular holes of arbitrary neighborhood in four circular holes on pedestal；The measurement plate is connected in the support leg of pedestal both sides.The utility model is the magnetic field that can measure the total space near single Current-Carrying Circular Coil, also the distribution for the space magnetic field that detectable two Current-Carrying Circular Coil multiple combinations are formed, the measurement of the resultant magnetic field of different angle, different spacing between two identical Current-Carrying Circular Coils of completion, measures abundant versatile and flexible.
Description
Technical field
The present invention relates to a kind of novel magnetic field measuring instruments.
Background technology
The magnetic field near single round current-carrying coil central axial plane can only be measured in the existing magnetic field measuring instrument of colleges and universities
Or the uniform magnetic field of Helmholtz coil central plane, detectable area fixes, cannot arbitrarily motor-driven adjusting, greatly limit
Exploration and understanding of the student to total space Distribution of Magnetic Field.
Invention content
For the above, the purpose of the present invention is to provide a kind of novel magnetic field measuring instruments, with what is solved the above problems
At least one aspect.
Used technical solution is in order to achieve the object of the present invention：A kind of novel magnetic field measuring instrument, it include pedestal,
Groove and measurement plate, the susceptor surface are equipped with perforative rectangle shrinkage pool, and equally distributed four are equipped in shrinkage pool one end
Circular hole is respectively provided with the support leg of support measurement plate at pedestal both ends；The groove is divided into the first groove and second recessed
Slot；First groove is equipped with multiple, and the first groove floor is set there are one circular through hole, and the second groove floor sets that there are two circles
Shape through-hole, in the spacing and pedestal between the second circular through hole of groove floor two in four circular holes arbitrary neighborhood two circular holes
Between spacing it is equal；The measurement plate is connected in the support leg of pedestal both sides.
Further, the circular through hole in first groove floor is connected to the shrinkage pool of susceptor surface by movable bolt
On.
Further, on the circular through hole and pedestal in second groove floor two of arbitrary neighborhood in four circular holes
Between be bolted.
Further, the support leg is equipped with the card slot for engaging measurement plate.
Further, the width of the card slot is more than the width of sidebar.
Further, the card slot bottom end is more than the height of groove to the distance of bottom surface.
Further, the measurement plate is in inverted T fonts, is measuring multiple circular holes of the plate surface equipped with regular array.
Further, the pedestal is made every effort to overcome plate using transparent Asia with measurement plate and is made.
Further, the bottom surface of the pedestal is set there are four foot pad.
Further, the foot pad is located at four arms of angle of pedestal.
Further, further include multiple Helmholtz coils, integrated hall sensors and Helmholtz coil magnetic-field test instrument.
Further, the Helmholtz coil is connected to integrated hall sensors；The integrated hall sensors connect
Then Helmholtz coil magnetic-field test instrument.
Beneficial effects of the present invention：The measuring instrument uses acrylic transparent panel, and appearance design is beautiful, and dosage lacks low cost,
Delicate structure is simple, and each section is independent, and dismounting can be assembled, once there is partial destruction, only replaceable broken parts, so that it may make again
With cost-effective so as to extend this instrument service life.The instrument occupies little space, when not in use, also removable to unload down,
Break the whole up into parts, store classifiedly, is greatly saved instrument parking space.The laboratory apparatus can give full play to the characteristic of its maneuverability,
It can measure the magnetic field of the total space near single Current-Carrying Circular Coil, the sky that also detectable two Current-Carrying Circular Coil multiple combinations are formed
Between magnetic field distribution, complete the measurement of the resultant magnetic field of different angle between two identical Current-Carrying Circular Coils, different spacing, measure
It is abundant versatile and flexible.
Description of the drawings
Fig. 1 is overall structure of the present invention.
Fig. 2 is floor structure schematic diagram.
Fig. 3 is groove structure schematic diagram.
Fig. 4 is the second groove sectional view.
Fig. 5 is the first groove sectional view.
In figure, 1- Helmholtz coils, 2- measurement plates, the second grooves of 3-.The first grooves of 4-, 5- bottom plates, 6- shrinkage pools, 7- circles
Hole, 8- card slots, 9- support legs, 10- foots pad, 11- grooves, 12- through-holes.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
A kind of novel magnetic field that Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 schematically show one embodiment of the present invention measures
The structure of instrument.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of novel magnetic field measuring instrument, it includes pedestal, groove and measurement plate,
The susceptor surface is equipped with perforative rectangle shrinkage pool, equally distributed four circular holes is equipped in shrinkage pool one end, in pedestal two
End is respectively provided with the support leg of support measurement plate；The groove is divided into the first groove and the second groove；Described first
Groove is equipped with multiple, and the first groove floor is set there are one circular through hole, and the second groove floor sets that there are two circular through holes, and second is recessed
The spacing phase between spacing and two circular holes of arbitrary neighborhood in four circular holes on pedestal between two circular through holes of groove bottom
Deng；The measurement plate is connected in the support leg of pedestal both sides.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, the circular through hole in first groove floor is connected by movable bolt
On the shrinkage pool of susceptor surface, so that the first groove can be slided or be rotated in pedestal shrinkage pool, and the first groove is equipped with more
It is a, so as to be bolted respectively multiple first grooves in the shrinkage pool of pedestal.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, four circular holes on the circular through hole and pedestal in second groove floor
It is bolted between two of middle arbitrary neighborhood.
As shown in Figure 1 and Figure 2, support leg is equipped with the card slot for engaging measurement plate, consequently facilitating measurement plate is fastened on branch
On spike, the height of support leg is more than the height of groove, to which measurement plate is hanging.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, further include multiple Helmholtz coils, integrated hall sensors and Hai Mu
Hereby coil magnetic field experiment instrument suddenly.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the Helmholtz coil is connected to integrated hall sensors；It is described
Integrated hall sensors be connected to Helmholtz coil magnetic-field test instrument.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the Helmholtz coil is socketed in measurement plate, and Helmholtz
The lower end of coil is located in the corresponding groove in the groove connected on pedestal.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the measurement plate is in inverted T fonts so that Helmholtz coil
It can only be inserted in from one end of measurement plate, the other end avoids Helmholtz coil from being moved to outside measurement plate
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the pedestal is made every effort to overcome plate using transparent Asia with measurement plate and is made, to
The weight of present apparatus entirety is reduced, and transparent Asia is made every effort to overcome plate and observed convenient for user.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the bottom surface of the pedestal is set there are four foot pad, and the foot pad is distinguished
Positioned at four arms of angle of pedestal.
When as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, using the present invention, the first groove and the second groove are passed through into spiral shell respectively
It tethers and is connected on the shrinkage pool and circular hole of pedestal, wherein the first groove is bolted on the shrinkage pool of pedestal, the second groove is logical
It crosses and is bolted on the circular hole that any two is adjacent in four circular holes of pedestal, by first Helmholtz coil and second last of the twelve Earthly Branches
Mu Huozi coils are socketed in measurement plate, and Helmholtz coil is socketed in the card slot that measurement plate is fastened on to after measurement plate support leg
It is interior, while adjusting the position of Helmholtz coil so that first Helmholtz coil is located in the second groove, second last of the twelve Earthly Branches nurse
Hereby coil is located in the first groove suddenly, is powered to Helmholtz coil by Helmholtz coil magnetic-field test instrument so that Hai Mu
Hereby coil generates magnetic field suddenly.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, when being detected to the Distribution of Magnetic Field of the total space of Helmholtz coil,
The first groove and the second groove are mounted in the shrinkage pool and circular hole of respective seat respectively, and by first Helmholtz coil and
Second Helmholtz coil is fastened on respectively in corresponding groove, by Helmholtz coil magnetic-field test instrument to Hai Muhuo
Hereby coil inputs specific voltage and current, mobile first groove so that the Helmholtz coil and second in the first groove are recessed
The spacing between Helmholtz coil in slot is the distance of Helmholtz coil radius, and integrated hall sensors are placed on and are waited for
It surveys in the circular hole of the measurement plate in Helmholtz coil centre position, rotates integrated hall sensors, make Helmholtz coil magnetic field
The maximum value of the position shown on voltmeter on experiment instrument, and record the numerical value.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, when measuring the magnetic field of single Helmholtz coil, Helmholtz's line is chosen
Any one coil in circle, which is placed in the second groove, passes through Helmholtz coil magnetic-field test
Instrument inputs specific voltage and current to Helmholtz coil, and integrated hall sensors are placed in Helmholtz coil to be measured
Between position measurement plate circular hole in, to be carried out to the magnetic field of Helmholtz coil by Helmholtz coil magnetic-field test instrument
It measures.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the magnetic field or multiple for two current-carrying coils that distance is separated by a certain distance
When current-carrying coil magnetic field separated by a distance, the second groove is connected in the circular hole of bottom plate, multiple first grooves pass through spiral shell
It tethers and is connected in the shrinkage pool of bottom plate, depending on the quantity of the quantity of the first groove by Helmholtz coil to be measured, such as Hai Muhuo to be measured
When hereby coil is two or more, one of them first groove is bolted in the circular hole of bottom plate, remaining the
One groove is uniformly connected to by bolt in bottom plate shrinkage pool, and the spacing between each first groove is needed according to experiment and adjusted
Equidistantly to arrange, thus by Helmholtz coil magnetic-field test instrument and integrated hall sensors between Helmholtz coil
Magnetic field measures.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, when measuring two current-carrying coil plane resultant magnetic fields in different angles,
First groove and the second groove are mounted in the shrinkage pool and circular hole of respective seat, and by first Helmholtz coil and second
A Helmholtz coil is fastened on respectively in corresponding groove, by Helmholtz coil magnetic-field test instrument to Helmholtz's line
Circle inputs specific voltage and current, the first groove being rotatably connected in bottom plate shrinkage pool so that the first groove drives first
Helmholtz coil rotates, so that first Helmholtz coil is a certain included angle with second Helmholtz coil,
To be surveyed by the magnetic field of Helmholtz coil magnetic-field test instrument and integrated hall sensors between Helmholtz coil
Amount.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, when not in use, measurement plate and support leg are divided for the measurement plate
From to take out measurement plate, convenient for the storage or carrying of measurement plate and bottom plate.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the Helmholtz coil magnetic-field test instrument uses YQDH4501 types
Number Helmholtz coil magnetic-field test instrument or model ZC1536 Helmholtz coil magnetic-field test instrument.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, at least one modification and improvement can also be made, these belong to the guarantor of the present invention
Protect range.
Claims (10)
1. a kind of novel magnetic field measuring instrument, it includes pedestal, groove and measurement plate, and the susceptor surface is equipped with perforative rectangular
Shape shrinkage pool, equally distributed four circular holes are equipped in shrinkage pool one end, and the branch of support measurement plate is respectively provided at pedestal both ends
Spike；The groove is divided into the first groove and the second groove；First groove be equipped with it is multiple, the first groove floor is equipped with
One circular through hole, the second groove floor are set there are two circular through hole, the spacing between the second circular through hole of groove floor two
Spacing between two circular holes of arbitrary neighborhood in four circular holes on pedestal is equal；The measurement plate is connected to pedestal both sides
Support leg on.
2. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：In first groove floor
Circular through hole is connected to by movable bolt on the shrinkage pool of susceptor surface.
3. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：In second groove floor
It is bolted between two of arbitrary neighborhood in four circular holes on circular through hole and pedestal.
4. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：The support leg is equipped with and is used for
Engage the card slot of measurement plate.
5. a kind of novel magnetic field measuring instrument according to claim 4, it is characterised in that：The width of the card slot, which is more than, to be surveyed
The width of template；The card slot bottom end is more than the height of groove to the distance of bottom surface.
6. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：The measurement plate is in inverted T
Font is measuring multiple circular holes of the plate surface equipped with regular array.
7. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：The pedestal is used with measurement plate
It makes every effort to overcome plate and is made in transparent Asia.
8. a kind of novel magnetic field measuring instrument according to claim 7, it is characterised in that：The bottom surface of the pedestal is equipped with four
A foot pad；The foot pad is located at four arms of angle of pedestal.
9. a kind of novel magnetic field measuring instrument according to claim 1, it is characterised in that：Further include multiple Helmholtz's lines
Circle, integrated hall sensors and Helmholtz coil magnetic-field test instrument.
10. a kind of novel magnetic field measuring instrument according to claim 9, it is characterised in that：The Helmholtz coil connects
Then integrated hall sensors；The integrated hall sensors are connected to Helmholtz coil magnetic-field test instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292379.1U CN207992418U (en) | 2018-03-01 | 2018-03-01 | A kind of novel magnetic field measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292379.1U CN207992418U (en) | 2018-03-01 | 2018-03-01 | A kind of novel magnetic field measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992418U true CN207992418U (en) | 2018-10-19 |
Family
ID=63826144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820292379.1U Expired - Fee Related CN207992418U (en) | 2018-03-01 | 2018-03-01 | A kind of novel magnetic field measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208454A (en) * | 2020-01-09 | 2020-05-29 | 河北工业大学 | Hall-coil combined type three-dimensional magnetic characteristic measurement sensing box |
-
2018
- 2018-03-01 CN CN201820292379.1U patent/CN207992418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208454A (en) * | 2020-01-09 | 2020-05-29 | 河北工业大学 | Hall-coil combined type three-dimensional magnetic characteristic measurement sensing box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190301 |