CN220419422U - Power box capable of self-calibrating magnetometer - Google Patents
Power box capable of self-calibrating magnetometer Download PDFInfo
- Publication number
- CN220419422U CN220419422U CN202321819109.9U CN202321819109U CN220419422U CN 220419422 U CN220419422 U CN 220419422U CN 202321819109 U CN202321819109 U CN 202321819109U CN 220419422 U CN220419422 U CN 220419422U
- Authority
- CN
- China
- Prior art keywords
- magnetometer
- magnetic field
- calibration
- self
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 44
- 230000006698 induction Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013076 uncertainty analysis Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses a power supply box capable of self-calibrating a magnetometer, which comprises a power supply box body, wherein one side of the power supply box body is provided with a coil base, and the power supply box also comprises: a magnetic field coil arranged above the coil base; the calibration table is arranged between the magnetic field coils; the utility model relates to a magnetometer body, which is arranged above a calibration table, and the self-calibration capability of the magnetometer is formed by arranging a power box body, connecting wires, magnetic field coils and the calibration table, generating a magnetic field by electrifying the two magnetic field coils, and adjusting the output current of the power box to calculate the basic error of magnetic induction intensity; through setting up slide bar, removal handle, first movable strip, second movable strip, rotation gear and spacing ring, when needs take out the magnetometer on the calibration stand, first movable strip moves through rotation gear drive second movable strip to with connecting wire and coil base disconnection, safe quick carries out the calibration of magnetometer in batches and adjusts.
Description
Technical Field
The utility model relates to the technical field of strong magnetic calibration equipment, in particular to a power box capable of self-calibrating a magnetometer.
Background
In the manufacturing process of ferromagnetic parts, a series of procedures such as finish turning, polishing and stamping are needed, if the parts are provided with magnetism, a large amount of scrap iron and iron powder can be adsorbed, the service life of the turning tool can be influenced, and the machining smoothness and precision of the parts are influenced.
In order to avoid the phenomenon of remanence of a ferromagnetic part, the ferromagnetic part needs to be subjected to remanence measurement by using a magnetometer, and in order to ensure accurate and reliable magnetometer data, the magnetometer needs to be continuously calibrated, and the period required by calibrating the magnetometer in the prior art is long, and the cost is high and cannot meet the requirement of metronomic production; the self-calibration tooling equipment for the magnetometer is constructed based on the Helmholtz coil principle and the Piaor-savart law, and therefore, a power box capable of self-calibrating the magnetometer is provided.
Disclosure of Invention
The utility model aims to provide a power box capable of self-calibrating a magnetometer, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but self calibration magnetometer's power supply box, includes the power supply box body, one side of power supply box body is provided with the coil base, still includes:
the magnetic field coil is arranged above the coil base;
a calibration stage disposed between the magnetic field coils;
the magnetometer body, the magnetometer body sets up in the calibration stand top.
Preferably, the magnetic field coils are symmetrically arranged and fixedly connected with the coil base, and connecting wires are arranged at two ends of the power box body.
Preferably, the other end of the connecting wire is communicated with the magnetic field coil, and the calibration table is fixedly connected to the upper side surface of the coil base.
Preferably, two symmetrically arranged sliding rods are fixedly connected to the lower end of the calibration table, and the sliding rods are in sliding connection with the coil base.
Preferably, one end of the sliding rod is fixedly connected with a movable handle, and a movable buckle is arranged on one side surface of the movable handle.
Preferably, a first moving bar which is symmetrically arranged is fixedly connected to one side of the moving handle, a second moving bar is connected to one side of the magnetic field coil in a sliding mode, and a limiting ring is fixedly connected to one end of the second moving bar.
Preferably, the other end of the limiting ring is fixedly connected with the connecting wire, a side surface of the coil base is fixedly connected with a rotating gear, and the rotating gear is meshed with one side surfaces of the first moving strip and the second moving strip respectively.
The utility model has at least the following beneficial effects:
1. the self-calibration capability of the magnetometer is formed by arranging a power box body, connecting wires, magnetic field coils and a calibration table, generating a magnetic field by utilizing the electrification of the two magnetic field coils, and adjusting the output current of the power box to calculate the basic error of the magnetic induction intensity.
2. Through setting up slide bar, removal handle, first movable strip, second movable strip, rotation gear and spacing ring, when needs take out the magnetometer on the calibration stand, first movable strip moves through rotation gear drive second movable strip to with connecting wire and coil base disconnection, safe quick carries out the calibration of magnetometer in batches and adjusts.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the coil base and calibration stand of the present utility model;
FIG. 3 is a schematic view of the sliding rod and the moving handle according to the present utility model;
FIG. 4 is a schematic diagram of a first moving bar and a connecting wire according to the present utility model;
fig. 5 is a schematic enlarged view of the structure at a of fig. 3 in the present utility model.
In the figure: 1-a power box body; 2-coil base; 3-magnetic field coils; 4-connecting wires; 5-a calibration stand; 6-magnetometer body; 7-a sliding rod; 8-moving the handle; 801-a mobile clasp; 9-a first movement bar; 10-a second movement bar; 11-rotating a gear; 12-limit ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-2, the present utility model provides a power box technical scheme for a self-calibrating magnetometer: the utility model provides a but self calibration magnetometer's power supply box, includes power supply box body 1, and one side of power supply box body 1 is provided with coil base 2, still includes:
a magnetic field coil 3, the magnetic field coil 3 being disposed above the coil base 2;
a calibration stand 5, the calibration stand 5 being arranged between the magnetic field coils 3;
magnetometer body 6, magnetometer body 6 sets up in calibration stand 5 top.
The magnetic field coils 3 are symmetrically arranged and fixedly connected with the coil base 2, and connecting wires 4 are arranged at two ends of the power box body 1.
The other end of the connecting wire 4 is communicated with the magnetic field coil 3, and the calibration table 5 is fixedly connected to the upper side face of the coil base 2.
The self-calibration capability of the magnetometer is formed by arranging a power box body 1, a connecting lead 4, a magnetic field coil 3 and a calibration table 5, generating a magnetic field by utilizing the electrification of the two magnetic field coils 3, and adjusting the output current of the power box body 1 to calculate the basic error of the magnetic induction intensity;
and the effectiveness of the quantity value transmission of the calibrating device is verified through stability and repeatability tests and measurement process uncertainty analysis, an internal traceability metering standard is established, and self calibration of the magnetometer body 6 is realized.
The magnetometer body 6 is placed above the calibration table 5, the power box body 1 is started, the power box body 1 supplies power to the magnetic field coil 3 through the connecting lead 4 to generate a magnetic field, the magnetic field coil 3 generates any magnetic field, the position is adjusted to the reading, the calibration point is uniformly selected, the output current of the current box body 1 is uniformly regulated, and the basic error of the magnetic induction intensity is calculated according to a formula, so that the self-calibration regulation of the magnetometer body 6 is realized.
Example 2:
referring to fig. 1-5, the present utility model provides a power box technical scheme for a self-calibrating magnetometer: the utility model provides a but self calibration magnetometer's power supply box, includes power supply box body 1, and one side of power supply box body 1 is provided with coil base 2, still includes:
a magnetic field coil 3, the magnetic field coil 3 being disposed above the coil base 2;
a calibration stand 5, the calibration stand 5 being arranged between the magnetic field coils 3;
magnetometer body 6, magnetometer body 6 sets up in calibration stand 5 top.
The magnetic field coils 3 are symmetrically arranged and fixedly connected with the coil base 2, and connecting wires 4 are arranged at two ends of the power box body 1.
The other end of the connecting wire 4 is communicated with the magnetic field coil 3, and the calibration table 5 is fixedly connected to the upper side face of the coil base 2.
The lower extreme fixedly connected with of calibration platform 5 is two slide bar 7 that are the symmetry setting, slide bar 7 and coil base 2 sliding connection.
One end of the sliding rod 7 is fixedly connected with a movable handle 8, and a movable buckle 801 is arranged on one side surface of the movable handle 8.
A first movable bar 9 which is symmetrically arranged is fixedly connected to one side of the movable handle 8, a second movable bar 10 is slidably connected to one side of the magnetic field coil 3, and a limiting ring 12 is fixedly connected to one end of the second movable bar 10.
The other end of the limiting ring 12 is fixedly connected with the connecting wire 4, a side face of the coil base 2 is fixedly connected with a rotary gear 11, the rotary gear 11 is meshed with one side face of the first movable strip 9 and one side face of the second movable strip 10 respectively, and racks meshed with the rotary gear 11 are arranged on one side face of the first movable strip 9 and one side face of the second movable strip 10 respectively.
Through setting up slide bar 7, removal handle 8, first removal strip 9, second removal strip 10, rotation gear 11 and spacing ring 12, when needs take out magnetometer body 6 on the calibration stand 5, first removal strip 9 drives the removal of second removal strip 10 through rotation gear 11 to with connecting wire 4 and coil base 2 disconnection, safe quick carries out the calibration of magnetometer in batches and adjusts.
When the magnetometer body 6 needs to be taken out, the movable handle 8 is moved through the movable buckle 801, one end of the movable handle 8 drives the calibration table 5 to move through the sliding rod 7, so that the magnetometer body 6 is moved out, the movable handle 8 also drives the first movable strip 9 to move, the first movable strip 9 moves to drive the rotating gear 11 meshed with the first movable strip to rotate, the rotating gear 11 rotates to drive the second movable strip 10 to move, the second movable strip 10 moves to drive the limiting ring 12 to move, and the limiting ring 12 moves to separate the connecting lead 4 from the magnetic field coil 3, so that the power failure of the magnetic field coil 3 can be realized when the magnetometer body 6 is moved out through the movable handle 8.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but self calibration magnetometer's power supply box, includes power supply box body (1), its characterized in that: one side of power supply box body (1) is provided with coil base (2), still including:
a magnetic field coil (3), wherein the magnetic field coil (3) is arranged above the coil base (2);
a calibration stand (5), the calibration stand (5) being arranged between the magnetic field coils (3);
the magnetometer comprises a magnetometer body (6), wherein the magnetometer body (6) is arranged above a calibration table (5).
2. A power box for a self-calibrating magnetometer according to claim 1, wherein: the magnetic field coils (3) are symmetrically arranged and fixedly connected with the coil base (2), and connecting wires (4) are arranged at two ends of the power box body (1).
3. A power box for a self-calibrating magnetometer according to claim 2, wherein: the other end of the connecting wire (4) is communicated with the magnetic field coil (3), and the calibration table (5) is fixedly connected to the upper side face of the coil base (2).
4. A power box for a self-calibrating magnetometer according to claim 3, wherein: the lower extreme fixedly connected with of calibration platform (5) is two slide bar (7) that are the symmetry setting, slide bar (7) and coil base (2) sliding connection.
5. A power box for a self-calibrating magnetometer according to claim 4 wherein: one end of the sliding rod (7) is fixedly connected with a movable handle (8), and a movable buckle (801) is arranged on one side surface of the movable handle (8).
6. A power box for a self-calibrating magnetometer according to claim 5 wherein: a first moving strip (9) which is symmetrically arranged is fixedly connected to one side of the moving handle (8), a second moving strip (10) is connected to one side of the magnetic field coil (3) in a sliding mode, and a limiting ring (12) is fixedly connected to one end of the second moving strip (10).
7. A power box for a self-calibrating magnetometer according to claim 6, wherein: the other end of the limiting ring (12) is fixedly connected with the connecting wire (4), a side face of the coil base (2) is fixedly connected with a rotating gear (11), and the rotating gear (11) is meshed with one side face of the first moving strip (9) and one side face of the second moving strip (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819109.9U CN220419422U (en) | 2023-07-11 | 2023-07-11 | Power box capable of self-calibrating magnetometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819109.9U CN220419422U (en) | 2023-07-11 | 2023-07-11 | Power box capable of self-calibrating magnetometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419422U true CN220419422U (en) | 2024-01-30 |
Family
ID=89648877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321819109.9U Active CN220419422U (en) | 2023-07-11 | 2023-07-11 | Power box capable of self-calibrating magnetometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419422U (en) |
-
2023
- 2023-07-11 CN CN202321819109.9U patent/CN220419422U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107797080B (en) | Device for realizing Hall sensor calibration by adopting NMR (nuclear magnetic resonance) equipment | |
| US7997001B1 (en) | Telescopic ball bar gauge | |
| CN204536523U (en) | A kind of based on computer-controlled teslameter measuring system | |
| CN105043190B (en) | Five-axis linkage machine tools RTCP dynamic accuracies caliberating device and its scaling method | |
| CN106568537B (en) | A kind of electromagnet suction measuring device | |
| CN220419422U (en) | Power box capable of self-calibrating magnetometer | |
| CN106123939B (en) | A kind of magnetic suspension sensor rigidity testing system and test method | |
| CN105158712A (en) | Method for accurately positioning center of gradient field of MRI (Magnetic Resonance Imaging) system | |
| CN203799001U (en) | Dual uniform zone type magnetic field gradient magnetometer calibration device | |
| CN206459662U (en) | A kind of levelness test device of workbench | |
| CN112033318A (en) | Gear detection equipment | |
| CN113391205B (en) | Constant magnetic field immunity verification device and system | |
| CN207515696U (en) | A kind of swing type for hydraulic generator rotor detection surveys circle device | |
| CN201040357Y (en) | Grinding process automatic positioning device for circular grinding machine | |
| CN212781188U (en) | Magnetic material direct current magnetic characteristic measurement experimental device | |
| CN104495743A (en) | Equipment for micro-nano machining and surface morphology measurement and use method of equipment | |
| CN215116752U (en) | Current transformer magnetic core testing arrangement | |
| CN202815201U (en) | Magnetic field measuring device for wafer permanent magnetic source | |
| CN209342273U (en) | A kind of three axis of high-precision automatically plugs force tester | |
| CN206919766U (en) | A kind of ring gauge calibration fixture | |
| CN203642850U (en) | Inside diameter groove detector | |
| KR101933506B1 (en) | Automatic inside diameter measuring apparatus | |
| CN108896946B (en) | Calibration method for calibrating area of induction coil probe | |
| CN108572339B (en) | Method for reducing influence of ambient magnetic field interference on magnetic flux method measurement | |
| CN214672187U (en) | Inductance air gap quantity adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |