CN206379092U - Small-sized magnetostatic field experimental provision - Google Patents
Small-sized magnetostatic field experimental provision Download PDFInfo
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- CN206379092U CN206379092U CN201720000017.6U CN201720000017U CN206379092U CN 206379092 U CN206379092 U CN 206379092U CN 201720000017 U CN201720000017 U CN 201720000017U CN 206379092 U CN206379092 U CN 206379092U
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- Prior art keywords
- magnetic head
- support
- shaped
- shaped support
- bracket base
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Abstract
The utility model provides a kind of small-sized magnetostatic field experimental provision, it is characterised in that：Device is mainly made up of magnetic head and back-shaped support.The magnetic head is a tubular strong magnet, and the face circle of head cylinder one end is processed to the plane of flat smooth, and the processing of the head cylinder other end is connected with a concentric hollow sleeve, and hollow sleeve inwall is machined with bush whorl.The back-shaped support is frame of the rectangular, section in round or rectangle, and the upper part of frame is symmetrical, is not connected to the rack beam of closure.Crossbeam screw thread is machined with two terminations of rack beam, bush whorl of the left and right crossbeam screw thread respectively each with a magnetic head is engaged, makes sleeve can opposite brackets movement.The utility model beneficial effect is that device is easy to make simple, with low cost, by regulating and controlling distance between magnet, can quantify the regulation and control realized to magnetic field intensity, professional stronger.
Description
Technical field
The utility model is related to a kind of small-sized instrument for producing small range magnetic field, from using being that one kind is suitable for
Laboratory use and provide can appropriate regulation small-sized magnetostatic field experimental provision.
Background technology
The mankind have long ago found that magnetic field, and China ancients have found and manufactured compass using magnetic field at first, promote
The rise of world's navigation.Since producing first electromagnet in the world from the mankind, magnetic field just turns into modern scientific research
High-intensity magnetic field, is especially applied to after scientific research, scientific circles occur in that many new phenomenons and new effect by one basic tool, and
Thus many new ideas and new thought are produced.But most artificial field is all electromagnetic field now, at present, magnetic instrument is ground
Study carefully the huge magnetic field that direction is the large-scale high intensity of manufacture, but in laboratory some need the fine of exclusive PCRs as far as possible
Experiment is, it is necessary in low-intensity, the experiment of magnetostatic field, for example, the reaction compound experiment of new material, vegetable seeds, plant magnetic field
Under differential growth experiment, living cells magnetic field induction experiment etc., the electromagnetic field instrument of these recent studies ons can not be used.So,
Need now it is a kind of suitable for laboratory it is small-sized produce small range, the small instrument in fine-tuning magnetic field.
Used accordingly, it would be desirable to which one kind is suitable for laboratory, and provide can appropriate regulation small-sized magnetostatic field experimental provision and
Application method.
The content of the invention
To solve the above problems, the technical solution of the utility model is：A kind of small-sized magnetostatic field experimental provision, device is main
It is made up of magnetic head and back-shaped support, it is characterised in that：The magnetic head is a tubular strong magnet, head cylinder one end
Face is justified, and is processed to the plane of flat smooth, and the processing of the head cylinder other end is connected with a concentric cylindrical hollow sleeve
Cylinder, hollow sleeve inwall is machined with bush whorl.Cylinder-shaped magnet is used to produce magnetic field, and sleeve inner car goes out screw thread, for magnetic
Iron is connected with support.The back-shaped support is a rectangular, frame that section is in circle or rectangle, and the upper part of frame is that left and right is right
Claim, be not connected to the rack beam of closure.Crossbeam screw thread is machined with two terminations of rack beam, crossbeam screw thread difference in left and right is each
It is engaged from the bush whorl with a magnetic head, i.e., 2 relative magnetic heads of planar end surface are symmetrical on rack beam.Crossbeam screw thread
For branch sleeve and support, sleeve opposite brackets are enable to move.And it is machined with two termination crossbeam screw threads to end
2 scales of first-class distance.Scale is used for measuring set of cylinder displacement so as to obtain magnet distance, and back-shaped support is used to support
Package unit.Two support curb girders connect with rack beam arc transition, and two support curb girders connect with foot-piece.Support bottom
Beam is furnished with back-shaped bracket base, the horizontal base of back-shaped support and back-shaped support lateral strut.
In above-mentioned technical proposal, the back-shaped bracket base is a cuboid, according to the wide a of back-shaped bracket base chi
The very little diameter equal to or more than magnetic head is divided into each different size.The back-shaped bracket base on foot-piece contact surface with adding
Work has 2 embedding posts of foot-piece, and the embedding post of foot-piece can be embedded in the groove of foot-piece correspondence processing.The back-shaped support
Horizontal base is 2 cuboids, at the underface for being respectively disposed on two support curb girders after back-shaped support level fell；Back-shaped branch
The upward Surface Machining of the horizontal base of frame has the embedding post of lateral strut and the embedding post of bracket base, is able to be embedded in back-shaped support lateral strut pair
In the groove that should be processed, in the groove of processing corresponding with back-shaped bracket base.The height of the back-shaped support lateral strut with it is back-shaped
The wide a of bracket base specification is corresponded, it is ensured that level after back-shaped support fell, and branch is fixed by back-shaped support lateral strut
Support.
In above-mentioned technical proposal, on the rack beam precession of the bush whorl of symmetrical 2 magnetic heads it is maximum away from
From consistent and consistent with tape measure value.It ensure that magnetic head precession distance is consistent with tape measure value.The back-shaped support be by
The soft magnet of one entirety is processed, or is assembled by the tight fit of same soft magnet Precision Machining.The hollow sleeve
Cylinder is made up of soft magnet；The magnetic head is divided into different specifications according to the diameter dimension size of its magnetic strength or magnetic head.
The purpose of this utility model is to be placed in parallel the small-sized magnetic field of generation using two pieces of small-sized circular magnets, and by
Magnet both sides are plus indicating the adjustable spiral of size to regulate and control distance between magnet, so that by regulating and controlling distance between magnet, realize pair
The regulating and controlling effect of magnetic field intensity.Realize make it is a kind of suitable for laboratory it is small-sized, can small range produce controlling magnetic field
The magnetic field instrument of field strength.
The utility model technical characterstic is easy to operate and has professional.The utility model has following beneficial effect：（1）
It is easy to make simple, it is with low cost.（2）It is professional stronger.（3）By regulating and controlling distance between magnet, it can quantify and realize to magnetic field
The regulation and control of intensity.
Brief description of the drawings
Fig. 1 is the schematic front view of magnetic head unit of the present utility model.
Fig. 2 is the left schematic cross-sectional view of magnetic head unit of the present utility model.
Fig. 3 is critical piece schematic front view of the present utility model.
Fig. 4 is a kind of vertical schematic front view using assembling of the present utility model.
Fig. 5 is a kind of schematic diagram of the level of the present utility model using assembling.
Fig. 6 is the assembling schematic cross-sectional view of the back-shaped horizontal base of support of the present utility model.
In figure：1. magnetic head；2. bush whorl；3. hollow sleeve；4. back-shaped support；5. rack beam；6. crossbeam screw thread；7.
Scale；8. support curb girder；9. foot-piece；10. back-shaped bracket base；11. the back-shaped horizontal base of support；12. the back-shaped horizontal branch of support
Post；13. the embedding post of lateral strut；14. the embedding post of bracket base；15. the embedding post of foot-piece.
Embodiment
Further the utility model is illustrated with reference to the accompanying drawings and examples.
Embodiment one
Referring to figs. 1 to Fig. 6 shape and structure, a kind of small-sized magnetostatic field experimental provision, the magnetic field intensity 0.5T of magnetic head 1,2
The circular transverse plane NS of magnetic head 1 is extremely relative, diameter=30mm.Wide a=30mm of back-shaped bracket base 10.The back-shaped horizontal base 11 of support
High 5mm, back-shaped high 10 mm of support lateral strut 12.2 magnetic head spacing range 0.0mm to 50mm.
Embodiment two
Referring to figs. 1 to Fig. 6 shape and structure, a kind of small-sized magnetostatic field experimental provision, the magnetic field intensity 1T of magnetic head 1,2 magnetic
First 1 circular transverse plane NS is extremely relative, diameter=50mm.Wide a=70mm of back-shaped bracket base 10.The back-shaped horizontal base 11 of support is high
5mm, back-shaped high 30 mm of support lateral strut 12.2 mm of magnetic head spacing range 0.0 to 150 mm.
Embodiment three
Referring to figs. 1 to Fig. 6 shape and structure, a kind of small-sized magnetostatic field experimental provision, the magnetic field intensity 0.6T of magnetic head 1,2
The circular transverse plane NS of magnetic head 1 is extremely relative, diameter=30mm.Wide a=40mm of back-shaped bracket base 10.The back-shaped horizontal base 11 of support
High 5mm, back-shaped high 15 mm of support lateral strut 12.2 magnetic head spacing range 0.0mm to 100 mm.
Claims (3)
1. a kind of small-sized magnetostatic field experimental provision, device is mainly by magnetic head（1）With back-shaped support（4）Composition, it is characterised in that：Institute
State magnetic head（1）It is a tubular strong magnet, magnetic head（1）The face circle of cylinder one end, is processed to the plane of flat smooth,
Magnetic head（1）The processing of the cylinder other end is connected with a concentric hollow sleeve（3）, hollow sleeve（3）Inwall is processed
There is bush whorl（2）；The back-shaped support（4）It is frame of the rectangular, section in round or rectangle, the upper part of frame is left
Right rack beam that is symmetrical, being not connected to closure（5）, rack beam（5）Two terminations on be machined with crossbeam screw thread（6）, left and right
Crossbeam screw thread（6）Respectively each with a magnetic head（1）Bush whorl（2）It is engaged, i.e. rack beam（5）Upper 2 planar end surfaces
Relative magnetic head（1）It is symmetrical；And in two termination crossbeam screw threads（6）Place is machined with 2 marks to the equidistant length in termination
Chi（7）；Two support curb girders（8）With rack beam（5）Arc transition connects, two support curb girders（8）With foot-piece（9）Phase
Connect；Foot-piece（9）Equipped with back-shaped bracket base（10）, the back-shaped horizontal base of support（11）With back-shaped support lateral strut（12）.
2. a kind of small-sized magnetostatic field experimental provision according to claim 1, it is characterised in that：The back-shaped bracket base
（10）It is a cuboid, according to back-shaped bracket base（10）Wide a size be equal to or more than magnetic head（1）Diameter be divided into
Each different size；The back-shaped bracket base（10）With foot-piece（9）2 embedding posts of foot-piece are machined with contact surface
（15）, the embedding post of foot-piece（15）Foot-piece can be embedded in（9）In the groove of correspondence processing；The horizontal base of back-shaped support
（11）It is 2 cuboids, is respectively disposed on back-shaped support（4）Level fell after two support curb girders（8）Underface at；Return
The horizontal base of shape support（11）Upward Surface Machining has the embedding post of lateral strut（13）With the embedding post of bracket base（14）, it is able to insertion
Back-shaped support lateral strut（12）In the groove of correspondence processing, and back-shaped bracket base（10）In the groove of correspondence processing；Described time
Shape support lateral strut（12）Height and back-shaped bracket base（10）Wide a specification correspond, it is ensured that back-shaped support（4）Put
Level after.
3. a kind of small-sized magnetostatic field experimental provision according to claim 1, it is characterised in that：The rack beam（5）On
Symmetrical 2 magnetic heads（1）Bush whorl（2）Precession ultimate range it is consistent, and and scale（7）Measured value is consistent；Institute
State back-shaped support（4）It is to be processed by the soft magnet of an entirety, or group is fitted close by same soft magnet Precision Machining
Dress is formed；The hollow sleeve（3）It is made up of soft magnet；The magnetic head（1）According to its magnetic strength or magnetic head（1）Diameter
Size is divided into different specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000017.6U CN206379092U (en) | 2017-01-01 | 2017-01-01 | Small-sized magnetostatic field experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000017.6U CN206379092U (en) | 2017-01-01 | 2017-01-01 | Small-sized magnetostatic field experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379092U true CN206379092U (en) | 2017-08-04 |
Family
ID=59404770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720000017.6U Expired - Fee Related CN206379092U (en) | 2017-01-01 | 2017-01-01 | Small-sized magnetostatic field experimental provision |
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| Country | Link |
|---|---|
| CN (1) | CN206379092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710393A (en) * | 2017-01-01 | 2017-05-24 | 重庆科技学院 | Miniature static magnetic field experiment device |
-
2017
- 2017-01-01 CN CN201720000017.6U patent/CN206379092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710393A (en) * | 2017-01-01 | 2017-05-24 | 重庆科技学院 | Miniature static magnetic field experiment device |
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Legal Events
| 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: 20170804 Termination date: 20210101 |