CN206471182U - A kind of permanent magnetic field generator - Google Patents
A kind of permanent magnetic field generator Download PDFInfo
- Publication number
- CN206471182U CN206471182U CN201720135858.8U CN201720135858U CN206471182U CN 206471182 U CN206471182 U CN 206471182U CN 201720135858 U CN201720135858 U CN 201720135858U CN 206471182 U CN206471182 U CN 206471182U
- Authority
- CN
- China
- Prior art keywords
- worm
- magnetic field
- gear
- field generator
- permanent
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims 1
- 241000237858 Gastropoda Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
A kind of permanent magnetic field generator, including U-shaped yoke, the yoke post upper end of the U-shaped yoke is transversely provided with two relative contiguous blocks, mounting hole is equipped with described two contiguous blocks, the relative one side of described two contiguous blocks is equipped with magnetic pole, the two ends of the mounting hole are respectively and fixedly provided with end cap, the mounting hole and are provided with magnetic core by end cap；The rear end of described two contiguous blocks is installed with worm and gear by mounting ear, and the worm and gear includes the worm screw being arranged on mounting ear and the worm gear coordinated with the worm screw, and the worm screw upper end is connected with runner；The magnetic core includes two iron sets and the permanent magnet block being embedded in iron set, and the two ends of the permanent magnet block are provided with rotating shaft, and the rotating shaft is located in by self-lubricating bearing and is in the worm and gear on the end cap of the same side.The utility model small volume, lightweight, leakage field is small, easy to use, can adjust magnetic field intensity, improve work quality and operating efficiency.
Description
Technical field
The utility model is related to magnetic field generator field, and in particular to a kind of permanent magnetic field generator.
Background technology
At present, with electromagnet and superconducting magnet as magnetic field generator device, its volume is big, weight big, high energy consumption, leakage field
Greatly, cost is high, safeguards inconvenient, is difficult to adjust magnetic field intensity, in-convenience in use.
The content of the invention
The purpose of this utility model is to provide a kind of small volume, and lightweight, leakage field is small, easy to use, can adjust magnetic
Field intensity, improves the permanent magnetic field generator of work quality and operating efficiency, to solve skill present in above-mentioned background technology
Art problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of permanent magnetic field generator, including U-shaped yoke, the yoke post upper end of the U-shaped yoke are transversely provided with two relatively
Contiguous block, be equipped with mounting hole on described two contiguous blocks, the relative one side of described two contiguous blocks is equipped with magnetic pole, described
The two ends of mounting hole are respectively and fixedly provided with end cap, the mounting hole and are provided with magnetic core by end cap；The rear end of described two contiguous blocks
Worm and gear is installed with by mounting ear, the worm and gear include the worm screw being arranged on mounting ear and with the snail
The worm gear that bar coordinates, the worm screw upper end is connected with runner；The magnetic core includes two iron sets and the permanent magnetism being embedded in iron set
Magnetic patch, the two ends of the permanent magnet block are provided with rotating shaft, the rotating shaft by self-lubricating bearing be located in at the worm and gear
In on the end cap of the same side.
Further, the magnetic pole is cone, and the top of the magnetic pole is provided with pole plane, and two relative magnetic poles are put down
The space that width is 3-10mm is formed between face.
Further, described two worm and gears are located at the same side of U-shaped yoke, and described two worm and gears are certainly
Lock worm and gear.
Further, the rotating shaft is connected through the center of the worm gear with the worm gear key.
Further, the iron set is arc arcuately iron set.
Further, the iron set is made up of high-performance permeability magnetic material.
Further, the permanent magnet block is made up of high-performance Ne-Fe-B permanent-magnet material, the side of magnetizing of the permanent magnet block
To the radial direction covered for the iron.
The beneficial effects of the utility model are：Compact conformation, small volume is lightweight, and leakage field is small, easy to use, can adjust
Magnetic field intensity is saved, work quality and operating efficiency is improved.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of stereogram of permanent magnetic field generator described in the utility model embodiment.
Fig. 2 is a kind of front view of permanent magnetic field generator described in the utility model embodiment.
Fig. 3 is the Section A-A figure in Fig. 2 described in the utility model embodiment.
Fig. 4 is a kind of part-structure figure of permanent magnetic field generator described in the utility model embodiment.
Fig. 5 is a kind of core structure figure of permanent magnetic field generator described in the utility model embodiment.
Wherein：1-U type yokes；101- yoke posts；2- contiguous blocks；201- mounting holes；202- end caps；3- magnetic poles；301- magnetic poles
Plane；302- spaces；4- magnetic cores；401- iron sets；402- permanent magnet blocks；403- rotating shafts；404- self-lubricating bearings；5- mounting ears；
6- worm and gears；601- worm screws；602- worm gears；7- runners.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
As shown in Figures 1 to 5, a kind of permanent magnetic field generator described in the utility model embodiment, including U-shaped yoke 1,
The upper end of yoke post 101 of the U-shaped yoke 1 is transversely provided with two relative contiguous blocks 2, described two contiguous blocks 2 and is equipped with peace
Hole 201 is filled, the relative one side of described two contiguous blocks 2 is equipped with magnetic pole 3, and the two ends of the mounting hole 201 are respectively and fixedly provided with end cap
202, the mounting hole 201 is interior to be provided with magnetic core 4 by end cap 202；The rear end of described two contiguous blocks 2 passes through mounting ear 5
Be installed with worm and gear 6, the worm and gear 6 include the worm screw 601 being arranged on mounting ear 5 and with the worm screw 601
The worm gear 602 of cooperation, the upper end of worm screw 601 is connected with runner 7；The magnetic core 4 includes two iron sets 401 and is embedded in iron set
Permanent magnet block 402 in 401, the two ends of the permanent magnet block 402 are provided with rotating shaft 403, and the rotating shaft 403 passes through self-lubricating bearing
404 be located in the worm and gear 6 be in the same side end cap 202 on.
Wherein, the magnetic pole 3 is cone, and the top of the magnetic pole 3 is provided with pole plane 301, two relative magnetic poles
The space 302 that width is 3-10mm is formed between plane 301.
Described two worm and gears 6 are located at the same side of U-shaped yoke 1, and described two worm and gears 6 are self-locking type snail
Worm and gear.
The rotating shaft 403 is connected through the center of the worm gear 602 with the key of worm gear 602.
The iron set 401 is arc arcuately iron set.
The iron set 401 is made up of high-performance permeability magnetic material.
The permanent magnet block 402 is made up of high-performance Ne-Fe-B permanent-magnet material, and the magnetizing direction of the permanent magnet block 402 is
The radial direction of the iron set 401.
Above-mentioned technical proposal of the present utility model is understood for convenience, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, rotating wheel 7, the rotation of runner 7 drives worm screw 601 to rotate, and the rotation of worm screw 601 drives snail
Wheel 602 is rotated, and worm gear 602 is further driven to magnetic core 4 and rotated, and the rotation of magnetic core 4 can change the permanent magnet block 4022 in magnetic core 4
The direction of magnetic pole, so as to change the change of magnetic flux in the magnetic return path formed in U-shaped yoke 1, adjusts two relative magnetic
The magnetic field intensity in space 302 between polar plane 301, so as to generate the magnetic field of different magnetic field intensity.
Embodiment described above is only preferred embodiment of the present utility model, not to limit the utility model,
It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in this reality
Within new protection domain.
Claims (7)
1. a kind of permanent magnetic field generator, including U-shaped yoke（1）, it is characterised in that：The U-shaped yoke（1）Yoke post（101）
Upper end is transversely provided with two relative contiguous blocks（2）, described two contiguous blocks（2）On be equipped with mounting hole（201）, it is described two
Contiguous block（2）Relative one side is equipped with magnetic pole（3）, the mounting hole（201）Two ends be respectively and fixedly provided with end cap（202）, it is described
Mounting hole（201）It is interior to pass through end cap（202）Magnetic core is installed（4）；Described two contiguous blocks（2）Rear end pass through mounting ear
（5）It is installed with worm and gear（6）, the worm and gear（6）Including installed in mounting ear（5）On worm screw（601）With with
The worm screw（601）The worm gear of cooperation（602）, the worm screw（601）Upper end is connected with runner（7）；The magnetic core（4）Including two
Individual iron set（401）Be embedded in iron set（401）Interior permanent magnet block（402）, the permanent magnet block（402）Two ends be provided with rotating shaft
（403）, the rotating shaft（403）Pass through self-lubricating bearing（404）It is located in and the worm and gear（6）End cap in the same side
（202）On.
2. a kind of permanent magnetic field generator according to claim 1, it is characterised in that：The magnetic pole（3）For cone, institute
State magnetic pole（3）Top be provided with pole plane（301）, two relative pole planes（301）Between form width for 3-10mm
Space（302）.
3. a kind of permanent magnetic field generator according to claim 1, it is characterised in that：Described two worm and gears（6）Position
In U-shaped yoke（1）The same side, and described two worm and gears（6）It is self locking type worm gear-worm.
4. a kind of permanent magnetic field generator according to claim 1, it is characterised in that：The rotating shaft（403）Through described
Worm gear（602）Center and the worm gear（602）Key is connected.
5. a kind of permanent magnetic field generator according to claim 1, it is characterised in that：The iron set（401）For arc
Formula iron set.
6. a kind of permanent magnetic field generator according to claim 5, it is characterised in that：The iron set（401）By high-performance
Permeability magnetic material is made.
7. a kind of permanent magnetic field generator according to claim 6, it is characterised in that：The permanent magnet block（402）By height
Performance Nd-Fe-B permanent magnet material is made, the permanent magnet block（402）Magnetizing direction be the iron set（401）Radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135858.8U CN206471182U (en) | 2017-02-15 | 2017-02-15 | A kind of permanent magnetic field generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135858.8U CN206471182U (en) | 2017-02-15 | 2017-02-15 | A kind of permanent magnetic field generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471182U true CN206471182U (en) | 2017-09-05 |
Family
ID=59707819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135858.8U Active CN206471182U (en) | 2017-02-15 | 2017-02-15 | A kind of permanent magnetic field generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128509A (en) * | 2019-12-06 | 2020-05-08 | 太原理工大学 | Adjustable magnetic field generating device for finishing magnetic grinding tool |
-
2017
- 2017-02-15 CN CN201720135858.8U patent/CN206471182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128509A (en) * | 2019-12-06 | 2020-05-08 | 太原理工大学 | Adjustable magnetic field generating device for finishing magnetic grinding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Yong Inventor after: Zhang Kai Inventor after: Yang Chaohui Inventor after: Liu Pu Inventor after: Pan Qi Inventor after: Chen Yongbiao Inventor before: Zheng Yong Inventor before: Zhang Kai Inventor before: Zhang Chaohui Inventor before: Liu Pu Inventor before: Pan Qi Inventor before: Chen Yongbiao |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A permanent magnet magnetic field generator Effective date of registration: 20220818 Granted publication date: 20170905 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2022430000073 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231101 Granted publication date: 20170905 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2022430000073 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A permanent magnetic field generator Effective date of registration: 20231107 Granted publication date: 20170905 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2023980064165 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |