CN107181367A - A kind of voice coil motor water-cooling protection device and its application method - Google Patents
A kind of voice coil motor water-cooling protection device and its application method Download PDFInfo
- Publication number
- CN107181367A CN107181367A CN201710363458.7A CN201710363458A CN107181367A CN 107181367 A CN107181367 A CN 107181367A CN 201710363458 A CN201710363458 A CN 201710363458A CN 107181367 A CN107181367 A CN 107181367A
- Authority
- CN
- China
- Prior art keywords
- coil
- voice coil
- coil motor
- inlet opening
- water
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Abstract
The invention discloses a kind of voice coil motor water-cooling protection device and its application method, coil core is fixed together by fixed block with coil former, mover coil is wrapped in coil core, the covering potsherd of both sides up and down of coil former prevents heat transfer from going out, trip bolt passes through the hole on the potsherd of downside, mounting-positioning holes on coil former, the hole of upside potsherd and positioning pin connection, alignment pin is contacted through the hole on voice coil motor mover base with hexagon socket cap head screw, main inlet opening and apopore are offered on the outside of coil former, side in coil former opens up water channel, provided with a point inlet opening by the fixed block protruding block of water channel side；The cooling water of injection flows into water channel from main inlet opening, and coil is cooled down through a point inlet opening, flowed out through apopore, and takes away the heat of voice coil motor coil generation.The present invention can be cooled down quickly to voice coil motor, improved the operating efficiency of voice coil motor and can be extended the service life of voice coil motor.
Description
Technical field
The present invention relates to a kind of voice coil motor water-cooling protection device and its application method, belong to technical field of motors.
Background technology
Voice coil motor is a kind of new direct drive electromagnetic actuator, and its operation principle is Lorentz force principle, that is, is powered
Wire is placed in magnetic field, will produce corresponding electromagnetic force；Change the size and polarity of electrified wire electric current, so that it may change electromagnetism
The size and Orientation of power.Voice coil motor as linear electric motors except that can avoid in electric rotating machine driving between transmission link presence
It is outer that gap, friction etc. are not enough, and voice coil motor has unlimited resolution ratio, without delayed, high response, small volume, electric current-Li Te in theory
Property it is good, the advantages of control simple and convenient, be more suitable for requiring in high acceleration, quick and High Definition Systems.Voice coil motor is not required to
Want any conversion equipment and directly produce thrust, intermediate conversion mechanism can be saved, whole device or system is not only simplify, and
Without considering the mechanical loss caused by intermediate link, while the reliability of work is guaranteed.Voice coil motor is used as Novel electric
Magnetic actuator is remarkably improved transmission performance and reduces manufacturing cost, therefore improves the thermal diffusivity of voice coil motor, carries out high-performance
Voice coil motor research as ultraprecise equipment Development in the urgent need to.
The content of the invention
The invention provides a kind of voice coil motor water-cooling protection device and its application method, for solving voice coil loudspeaker voice coil electricity
The heating problem of machine at work.
The technical scheme is that：A kind of voice coil motor water-cooling protection device, including apopore 3, trip bolt
4th, main inlet opening 5, fixed block 7, potsherd 8 and point inlet opening 13；
The coil core 6 is fixed together by fixed block 7 with coil former 1, and mover coil 9 is wrapped in coil core 6, coil former
The 1 covering potsherd 8 of both sides up and down prevents heat transfer from going out, and trip bolt 4 is through the hole on downside potsherd 8, coil former 1
On mounting-positioning holes 2, the hole of upside potsherd 8 be connected with alignment pin 10, alignment pin 10 pass through voice coil motor mover base 12
On hole contacted with hexagon socket cap head screw 11, the outside of coil former 1 offers main inlet opening 5 and apopore 3, coil former 1
Interior side opens up water channel, provided with a point inlet opening 13 by the protruding block of fixed block 7 of water channel side.
The fixed block 7 is made up of main panel and protruding block, and protruding block and the main panel positioned at main panel one side are one
Body formula structure；Groove of the protruding block with the groove on coil former 1, in coil core 6 wherein on fixed block 7 coordinates, and realizes line
Circle core 6 is fixed together by fixed block 7 with coil former 1.
A kind of application method of voice coil motor water-cooling protection device, methods described step is as follows：
S1, installation voice coil motor water-cooling protection device；
S2, the cooling water of injection flow into water channel from main inlet opening 5, coil 9 are cooled down through point inlet opening 13, through apopore 3
Outflow, and take away the heat of voice coil motor coil generation.
The beneficial effects of the invention are as follows：Quickly voice coil motor can be cooled down, improve the work effect of voice coil motor
Rate and the service life that voice coil motor can be extended.
Brief description of the drawings
Fig. 1 is the overview of the present invention；
Water (flow) direction schematic diagram when Fig. 2 is the water-cooling of the present invention；
Fig. 3 is the structure chart of the voice coil motor of the present invention；
Fig. 4 is the normal axomometric drawing of the fixed block of the present invention；
Fig. 5 is the top view of the coil core of the present invention；
In figure it is each marked as：1- coil formers, 2- mounting-positioning holes, 3- apopores, 4- trip bolts, the main inlet openings of 5-, 6- coils
Core, 7- fixed blocks, 8- potsherds, 9- mover coils, 10- alignment pins, 11- hexagon socket cap head screws, 12- mover bases, 13-
Divide inlet opening, the 14- magnetic lines of force, 15- yokes, 16- permanent magnets.
Embodiment
Embodiment 1：As Figure 1-5, a kind of voice coil motor water-cooling protection device, including apopore 3, trip bolt
4th, main inlet opening 5, fixed block 7, potsherd 8 and point inlet opening 13；
The coil core 6 is fixed together by fixed block 7 with coil former 1, and mover coil 9 is wrapped in coil core 6, coil former
The 1 covering potsherd 8 of both sides up and down prevents heat transfer from going out, and trip bolt 4 is through the hole on downside potsherd 8, coil former 1
On mounting-positioning holes 2, the hole of upside potsherd 8 be connected with alignment pin 10, alignment pin 10 pass through voice coil motor mover base 12
On hole contacted with hexagon socket cap head screw 11, the outside of coil former 1 offers main inlet opening 5 and apopore 3, coil former 1
Interior side opens up water channel, provided with a point inlet opening 13 by the protruding block of fixed block 7 of water channel side.
The fixed block 7 can be：It is made up of main panel and protruding block, positioned at the protruding block and interarea of main panel one side
Plate is integral type structure；Groove of the protruding block with the groove on coil former 1, in coil core 6 wherein on fixed block 7 coordinates, real
Now coil core 6 is fixed together by fixed block 7 with coil former 1.
A kind of application method of voice coil motor water-cooling protection device, methods described step is as follows：
S1, installation voice coil motor water-cooling protection device；
S2, the cooling water of injection flow into water channel from main inlet opening 5, coil 9 are cooled down through point inlet opening 13, through apopore 3
Outflow, and take away the heat of voice coil motor coil generation.
The present invention the course of work be：
The magnetic line of force 14 is produced between yoke 15 and the permanent magnet 16 being arranged between yoke 15 and magnetic field is formed, voice coil motor work
When, mover coil 9 is powered, and is acted under the influence of a magnetic field by long-range navigation magnetic force, setting in motion.Cooling water passes through main inlet opening
5 water channels entered in the coil former 1 of electric movers, after flow through three points of inlet openings 13 mover coil 9 cooled down；Finally,
Cooling water flows out from apopore 3, and takes away the heat of voice coil motor coil generation, prevents voice coil motor heat from expanding to surrounding environment
Dissipate.
Above in conjunction with accompanying drawing to the present invention embodiment be explained in detail, but the present invention be not limited to it is above-mentioned
Embodiment, can also be before present inventive concept not be departed from the knowledge that those of ordinary skill in the art possess
Put that various changes can be made.
Claims (3)
1. a kind of voice coil motor water-cooling protection device, it is characterised in that：Including apopore（3）, trip bolt（4）, it is main enter
Water hole（5）, fixed block（7）, potsherd（8）With a point inlet opening（13）；
The coil core（6）Pass through fixed block（7）With coil former（1）It is fixed together, mover coil（9）It is wrapped in coil core
（6）On, coil former（1）Both sides up and down covering potsherd（8）Prevent heat transfer from going out, trip bolt（4）Through downside pottery
Ceramics（8）On hole, coil former（1）On mounting-positioning holes（2）, upside potsherd（8）Hole and alignment pin（10）Connection, it is fixed
Position pin（10）Through voice coil motor mover base（12）On hole and hexagon socket cap head screw（11）Contact, coil former（1）'s
Outside offers main inlet opening（5）And apopore（3）, coil former（1）Interior side opens up water channel, the fixation positioned at water channel side
Block（7）Provided with a point inlet opening by protruding block（13）.
2. voice coil motor water-cooling protection device according to claim 1, it is characterised in that：The fixed block（7）By
Main panel and protruding block composition, protruding block and main panel positioned at main panel one side are integral type structure；Wherein fixed block（7）
On protruding block and coil former（1）On groove, coil core（6）On groove coordinate, realize coil core（6）Pass through fixed block
（7）With coil former（1）It is fixed together.
3. a kind of application method of voice coil motor water-cooling protection device according to claim 1, it is characterised in that：Institute
State method and step as follows：
S1, installation voice coil motor water-cooling protection device；
S2, the cooling water of injection are from main inlet opening（5）Water channel is flowed into, through a point inlet opening（13）To coil（9）Cooled down, through going out
Water hole（3）Outflow, and take away the heat of voice coil motor coil generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363458.7A CN107181367A (en) | 2017-05-22 | 2017-05-22 | A kind of voice coil motor water-cooling protection device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363458.7A CN107181367A (en) | 2017-05-22 | 2017-05-22 | A kind of voice coil motor water-cooling protection device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107181367A true CN107181367A (en) | 2017-09-19 |
Family
ID=59832392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710363458.7A Pending CN107181367A (en) | 2017-05-22 | 2017-05-22 | A kind of voice coil motor water-cooling protection device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107181367A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050057102A1 (en) * | 2003-09-11 | 2005-03-17 | Nikon Corporation | Holding member, coolant, cooling method and cooling device, linear motor device, stage device, and exposure apparatus |
| CN101032068A (en) * | 2004-10-01 | 2007-09-05 | 株式会社尼康 | Linear motor, stage apparatus and exposure apparatus |
| CN101657956A (en) * | 2007-06-13 | 2010-02-24 | 株式会社安川电机 | canned linear motor armature and canned linear motor |
| CN202713114U (en) * | 2012-07-20 | 2013-01-30 | 上海微电子装备有限公司 | Magnetic suspension linear motor |
| CN203942396U (en) * | 2014-05-26 | 2014-11-12 | 上海微电子装备有限公司 | A kind of linear motor coil immersion cooling structure |
| CN203951320U (en) * | 2014-06-09 | 2014-11-19 | 清华大学 | A kind of motor cooling heat dissipation structure |
| US20160102928A1 (en) * | 2013-05-27 | 2016-04-14 | Etel S.A. | Heat sink for a linear motor |
| CN205986500U (en) * | 2016-07-11 | 2017-02-22 | 新誉集团有限公司 | Linear electric motor water -cooling mechanism |
-
2017
- 2017-05-22 CN CN201710363458.7A patent/CN107181367A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050057102A1 (en) * | 2003-09-11 | 2005-03-17 | Nikon Corporation | Holding member, coolant, cooling method and cooling device, linear motor device, stage device, and exposure apparatus |
| CN101032068A (en) * | 2004-10-01 | 2007-09-05 | 株式会社尼康 | Linear motor, stage apparatus and exposure apparatus |
| CN101657956A (en) * | 2007-06-13 | 2010-02-24 | 株式会社安川电机 | canned linear motor armature and canned linear motor |
| CN202713114U (en) * | 2012-07-20 | 2013-01-30 | 上海微电子装备有限公司 | Magnetic suspension linear motor |
| US20160102928A1 (en) * | 2013-05-27 | 2016-04-14 | Etel S.A. | Heat sink for a linear motor |
| CN203942396U (en) * | 2014-05-26 | 2014-11-12 | 上海微电子装备有限公司 | A kind of linear motor coil immersion cooling structure |
| CN203951320U (en) * | 2014-06-09 | 2014-11-19 | 清华大学 | A kind of motor cooling heat dissipation structure |
| CN205986500U (en) * | 2016-07-11 | 2017-02-22 | 新誉集团有限公司 | Linear electric motor water -cooling mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170919 |
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| RJ01 | Rejection of invention patent application after publication |