CN206976108U - A kind of freeze mode electromagnet - Google Patents
A kind of freeze mode electromagnet Download PDFInfo
- Publication number
- CN206976108U CN206976108U CN201720964159.4U CN201720964159U CN206976108U CN 206976108 U CN206976108 U CN 206976108U CN 201720964159 U CN201720964159 U CN 201720964159U CN 206976108 U CN206976108 U CN 206976108U
- Authority
- CN
- China
- Prior art keywords
- iron core
- static iron
- shell
- dynamic iron
- static
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 109
- 230000003068 static effect Effects 0.000 claims abstract description 39
- 230000005291 magnetic effect Effects 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses a kind of freeze mode electromagnet, including shell, static iron core and dynamic iron core, and static iron core is arranged in shell, and magnetic steel component is provided between shell and static iron core；Static iron core sets pilot hole, and dynamic iron core is provided with the axis of guide in insertion pilot hole, and the position that the axis of guide is stretched out outside pilot hole sets limited position mechanism；The upper end of static iron core and the lower end of dynamic iron core are provided with inner ring connected in star and external annular groove, spring assembly is installed in inner ring connected in star, coil block is installed in external annular groove, the lower end of coil block is fixedly connected with the external annular groove on static iron core, it can realize that dynamic iron core switches and kept between two anchor points only with a coil block, it is effectively simplified the structure of product, reduce the volume of product, reduce the cost of product, with fast response time, adhesive confining force is big, low power consumption and other advantages.
Description
Technical field
A kind of electromagnet is the utility model is related to, particularly a kind of freeze mode electromagnet.
Background technology
The patent document of Publication No. " CN202584993U " discloses a kind of double freeze mode electromagnet, its technology used
Scheme is：Including housing and the electromagnet assembly being arranged in housing, the side of housing is provided with the first iron core, and opposite side is set
There is the second iron core, slidable slide bar is provided between the first iron core and the second iron core, electromagnet assembly is placed on slide bar, electromagnetism
The middle part of iron component is provided with one group of permanent magnet by clamp assemblies, a permanent-magnetic field is manufactured by permanent magnet, when the first bone
Stringing circle or the second shaped framework coil produced again when being powered a magnetic field it is opposite with permanent-magnetic field when will produce relative motion, when
Reach capacity position when power-off after, the movable core of permeability magnetic material is maintained at first anchor point in the presence of permanent-magnetic field,
When magnet coil obtains a backward voltage again, opposite with a present condition magnetic field can be produced again, so as to cause activity
Iron core occurs motion and reaches another anchor point again, is remained stationary as after power-off in the presence of permanent-magnetic field, the technical scheme
Although the energization polarity by converting magnet coil repeatedly realizes the reciprocating motion between the first iron core and the second iron core and broken
Electricity is kept, but the complicated of product, volume are big, quality is heavy, production cost is high due to using two coil configuration, not only resulting in,
And complex operation, high energy consumption.
The content of the invention
For overcome the deficiencies in the prior art, a kind of structure design of the utility model offer is simple, and consume energy low, small volume,
The low freeze mode electromagnet of production cost.
Technical scheme is used by the utility model solves its technical problem：
A kind of freeze mode electromagnet, including shell, static iron core and dynamic iron core, the static iron core are arranged in the shell,
And magnetic steel component is installed between the shell and static iron core；The static iron core sets pilot hole, and the dynamic iron core is provided with
The axis of guide inserted in the pilot hole, the position that the axis of guide is stretched out outside the pilot hole set limited position mechanism；It is described
The upper end of static iron core and the lower end of dynamic iron core are provided with inner ring connected in star and external annular groove, are installed in the inner ring connected in star
There is spring assembly, coil block is installed in the external annular groove, the outer shroud on the lower end and static iron core of the coil block
Connected in star is fixedly connected.
The spring assembly includes the inner spring being sleeved on the axis of guide and the outer bullet being sleeved on outside the inner spring
Spring.
The shell and static iron core are fixed on a fixed disk, and the fixed disk is made up of nonferromugnetic material, the magnetic
Steel component is sandwiched between the lateral wall of the static iron core and the madial wall of shell.
The dynamic iron core is provided centrally with fixing hole, and the upper end of the axis of guide is provided with fixed part, the axis of guide
Lower end pass through the fixing hole after, chassis is installed at the top of the dynamic iron core, the fixed part is sandwiched in the dynamic iron
Between the top and chassis of core.
The upper end of the shell and the lower end of dynamic iron core are provided with corresponding positioning hole, are provided with the positioning hole
Alignment pin.
The beneficial effects of the utility model are：The axis of guide of the present utility model is connected as a single entity with dynamic iron core, spring assembly position
In in the inner annulus that the inner ring connected in star by static iron core and dynamic iron core is formed, coil block is located at by static iron core and dynamic iron core
External annular groove form outer ring space in, only with a coil block dynamic iron core can be realized in two anchor points
Between switching and keep, be effectively simplified the structure of product, reduce the volume of product, reduce the cost of product, have and ring
Answer speed fast, adhesive confining force is big, low power consumption and other advantages.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural decomposition diagram of the present utility model；
Fig. 3 is attracting state sectional view of the present utility model；
Fig. 4 is released state sectional view of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 4, a kind of freeze mode electromagnet, including shell 1, static iron core 2 and dynamic iron core 3, the static iron core 2
In the shell 1, and magnetic steel component 5 is installed between the shell 1 and static iron core 2（Permanent magnet）；It is described quiet
Iron core 2 sets pilot hole, and the dynamic iron core 3 is provided with the axis of guide 6 inserted in the pilot hole, and the axis of guide 6 stretches out institute
State the position outside pilot hole and limited position mechanism is set, the position-limit mechanism includes being arranged on opening away from fixture 14, pad on the axis of guide 6
Piece and fixing nut.The upper end of the static iron core 2 and the lower end of dynamic iron core 3 are provided with inner ring connected in star and external annular groove,
Spring assembly is installed in the inner ring connected in star, is provided with the external annular groove by coil rack 10 and magnet coil 4
The coil block of composition, the lower end of the coil block is fixedly connected with the external annular groove on static iron core 2, and uses epoxy resin
Coil block is fixed.
The spring assembly includes the inner spring 11 being sleeved on the axis of guide 6 and is sleeved on outside the inner spring 11
Outer spring 12, using double-spring structure, not only there is higher antifatigue degree, and in the 3 mutual adhesive of static iron core 2 and dynamic iron core
When, buffer protection function is played, avoids colliding between static iron core 2 and dynamic iron core 3, reduces noise, while improve product to make
Use the life-span.
The shell 1 and static iron core 2 are fixed on a fixed disk 7, and the magnetic steel component 5 is sandwiched in the static iron core 2
Between the madial wall of lateral wall and shell 1, shell 1, static iron core 2 and dynamic iron core 3 are made up of ferromagnetic material, the fixed disk 7 by
Nonferromugnetic material is made, and the magnetic field of such magnetic steel component 5 can just conduct toward dynamic iron core direction, and pacify in the bottom of fixed disk 7
Equipped with the insulating disc 8 for playing magnetic screening action.It is screwed and is integrated between insulating disc 8, fixed disk 7 and static iron core 2.
The dynamic iron core 3 is provided centrally with fixing hole, and the upper end of the axis of guide 6 is provided with fixed part, the guiding
After the lower end of axle 6 passes through the fixing hole, chassis 13 is installed at the top of the dynamic iron core 3, chassis 13 and dynamic iron core 3 pass through
Screw is fixed as one, and the fixed part is sandwiched between the top and chassis 13 of the dynamic iron core 3, makes the axis of guide 6 and dynamic iron
Core 3 is also integrally fixed, compact-sized.
The upper end of the shell 1 and the lower end of dynamic iron core 3 are provided with corresponding positioning hole, are installed in the positioning hole
There is alignment pin 9, alignment pin 9 is parallel with the axis of guide 6, prevents dynamic iron core 3 from circumferentially rotating.
In the nature of separation, the precompressed elastic force of spring assembly is more than the attraction of magnetic steel component 5, makes dynamic iron core 3
It will not be attracted over, static iron core 2 and dynamic iron core 3 is kept released state, i.e., dynamic iron core 3, which is located at, is maintained at an anchor point,
When magnet coil 4 is positive to be powered, magnetic direction caused by magnet coil 4 is consistent with the magnetic direction of magnetic steel component 5, the magnetic of the two
Field superposition, caused suction are more than the elastic force of spring assembly, dynamic iron core 3 is moved adhesive to static iron core 2, and magnet coil 4 powers off
Afterwards, magnetic steel component 4 forms the magnetic loop of a closing with shell 1, static iron core 2 and dynamic iron core 3, between static iron core 2 and dynamic iron core 3
Suction be more than the elastic force of spring assembly, static iron core 2 and dynamic iron core 3 is kept attracting state, i.e. dynamic iron core 3 is positioned at being maintained at another
One anchor point.When magnet coil 4 is reversely powered, the magnetic direction of magnetic direction caused by magnet coil 4 and magnetic steel component 5
On the contrary, the magnetic direction of magnetic direction caused by magnet coil 4 and magnetic steel component 5 is offset, elastic force of the dynamic iron core 3 in spring assembly
Effect is lower to be resetted, and is realized and is moved and keep between two anchor points.
The utility model can realize that dynamic iron core switches and protected between two anchor points only with a coil block
Hold, be effectively simplified the structure of product, reduce the volume of product, reduce the cost of product, there is fast response time（0.1S
Within）, adhesive confining force is big（More than 200KG）, low power consumption and other advantages.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (5)
1. a kind of freeze mode electromagnet, including shell（1）, static iron core（2）And dynamic iron core（3）, the static iron core（2）Installed in institute
State shell（1）It is interior, and in the shell（1）And static iron core（2）Between magnetic steel component is installed（5）；It is it is characterized in that described quiet
Iron core（2）Pilot hole, the dynamic iron core are set（3）It is provided with the axis of guide inserted in the pilot hole（6）, the axis of guide
（6）The position stretched out outside the pilot hole sets limited position mechanism；The static iron core（2）Upper end and dynamic iron core（3）Lower end
Inner ring connected in star and external annular groove are provided with, spring assembly, the external annular groove are installed in the inner ring connected in star
Coil block, the lower end of the coil block and static iron core are inside installed（2）On external annular groove be fixedly connected.
2. freeze mode electromagnet according to claim 1, it is characterised in that the spring assembly includes being sleeved on described lead
To axle（6）On inner spring（11）Be sleeved on the inner spring（11）Outer outer spring（12）.
3. freeze mode electromagnet according to claim 1, it is characterised in that the shell（1）And static iron core（2）It is fixed on
One fixed disk（7）On, the fixed disk（7）It is made up of nonferromugnetic material, the magnetic steel component（5）It is sandwiched in the static iron core
（2）Lateral wall and shell（1）Madial wall between.
4. freeze mode electromagnet according to claim 1, it is characterised in that the dynamic iron core（3）Be provided centrally with fix
Hole, the axis of guide（6）Upper end be provided with fixed part, the axis of guide（6）Lower end pass through the fixing hole after, described
Dynamic iron core（3）Top chassis is installed（13）, the fixed part is sandwiched in the dynamic iron core（3）Top and chassis（13）It
Between.
5. freeze mode electromagnet according to claim 1, it is characterised in that the shell（1）Upper end and dynamic iron core（3）
Lower end be provided with corresponding positioning hole, alignment pin is installed in the positioning hole（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964159.4U CN206976108U (en) | 2017-08-03 | 2017-08-03 | A kind of freeze mode electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964159.4U CN206976108U (en) | 2017-08-03 | 2017-08-03 | A kind of freeze mode electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976108U true CN206976108U (en) | 2018-02-06 |
Family
ID=61394094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720964159.4U Expired - Fee Related CN206976108U (en) | 2017-08-03 | 2017-08-03 | A kind of freeze mode electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265416A (en) * | 2018-03-30 | 2018-07-10 | 苏州胜璟电磁科技有限公司 | A kind of sewing machine electromagnet |
| CN108750903A (en) * | 2018-07-31 | 2018-11-06 | 苏州耀德科电磁技术有限公司 | A kind of sucked type electromagnet |
-
2017
- 2017-08-03 CN CN201720964159.4U patent/CN206976108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265416A (en) * | 2018-03-30 | 2018-07-10 | 苏州胜璟电磁科技有限公司 | A kind of sewing machine electromagnet |
| CN108750903A (en) * | 2018-07-31 | 2018-11-06 | 苏州耀德科电磁技术有限公司 | A kind of sucked type electromagnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of freeze mode electromagnet Effective date of registration: 20190202 Granted publication date: 20180206 Pledgee: China Everbright Bank Zhongshan branch Pledgor: ZHONGSHAN CITY FLYING FISH HARDWARE TECHNOLOGY CO.,LTD. Registration number: 2019440020012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |