CN202230830U - Magnetic inducer - Google Patents
Magnetic inducer Download PDFInfo
- Publication number
- CN202230830U CN202230830U CN2011202255628U CN201120225562U CN202230830U CN 202230830 U CN202230830 U CN 202230830U CN 2011202255628 U CN2011202255628 U CN 2011202255628U CN 201120225562 U CN201120225562 U CN 201120225562U CN 202230830 U CN202230830 U CN 202230830U
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- coil
- terminal
- magnetic core
- magnetic
- magnet ring
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Abstract
The utility model discloses a magnetic inducer which comprises a magnetic core, a terminal, a coil and a magnetic ring; the magnetic core is connected with the terminal, the coil wraps on the magnetic core, and is welded with the terminal, the magnetic ring is formed by the hot hardening molding of a mixed material formed by a hot hardening material and a magnetizing material, and the magnetic ring, the terminal and the coil are integrated. The magnetic inducer is good in product consistency, high in producing efficiency and needs less operational staff.
Description
Technical field
The utility model relates to a kind of magnetoelectricity sensor.
Background technology
The magnetoelectricity sensor is an electric component commonly used in the modern industry, and it comprises magnetic core, coil, magnet ring and coil, and magnetic core is positioned at magnet ring, coil on magnetic core, the two ends splicing ear of coil; The processing method of existing magnetoelectricity sensor is to accomplish through the method for assembling or be coated with magnetic glue.
The method of assembling is: magnet ring is assembled on the magnetic core that winds enamelled wire (being coil), as the magnetic loop that closes that closes the magnetoelectricity sensor, adopts assemble method to process; Its consistency is poor; The operating personnel is many, and production efficiency is low, and the inductance characteristic deviation of magnetoelectricity sensor is big; The method that is coated with magnetic glue is: the glue that will contain permeability magnetic material powder such as ferrite or iron powder is coated on the magnetic core that winds enamelled wire as the magnetic loop that closes that closes the magnetoelectricity sensor, and also there is same problem in the method that is coated with magnetic glue.
The utility model content
The purpose of the utility model is to overcome the defective of prior art, and a kind of magnetoelectricity sensor is provided, the good product consistency of the utility model, and production efficiency is high, and the operating personnel who needs is few.
Its technical scheme is following.
A kind of magnetoelectricity sensor comprises magnetic core, terminal, coil and magnet ring, and magnetic core is connected with terminal, and coil is wrapped on the magnetic core, coil and terminal welding, and magnet ring is integrally formed through the thermmohardening moulding and with magnetic core, terminal, coil.
Perhaps, a kind of magnetoelectricity sensor comprises magnetic core, terminal, coil and magnet ring, and magnetic core is connected with terminal, and coil is wrapped on the magnetic core, coil and terminal welding, and magnet ring is integrally formed through thermoplastic shaping and with magnetic core, terminal, coil.
Said magnet ring is closely filled said magnetic core, coil with parcel, and terminal exposes with respect to magnet ring.
Its processing method can be following two kinds.
1, a kind of magnetoelectricity sensor cold compression molding method, this method comprise the steps: A, magnetic core, terminal and coil are connected after, be placed in the die cavity; B, thermmohardening material and permeability magnetic material are mixed the back form paste, the paste composite material is colded pressing in the die cavity; C, heat are solidified composite material and are connected as one with magnetic core, terminal and coil and form product; D, product is taken out from die cavity.
2, a kind of magnetoelectricity sensor injection moulding method, this method comprise the steps: A, magnetic core, terminal and coil are connected after, be placed in the die cavity; B, hot plastic material and permeability magnetic material are made particle, form liquid composite material after the heat, and it is injected in the die cavity; C, liquid composite material connect as one with magnetic core, terminal and coil and form product in die cavity behind the cooling curing; D, product is taken out from die cavity.
In the utility model, magnetic core adopts nickel zinc, MnZn, iron sial etc. as main magnetic conductor, and this is a prior art; In the composite material, can adopt thermosetting resin as thermmohardening material, thermoplastic resin as hot plastic material, permeability magnetic material can adopt materials such as iron powder or ferrite.
The utility model has the advantages that: adding man-hour, earlier magnetic core, terminal, coil are being connected, again thermmohardening material and permeability magnetic material are being made paste and cold pressing in the die cavity, be integrally formed the magnetoelectricity sensor of formula after through heat it being solidified; Perhaps, hot plastic material and permeability magnetic material are made particle, be injected into after the heat in the die cavity, treat the magnetoelectricity sensor of the formula that is integrally formed behind its cooling curing; Consistency of product is good, and permeability is stable, and the personnel that in the course of processing, need are less, and production efficiency is high;
Description of drawings
Fig. 1 is the structure chart of the said magnetoelectricity sensor of the utility model;
Description of reference numerals:
1, magnetic core, 2, terminal, 3, coil, 4, magnet ring.
Embodiment
Embodiment in the face of the utility model is elaborated down.
A kind of magnetoelectricity sensor comprises magnetic core 1, terminal 2, coil 3 and magnet ring 4, and magnetic core 1 is connected with terminal 2; Coil 3 is wrapped on the magnetic core 1, coil 3 and terminal 2 welding, and the composite material that thermmohardening material and permeability magnetic material form is through the thermmohardening moulding or form magnet ring 4 through thermoplastic shaping; This magnet ring 4 and magnetic core 1, terminal 2, coil 3 one; Wherein, magnet ring 4 is closely filled magnetic core 1, coil 3 with parcel, and terminal 2 exposes with respect to magnet ring 4.
The advantage of present embodiment is: adding man-hour, earlier magnetic core 1, terminal 2, coil 3 are being connected, again thermmohardening material and permeability magnetic material are being made paste and cold pressing in the die cavity, be integrally formed the magnetoelectricity sensor of formula after through heat it being solidified; Perhaps, hot plastic material and permeability magnetic material are made particle, be injected into after the heat in the die cavity, treat the magnetoelectricity sensor of the formula that is integrally formed behind its cooling curing; Consistency of product is good, and permeability is stable, and the personnel that in the course of processing, need are less, and production efficiency is high;
More than be merely the specific embodiment of the utility model, do not limit the protection range of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection range of the utility model.
Claims (4)
1. a magnetoelectricity sensor is characterized in that, comprises magnetic core, terminal, coil and magnet ring, and magnetic core is connected with terminal, and coil is wrapped on the magnetic core, coil and terminal welding, and magnet ring is integrally formed through the thermmohardening moulding and with magnetic core, terminal, coil.
2. magnetoelectricity sensor according to claim 1 is characterized in that said magnet ring is closely filled said magnetic core, coil with parcel, and terminal exposes with respect to magnet ring.
3. a magnetoelectricity sensor is characterized in that, comprises magnetic core, terminal, coil and magnet ring, and magnetic core is connected with terminal, and coil is wrapped on the magnetic core, coil and terminal welding, and magnet ring is integrally formed through thermoplastic shaping and with magnetic core, terminal, coil.
4. like the said magnetoelectricity sensor of claim 3, it is characterized in that said magnet ring is closely filled said magnetic core, coil with parcel, terminal exposes with respect to magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202255628U CN202230830U (en) | 2011-06-29 | 2011-06-29 | Magnetic inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202255628U CN202230830U (en) | 2011-06-29 | 2011-06-29 | Magnetic inducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230830U true CN202230830U (en) | 2012-05-23 |
Family
ID=46081408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202255628U Expired - Fee Related CN202230830U (en) | 2011-06-29 | 2011-06-29 | Magnetic inducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405610A (en) * | 2015-12-28 | 2016-03-16 | 江苏晨朗电子集团有限公司 | Transformer |
-
2011
- 2011-06-29 CN CN2011202255628U patent/CN202230830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405610A (en) * | 2015-12-28 | 2016-03-16 | 江苏晨朗电子集团有限公司 | Transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |