CN107170550A - A kind of novel inductor - Google Patents
A kind of novel inductor Download PDFInfo
- Publication number
- CN107170550A CN107170550A CN201710291817.2A CN201710291817A CN107170550A CN 107170550 A CN107170550 A CN 107170550A CN 201710291817 A CN201710291817 A CN 201710291817A CN 107170550 A CN107170550 A CN 107170550A
- Authority
- CN
- China
- Prior art keywords
- coil
- microprocessor
- plastic
- plastic housing
- bottom board
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Abstract
The present invention relates to inductive technologies field; specifically related to a kind of novel inductor; including plastic bottom board, plastic housing, magnetic core, coil and protector; the conductive contact of plastic bottom board described in two insertions is arranged at intervals with the plastic bottom board; the plastic bottom board is connected to form a confined space with the plastic housing; the magnetic core is installed in the confined space; the coil includes first coil and the second coil; the first coil and second coil are set on the magnetic core, and the protector includes current sensor, microprocessor, intelligent switch.The novel inductor is convenient to be installed, can protection circuit well, it is practical, be adapted to promote in this area.
Description
【Technical field】
The present invention relates to inductive technologies field, and in particular to a kind of novel inductor.
【Background technology】
Inductance is a kind of electronic component applied widely, electric energy can be converted into magnetic energy and stored, inductance
Installation method is usually that two pins of inductance are welded among circuit, and requirement when welding to precision is higher, so
The time spent in welding process can be long, and inductance can not change position again after welding fabrication, and electricity is changed in circuit
Sense can seem pretty troublesome, and welding error once occur, may result in scrapping for whole circuit board, cause serious waste.Together
When, inductance concatenate in circuit, when occur leaking electricity in circuit or short circuit etc. is unexpected cause electric current excessive when will puncture inductance,
Circuit pollution is caused, severe patient can cause scrapping for whole circuit board, accordingly it is desirable to there is a kind of electricity with defencive function
Sense.
【The content of the invention】
The goal of the invention of the present invention is：Trouble is installed for existing inductance, does not have creepage protection function to circuit
There is provided a kind of novel inductor for problem.
To achieve these goals, the technical solution adopted by the present invention is as follows：
It is spaced on a kind of novel inductor, including plastic bottom board, plastic housing, magnetic core, coil and protector, the plastic bottom board
The conductive contact of plastic bottom board described in two insertions is provided with, the plastic bottom board is connected to form a confined air with the plastic housing
Between, the magnetic core is installed in the confined space, the coil include first coil and the second coil, the first coil and
Second coil is set on the magnetic core, and the protector includes current sensor, microprocessor and intelligent switch, institute
The inner top that current sensor and microprocessor are installed in the plastic housing is stated, the intelligent switch is installed in the plastic housing
Outer top, one end of the first coil, the current sensor, the microprocessor, the intelligent switch and described
One end of two coil is sequentially connected in series, and the other end of the first coil is connected two institutes respectively with the other end of second coil
Conductive contact is stated, the microprocessor is in safety value of the current value that the current sensor is detected more than a setting, control
The intelligent switch is made to disconnect.
In the present invention, further, the protector also includes temperature sensor and alarm, the temperature sensor dress
The inner top of the plastic housing is located at, the alarm is installed in the outer top of the plastic housing, the temperature sensor and institute
Alarm is stated to be connected with the microprocessor.
In the present invention, further, the novel inductor also includes insertion on heat abstractor, the side wall of the plastic housing and opened
Provided with an air admission hole and a steam vent, the air admission hole and steam vent are oppositely arranged；The heat abstractor includes supply fan and row
Gas is fanned, and the supply fan is installed in the air admission hole, and the exhaust fan is installed in the steam vent, the supply fan and institute
Exhaust fan is stated to be connected with the microprocessor.
In the present invention, further, the air admission hole steam vent is close to the plastic bottom board.
In the present invention, further, the alarm include warning light and alarming horn, the warning light and
Alarming horn is connected with the microprocessor.
In the present invention, further, the material of the plastic bottom board and the plastic housing is ABS plastic.
In the present invention, further, the first coil and second coil are copper cash.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The size of current being measured to can be sent to microprocessor, work as electricity by the 1st, novel inductor of the invention, current sensor
Occur leaking electricity or short circuit phenomenon in road, cause the electric current in circuit to increase above safety value, microprocessor will control intelligence
Switch off, the safety of protection inductance and whole circuit, in order to avoid cause more serious accident；Meanwhile, novel inductor of the present invention
The each several part element of inductance is installed in a plastic housing, two conductions that two end lines of coil connect plastic bottom board respectively are touched
Point, only needs to coat bonding agent on plastic bottom board when installing, by the opposite need position to be mounted of two conductive contacts
It is viscous to realize the Fast Installation of inductance on circuit boards, change also more convenient.
2nd, novel inductor of the invention, inductance can generate heat when working, and persistent fever can cause the temperature of inductance to raise, in electricity
Stream size be in it is normal in the case of intelligent switch will not disconnect, it is possible that can be because the too high plastic components that causes of temperature
Burning or coking, therefore novel inductor of the present invention is also provided with heat abstractor and prior-warning device, temperature sensor can determine electricity
Temperature inside sense, when temperature exceedes preset value, microprocessor will control heat abstractor to carry out radiating work, if in radiating
Temperature is still increased beyond early warning value under state, and microprocessor will control early warning indicator lamp to light, and reminds user of service.
【Brief description of the drawings】
Fig. 1 is the inside connection diagram of novel inductor of the present invention.
Main element symbol description：
In figure, plastic bottom board 1, plastic housing 2, magnetic core 3, conductive contact 4, first coil 5, the second coil 6, current sensor
7, microprocessor 8, intelligent switch 9, temperature sensor 10, alarm 11, air admission hole 12, steam vent 13, supply fan 14, exhaust fan
15。
【Embodiment】
With reference to embodiment, the invention will be further described.
Such as Fig. 1, a kind of novel inductor, including plastic bottom board 1, plastic housing 2, magnetic core 3, coil and protector, the plastics
The conductive contact 4 of plastic bottom board 1 described in two insertions, the plastic bottom board 1 and the plastic housing 2 are arranged at intervals with bottom plate 1
Connection forms a confined space, and the magnetic core 3 is installed in the confined space, and the coil includes first coil 5 and second
Coil 6, the first coil 5 and second coil 6 are set on the magnetic core 3, and the protector includes current sense
Device 7, microprocessor 8 and intelligent switch 9, the current sensor 7 and microprocessor 8 are installed in the interior top of the plastic housing 2
Portion, the intelligent switch 9 is installed in the outer top of the plastic housing 2, one end of the first coil 5, the current sensor
7th, one end of the microprocessor 8, the intelligent switch 9 and second coil 6 is sequentially connected in series, the first coil 5 it is another
One end is connected two conductive contacts 4 respectively with the other end of second coil 6, and the microprocessor 8 is in the electric current
During the safety value that the current value that sensor 7 is detected is set more than one, the intelligent switch 9 is controlled to disconnect.
Preferably, the protector also includes temperature sensor 10 and alarm 11, and the temperature sensor 10 is installed in
The inner top of the plastic housing 2, the alarm 11 is installed in the outer top of the plastic housing 2, the temperature sensor 10 with
The alarm 11 is connected with the microprocessor 8.
Preferably, the novel inductor also includes heat abstractor, and insertion offers an air inlet on the side wall of the plastic housing 2
The steam vent 13 of hole 12 and one, the air admission hole 12 and steam vent 13 are oppositely arranged；The heat abstractor includes supply fan 14 and row
Gas fan 15, the supply fan 14 is installed in the air admission hole 12, and the exhaust fan 15 is installed in the steam vent 13, described
Supply fan 14 and the exhaust fan 15 are connected with the microprocessor 8.
Preferably, the air admission hole 12 steam vent 13 is close to the plastic bottom board 1.
Preferably, the alarm 11 includes warning light and alarming horn, the warning light and alarming horn
It is connected with the microprocessor.
Preferably, the material of the plastic bottom board 1 and the plastic housing 2 is ABS plastic, and ABS plastic high temperature resistant can
Extend the service life of the inductance.
Preferably, the first coil 5 and second coil 6 are copper cash, and copper cash electric conductivity is good, high temperature resistant, energy
Enough increase the service life of the novel inductor.
Operation principle：Each part is connected according to above-mentioned connected mode, it is in the cubical novel inductor to obtain, should
Each functional part is all wrapped in plastic housing by novel inductor, compared with traditional inductance is in surface spraying plastic cement material,
It can avoid directly contacting the coking and deformation for causing plastic components during coil heating with plastic components；The novel inductor is being installed
When, a layer binder is applied on the surface of the plastic bottom board 1, two conductive contacts 4 are needed into peace against circuit board
The position of dress inductance is sticked, and the inductance is installed.During the inductance normal work, the current sensor 7 can be determined
The size of electric current and the current value being measured to is sent to the microprocessor 8 in circuit, in the case of current value is normal, electricity
Sense meeting continuous firing, work can distribute substantial amounts of heat, and the temperature sensor 10 can determine the temperature inside inductance and will survey
Surely the temperature value arrived is sent to the microprocessor 8, and when the temperature in inductance rises to preset value, the microprocessor 8 is just
The supply fan 14 and the exhaust fan 15 can be controlled to start and start work of radiating, if temperature is dropped to below preset value, it is described enter
Gas fan 14 and the exhaust fan 15 are closed；If temperature, which also continues to rising, reaches early warning value, the microprocessor 8 will control described
Alarm 11 reminds staff to check circuit.Unexpected the electric current in circuit is caused to exceed when occurring leaking electricity in circuit etc.
During safety value, the microprocessor 8 will control the intelligent switch 9 to disconnect, it is ensured that the safety of circuit.The novel inductor is not only
It is convenient to install, additionally it is possible to be radiated to extend the operating time of inductance, cause electric current increase can also when appearance is unexpected in circuit
The safety of disconnecting circuit protection circuit, it is practical, it is adapted to promote in this area.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
The equal change or modification change completed under bright patent claim, the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (7)
1. a kind of novel inductor, it is characterised in that：Including plastic bottom board, plastic housing, magnetic core, coil and protector, the plastics
The conductive contact of plastic bottom board described in two insertions is arranged at intervals with bottom plate, the plastic bottom board is connected shape with the plastic housing
Into a confined space, the magnetic core is installed in the confined space, and the coil includes first coil and the second coil, described
First coil and second coil are set on the magnetic core, the protector include current sensor, microprocessor and
Intelligent switch, the current sensor and microprocessor are installed in the inner top of the plastic housing, the intelligent switch installing
At the outer top of the plastic housing, one end of the first coil, the current sensor, the microprocessor, the intelligence
One end of switch and second coil is sequentially connected in series, the other end point of the other end of the first coil and second coil
Not Lian Jie two conductive contacts, the current value that the microprocessor is detected in the current sensor is more than a setting
During safety value, the intelligent switch is controlled to disconnect.
2. a kind of novel inductor according to claim 1, it is characterised in that：The protector also include temperature sensor and
Alarm, the temperature sensor is installed in the inner top of the plastic housing, and the alarm is installed in the outer of the plastic housing
Top, the temperature sensor is connected with the alarm with the microprocessor.
3. a kind of novel inductor according to claim 2, it is characterised in that：Also include heat abstractor, the plastic housing
Insertion offers an air admission hole and a steam vent on the wall of side, and the air admission hole and steam vent are oppositely arranged；The heat abstractor bag
Supply fan and exhaust fan are included, the supply fan is installed in the air admission hole, and the exhaust fan is installed in the steam vent, institute
Supply fan and the exhaust fan is stated to be connected with the microprocessor.
4. a kind of novel inductor according to claim 3, it is characterised in that：The air admission hole steam vent is close to institute
State plastic bottom board.
5. a kind of novel inductor according to claim 2, it is characterised in that：The alarm includes warning light and report
Alert loudspeaker, the warning light and alarming horn are connected with the microprocessor.
6. a kind of novel inductor according to claim 1, it is characterised in that：The material of the plastic bottom board and the plastic housing
Matter is ABS plastic.
7. a kind of novel inductor according to claim 1, it is characterised in that：The first coil and second coil are equal
For copper cash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291817.2A CN107170550A (en) | 2017-04-28 | 2017-04-28 | A kind of novel inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291817.2A CN107170550A (en) | 2017-04-28 | 2017-04-28 | A kind of novel inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107170550A true CN107170550A (en) | 2017-09-15 |
Family
ID=59813070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291817.2A Pending CN107170550A (en) | 2017-04-28 | 2017-04-28 | A kind of novel inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107170550A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294410A (en) * | 1988-09-30 | 1990-04-05 | Hitachi Ltd | Iron core for inductance |
| CN202134892U (en) * | 2011-07-11 | 2012-02-01 | 申达电气集团有限公司 | Dry-type transformer capable of realizing intelligent temperature control |
| CN104036930A (en) * | 2014-05-29 | 2014-09-10 | 电子科技大学 | Magnetic integration mounting magnetic shielding power inductor |
| CN204046138U (en) * | 2014-09-16 | 2014-12-24 | 上海博泽电机有限公司 | Inductance protector |
| CN204215881U (en) * | 2014-09-17 | 2015-03-18 | 长兴和兴电子有限公司 | A kind of variable inductor |
| CN204668123U (en) * | 2015-06-10 | 2015-09-23 | 绵阳明月电子科技有限公司 | Adjustable inductance |
| CN205069347U (en) * | 2015-11-13 | 2016-03-02 | 广州市德珑电子器件有限公司 | Adjustable inductance ware |
| CN205080997U (en) * | 2015-11-13 | 2016-03-09 | 广州德珑磁电科技股份有限公司 | Multilayer stacking inductor |
| CN205789385U (en) * | 2016-07-16 | 2016-12-07 | 徐州新隆全电子科技有限公司 | A kind of safe chip inductor pedestal |
| CN205829138U (en) * | 2016-07-12 | 2016-12-21 | 江西劲能科技电子有限公司 | Intelligent transformer |
-
2017
- 2017-04-28 CN CN201710291817.2A patent/CN107170550A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294410A (en) * | 1988-09-30 | 1990-04-05 | Hitachi Ltd | Iron core for inductance |
| CN202134892U (en) * | 2011-07-11 | 2012-02-01 | 申达电气集团有限公司 | Dry-type transformer capable of realizing intelligent temperature control |
| CN104036930A (en) * | 2014-05-29 | 2014-09-10 | 电子科技大学 | Magnetic integration mounting magnetic shielding power inductor |
| CN204046138U (en) * | 2014-09-16 | 2014-12-24 | 上海博泽电机有限公司 | Inductance protector |
| CN204215881U (en) * | 2014-09-17 | 2015-03-18 | 长兴和兴电子有限公司 | A kind of variable inductor |
| CN204668123U (en) * | 2015-06-10 | 2015-09-23 | 绵阳明月电子科技有限公司 | Adjustable inductance |
| CN205069347U (en) * | 2015-11-13 | 2016-03-02 | 广州市德珑电子器件有限公司 | Adjustable inductance ware |
| CN205080997U (en) * | 2015-11-13 | 2016-03-09 | 广州德珑磁电科技股份有限公司 | Multilayer stacking inductor |
| CN205829138U (en) * | 2016-07-12 | 2016-12-21 | 江西劲能科技电子有限公司 | Intelligent transformer |
| CN205789385U (en) * | 2016-07-16 | 2016-12-07 | 徐州新隆全电子科技有限公司 | A kind of safe chip inductor pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |