CN107025995A - A kind of adjustable novel inductor of magnetic flux size - Google Patents
A kind of adjustable novel inductor of magnetic flux size Download PDFInfo
- Publication number
- CN107025995A CN107025995A CN201710291810.0A CN201710291810A CN107025995A CN 107025995 A CN107025995 A CN 107025995A CN 201710291810 A CN201710291810 A CN 201710291810A CN 107025995 A CN107025995 A CN 107025995A
- Authority
- CN
- China
- Prior art keywords
- coil
- bottom plate
- magnetic core
- sleeve
- magnetic flux
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
Abstract
The present invention relates to inductive technologies field, and in particular to a kind of adjustable novel inductor of magnetic flux size, including bottom plate, plastic housing, sleeve, coil, magnetic core；The plastic housing is connected to form confined space with the bottom plate, the sleeve is placed in the confined space and vertical with the bottom plate is connected, the coil is set on the sleeve, the conductive contact of bottom plate described in two insertions is interval with the bottom plate, two leading-out terminals of the coil are connected with two conductive contacts respectively, opening is provided with the top of the plastic housing, the magnetic core is provided with screw thread, the inwall of the sleeve is provided with the internal thread matched with the magnetic core screw thread, the magnetic core is screwed with the bush whorl and is connected, and one end of the magnetic core is arranged at the opening.The novel inductor is simple in construction, and principle is understandable, can change the size of its own magnetic flux, also can protection circuit, it is practical, be adapted to this area promote.
Description
【Technical field】
The present invention relates to inductive technologies field, and in particular to a kind of adjustable novel inductor of magnetic flux size.
【Background technology】
Inductance is a kind of electronic component being widely applied in electronic equipment, and it is a kind of energy-storage travelling wave tube, is also a kind of tune
Element is saved, traditional inductance is all that coil is wrapped on magnetic core, inductance is possessed fixed coil turn and fixed magnetic core
Length, then gets up magnetic core and coil with plastics package, the two ends of coil is connect into two metal lead wires respectively, then by metal
Lead is welded on circuit boards, causes when installing inductance or changing damage inductance, to bother very much, be accidentally also possible to
Circuit board is made a mess of.Be welded after inductance and be powered in circuit, the magnetic flux that inductance is produced be exactly it is changeless, storage
Energy is also changeless, is regenerated with the continuous renewal of electronic product, some electronic equipments need to change in some cases
Become the size of inductance magnetic flux, it is different to the desirability of energy to adapt to different electronic components, therefore, install in the circuit board
The need for inductance with fixed magnetic flux can not meet the electronic product being showing improvement or progress day by day, people need a kind of new
The inductance of magnetic flux can be changed.
【The content of the invention】
The goal of the invention of the present invention is：Trouble is installed or changed for traditional inductance, can not change magnetic during operation
The problem of flux magnitude, there is provided the adjustable novel inductor of magnetic flux size.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of adjustable novel inductor of magnetic flux size, including bottom plate, plastic housing, sleeve, coil, magnetic core；The plastics
Shell is connected to form confined space with the bottom plate, the sleeve be placed in the confined space and it is vertical with the bottom plate be connected,
The coil is set on the sleeve, and the conductive contact of bottom plate described in two insertions, the line are interval with the bottom plate
Two leading-out terminals of circle are connected with two conductive contacts respectively, opening are provided with the top of the plastic housing, the magnetic core is set
Screw thread is equipped with, the inwall of the sleeve is provided with the internal thread matched with the magnetic core screw thread, the magnetic core and the sleeve
Threaded engagement connection, and one end of the magnetic core is arranged at the opening.
In the present invention, further, the length of the magnetic core is more than the height of the plastic housing.
In the present invention, further, the coil includes first coil and the second coil, the first coil and described the
Two coil is set on the sleeve, and one end of the first coil is connected two institutes respectively with one end of second coil
Conductive contact is stated, the other end of the first coil is connected with the other end of second coil by a circuit protection device,
The circuit protection device is installed on the side wall of the plastic housing.
In the present invention, further, the circuit protection device includes current sensor, microprocessor and intelligent switch,
The current sensor, microprocessor are installed on the madial wall of the plastic housing, and the intelligent switch is installed in the modeling
On the lateral wall of material shell, the first coil, current sensor, microprocessor, intelligent switch, the second coil are sequentially connected in series.
In the present invention, further, the first coil, the material of the second coil are copper cash.
In the present invention, further, the bottom plate, the material of sleeve are ABS plastic.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, the adjustable novel inductor of magnetic flux size of the present invention, the number of turn of coil immobilizes, adjusted by threaded engagement
Magnetic core stretches into the length of sleeve, changes the length that magnetic core stretches into coil indirectly so that the magnetic that whole device is produced upon power-up
Flux magnitude can just change, and can adapt to difference of the different electronic components to energy requirement degree, more facilitate；Meanwhile, this is new
Each element of type inductance is arranged in a plastic housing, and the safety of each element can be protected well, is installing the novel inductor
When, it is only necessary to two conductive contact alignment circuits of bottom plate are pasted, compared with traditional welded and installed, Neng Goushi
The Fast Installation of existing inductance, while being also more convenient for changing, improves the operating efficiency of staff.
2nd, the adjustable novel inductor of magnetic flux size of the present invention a, there is provided protection device, the protection device includes electricity
Flow sensor, microprocessor and intelligent switch, current sensor are used to determine the size of electric current in circuit, when being anticipated in circuit
When causing electric current excessive more than safety value outside, microprocessor will control intelligent switch to disconnect, to protect the safety of whole circuit.
【Brief description of the drawings】
Fig. 1 is the internal structure schematic diagram of the adjustable novel inductor of magnetic flux size of the present invention.
Fig. 2 is the schematic appearance of the adjustable novel inductor of magnetic flux size.
Main element symbol description：
In figure, bottom plate 1, plastic housing 2, sleeve 3, magnetic core 4, conductive contact 5, first coil 6, the second coil 7, current sense
Device 8, microprocessor 9, intelligent switch 10.
【Embodiment】
With reference to embodiment, the invention will be further described.
Such as Fig. 1 and Fig. 2, a kind of adjustable novel inductor of magnetic flux size, including bottom plate 1, plastic housing 2, sleeve 3, coil,
Magnetic core 4；The plastic housing 2 is connected to form confined space with the bottom plate 1, the sleeve 3 be placed in the confined space and with
The bottom plate 1 is vertically connected, and the coil is set on the sleeve 3, and bottom described in two insertions is interval with the bottom plate 1
The conductive contact 5 of plate, two leading-out terminals of the coil are connected with two conductive contacts 5 respectively, the top of the plastic housing 2
Be provided with opening, the magnetic core 4 is provided with screw thread, the inwall of the sleeve 3 is provided with match with the magnetic core screw thread in
Screw thread, the magnetic core 4 and the threaded engagement connection of sleeve 3, and one end of the magnetic core 4 are arranged at the opening.
Preferably, the length of the magnetic core 4 is more than the height of the plastic housing 2, it is ensured that the length of the magnetic core 4 can be complete
The coil is passed through entirely.
Preferably, the coil includes the coil 7 of first coil 6 and second, the first coil 6 and second coil 7
It is set on the sleeve 3, one end of the first coil 6 is connected described in two respectively with one end of second coil 7
Conductive contact 5, the other end of the first coil 6 is connected with the other end of second coil 7 by a circuit protection device,
The circuit protection device is installed on the side wall of the plastic housing 2.
Preferably, the circuit protection device includes current sensor 8, microprocessor 9 and intelligent switch 10, the electric current
Sensor 8, microprocessor 9 are installed on the madial wall of the plastic housing 2, and the intelligent switch 10 is installed in the plastic housing
On 2 lateral wall, the first coil 6, current sensor 8, microprocessor 9, intelligent switch 10, the second coil 7 are sequentially connected in series.
Preferably, the first coil 6, the material of the second coil 7 are copper cash, and copper cash has good heat resistance.
Preferably, the bottom plate 1, the material of sleeve 3 are ABS plastic, and ABS plastic has good heat resistance.
Operation principle：All parts are connected according to above-mentioned embodiment, when installing the novel inductor, described
Binding agent is coated in the bottom of bottom plate 1, then by two conductive contacts 5 against needing in circuit the position for installing inductance to paste
Up, the novel inductor is installed；The novel inductor can produce magnetic flux when work, can be as needed, manually rotation
The length that the magnetic core 4 stretches into the sleeve 3 is closed, and then changes the magnetic core 4 and stretches into the length of coil, is existed so as to change inductance
The size of the magnetic flux produced after energization.Meanwhile, in the engineering that the novel inductor works, the current sensor 8 can be determined
The size of electric current and size of current value is sent to the microprocessor 9 in circuit, when unexpected cause in circuit occurs for circuit
When electric current increases above safety value, the microprocessor 9 will control the intelligent switch 10 to disconnect, the safety of protection circuit.
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 (6)
1. a kind of adjustable novel inductor of magnetic flux size, it is characterised in that：Including bottom plate, plastic housing, sleeve, coil, magnetic core；
The plastic housing is connected to form confined space with the bottom plate, and the sleeve is placed in the confined space and hung down with the bottom plate
Direct-connected to connect, the coil is set on the sleeve, and the conductive contact of bottom plate described in two insertions is interval with the bottom plate,
Two leading-out terminals of the coil are connected with two conductive contacts respectively, and opening is provided with the top of the plastic housing, described
Magnetic core is provided with screw thread, and the inwall of the sleeve is provided with the internal thread matched with the magnetic core screw thread, the magnetic core and institute
State bush whorl and screw connection, and one end of the magnetic core is arranged at the opening.
2. a kind of adjustable novel inductor of magnetic flux size according to claim 1, it is characterised in that：The length of the magnetic core
Height of the degree more than the plastic housing.
3. a kind of adjustable novel inductor of magnetic flux size according to claim 1, it is characterised in that：The coil includes
First coil and the second coil, the first coil are set on the sleeve with second coil, the first coil
One end and one end of second coil be connected two conductive contacts respectively, the other end of the first coil with it is described
The other end of second coil is connected by a circuit protection device, and the circuit protection device is installed in the side wall of the plastic housing
On.
4. a kind of adjustable novel inductor of magnetic flux size according to claim 3, it is characterised in that：The circuit protection
Device includes current sensor, microprocessor and intelligent switch, and the current sensor, microprocessor are installed in the plastics
On the madial wall of shell, the intelligent switch is installed on the lateral wall of the plastic housing, the first coil, current sensor,
Microprocessor, intelligent switch, the second coil are sequentially connected in series.
5. a kind of adjustable novel inductor of magnetic flux size according to claim 3, it is characterised in that：The First Line
Circle, the material of the second coil are copper cash.
6. a kind of adjustable novel inductor of magnetic flux size according to claim 1, it is characterised in that：The bottom plate, set
The material of cylinder is ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291810.0A CN107025995B (en) | 2017-04-28 | 2017-04-28 | A kind of adjustable novel inductor of magnetic flux size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291810.0A CN107025995B (en) | 2017-04-28 | 2017-04-28 | A kind of adjustable novel inductor of magnetic flux size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107025995A true CN107025995A (en) | 2017-08-08 |
| CN107025995B CN107025995B (en) | 2018-10-30 |
Family
ID=59527386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291810.0A Active CN107025995B (en) | 2017-04-28 | 2017-04-28 | A kind of adjustable novel inductor of magnetic flux size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107025995B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838403A (en) * | 2019-11-29 | 2020-02-25 | 清流伊科电子科技有限公司 | Inductor and inductor manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB680304A (en) * | 1949-06-28 | 1952-10-01 | Philco Corp | Improvements in and relating to electrical circuit devices adapted to be secured to a panel or other supporting structure |
| FR2315753A1 (en) * | 1975-06-27 | 1977-01-21 | Cit Alcatel | Tunable inductor with core sleeve - may be screwed into ceramic tube and pressed radially to take up play |
| CN202473485U (en) * | 2012-02-27 | 2012-10-03 | 咸阳金山益昕电子科技有限公司 | Adjustable vertical inductor |
| CN205069347U (en) * | 2015-11-13 | 2016-03-02 | 广州市德珑电子器件有限公司 | Adjustable inductance ware |
| CN106920636A (en) * | 2017-01-21 | 2017-07-04 | 陆川县长隆电子有限公司 | A kind of controllable impedance |
-
2017
- 2017-04-28 CN CN201710291810.0A patent/CN107025995B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB680304A (en) * | 1949-06-28 | 1952-10-01 | Philco Corp | Improvements in and relating to electrical circuit devices adapted to be secured to a panel or other supporting structure |
| FR2315753A1 (en) * | 1975-06-27 | 1977-01-21 | Cit Alcatel | Tunable inductor with core sleeve - may be screwed into ceramic tube and pressed radially to take up play |
| CN202473485U (en) * | 2012-02-27 | 2012-10-03 | 咸阳金山益昕电子科技有限公司 | Adjustable vertical inductor |
| CN205069347U (en) * | 2015-11-13 | 2016-03-02 | 广州市德珑电子器件有限公司 | Adjustable inductance ware |
| CN106920636A (en) * | 2017-01-21 | 2017-07-04 | 陆川县长隆电子有限公司 | A kind of controllable impedance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838403A (en) * | 2019-11-29 | 2020-02-25 | 清流伊科电子科技有限公司 | Inductor and inductor manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107025995B (en) | 2018-10-30 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180917 Address after: 537000 sunrise room 8, 5 building, 1 Lian Sheng Road, Yuzhou District, Yulin, the Guangxi Zhuang Autonomous Region Applicant after: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 533799 407 De Sheng Road, Chengguan Town, Debao County, Baise, the Guangxi Zhuang Autonomous Region Applicant before: DEBAO GUANGXIN TRADE CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: 419100 Luojiu Town, Zhijiang Dong Autonomous County, Huaihua City, Hunan Province (County Industrial Concentrated Area) Patentee after: HUAIHUA HUACHEN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 537000 sunrise room 8, 5 building, 1 Lian Sheng Road, Yuzhou District, Yulin, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 419100 Luojiu Town, Zhijiang Dong Autonomous County, Huaihua City, Hunan Province (County Industrial Concentrated Area) Patentee after: Hunan Huasheng Diantong Technology Co.,Ltd. Address before: 419100 Luojiu Town, Zhijiang Dong Autonomous County, Huaihua City, Hunan Province (County Industrial Concentrated Area) Patentee before: HUAIHUA HUACHEN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |