CN201449832U - Novel electromagnet - Google Patents
Novel electromagnet Download PDFInfo
- Publication number
- CN201449832U CN201449832U CN2009200515017U CN200920051501U CN201449832U CN 201449832 U CN201449832 U CN 201449832U CN 2009200515017 U CN2009200515017 U CN 2009200515017U CN 200920051501 U CN200920051501 U CN 200920051501U CN 201449832 U CN201449832 U CN 201449832U
- Authority
- CN
- China
- Prior art keywords
- magnetizing coil
- group
- parallel
- electromagnet
- magnetizing
- 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
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses a novel adjustable electromagnet, wherein a plurality of groups of excitation windings are connected with each other in parallel. The electromagnet comprises an iron core, a shell, a sliding adjustment key, a steel sleeve, excitation windings, a power end a, a power end b and grouping contacts. The steel sleeve is internally provided with a plurality of groups of excitation windings; the iron core is arranged in the center of n groups of excitation windings; and each group of excitation winding is provided with an independent grouping contact. The electromagnet has low working voltage and small volume, can save the cost of material greatly and can not be limited by the power voltage and the mounting space.
Description
Technical field
The utility model relates to a kind of many group magnetizing coils adjustable new electromagnet in parallel.
Background technology
At present, its magnetizing coil of traditional electromagnet is to be entwined by a lead, magnetizing coil inside belongs to series connection in fact, in electrical appliance, if under the situation that cube is very little and supply voltage is not high, the traditional electrical magnetic coil is difficult to produce the very high magnetic field of intensity provides enough big power for electric equipment products, and can not regulating winding quantity regulate magnetic field intensity under the constant situation of power supply.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the new electromagnet of a kind of many group magnetizing coil scalable parallel connection is provided, just can realize that under equal Power Supplies Condition ratio is with the big a lot of magnetic field of volume traditional electrical magnet as long as need very little new electromagnet, in other words under identical Power Supplies Condition, produce the magnetic field of same intensity, the coil turn of the turn ratio traditional electrical magnet of the required coil of electromagnet in parallel is wanted much less, and the big I in its magnetic field of new electromagnet is regulated magnetizing coil group in parallel quantity in parallel as required and regulated the magnetic field size.Realize the big magnetic field of small size, saved material, flexible and convenient to use.
Adopted iron core 1 in the utility model, housing 2, slidable adjustment key 3, steel bushing 4, magnetizing coil 5, power supply a end 6, power supply b end 7, grouping contact 8.Be provided with n group magnetizing coil 5 in the steel bushing 4; Iron core 1 is arranged on n group magnetizing coil 5 centers; Every group of magnetizing coil 5 is provided with independent grouping contact 8.
Below in conjunction with accompanying drawing the utility model is described further.
Description of drawings
Fig. 1 organizes the elevation that cuts open of magnetizing coil adjustable new electromagnet in parallel more for the utility model;
Fig. 2 organizes the circuit diagram of magnetizing coil adjustable new electromagnet in parallel more for the utility model;
Embodiment
Describe the utility model the utility model below in detail and organize magnetizing coil adjustable new electromagnet in parallel more.
Embodiment one: see Fig. 1, Fig. 2
1. iron core 5. magnetizing coils
2. housing 6. power supply a hold
3. slidable adjustment key 7. power supply b hold
4. steel bushing 8. grouping contacts
Many group magnetizing coils adjustable new electromagnet in parallel comprises iron core 1, slidable adjustment key 3, and steel bushing 4, magnetizing coil 5, power supply a end 6, power supply b end 7, grouping contact 8. housings 2 are wrapped in its inside with above various piece.; Iron core 1 is arranged on n group magnetizing coil 5 centers; Be provided with n group magnetizing coil 5 in the steel bushing 4, it is in parallel mutually that each organizes magnetizing coil 5; Every group of magnetizing coil 5 is provided with independent grouping contact 8, and all grouping contacts 8 are by 3 controls of slidable adjustment key, as long as mobile gently slidable adjustment key 3 just can be adjusted to the magnetic field that is fit to size.
The circuit aspect: power supply is inserted by power supply a end 6 or power supply b end 7, power supply a end 6 joins with slidable adjustment key 3, slidable adjustment key 3 can move left and right join with grouping contact 8, in the grouping contact 8 of slidable adjustment key 3 left ends all is open circuit, all is closed circuit in the grouping contact 8 of slidable adjustment key 3 right-hand members.
The use of present embodiment is described below: regulate slidable adjustment key 3 and select suitable gear, slidable adjustment key 3 is connected all grouping contacts 8 of right-hand member, this moment, slidable adjustment key 3 was with all magnetizing coil 5 states in parallel of right-hand member, energising then, energization excitation coil 5 makes iron core 1 produce magnetic field, thereby iron core 1 is finished absorption or repelled the object effect.If magnetic field intensity is not suitable for still can regulating slidable adjustment key 3 after energising, make magnetic field intensity change.
Claims (4)
1. organize magnetizing coil adjustable new electromagnet in parallel more one kind, it is characterized in that: comprise iron core (1), housing (2), slidable adjustment key (3), steel bushing (4), magnetizing coil (5), power supply a holds (6), and power supply b holds (7), grouping contact (8); Be provided with n group magnetizing coil (5) in the steel bushing (4); Iron core (1) is arranged on n group magnetizing coil (5) center; Every group of magnetizing coil (5) is provided with independent grouping contact (8).
2. many group magnetizing coils according to claim 1 adjustable new electromagnet in parallel, it is characterized in that: to organize magnetizing coil (5) parallel with one another more.
3. many group magnetizing coils according to claim 1 adjustable new electromagnet in parallel, it is characterized in that: every group of magnetizing coil (5) is provided with independent grouping contact (8), grouping contact (8) switch is controlled by slidable adjustment key (3), the mobile to the left and right switching quantity that can control grouping contact (8) of slidable adjustment key (3).
4. many group magnetizing coils according to claim 1 adjustable new electromagnet in parallel is characterized in that: every group of magnetizing coil (5) the inside can be that the lead of individual pen or some circles is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200515017U CN201449832U (en) | 2009-02-23 | 2009-02-23 | Novel electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200515017U CN201449832U (en) | 2009-02-23 | 2009-02-23 | Novel electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449832U true CN201449832U (en) | 2010-05-05 |
Family
ID=42554554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200515017U Expired - Fee Related CN201449832U (en) | 2009-02-23 | 2009-02-23 | Novel electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409465A (en) * | 2016-06-27 | 2017-02-15 | 无锡希恩电气有限公司 | Combined magnetic field coil |
| CN108847328A (en) * | 2018-08-17 | 2018-11-20 | 中国科学技术大学 | A kind of adjustable magnetic fields generating device for the constraint of space magnetic reconnection |
-
2009
- 2009-02-23 CN CN2009200515017U patent/CN201449832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409465A (en) * | 2016-06-27 | 2017-02-15 | 无锡希恩电气有限公司 | Combined magnetic field coil |
| CN108847328A (en) * | 2018-08-17 | 2018-11-20 | 中国科学技术大学 | A kind of adjustable magnetic fields generating device for the constraint of space magnetic reconnection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203205181U (en) | Multi-stroke control electromagnet | |
| CN201449832U (en) | Novel electromagnet | |
| CN201421812Y (en) | Combined electromagnetic tripper | |
| CN202034210U (en) | Dry-type transformer capable of adjusting capacity and voltage | |
| CN101834043A (en) | Electromagnetic control slide rheostat | |
| CN203085329U (en) | On-load voltage regulating autotransformer with double apparatus bodies | |
| CN102938606A (en) | Seesaw type unicoil magnetic generating device | |
| CN203233298U (en) | Magnetic electricity kinetic energy continuous movement device | |
| CN103077804A (en) | Multilevel orthogonal magnetic saturation-type controlled reactor | |
| CN205050659U (en) | Novel neodymium iron boron high -energy magnetizes device | |
| CN201622899U (en) | Electromagnetic control sliding rheostat | |
| CN201247669Y (en) | Device special used for batch pre-magnetization of small volume permanent magnet | |
| CN203250617U (en) | Multi-level orthogonal magnetic saturation type controllable electric reactor | |
| CN206584637U (en) | A kind of magnetically-actuated apparatus for demonstrating | |
| CN203085311U (en) | Driving circuit for electromagnetic coil | |
| CN201274205Y (en) | Dual holding type electromagnet | |
| CN203150352U (en) | Magnetic field generating device | |
| CN202291101U (en) | Hand-operated gripping device for feeding and discharging small stamping workpieces | |
| CN206022026U (en) | A kind of totally-enclosed proportion electro-magnet | |
| CN102543585B (en) | Magnetic latching type solenoid control microwave switch driving system | |
| CN206422001U (en) | A kind of radio-frequency relay electromagnetic driving system | |
| CN204442144U (en) | A kind of two magnet button self-generating device | |
| CN105656276A (en) | Button-type self-generating device for wireless switches | |
| CN203931746U (en) | A kind of output filtering heavy-current inductor | |
| CN203351514U (en) | Relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140223 |