CN201550002U - DC magnetic reactance driver - Google Patents
DC magnetic reactance driver Download PDFInfo
- Publication number
- CN201550002U CN201550002U CN2009202544442U CN200920254444U CN201550002U CN 201550002 U CN201550002 U CN 201550002U CN 2009202544442 U CN2009202544442 U CN 2009202544442U CN 200920254444 U CN200920254444 U CN 200920254444U CN 201550002 U CN201550002 U CN 201550002U
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Abstract
The utility model relates to a DC magnetic reactance driver. A rotator shaft (18) is provided with a rotator (9), a commutator (12), a circuit disc (6), a first bearing (19) and a second bearing (19), wherein the commutator (12) is connected with a carbon brush (7); the carbon brush (7) is fixed on a left end cover (3); the first bearing (19) and the second bearing (19) are respectively arranged on the left end cover (3) and a right end cover (4); the right end cover (4) is provided with an outer cover (5); a stator (1) is connected with a shell (2); both sides of the stator (1) are provided with distance limit rings (8); the distance limit rings (8) and he shell (2) are connected with the left end cover (3) and the right end cover (4); and the shell (2) is fixed on a pedestal (10). The DC magnetic reactance driver has small input current and large output electromagnetic torque so that the motor power can be sufficiently utilized and sufficiently play a role, and plays a role of saving energy and reducing energy consumption.
Description
Technical field
The utility model belongs to machine field, is specifically related to a kind of direct-current magnetic reactance type driver.
Background technology
Motor kind at machine field mainly contains direct current machine, alternating current machine, magneto etc.Its working method mainly is that (interchange) rotating magnetic field induction and coil current are subjected to the electromagnetic force effect and rotate in magnetic field.In occupation of leading position, from energy-saving and cost-reducing angle, machine field also exists a lot of deficiencies in vast machine field for alternating current machine and direct current machine, as it is big to consume energy, and electrical efficiency is on the low side.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of direct-current magnetic reactance type driver, and this driving machine input current is little, and the output electromagnetic torque is big, and power of motor can be made full use of and bring into play, and plays energy-saving and cost-reducing effect.
The technical solution of the utility model: a kind of direct-current magnetic reactance type driver, it comprises stator 1, shell 2, left end cap 3, right end cap 4, outer cover 5, turntable 6, carbon brush 7, range line ring 8, rotor 9, base 10, entrance hole 11, commutator 12, armature spindle 18 and left side bearing 19, armature spindle 18 is provided with rotor 9, commutator 12, turntable 6, clutch shaft bearing 19, second bearing 19, commutator 12 is connected with carbon brush 7, carbon brush 7 is fixed on the left end cap 4, the clutch shaft bearing 19 and second bearing 19 are respectively arranged with on left end cap 3 and the right end cap 4, right end cap 4 is provided with outer cover 5, stator 1 is connected with shell 2, stator 1 both sides are provided with range line ring 8, range line ring 8 is connected with right end cap 4 with left end cap 3 with shell 2, and shell 2 is fixed on the base 10.
Described armature spindle 18 is provided with entrance hole 11.
Described rotor 9 is provided with rotor-exciting iron core projection 22, rotor coil groove 23, is provided with rotor coil 16 and silicon steel baffle plate 17 in the rotor coil groove 23.
Described stator 1 is provided with stator excitation iron core projection 20, stator slot winding 21, is provided with stator coil 14 and silicon steel baffle plate 17 in the stator slot winding 21, and stator excitation iron core projection 20 adopts permanent magnet or silicon steel material to make.。
Described commutator 12 is provided with 2～4 groups of commutation boards 13.
Described commutation board 13 is provided with 10～40 groups of electrode copper sheets 24, electrode copper sheet 24 is made up of the first electrode copper sheet 25, the second electrode copper sheet 26 and resistance 27, resistance 27 is arranged on the first electrode copper sheet 25, and is gapped between the first electrode copper sheet 25 and the second electrode copper sheet 26.
Described rotor coil groove 23 is the even number setting, and rotor-exciting iron core projection 22 also is the even number setting, and the odd number projection of rotor-exciting iron core projection 22 is provided with rotor coil 16, is not provided with rotor coil 16 on its even number projection.
Described stator slot winding 21 is the even number setting, and stator excitation iron core projection 20 also is the even number setting, and the odd number projection of stator excitation iron core projection 20 is provided with stator coil 14, is not provided with stator coil 14 on its even number projection.
The angle [alpha] that the center line of described rotor-exciting iron core projection 22 departs from the center line of rotor 9 is 30 °～50 °.
The angle beta that the center line of described stator excitation iron core projection 20 departs from the center line of rotor-exciting iron core projection 22 is 10 °～30 °.
The utility model compared with prior art has following beneficial effect: 1, multiturn number, little current coil close at the permeability magnetic material screen, the comprehensive utilization under the coil groove airtight condition, this machine input power is reduced, the output electromagnetic torque strengthens; 2, stator core, rotor core are the layout at angle of inclination at corresponding service position disalignment, and the Moment Point of magnetic field repulsive force is moved on diametric(al), have strengthened magnetic field repulsive force effect, make magnetic field repulsive force act on direction of rotation; 3, be provided with winding iron core at stator, rotor, both sides are provided with no winding iron core, being provided with of this no winding iron core utilized the magnetic field that winding iron core is arranged, strengthened the intensity in magnetic field, stator excitation iron core projection adopts permanent magnet or silicon steel material to make, the stator core power savings that adopts permanent magnet material to make is more remarkable, and stator winding is more than the number of turn of rotor winding; 4, coil groove silicon steel baffle plate adopts permeability magnetic material, makes coil magnetic field form field circuit by baffle plate, rather than in air, has strengthened magnetic field intensity; 5, increase the diameter design and make the magnetic field repulsion moment of rotor produce leverage, strengthened the output electromagnetic torque.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model stator, rotor;
Fig. 3 is the structural representation of the utility model carbon brush;
Fig. 4 is the structural representation of the utility model electrode copper sheet;
Fig. 5 is the partial enlarged view of Fig. 4.
Embodiment
A kind of direct-current magnetic reactance type driver, it comprises stator 1, shell 2, left end cap 3, right end cap 4, outer cover 5, turntable 6, carbon brush 7, range line ring 8, rotor 9, base 10, entrance hole 11, commutator 12, armature spindle 18 and left side bearing 19, armature spindle 18 is provided with rotor 9, commutator 12, turntable 6, clutch shaft bearing 19, second bearing 19, commutator 12 is connected with carbon brush 7, carbon brush 7 is fixed on the left end cap 4, the clutch shaft bearing 19 and second bearing 19 are respectively arranged with on left end cap 3 and the right end cap 4, right end cap 4 is provided with outer cover 5, stator 1 is connected with shell 2, stator 1 both sides are provided with range line ring 8, range line ring 8 is connected with right end cap 4 with left end cap 3 with shell 2, and shell 2 is fixed on the base 10.
Described armature spindle 18 is provided with entrance hole 11.Described rotor 9 is provided with rotor-exciting iron core projection 22, rotor coil groove 23, is provided with rotor coil 16 and silicon steel baffle plate 17 in the rotor coil groove 23.Described stator 1 is provided with stator excitation iron core projection 20, stator slot winding 21, is provided with stator coil 14 and silicon steel baffle plate 17 in the stator slot winding 21, and stator excitation iron core projection 20 adopts permanent magnet or silicon steel material to make.。Described commutator 12 is provided with 2 groups of commutation boards 13.Described commutation board 13 is provided with 20 groups of electrode copper sheets 24, electrode copper sheet 24 is made up of the first electrode copper sheet 25, the second electrode copper sheet 26 and resistance 27, resistance 27 is arranged on the first electrode copper sheet 25, and is gapped between the first electrode copper sheet 25 and the second electrode copper sheet 26.Described rotor coil groove 23 is the even number setting, and rotor-exciting iron core projection 22 also is the even number setting, and the odd number projection of rotor-exciting iron core projection 22 is provided with rotor coil 16, is not provided with rotor coil 16 on its even number projection.Described stator slot winding 21 is the even number setting, and stator excitation iron core projection 20 also is the even number setting, and the odd number projection of stator excitation iron core projection 20 is provided with stator coil 14, is not provided with stator coil 14 on its even number projection.The angle [alpha] that the center line of described rotor-exciting iron core projection 22 departs from the center line of rotor 9 is 40 °.The angle beta that the center line of described stator excitation iron core projection 20 departs from the center line of rotor-exciting iron core projection 22 is 10 °.
Operation principle:
When stator core and rotor core are in correspondence position, the commutator carbon brush is in conduction position coil electricity this moment, repulsive force magnetic field is set up, rotate forward at repulsive force effect lower rotor part, iron-core coil by N extremely to the N utmost point, rotate to S pole field direction, promptly the rotor N utmost point attracts direction to rotate from the repulsive force state to the S utmost point, till iron-core coil arrives the S utmost point (iron-core coil) correspondence position.
When iron core turns to S utmost point correspondence position, the commutator action, current conversion is a reverse current, this moment, the rotor coil iron core was converted to the S utmost point by the N utmost point, with the corresponding stator coil iron core S utmost point, was in the repulsive force state of the same sex, so do action makes rotor realize running continuously.
Claims (10)
1. direct-current magnetic reactance type driver, it comprises stator (1), shell (2), left end cap (3), right end cap (4), outer cover (5), turntable (6), carbon brush (7), range line ring (8), rotor (9), base (10), entrance hole (11), commutator (12), armature spindle (18) and left side bearing (19), it is characterized in that armature spindle (18) is provided with rotor (9), commutator (12), turntable (6), clutch shaft bearing (19), second bearing (19), commutator (12) is connected with carbon brush (7), carbon brush (7) is fixed on the left end cap (4), clutch shaft bearing (19) and second bearing (19) are respectively arranged with on left end cap (3) and the right end cap (4), right end cap (4) is provided with outer cover (5), stator (1) is connected with shell (2), stator (1) both sides are provided with range line ring (8), range line ring (8) is connected with right end cap (4) with left end cap (3) with shell (2), and shell (2) is fixed on the base (10).
2. direct-current magnetic reactance type driver according to claim 1 is characterized in that described armature spindle (18) is provided with entrance hole (11).
3. direct-current magnetic reactance type driver according to claim 1, it is characterized in that described rotor (9) is provided with rotor-exciting iron core projection (22), rotor coil groove (23), is provided with rotor coil (16) and silicon steel baffle plate (17) in the rotor coil groove (23).
4. direct-current magnetic reactance type driver according to claim 1, it is characterized in that described stator (1) is provided with stator excitation iron core projection (20), stator slot winding (21), be provided with stator coil (14) and silicon steel baffle plate (17) in the stator slot winding (21), stator excitation iron core projection (20) adopts permanent magnet or silicon steel material to make.
5. direct-current magnetic reactance type driver according to claim 1 is characterized in that described commutator (12) is provided with 2～4 groups of commutation boards (13).
6. direct-current magnetic reactance type driver according to claim 5, it is characterized in that described commutation board (13) is provided with 10～40 groups of electrode copper sheets (24), electrode copper sheet (24) is made up of the first electrode copper sheet (25), the second electrode copper sheet (26) and resistance (27), resistance (27) is arranged on the first electrode copper sheet (25), and is gapped between the first electrode copper sheet (25) and the second electrode copper sheet (26).
7. direct-current magnetic reactance type driver according to claim 3, it is characterized in that described rotor coil groove (23) is the even number setting, rotor-exciting iron core projection (22) also is the even number setting, the odd number projection of rotor-exciting iron core projection (22) is provided with rotor coil (16), is not provided with rotor coil (16) on its even number projection.
8. direct-current magnetic reactance type driver according to claim 4, it is characterized in that described stator slot winding (21) is the even number setting, stator excitation iron core projection (20) also is the even number setting, the odd number projection of stator excitation iron core projection (20) is provided with stator coil (14), is not provided with stator coil (14) on its even number projection.
9. according to claim 3 or 7 described direct-current magnetic reactance type drivers, the angle [alpha] that the center line that it is characterized in that described rotor-exciting iron core projection (22) departs from the center line of rotor (9) is 30 °～50 °.
10. according to claim 4 or 8 described direct-current magnetic reactance type drivers, the angle beta that the center line that it is characterized in that described stator excitation iron core projection (20) departs from the center line of rotor-exciting iron core projection (22) is 10 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202544442U CN201550002U (en) | 2009-11-16 | 2009-11-16 | DC magnetic reactance driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202544442U CN201550002U (en) | 2009-11-16 | 2009-11-16 | DC magnetic reactance driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201550002U true CN201550002U (en) | 2010-08-11 |
Family
ID=42605185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202544442U Expired - Fee Related CN201550002U (en) | 2009-11-16 | 2009-11-16 | DC magnetic reactance driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201550002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702561B (en) * | 2009-11-16 | 2012-08-29 | 段学甫 | Direct-current magnetic reactance type driver |
-
2009
- 2009-11-16 CN CN2009202544442U patent/CN201550002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702561B (en) * | 2009-11-16 | 2012-08-29 | 段学甫 | Direct-current magnetic reactance type driver |
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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: 20100811 Termination date: 20121116 |