CN209313541U - A kind of novel series excited machine - Google Patents
A kind of novel series excited machine Download PDFInfo
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- CN209313541U CN209313541U CN201822259683.9U CN201822259683U CN209313541U CN 209313541 U CN209313541 U CN 209313541U CN 201822259683 U CN201822259683 U CN 201822259683U CN 209313541 U CN209313541 U CN 209313541U
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Abstract
The utility model discloses a kind of novel series excited machines, it includes fore-stock, stator core, axis and after-poppet, the axis middle position is equipped with rotor core, the axis upper end is rotatably assorted on fore-stock, the axis lower end is rotatably assorted on after-poppet, through-hole is equipped in the stator core, the stator core upper and lower surface is equipped with coil holder, arc bracket there are two being set in the through-hole, the arc bracket is symmetrical about through hole center, the arc bracket includes arc panel and support protrusion, the support protrusion is distributed along through-hole length direction, the arc panel opening direction is towards through hole center, the arc panel is fixed in support protrusion, the arc bracket and through-hole wall forms channel, the one side of the nearly stator core of the coil holder is equipped with protrusion, the utility model provides a kind of structure Simple and easy-to-dismount novel series excited machine.
Description
Technical field
The utility model relates to motor field more particularly to a kind of novel series excited machines.
Background technique
Series excited machine belongs to ac motor, the stator module of series excited machine by magnetic core and the stator being wound on magnetic core around
Group composition, rotor assembly are made of iron core, rotor windings, commutator and shaft etc..Pass through between stator winding and rotor windings
Brush and commutator form series loop, and after energization, shaft stress, high speed rotation, according to the prior art, series excited machine structure is multiple
It is miscellaneous, it is not easy to dismantle.
Utility model content
The technical problem to be solved by the utility model is to overcoming the defect of the above prior art, a kind of structure letter is provided
Single and easy-to-dismount novel series excited machine.
To achieve the goals above, the technical solution of the utility model is:
A kind of novel series excited machine, it includes fore-stock, stator core, axis and after-poppet, and the axis interposition installs
There is rotor core, the axis upper end is rotatably assorted on fore-stock, and the axis lower end is rotatably assorted on after-poppet, described
Stator core in be equipped with through-hole, the stator core upper and lower surface is equipped with coil holder, sets that there are two arcs in the through-hole
Shape bracket, the arc bracket is symmetrical about through hole center, and the arc bracket includes arc panel and support protrusion, described
Support protrusion be distributed along through-hole length direction, for the arc panel opening direction towards through hole center, the arc panel is solid
It is scheduled in support protrusion, the arc bracket and through-hole wall form channel, and the nearly stator core of the coil holder is set on one side
Have a protrusion, the protrusion is stuck in the upper and lower ends in channel, the rotor core be rotatably assorted two arc panels it
Between.
After using the above structure, compared with the prior art, the utility model has the following advantages: setting fore-stock, stator iron
Core, axis and after-poppet are fixed together fore-stock and after-poppet using stator core, and rotor core, rotor iron are set among axis
Core is rotatably assorted in the through-hole of stator core, and the both ends of axis are rotatably assorted on fore-stock and after-poppet respectively, sets in through-hole
Arc bracket, arc bracket is by arc panel and support protrusion, and rotor core is rotatably assorted on the surface of arc panel, and curved surfaces are just
In transmitting electric current, current of electric stability is good, and structure is simple, easy to disassemble.
Preferably, it further includes sheath, the sheath lower surface is equipped with groove, and the groove top is equipped with first
Hole, the axis upper end pass through the first hole and are rotatably assorted on fore-stock, and the coil holder positioned at stator core upper end is located in groove,
It shields, prevents dust from entering in stator core, high reliablity.
Preferably, the fore-stock includes plate and two support plates perpendicular to plate lower surface, the branch
Fagging is bolted on stator core upper surface, and the sheath is located between two support plates, and structure is simple, convenient for peace
Assembly and disassembly.
Preferably, the stator core outer surface is set along stator core axial direction, there are two open slots, described
Stator enamelled wire is equipped in open slot, the stator core outer surface is additionally provided with for stator enamelled wire to be fixed on open slot
Interior mylar, stator enamelled wire high mechanical strength, and there is good elasticity, adhesion, electric property and solvent resistance
Can, insulation effect is good, and structure is simple, is fixed on stator core by mylar, is easily installed and replaces.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the explosion of novel series excited machine of the utility model.
Fig. 2 is a kind of perspective view of novel series excited motor stator iron core of the utility model.
Wherein, 1, fore-stock, 2, stator core, 3, axis, 4 after-poppets, 5, rotor core, 6, through-hole, 7, coil holder, 8, arc
Plate, 9, support protrusion, 10, channel, 11, protrusion, 12, sheath, 13, groove, the 14, first hole, 15, support plate, 16, open slot,
17, stator enamelled wire, 18, mylar, 19, plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown, the utility model provides a kind of novel series excited machine, it includes fore-stock 1, stator core 2,3 and of axis
After-poppet 4,3 middle position of axis are equipped with rotor core 5, and 3 upper end of axis is rotatably assorted on fore-stock 1, described
3 lower end of axis be rotatably assorted on after-poppet 4, through-hole 6, following table on the stator core 2 are equipped in the stator core 2
Face is equipped with coil holder 7, is set in the through-hole 6 there are two arc bracket, the arc bracket about 6 central symmetry of through-hole,
The arc bracket includes arc panel 8 and support protrusion 9, and the support protrusion 9 is distributed along 6 length direction of through-hole, described
8 opening direction of arc panel towards 6 center of through-hole, the arc panel 8 is fixed in support protrusion 9, the arc bracket
Channel 10 is formed with 6 inner wall of through-hole, the one side of the nearly stator core 2 of coil holder 7 is equipped with protrusion 11, and the protrusion 11 is distinguished
Be stuck in the upper and lower ends in channel 10, the rotor core 5 is rotatably assorted between two arc panels 8, the utility model it is excellent
Point is setting fore-stock 1, stator core 2, axis 3 and after-poppet 4, and fore-stock 1 and after-poppet 4 are fixed on using stator core 2
Together, rotor core 5 is set among axis 3, rotor core 5 is rotatably assorted in the through-hole 6 of stator core 2, and the both ends of axis 3 turn respectively
Dynamic cooperation sets arc bracket on fore-stock 1 and after-poppet 4 in through-hole 6, arc bracket is turned by arc panel 8 and support protrusion 9
Sub- iron core 5 is rotatably assorted on the surface of arc panel 8, and for curved surfaces convenient for transmitting electric current, current of electric stability is good, structure letter
It is single, it is easy to disassemble.
It further includes sheath 12, and 12 lower surface of sheath is equipped with groove 13, is equipped with first at the top of the groove 13
Hole 14,3 upper end of axis pass through the first hole 14 and are rotatably assorted on fore-stock 1, and the coil holder 7 positioned at 2 upper end of stator core is set
It in groove 13, shields, prevents dust from entering in stator core 2, high reliablity.
The fore-stock 1 includes plate 19 and two support plates 15 perpendicular to 19 lower surface of plate, the support
Plate 15 is bolted on 2 upper surface of stator core, and the sheath 12 is located between two support plates 15, and structure is simple,
It is easily installed and dismantles.
2 outer surface of stator core is set along 2 axial direction of stator core there are two open slot 16, the open slot
Stator enamelled wire 17 is equipped in 16,2 outer surface of stator core is additionally provided with for stator enamelled wire 17 to be fixed on opening
Mylar 18 in slot 16,17 high mechanical strength of stator enamelled wire, and have good elasticity, adhesion, electric property and
Solvent resistance, insulation effect is good, and convenient for the arrangement of line, structure is simple, is fixed on stator core 2 by mylar 18,
It is easily installed and replaces.
Specifically, the principles of the present invention are setting fore-stock 1, stator core 2, axis 3 and after-poppet 4, using calmly
Sub- iron core 2 is fixed together fore-stock 1 and after-poppet 4, and rotor core 5 is set among axis 3, and rotor core 5 is rotatably assorted fixed
In the through-hole 6 of sub- iron core 2, the both ends of axis 3 are rotatably assorted respectively on fore-stock 1 and after-poppet 4, set arc bracket in through-hole 6,
Arc bracket is by arc panel 8 and support protrusion 9, and rotor core 5 is rotatably assorted on the surface of arc panel 8, and curved surfaces are convenient for biography
Electric current is passed, current of electric stability is good, and structure is simple, easy to disassemble.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (4)
1. a kind of novel series excited machine, it is characterised in that: it includes fore-stock (1), stator core (2), axis (3) and after-poppet
(4), the axis (3) middle position is equipped with rotor core (5), and the axis (3) upper end is rotatably assorted on fore-stock (1),
Described axis (3) lower end is rotatably assorted on after-poppet (4), is equipped with through-hole (6) in the stator core (2), described determines
Sub- iron core (2) upper and lower surface is equipped with coil holder (7), sets that there are two arc bracket, the arc brackets in the through-hole (6)
About through-hole (6) central symmetry, the arc bracket includes arc panel (8) and support protrusion (9), the support protrusion
(9) it is distributed along through-hole (6) length direction, the arc panel (8) opening direction is towards through-hole (6) center, the arc panel
(8) it is fixed on support protrusion (9), the arc bracket and through-hole (6) inner wall form channel (10), the coil holder (7)
The one side of nearly stator core (2) is equipped with raised (11), and the protrusion (11) is stuck in the upper and lower ends of channel (10), described
Rotor core (5) be rotatably assorted between two arc panels (8).
2. a kind of novel series excited machine according to claim 1, it is characterised in that: it further includes sheath (12), described
Sheath (12) lower surface is equipped with groove (13), is equipped with the first hole (14) at the top of the groove (13), the axis (3) upper end is worn
It crosses the first hole (14) to be rotatably assorted on fore-stock (1), the coil holder (7) for being located at stator core (2) upper end is located in groove (13).
3. a kind of novel series excited machine according to claim 2, it is characterised in that: the fore-stock (1) includes plate
(19) and two support plates (15) perpendicular to plate (19) lower surface, the support plate (15) are bolted on stator
Iron core (2) upper surface, the sheath (12) are located between two support plates (15).
4. a kind of novel series excited machine according to claim 1, it is characterised in that: described stator core (2) outer surface
It setting along stator core (2) axial direction there are two open slot (16), the open slot (16) is interior to be equipped with stator enamelled wire (17),
Described stator core (2) outer surface is additionally provided with the mylar for stator enamelled wire (17) being fixed in open slot (16)
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259683.9U CN209313541U (en) | 2018-12-29 | 2018-12-29 | A kind of novel series excited machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259683.9U CN209313541U (en) | 2018-12-29 | 2018-12-29 | A kind of novel series excited machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313541U true CN209313541U (en) | 2019-08-27 |
Family
ID=67680063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259683.9U Active CN209313541U (en) | 2018-12-29 | 2018-12-29 | A kind of novel series excited machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313541U (en) |
-
2018
- 2018-12-29 CN CN201822259683.9U patent/CN209313541U/en active Active
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