CN201699493U - Improved structure of motor rotor - Google Patents

Improved structure of motor rotor Download PDF

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Publication number
CN201699493U
CN201699493U CN2010202358051U CN201020235805U CN201699493U CN 201699493 U CN201699493 U CN 201699493U CN 2010202358051 U CN2010202358051 U CN 2010202358051U CN 201020235805 U CN201020235805 U CN 201020235805U CN 201699493 U CN201699493 U CN 201699493U
Authority
CN
China
Prior art keywords
winding
slot
rotor
improved
fixed
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
Application number
CN2010202358051U
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Chinese (zh)
Inventor
蔡岳军
Original Assignee
蔡岳军
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 蔡岳军 filed Critical 蔡岳军
Priority to CN2010202358051U priority Critical patent/CN201699493U/en
Application granted granted Critical
Publication of CN201699493U publication Critical patent/CN201699493U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an improved structure of a motor rotor, which is provided with a rotor core, wherein the two side surfaces of the rotor core are provided with winding slots; the range of the narrowest point of the iron core width from the winding slot at one side to the winding slot at the other side is 52-53mm; the middle diameter of the winding slot is phi 60-63mm; a fixed slot for installing a plastic pressure plate is convex in the middle of the winding slot; a winding in the slot is fixed by the plastic pressure plate; the plastic pressure plate is inserted into the fixed slot and the winding slot and is pushed in place and clamped and fixed; and the rotor core is appropriately widened. The temperature rise is reduced by reducing the magnetic flux density of an iron core column, and the power and overload capacity are improved; in addition, the installation method of the plastic pressure plate is more economical, and the cost is relatively lower.

Description

The structure-improved of rotor
Technical field
The utility model relates to rotor, is specifically related to a kind of structure-improved of rotor.
Background technology
At conventional motors rotor performance and structural deficiency: for example power relative less, temperature rise is higher relatively, winding is heavier relatively with the line amount, the high relative complex of installing of pressing plate cost.In addition, the winding of traditional (Japanese honda) outside is that iron plate screw rod nut press-fits mounting means.
The utility model content
The purpose of this utility model be to provide a kind of can bring to power, be convenient to produce, simple in structure, and rotor cheaply.
Above-mentioned purpose is achieved through the following technical solutions:
The structure-improved of rotor, has rotor core, the rotor core both side surface has slot for winding, it is characterized in that: a described side slot for winding is 52-53mm to the narrowest place of iron core width of opposite side slot for winding, the slot for winding middle circle directly is Φ 60mm-Φ 63mm, the slot for winding intermediate projections has the holddown groove that plastic presser plate is installed, and the winding in the groove is fixed by plastic presser plate, is advanced to the position after plastic presser plate is inserted in holddown groove and the slot for winding and is fixed.
Described plastic presser plate is latticed, and the both sides of pressing plate have the flange that matches with slot for winding groove edge, and the middle part of pressing plate has the installation muscle that cooperates with holddown groove.
Described plastic presser plate surface mesh number is 6, when equaling or exceeding two block pressur plate length as rotor is folded thick, two block pressur plates is installed side by side then.
A described side slot for winding is 52 .5mm to the narrowest place of iron core width of opposite side slot for winding apart from optimum, and slot for winding middle circle footpath optimum is Φ 61mm.
Adopt the rotor of said structure, the rotor core appropriateness is widened, be widened to 52.5mm by the 48mm of original Honda standard, thereby its meaning is to reach the reduction temperature rise by the magnetic flux density that reduces iron core column, and bring to power and overload capability; In addition, the mounting means of plastic presser plate, more economical property, cost is lower relatively, and easy for installation, the saving of labor, structure is more firm simple, is difficult for getting loose.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is the schematic diagram of the utility model plastic presser plate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the structure-improved of rotor has rotor core 1, and rotor core 1 both side surface has slot for winding 2, and a described side slot for winding 2 is 51-53mm to the scope of the narrowest H of place of iron core width of opposite side slot for winding 2, and optimum is 52.5mm; Slot for winding middle circle external diameter I is Φ 60mm-Φ 63mm, and slot for winding 2 intermediate projections have the holddown groove 21 that plastic presser plate 3 is installed, and the winding in the slot for winding 2 is fixing by plastic presser plate 3, is advanced to the position behind plastic presser plate 3 insertion holddown grooves 21 and the slot for winding 2 and is fixed.
As shown in Figure 3, described plastic presser plate 3 is latticed, can the grid number be set according to product needed, and the grid number in the present embodiment is 6, the both sides of pressing plate 3 have the flange 31 that matches with slot for winding groove edge, and the middle part of pressing plate 3 has the installation muscle 32 that cooperates with holddown groove 21.The rotor of said structure is widened the rotor core appropriateness, is widened to 52.5mm by the 48mm of original Honda standard, thereby its meaning is to reach the reduction temperature rise by the magnetic flux density that reduces iron core column, and bring to power and overload capability; In addition, the mounting means of plastic presser plate, more economical property, cost is lower relatively, and easy for installation, the saving of labor, structure is more firm simple, is difficult for getting loose.

Claims (4)

1. the structure-improved of rotor, has rotor core, the rotor core both side surface has slot for winding, it is characterized in that: a described side slot for winding is 52-53mm to the narrowest place of the iron core width scope of opposite side slot for winding, the slot for winding middle circle directly is Φ 60mm-Φ 63mm, the slot for winding intermediate projections has the holddown groove that plastic presser plate is installed, and the winding in the groove is fixed by plastic presser plate, is advanced to the position after plastic presser plate is inserted in holddown groove and the slot for winding and is fixed.
2. the structure-improved of rotor as claimed in claim 1, it is characterized in that: described plastic presser plate is latticed, the both sides of pressing plate have with the slot for winding groove along the flange that matches, the middle part of pressing plate has the installation muscle that cooperates with holddown groove.
3. the structure-improved of rotor as claimed in claim 2, it is characterized in that: described plastic presser plate surface mesh number is 6.
4. the structure-improved of rotor as claimed in claim 1, it is characterized in that: a described side slot for winding is 52 .5mm to the narrowest place of the iron core width scope optimum of opposite side slot for winding, middle circle footpath optimum is Φ 61mm.
CN2010202358051U 2010-06-24 2010-06-24 Improved structure of motor rotor Expired - Fee Related CN201699493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202358051U CN201699493U (en) 2010-06-24 2010-06-24 Improved structure of motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202358051U CN201699493U (en) 2010-06-24 2010-06-24 Improved structure of motor rotor

Publications (1)

Publication Number Publication Date
CN201699493U true CN201699493U (en) 2011-01-05

Family

ID=43400737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202358051U Expired - Fee Related CN201699493U (en) 2010-06-24 2010-06-24 Improved structure of motor rotor

Country Status (1)

Country Link
CN (1) CN201699493U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916509A (en) * 2012-10-26 2013-02-06 蔡岳军 Modified structure of core of motor rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916509A (en) * 2012-10-26 2013-02-06 蔡岳军 Modified structure of core of motor rotor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20150624