CN209571883U - Motor, block stator, winding module and coil rack - Google Patents

Abstract

The utility model discloses a kind of motor, block stator, winding module and coil racks, the coil rack, including spaced first flap and second flap and the winding body being fixedly arranged between first flap and second flap, winding body and first flap and second flap cooperatively form the winding slot of annular, and first flap and second flap are equipped with the mounting hole for installing contact pin；Coil rack is additionally provided with the through-hole through first flap, second flap and winding body, and through-hole is used to connect cooperation with stator tooth core retainer plate.After the coil rack individually can carry out coiling, then assembled with stator core module；The winding module can be with flexible arrangement winding process；The production process of the block stator is more flexible, is conducive to improve production efficiency；The above-mentioned block stator of the motor application is conducive to improve production efficiency so that its winding process is more flexible.

Description

Motor, block stator, winding module and coil rack

Technical field

The utility model relates to technical field of motors, more particularly to a kind of motor, block stator, winding module and coil Skeleton.

Background technique

Block-stator motor is mainly the interior winding efficiency problem for solving determinant.Most high speed when in monolith around stator winding Degree is 1000r/min, and outside around stator winding speed 5000r/min；Block-stator motor exactly resolves into one around stator for interior Each and every one winding module enables individually to carry out coiling, and then improves winding efficiency.

The winding module is usually made of stator tooth core with coil rack, due to the fault of construction of stator tooth core, so that should When coil rack can only be assembled in stator tooth core, winding operation just can be carried out, be so unfavorable for further increasing block stator The production efficiency of motor.

Summary of the invention

Based on this, it is necessary to provide a kind of motor, block stator, winding module and coil rack；The coil rack can be with It after individually carrying out coiling, then is assembled with stator core module, can be improved the production efficiency of block stator；The winding module It, can be with flexible arrangement winding process using above-mentioned coil rack and the stator tooth core that can cooperate with coil rack；The piecemeal The production process that stator uses above-mentioned winding module is more flexible, is conducive to improve production efficiency；The motor application is above-mentioned Block stator is conducive to improve production efficiency so that its winding process is more flexible.

Its technical solution is as follows:

On the one hand, the application provides a kind of coil rack, including spaced first flap and second flap, Yi Jigu Winding body between the first flap and the second flap, the winding body and the first flap and second flap Ring winding slot is cooperatively formed, the first flap and the second flap are equipped with the mounting hole for installing contact pin；It is described Coil rack is additionally provided with the through-hole through the first flap, the second flap and the winding body, the through-hole be used for The tooth neck of stator tooth core is socketed cooperation.

Conducting wire (such as copper wire) is wound in winding slot by above-mentioned coil rack in use, winding body can be first passed through, simultaneously It is inserted into contact pin using mounting hole, while the both ends of conducting wire are connected with corresponding contact pin, after completing winding process；Utilizing through-hole With stator tooth core retainer plate connect cooperation constitute winding module, and then complete winding module manufacture, so can be improved winding efficiency and It reduces coiling difficulty (no matching requirements and the interference of stator tooth core).It of courses, which can assemble with stator tooth core After good, then winding process is carried out, equipment that so no replacement is required.And then after the coil rack both individually can carry out coiling, then with Stator core module is assembled, and can be improved the production efficiency of block stator；After can also being assembled with stator tooth core, then into Row winding process, equipment that so no replacement is required；The actual conditions that can satisfy various producers are selected, so that block stator Production process is more flexible.

Technical solution is illustrated further below:

The lateral wall of the first flap is equipped with the first card body and between first card body in one of the embodiments, The second card body of card slot is formed every setting, first card body and second card body are along the axis direction interval of the mounting hole It is set to the outer edge of the through-hole.

First card body is arranged close to the mounting hole in one of the embodiments, and first card body is equipped with At least one first cylinder, first cylinder are equipped with the mounting hole.

The lateral wall of the second flap is equipped with the arc auxiliary section for outwardly protruding setting in one of the embodiments, The arc auxiliary section is used to fit with the inner sidewall of the stator tooth core.

The arc auxiliary section is equipped at least one second cylinder in one of the embodiments, and second cylinder is set There is the mounting hole.

The inner sidewall of the first flap is the first plane, the inside of the second flap in one of the embodiments, Wall is equipped with and is parallel to each other with first plane or approximately parallel second plane；The two sides or corner of first plane are equipped with First evacuation face, the direction that first evacuation faces away from second plane are arranged to form the first relief portion；Or/and it is described The two sides or corner of second plane are equipped with the second evacuation face, and second evacuation faces away from the direction setting of first plane Form the second relief portion.It is designed in this way, is convenient for coiling, improve winding efficiency.

The coil rack further includes at least two contact pins in one of the embodiments, and the contact pin passes through described Mounting hole is fixedly arranged in the corresponding first flap and the second flap.

On the other hand, it further includes stator tooth that present invention also provides a kind of winding modules including above-mentioned coil rack Core, the stator tooth core include the tooth neck being inserted into the through-hole, be set to the tooth neck one end tooth boots and be set to The connector of the other end of the tooth neck, the tooth neck are inserted into the through-hole by the connector, the connector setting In outside the through-hole, the tooth boots and the second flap fit and are set to the outside of the through-hole.

The stator tooth core that the winding module uses above-mentioned coil rack and can cooperate with coil rack, so that stator Winding process can carry out after winding module assembles, and can also first be assembled again on coil rack around making, can be flexible Arrange winding process.

Yet another aspect, present invention also provides a kind of block stators, including above-mentioned winding module, the winding module To be multiple, and the rotor hole to be formed and be worn for rotor is arranged along the same circle spacing in the tooth boots of all winding modules；It is described Block stator further includes being spliced to form with the one-to-one stator yoke of winding module, all stator yokes along same circumference The outer ring of stator core, and the two neighboring stator yoke is fixed with the connector of the corresponding winding module, two are adjacent The stator tooth core forms stator slot.The block stator uses above-mentioned winding module, so that production process is more flexible, meets The processing request of each producer is conducive to improve production efficiency.

Yet another aspect, present invention also provides a kind of motors, apply above-mentioned block stator.In the motor application Block stator is stated, so that its winding process is more flexible, is conducive to improve production efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the coil rack in an embodiment；

Fig. 2 is the schematic top plan view of coil rack shown in FIG. 1；

Fig. 3 is the structural schematic diagram of the coil rack in an embodiment；

Fig. 4 is the structural schematic diagram of the winding module in an embodiment；

Fig. 5 is the structural schematic diagram of the block stator in an embodiment.

Description of symbols:

10, block stator, 100, coil rack, 110, first flap, the 111, first card body, the 112, second card body, 113, First plane, the 114, first cylinder, the 115, first evacuation face, the 116, first relief portion, 120, second flap, 121, arc cooperation Portion, the 122, second cylinder, the 123, second plane, 124, second evacuation face, the 125, second relief portion, 130, winding body, 140, around Wire casing, 150, through-hole, 160, contact pin, 102, mounting hole, 200, stator core, 210, stator tooth core, 212, tooth neck, 214, tooth Boots, 216, connector, 220, stator yoke, 230, rotor hole, 240, stator slot.

Specific embodiment

It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein Only to explain the utility model, the protection scope of the utility model is not limited.

It should be noted that when element is referred to as " being fixed on ", " being set to ", " being fixedly arranged on " or " install in " another yuan Part, it can directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection " Another element, it can be directly to another element or may be simultaneously present centering elements.Further, when one A element is considered as " fixation " another element, and the two can be the fixation of detachable connection method, can also be non-dismountable The fixation of connection can be realized power transmitting, such as is socketed, clamping, is integrally formed fixed, welding, in the prior art It may be implemented, it is no longer burdensome herein；Specific in the present embodiment, directly fixed using integrally formed technology.When element and separately The perfect condition that one element is mutually perpendicular to or near normal both refers to is vertical, but the influence because manufacturing and assembling, can With there are certain vertical errors.Term as used herein "vertical", "horizontal", "left" and "right" and similar table It states for illustrative purposes only, is not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.

" first ", " second " involved in the utility model do not represent specific quantity and sequence, are only used for title Differentiation.

As shown in Figures 1 and 2, in an embodiment, a kind of coil rack 100, including spaced first flap are provided 100 and second flap 120 and the winding body 130 being fixedly arranged between first flap 100 and second flap 120, winding body 130 The winding slot 140 of annular is cooperatively formed with first flap 100 and second flap 120, first flap 100 and second flap 120 are equal Equipped with the mounting hole 102 for installing contact pin 160；Coil rack 100 be additionally provided with through first flap 100, second flap 120 and The through-hole 150 of winding body, through-hole 150, which is used to be socketed with the tooth neck 212 of stator tooth core 210, to be cooperated.

As shown in Figures 1 to 5, above-mentioned coil rack 100 is in use, winding body 130 can be first passed through by conducting wire (such as copper Line) be wound in ring winding slot 140, while using mounting hole 102 be inserted into contact pin 160, while make the both ends of conducting wire with it is corresponding Contact pin 160 be connected, complete winding process after；Winding module is being constituted using through-hole 150 and the socket cooperation of stator tooth core 210, And then the manufacture of winding module is completed, winding efficiency so can be improved and reduces coiling difficulty (no matching requirements and stator tooth The interference of core 210).It of courses, after which can also assemble with stator tooth core 210, then carries out winding process, Equipment that so no replacement is required.And then after the coil rack 100 both individually can carry out coiling, then with 200 module of stator core into Row assembling, can be improved the production efficiency of block stator；After can also assembling with stator tooth core 210, then winding process is carried out, Equipment that so no replacement is required；The actual conditions that can satisfy various producers are selected, so that the production process of block stator is more Add flexibly.

As shown in Figures 1 and 2, on the basis of the above embodiments, in an embodiment, the lateral wall of first flap 100 is set There is the first card body 111 and forms the second card body 122 of card slot, the first card body 111 and second with the setting of the first card body 111 interval Card body 122 is arranged at intervals at the outer edge of through-hole 150 along the axis direction of mounting hole 102.So carrying out stator core 200 When assembling, which can be engaged by clamping with stator yoke 220, enable what the coil rack 100 replaced to be fixed on stator iron On core 200.

Further, the first card body 111 is arranged close to mounting hole 102, and the first card body 111 is equipped at least one first column Body 114, the first cylinder 114 are equipped with mounting hole 102.The first card body 111 so be can use as support member, in the first card Setting offers the first cylinder 114 of mounting hole 102 on body 111, convenient for mounting hole 102 is arranged in first flap 100.

As shown in Figures 1 and 2, based on any of the above embodiments, in an embodiment, the outside of second flap 120 Wall is equipped with the arc auxiliary section 121 for outwardly protruding setting, and arc auxiliary section 121 is used to be affixed with the inner sidewall of stator tooth core 210 It closes.So by setting arc auxiliary section 121, second flap 120 is fitted closely with stator tooth core 210, reduction pair The interference in 200 magnetic field of stator core.In addition, the setting of the arc auxiliary section 121 is convenient for during manufacture, cooperation essence is improved Degree reduces foozle.

Further, arc auxiliary section 121 is equipped at least one second cylinder 122, and the second cylinder 122 is equipped with mounting hole 102.Arc auxiliary section 121 so be can use as support member, setting offers mounting hole on arc auxiliary section 121 102 the second cylinder 122, convenient for mounting hole 102 is arranged in second flap 120.

As shown in Figures 2 and 3, based on any of the above embodiments, in an embodiment, the inside of first flap 100 Wall is the first plane 113, and the inner sidewall of second flap 120 is equipped with to be parallel to each other or approximately parallel second with the first plane 113 Plane 123；The two sides or corner of first plane 113 are equipped with the first evacuation face 115, and the first evacuation face 115 is towards far from the second plane 123 direction is arranged to form the first relief portion 116；Or/and second plane 123 two sides or corner be equipped with second evacuation face 124, the second evacuation face 124 is arranged to form the second relief portion 125 towards the direction far from the first plane 113.In this way, in winding slot 140 side is equipped with the first relief portion 116, or is equipped with the second relief portion 125 in the other side of winding slot 140, or in coiling The side of slot 140 is equipped with the first relief portion 116, meanwhile, it is equipped with the second relief portion 125 in the other side of winding slot 140, is convenient for Coiling is carried out, improves winding efficiency, while avoiding malfunctioning.The evacuation face is cambered surface or plane.

As shown in Figures 1 and 2, based on any of the above embodiments, in an embodiment, which is also wrapped At least two contact pins 160 are included, contact pin 160 is fixedly arranged in corresponding first flap 100 and second flap 120 by mounting hole 102. Contact pin 160 and circuit board electrical connection can so be passed through.

As shown in Figures 1 to 4, in another embodiment, present invention also provides a kind of winding modules, including above-mentioned coil Skeleton 100, further includes stator tooth core 210, and stator tooth core 210 includes the tooth neck 212 being inserted into through-hole 150, is set to tooth neck 212 One end tooth boots 214 and be set to tooth neck 212 the other end connector 216, tooth neck 212 is inserted by connector 216 In through-hole 150, connector 216 is set to outside through-hole 150, and tooth boots 214 and second flap 120 fit and be set to through-hole 150 Outside.

The stator tooth core 210 that the winding module uses above-mentioned coil rack 100 and can cooperate with coil rack 100, The winding process of stator is carried out after winding module assembles, it can also be first on coil rack 100 around making again Assembling, can be with flexible arrangement winding process.As shown in figure 5, yet another aspect, present invention also provides a kind of block stator, packets Above-mentioned winding module is included, winding module is multiple, and the tooth boots 214 of all winding modules were arranged to be formed along the same circle spacing The rotor hole 230 worn for rotor；Block stator further includes and the one-to-one stator yoke 220 of winding module, all stator yokes 220 are spliced to form the outer ring of stator core 200 along same circumference, and two neighboring stator yoke 220 and corresponding winding module Connector 216 is fixed, and two adjacent stators tooth cores 210 form stator slot 240.The block stator uses above-mentioned winding module, So that production process is more flexible, meet the processing request of each producer, is conducive to improve production efficiency.

In addition, applying above-mentioned block stator present invention also provides a kind of motor.The above-mentioned piecemeal of the motor application Stator is conducive to improve production efficiency so that its winding process is more flexible.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of coil rack, which is characterized in that including spaced first flap and second flap and be fixedly arranged on described Winding body between first flap and the second flap, the winding body are cooperatively formed with the first flap and second flap The winding slot of annular, the first flap and the second flap are equipped with the mounting hole for installing contact pin；The coil bone Frame is additionally provided with the through-hole through the first flap, the second flap and the winding body, and the through-hole is used for and stator tooth The tooth neck of core is socketed cooperation.

2. coil rack according to claim 1, which is characterized in that the lateral wall of the first flap is equipped with the first card body And the second card body to form card slot is set with first card body interval, first card body and second card body are along the peace The axis direction in dress hole is arranged at intervals at the outer edge of the through-hole.

3. coil rack according to claim 2, which is characterized in that first card body is arranged close to the mounting hole, And first card body is equipped at least one first cylinder, first cylinder is equipped with the mounting hole.

4. coil rack according to claim 1, which is characterized in that the lateral wall of the second flap is equipped with and outwardly protrudes The arc auxiliary section of setting, the arc auxiliary section are used to fit with the inner sidewall of the stator tooth core.

5. coil rack according to claim 4, which is characterized in that the arc auxiliary section is equipped at least one second column Body, second cylinder are equipped with the mounting hole.

6. coil rack according to claim 1, which is characterized in that the inner sidewall of the first flap is the first plane, The inner sidewall of the second flap is equipped with and is parallel to each other with first plane or approximately parallel second plane；Described first is flat The two sides or corner in face are equipped with the first evacuation face, and the direction that first evacuation faces away from second plane is arranged to form the One relief portion；Or/and second plane two sides or corner be equipped with the second evacuation face, second evacuation faces away from described The direction of first plane is arranged to form the second relief portion.

7. coil rack according to any one of claims 1 to 6, which is characterized in that it further include at least two contact pins, The contact pin is fixedly arranged in the corresponding first flap and the second flap by the mounting hole.

8. a kind of winding module, which is characterized in that further include fixed including coil rack as described in any one of claim 1 to 7 Sub- tooth core, the stator tooth core include the tooth neck being inserted into the through-hole, be set to the tooth neck one end tooth boots, Yi Jishe It is placed in the connector of the other end of the tooth neck, the tooth neck is inserted into the through-hole by the connector, the connector It is set to outside the through-hole, the tooth boots and the second flap fit and be set to the outside of the through-hole.

9. a kind of block stator, which is characterized in that including winding module as claimed in claim 8, the winding module is more It is a, and the rotor hole to be formed and be worn for rotor is arranged along the same circle spacing in the tooth boots of all winding modules；The piecemeal Stator further includes being spliced to form stator along same circumference with the one-to-one stator yoke of winding module, all stator yokes The outer ring of iron core, and the two neighboring stator yoke is fixed with the connector of the corresponding winding module, two are adjacent described Stator tooth core forms stator slot.

10. a kind of motor, which is characterized in that apply block stator as claimed in claim 9.