CN208656539U - A kind of stator module and motor - Google Patents
A kind of stator module and motor Download PDFInfo
- Publication number
- CN208656539U CN208656539U CN201821121554.7U CN201821121554U CN208656539U CN 208656539 U CN208656539 U CN 208656539U CN 201821121554 U CN201821121554 U CN 201821121554U CN 208656539 U CN208656539 U CN 208656539U
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- terminal
- terminal board
- stator module
- groove
- plate
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Abstract
The utility model discloses a kind of stator module and motors, are related to motor field.Currently, connection terminal is easily deformed, connection terminal deformation will lead to assembly difficulty, serious to will affect switching performance.The utility model includes the insulation framework for coating stator core, connection terminal, terminal board, terminal board includes plate in terminal board, terminal board fixing end and terminal board interface end, plate is equipped with terminal position fixation hole in terminal board, insulation framework is equipped with coil and terminal groove, connection terminal is fixedly connected with terminal groove and terminal board, and the upper surface in terminal board below plate with terminal groove is respectively provided with the terminal board partition and insulation framework partition for increasing electric clearance between adjacent connecting ends；By snapping fit attachment between terminal board fixing end and terminal groove.The technical program ensure that the creepage distance and electric clearance between two adjacent connection terminals, improves terminal board fixed fastness and reliability, improves electrical machinery life and safety.
Description
Technical field
The utility model relates to motor field more particularly to a kind of stator modules and motor.
Background technique
With the fast development of science and technology, continuous improvement of people's living standards, more and more electric equipment products enter
Our family, for the personal safety for guaranteeing user, countries in the world have relevant laws and regulations to make to constrain electric equipment products to the person
At various injuries, therefore, safety Design has vital effect in the entire design process of product, wherein safety
Distance is one of most important part in product design.
Connection terminal is stator module and the especially important component of motor, it bears the voltage of external cable, electric current or letter
It number is transmitted on the corresponding contact of associated connector, therefore connection terminal must have fixed relative position and stabilization
Contour structures.The coil of stator module generally uses enameled wire, and when the extraction of coil, enameled wire directly connects with connection terminal
Connecing is a kind of quick and easy mode, however the connection terminal of motor is easy to be displaced, and causes connection terminal and enameled wire
It is not connected firmly, or even enameled wire occurs and is mutually separated with connection terminal, cause enameled wire to be electrically connected with connection terminal bad, influence
The reliability of the normal use of motor, motor reduces, and causes motor service life shorter.Connection terminal not only acts as electrical connection
Effect also acts as the effect accurately to neutralization locking to plug-in unit.Connection terminal deformation will lead to assembly difficulty, serious meeting shadow
Ring switching performance, such as connection terminal severe bends, crackle.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition be prior art is carried out improve with
It improves, a kind of stator module and motor is provided, connection terminal is effectively fixed and keeps terminal contour structures, guarantee connecting pin
Safe distance between son, improve motor safety and reliability for the purpose of.For this purpose, the utility model takes following technical scheme.
A kind of stator module, insulation framework, connection terminal, terminal board including coating stator core, the terminal board
It is connect including plate, the terminal board fixing end below plate in terminal board and the terminal board above plate in terminal board in terminal board
Mouthful end, plate is equipped with upper and lower perforative terminal position fixation hole in the terminal board, and the insulation framework is equipped with coil
With the terminal groove for the fixation that matches with terminal board fixing end, the connection terminal and the terminal groove and terminal board, which are fixed, to be connected
It connects, is respectively provided with below plate with the upper surface of the terminal groove in the terminal board and increases adjacent connecting ends
Between electric clearance terminal board partition and insulation framework partition；Pass through between the terminal board fixing end and the terminal groove
It snaps fit attachment.The creepage distance and electric clearance being effectively guaranteed between two adjacent connection terminals, improve terminal board
Fixed fastness and reliability, improves electrical machinery life and safety.
As further improving and supplementing to above-mentioned technical proposal, the utility model further includes that following supplementary technology is special
Sign.
Preferably, terminal board partition setting is between adjacent both ends positioning fixation hole, the insulation bone
Frame partition is arranged on the upper surface between adjacent both ends pilot trench, the insulation framework partition between two adjacent connection terminals with
Terminal board partition is dislocated arrangement, and blocks mutually on the visual direction of left and right.It is convenient by the partition blocked mutually that is staggered
Realize extension of the two adjacent connection terminals on electrical safety gap, keep electric clearance bigger, electrical security is higher.
Preferably, the upper surface of the insulation framework partition and plate in terminal board corresponding in its short transverse
Spacing between lower end surface is greater than 0.2mm, lower end surface and the terminal corresponding in its short transverse of the terminal board partition
Spacing between the upper surface of slot is greater than 0.2mm.Reasonable spacing, is not only easily installed, and can obtain preferable electrical safety
Gap.
Preferably, the buckle includes that card hole and button are convex, and the card hole is set to the fixed end side surface of terminal board, described
Button be convexly equipped in terminal groove side.Simple and reasonable, it is convenient to fasten.
Preferably, it the card hole and detains convex at totally 2, is symmetrically set in the left and right two of terminal board fixing end and terminal groove
Side.Quantity and position are reasonable, and convenient for operation, infrastructure cost is low.
Preferably, after the card hole and button convex clip close, the lower end surface of plate and the insulation in the terminal board
The upper plan range of skeleton terminal groove is 0 to 2mm.Distance rationally, will not enter foreign matter because spacing is excessive, be also convenient for installation with
Disassembly.
Preferably, the lower end surface of plate is equipped with baffle in the terminal board, lateral between the baffle and terminal groove
Cooperation is fixedly connected, and the fit clearance in terminal board between the lower end surface of plate and terminal groove upper surface arrives 1.5mm 0.Realize side
It is fixed to positioning, reasonable fit clearance up and down is easily installed and dismantles.
Preferably, positioning bumping post is equipped in the terminal groove, the baffle is in zigzag shape, the left and right two of zigzag shape
The inside on side is bonded with terminal groove inner side surface, and inside and the positioning bumping post side of the medial side of zigzag shape are mutually touched.Structure letter
Single, positioning is convenient.
Preferably, the positioning surface that the middle part of connection terminal is equipped with lateral recess and positions up and down, positioning surface are located at recessed
Sunken lower section, connection terminal lower part are connect after being embedded in terminal groove with terminal groove immovable fitting, and connection terminal top is fixed across terminal
After the fixation hole of position, realize that the position between terminal position fixation hole positions by the depression in centre and positioning surface of connection terminal.
The position of connection terminal can be made to fix by these positioning, will not make the contour structures of connection terminal that apparent become occur
Change, shield to connection terminal, plays the role of connection terminal accurately to locking is neutralized to plug-in unit, lateral concave is not
But it can position, and have the effect of snatching a moment, in place convenient for assembly, be connected and fixed conveniently, structure is simple, technology maturation.
Preferably, several deformable thin slices are arranged in the upper surface of plate in the terminal board.After motor assembly, the position
The power that the thin slice set is applied by drive end bearing bracket, thin slice occur plastic deformation, power can be eventually transferred on connection terminal in this way, hold
Sub- box will not be displaced, and made to connect between enameled wire and connection terminal very securely, not will lead to enameled wire and connecting pin
It is sub mutually to separate.
Preferably, the number of sheets is 2-4, is symmetrically set to the left and right sides of terminal board interface end.Quantity
Rationally, deformation uniform force.
A kind of motor, including stator module, the stator module are using stator module described in any of the above item.It should
Secured electrical between motor adjacent connecting ends is apart from larger, terminal board mode fixed by snap, easy to assembly, terminal board energy
Be firmly fixed, by comprehensive positioning and the setting of thin slice, under the transmission effect of power, ensure that connection terminal position and
Contour structures, enameled wire connect very secured with connection terminal, will not separate, can guarantee the electric property of connection terminal
And mechanical performance, safety, the fastness of motor is effectively promoted, improves electrical machinery life.
The utility model has the advantages that
1, the terminal board blocked mutually and insulation framework are intertwined by being arranged between adjacent two connection terminal
Partition, the electric clearance of terminals of adjacent and creepage distance path extend, and safe distance increases, and improves the electrical strength of motor
Performance ensure that the safety of motor.
2, after buckle snap-fit is at motor, motor component pushes down the thin slice that plane is arranged on plate in terminal board, due to even
Plate is through matching in the middle part of connecting terminal and terminal board, and the lower part of connection terminal and terminal groove cooperation are close, in this way by power level-one
Grade is transmitted on terminal, guarantees that terminal is fixed position in the vertical direction；Baffle and terminal groove sideshake on terminal board
It is cooperatively connected, the top of connection terminal passes through the terminal position fixation hole that terminal board opens up, along with motor component is applied to end
The power of sub- box, in this way guarantee connection terminal are fixed and contour structures position in the horizontal direction；By positioning and the transmitting of power, protect
Position and the contour structures of connection terminal are demonstrate,proved, enameled wire connect very secured with connection terminal, will not separate, terminal board
And connection terminal can smoothly be inserted into the connector of matching, this structure is not only assembled simple and convenient, and can guarantee to connect
The electric property and mechanical performance of terminal, improve the service life of motor.
Detailed description of the invention
Fig. 1 is the utility model stator member structure schematic diagram.
Fig. 2 is the utility model insulation framework structural schematic diagram.
Fig. 3 is the utility model connection terminal structural schematic diagram.
Fig. 4 is the utility model terminal board structural schematic diagram.
Fig. 5 is the position view of the utility model terminal board partition Yu insulation framework partition.
Fig. 6 is the position view of the utility model baffle.
In figure: 1- terminal board；2- insulation framework；3- connection terminal；4- stator core；101- terminal board fixing end；102-
Plate in terminal board；103- terminal board interface end；104- card hole；105- thin slice；106- terminal board partition；107- baffle；The end 108-
Son positioning fixation hole；201- terminal groove；202- insulation framework partition；203- button is convex；204- positions bumping post；Under 301- connection terminal
Portion；302- connection terminal top；303- positioning surface；304- recess.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in figures 1 to 6, a kind of stator module, insulation framework 2, connection terminal 3, terminal including coating stator core 4
Box 1, terminal board 1 include plate 102 in terminal board, the terminal board fixing end 101 in terminal board below plate 102 and are located at terminal
The terminal board interface end 103 of the top of plate 102 in box, plate 102 is equipped with upper and lower perforative terminal position fixation hole in terminal board
108, insulation framework 2 is equipped with coil and the terminal groove 201 for the fixation that matches with terminal board fixing end 101, connection terminal 3 and terminal
Slot 201 is fixedly connected with terminal board 1, is respectively provided with increase with the upper surface of terminal groove 201 below plate 102 in terminal board
The terminal board partition 106 and insulation framework partition 202 of electric clearance between adjacent connecting ends 3；Terminal board fixing end 101 and end
By snapping fit attachment between pilot trench 201.
In order to realize higher electrical security, the setting of terminal board partition 106 adjacent both ends positioning fixation hole 108 it
Between, insulation framework partition 202 is arranged on the upper surface between adjacent both ends pilot trench 201, between two adjacent connection terminals 3
Insulation framework partition 202 and terminal board partition 106 be dislocated arrangement, and blocked mutually on the visual direction of left and right.Due to space
It is extremely limited, slot can not be opened up in insulation framework 2 or terminal board 1, guarantee the safe distance of motor with the cooperation of partition and slot,
Using insulation framework partition 202 and 106 Heterogeneous Permutation of terminal board partition, make full use of the narrow confined space increase safety away from
From easily realizing extension of the two adjacent connection terminals 3 on electrical safety gap, make creepage distance and electric clearance more
Greatly, electrical security is higher.
For the ease of installation, plate in corresponding terminal board on the upper surface of insulation framework partition 202 and its short transverse
Spacing between 102 lower end surface is 0.4mm, the lower end surface of terminal board partition 106 and terminal corresponding in its short transverse
Spacing between the upper surface of slot 201 is 0.4mm.Reasonable spacing, is not only easily installed, and can obtain preferable electrical safety
Gap.
In order to facilitate fastening, buckle includes card hole 104 and button convex 203, and card hole 104 is set to 101 side of terminal board fixing end,
It detains convex 203 and is set to 201 side of terminal groove.Simple and reasonable, it is convenient to fasten.
For ease of operation, card hole 104 and button convex 203 are symmetrically set in terminal board fixing end 101 and terminal groove 201 at totally 2
The left and right sides, and the width of card hole 104 and height be greater than button convex 203 width and height.Quantity, size and location are closed
Reason, convenient for operation, infrastructure cost is low.
In order to realize preferably stability, card hole 104 and after detaining convex 203 engaging, the lower end surface of plate 102 and absolutely in terminal board
It is to be affixed between the upper plane of 2 terminal groove 201 of edge skeleton.It is affixed setting, fitting tight, stability is good.
It is fixed for the ease of lateral register, the lower end surface of plate 102 is equipped with baffle 107, baffle 107 and terminal groove in terminal board
Laterally cooperation is fixedly connected between 201, the fit clearance in terminal board between 201 upper surface of the lower end surface of plate 102 and terminal groove
1.5mm is arrived 0.Realize that lateral register is fixed, being affixed cooperation up and down keeps installation cooperation more stable and reliable.
In order to simplify location structure, 4 positioning bumping posts 204 are equipped in terminal groove 201, baffle 107 is in zigzag shape, zigzag shape
The right and left be bonded with 201 side of terminal groove of inside, the inside of the medial side of zigzag shape and 2 positioning bumping posts of inside
204 sides are mutually touched, and in addition 2 positioning bumping posts are located at the outside of zigzag shape left side.Structure is simple, and positioning is convenient.
In order to be connected and fixed conveniently, the middle part of connection terminal 3 is equipped with lateral recess 304 and the positioning surface positioned up and down
303, positioning surface 303 is located at the lower section of recess 304, and connection terminal lower part 301 fastens after being embedded in terminal groove 201 with terminal groove 201
It is cooperatively connected, after connection terminal top 302 passes through terminal position fixation hole 108, passes through 304 He of depression in centre of connection terminal 3
Positioning surface 303 realizes that the position between terminal position fixation hole 108 positions.It can make connection terminal 3 by these positioning
Position is fixed, and will not be made the contour structures of connection terminal 3 that apparent variation occur, be shielded to connection terminal 3, make to connect
Connecting terminal 3 plays the role of accurately to locking is neutralized to plug-in unit, and lateral concave 304 can not only position, and have work of snatching a moment
With, convenient for assembly in place, be connected and fixed conveniently, structure is simple, technology maturation.
In order to make terminal board 1 be not easy to shift, 4 deformable thin slices 105 are arranged in the upper surface of plate 102 in terminal board,
Symmetrically it is set to the left and right sides of terminal board interface end 103.Number of locations is reasonable, after the assembly of deformation uniform force motor, the position
The power that the thin slice 105 set is applied by drive end bearing bracket, thin slice 105 occur plastic deformation, power can be eventually transferred to connecting pin in this way
On son 3, the influence of cumulative limit bring can be eliminated, terminal board 1 will not be displaced, make enameled wire and connection terminal 3 it
Between connect very securely, not will lead to enameled wire and separated with 3 phase of connection terminal.
A kind of motor, including stator module, stator module use all structures of the above stator module.The adjacent company of the motor
Safe distance between connecting terminal 3 is larger, and the mode fixed by snap of terminal board 1, easy to assembly, terminal board 1 can be firmly fixed,
By comprehensive positioning and the setting of thin slice 105, under the transmission effect of power, position and the shape knot of connection terminal 3 ensure that
Structure, enameled wire connect very secured with connection terminal 3, will not separate, can guarantee the electric property and machine of connection terminal 3
Tool performance is effectively promoted safety, the fastness of motor, improves electrical machinery life.
When manufacture, stator core 4 is inserted into insulation framework 2 or is molded upper insulation framework on the basis of stator core 4
2, then by coil winding in insulation framework 2, finally cooperate the terminal groove 201 of connection terminal 3 and insulation framework 2 closely, and
The glue of fixing will be played in the fixed connection place drop coating of connection terminal 3 and terminal groove 201；By terminal board 1 and connecting terminal and
Insulation framework 2 is cooperatively connected, and forms stator module.
A kind of stator module and motor shown in figure 1 above -6 are specific embodiment of the utility model, have been embodied
The utility model in essence feature and progress can carry out it under the enlightenment of the utility model using needs according to actual
The equivalent modifications of shape, structure etc., the column in the protection scope of this programme.
Claims (11)
1. a kind of stator module, insulation framework (2), connection terminal (3), terminal board (1) including coating stator core (4), institute
The terminal board (1) stated include plate in terminal board (102), be located at terminal board fixing end (101) in terminal board below plate (102) and
Terminal board interface end (103) above plate in terminal board (102), plate (102) is equipped with and passes through up and down in the terminal board
The terminal position fixation hole (108) worn, the insulation framework (2) are equipped with coil and match with terminal board fixing end (101)
Fixed terminal groove (201), the connection terminal (3) are fixedly connected with the terminal groove (201) and terminal board (1),
Be characterized in that: the upper surface in the terminal board below plate (102) with the terminal groove (201) is respectively provided with increasing
Add the terminal board partition (106) and insulation framework partition (202) of creepage distance and electric clearance between adjacent connecting ends (3)；
By snapping fit attachment between the terminal board fixing end (101) and the terminal groove (201).
2. a kind of stator module according to claim 1, it is characterised in that: terminal board partition (106) setting exists
Adjacent both ends positions between fixation hole (108), and the insulation framework partition (202) is arranged in adjacent both ends pilot trench (201)
Between upper surface on, insulation framework partition (202) between two adjacent connection terminals (3) and terminal board partition (106)
It is dislocated arrangement, and is blocked mutually on the visual direction of left and right.
3. a kind of stator module according to claim 2, it is characterised in that: the insulation framework partition (202) it is upper
Spacing on end face and its short transverse in corresponding terminal board between the lower end surface of plate (102) is greater than 0.2mm, the end
Spacing on the lower end surface of sub- box partition (106) and its short transverse between the upper surface of corresponding terminal groove (201) is greater than
0.2mm。
4. a kind of stator module according to claim 1, it is characterised in that: the buckle includes card hole (104) and button
Convex (203), the card hole (104) are set to terminal board fixing end (101) side, and the button convex (203) is set to terminal groove
(201) side.
5. a kind of stator module according to claim 4, it is characterised in that: the card hole (104) and button convex (203) is altogether
At 2, it is respectively symmetrically set to the left and right sides of terminal board fixing end (101) and terminal groove (201).
6. a kind of stator module according to claim 4, it is characterised in that: the card hole (104) and button convex (203) card
After conjunction, the upper plan range of the lower end surface of plate (102) and insulation framework (2) terminal groove (201) in the terminal board
2mm is arrived for 0.
7. a kind of stator module according to claim 1, it is characterised in that: the lower end of plate (102) in the terminal board
Face is equipped with baffle (107), and laterally cooperation is fixedly connected between the baffle (107) and terminal groove (201), plate in terminal board
(102) the fit clearance between lower end surface and terminal groove (201) upper surface arrives 1.5mm 0.
8. a kind of stator module according to claim 7, it is characterised in that: be equipped in the terminal groove (201) several
A positioning bumping post (204), the baffle (107) are in zigzag shape, the right and left inside and terminal groove (201) inside of zigzag shape
Face paste is closed, and the inside of the medial side of zigzag shape is mutually touched with positioning bumping post (204) side of inside.
9. a kind of stator module according to claim 1, it is characterised in that: the middle part of connection terminal (3) is equipped with lateral
Recess (304) and the positioning surface (303) positioned up and down, positioning surface (303) are located at the lower section of recess (304), connection terminal lower part
(301) insertion terminal groove (201) is connect with terminal groove (201) immovable fitting afterwards, and connection terminal top (302) pass through terminal position
After fixation hole (108), pass through the recess (304) and positioning surface (303) realization and terminal position fixation hole in the middle part of connection terminal (3)
(108) the position positioning between.
10. a kind of stator module according to claim 1, it is characterised in that: the upper end of plate (102) in the terminal board
Several deformable thin slices (105) are arranged in face.
11. a kind of motor, including stator module, it is characterised in that: the stator module is any one of claims 1 to 9
The stator module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121554.7U CN208656539U (en) | 2018-07-13 | 2018-07-13 | A kind of stator module and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121554.7U CN208656539U (en) | 2018-07-13 | 2018-07-13 | A kind of stator module and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656539U true CN208656539U (en) | 2019-03-26 |
Family
ID=65784362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821121554.7U Active CN208656539U (en) | 2018-07-13 | 2018-07-13 | A kind of stator module and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808927A (en) * | 2018-07-13 | 2018-11-13 | 卧龙电气集团股份有限公司 | A kind of stator module and motor |
-
2018
- 2018-07-13 CN CN201821121554.7U patent/CN208656539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808927A (en) * | 2018-07-13 | 2018-11-13 | 卧龙电气集团股份有限公司 | A kind of stator module and motor |
| CN108808927B (en) * | 2018-07-13 | 2023-11-28 | 卧龙电气集团股份有限公司 | Stator assembly and motor |
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Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee after: WOLONG ELECTRIC (JINAN) MOTOR Co.,Ltd. Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Address before: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee before: WOLONG ELECTRIC (JINAN) MOTOR Co.,Ltd. Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd. |