CN206820589U - Motor lead-out wire protection structure - Google Patents
Motor lead-out wire protection structure Download PDFInfo
- Publication number
- CN206820589U CN206820589U CN201720716368.7U CN201720716368U CN206820589U CN 206820589 U CN206820589 U CN 206820589U CN 201720716368 U CN201720716368 U CN 201720716368U CN 206820589 U CN206820589 U CN 206820589U
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- CN
- China
- Prior art keywords
- motor
- limiting section
- locating notch
- location division
- end cap
- 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.)
- Withdrawn - After Issue
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- 230000004323 axial length Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor lead-out wire protection structure,Formed with opening towards electric machine casing and through the locating notch of electric motor end cap axial end in electric motor end cap side wall,Or oriented opening is formed on sidewall of motor housing towards electric motor end cap and runs through electric machine casing axial end locating notch,Locating notch is in the open shape structure that opening gradually increases,Wire bushing is combined with the locating notch,The wire bushing is formed with the through hole passed through for lead-out wire,The wire bushing is by location division,Outer limiting section on the outside of location division,Interior limiting section on the inside of location division is formed,The location division outer rim shape is identical with the locating notch shape,The part or all of outer rim of the outer limiting section is located at the outside of the location division outer rim,The part or all of outer rim of the interior limiting section is located at the outside of the location division outer rim,The wire bushing coordinates with motor so that the position point is in the locating notch,Motor side wall is between outer limiting section and interior limiting section.
Description
Technical field
It the utility model is related to a kind of protection structure for motor lead-out wire.
Background technology
Existing motor generally makes a call to a string holes in electric motor end cap side wall or sidewall of motor housing, and a rubber is filled in string holes
To carry out waterproof sealing, lead-out wire extends to outside motor gum cover from the through hole of rubber sleeve.Rubber sleeve is easily separated from motor, exists close
Seal not in place so that the risk of motor entering water；And lead-out wire is not protected, the possibility for being folded, being scratched be present, influence to draw
The service life of outlet.
The content of the invention
The purpose of this utility model is to provide that a kind of sealing effectiveness is more preferable, assembling is more firm, and motor lead-out wire can be entered
The motor lead-out wire protection structure of row protection.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of motor lead-out wire protection structure, motor
Formed with opening towards electric machine casing and through the locating notch of electric motor end cap axial end, or motor casing side on end cap sidewalls
Oriented opening is formed on wall towards electric motor end cap and runs through electric machine casing axial end locating notch, the locating notch is in opening
The open shape structure gradually increased, is combined with wire bushing at the locating notch, and the wire bushing for lead-out wire formed with passing through
Through hole, the wire bushing is by location division, the outer limiting section on the outside of location division, the interior limiting section on the inside of location division
Form, the location division outer rim shape is identical with the locating notch shape, the part or all of outer rim position of the outer limiting section
In the outside of the location division outer rim, the part or all of outer rim of the interior limiting section is located at the outside of the location division outer rim,
The wire bushing and motor coordinate so that the position point in the locating notch, motor side wall be located at outer limiting section with it is interior
Between limiting section.
The utility model passes through motor assembling and motor casing by setting locating notch on electric motor end cap or electric machine casing
The assembling of body is fixed to realize wire bushing along upward spacing of motor shaft, and shield line is realized in the setting for passing through outer limiting section and interior limiting section
Spacing, the fixation more firm stable of wire bushing along motor radially is covered, to avoid wire bushing from departing from motor, to ensure waterproof
Sealing effectiveness.Wherein, vacant breach is in open shape, for more square locating notch, can improve locating notch inwall and shield line
The contact area of location division is covered, so that wire bushing fixation is more stable.
Preferably, the wire bushing is provided with the first thread-protected tube, the wire bushing coordinates so that described first with motor
Thread-protected tube is located on the outside of motor, and first thread-protected tube is in bend pipe structure, the outer limiting section, location division, interior limiting section
The axis of through hole is vertically arranged with electrical axis.The position that lead-out wire is located at outside motor by the first thread-protected tube is bent, and avoids drawing
Outlet is folded, while the first thread-protected tube is located at the part outside motor to lead-out wire and protected, and avoids lead-out wire from being scratched, with
Lead-out wire is avoided to be damaged, to improve lead-out wire service life.
Preferably, the location division of the wire bushing coordinates in the locating notch, so that part position point is in institute
It is axially external to state locating notch, the electric motor end cap is fixed with electric machine casing, so that the location division is pressed in the positioning
In breach.Above-mentioned setting avoids wire bushing play to improve waterproof sealing effect of the present utility model.
Preferably, the electric motor end cap axial end and seam knot of the electric machine casing axial end formed with mutual cooperation
Structure, the locating notch are arranged on the electric motor end cap or electric machine casing with concave mouth, the electric motor end cap or electric machine casing
Axial end there is outer rim axial end and inner edge axial end, the outer rim axial end axial location is located at the inner edge
Axial end axial location it is axially external, the location division include positioning one and positioning two, it is described positioning two be located at
Described one inner side of positioning, when the location division coordinates in the locating notch, part positioning one is located at the outer rim axle
To the axially external of end face, part positioning two is located at the axially external of the inner edge axial end, and the outer rim axial end
The axial location in face is axially external positioned at the positioning two.After the cooperation of wire bushing and locating notch is completed, electricity is carried out
During the assembling of generator terminal lid and electric machine casing, location division compression deformation only can inside side stay hold, externally limiting section will not impact,
In order to being close to for outer limiting section and outer surface of motor；The assembling of electric motor end cap and electric machine casing will not be impacted simultaneously,
Will not be longer because of location division axial length so that electric motor end cap unmatches with electric machine casing dress.
Preferably, the U-shaped structure that the locating notch becomes larger in opening is set.The outer rim of location division also takes the shape of the letter U
Structure setting, it is above-mentioned to set to improve the waterproof sealing effect of wire bushing.
Preferably, the outer limiting section is plane close to a side end face of motor, the electric motor end cap wall outer surface
And/or sidewall of motor housing outer surface has the planar structure coordinated with the outer limiting section.Wire bushing is easy in above-mentioned setting
Manufacture, and it is easy to the cooperation of wire bushing and locating notch, and outer limiting section is close to outer surface of motor, to improve anti-watertight
Seal effect.
Preferably, the interior limiting section is plane close to a side end face of motor, the electric motor end cap wall outer surface
And/or sidewall of motor housing inner surface has the planar structure coordinated with the interior limiting section.Wire bushing is easy in above-mentioned setting
Manufacture, and it is easy to the cooperation of wire bushing and locating notch, and interior limiting section is close to outer surface of motor, to improve anti-watertight
Seal effect.
Preferably, the outer limiting section axial length is more than the axial length of the location division, when the locating notch
It is arranged on electric motor end cap, the wire bushing, electric machine casing and electric motor end cap three fix, and the outer limiting section is covered institute
Locating notch is stated, and one end of the outer limiting section extends on the outside of the sidewall of motor housing and pasted with sidewall of motor housing
Close；When the locating notch is arranged on electric machine casing, the wire bushing, electric machine casing and electric motor end cap three fix, and make
The outer limiting section covers the locating notch, and one end of the outer limiting section extends to the electric motor end cap side-wall outer side simultaneously
It is bonded with electric motor end cap side wall.Above-mentioned setting is so that outer limiting section is protected to location division, to improve the utility model shield line
The service life of set.
Preferably, the sectional view outer rim shape side of being of the outer limiting section and interior limiting section along electrical axis parallel lines
Shape.Above-mentioned setting makes the manufacture of wire bushing more simple, conveniently.
Preferably, the locating notch includes breach one and breach two from outside to inside, the breach one and lack
Mouthfuls two formed with ledge structure, the opening at the breach one place is more than the opening at breach two.Above-mentioned setting is easy to protect
The assembling and fixation of line set.
The utility model has that sealing effectiveness is more preferable, assembling is more firm, and motor lead-out wire can be protected to improve
The advantages of motor lead-out wire service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation that the utility model wire bushing coordinates with motor；
Fig. 2 is a kind of structural representation of the utility model wire bushing；
Fig. 3 is another structural representation of the utility model wire bushing；
Fig. 4 is a kind of structural representation of the utility model electric motor end cap；
Fig. 5 is another structural representation of the utility model electric motor end cap；
Fig. 6 is a kind of structural representation that the utility model wire bushing coordinates with electric motor end cap；
Fig. 7 is another structural representation that the utility model wire bushing coordinates with electric motor end cap.
Embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1 to Fig. 7, a kind of motor lead-out wire protection structure of the present utility model, formed in the side wall of electric motor end cap 1
There is opening gradually to increase in opening towards electric machine casing 2 and through the locating notch 3 of the axial end of electric motor end cap 1, locating notch 3
Open shape structure, and the U-shaped structure that locating notch 3 is become larger in opening is set, and wire bushing 4 is combined with locating notch 3.
As shown in Fig. 2, Fig. 3, wire bushing 4 is formed with the through hole 41 passed through for lead-out wire, and wire bushing is by location division 42, position
Outer limiting section 43 in the outside of location division 42, the first thread-protected tube 44 positioned at the outer outside of limiting section 43, positioned at the inner side of location division 42
Interior limiting section 45, the second thread-protected tube 46 positioned at the inner side of interior limiting section 45 forms.
As shown in Fig. 6, Fig. 7, the outer rim shape of location division 42 is identical with the shape of locating notch 3, and the whole of outer limiting section 43 is outer
Edge is located at the outside of the outer rim of location division 42, and the part outer rim of interior limiting section 45 is located at the outside of the outer rim of location division 42, wire bushing 4 with
Motor coordinates that locating notch 3 is interior so that location division 42 be located at, motor side wall is between outer limiting section 43 and interior limiting section 45.
As shown in Fig. 1, Fig. 6, Fig. 7, wire bushing 4 and motor coordinate so that the first thread-protected tube 44 be located at motor outside, and second
Wire bushing 46 is located on the inside of motor, and the first thread-protected tube 44 is in bend pipe structure, outer limiting section 43, location division 42, interior limiting section 45, the
The axis of the through hole of two thread-protected tubes 46 is vertically arranged with electrical axis.
As shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7, the location division 42 of wire bushing 4 coordinates in locating notch 3, so that part positions
Portion is located at that locating notch 3 is axially external, and electric motor end cap 1 is fixed with electric machine casing 2, so that location division 42 is pressed in locating notch
In 3.The axial end of electric motor end cap 1 and fixing structure of the axial end of electric machine casing 2 formed with mutual cooperation, electric motor end cap 1 are set
There is a concave mouth structure, electric machine casing 2 is provided with male half coupling structure, and the axial end of electric motor end cap 1 has outer rim axial end 11 and interior
Edge axial end 12, the axial location of outer rim axial end 11 are located at the axially external of the axial location of inner edge axial end 12.Positioning
Portion 42 includes positioning one 421 and positioning two 422, positions two 422 positioned at one 421 radially inner side of positioning, works as location division
42 coordinate in locating notch 3, and part positioning is located at the axially external of outer rim axial end 11, part positioning two for one 421
422 positioned at the axially external of inner edge axial end 12, and the axial location of outer rim axial end 11 is positioned at the axle for positioning two 422
Laterally.
As shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, Fig. 7, outer limiting section 43 is plane close to a side end face of motor, electric motor end cap
1 wall outer surface and/or the wall outer surface of electric machine casing 2 have the planar structure 5 coordinated with outer limiting section 43.Interior limiting section 45
A side end face close to motor be plane, the wall outer surface of electric motor end cap 1 and the side wall inner surfaces of electric machine casing 2 with it is interior spacing
The planar structure 6 that portion 45 coordinates.
As shown in Fig. 1, Fig. 2, Fig. 6, length of the outer limiting section 43 along motor axial direction is more than location division 42 along motor axial direction
Length, wire bushing 4, electric machine casing 2 and the three of electric motor end cap 1 fix, and outer limiting section 43 is covered locating notch 3, and outer limit
The one end in position portion 43 extends to the side-wall outer side of electric machine casing 2 and is bonded with the side wall of electric machine casing 2.Wherein, outer limiting section 43 and interior
Sectional view outer rim shape of the limiting section 45 along electrical axis parallel lines is square.
As shown in Fig. 3, Fig. 5, Fig. 7, locating notch 3 includes breach one 31 and breach two 32, breach one from the inside to the outside
Formed with ledge structure, the opening at breach one 31 is more than the opening at breach two 32, positioning for portion 31 and breach two 32
The width of the width of one 421 two 422 more than positioning, position one 421 and coordinate in breach one 31, position two 422
Coordinate in breach two 32.
When carrying out the assembling of wire bushing, the location division of wire bushing is stuck in locating notch, then by lead-out wire from second
The through hole of thread-protected tube penetrates, and extends the through hole of lead-out wire from the first thread-protected tube, then carries out electric motor end cap and electricity
The seam of casing body coordinates, and electric motor end cap and electric machine casing coordinate the location division compression of wire bushing, finally carry out electric motor end cap
Fixed with the fastener of electric machine casing, to realize that the installation of wire bushing is fixed.The utility model has that sealing effectiveness is more preferable, assembling
More firmly, the advantages of and motor lead-out wire being protected to improve motor lead-out wire service life.
Claims (10)
- A kind of 1. motor lead-out wire protection structure, it is characterised in that in electric motor end cap side wall formed with opening towards electric machine casing simultaneously Oriented opening is formed through the locating notch of electric motor end cap axial end, or on sidewall of motor housing towards electric motor end cap and is run through Electric machine casing axial end locating notch, the open shape structure that the locating notch gradually increases in opening, the locating notch Place is combined with wire bushing, the wire bushing formed with the through hole passed through for lead-out wire, the wire bushing by location division, positioned at fixed Outer limiting section on the outside of the portion of position, the interior limiting section on the inside of location division are formed, the location division outer rim shape and the positioning Notch geometry is identical, and the part or all of outer rim of the outer limiting section is located at the outside of the location division outer rim, described interior spacing The part or all of outer rim in portion is located at the outside of the location division outer rim, and the wire bushing coordinates so that the location division with motor In the locating notch, motor side wall is between outer limiting section and interior limiting section.
- 2. motor lead-out wire protection structure according to claim 1, it is characterised in that the wire bushing is provided with the first shield Spool, the wire bushing coordinates with motor so that first thread-protected tube is located on the outside of motor, and first thread-protected tube is in curved Tubular construction, the outer limiting section, location division, interior limiting section through hole axis and electrical axis be vertically arranged.
- 3. motor lead-out wire protection structure according to claim 1, it is characterised in that the location division of the wire bushing coordinates In the locating notch, so that part position point is axially external in the locating notch, the electric motor end cap and motor casing Body is fixed, so that the location division is pressed in the locating notch.
- 4. motor lead-out wire protection structure according to claim 3, it is characterised in that the electric motor end cap axial end with Fixing structure of the electric machine casing axial end formed with mutual cooperation, the locating notch are arranged at the motor side with concave mouth On lid or electric machine casing, the axial end of the electric motor end cap or electric machine casing has outer rim axial end and inner edge axial end Face, the outer rim axial end axial location are located at axially external, the location division of the inner edge axial end axial location Including positioning one and positioning two, the positioning two is positioned at described one inner side of positioning, when the location division coordinates in institute State in locating notch, part positioning one is positioned at the axially external of the outer rim axial end, and part positioning two is positioned at described Inner edge axial end it is axially external, and the axial location of the outer rim axial end positioned at it is described positioning two axle it is outside Side.
- 5. motor lead-out wire protection structure according to claim 1, it is characterised in that the locating notch is gradual in opening The U-shaped structure for becoming big is set.
- 6. motor lead-out wire protection structure according to claim 1, it is characterised in that the outer limiting section is close to motor One side end face is plane, the electric motor end cap wall outer surface and/or sidewall of motor housing outer surface have with it is described outer spacing The planar structure that portion coordinates.
- 7. motor lead-out wire protection structure according to claim 1, it is characterised in that the interior limiting section is close to motor One side end face is plane, the electric motor end cap wall outer surface and/or sidewall of motor housing inner surface have with it is described interior spacing The planar structure that portion coordinates.
- 8. motor lead-out wire protection structure according to claim 1, it is characterised in that the outer limiting section axial length is big Axial length in the location division, when the locating notch is arranged on electric motor end cap, the wire bushing, electric machine casing and electricity Generator terminal lid three fixes, and the outer limiting section is covered the locating notch, and one end of the outer limiting section extends to institute State on the outside of sidewall of motor housing and be bonded with sidewall of motor housing；When the locating notch is arranged on electric machine casing, the shield Line set, electric machine casing and electric motor end cap three fix, and the outer limiting section is covered the locating notch, and described outer spacing The one end in portion extends to the electric motor end cap side-wall outer side and is bonded with electric motor end cap side wall.
- 9. motor lead-out wire protection structure according to claim 1, it is characterised in that the outer limiting section and interior limiting section It is square along the sectional view outer rim shape of electrical axis parallel lines.
- 10. the motor lead-out wire protection structure according to claim 1 or 4, it is characterised in that the locating notch is by outside extremely It is interior including breach one and breach two, the breach one and breach two are formed with ledge structure, at the breach one Opening be more than breach two at opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716368.7U CN206820589U (en) | 2017-06-20 | 2017-06-20 | Motor lead-out wire protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716368.7U CN206820589U (en) | 2017-06-20 | 2017-06-20 | Motor lead-out wire protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820589U true CN206820589U (en) | 2017-12-29 |
Family
ID=60760732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716368.7U Withdrawn - After Issue CN206820589U (en) | 2017-06-20 | 2017-06-20 | Motor lead-out wire protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070067A (en) * | 2017-06-20 | 2017-08-18 | 浙江金光太阳能科技有限公司 | Motor lead-out wire protection structure |
| CN110460188A (en) * | 2019-09-09 | 2019-11-15 | 珠海凯邦电机制造有限公司 | Insulation protection device fixing assembly and motor with same |
-
2017
- 2017-06-20 CN CN201720716368.7U patent/CN206820589U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070067A (en) * | 2017-06-20 | 2017-08-18 | 浙江金光太阳能科技有限公司 | Motor lead-out wire protection structure |
| CN107070067B (en) * | 2017-06-20 | 2024-03-29 | 浙江联宜电机有限公司 | Motor outgoing line protection structure |
| CN110460188A (en) * | 2019-09-09 | 2019-11-15 | 珠海凯邦电机制造有限公司 | Insulation protection device fixing assembly and motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 322100 Hengdian Electronic Industry Park, Jinhua, Zhejiang, Dongyang Patentee after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322118 No. 196, industrial road, Hengdian Town, Zhejiang, Jinhua Patentee before: ZHEJIANG JINGUANG SOLAR TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20240329 |