CN108183572A - The assembling structure and motor of casing and end cap - Google Patents
The assembling structure and motor of casing and end cap Download PDFInfo
- Publication number
- CN108183572A CN108183572A CN201810059063.2A CN201810059063A CN108183572A CN 108183572 A CN108183572 A CN 108183572A CN 201810059063 A CN201810059063 A CN 201810059063A CN 108183572 A CN108183572 A CN 108183572A
- Authority
- CN
- China
- Prior art keywords
- casing
- end cap
- assembling structure
- baffle ring
- screw
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 9
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention provides the assembling structure and motor of a kind of casing and end cap.The assembling structure of the casing and end cap includes casing (1) and end cap (2), and the first locating piece (3) set between casing (1) and end cap (2) by the radial direction along casing (1) is positioned.The assembling structure of casing and end cap according to the present invention, can avoid assembling structure from impacting stator winding, improve the stability of product quality.
Description
Technical field
The invention belongs to motor device technical fields, and in particular to the assembling structure and motor of a kind of casing and end cap.
Background technology
Usual coil pipe class motor fastens casing and front and rear cover using the cooperation of long spiro nail, nut and spring washer, during operation
Screw need to run through front and rear cover and casing, while adjust front and rear cover screw hole location repeatedly, in the process screw easily it is crooked not
Controllably, so operation leads to that motor efficiency of assembling is low, and staff labor intensity is big.
It is tighter to stator winding outer diameter management and control requirement through structure, and easily there is pressure-resistant hidden danger, unstable product quality.
This class formation stator punching need to open screw-making and avoid position, and stamping die cost is higher.
Invention content
Therefore, the technical problem to be solved in the present invention is to provide the assembling structure and motor of a kind of casing and end cap, energy
Enough assembling structure is avoided to impact stator winding, improve the stability of product quality.
To solve the above-mentioned problems, the present invention provides the assembling structure of a kind of casing and end cap, including casing and end cap, machine
The first locating piece set between shell and end cap by the radial direction along casing is positioned.
Preferably, casing is circumferentially positioned towards being formed between the end face of end cap and end cap, and the first locating piece is to casing and end
Lid forms axially position.
Preferably, end cap includes the bulge loop being set in casing, and the first locating piece corresponds to bulge loop setting.
Preferably, card slot is provided on the end face of casing, end cap is provided with convex positioned at the edge of bulge loop side
Platform, positioning convex platform are caught in card slot.
Preferably, mounting hole is provided on the side wall of casing, the periphery wall of bulge loop corresponds to mounting hole and is provided with location hole, the
Positioning piece is screw, after screw passes through mounting hole, is fixedly connected in location hole.
Preferably, mounting hole is provided on the side wall of casing, the periphery wall of bulge loop corresponds to mounting hole and is provided with annular groove, the
Positioning piece is screw, after screw passes through mounting hole, is caught in annular groove.
Preferably, sealing ring is provided between screw and mounting hole.
Preferably, sealing ring includes the baffle ring for being set in the internal perisporium of mounting hole and the one end for being arranged on baffle ring, and edge
The baffle ring to extend radially outwardly of baffle ring, baffle ring are located between the screw rod and mounting hole of screw, baffle ring be located at the head of screw with
Between the side wall of casing.
Preferably, mounting groove is provided at the link position of baffle ring and baffle ring, lock washer is provided in mounting groove.
Preferably, baffle ring is the taper type to successively decrease along the direction area of section far from baffle ring.
According to another aspect of the present invention, a kind of motor is provided, includes the assembling structure of above-mentioned casing and end cap.
The assembling structure of casing and end cap provided by the invention, including casing and end cap, passes through edge between casing and end cap
First locating piece of the radial direction setting of casing is positioned.Due to passing through the radial direction along casing between casing and end cap
First locating piece of setting is positioned, therefore can be real by smaller first locating piece of length come across the thickness of casing
The cooperation of existing casing and end cap, without in axial direction running through casing internal, therefore the stator punching screw that need not pay wages avoids position
Stamping die reduces processing cost, also long spiro nail can effectively be avoided to impact the setting of stator winding, can reduce pair
The management and control requirement of stator winding outer diameter, reduces pressure-resistant hidden danger, improves the stability and reliability of product quality.
Description of the drawings
Fig. 1 is the structure chart of the motor of the embodiment of the present invention；
Fig. 2 is the sectional structure chart at the B-B of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram at the A of Fig. 2；
Fig. 4 is the dimensional structure diagram of the end cap of the motor of the embodiment of the present invention；
Fig. 5 is the dimensional structure diagram of the casing of the motor of the embodiment of the present invention；
Fig. 6 is the schematic cross-sectional view of the sealing ring of the motor of the embodiment of the present invention；
Fig. 7 is the dimensional structure diagram of the end cap of the motor of another embodiment of the present invention.
Reference numeral is expressed as：
1st, casing；2nd, end cap；3rd, the first locating piece；4th, card slot；5th, positioning convex platform；6th, bulge loop；7th, mounting hole；8th, it positions
Hole；9th, lock washer；10th, baffle ring；11st, baffle ring；12nd, annular groove；13rd, mounting groove.
Specific embodiment
With reference to shown in referring to Fig. 1 to 7, according to an embodiment of the invention, the assembling structure of casing and end cap include casing 1 and
End cap 2, the first locating piece 3 set between casing 1 and end cap 2 by the radial direction along casing 1 are positioned.
Since the first locating piece 3 set between casing 1 and end cap 2 by the radial direction along casing 1 is positioned, because
This across the thickness of casing 1, can realize the cooperation of casing 1 and end cap 2 by smaller first locating piece 3 of length, without
In axial direction inside the casing 1, therefore the stator punching screw that need not pay wages avoids position stamping die, reduces processing cost,
Also long spiro nail can effectively be avoided to impact the setting of stator winding, can reduce the management and control to stator winding outer diameter will
It asks, reduces pressure-resistant hidden danger, improve the stability and reliability of product quality.
Casing 1 is circumferentially positioned towards being formed between the end face of end cap 2 and end cap 2, and the first locating piece 3 is to casing 1 and end cap 2
Form axially position.It, can be first by circumferential positioning structure to 1 He of casing in the location and installation for carrying out casing 1 and end cap 2
The installation site of end cap 2 is pre-positioned, and axially position of first locating piece 3 to casing 1 and end cap 2 is carried out so as to facilitate, fixed
The simpler convenience in position, installation effectiveness higher.After the installation for completing the first locating piece 3, pass through circumferential positioning structure and the
Positioning piece 3 can be formed simultaneously circumferential and axial between casing 1 and end cap 2 and fix, and ensure relative position between the two
Relationship.
In the present embodiment, end cap 2 includes the bulge loop 6 being set in casing 1, and the first locating piece 3 corresponds to bulge loop 6 and sets.
Casing 1 is straight tube structure, is set in outside bulge loop 6, and the internal perisporium of casing 1 is bonded with the periphery wall of bulge loop 6, so as to effective
Ensure casing and the concentricity of end cap and the sealing effect of motor.There is ring edge, the end of casing 1 in the peripheral side of bulge loop 6
Face abuts and seals and is fixed on the end face of ring edge.Preferably, the outer diameter of end cap 2 is slightly larger than the outer diameter of casing 1.
Card slot 4 is provided on the end face of casing 1, end cap 2 is provided with positioning convex platform 5 positioned at the edge of 6 side of bulge loop,
Positioning convex platform 5 is caught in card slot 4.When casing 1 and 2 secure fit of end cap, positioning convex platform 5 is caught in card slot 4, so as to effectively anti-
Only relatively rotate between casing 1 and end cap 2.It, can also be to the in addition, by the location fit of positioning convex platform 5 and card slot 4
The installation of positioning piece 3 forms positioning, and the installation for realizing the first locating piece 3 is facilitated to fix.
Card slot 4 can radially run through the side wall of casing 1, the cross sectional shape of card slot 4 can be rectangular, triangle or
Person is arc-shaped, and the shape and the shape of card slot 4 of positioning convex platform 5 match, the simpler side of processing of the card slot 4 of such structure
Just.Casing 1 can be wound by prefabricated plate body, and card slot 4 can be processed into before prefabricated plate body winding on prefabricated plate body
Type can also be processed after winding is completed.
Card slot 4 or the groove for being arranged on position among the end face of casing 1, the shape of groove can be it is cylindrical,
Cone, hemispherical, cube etc., positioning convex platform 5 correspond to card slot 4 and set, and be caught in card slot 4.Such structure is being pacified
During dress, the positioning that can form radial direction between casing 1 and end cap 2 by the cooperation of positioning convex platform 5 and card slot 4 simultaneously is matched
It closes, further improves the fiting effect of the two.
It is provided with mounting hole 7 on the side wall of casing 1, the periphery wall of bulge loop 6 corresponds to mounting hole 7 and is provided with location hole 8, and first
Locating piece 3 is screw, after screw passes through mounting hole 7, is fixedly connected in location hole 8.In the present embodiment, screw passes through installation
It is spirally connected between location hole 8 behind hole 7, determines so as to be formed simultaneously circumferential and axial between casing 1 and end cap 2 by screw
Position effectively prevent casing 1 and end cap 2 that relative motion occurs, improves the secure fit effect of the two.
In another embodiment, mounting hole 7 is provided on the side wall of casing 1, the periphery wall of bulge loop 6 corresponds to installation
Hole 7 is provided with annular groove 12, and the first locating piece 3 is screw, after screw passes through mounting hole 7, is caught in annular groove 12.Wherein screw
Outer diameter and annular groove 12 equivalent width, so as to ensure the axially position effect between casing 1 and end cap 2.Due to convex
The periphery of ring 6 is provided with annular groove 12, and screw is matched with annular groove 12, therefore can reduce the processing essence of annular groove 12
Degree is more prone to realize that the installation between casing 1 and end cap 2 coordinates, and fault freedom is more preferably.The quantity of mounting hole 7, can be multiple
To be uniformly distributed circumferentially on the periphery wall of casing 1, the quantity of location hole 8 and position are adapted with mounting hole 7.
Preferably, be provided with sealing ring between screw and mounting hole 7, so as to by sealing ring to screw and casing 1
Sealing effect is cooperatively formed between end cap 2.
Sealing ring includes being set in the baffle ring 10 of the internal perisporium of mounting hole 7 and is arranged on one end of baffle ring 10, and along gear
The baffle ring 11 to extend radially outwardly of circle 10, baffle ring 10 are located between the screw rod of screw and mounting hole 7, and baffle ring 11 is located at screw
Between the side wall of head and casing 1.The baffle ring 11 of sealing ring towards the side of casing 1 be arcuate structure, far from casing 1 side
For planar structure, so that the inner surface of baffle ring 11 can be with the periphery wall palette of casing 1, the outer surface energy of baffle ring 11
Enough head inner surfaces with screw fit, and ensure the sealing fiting effect between screw and casing 1.Screw pass through baffle ring 10 it
Afterwards, be spirally connected with location hole 8, the periphery wall of screw passes through the internal perisporium palette of baffle ring 10 and mounting hole 7 so that casing 1 with
Sealing effect between end cap 2 is more preferably.
Mounting groove 13 is provided at the link position of baffle ring 10 and baffle ring 11, lock washer 9 is provided in mounting groove 13.It should
Lock washer 9 is, for example, plain washer, can improve the anti-loosing effect of screw with screw to cooperation, ensure casing 1 and end cap 2 it
Between connection structure stability and reliability.
Baffle ring 10 is the taper type to successively decrease along the direction area of section far from baffle ring 11, and the periphery wall of baffle ring 10 forms one
Fixed drafting angle so that the outer diameter of the root of the close baffle ring 11 of baffle ring 10 is big, and the outer diameter of the end far from baffle ring 11 is small, no
Only convenient for being demoulded after molding, and good guiding installation can be played the role of when sealing ring is packed into mounting hole 7.It is close
The outer wall of the baffle ring 10 of seal is bonded with the inner wall of mounting hole 8, and the inner wall of baffle ring 10 is bonded with the outer wall of screw, so as into
Waterproof sealing effect between one step lifting shell 1 and end cap 2.Above-mentioned sealing ring is, for example, rubber washer.
According to an embodiment of the invention, motor includes the assembling structure of above-mentioned casing and end cap.
For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvement and modification can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protect range.
Claims (11)
1. a kind of assembling structure of casing and end cap, which is characterized in that including casing (1) and end cap (2), the casing (1) and
The first locating piece (3) set between the end cap (2) by the radial direction along the casing (1) is positioned.
2. the assembling structure of casing according to claim 1 and end cap, which is characterized in that the casing (1) is described in
Formed circumferentially positioned between the end face of end cap (2) and the end cap (2), first locating piece (3) is to the casing (1) and institute
It states end cap (2) and forms axially position.
3. the assembling structure of casing according to claim 2 and end cap, which is characterized in that the end cap (2) is including being arranged
Bulge loop (6) in the casing (1), corresponding bulge loop (6) setting of first locating piece (3).
4. the assembling structure of the casing and end cap according to Claims 2 or 3, which is characterized in that the end face of the casing (1)
On be provided with card slot (4), the end cap (2) is provided with positioning convex platform (5), institute positioned at the edge of the bulge loop (6) side
Positioning convex platform (5) is stated to be caught in the card slot (4).
5. the assembling structure of casing according to claim 4 and end cap, which is characterized in that on the side wall of the casing (1)
It is provided with mounting hole (7), the periphery wall of the bulge loop (6) corresponds to the mounting hole (7) and is provided with location hole (8), and described first
Locating piece (3) is screw, after the screw passes through the mounting hole (7), is fixedly connected in the location hole (8).
6. the assembling structure of casing according to claim 4 and end cap, which is characterized in that on the side wall of the casing (1)
It is provided with mounting hole (7), the periphery wall of the bulge loop (6) corresponds to the mounting hole (7) and is provided with annular groove (12), and described first
Locating piece (3) is screw, after the screw passes through the mounting hole (7), is caught in the annular groove (12).
7. the assembling structure of casing according to claim 5 or 6 and end cap, which is characterized in that the screw and the peace
Sealing ring is provided between dress hole (7).
8. the assembling structure of casing according to claim 7 and end cap, which is characterized in that the sealing ring includes being set in
The baffle ring (10) of the internal perisporium of the mounting hole (7) and the one end for being arranged on the baffle ring (10), and along the baffle ring (10)
The baffle ring (11) to extend radially outwardly, the baffle ring (10) is between the screw rod of the screw and the mounting hole (7), institute
Baffle ring (11) is stated between the side wall of the head of the screw and the casing (1).
9. the assembling structure of casing according to claim 8 and end cap, which is characterized in that the baffle ring (10) and the gear
Mounting groove (13) is provided at the link position of ring (11), lock washer (9) is provided in the mounting groove (13).
10. the assembling structure of casing according to claim 8 and end cap, which is characterized in that the baffle ring (10) be along
The taper type that direction area of section far from the baffle ring (11) successively decreases.
A kind of 11. motor, which is characterized in that the assembling knot including the casing described in any one of claims 1 to 10 and end cap
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059063.2A CN108183572B (en) | 2018-01-22 | 2018-01-22 | Assembling structure of shell and end cover and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059063.2A CN108183572B (en) | 2018-01-22 | 2018-01-22 | Assembling structure of shell and end cover and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108183572A true CN108183572A (en) | 2018-06-19 |
| CN108183572B CN108183572B (en) | 2024-02-06 |
Family
ID=62551134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059063.2A Active CN108183572B (en) | 2018-01-22 | 2018-01-22 | Assembling structure of shell and end cover and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108183572B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093504U (en) * | 1973-12-28 | 1975-08-06 | ||
| CN205319832U (en) * | 2016-01-22 | 2016-06-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Locking plastic envelope motor that takes off of end cover |
| CN105703498A (en) * | 2016-04-22 | 2016-06-22 | 三门峡速达交通节能科技股份有限公司 | Stator oil-immersed circulating cooling structure of built-in disc type motor |
| CN205356006U (en) * | 2015-12-22 | 2016-06-29 | 广东威灵电机制造有限公司 | A casing, end cover and shell subassembly and motor for motor |
| CN106374667A (en) * | 2016-10-27 | 2017-02-01 | 常州津兆机电科技有限公司 | Micromotor shell of automobile |
| CN206617576U (en) * | 2017-03-27 | 2017-11-07 | 常山正丽机电有限公司 | A kind of rotary shaft supporting sealing device of generator housing |
| CN208571775U (en) * | 2018-01-22 | 2019-03-01 | 珠海凯邦电机制造有限公司 | The assembling structure and motor of casing and end cap |
-
2018
- 2018-01-22 CN CN201810059063.2A patent/CN108183572B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093504U (en) * | 1973-12-28 | 1975-08-06 | ||
| CN205356006U (en) * | 2015-12-22 | 2016-06-29 | 广东威灵电机制造有限公司 | A casing, end cover and shell subassembly and motor for motor |
| CN205319832U (en) * | 2016-01-22 | 2016-06-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Locking plastic envelope motor that takes off of end cover |
| CN105703498A (en) * | 2016-04-22 | 2016-06-22 | 三门峡速达交通节能科技股份有限公司 | Stator oil-immersed circulating cooling structure of built-in disc type motor |
| CN106374667A (en) * | 2016-10-27 | 2017-02-01 | 常州津兆机电科技有限公司 | Micromotor shell of automobile |
| CN206617576U (en) * | 2017-03-27 | 2017-11-07 | 常山正丽机电有限公司 | A kind of rotary shaft supporting sealing device of generator housing |
| CN208571775U (en) * | 2018-01-22 | 2019-03-01 | 珠海凯邦电机制造有限公司 | The assembling structure and motor of casing and end cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108183572B (en) | 2024-02-06 |
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