CN107834742A - Bucker and motor - Google Patents
Bucker and motor Download PDFInfo
- Publication number
- CN107834742A CN107834742A CN201710933864.2A CN201710933864A CN107834742A CN 107834742 A CN107834742 A CN 107834742A CN 201710933864 A CN201710933864 A CN 201710933864A CN 107834742 A CN107834742 A CN 107834742A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- bucker
- openend
- motor
- reinforcement
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000002787 reinforcement Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000002435 tendon Anatomy 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention provides a kind of bucker and motor, and bucker is used to carry out waterproof for motor, including：Cylinder；The both ends of cylinder are respectively openend and blind end, the through hole for allowing the motor shaft of motor to pass through are provided with blind end, and cylinder can be set on the bearing with end cover room of motor by openend；Opening position in the side wall of cylinder, positioned at openend is provided with the discharge opening the water in cylinder to be discharged.The present invention have it is reasonable in design, it is simple in construction, can make enter bucker in water be rejected to happyly outside bucker, and then improve waterproof effect the advantages of.
Description
Technical field
The present invention relates to technical field of motors, more particularly to a kind of bucker and motor.
Background technology
At present, motor waterproof is main using as shown in figure 1, the bucker with openend 11 is set in into bearing with end cover
The mode of outdoor prevents the water from entering motor internal from motor axis hole, need to be anti-in order to avoid water accumulates inside bucker
Spilled water hole 13 is set on water cover, the water in bucker is discharged.
The set-up mode of spilled water hole 13 on existing bucker, as shown in fig. 1, spilled water hole 13 is arranged on waterproof
The tail end of cover, i.e. one end away from openend 11.In actual use, because bucker and bearing with end cover outdoor carry out close-fitting
After conjunction, the openend 11 of bucker can be stretched, and cause openend 11 to be horizontally mounted position lower than discharge opening 13, make to enter anti-
Water in water cover smooth can not be discharged.
The content of the invention
It is a primary object of the present invention to provide a kind of bucker and motor, the water entered in bucker can be made happyly
It is rejected to outside bucker, and then improves waterproof effect.
One aspect of the present invention provides a kind of bucker, and for carrying out waterproof for motor, the bucker includes：Cylinder；
The both ends of the cylinder are respectively openend and blind end, and being provided with the blind end allows what motor shaft passed through
Through hole, and the cylinder can be set on the bearing with end cover room of the motor by the openend；
Opening position in the side wall of the cylinder, positioned at the openend is provided with the water in the cylinder to be discharged
Discharge opening.
More preferably, it is recessed that the sluicing for axially extending and being connected with the discharge opening is provided with the inwall of the cylinder
Groove.
More preferably, the cross sectional shape of the water draining groove is square or semicircle or half elliptic；
And/or the both sides of the water draining groove are transitted to by smooth surface on the inwall of the cylinder.
More preferably, in the direction extended from the blind end to the openend, the bottom surface of the water draining groove with it is described
The distance between axis of cylinder gradually increases.
More preferably, the cylinder is interference fitted with the bearing with end cover room.
More preferably, reinforcement is provided with the inwall of the cylinder, the inwall of the cylinder is passed through the reinforcement
It is connected on the bearing with end cover room.
More preferably, the quantity of the reinforcement is two or more, and is uniformly laid along the circumferential of the cylinder inboard wall.
More preferably, the reinforcement has the abutting end face of bearing with end cover room described in face, the reinforcement is led to
The abutting end face is crossed to be connected on the bearing with end cover room；
Along from the openend to the bearing of trend of the blind end, the abutment end is towards the axis side of the cylinder
To inclination.
More preferably, the reinforcement is integrally formed making with the cylinder.
More preferably, first receiving space close to the openend and the close to the blind end is included in the cylinder
Two receiving spaces；
The first receiving space and second receiving space are cylinder, and are coaxially disposed, and described first accommodates
The diameter in space is more than second receiving space, and the reinforcement is arranged in the side wall of the first receiving space.
On the one hand the present invention, which has, provides a kind of motor, include the bucker of any of the above technical characteristic.
The bucker of the offer of the present invention, is set using the opening position in the side wall of the cylinder, positioned at the openend
There is the technical scheme of the discharge opening the water in the cylinder to be discharged, the water that can make to enter in bucker excludes happyly
To outside bucker, and then waterproof effect is improved, while also there is the advantages of reasonable in design, simple in construction.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the half-section diagram of bucker of the prior art；
Fig. 2 is the example structure schematic diagram of bucker one provided by the invention；
Fig. 3 is the bucker installment state schematic diagram in Fig. 2；
Fig. 4 is Fig. 2 half-section diagram；
Fig. 5 is Fig. 4 right view；
In figure：1st, cylinder；11st, openend；12nd, blind end；121st, through hole；13rd, discharge opening；14th, water draining groove；15th, add
Strengthening tendons；151st, end face is abutted；16th, first receiving space；17th, the second receiving space；2nd, motor；21st, motor shaft；22nd, end-cover axle
Hold room.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.
As shown in Fig. 2,3,4,5, a kind of bucker, for carrying out waterproof for motor 2, the bucker includes：Cylinder 1.Cylinder
The both ends of body 1 are respectively openend 11 and blind end 12, be provided with blind end 12 allow motor 2 motor shaft 21 pass through it is logical
Hole 121, and cylinder 1 can be set on the bearing with end cover room 22 of motor 2 by openend 11, in actual installation, such as Fig. 2
Shown, while cylinder 1 is set on bearing with end cover room 22, the motor shaft 21 stretched out from bearing with end cover room 22 can pass through envelope
Through hole 121 on closed end 12.Opening position in the side wall of cylinder 1, positioned at openend 11 is provided with the water in cylinder 1 to be arranged
The discharge opening 13 gone out.It should be noted that the bucker both can be used for stretching end cap motor, casing motor, modeling can be used for
Seal motor etc..When cylinder 1 is set on bearing with end cover room 22, because swelling for openend 11 causes cylinder 1 to be deformed, energy
Enough make discharge opening 13 for the minimum point in the side wall of cylinder 1, and then the water in cylinder 1 can be enable swimmingly to flow to and let out
The mouth of a river 13, and discharged through discharge opening 13.
Further, as shown in Fig. 2,4,5, it is provided with the inwall of cylinder 1 and axially extends and connect with discharge opening 13
Logical water draining groove 14.In actual installation, extreme lower position that water draining groove 14 can be made to be located in the inwall circumference of cylinder 1
Place, can so make the water at the last position of inwall of cylinder 1 can enter water draining groove 14, and flow to by water draining groove 14
Discharge opening 13 is discharged to the outside of the bucker, realizes the water resistance of 360 ° of bucker radial direction, and then can adapt to various
Waterproof requirement under environment.In actual fabrication can by the depth of water draining groove 14 and discharge opening 13 be sized for it is smaller,
To prevent insect from entering bucker, and then it ensure that the safety of motor.
Specifically, as shown in figure 5, the cross sectional shape of water draining groove 14 is square or semicircle or half elliptic；And/or
The both sides of water draining groove 14 are transitted to by smooth surface on the inwall of cylinder 1.The water of other positions so on the inwall of cylinder 1
Can smoothly it be flowed into water draining groove 14 by smooth surface, wherein the smooth surface can be the chamfering of section circular arc, but
It is not limited to this.
More preferably, in the direction extended from blind end 12 to openend 11, the bottom surface of water draining groove 14 and the axis of cylinder 1
The distance between gradually increase.That is, when water draining groove 14 is located at its lowest position in the inwall circumference of cylinder 1,
The bottom surface of water draining groove 14 tilts down towards the direction of discharge opening 13, can so ensure that the water in water draining groove 14 is smooth
Ground flows to discharge opening 13, and is discharged through discharge opening 13.
As a kind of embodiment, cylinder 1 is interference fitted with bearing with end cover room 22.So when cylinder 1 is set in end cap
When on bearing chamber 22, openend 11 can be swollen, when being provided with water draining groove 14 on the inwall of cylinder 1, openend 11 it is swollen
Conference causes the side wall of cylinder 1 to deform, and water draining groove 14 certain angle is present with horizontal direction, now water draining groove
14 can be higher than close to the side of open section close to blind end 12, use discharge opening 13 as positioned at the scheme of the gap of openend 11,
It can be its lowest position that discharge opening 13 is located at water draining groove 14, and then ensure the smooth of the water discharge in water draining groove 14
Property.
As a kind of embodiment, as shown in Fig. 2,4,5, reinforcement 15 is provided with the inwall of cylinder 1, to improve
The intensity of cylinder 1, the cross sectional shape of reinforcement can be circular or square, when being not limited to this.When specifically used, cylinder 1
Inwall be connected to by reinforcement 15 on bearing with end cover room 22.Wherein, the quantity of reinforcement 15 is two or more, and along cylinder
The circumferential of 1 inwall is uniformly laid.Further, as shown in FIG., reinforcement 15 has the abutment end of face bearing with end cover room 22
Face 151, reinforcement 15 is set to be connected to by abutting end face 151 on bearing with end cover room 22, along from openend 11 to closing
The bearing of trend at end 12, abut end face 151 and tilted to the axis direction of cylinder 1.It is set in using such scheme by cylinder 1
During on bearing with end cover room 22, as bearing with end cover room 22 is relative to the motion for abutting end face 151, cylinder 1 can be made
Openend 11 is gradually swollen, while also helps and bearing with end cover room 22 is incorporated into cylinder 1.
As a kind of embodiment, reinforcement 15 is integrally formed making with cylinder 1, for example with the mode system of casting
Make.Specifically, the first receiving space 16 close to openend 11 and the second receiving space close to blind end 12 are included in cylinder 1
17, the receiving space 17 of first receiving space 16 and second is cylinder, and is coaxially disposed, and the diameter of first receiving space 16 is big
In the second receiving space 17, reinforcement 15 is arranged in the side wall of first receiving space 16.So when by reinforcement 15 and cylinder 1
When being casting together, be advantageous to withdrawing pattern, simultaneously because reinforcement 15 is arranged in the side wall of first receiving space 16, will not be to
Water on the inwall of two receiving space 17, which is formed, to be stopped, and then improves the discharge effect of water in the second receiving space 17.
To realize goal of the invention, on the one hand the present invention, which has, provides a kind of motor, including the waterproof described by above example
Cover.
It is reasonable in design that above example has the present invention, simple in construction, can make the water entered in bucker happyly
The advantages of being rejected to outside bucker, and then improving waterproof effect.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (11)
- A kind of 1. bucker, for carrying out waterproof for motor (2), it is characterised in that：Including：Cylinder (1)；The both ends of the cylinder (1) are respectively openend (11) and blind end (12), and permission is provided with the blind end (12) The through hole (121) that the motor shaft (21) of the motor (2) passes through, and the cylinder (1) can pass through the openend (11) It is set on the bearing with end cover room (22) of the motor (2)；Opening position in the side wall of the cylinder (1), positioned at the openend (11) is provided with to by the cylinder (1) The discharge opening (13) of water discharge.
- 2. bucker according to claim 1, it is characterised in that：The water draining groove for axially extending and being connected with the discharge opening (13) is provided with the inwall of the cylinder (1) (14)。
- 3. bucker according to claim 2, it is characterised in that：The cross sectional shape of the water draining groove (14) is square or semicircle or half elliptic；And/or the both sides of the water draining groove (14) are transitted to by smooth surface on the inwall of the cylinder (1).
- 4. bucker according to claim 2, it is characterised in that：In the direction extended from the blind end (12) to the openend (11), the bottom surface of the water draining groove (14) with it is described The distance between axis of cylinder (1) gradually increases.
- 5. according to the bucker described in Claims 1-4 any one, it is characterised in that：It is interference fit between the cylinder (1) and the bearing with end cover room (22).
- 6. according to the bucker described in Claims 1-4 any one, it is characterised in that：Reinforcement (15) is provided with the inwall of the cylinder (1), the inwall of the cylinder (1) is passed through the reinforcement (15) it is connected on the bearing with end cover room (22).
- 7. bucker according to claim 6, it is characterised in that：The quantity of the reinforcement (15) is two or more, and is uniformly laid along the circumferential of the cylinder (1) inwall.
- 8. bucker according to claim 6, it is characterised in that：The reinforcement (15) has the abutting end face (151) of bearing with end cover room (22) described in face, makes the reinforcement (15) It can be connected to by abutting end face (151) on the bearing with end cover room (22)；Along from the openend (11), to the bearing of trend of the blind end (12), abut end face (151) are to the cylinder The axis direction of body (1) tilts.
- 9. bucker according to claim 6, it is characterised in that：The reinforcement (15) is integrally formed making with the cylinder (1).
- 10. bucker according to claim 9, it is characterised in that：Include in the cylinder (1) close to the first receiving space (16) of the openend (11) and close to the blind end (12) The second receiving space (17)；The first receiving space (16) and second receiving space (17) are cylinder, and are coaxially disposed, described first The diameter of receiving space (16) is more than second receiving space (17), and the reinforcement (15) is arranged on described first and accommodates sky Between (16) side wall on.
- A kind of 11. motor, it is characterised in that：Including the bucker as described in claim 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933864.2A CN107834742B (en) | 2017-10-10 | 2017-10-10 | Waterproof cover and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933864.2A CN107834742B (en) | 2017-10-10 | 2017-10-10 | Waterproof cover and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107834742A true CN107834742A (en) | 2018-03-23 |
| CN107834742B CN107834742B (en) | 2023-11-28 |
Family
ID=61647585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933864.2A Active CN107834742B (en) | 2017-10-10 | 2017-10-10 | Waterproof cover and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834742B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581616A (en) * | 2018-06-08 | 2019-12-17 | Seg汽车德国有限公司 | Motor with drainage part |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207903A (en) * | 1994-01-25 | 1995-08-08 | Kubota Corp | Ventilation mounting port structure for outer wall material |
| JPH10108401A (en) * | 1996-09-30 | 1998-04-24 | Kusatsu Denki Kk | Device for waterproofing bearing of electric motor |
| CN201708620U (en) * | 2010-05-24 | 2011-01-12 | 福耀玻璃(湖北)有限公司 | Internal waterproofing device of glass edging motor |
| CN201797396U (en) * | 2010-08-24 | 2011-04-13 | 常州曼淇威电气产品有限公司 | Waterproof motor |
| CN203301286U (en) * | 2013-04-29 | 2013-11-20 | 魏明 | Dustproof and waterproof open-type motor |
| CN104578529A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | Waterproof shield for motor |
| CN106655588A (en) * | 2016-12-27 | 2017-05-10 | 卧龙电气集团股份有限公司 | Plastic package motor waterproof structure and plastic package motor |
| CN207368794U (en) * | 2017-10-10 | 2018-05-15 | 珠海凯邦电机制造有限公司 | waterproof cover and motor |
-
2017
- 2017-10-10 CN CN201710933864.2A patent/CN107834742B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207903A (en) * | 1994-01-25 | 1995-08-08 | Kubota Corp | Ventilation mounting port structure for outer wall material |
| JPH10108401A (en) * | 1996-09-30 | 1998-04-24 | Kusatsu Denki Kk | Device for waterproofing bearing of electric motor |
| CN201708620U (en) * | 2010-05-24 | 2011-01-12 | 福耀玻璃(湖北)有限公司 | Internal waterproofing device of glass edging motor |
| CN201797396U (en) * | 2010-08-24 | 2011-04-13 | 常州曼淇威电气产品有限公司 | Waterproof motor |
| CN203301286U (en) * | 2013-04-29 | 2013-11-20 | 魏明 | Dustproof and waterproof open-type motor |
| CN104578529A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | Waterproof shield for motor |
| CN106655588A (en) * | 2016-12-27 | 2017-05-10 | 卧龙电气集团股份有限公司 | Plastic package motor waterproof structure and plastic package motor |
| CN207368794U (en) * | 2017-10-10 | 2018-05-15 | 珠海凯邦电机制造有限公司 | waterproof cover and motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581616A (en) * | 2018-06-08 | 2019-12-17 | Seg汽车德国有限公司 | Motor with drainage part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107834742B (en) | 2023-11-28 |
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