CN206077115U - A kind of waterproof structure for motor - Google Patents
A kind of waterproof structure for motor Download PDFInfo
- Publication number
- CN206077115U CN206077115U CN201621072686.6U CN201621072686U CN206077115U CN 206077115 U CN206077115 U CN 206077115U CN 201621072686 U CN201621072686 U CN 201621072686U CN 206077115 U CN206077115 U CN 206077115U
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- CN
- China
- Prior art keywords
- case
- motor
- waterproof structure
- hole
- armature spindle
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of waterproof structure for motor, which includes motor case, the armature spindle for stretching out end cap is provided with the motor case, wherein, case is fixed with outside the end cap, plastic seat is fixed with outside the tail end of the armature spindle in the case, offer on the plastic seat for housing the center cavity of the tail end of armature spindle, through hole is offered at the correspondence center cavity on the case, rubber stopper is equipped with removably in the through hole, the rubber stopper is brought into close contact with the end face of the plastic seat.Above-mentioned waterproof structure for motor is capable of achieving the double drive of hand-electric, protects the knock damage and corrosion resistance of rotor axis of electric, prevents water droplet from entering motor internal；Play preferable waterproof action.It is not only simple in structure, it is easy to use；And power consumption is reduced, improve security reliability.
Description
Technical field
This utility model is related to a kind of motor, more particularly, to a kind of waterproof structure for motor.
Background technology
In motor belt motor decelerator transmission process, there should be electric functions, have manual function again.Way in the past is usual
It is that armature spindle afterbody is exposed outside case, by sealing ring sealing between armature spindle and case.This kind of sealing structure is concrete
Application process in have the disadvantage that：
1) as armature spindle is exposed, easily it is corroded, easily by knock damage；
2) armature spindle is movement parts, and case is static element, and the sealing ring between them can increase motor rotary resistance, make
Power consumption increases；
3) for casing interior as the condensation that steam is caused is had no idea, may result in when serious short between charging member
Road and cause motor to damage.
Utility model content
The purpose of this utility model is to provide a kind of waterproof structure for motor, close to solve rotor axis of electric in prior art
The problems referred to above that envelope waterproof construction is present.
It is that, up to this purpose, this utility model is employed the following technical solutions：
A kind of waterproof structure for motor, which includes motor case, the armature spindle for stretching out end cap is provided with the motor case,
Wherein, it is fixed with outside the end cap in case, the case and plastic seat, the plastics is fixed with outside the tail end of the armature spindle
Offer on seat for housing the center cavity of the tail end of armature spindle, on the case, at the correspondence center cavity, offer through hole,
Rubber stopper is equipped with removably in the through hole, the rubber stopper is brought into close contact with the end face of the plastic seat.
Especially, a circle boss is extended with to inner side in through hole on the case, the phase of the case and the boss
The place of connecing offers at least one weep hole.
Especially, the end face of the case is arc surface, and the through hole is opened in the center of the arc surface.
Especially, the plastic seat and the case are fixed on the end cap by fixing screws.
Especially, offer on the case in through wires hole, the through wires hole and external connection is equipped with by sealing member sealing.
Especially, grab is provided with the rubber stopper, be installed in the through hole by the grab.
Especially, the tail end of the armature spindle is any one of hexagon or flat.
Especially, the motor case is vertically assembled, and the tail end of the armature spindle is located at bottom position.
The beneficial effects of the utility model are that on the one hand the waterproof structure for motor is capable of achieving torch compared with prior art
Dynamic double drive, protects the knock damage and corrosion resistance of rotor axis of electric, prevents water droplet from entering motor internal；On the other hand can
Steam condensation in motor is flowed out along weep hole, play preferable waterproof action.It is not only simple in structure, it is easy to use；And
Power consumption is reduced, security reliability is improved.
Description of the drawings
Fig. 1 is the profile of the waterproof structure for motor that this utility model specific embodiment 1 is provided；
Fig. 2 is the side view of the case of the waterproof structure for motor that this utility model specific embodiment 1 is provided；
Fig. 3 is the profile of the case of the waterproof structure for motor that this utility model specific embodiment 1 is provided.
Specific embodiment
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1 to Fig. 3, in the present embodiment, a kind of waterproof structure for motor includes the motor case being vertically arranged
1, the armature spindle 3 for stretching out end cap 2 is provided with the motor case 1, the tail end of the armature spindle 3 is located at lowest point, and is six
Angular structure, the end cap 2 is outer to be fixed with case 4 by fixing screws, in the case 4 outside the tail end of the armature spindle 3
Plastic seat 5 is fixed with by fixing screws, is offered on the plastic seat 5 for housing the center cavity 6 of the tail end of armature spindle 3,
The end face of the case 4 is arc surface, and the center correspondence center cavity 6 of the case 4 offers through hole 7, described logical
Rubber stopper 8 is removably equipped with hole 7, grab 9 on the rubber stopper 8, is provided with, is installed on by the grab 9 described logical
In hole 7, the rubber stopper 8 is brought into close contact with the end face of the plastic seat 5, prevents water droplet from entering motor internal.It is manual when needing
When, rubber stopper 8 is plucked out, the tail end of armature spindle 3 can be rotated come manual actuation motor by spanner.
A circle boss 10 is extended with to inner side at the through hole 7 on the case 4, the phase of the case 4 and the boss 10
The place of connecing symmetrically offers two weep holes 11.When having steam condensation in case 4, little water droplet will be along 4 inwall stream of case to cover
Lowest point in shell 4, and two weep holes 11 are provided with the circumference of lowest point, water droplet will flow out case 4 along weep hole 11.
Through wires hole 12 is offered on the case 4, external connection 13 is equipped with by sealing member sealing in the through wires hole 12.
Above example simply elaborates ultimate principle of the present utility model and characteristic, and this utility model does not receive above-mentioned example
Limit, on the premise of without departing from this utility model spirit and scope, this utility model also has various change and change, these changes
Change and change and both fall within the range of claimed this utility model.The claimed scope of this utility model will by appended right
Ask book and its equivalent thereof.
Claims (8)
1. a kind of waterproof structure for motor, which includes motor case, the armature spindle for stretching out end cap is provided with the motor case, its
Be characterised by, be fixed with outside the end cap in case, the case and plastic seat be fixed with outside the tail end of the armature spindle, it is described
Offer on plastic seat for housing the center cavity of the tail end of armature spindle, offer at the correspondence center cavity on the case logical
Rubber stopper is equipped with removably in hole, the through hole, the rubber stopper is brought into close contact with the end face of the plastic seat.
2. waterproof structure for motor according to claim 1, it is characterised in that extend to inner side in through hole on the case
There is a circle boss, the case offers at least one weep hole with the joint of the boss.
3. waterproof structure for motor according to claim 1 and 2, it is characterised in that the end face of the case is arc surface, institute
State the center that through hole is opened in the arc surface.
4. waterproof structure for motor according to claim 1, it is characterised in that the plastic seat and the case are by solid
Determine screw to be fixed on the end cap.
5. waterproof structure for motor according to claim 1, it is characterised in that through wires hole is offered on the case, it is described
External connection is equipped with by sealing member sealing in through wires hole.
6. waterproof structure for motor according to claim 1, it is characterised in that be provided with grab on the rubber stopper, pass through
The grab is installed in the through hole.
7. waterproof structure for motor according to claim 1, it is characterised in that the tail end of the armature spindle is hexagon or flat
Any one of side.
8. waterproof structure for motor according to claim 1, it is characterised in that the motor case is vertically assembled, described turn
The tail end of sub- axle is located at bottom position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072686.6U CN206077115U (en) | 2016-09-22 | 2016-09-22 | A kind of waterproof structure for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072686.6U CN206077115U (en) | 2016-09-22 | 2016-09-22 | A kind of waterproof structure for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077115U true CN206077115U (en) | 2017-04-05 |
Family
ID=58440024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072686.6U Active CN206077115U (en) | 2016-09-22 | 2016-09-22 | A kind of waterproof structure for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374668A (en) * | 2016-09-22 | 2017-02-01 | 无锡江南奕帆电力传动科技股份有限公司 | Motor waterproof structure |
-
2016
- 2016-09-22 CN CN201621072686.6U patent/CN206077115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374668A (en) * | 2016-09-22 | 2017-02-01 | 无锡江南奕帆电力传动科技股份有限公司 | Motor waterproof structure |
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