CN206775275U - A kind of waterproof stepper motor - Google Patents
A kind of waterproof stepper motor Download PDFInfo
- Publication number
- CN206775275U CN206775275U CN201720526377.XU CN201720526377U CN206775275U CN 206775275 U CN206775275 U CN 206775275U CN 201720526377 U CN201720526377 U CN 201720526377U CN 206775275 U CN206775275 U CN 206775275U
- Authority
- CN
- China
- Prior art keywords
- stator
- stepper motor
- rear end
- end cap
- bearing bracket
- 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.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to stepping technique field, especially a kind of waterproof stepper motor, including stator, rear end cap is installed in stator lead one end, and lead is passed from rear end cap wire hole, and clamp block is provided with wire hole, rotor is put into bore of stator, drive end bearing bracket is arranged on stator front end, and rubber washer is provided between drive end bearing bracket, rear end cap and stator, oil seal washer is provided with drive end bearing bracket shaft outlet hole.The utility model uses rubber washer and marine glue, and stator outer surface carries out plastic-spraying processing, realizes the water-proof function of stepper motor, reached the deep water work functions of stepper motor.
Description
Technical field
Stepper motor technical field is the utility model is related to, especially a kind of waterproof stepper motor.
Background technology
Stepping motor is a kind of specific type of electric machine of control, is the critical product of electromechanical integration as executive component
One of, with the development of microelectronics and computer technology, the demand of stepping motor is growing day by day.Stepping motor is being run
Middle precision does not have the characteristics of accumulated error, it is widely used in various automation control systems.Due to present stepper motor
The degree of protection of mechanical structure is not high, and its structure does not have waterproof construction, therefore in the presence of a harsh environment using present stepping electricity
Machine, often steam, corrosive gas by entering motor internal in place of the shaft of motor, end cap, can make the part of motor internal by
To corrosion, motor rotor magnetic steel is oxidized, and causes motor performance to decline, rotor is stuck, insulating motor coil grade is reduced, caused
Situations such as coil inside breakdown or short circuit etc., motor very short time is set to sustain damage, therefore equipment is damaged, cause greatly to damage
Lose.
Utility model content
In order to overcome existing stepper motor degree of protection low, the deficiencies of waterproof construction difference, the utility model provides one
Kind waterproof stepper motor, employs plastic-spraying stator, and rubber washer and marine glue are placed on into end cap with stator installing port, playing anti-
Water acts on.
Technical scheme is used by the utility model solves its technical problem：A kind of waterproof stepper motor, including, it is fixed
Son, stator lead one end installation rear end cap, lead pass from rear end cap wire hole, clamp block are provided with wire hole, is set on rotor
Have a bearing, bore of stator is placed with rotor and wave washer, and drive end bearing bracket is arranged on stator front end, drive end bearing bracket, rear end cap and stator it
Between be provided with rubber washer, be provided with oil seal washer at drive end bearing bracket shaft outlet hole.
Further, including stator surface carries out plastic-spraying processing.
Further, including drive end bearing bracket, rear end cap and stator are fixed by fixing bolt one.
Further, including clamp block is fixed at rear end cap wire hole by fixing bolt two, and clamp block bearing squeezes
There is marine glue.
Further, including the rubber washer between drive end bearing bracket, rear end cap and stator is congested with marine glue.
Further, including bearing is fixed on rotor by press mounting die.
Further, including oil seal washer is stuck in end cap and rotating shaft intersection by interference fit.
The beneficial effects of the utility model are to employ plastic-spraying stator, are fixed on clamp block at wire hole, and are coated anti-
Glue, fixation is both played, also carried out water-proofing treatment；Rubber washer and marine glue are placed on into end cap to contact with stator installation
At face, waterproof action is played, improves the classification of waterproof of motor well, the waterproof sealing at so multi-faceted no dead angle is handled,
Motor is extended the life-span when in use, reduce the scrappage of motor, so as to reduce production cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 Fig. 1 side view.
1. stator in figure, 2. leads, 3. rear end caps, 4. clamp blocks, 5 rotors, 6. wave washers, 7. drive end bearing brackets, 8. rubber
Packing ring, 9. oil seal washers, 10, bearings, 11. fixing bolts one, 12. fixing bolts two.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of waterproof stepper motor, including stator 1, stator lead 2 one
End installation rear end cap 3, lead 2 are passed from the wire hole of rear end cap 3, and clamp block 4 is fixed with by fixing bolt 2 12 at wire hole,
Bearing 10 is fixed with by press mounting die on rotor, the inner chamber of stator 1 is placed with rotor 5 and wave washer 6, and drive end bearing bracket 7 is arranged on fixed
Sub 1 front end, is provided with rubber washer 8, oil seal washer 9 is provided with the shaft outlet hole of drive end bearing bracket 7 between drive end bearing bracket 7, rear end cap 3 and stator 1, even
The place of connecing is coated with marine glue.
In order to prevent liquid from being permeated between the stator piece for building up stator 1, the surface of stator 1 carries out plastic-spraying processing, so as to rise
To the effect of water proof.
Drive end bearing bracket 7, rear end cap 3 and stator 1 are fixed by fixing bolt 1, and clamp block 4 is solid by fixing bolt 2 12
It is scheduled at the wire hole of rear end cap 3, clamp block 4 is fixed at the wire hole of rear end cap 3, that is, serves fixation, while is utilized anti-
Glue carries out encapsulation process to it, serves good waterproof effect.
Rubber washer 8 is provided between drive end bearing bracket 7, rear end cap 3 and stator 1, all marine glue is scribbled in its contact surface before placing,
Its waterproof construction is further strengthened.
Bearing 10 is fixed on rotor 5 by press mounting die, and rotor makes motor run well by the positioning of bearing.
Referring to Figures 1 and 2, in use, can be used in the environment that dabbles, the water droplet that equipment operation is splash covers to motor
Cover, at this moment motor surface plastic spraying layer well keeps off water droplet in outside, has rubber between drive end bearing bracket 7, rear end cap 3 and stator 1
The blessing of packing ring 8 and marine glue, water droplet can not also penetrate into motor internal, the water proofing property of its motor further be strengthened, oil sealing
Circle 9 also effectively prevents possibility of the water droplet by rotating shaft into motor internal.
Claims (5)
1. a kind of waterproof stepper motor, including stator（1）, stator lead（2）One end is installed by rear end cap（3）, lead（2）From rear end
Lid（3）Wire hole passes, it is characterized in that, clamp block is provided with the wire hole（4）, rotor is provided with bearing（10）, stator（1）
Inner chamber is placed with rotor（5）And wave washer（6）, drive end bearing bracket（7）Installed in stator（1）Front end, drive end bearing bracket（7）, rear end cap（3）With
Stator（1）Between be provided with rubber washer（8）, drive end bearing bracket（7）Oil seal washer is provided with shaft outlet hole（9）.
2. a kind of waterproof stepper motor according to claim 1, it is characterized in that, the stator（1）Surface serves as preventing
The plastic-spraying layer of water.
3. a kind of waterproof stepper motor according to claim 1, it is characterized in that, the drive end bearing bracket（7）, rear end cap（3）With
Stator（1）Pass through fixing bolt one（11）It is fixed.
4. a kind of waterproof stepper motor according to claim 1, it is characterized in that, the clamp block（4）Pass through fixing bolt
Two（12）It is fixed on rear end cap（3）At wire hole.
5. a kind of waterproof stepper motor according to claim 1, it is characterized in that, the bearing（10）Consolidated by press mounting die
It is scheduled on rotor（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526377.XU CN206775275U (en) | 2017-05-12 | 2017-05-12 | A kind of waterproof stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526377.XU CN206775275U (en) | 2017-05-12 | 2017-05-12 | A kind of waterproof stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775275U true CN206775275U (en) | 2017-12-19 |
Family
ID=60649737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720526377.XU Expired - Fee Related CN206775275U (en) | 2017-05-12 | 2017-05-12 | A kind of waterproof stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398262A (en) * | 2020-12-04 | 2021-02-23 | 江苏苏美达五金工具有限公司 | Industrial rare earth permanent magnet motor |
-
2017
- 2017-05-12 CN CN201720526377.XU patent/CN206775275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398262A (en) * | 2020-12-04 | 2021-02-23 | 江苏苏美达五金工具有限公司 | Industrial rare earth permanent magnet motor |
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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: 20200110 Address after: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee after: Qingdao Yingtai Shengyuan Investment Center (limited partnership) Address before: 213000 Jiangsu province Changzhou city Wujin District Hutang town sand pond shore village Patentee before: Jiangsu day Power Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee after: Qingdao cayoute new energy Special Vehicle Co., Ltd Address before: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee before: Qingdao Yingtai Shengyuan Investment Center (limited partnership) |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200723 Address after: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee after: Qingdao Yingtai Shengyuan Investment Center (L.P.) Address before: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee before: Qingdao cayoute new energy Special Vehicle Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200818 Address after: 213161 Jiangsu province Changzhou city Wujin District Hutang town sand pond shore village Patentee after: JIANGSU TIANFA POWER TECHNOLOGY Co.,Ltd. Address before: 266000 east of the intersection of Shenzhen road and Wuzhou Road, Tonghe sub district office, Pingdu City, Qingdao City, Shandong Province Patentee before: Qingdao Yingtai Shengyuan Investment Center (L.P.) |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210512 |