CN202634147U - Waterproof structure of motor - Google Patents
Waterproof structure of motor Download PDFInfo
- Publication number
- CN202634147U CN202634147U CN 201220245214 CN201220245214U CN202634147U CN 202634147 U CN202634147 U CN 202634147U CN 201220245214 CN201220245214 CN 201220245214 CN 201220245214 U CN201220245214 U CN 201220245214U CN 202634147 U CN202634147 U CN 202634147U
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- CN
- China
- Prior art keywords
- motor
- convex platform
- lug boss
- inner convex
- bucker
- 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 - Lifetime
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Abstract
The utility model discloses a waterproof structure of a motor. The waterproof structure comprises a motor end cover (1) and a rotating shaft (3), wherein the rotating shaft (3) penetrates out of the through hole (21) of the bearing chamber (2) on the end cover (1); a bearing (5) is arranged in the bearing chamber (2) and supports the rotating shaft (3); a waterproof cover (4) is arranged on the rotating shaft (3) and covers outside the bearing chamber (2); an external lug boss (6) and an internal lug boss (7) outwards protrude out of the outer side of the through hole (21) and the end face of the end cover (1); a groove (8) is formed between the external lug boss (6) and the internal lug boss (7); the internal lug boss (7) extends into the waterproof cover (4); and the waterproof cover (4) is embedded in the groove (8). The waterproof structure has the advantages that structure is simple and waterproof effect is good, water drops are effectively prevented from entering the motor, the normal work of the motor is ensured and the service life of the motor is prolonged.
Description
Technical field:
The utility model relates to a kind of waterproof construction of motor, is particularly useful for outdoor motor, is the technological improvement to existing waterproof structure for motor.
Background technology:
Conventional horizontal is installed electric machine structure, is illustrated in fig. 1 shown below, and comprises electric motor end cap 1 and the rotating shaft 3 that passes from the through hole 21 of end cap upper bearing (metal) chamber 21; Bearing 5 is installed in 2 li of bearing chambers and supporting revolving shaft 3, and protrusion boss 6 on through hole 21 outsides, end cap 1 is installed on the machine shaft 3 and blocks above through hole 21 at 6 li of boss, water fender 4; The water resistance of this structural electromotor is not good; Motor is water stain, and to be easy to scurry into motor shaft indoor, influences the motor operate as normal, shortens motor useful life.
Summary of the invention:
The purpose of the utility model provides a kind of motor new waterproof structure, and it is simple in structure, effectively stops water droplet to be scurried in the motor, and good water-proof effect guarantees the motor operate as normal, prolongs motor useful life.
The purpose of the utility model is achieved through following technical proposals.
A kind of waterproof construction of motor; Comprise electric motor end cap and the rotating shaft that passes from the through hole of end cap upper bearing (metal) chamber, Bearing Installation is in bearing chamber and supporting revolving shaft, and bucker is installed on the machine shaft and covers on the outside of bearing chamber; In the through hole outside, the end face of end cap is to being protruded with outer lug boss and inner convex platform; Form groove between outer lug boss and the inner convex platform, inner convex platform stretches in the bucker, and bucker embeds in the groove.
The outer wall inclination certain angle of above-mentioned described inner convex platform, the inwall inclination certain angle of bucker, the outer wall of inner convex platform and the inwall of bucker cooperatively interact.
Above-mentioned described outer lug boss and inner convex platform are annular boss.
Above-mentioned described above the inner convex platform, be provided with location notch in the rotating shaft, bucker is installed in the location notch.
The madial wall inclination certain angle of above-mentioned described outer lug boss.
Above-mentioned described bucker is bowl-shape.
Above-mentioned described end cap, outer lug boss and inner convex platform one cast aluminium forming.
The utility model compared with prior art has following effect: 1) the utility model to being protruded with outer lug boss and inner convex platform, forms groove between outer lug boss and the inner convex platform at the end face of the through hole outside, end cap; Inner convex platform stretches in the bucker, and bucker embeds in the groove, and is simple in structure; Effectively stop water droplet to be scurried in the motor; Good water-proof effect guarantees the motor operate as normal, prolongs motor useful life; 2) the outer wall inclination certain angle of inner convex platform, the inwall inclination certain angle of bucker, the outer wall of inner convex platform and the inwall of bucker cooperatively interact, and cooperate closely, strengthen waterproof effect; 3) the madial wall inclination certain angle of outer lug boss is easy to water drops flows down, strengthens waterproof ability; 4) bucker is bowl-shape, strengthens the dash effect, good water-proof effect.
Description of drawings:
Fig. 1 is the structural representation of prior art scheme.
Fig. 2 is the structural representation of the utility model.
Embodiment:
Below through specific embodiment and combine accompanying drawing that the utility model is described in further detail.
As shown in Figure 2, the utility model is a kind of waterproof construction of motor, comprises electric motor end cap 1 and the rotating shaft 3 that passes from the through hole 21 of end cap upper bearing (metal) chamber 21; Bearing 5 is installed in 2 li of bearing chambers and supporting revolving shaft 3; Bucker 4 is installed on the machine shaft 3 and covers on the outside of bearing chamber 2, to being protruded with outer lug boss 6 and inner convex platform 7, forms groove 8 at the end face of through hole 21 outsides, end cap 1 between outer lug boss 6 and the inner convex platform 7; Inner convex platform 7 stretches into 4 li of buckers, and bucker 4 embeds 8 li of grooves; The outer wall inclination certain angle of inner convex platform 7, the inwall inclination certain angle of bucker 4, the inwall of the outer wall of inner convex platform 7 and bucker 4 cooperatively interacts; Described outer lug boss 6 is annular boss with inner convex platform 7; Above the inner convex platform 7, be provided with location notch 31 in the rotating shaft 3, bucker 4 is installed on 31 li of location notchs; The madial wall inclination certain angle of outer lug boss 6; Described bucker 4 is bowl-shape; End cap 1, outer lug boss 6 and inner convex platform 7 one cast aluminium formings.
The utility model comprises electric motor end cap 1 and the rotating shaft 3 that passes from the through hole 21 of end cap upper bearing (metal) chamber 21, and bearing 5 is installed in 2 li of bearing chambers and supporting revolving shaft 3, and bucker 4 is installed on the machine shaft 3 and covers on the outside of bearing chamber 2; To being protruded with outer lug boss 6 and inner convex platform 7, form groove 8 at the end face of through hole 21 outsides, end cap 1 between outer lug boss 6 and the inner convex platform 7, inner convex platform 7 stretches into 4 li of buckers; Bucker 4 embeds 8 li of grooves; Simple in structure, effectively stop water droplet to scurry in the motor good water-proof effect; Guarantee the motor operate as normal, prolong motor useful life.
Claims (7)
1. the waterproof construction of a motor; Comprise electric motor end cap (1) and the rotating shaft (3) that passes from the through hole (21) of end cap (1) upper bearing (metal) chamber (2); Bearing (5) is installed in bearing chamber (2) lining and supporting revolving shaft (3); Bucker (4) is installed in the outside that bearing chamber (2) were gone up and covered on to machine shaft (3), it is characterized in that: to being protruded with outer lug boss (6) and inner convex platform (7), form groove (8) between outer lug boss (6) and the inner convex platform (7) at the end face of through hole (21) outside, end cap (1); Inner convex platform (7) stretches into bucker (4) lining, and bucker (4) embeds groove (8) lining.
2. the waterproof construction of a kind of motor according to claim 1 is characterized in that: the outer wall inclination certain angle of inner convex platform (7), and the inwall inclination certain angle of bucker (4), the inwall of the outer wall of inner convex platform (7) and bucker (4) cooperatively interacts.
3. the waterproof construction of a kind of motor according to claim 1 and 2, it is characterized in that: described outer lug boss (6) and inner convex platform (7) are annular boss.
4. the waterproof construction of a kind of motor according to claim 1 is characterized in that: in the top of inner convex platform (7), rotating shaft (3), be provided with location notch (31), bucker (4) is installed on location notch (31) lining.
5. the waterproof construction of a kind of motor according to claim 1 is characterized in that: the madial wall inclination certain angle of outer lug boss (6).
6. the waterproof construction of a kind of motor according to claim 1, it is characterized in that: described bucker (4) is bowl-shape.
7. the waterproof construction of a kind of motor according to claim 1 is characterized in that: end cap (1), outer lug boss (6) and inner convex platform (7) one cast aluminium forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245214 CN202634147U (en) | 2012-05-28 | 2012-05-28 | Waterproof structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245214 CN202634147U (en) | 2012-05-28 | 2012-05-28 | Waterproof structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634147U true CN202634147U (en) | 2012-12-26 |
Family
ID=47387292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245214 Expired - Lifetime CN202634147U (en) | 2012-05-28 | 2012-05-28 | Waterproof structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634147U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279178A (en) * | 2014-08-18 | 2015-01-14 | 莱克电气股份有限公司 | Fan for carpet cleaning machine |
| CN105634182A (en) * | 2014-10-16 | 2016-06-01 | 建准电机工业股份有限公司 | Motor with a stator having a stator core |
| CN107317423A (en) * | 2017-07-12 | 2017-11-03 | 珠海凯邦电机制造有限公司 | Motor and air conditioner with same |
-
2012
- 2012-05-28 CN CN 201220245214 patent/CN202634147U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279178A (en) * | 2014-08-18 | 2015-01-14 | 莱克电气股份有限公司 | Fan for carpet cleaning machine |
| CN105634182A (en) * | 2014-10-16 | 2016-06-01 | 建准电机工业股份有限公司 | Motor with a stator having a stator core |
| CN105634182B (en) * | 2014-10-16 | 2019-03-01 | 建准电机工业股份有限公司 | Motor with a stator having a stator core |
| CN107317423A (en) * | 2017-07-12 | 2017-11-03 | 珠海凯邦电机制造有限公司 | Motor and air conditioner with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |