CN212462937U - Alternating current motor with waterproof protective cover - Google Patents
Alternating current motor with waterproof protective cover Download PDFInfo
- Publication number
- CN212462937U CN212462937U CN202021075917.5U CN202021075917U CN212462937U CN 212462937 U CN212462937 U CN 212462937U CN 202021075917 U CN202021075917 U CN 202021075917U CN 212462937 U CN212462937 U CN 212462937U
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- CN
- China
- Prior art keywords
- casing
- alternating current
- waterproof
- current motor
- protective cover
- 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.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an alternating current motor who is equipped with waterproof safety cover, alternating current motor install in waterproof safety cover, and waterproof safety cover is including protection casing, preceding sunshade and back sunshade, and protection casing is fixed in preceding sunshade and the back sunshade. The front shield and the rear shield may be threadably secured to the protective housing. The waterproof protective cover is divided into three parts to surround the whole alternating current motor, so that external liquid can be prevented from entering the alternating current motor, and the mounting and the dismounting are convenient.
Description
Technical Field
The utility model belongs to the alternating current motor field, concretely relates to be equipped with alternating current motor of waterproof safety cover.
Background
An ac motor is a machine for converting mechanical energy and ac power into each other. Because of the large coverage of the ac power, it is often used in a variety of different situations. When the ac motor is used in a humid environment or outdoors where much rainwater is present, if the ac motor is not subjected to the waterproof treatment, water easily enters the inside of the ac motor to cause damage to the ac motor, and therefore the ac motor needs to be subjected to the waterproof treatment.
The existing waterproof alternating current motor carries out static sealing treatment on each part on the outer surface, the front motor end cover and the rear motor end cover and the shell are of seamless structures, and the gaps are sealed through sealant, so that the waterproof alternating current motor has better waterproof performance. However, if the interior of the waterproof alternating current motor has a problem, the waterproof alternating current motor is troublesome to repair, and inconvenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an alternating current motor who is equipped with waterproof safety cover, waterproof safety cover dismantles and simple to operate, and waterproof performance is good simultaneously.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an alternating current motor who is equipped with waterproof safety cover, alternating current motor installs in waterproof safety cover its characterized in that: the waterproof protective cover comprises a protective shell, a front shielding plate and a rear shielding plate, and the protective shell is fixed in the front shielding plate and the rear shielding plate. The waterproof protective cover is divided into three parts to surround the whole alternating current motor, so that external liquid can be prevented from entering the alternating current motor, and the mounting and the dismounting are convenient.
Further, the protection casing comprises last casing and lower casing, goes up the casing and is equipped with protruding strip, and the casing is equipped with the mounting groove down, protruding strip and mounting groove phase-match. The upper shell and the lower shell are arranged to facilitate the putting in and taking out of the alternating current motor, and the protruding strips and the mounting grooves facilitate the mounting between the upper shell and the lower shell.
Further, waterproof strips are arranged around the mounting groove. The waterproof strip can prevent the gap between the upper shell and the lower shell from water seepage, and the waterproof performance is improved.
Further, the side of going up casing and casing down all is equipped with the fixed block, goes up and fixes through screw rod and nut between the fixed block of casing and the fixed block of casing down. Because waterproof strip can take place deformation after long-time the use, the fixed block can compress tightly casing and lower casing, prevents that waterproof strip gap from appearing.
Further, the bottom of casing is equipped with the fixing base down, and the fixing base includes bottom plate and backup pad, and the casing is fixed in the backup pad down. The fixing base is used for supporting the alternating current motor and improving the stability of the alternating current motor.
Furthermore, a connecting rod is fixed between the front shielding plate and the rear shielding plate. The connecting rod strengthens the stability of preceding sunshade and back sunshade, prevents that alternating current motor during operation from leading to preceding sunshade and back sunshade to produce the gap owing to vibrations.
Furthermore, the front shielding plate is in a circular truncated cone shape, and the center of the front shielding plate is provided with a shaft hole. When the alternating current motor works, the rotating shaft rotates, and if water is sprayed to the front shielding plate, the water flows outwards to prevent the water from permeating into the alternating current motor.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the waterproof protective cover is divided into a protective shell, a front shielding plate and a rear shielding plate to surround the whole alternating current motor, so that external liquid can be prevented from entering the alternating current motor, and the waterproof protective cover is convenient to mount and dismount. The protection casing divide into the setting of casing and lower casing and is convenient for alternating current motor's putting into and taking out, and protruding strip and mounting groove are convenient for go up the casing and the installation between the casing down. The waterproof strip that the mounting groove encloses can prevent to go up the clearance infiltration between casing and the lower casing, improves waterproof performance. Because waterproof strip can take place deformation after long-time the use, go up casing and the fixed block that the casing was equipped with down can compress tightly casing and lower casing, prevent that waterproof strip gap from appearing. The fixing base of lower casing bottom is used for supporting AC motor, improves AC motor's stability. The connecting rod between the front shield and the rear shield strengthens the stability of the front shield and the rear shield, and prevents the front shield and the rear shield from generating gaps due to vibration when the alternating current motor works. When the alternating current motor works, the rotating shaft rotates, and if water is sprayed to the front shielding plate, the water flows outwards due to the fact that the front shielding plate is in the shape of a circular truncated cone, and the water is prevented from permeating into the alternating current motor.
Drawings
The present invention will be further explained with reference to the drawings.
Fig. 1 is a schematic structural view of an ac motor equipped with a waterproof protective cover according to the present invention;
fig. 2 is an exploded view of an ac motor equipped with a waterproof protective cover in accordance with the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
Detailed Description
As shown in fig. 1 to 3, an ac motor 1 equipped with a waterproof protective cover in which the ac motor 1 is installed includes a protective casing, a front shield 2, and a rear shield 3, the protective casing being fixed in the front shield 2 and the rear shield 3. The front shroud 2 and the rear shroud 3 may be screwed to the protective case. The waterproof protective cover is divided into three parts to surround the whole alternating current motor 1, so that external liquid can be prevented from entering the alternating current motor 1, and the installation and the disassembly are convenient. The gaps between the front shield 2 and the rear shield 3 and the protective case may be sealed using a sealant.
The protection casing comprises last casing 4 and lower casing 5, goes up casing 4 and is equipped with protruding strip 6, and lower casing 5 is equipped with mounting groove 7, protruding strip 6 and mounting groove 7 phase-match. The upper shell 4 and the lower shell 5 are arranged to facilitate the putting in and taking out of the alternating current motor 1, and the protruding strips 6 and the mounting grooves 7 facilitate the mounting between the upper shell 4 and the lower shell 5. Waterproof strips 8 are arranged around the mounting grooves 7. The waterproof strip 8 can prevent water seepage in the gap between the upper shell 4 and the lower shell 5, and improve the waterproof performance.
The side of going up casing 4 and casing 5 all is equipped with fixed block 9 down, goes up and fixes through screw rod and nut between the fixed block 9 of casing 4 and the fixed block 9 of casing 5 down. Because the waterproof strip 8 may deform after being used for a long time, the fixing block 9 can compress the upper shell 4 and the lower shell 5, and the waterproof strip 8 is prevented from generating gaps. The bottom of casing 5 is equipped with the fixing base down, and the fixing base includes bottom plate 10 and backup pad 11, and casing 5 fixes in backup pad 11 down. The fixing base is used for supporting the alternating current motor 1 and improving the stability of the alternating current motor 1.
A connecting rod 12 is fixed between the front shield 2 and the rear shield 3. The connecting rod 12 reinforces the stability of the front curtain 2 and the rear curtain 3 and prevents the front curtain 2 and the rear curtain 3 from generating a gap due to vibration when the ac motor 1 operates. The front shielding plate 2 is in a circular truncated cone shape, a shaft hole 13 is arranged at the center of the front shielding plate 2, and a rotating shaft 14 of the alternating current motor 1 penetrates through the shaft hole 13. When the alternating current motor 1 works, the rotating shaft 14 rotates, and if water is sprayed to the front shielding plate 2, the water flows outwards to prevent the water from permeating into the alternating current motor 1.
When the waterproof protective cover is installed, the alternating current motor 1 is firstly placed on the lower shell 5, the protruding strips 6 of the upper shell 4 are aligned to the mounting grooves 7 of the lower shell 5, and the upper shell 4 and the fixing block 9 of the lower shell 5 are fixed through the screw and the nut. The front shield 2 and the rear shield 3 are installed at the front end and the rear end of the protective case, and finally the connecting rod 12 is bolted between the front shield 2 and the rear shield 3, completing the installation.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides an alternating current motor who is equipped with waterproof safety cover, alternating current motor installs in the waterproof safety cover its characterized in that: waterproof safety cover is including protection casing, preceding sunshade and back sunshade, the protection casing is fixed in preceding sunshade with in the back sunshade.
2. An alternating current machine fitted with a waterproof protective cover according to claim 1, characterized in that: the protection casing comprises last casing and lower casing, it is equipped with protruding strip to go up the casing, the casing is equipped with the mounting groove down, protruding strip with the mounting groove phase-match.
3. An alternating current machine fitted with a waterproof protective cover according to claim 2, characterized in that: waterproof strips are arranged around the mounting groove.
4. An alternating current machine fitted with a waterproof protective cover according to claim 2, characterized in that: the side of going up the casing with the casing all is equipped with the fixed block down, go up the casing the fixed block with the casing down between the fixed block through screw rod and nut fixed.
5. An alternating current machine fitted with a waterproof protective cover according to claim 2, characterized in that: the bottom of casing is equipped with the fixing base down, the fixing base includes bottom plate and backup pad, the casing is fixed down in the backup pad.
6. An alternating current machine fitted with a waterproof protective cover according to claim 1, characterized in that: and a connecting rod is fixed between the front shielding plate and the rear shielding plate.
7. An alternating current machine fitted with a waterproof protective cover according to claim 1, characterized in that: the front shielding plate is in a round table shape, and a shaft hole is formed in the center of the front shielding plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075917.5U CN212462937U (en) | 2020-06-11 | 2020-06-11 | Alternating current motor with waterproof protective cover |
| PCT/CN2020/129696 WO2021248828A1 (en) | 2020-06-11 | 2020-11-18 | Alternating-current electric motor provided with waterproof protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075917.5U CN212462937U (en) | 2020-06-11 | 2020-06-11 | Alternating current motor with waterproof protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212462937U true CN212462937U (en) | 2021-02-02 |
Family
ID=74491531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021075917.5U Active CN212462937U (en) | 2020-06-11 | 2020-06-11 | Alternating current motor with waterproof protective cover |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212462937U (en) |
| WO (1) | WO2021248828A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4473644B2 (en) * | 2004-05-20 | 2010-06-02 | 矢崎総業株式会社 | Motor waterproof structure |
| CN203206130U (en) * | 2013-03-21 | 2013-09-18 | 叶少雄 | Inverter with improved structure |
| CN207010426U (en) * | 2017-07-15 | 2018-02-13 | 嘉兴市汉鼎五金制造有限公司 | A kind of servomotor casing with water resistance |
| CN209709820U (en) * | 2018-11-21 | 2019-11-29 | 创远亿德(天津)集团有限公司 | A kind of motor with water-proof function spliced shell |
| CN209233619U (en) * | 2018-11-23 | 2019-08-09 | 慈溪市飞腾电机有限公司 | A kind of waterproof machine |
| CN210273680U (en) * | 2019-10-15 | 2020-04-07 | 嵊州市威力电机厂 | Waterproof motor |
| CN212381020U (en) * | 2020-04-22 | 2021-01-19 | 韩倩倩 | Brushless motor of ice shaver |
-
2020
- 2020-06-11 CN CN202021075917.5U patent/CN212462937U/en active Active
- 2020-11-18 WO PCT/CN2020/129696 patent/WO2021248828A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021248828A1 (en) | 2021-12-16 |
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