CN204349644U - Three-phase asynchronous motor fan cover anti-block apparatus - Google Patents
Three-phase asynchronous motor fan cover anti-block apparatus Download PDFInfo
- Publication number
- CN204349644U CN204349644U CN201520051219.4U CN201520051219U CN204349644U CN 204349644 U CN204349644 U CN 204349644U CN 201520051219 U CN201520051219 U CN 201520051219U CN 204349644 U CN204349644 U CN 204349644U
- Authority
- CN
- China
- Prior art keywords
- block apparatus
- block
- fan housing
- dredging
- cover plate
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of three-phase asynchronous motor fan cover anti-block apparatus, comprise fan housing, described fan housing offers some ventilation holes, the one side that described fan housing is provided with ventilation hole is hinged with anti-block apparatus, described anti-block apparatus comprises cover plate, the end face of described cover plate is convexly equipped with some dredging posts, described some dredging posts and some ventilation holes plug, ventilation hole under utilizing anti-block apparatus to dredge after motor each run is complete, prevent the accumulation of ventilation hole dust, when motor works, anti-block apparatus opens heat radiation when not affecting normal work, anti-block apparatus is covered the intensity strengthening fan housing end face as a block protection plate after having dredged, can prevent again collision from fan housing sunken end face is entered.
Description
Technical field
The utility model relates to a kind of motor, and more particularly, it relates to a kind of three-phase asynchronous motor fan cover anti-block apparatus.
Background technology
Threephase asynchronous is widely used in agricultural production and daily life, motor needs motor heat dissipation owing to can produce a large amount of heat during work, existing threephase asynchronous is equipped with fan, fan outside usually needs to put fan housing and avoids fan to expose causing danger, fan housing offers ventilation hole, the heat of motor interior is taken out of by fan from ventilation hole, but impact heat radiation can be blocked after ventilation hole uses for a long time, secondly air drag is caused to increase after the venting section blocking on fan housing, easy generation " z z z " sound of the wind noise, last fan housing also can be caused depression by accident collision, if the fan housing of depression is encountered fan and will be sent metal friction sound, also damage is caused to fan simultaneously.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of three-phase asynchronous motor fan cover anti-block apparatus, after using motor, can carry out conducting to ventilation hole on fan housing avoids ventilation hole to block at every turn, can also motor not the used time intensity of strengthening fan housing end face prevent depression.
For achieving the above object, the utility model provides following technical scheme:
A kind of three-phase asynchronous motor fan cover anti-block apparatus, comprise fan housing, described fan housing offers some ventilation holes, the one side that described fan housing is provided with ventilation hole is hinged with anti-block apparatus, described anti-block apparatus comprises cover plate, the end face of described cover plate is convexly equipped with some dredging posts, and described some dredging posts and some ventilation holes plug.
Pass through technique scheme; ventilation hole under utilizing anti-block apparatus to dredge after motor each run is complete; prevent the accumulation of ventilation hole dust; when motor works, anti-block apparatus opens heat radiation when not affecting normal work; anti-block apparatus is covered the intensity strengthening fan housing end face as a block protection plate after having dredged, can prevent again collision from fan housing sunken end face is entered.
As choosing advantageously, the end face of described fan housing is provided with the first hinged block, and described cover plate is integrally manufactured the second hinged block, and described first hinged block is connected by articulate with the second hinged block.
By technique scheme, simple to operate during the dredging of articulated manner anti-block apparatus, rotate flexibly.
As preferably, the cylindrical wall of described dredging post is provided with double faced adhesive tape.
By technique scheme, being arranged on dredging post and taking dust out of when being inserted into ventilation hole and prevent dust from entering fan housing inside of double faced adhesive tape, causes fan housing internal dust to pile up.
As preferably, the other end that described cover plate is provided with some dredging posts is relatively provided with lift block.
By technique scheme, lift block convenient lift cover plate dredging ventilation hole.
Compared with prior art, the advantage of three-phase asynchronous motor fan cover anti-block apparatus described in the utility model is: can prevent the ventilation hole blocking impact heat radiation on fan housing, and strengthen the intensity of fan housing end face, avoid dimple contacts to cause the damage of fan and the generation of noise to fan.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model three-phase asynchronous motor fan cover anti-block apparatus embodiment;
Fig. 2 is the fan housing structure schematic diagram one of the utility model three-phase asynchronous motor fan cover anti-block apparatus embodiment;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the fan housing structure schematic diagram two of the utility model three-phase asynchronous motor fan cover anti-block apparatus embodiment;
Fig. 5 is the cutaway view of the dredging post of the utility model three-phase asynchronous motor fan cover anti-block apparatus embodiment.
Description of reference numerals: 1, fan housing; 11, fan housing end face; 12, ventilation hole; 13, the first hinged block; 14, hinge hole; 2, anti-block apparatus; 21, block is lifted; 22, cover plate; 23, the second hinged block; 24, post is dredged; 25, double faced adhesive tape; 3, hinge.
Embodiment
With reference to accompanying drawing, the utility model three-phase asynchronous motor fan cover anti-block apparatus embodiment is described in further details.
See Fig. 1 to Fig. 5, described three-phase asynchronous motor fan cover anti-block apparatus comprises fan housing 1, described fan housing 1 is hinged with anti-block apparatus 2, described anti-block apparatus 2 comprises cover plate 22, described cover plate 22 is in round pie, an end face of cover plate 22 is provided with some dredging posts 24, described dredging post 24 height is at 5 ~ 7cm, fan housing end face 11 offers some ventilation holes 12, the described some dredging post 24 quantity some ventilation hole 12 corresponding to position be arranged on cover plate 22, dredging post 24 can insert in ventilation hole 12, fan housing end face 11 is provided with two piece of first hinged block 13, cover plate 22 is integrally manufactured the second hinged block 23, described second hinged block 23 is between two piece of first hinged block 13, described first hinged block 13 and the second hinged block 23 all offer hinge hole 14, the first hinged block 13 and the second hinged block 23 active link is made by hinge 3.Described dredging post 24 comprises the double faced adhesive tape 25 that cylindrical wall wraps up, and conveniently purge operation is provided with lift block 21 at the back side of cover plate 22, and lift block 21 can stretch into for finger.
Anti-block apparatus 2 is opened when normal electric motor works, fan is allowed to be taken out of by ventilation hole 12 by the heat of motor interior, after motor work is complete, people holds lift block 21 and covers cover plate 22, the dredging post 24 on cover plate 22 is made to be inserted in ventilation hole 12, cleaning ventilation hole 12 and due to dredging post 24 on be provided with double faced adhesive tape 25, while insertion ventilation hole 12, dust or trickle particle are sticked on double faced adhesive tape 25, open cover plate 22 again to repeat to open and close several times, the double faced adhesive tape 25 pulled down on dredging post 24 is changed and new is convenient to the use after next motor work, can also avoid preventing dust from entering in fan housing 1 from ventilation hole 12 when motor does not work having dredged bonnet upper cover plate 22, its secondary lid 22 also enhances the intensity at fan housing end face 11 place, use as baffle.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a three-phase asynchronous motor fan cover anti-block apparatus, comprise fan housing, described fan housing offers some ventilation holes, it is characterized in that: the one side that described fan housing is provided with ventilation hole is hinged with anti-block apparatus, described anti-block apparatus comprises cover plate, the end face of described cover plate is convexly equipped with some dredging posts, and described some dredging posts and some ventilation holes plug.
2. three-phase asynchronous motor fan cover anti-block apparatus according to claim 1, it is characterized in that: the end face of described fan housing is provided with the first hinged block, described cover plate is integrally manufactured the second hinged block, and described first hinged block is connected by articulate with the second hinged block.
3. three-phase asynchronous motor fan cover anti-block apparatus according to claim 1 and 2, is characterized in that: the cylindrical wall of described dredging post is provided with double faced adhesive tape.
4. three-phase asynchronous motor fan cover anti-block apparatus according to claim 1 and 2, is characterized in that: the other end that described cover plate is provided with some dredging posts is relatively provided with lift block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051219.4U CN204349644U (en) | 2015-01-24 | 2015-01-24 | Three-phase asynchronous motor fan cover anti-block apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051219.4U CN204349644U (en) | 2015-01-24 | 2015-01-24 | Three-phase asynchronous motor fan cover anti-block apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349644U true CN204349644U (en) | 2015-05-20 |
Family
ID=53232886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051219.4U Expired - Fee Related CN204349644U (en) | 2015-01-24 | 2015-01-24 | Three-phase asynchronous motor fan cover anti-block apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736634A (en) * | 2018-05-31 | 2018-11-02 | 肇庆中能创智信息科技有限公司 | A kind of energy saving and environment friendly new energy engine radiator |
-
2015
- 2015-01-24 CN CN201520051219.4U patent/CN204349644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736634A (en) * | 2018-05-31 | 2018-11-02 | 肇庆中能创智信息科技有限公司 | A kind of energy saving and environment friendly new energy engine radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150520 Termination date: 20170124 |