CN205677876U - A kind of device preventing motor cooling fan casing blocking - Google Patents
A kind of device preventing motor cooling fan casing blocking Download PDFInfo
- Publication number
- CN205677876U CN205677876U CN201620496010.3U CN201620496010U CN205677876U CN 205677876 U CN205677876 U CN 205677876U CN 201620496010 U CN201620496010 U CN 201620496010U CN 205677876 U CN205677876 U CN 205677876U
- Authority
- CN
- China
- Prior art keywords
- cooling fan
- fan casing
- connecting rods
- grafting circular
- casing body
- 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
The utility model discloses a kind of device preventing motor cooling fan casing blocking, including cooling fan casing body and multiple air inlet, multiple air inlets are evenly distributed on the surface of cooling fan casing body；Also include that panel reality, three grafting circular holes, three arcuate sockets, three connecting rods and three connect ball；One end of three connecting rods is connected with cooling fan casing body respectively, the L-shaped structure of three connecting rods, and three connection balls are separately positioned on the other end of three connecting rods；Three grafting circular holes are separately positioned on panel reality, and one end of three arcuate sockets is connected with three grafting circular holes respectively, and the width of arcuate socket is less than the aperture of grafting circular hole, and the aperture of grafting circular hole is less than the diameter of connecting rod；Three connection balls are adapted to respectively and are plugged in three grafting circular holes.The utility model can prevent foreign matter to be sealed into gas port, and backplate will be fixed on case, turns clockwise and can take off, it is simple to later maintenance.
Description
Technical field
The utility model relates to a kind of motor accessory, particularly relates to a kind of prevent motor cooling fan casing blocking
Device.
Background technology
Most of motor utilize afterbody fan to blow to fuselage radiating ribs and cool down, and industrial environment is often very
Badly, and a lot of situation of motor is vertical dress, dust and air floating polybag, leaf are easy to inhale nearly fan casing,
Blocking air admission hole, stops air to enter fan, causes motor heat dissipation to deteriorate, affect electric motor normal working.
Utility model content
The purpose of this utility model: provide a kind of device preventing motor cooling fan casing blocking, for existing cover
The drawback of shell, installs a detachable backplate additional, stops foreign matters from being blocked air admission hole.
To achieve these goals, the technical solution of the utility model is:
A kind of device preventing motor cooling fan casing blocking, including cooling fan casing body and multiple air inlet
Mouthful, described multiple air inlets are evenly distributed on the surface of described cooling fan casing body；Also include panel reality, three
Grafting circular hole, three arcuate sockets, three connecting rods and three connect ball；One end of three described connecting rods respectively with described
Cooling fan casing body connect, the described L-shaped structure of three connecting rods, described three connection balls correspondences respectively
It is arranged on the other end of three described connecting rods；Three described grafting circular holes are correspondingly arranged at described panel reality respectively
On, one end of three described arcuate sockets is corresponding with three described grafting circular holes respectively to be connected, and the width of described arcuate socket
Degree is less than the aperture of described grafting circular hole, and the aperture of described grafting circular hole is less than the diameter of described connecting rod；Described
Three connect balls and are adapted to respectively and are plugged in three described grafting circular holes, make described panel reality activity cover cap described
Cooling fan casing body multiple air inlets on.
The above-mentioned device preventing motor cooling fan casing blocking, wherein, the described folder between three connecting rods
Angle is 120 °.
The above-mentioned device preventing motor cooling fan casing blocking, wherein, one end of three described connecting rods is divided
It is not provided with screw hole, and is screwed on described cooling fan casing body, be positioned at described cooling fan casing
The edge of body.
The above-mentioned device preventing motor cooling fan casing blocking, wherein, described panel reality is that edge is
The circular slab of multi-cambered surface structure.
The utility model can prevent foreign matter to be sealed into gas port, and backplate will be fixed on case, turns clockwise and can take off,
It is easy to later maintenance.
Brief description
Fig. 1 is the structural representation of prior art motor cooling fan casing.
Fig. 2 is that the master of the panel reality of a kind of device preventing motor cooling fan casing blocking of the utility model regards
Figure.
Fig. 3 is the front view of the connecting rod of a kind of device preventing motor cooling fan casing blocking of the utility model.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 to accompanying drawing 3, a kind of device preventing motor cooling fan casing blocking, including cooling
Fan casing body the 1st, multiple air inlets the 2nd, panel reality the 3rd, three grafting circular hole the 4th, three arcuate socket the 5th, three connecting rods 6 and three
Individual connection ball 7；Described multiple air inlets 2 are evenly distributed on the surface of described cooling fan casing body 1；Described three
One end of root connecting rod 6 is connected with described cooling fan casing body 1 respectively, the described L-shaped knot of three connecting rods 6
Structure, three described connection balls 7 are correspondingly arranged at the other end of three described connecting rods 6 respectively；Three described grafting
Circular hole 4 is correspondingly arranged on described panel reality 3 respectively, one end of three described arcuate sockets 5 respectively with described three
Grafting circular hole 4 is corresponding to be connected, and the width of described arcuate socket 5 is less than the aperture of described grafting circular hole 4, described grafting circle
The aperture in hole 4 is less than the diameter of described connecting rod 6；Three described connection balls 7 are adapted to respectively and are plugged on described three
In grafting circular hole 4, make described panel reality 3 activity cover cap at multiple air inlets 2 of described cooling fan casing body 1
On.
The described angle between three connecting rods 6 is 120 °.
One end of three described connecting rods 6 is respectively equipped with screw hole 8, and is screwed in described cooling fan
It in shroud body 1, is positioned at the edge of described cooling fan casing body 1.
Described panel reality 3 can subtract for the circular slab that edge is multi-cambered surface structure 9, the radian of multi-cambered surface structure 9
Light thing foreign matter and the laminating degree of cooling fan casing body 1, prevent foreign matter to be sealed into gas port 2.
Panel reality 3 can reduce dust and enter fan, and screw hole 8 can be fixed on three connecting rods 6 by screw
On fan casing, connect ball 7 diameter and grafting circular hole 4 equal diameters, when panel reality 3 is placed on cooling fan casing body 1
When upper, three connection balls 7 of three connecting rods 6 should be made to insert in three grafting circular holes 4 of panel reality 3, at this moment backplate is originally
Body 3 rotates to an angle counterclockwise, and three connect ball 7 and will be moved in three narrower than its diameter arcuate socket 5.
In of the present utility model description, it is to be understood that term " surface ", " one end ", " other end ", " on ", " wide
The orientation of the instruction such as degree ", " aperture ", " interior " or position relationship are based on orientation shown in the drawings or position relationship, merely to
It is easy to describe the utility model and simplifies description, rather than device or the element of instruction or hint indication must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " arrange ", " grafting ", the art such as " connection "
Language should be interpreted broadly, for example, it may be fixing connect, it is also possible to be to removably connect or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements, limit unless otherwise clear and definite.For those of ordinary skill in the art
For, concrete meaning in the utility model for the above-mentioned term can be understood as the case may be.
In sum, the utility model can prevent foreign matter to be sealed into gas port, and backplate will be fixed on case, turn clockwise
Can take off, it is simple to later maintenance.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure transformation utilizing the utility model description to be made, or directly or indirectly use and be attached to other and be related to
The technical field of product, all in like manner includes in scope of patent protection of the present utility model.
Claims (4)
1. prevent a device for motor cooling fan casing blocking, including cooling fan casing body and multiple air inlet,
Described multiple air inlets are evenly distributed on the surface of described cooling fan casing body；It is characterized in that: also include backplate
Body, three grafting circular holes, three arcuate sockets, three connecting rods and three connect ball；One end of three described connecting rods
It is connected with described cooling fan casing body respectively, the described L-shaped structure of three connecting rods, three described connection circles
Ball is correspondingly arranged at the other end of three described connecting rods respectively；Three described grafting circular holes are correspondingly arranged at described respectively
Panel reality on, one end of three described arcuate sockets is corresponding with three described grafting circular holes respectively to be connected, and described
The width of arcuate socket is less than the aperture of described grafting circular hole, and the aperture of described grafting circular hole is straight less than described connecting rod
Footpath；Three described connection balls are adapted to respectively and are plugged in three described grafting circular holes, make described panel reality activity
Cover cap is on multiple air inlets of described cooling fan casing body.
2. the device preventing motor cooling fan casing blocking according to claim 1, it is characterised in that: described three
Angle between root connecting rod is 120 °.
3. the device preventing motor cooling fan casing blocking according to claim 1, it is characterised in that: described three
One end of root connecting rod is respectively equipped with screw hole, and is screwed on described cooling fan casing body, is positioned at institute
The edge of the cooling fan casing body stated.
4. the device preventing motor cooling fan casing blocking according to claim 1, it is characterised in that: described protects
Plate body is the circular slab that edge is multi-cambered surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496010.3U CN205677876U (en) | 2016-05-29 | 2016-05-29 | A kind of device preventing motor cooling fan casing blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496010.3U CN205677876U (en) | 2016-05-29 | 2016-05-29 | A kind of device preventing motor cooling fan casing blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677876U true CN205677876U (en) | 2016-11-09 |
Family
ID=57437186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496010.3U Expired - Fee Related CN205677876U (en) | 2016-05-29 | 2016-05-29 | A kind of device preventing motor cooling fan casing blocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947159A (en) * | 2019-04-23 | 2019-06-28 | 河南新飞电子技术有限公司 | Cold chain temperature and humidity control system |
| CN114151427A (en) * | 2021-11-18 | 2022-03-08 | 佳木斯电机股份有限公司 | Fan cover plate structure of winding motor for hoisting and mounting and dismounting method of fan cover plate structure |
-
2016
- 2016-05-29 CN CN201620496010.3U patent/CN205677876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947159A (en) * | 2019-04-23 | 2019-06-28 | 河南新飞电子技术有限公司 | Cold chain temperature and humidity control system |
| CN114151427A (en) * | 2021-11-18 | 2022-03-08 | 佳木斯电机股份有限公司 | Fan cover plate structure of winding motor for hoisting and mounting and dismounting method of fan cover plate structure |
| CN114151427B (en) * | 2021-11-18 | 2024-03-15 | 佳木斯电机股份有限公司 | Cover plate structure of winding motor fan for lifting and mounting and dismounting method thereof |
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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 |
Granted publication date: 20161109 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |