CN109742889A - A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function - Google Patents
A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function Download PDFInfo
- Publication number
- CN109742889A CN109742889A CN201910232969.4A CN201910232969A CN109742889A CN 109742889 A CN109742889 A CN 109742889A CN 201910232969 A CN201910232969 A CN 201910232969A CN 109742889 A CN109742889 A CN 109742889A
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- shell
- fan housing
- dust
- direct current
- brushless motor
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Abstract
The invention discloses a kind of fan housings of direct current permanent magnetic brushless motor for having dust-proof radiating function, including bottom plate and shell, one end of the shell is equipped with mounting plate, and the other end of shell is equipped with Internal baffle, and briquetting and reinforcing rib are respectively equipped on the inside of shell, the reinforcing rib is fixedly connected on the inside of the shell, and spring is equipped between the briquetting and shell, the outside upright of the shell is equipped with support rod, and outer baffle is connected at the top of support rod, one end of the outer baffle is welded with bottom plate, and bottom plate is welded with heat sink far from the side of outer baffle, and air hole is opened up on bottom plate, external rainwater is blocked by outer baffle, and it is installed since Internal baffle tilts, the rainwater on shell is blocked by Internal baffle, and air hole is provided between heat sink the inside for making rainwater be difficult to enter fan housing.
Description
Technical field
The present invention relates to motor fan housing technical field more particularly to a kind of permanent-magnetic brush-less DCs for having dust-proof radiating function
The fan housing of motor.
Background technique
Motor fan housing is generally arranged at motor rear portion, is both keep out the wind cooling device and the safety device of motor therefore,
For motor fan housing currently on the market, still there are problems that a big chunk, just such as motor is outdoor in use, big
Part motor fan housing is difficult to play the role of keeping off the rain, and therefore, we have proposed a kind of AC permanent magnets for having dust-proof radiating function
The fan housing of brushless motor is used to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve most of motor fan housings existing in the prior art to be difficult to play the work to keep off the rain
With the shortcomings that, and propose a kind of direct current permanent magnetic brushless motor for having dust-proof radiating function fan housing.
To achieve the goals above, present invention employs following technical solutions:
A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function, including bottom plate and shell, the one of the shell
End is equipped with mounting plate, and the other end of shell is equipped with Internal baffle, and briquetting and reinforcing rib are respectively equipped on the inside of shell, described
Reinforcing rib is fixedly connected on the inside of the shell, and spring is equipped between the briquetting and shell, and the outside of the shell is perpendicular
It is directly equipped with support rod, and is connected with outer baffle at the top of support rod, one end of the outer baffle is welded with bottom plate, and bottom plate is separate
The side of outer baffle is welded with heat sink, and air hole is opened up on bottom plate.
Preferably, the cross section of the briquetting is arc-shaped, and one end of the spring is welded on the outside of the briquetting,
The other end of spring is welded on the inside of the shell.
Preferably, mounting hole is offered on the mounting plate.
Preferably, the support rod is evenly distributed between the outer baffle and the shell, and the surface of support rod
Gluing is fixed with bristle.
Preferably, the inner wall of the outer baffle is at ° arriving ° overturning angle, and thickness of the outer baffle close to bottom plate one end be greater than it is outer
The other end of baffle.
Preferably, the Internal baffle inclination installation, and Internal baffle is lower than the other end of Internal baffle close to one end of shell.
Preferably, the heat sink is circular ring shape, and the quantity of heat sink has three pieces to six pieces, and the air hole is located at institute
It states between heat sink.
The beneficial effects of the present invention are:
1, external rainwater is blocked by outer baffle, and is installed since Internal baffle tilts, and the rain on shell is blocked by Internal baffle
Water, and air hole is provided between heat sink the inside for making rainwater be difficult to enter fan housing.
2, the dust in air is blocked by bristle, makes to keep cleaning inside fan housing.
3, it is connected due to the inner wall of briquetting and shell by spring, when fan housing is installed, there is briquetting to resist motor, reduce motor
The vibration of fan housing and noise when operation.
Detailed description of the invention
Fig. 1 is that a kind of structure of the fan housing for the direct current permanent magnetic brushless motor for having dust-proof radiating function proposed by the present invention is shown
It is intended to；
Fig. 2 is that a kind of left view structure of the fan housing for the direct current permanent magnetic brushless motor for having dust-proof radiating function proposed by the present invention is shown
It is intended to.
Fig. 3 is in a kind of fan housing for the direct current permanent magnetic brushless motor for having dust-proof radiating function proposed by the present invention at A-A
Structural schematic diagram.
In figure: 1 bottom plate, 2 shells, 3 air holes, 4 heat sinks, 5 outer baffles, 6 support rods, 7 bristles, 8 Internal baffles, 9 springs,
10 briquettings, 11 reinforcing ribs, 12 mounting plates, 13 mounting holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function, including bottom plate 1 and shell
Body 2, one end of shell 2 are welded with mounting plate 12, mounting hole 13 are offered on mounting plate 12, and in the other end welding of shell 2
Baffle 8, the inclination installation of Internal baffle 8, and the other end of the Internal baffle 8 close to one end of shell 2 lower than Internal baffle 8, and shell 2
Inside is respectively equipped with briquetting 10 and reinforcing rib 11, and the inside for being connected to shell 2, and the thickness of reinforcing rib 11 is welded and fixed in reinforcing rib 11
Degree is less than the thickness of briquetting 10, and reinforcing rib 11 prevents the deformation of shell 2, and spring 9, briquetting are equipped between briquetting 10 and shell 2
10 cross section be it is arc-shaped, make briquetting 10 be bonded motor outer wall, and the quantity of briquetting 10 be three pieces, make and spring 9 one
End is welded on the outside of briquetting 10, and the other end of spring 9 is welded on the inside of shell 2, and the outside upright of shell 2 is welded with support
Bar 6, and the top of support rod 6 is welded and connected with outer baffle 5, there are gap between outer baffle 5 and Internal baffle 8, support rod 6 is uniform
Be distributed between outer baffle 5 and shell 2, and the surface bonding of support rod 6 is fixed with bristle 7, and bristle 7 blocks the ash in air
Dirt makes to keep cleaning inside fan housing, and the inner wall of outer baffle 5 is at 15 ° to 30 ° overturning angles, and outer baffle 5 is close to 1 one end of bottom plate
Thickness is greater than the other end of outer baffle 5, if rain is entered inside fan housing by air hole 3, can be slipped to wind by outer baffle 5
The outside of cover, one end of outer baffle 5 is welded with bottom plate 1, and bottom plate 1 is welded with heat sink 4 far from the side of outer baffle 5, and
Air hole 3 is opened up on bottom plate 1, heat sink 4 is circular ring shape, and the quantity of heat sink 4 there are three pieces to six pieces, and air hole 3 is positioned at scattered
Between hot plate 4.
Embodiment: being fixed on fan housing on motor by mounting hole 13, and the outer surface of motor squeezes briquetting 10, and briquetting 10 is logical
It crosses spring 9 to be tightly attached on the outer surface of motor, the vibration of fan housing and noise when reducing motor operation are blocked outer by outer baffle 5
The rainwater in portion, and installed since Internal baffle 8 tilts, Internal baffle 8 blocks the rainwater wandered on shell 2, is difficult to enter rainwater
Inside fan housing, and air hole 3 is offered on bottom plate 1, there are gap between outer baffle 5 and Internal baffle 8, when motor operation,
Motor increases the working efficiency of motor, and due to ventilative by the gap heat dissipation between air hole 3 and outer baffle 5 and Internal baffle 8
Hole 3 is provided between heat sink 4, and rainwater can be made to be difficult to enter the inside of fan housing.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of fan housing for the direct current permanent magnetic brushless motor for having dust-proof radiating function, including bottom plate (1) and shell (2), special
Sign is that one end of the shell (2) is equipped with mounting plate (12), and the other end of shell (2) is equipped with Internal baffle (8), and shell
Briquetting (10) and reinforcing rib (11) are respectively equipped on the inside of body (2), the reinforcing rib (11) is fixedly connected on the shell (2)
Inside, and spring (9) are equipped between the briquetting (10) and shell (2), the outside upright of the shell (2) is equipped with support rod
(6), it and at the top of support rod (6) is connected with outer baffle (5), one end of the outer baffle (5) is welded with bottom plate (1), and bottom plate
(1) side far from outer baffle (5) is welded with heat sink (4), and air hole (3) are opened up on bottom plate (1).
2. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, the cross section of the briquetting (10) is arc-shaped, and one end of the spring (9) is welded on the outer of the briquetting (10)
The other end of side, spring (9) is welded on the inside of the shell (2).
3. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, offers mounting hole (13) on the mounting plate (12).
4. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, the support rod (6) is evenly distributed between the outer baffle (5) and the shell (2), and the table of support rod (6)
Face gluing is fixed with bristle (7).
5. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, the inner wall of the outer baffle (5) is at 15 ° to 30 ° overturning angles, and thickness of the outer baffle (5) close to bottom plate (1) one end is greater than
The other end of outer baffle (5).
6. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, Internal baffle (8) the inclination installation, and Internal baffle (8) is lower than the other end of Internal baffle (8) close to the one end of shell (2).
7. a kind of fan housing of direct current permanent magnetic brushless motor for having dust-proof radiating function according to claim 1, feature
It is, the heat sink (4) is circular ring shape, and the quantity of heat sink (4) there are three pieces to six pieces, and the air hole (3) is located at institute
It states between heat sink (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232969.4A CN109742889A (en) | 2019-03-26 | 2019-03-26 | A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232969.4A CN109742889A (en) | 2019-03-26 | 2019-03-26 | A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109742889A true CN109742889A (en) | 2019-05-10 |
Family
ID=66371360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910232969.4A Pending CN109742889A (en) | 2019-03-26 | 2019-03-26 | A kind of fan housing for the direct current permanent magnetic brushless motor having dust-proof radiating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109742889A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030796U (en) * | 2014-08-11 | 2014-12-17 | 郑修志 | A kind of damping type motor cabinet |
| CN204408067U (en) * | 2015-02-15 | 2015-06-17 | 福建福兴电机有限公司 | There is the motor fan housing of rainproof function |
| CN105490428A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Automobile generator shell |
-
2019
- 2019-03-26 CN CN201910232969.4A patent/CN109742889A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030796U (en) * | 2014-08-11 | 2014-12-17 | 郑修志 | A kind of damping type motor cabinet |
| CN204408067U (en) * | 2015-02-15 | 2015-06-17 | 福建福兴电机有限公司 | There is the motor fan housing of rainproof function |
| CN105490428A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Automobile generator shell |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |