CN206608345U - Heat radiator for direct current fan - Google Patents
Heat radiator for direct current fan Download PDFInfo
- Publication number
- CN206608345U CN206608345U CN201720290143.XU CN201720290143U CN206608345U CN 206608345 U CN206608345 U CN 206608345U CN 201720290143 U CN201720290143 U CN 201720290143U CN 206608345 U CN206608345 U CN 206608345U
- Authority
- CN
- China
- Prior art keywords
- housing
- wall
- direct current
- casing
- electric fan
- 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
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a heat abstractor of direct current fan, including the casing, there is the housing through the screw fixation on one side outer wall of casing, and is fixed with direct current motor through the fixed bolster between casing top inner wall and the bottom inner wall, and direct current motor's output shaft has cup jointed the blade that is located the housing, it has the vent to open on one side outer wall that the housing was kept away from to the casing, and opens on the top outer wall of casing has the draw-in groove, and the inside of draw-in groove and casing is linked together, slidable mounting has the filter in the draw-in groove, and the filter is including the fixture block that is located the draw-in groove top, and the bottom welding of fixture block has metal crate, and bonds on metal. The utility model discloses in, the air passes through the vent and gets into in the casing for motor heat dissipation, and the filter screen can block debris and enter into the motor, and heat radiation fins can reduce the temperature in the casing with the outside of heat transfer to casing in the casing, has improved direct current motor's radiating efficiency, prolongs the life of fan.
Description
Technical field
The utility model is related to direct current electric fan technical field, more particularly to a kind of heat abstractor of direct current electric fan.
Background technology
Fan refers to hot day and takes cool apparatus electric fan so as to raw wind, is the device that air-flow is produced with electric drive, the fan of interior configuration
Son is powered and carries out rotating chemical conversion natural wind reaching the effect enjoyed the cool later.
People enjoy the cool in summer would generally select fan, and air flow fan front in the fan back side produces wind-force, in order to keep away
Exempt from the debris such as dust and hairline to be inhaled on the output shaft of motor, the ventilating opening in the install housing of usual motor is smaller, no
It is easy to radiating, for a long time using electric fan, motor temperature rise, it is impossible to cooling in time can reduce the service life of electric fan.
Utility model content
The purpose of this utility model is and a kind of direct current electric fan for proposing in order to solve shortcoming present in prior art
Heat abstractor.
To achieve these goals, the utility model employs following technical scheme：
Case has been screwed on a kind of heat abstractor of direct current electric fan, including housing, the side outer wall of housing, and
Direct current generator is fixed with by fixed support between case top inwall and bottom interior wall, and the output sleeve of direct current generator is connected to
Blade in case, the housing is provided with ventilating opening, and the top exterior walls of housing on the side outer wall away from case and opened
There is neck, and neck is connected with the inside of housing, and filter is slidably fitted with the neck, and filter includes being located at card
Fixture block above groove, and the bottom of fixture block is welded with metal framework, and the inwall of metal framework and is bonded with screen pack, the shell
It is provided with installation through-hole, and installation through-hole on the both sides outer wall of body and is welded with radiating fin, and C is welded with the outer wall of housing
The protection board of shape structure, and radiating fin is respectively positioned between protection board and housing.
It is preferred that, the fixed support includes fixed lasso, and direct current generator is socketed in fixed lasso, and fixed lasso
Top and bottom are welded with connecting rod, and the one end of two connecting rods away from fixed lasso respectively with the top inner wall of housing and
Bottom interior wall is connected.
It is preferred that, it is welded with sliding block, and the side inwall of neck and opens successively on the both sides outer wall of the metal framework
There are two chutes coordinated with sliding block, and the inwall of sliding block and chute is slidably connected.
It is preferred that, the screen pack is to be electroplate with inert metal on metal filter screen, and the outer wall of screen pack.
It is preferred that, the section of the radiating fin is wavy shaped configuration, and radiating fin is equidistant on the outer wall of housing
Distribution.
It is preferred that, the both sides inwall formation of the both sides outer wall and housing of the metal framework is slidably matched, and metal framework
The place of being slidably connected of both sides outer wall and housing both sides inwall is equipped with sealing ring.
The beneficial effects of the utility model are：In the utility model, direct current generator output shaft rotational band movable vane piece is rotated, leaf
Piece blows to the air at housing back the front portion of housing, and it is motor radiating that air is entered in housing by ventilating opening, and screen pack
It can stop that debris enters in motor, the inwall connection of radiating fin and housing can be by the heat transfer in housing to housing
Outside, the temperature in reduction housing improves the radiating efficiency of direct current generator, extends the service life of fan.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of direct current electric fan heat abstractor vertical section structural representation；
Fig. 2 be the utility model proposes a kind of direct current electric fan heat abstractor overlooking the structure diagram；
Fig. 3 be the utility model proposes a kind of direct current electric fan heat abstractor filtering plate structure schematic diagram.
In figure：1 housing, 2 cases, 3 fixed supports, 4 direct current generators, 5 blades, 6 ventilating openings, 7 necks, 8 fixture blocks, 9 metals
Framework, 10 screen packs, 11 radiating fins, 12 protection boards.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Pass through screw on reference picture 1-3, a kind of heat abstractor of direct current electric fan, including housing 1, the side outer wall of housing 1
It is fixed between case 2, and the top inner wall of housing 1 and bottom interior wall and direct current generator 4, and direct current is fixed with by fixed support 3
The output sleeve of motor 4 is connected to the blade 5 in case 2, and housing 1 is provided with ventilating opening 6 on the side outer wall away from case 2,
And neck 7 is provided with the top exterior walls of housing 1, and neck 7 is connected with the inside of housing 1, and filtering is slidably fitted with neck 7
Plate, and filter includes the fixture block 8 positioned at the top of neck 7, and the bottom of fixture block 8 is welded with metal framework 9, and metal framework 9
Inwall on be bonded with to be provided with installation through-hole, and installation through-hole on screen pack 10, the both sides outer wall of housing 1 and be welded with radiating
The protection board 12 of C-shaped configuration is welded with fin 11, and the outer wall of housing 1, and radiating fin 12 is respectively positioned on protection board 12 and shell
Between body 1.
In the utility model, fixed support 3 includes fixed lasso, and direct current generator 4 is socketed in fixed lasso, and fixed cover
The top and bottom of circle are welded with connecting rod, and the top of the one end of two connecting rods away from fixed lasso respectively with housing 1
It is welded with sliding block, and the side inwall of neck 7 successively on inwall and bottom interior wall connection, the both sides outer wall of metal framework 9
The chutes that two and sliding block coordinate are provided with, and the inwall of sliding block and chute is slidably connected, screen pack 10 is metal filter screen, and mistake
Inert metal is electroplate with the outer wall of filter screen 10, the section of radiating fin 10 is wavy shaped configuration, and radiating fin is in housing 1
Equidistantly distributed on outer wall, the both sides outer wall of metal framework 9 is slidably matched with the both sides inwall formation of housing 1, and metal framework 9
The place of being slidably connected of both sides outer wall and the both sides inwall of housing 1 is equipped with sealing ring.
Operation principle：When direct current generator 4 is powered, the output shaft rotation of direct current generator 4 drives blade 5 to rotate, and blade is by housing 1
The air at back blows to the front portion of housing 1, and it is that direct current generator 4 radiates that air is entered in housing 1 by ventilating opening 6, and screen pack 9
Stop that debris enters in direct current generator 4, radiating fin 11 is connected with the inwall of housing 1, by the heat transfer in housing 1 to housing
Temperature in 1 outside, reduction housing 1.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of heat abstractor of direct current electric fan, including housing (1), it is characterised in that pass through spiral shell on the side outer wall of housing (1)
Silk is fixed with case (2), and housing (1) is fixed with direct current generator between top inner wall and bottom interior wall by fixed support (3)
(4), and the output sleeve of direct current generator (4) is connected to the blade (5) in case (2), the housing (1) is away from case (2)
Side outer wall on be provided with ventilating opening (6), and the top exterior walls of housing (1) and be provided with neck (7), and neck (7) and housing (1)
Inside be connected, filter is slidably fitted with the neck (7), and filter includes being located at the fixture block above neck (7)
, and the bottom of fixture block (8) is welded with metal framework (9), and the inwall of metal framework (9) and is bonded with screen pack (10), institute (8)
It is provided with installation through-hole, and installation through-hole on the both sides outer wall for stating housing (1) and is welded with radiating fin (11), and housing (1)
Outer wall on be welded with the protection board (12) of C-shaped configuration, and radiating fin (11) be respectively positioned on protection board (12) and housing (1) it
Between.
2. a kind of heat abstractor of direct current electric fan according to claim 1, it is characterised in that fixed support (3) bag
Fixed lasso is included, direct current generator (4) is socketed in fixed lasso, and the top and bottom of fixed lasso are welded with connecting rod,
And the one end of two connecting rods away from fixed lasso is connected with the top inner wall and bottom interior wall of housing (1) respectively.
3. the heat abstractor of a kind of direct current electric fan according to claim 1, it is characterised in that the metal framework (9)
It is welded with the outer wall of both sides and is provided with two chutes coordinated with sliding block on sliding block, and the side inwall of neck (7) successively, and it is sliding
The inwall of block and chute is slidably connected.
4. the heat abstractor of a kind of direct current electric fan according to claim 1, it is characterised in that the screen pack (10) is gold
Inert metal is electroplate with category screen pack, and the outer wall of screen pack (10).
5. the heat abstractor of a kind of direct current electric fan according to claim 1, it is characterised in that the radiating fin (11)
Section is wavy shaped configuration, and radiating fin is equidistantly distributed on the outer wall of housing (1).
6. the heat abstractor of a kind of direct current electric fan according to claim 1, it is characterised in that the metal framework (9)
The both sides inwall formation of both sides outer wall and housing (1) is slidably matched, and in metal framework (9) both sides outer wall and housing (1) both sides
The place of being slidably connected of wall is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290143.XU CN206608345U (en) | 2017-03-23 | 2017-03-23 | Heat radiator for direct current fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290143.XU CN206608345U (en) | 2017-03-23 | 2017-03-23 | Heat radiator for direct current fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608345U true CN206608345U (en) | 2017-11-03 |
Family
ID=60174699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720290143.XU Expired - Fee Related CN206608345U (en) | 2017-03-23 | 2017-03-23 | Heat radiator for direct current fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819506A (en) * | 2018-05-25 | 2018-11-16 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printing terminal equipment to be radiated using natural wind |
-
2017
- 2017-03-23 CN CN201720290143.XU patent/CN206608345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819506A (en) * | 2018-05-25 | 2018-11-16 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printing terminal equipment to be radiated using natural wind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171103 Termination date: 20210323 |