CN207539056U - A kind of radiator fan - Google Patents
A kind of radiator fan Download PDFInfo
- Publication number
- CN207539056U CN207539056U CN201721719108.1U CN201721719108U CN207539056U CN 207539056 U CN207539056 U CN 207539056U CN 201721719108 U CN201721719108 U CN 201721719108U CN 207539056 U CN207539056 U CN 207539056U
- Authority
- CN
- China
- Prior art keywords
- gasket
- coil holder
- bearing
- motor shell
- insulation coil
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 42
- 239000010724 circulating oil Substances 0.000 claims abstract description 18
- 241000883990 Flabellum Species 0.000 claims abstract description 11
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 18
- 238000007789 sealing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model is related to a kind of radiator fans, solve the problems, such as that circulating oil path leakproofness is poor and easily throws away lubricating oil in common radiator fan, its key points of the technical solution are that, including：It is wound with the insulation coil holder of enameled wire；The circuit board mutually assembled with the insulation coil holder；The motor shell housed for the insulation coil holder；Flabellum set on the motor shell outer ring；Magnet ring in the motor shell；Shaft core in the middle part of the motor shell；The fan hub housed for the motor shell；Bearing；Casing that is in the middle part of the fan hub, being inserted into for the bearing and passing through the insulation coil holder and the circuit board；It covers in the first gasket of the opening of described sleeve pipe；And it is held in the second gasket between the motor shell and the insulation coil holder；The end face of the bearing is equipped with the circulating oil tank that fuel feeding liquid stream is moved, and achievees the purpose that prevent lubricating oil from throwing away.
Description
Technical field
The utility model is related to radiating device technical field, more particularly to a kind of radiator fan.
Background technology
The structure of radiator fan include shaft core, axle sleeve and flabellum, flabellum be mounted on shaft core on, be driven to rotate, shaft core,
The matching mechanism of axle sleeve and flabellum needs to prevent dust from invading, and center oil circuit needs lubricating oil to carry out cycle lubrication, allows fan
Stator and center shaft core, which are partially in axle sleeve in dustless space, swimmingly to be operated.
But the circulating oil path leakproofness of existing radiator fan is poor, when fan runs at high speed, fluid is easily thrown out of
And make the state for being difficult to maintain lubrication at shaft core, and then accelerate the rate of decay of fan, it is intrinsic to be modified.
Utility model content
The purpose of this utility model is to provide a kind of radiator fan, and fluid is effectively prevent to throw away.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of radiator fan, packet
It includes：It is wound with the insulation coil holder of enameled wire；The circuit board mutually assembled with the insulation coil holder；The horse housed for the insulation coil holder
Up to shell；Flabellum set on the motor shell outer ring；Magnet ring in the motor shell；It is in the middle part of the motor shell, wear
Cross the shaft core of the insulation coil holder and the circuit board；The fan hub housed for the motor shell；Bearing；Set on the fan hub
Casing that is middle part, being inserted into for the bearing and passing through the insulation coil holder and the circuit board；It covers in described sleeve pipe
Opening, there are for the shaft core be inserted into the bearing it is opening, be held between described sleeve pipe and the insulation coil holder
The first gasket；And across the shaft core, be held in the motor shell it is described insulation coil holder second pad
Piece；The end face of the bearing is equipped with the circulating oil tank that fuel feeding liquid stream is moved.
By using above-mentioned technical proposal, it is wound with the circuit board that the insulation coil holder of enameled wire is mutually assembled with insulation coil holder and is total to
With the stator for forming the radiator fan, rotor is by motor shell and the magnet ring inside the flabellum and motor shell of motor shell outer ring
It forms, the casing in fan is for placing bearing, and the gap formed between the circulating oil tank of bearing face setting and casing supplies
Oil circulation flows, and the first gasket is placed on to the opening of casing, then stationary part is inserted in casing, insulate coil holder and casing
It clamps the first gasket and the first gasket is made to be less prone to slip, and the setting of the first gasket can make the company of insulation coil holder and casing
Meeting place has preferable leakproofness, and fan is effectively prevent to cause what fluid threw away to happen when rotating, installation stator department point it
Afterwards, then bearing is inserted by shaft core and rotor assembly is assemblied in fan hub, and then be assembled into a complete fan, the second pad
Piece is inserted in shaft core and insulation coil holder plays the second gasket clamping action with motor shell, and the second gasket makes motor shell and insulation coil holder
Junction have preferable leakproofness, fluid is further prevented to throw away.
The further setting of the utility model, described sleeve pipe openend, which is equipped with, to be overlapped for first gasket and to described the
One gasket plays the role of the step of inlay card.
By using above-mentioned technical proposal, step can play inlay card and position-limiting action to the first gasket, prevent the first gasket
In fan work shift and then the first gasket is caused to be difficult to play sealing function to the junction of casing and insulation coil holder, caused
What fluid was thrown away happens.
The further setting of the utility model, first gasket is made of plastic material and middle part is in cross open shape.
By using above-mentioned technical proposal, reduced among the first gasket in cross open shape
Gap in the middle part of first gasket, and the first gasket has elasticity, and be inserted into conducive to for shaft core.
The further setting of the utility model, the shaft core are equipped with close to one end of the motor shell and supply first gasket
The groove body of inlay card.
By using above-mentioned technical proposal, after shaft core is inserted into bearing, the first gasket inlay card in the groove body of shaft core, and then
Prevent fluid from being thrown away, while the first gasket is prevented to be connected in shaft core and influence shaft core from the junction of casing and the coil holder that insulate
Rotation.
The further setting of the utility model, the motor shell are equipped with the plug division for the second gasket grafting.
By using above-mentioned technical proposal, the second gasket is played the role of limiting in plug division for the second gasket grafting,
The second gasket is slided with respect to motor shell when preventing the fan from acting.
The further setting of the utility model, middle part the inserting equipped with the end grafting for described sleeve pipe of the insulation coil holder
Slot.
By using above-mentioned technical proposal, the end of casing is plugged in the slot of insulation coil holder and further enhances set
The leakproofness of pipe and insulation coil holder, effectively prevent fluid to throw away.
The further setting of the utility model, the circulating oil tank for three and uniformly set on the bearing side wall and
Two end faces；The circulating oil tank is communicated in the bearing hole of the bearing.
By using above-mentioned technical proposal, three circulating oil tanks are communicated in bearing hole on bearing, so as to form several
Circulating oil path so that the fluid in fan circulates on bearing and plays the role of lubrication to bearing, is rotating fan
Shi Gengjia is smooth, extends the service life of fan.
The further setting of the utility model, when the shaft core is inserted into the bearing, the plug division presss from both sides with the bearing
Hold first gasket.
By using above-mentioned technical proposal, plug division and bearing clamp the first gasket and prevent the opposite shaft core rolling of the first gasket
It is dynamic so that the first gasket further functions as the effect of sealing.
In conclusion the utility model has the advantages that：
1. by setting the components such as groove body, plug division, step, limiting is carried out to each structure of fan with closely connecting,
And the fluid that first gasket, the second gasket can effectively prevent in fan is thrown out of at work, further improves leakproofness；
2. three circulating oil tanks are communicated in bearing hole on bearing, so as to form several circulating oil paths so that in fan
Fluid circulated on bearing and play the role of lubrication to bearing, make fan rotation when it is more smooth, extend fan
Service life.
Description of the drawings
Fig. 1 is the structure diagram of radiator fan in the utility model embodiment；
Fig. 2 is that the connection of motor shell in the utility model embodiment, flabellum, plug division, the second gasket, groove body and shaft core is closed
It is schematic diagram；
Fig. 3 is the connection relation signal of fan hub in the utility model embodiment, casing, bearing, step and the first gasket
Figure；
Fig. 4 is the structure diagram of the utility model embodiment middle (center) bearing；
Fig. 5 is the structure diagram of insulation coil holder in the utility model embodiment.
Reference numeral：1st, fan hub；11st, casing；111st, step；12nd, bearing；121st, circulating oil tank；2nd, motor shell；21、
Shaft core；211st, groove body；22nd, flabellum；23rd, plug division；3rd, magnet ring；4th, insulate coil holder；41st, slot；5th, circuit board；6th, the first pad
Piece；7th, the second gasket.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Embodiment：With reference to shown in Fig. 1 and Fig. 2, a kind of radiator fan, including：Fan hub 1；It is assemblied on fan hub 1 and determines
Sub-component and rotor assembly；Rotor assembly includes：Motor shell 2；It is shaped in the flabellum 22 of 2 outlet of motor shell；Grafting
In the magnet ring 3 in motor shell 2；And it is adhered to the shaft core 21 at 2 middle part of motor shell；Stator module includes：It is wound with enameled wire
Insulate coil holder 4；And it is assemblied in the circuit board 5 on insulation coil holder 4；Pin there are three being integrally formed on insulation coil holder 4, circuit
It is accordingly opened up on plate 5 there are three jack, after three pins to insulate on coil holder 4 are inserted into jack, pin is fixed by scolding tin
The assembling of insulation coil holder 4 and circuit board 5 is realized in circuit board 5, and with reference to shown in Fig. 3, the central integration of fan hub 1 has one
Casing 11, the interior bearing 12 rotated inserted with one for rotor assembly of casing 11；Stator module is inserted in casing 11 and then by axis
Core 21 is inserted into bearing 12 and realizes the installation of radiator fan.
With reference to shown in Fig. 1 and Fig. 4, it is uniformly provided with three on the side wall of bearing 12 and two end faces and is communicated in bearing hole
Circulating oil tank 121, what the gap formed between circulating oil tank 121 and casing 11 and bearing hole formed that fuel feeding liquid recycle stream moves follows
Ring oil circuit, fluid circulate on bearing 12 and play the role of lubrication to bearing 12, make fan more smooth in rotation,
Extend the service life of fan；With reference to Fig. 3, the opening of casing 11 is provided with the first gasket 6, and insulate 4 plug-in-sleeve 11 of coil holder
When with casing 11 clamp the first gasket 6, the first gasket 6 is made to be not easy facing sleeve 11 and is moved, and the first gasket 6 enhancing casing 11 with
Leakproofness between insulation coil holder 4, when fan rotates, effectively prevent the fluid between casing 11 and bearing 12 to throw away, casing
11 openend offers the step 111 housed for the first gasket 6；Step 111 makes the first pad to the inlay card effect of the first gasket 6
Piece 6 is not easy facing sleeve 11 and moves, and then sealing function is played in the junction to casing 11 and insulation coil holder 4 stablized.
With reference to shown in Fig. 2 and Fig. 3, the first gasket 6 is made of plastic material and middle part is in cross open shape, cross open shape
The gap at 6 middle part of the first gasket can be reduced, prevents opening of the fluid through the first gasket 6 from throwing away, and the first gasket 6 has bullet
Property, and be conducive to be inserted into for shaft core 21；One end of shaft core 21 close to the motor shell 2 is offered for 6 inlay card of the first gasket
Groove body 211, after shaft core 21 is inserted into bearing 12,6 inlay card of the first gasket in the groove body 211 of shaft core 21, and then prevent fluid from
Casing 11 and the junction for the coil holder 4 that insulate are thrown away, while the first gasket 6 is prevented to be connected in shaft core 21 and influence turning for shaft core 21
It is dynamic；With reference to Fig. 5, the end face of middle part towards the fan hub 1 of the coil holder 4 that insulate offers the slot of the openend grafting for casing 11
41；The end of casing 11 be plugged in insulation coil holder 4 slot 41 in and further enhance casing 11 with insulate coil holder 4 sealing
Property, fluid is effectively prevent to throw away.
With reference to shown in Fig. 1 and Fig. 2, the second gasket 7 is cased in shaft core 21, when shaft core 21 is inserted into bearing 12, motor shell 2
Clamping action is played to the second gasket 7, and the second gasket 7 strengthens the leakproofness of motor shell 2 and the coil holder 4 that insulate with insulation coil holder 4,
The fluid effectivelying prevent in casing 11 is thrown away, and the central integration of motor shell 2 has the plug division for 7 grafting of the second gasket
23；Plug division 23 prevents the effect of the inlay card of the second gasket 77 opposite motor shell 2 of the second gasket to shake, so stablize to motor
Shell 2 and insulation coil holder 4 play sealing function；Simultaneously when shaft core 21 is inserted into bearing 12, plug division 23 is connected to the first gasket 6,
Bearing 12 further enhances the clamping action of the first gasket 6 with plug division 23 stability of first gasket 6, makes the first gasket 6
Further play the role of better seal to casing 11 and the junction of insulation coil holder 4.
The course of work and principle：Insulation coil holder 4 and the circuit board 5 for 4 phase of coil holder assembling of insulating for being wound with enameled wire are common
With the stationary part for forming the radiator fan, rotor portion is by motor shell 2 and the flabellum 22 and motor set on 2 outer ring of motor shell
Magnet ring 3 inside shell 2 forms, and the casing 11 in fan is used to place bearing 12, and the circulating oil tank 121 of 12 end face of bearing setting
The gap fuel feeding liquid recycle stream formed between casing 11 moves, and the first gasket 6 is placed on to the opening of casing 11, then by stator
Casing 11 is inserted in part, and insulation coil holder 4 clamps the first gasket 6 with casing 11 and the first gasket 6 is made to be less prone to slip, and first
The setting of gasket 6 can make the junction of insulation coil holder 4 and casing 11 have preferable leakproofness, when effectivelying prevent the fan to rotate
It causes what fluid threw away to happen, stationary part is installed and then bearing 12 is inserted by shaft core 21 fills rotor assembly
Assigned in fan hub 1, and then a complete fan is assembled into, the second gasket 7 is inserted in shaft core 21 and insulate coil holder 4 and motor shell 2
Clamping action is played to the second gasket 7, the second gasket 7 makes the junction of motor shell 2 and the coil holder 4 that insulate have preferable sealing
Property, fluid is further prevented to throw away.
Claims (8)
1. a kind of radiator fan, which is characterized in that including：
It is wound with the insulation coil holder (4) of enameled wire；
The circuit board (5) mutually assembled with the insulation coil holder (4)；
For the accommodating motor shell (2) of the insulation coil holder (4)；
Flabellum (22) set on the motor shell (2) outer ring；
Magnet ring (3) in the motor shell (2)；
Shaft core (21) in the middle part of the motor shell (2), across the insulation coil holder (4) and the circuit board (5)；
The fan hub (1) housed for the motor shell (2)；
Bearing (12)；
It is in the middle part of the fan hub (1), being inserted into for the bearing (12) and across the insulation coil holder (4) and described
The casing (11) of circuit board (5)；
Cover the opening in described sleeve pipe (11), opening, quilt there are the confession shaft core (21) the insertion bearing (12)
The first gasket (6) being held between described sleeve pipe (11) and the insulation coil holder (4)；And
Across the shaft core (21), the second gasket for being held in the motor shell (2) insulation coil holder (4)
(7)；
The end face of the bearing (12) is equipped with the circulating oil tank (121) that fuel feeding liquid stream is moved.
2. a kind of radiator fan according to claim 1, which is characterized in that described sleeve pipe (11) openend is equipped with described in confession
First gasket (6) overlaps and plays the role of the step (111) of inlay card to first gasket (6).
3. a kind of radiator fan according to claim 1, which is characterized in that first gasket (6) is by plastic material system
Into and middle part be in cross open shape.
4. a kind of radiator fan according to claim 3, which is characterized in that the shaft core (21) is close to the motor shell
(2) one end is equipped with the groove body (211) for the first gasket (6) inlay card.
5. a kind of radiator fan according to claim 1, which is characterized in that the motor shell (2) is equipped with for described the
The plug division (23) of two gaskets (7) grafting.
6. a kind of radiator fan according to claim 1, which is characterized in that the middle part of the insulation coil holder (4), which is equipped with, to be supplied
The slot (41) of the end grafting of described sleeve pipe (11).
7. a kind of radiator fan according to claim 1, which is characterized in that the circulating oil tank (121) is for three and equal
Even side wall and two end faces set on the bearing (12)；
The circulating oil tank (121) is communicated in the bearing hole of the bearing (12).
8. a kind of radiator fan according to claim 5, which is characterized in that the shaft core (21) is inserted into the bearing (12)
When, the plug division (23) and the bearing (12) clamp first gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719108.1U CN207539056U (en) | 2017-12-11 | 2017-12-11 | A kind of radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719108.1U CN207539056U (en) | 2017-12-11 | 2017-12-11 | A kind of radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539056U true CN207539056U (en) | 2018-06-26 |
Family
ID=62618176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719108.1U Expired - Fee Related CN207539056U (en) | 2017-12-11 | 2017-12-11 | A kind of radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539056U (en) |
-
2017
- 2017-12-11 CN CN201721719108.1U patent/CN207539056U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180626 |