CN208534829U - Be interlinked to the outside oiliness bearing new construction in fan product - Google Patents
Be interlinked to the outside oiliness bearing new construction in fan product Download PDFInfo
- Publication number
- CN208534829U CN208534829U CN201821338712.4U CN201821338712U CN208534829U CN 208534829 U CN208534829 U CN 208534829U CN 201821338712 U CN201821338712 U CN 201821338712U CN 208534829 U CN208534829 U CN 208534829U
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- Prior art keywords
- outside
- interlinked
- bearing
- new construction
- stator assembly
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Abstract
The utility model provides the oiliness bearing new construction that is interlinked to the outside in fan product, belong to electronic product ancillary technique field, including outline border, flabellum, magnet, printed circuit board, stator assembly, copper bearing and oil seal cover, two panels flabellum is set inside outline border, magnet is arranged in fan blade end, stator assembly is set between magnet, printed circuit board is arranged in stator assembly lower end, copper bearing is set inside stator assembly, backflash is arranged in copper bearing outside surface, copper bearing middle section is set as hollow, and multiple inside and outside holes communicated are arranged in hollow position and connect with external reflux slot.The structure design of the utility model is reasonable, it is arranged by copper bearing middle section hollow, multiple inside and outside holes communicated are arranged in hollow position to communicate with external reflux slot, it is more advantageous to the inside and outside flow circuit of lubricating oil, increase the lubricity between bearing and axis, reduces friction abnormal sound, reduce bearing mnanufacture material, manufacturing cost is reduced, to improve performance and the service life of fan entirety.
Description
Technical field
The utility model relates to a kind of electronic product ancillary technique fields, and be specifically interlinked to the outside in fan product oiliness bearing
New construction.
Background technique
Fan refers to that hot day takes cool apparatus so as to raw wind.Electric fan is the device that air-flow is generated with electric drive, interior configuration
Fan be powered and carry out rotation chemical conversion natural wind later and achieve the effect that enjoy the cool.First electric fan is by American in the world
Blade was directly installed on motor by Shu Le for the first time in 1880, then was connected with the mains, and blade rapidly rotates, and was generated a burst of cool
Wind.Fan is mainly made of four parts: first is that rotor, is made of magnet, flabellum and axis；Second is that stator: have silicon steel sheet, coil and
Bearing composition；Third is that control circuit, is made of IC induced magnet；Fourth is that the pole S passes through；It is connected by its coil of circuit control and is produced
Raw internal excitation rotates rotor.
But existing fan spindle bearing causes rotational efficienty low because big with shaft contacts area in the course of rotation,
While generating noise, the whole service life of fan is decreased.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide foreign ministers in fan product
Logical oiliness bearing new construction.
In order to solve the above technical problems, the utility model provides following technical solution:
Be interlinked to the outside oiliness bearing new construction in fan product, including outline border, flabellum, magnet, printed circuit board, stator pack
Vertical, copper bearing and oil seal cover；Two panels flabellum is set inside the outline border；Magnet is arranged in the fan blade end；Between the magnet
Stator assembly is set, and printed circuit board is arranged in stator assembly lower end；Copper bearing, copper bearing appearance are set inside the stator assembly
Backflash is arranged in face；Copper shaft holds middle section and is set as hollow, hollow position be arranged multiple inside and outside holes communicated with
The connection of external reflux slot；Copper shaft holds internal setting shaft.
As the further improvement project of the utility model: mounting base being arranged between flabellum described in two panels.
As the further improvement project of the utility model: the magnet quantity is set as two.
As the further improvement project of the utility model: between the stator assembly and printed circuit board using bolt into
Row connection.
As the further improvement project of the utility model: copper shaft holds bottom setting spring shim, under spring shim
Retaining ring is arranged in end setting scraper ring, scraper ring lower end, and oil seal cover is arranged in retaining ring lower end, and oil seal cover is fixed on the bottom end of outline border.
As the further improvement project of the utility model: the spring shim is made of MN spring steel material.
As the utility model further improvement project: label rest area is arranged in the outer frame bottom.
Compared with prior art, the utility model has the beneficial effects that
1. fan product is inside and outside to communicate oiliness bearing new construction, within the bearing between be partially made as it is hollow, in Vacancy
It sets and is further added by multiple inside and outside holes communicated and communicates reflux with external backflash lubricating oil, promote that lubricating oil is inside and outside to follow
Circulation is dynamic, increases the lubricity between bearing and axis, improves rotational efficienty, improves the new construction application of fan life of product.
2. fan product is inside and outside to communicate oiliness bearing new construction, within the bearing between be partially made as hollow and interior be interlinked to the outside
Hole, reduce material, saved a large amount of cost.
3. be interlinked to the outside oiliness bearing new construction in fan product, within the bearing between be partially made as hollow, reduce bearing
Friction area between axis reduces friction abnormal sound, improves performance and the service life of fan entirety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oiliness bearing new construction of being interlinked to the outside in fan product；
Fig. 2 is the structural schematic diagram of flabellum and magnet in oiliness bearing new construction of being interlinked to the outside in fan product；
Fig. 3 is the structural representation of printed circuit board and stator assembly in oiliness bearing new construction of being interlinked to the outside in fan product
Figure；
Fig. 4 is the structural schematic diagram of copper bearing in oiliness bearing new construction of being interlinked to the outside in fan product；
Fig. 5 is the structural schematic diagram of outline border in oiliness bearing new construction of being interlinked to the outside in fan product；
Fig. 6 is the structural schematic diagram of part A in oiliness bearing new construction of being interlinked to the outside in fan product；
In figure: 1- outline border, 2- flabellum, 3- magnet, 4- stator assembly, 5- printed circuit board, 6- copper bearing, 7- spring pad
Piece, 8- scraper ring, 9- retaining ring, 10- oil seal cover.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Fig. 1-6 is please referred to, the oiliness bearing new construction that is interlinked to the outside in fan product, including outline border 1, fan are present embodiments provided
Leaf 2, magnet 3, stator assembly 4, printed circuit board 5, copper bearing 6 and oil seal cover 10；Two panels flabellum 2 is set inside the outline border 1,
Mounting base is arranged between two panels flabellum 2 to be fixedly connected；Magnet 3 is arranged in 2 end of flabellum, and 3 quantity of magnet is set as two
It is a, it is fixed on inside mounting base；Stator assembly 4 is set between described two magnet 3, and printed circuit is arranged in 4 lower end of stator assembly
Plate 5 is attached between stator assembly 4 and printed circuit board 5 using bolt, guarantees that device normally operates；The stator pack
Copper bearing 6 is arranged in vertical 4 inside, and 6 outer surface of copper bearing is arranged backflash, plays the role of lubrication；Copper shaft holds 6 middle sections
It is set as hollow, multiple inside and outside holes communicated is set in hollow position and are connect with external reflux slot, are returned convenient for lubricating oil
Stream realizes lubricating action；Copper shaft holds 6 inside and shaft is arranged, and plays the role of auxiliary rotation；
Copper shaft holds 6 bottoms setting spring shim 7, and scraper ring 8 is arranged in 7 lower end of spring shim, and retaining ring is arranged in 8 lower end of scraper ring
9, oil seal cover 10 is arranged in 9 lower end of retaining ring, and oil seal cover 10 is fixed on the bottom end of outline border 1, plays the role of sealing, prevents lubricating oil from letting out
Leakage；The spring shim 7 is made of 65MN spring steel material, and material entirety manufacturing cost is low, easy to repair and replacement；It is described
Label rest area is arranged in 1 bottom of outline border, pasting and be arranged convenient for label.
The working principle of the utility model is: by by the setting of 6 middle section of copper bearing in hollow position is further added by,
The hole being interlinked to the outside is communicated with external reflux slot, is more advantageous to the inside and outside flow circuit of lubricating oil, increases the profit between bearing and axis
Slip improves the new construction application of fan life of product.The structure design of the utility model is reasonable, is arranged by copper bearing middle section
It is hollow, multiple inside and outside holes communicated are set in hollow position and are communicated with external reflux slot, the inside and outside stream of lubricating oil is more advantageous to
Dynamic circulation, increases the lubricity between bearing and axis, reduces the friction area between bearing and axis, reduce friction abnormal sound,
Bearing mnanufacture material is decreased simultaneously, manufacturing cost is reduced, to improve performance and the service life of fan entirety.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. be interlinked to the outside oiliness bearing new construction in fan product, including outline border (1), flabellum (2), magnet (3), stator assembly (4),
Printed circuit board (5), copper bearing (6) and oil seal cover (10)；It is characterized in that: two panels flabellum (2) are arranged inside the outline border (1)；
Magnet (3) are arranged in flabellum (2) end；Stator assembly (4) are set between the magnet (3), the setting of stator assembly (4) lower end
Printed circuit board (5)；Copper bearing (6) are set inside the stator assembly (4), backflash is arranged in copper bearing (6) outer surface；It is described
Copper bearing (6) middle section is set as hollow, and multiple inside and outside holes communicated are arranged in hollow position and external reflux slot connects
It connects；Copper shaft, which is held, is arranged shaft inside (6).
2. be interlinked to the outside oiliness bearing new construction in fan product according to claim 1, it is characterized in that: flabellum described in two panels
(2) mounting base is set between.
3. be interlinked to the outside oiliness bearing new construction in fan product according to claim 1, it is characterized in that: the magnet (3)
Quantity is set as two.
4. be interlinked to the outside oiliness bearing new construction in fan product according to claim 1, it is characterized in that: the stator assembly
(4) it is attached between printed circuit board (5) using bolt.
5. be interlinked to the outside oiliness bearing new construction in fan product according to claim 1, it is characterized in that: copper shaft is held
(6) scraper ring (8) are arranged in bottom setting spring shim (7), spring shim (7) lower end, and retaining ring (9) are arranged in scraper ring (8) lower end, retaining ring
(9) lower end setting oil seal cover (10), oil seal cover (10) are fixed on the bottom end of outline border (1).
6. be interlinked to the outside oiliness bearing new construction in fan product according to claim 5, it is characterized in that: the spring shim
(7) it is made of 65MN spring steel material.
7. be interlinked to the outside oiliness bearing new construction in fan product according to claim 1, it is characterized in that: the outline border (1)
Label rest area is arranged in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338712.4U CN208534829U (en) | 2018-08-20 | 2018-08-20 | Be interlinked to the outside oiliness bearing new construction in fan product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338712.4U CN208534829U (en) | 2018-08-20 | 2018-08-20 | Be interlinked to the outside oiliness bearing new construction in fan product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534829U true CN208534829U (en) | 2019-02-22 |
Family
ID=65378182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821338712.4U Expired - Fee Related CN208534829U (en) | 2018-08-20 | 2018-08-20 | Be interlinked to the outside oiliness bearing new construction in fan product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319042A (en) * | 2019-05-30 | 2019-10-11 | 上海建沪鸿达科技有限公司 | A kind of dedicated air supply device of nano fiber electrostatic spinning |
-
2018
- 2018-08-20 CN CN201821338712.4U patent/CN208534829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319042A (en) * | 2019-05-30 | 2019-10-11 | 上海建沪鸿达科技有限公司 | A kind of dedicated air supply device of nano fiber electrostatic spinning |
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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: 20190222 Termination date: 20190820 |