CN206929114U - A kind of ceiling fan and its magnet ring fixing structure - Google Patents
A kind of ceiling fan and its magnet ring fixing structure Download PDFInfo
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- CN206929114U CN206929114U CN201720892653.4U CN201720892653U CN206929114U CN 206929114 U CN206929114 U CN 206929114U CN 201720892653 U CN201720892653 U CN 201720892653U CN 206929114 U CN206929114 U CN 206929114U
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- magnet ring
- housing
- ceiling fan
- stator
- fixing device
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Abstract
The utility model belongs to electric fan technical field, refers in particular to a kind of ceiling fan and its magnet ring fixing structure.The ceiling fan includes magnet ring fixing structure, the magnet ring fixing structure includes housing and coordinates the dust cover being arranged on above housing, magnet ring is installed in the housing, the enclosure interior forms annular boss, the dust-proof cover inner surface is downwardly extending more than one fixing device, the magnet ring lower surface is fitted in the upper surface of the annular boss, and the fixing device is against the magnet ring upper surface.Magnet ring fixing device provided by the utility model is to carry out interference fit installation by magnet ring and housing, ledge structure has been opened up in housing simultaneously, there is more than one fixing device in dust cover inner surface setting, the fixing device can be that stator can also be steady pin etc., magnet ring can be securely fixed between dust cover and housing by the cooperation of ledge structure and fixing device, avoid the magnet ring disengaging housing during electric fan rotates at a high speed from causing to damage.
Description
Technical field
The utility model belongs to electric fan technical field, refers in particular to a kind of ceiling fan and its magnet ring fixing structure.
Background technology
In hot summer, electric fan be for the life of people it is indispensable as article.Electric fan is divided into many kinds,
Ceiling fan without taking up space is also welcomed by the people.Small ceiling fan at the top of mosquito net, the ground used can be fixed on including some
Side and mode are also varied.It is typically all at present to be driven by motor inside electric fan, stator produces magnetic field after being powered, and drives
Turn is rotated, and rotor generally uses magnet ring, and in existing ceiling fan, typically rotor is directly installed on housing, made
Easily cause to become to loosen between rotor and housing after having been grown with the time, or even the influence ceiling fan that comes off uses.
The content of the invention
The purpose of this utility model is to solve problem present in above-mentioned background technology, there is provided a kind of stability is high,
The preferable ceiling fan of fixed performance and its magnet ring fixing structure.
What the purpose of this utility model was realized in：
A kind of magnet ring fixing structure of ceiling fan, including housing and cooperation are arranged on the dust cover above housing, the housing
Magnet ring is inside installed, the enclosure interior forms annular boss, and the dust-proof cover inner surface is downwardly extending more than one
Fixing device, the magnet ring lower surface is fitted in the upper surface of the annular boss, and the fixing device is against the magnet ring
Upper surface.
Preferably, the magnet ring outer peripheral face is interference fitted with the inner walls, and the dust-proof cover inner surface also forms
Several connecting poles, the corresponding housing top form several connecting seats, and the connecting pole passes through bolt or spiral shell
Nail is fixed on the connecting seat；Several heat emission holes are further opened with the dust cover.
A kind of ceiling fan, including above-mentioned magnet ring fixing structure, the ceiling fan also include stator, main shaft, link and fan
Page, the enclosure interior form the accommodating cavity for installing the stator, and the stator is located in the magnet ring；The housing
Lower end is provided with bearing, and the stator is mounted on bearings by the main shaft, if the housing periphery is also detachably provided with
Fan page described in dry plate；
The link is fixedly mounted on above the stator, and the link upper end is extended the dust cover and is also connected with
There is the suspension rod of boring, the stator is connected to below the suspension rod by link.
Preferably, the housing offers the mounting platform that several are used to install the fan page, and mounting platform includes position
Chute and the limited block that is arranged on housing in both sides, spacing preiection, the fan page are also formed on the mounting platform
Including blade and mounting seat, spacing hole is formed in the mounting seat, mounting seat both sides are arranged on the peace along the chute
On assembling platform, the limited block is located above the mounting seat, and the spacing preiection matching is in the spacing hole.
Preferably, the stator includes bobbin and the coil being wrapped on bobbin, the bobbin are fixed on pawl pole
In group, pawl pole group includes upper and lower two pawl poles, and upper and lower two pawl poles are oppositely arranged, and forms an installation cavity between the two.
Preferably, connecting shaft is formed below the link, during connecting shaft is passed through in the middle part of upper and lower two pawl poles
Heart hole is fixedly mounted on the stator, and axle sleeve one is arranged between the connecting shaft and the bobbin, and the main shaft passes through
Axle sleeve two is fixedly connected on inside the connecting shaft.
Preferably, adapter sleeve is formed above the link, adapter sleeve inwall forms some card articles, the suspension rod
Lower end periphery face offers several necks, and the card article is stuck in the neck；The suspension rod upper end is connected with lid, upper lid
Inside offers cavity, and weight is provided with cavity, and the weight, which is located at, to be told between suspension rod and upper lid；Inside the suspension rod
It is provided with the power line of connection power supply and the stator.
Preferably, several columns, the inwardly projecting formation snap fit in column upper end are formed on the link.
Preferably, coordinate below the housing and chassis is installed, several mounting grooves are offered on the housing, it is right therewith
Several cards are formed on the chassis answered, card upper end is inwardly projecting to form card edge, and the card is in mounting groove and leads to
Card edge is crossed to fix.
Preferably, the chassis offers several thermal vias.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, magnet ring fixing device provided by the utility model is to carry out interference fit installation by magnet ring and housing, while
Ledge structure has been opened up in housing, has had more than one fixing device in dust cover inner surface setting, the fixing device can be
Stator can also be steady pin etc., the cooperation of ledge structure and fixing device magnet ring can be securely fixed in dust cover with
Between housing, the magnet ring disengaging housing during electric fan rotates at a high speed is avoided to cause to damage.
2nd, ceiling fan provided by the utility model offers mounting platform on housing, and chute and limit are provided with mounting platform
Position block, for installing fan page, after fan page is inserted along chute, the limit convex on spacing hole and mounting platform in fan page mounting seat
Matching is played, mounting seat is buckled on mounting platform, while limited block is against mounting seat upper surface, the installation of fan page and housing
Dismountable mounting means is formed, and the design of limited block and spacing preiection make it that connection between the two is more firm, keeps away
Exempt from electric fan starts rotary course, fan page flies out because of centrifugal force.
3rd, magnet ring of the present utility model is equivalent to rotor, and coil is equivalent to motor stator, coil, magnet ring and pawl pole
A claw-pole motor is constituted, corresponding magnetic field is produced after coil electricity, converts electrical energy into mechanical energy so that rotor starts to revolve
Turn, housing drives fan page to follow rotor to be rotated, and is quick on the draw, and transmission effect is good.
Brief description of the drawings
Fig. 1 is the structure sectional view of the utility model ceiling fan (not installing fan page part).
Fig. 2 is partial enlarged drawing at Fig. 1 A.
Fig. 3 is the structural representation of the utility model housing.
Fig. 4 is the structural representation one of the utility model link..
Fig. 5 is the structural representation two of the utility model link.
Fig. 6 is the structural representation on the utility model chassis.
Fig. 7 is the structural representation of the utility model fan page.
Fig. 8 is the structural representation that the utility model suspension rod and top cap connect.
Fig. 9 is the explosive view of the utility model structure.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 9,
A kind of ceiling fan, including a kind of magnet ring fixing structure of ceiling fan, stator, main shaft 41, link 5 and fan page, it is described
Magnet ring fixing structure includes housing 1 and coordinates the dust cover 2 for being arranged on the top of housing 1, and magnet ring 3, magnetic are provided with the housing 1
Ring forms motor equivalent to rotor, with stator combination, forms annular boss 11 inside the housing 1, table in the dust cover 2
Extension forms more than one fixing device 21 downwards, and the fixing device can be card article or card column, as shown in FIG.,
The fixing device is the card article of strip, and its upper end is connected with the inwall of the dust cover, and its lower end is against the magnet ring 3
Upper surface, while the lower surface of the magnet ring 3 is fitted in the upper surface of the annular boss 11, in the common of card article and annular boss
Under effect, magnet ring 3 can be firmly installed between the dust cover and housing.
The outer peripheral face of magnet ring 3 is interference fitted with the inwall of housing 1, magnet ring can be made to be fixedly mounted on housing, and
And housing can be driven to be rotated, the inner surface of dust cover 2 also forms several connecting poles 22, corresponding described
The top of housing 1 forms several connecting seats 12, and the connecting pole 22 is fixed on the connecting seat 12 by bolt or screw；
Several heat emission holes 23 are further opened with the dust cover 2, because the motor that stator forms with rotor after energization can be operated,
And heat is distributed, enclosure interior and the space that dust cover is formed are smaller, it is therefore desirable to heat emission hole is opened up on dust cover, is carried out
Heat distributes, and ensures that motor can continue normally to work.
The accommodating cavity 13 for installing the stator is formed inside the housing 1, the stator is located at the magnet ring 3
It is interior；The lower end of housing 1 is provided with bearing 42, and the stator is arranged on bearing 42 by the main shaft 41, and main shaft 41 connects
On the inside of bearing, Bearing outer connects the housing, when ceiling fan is operated, stationary part remains stationary, and housing is turning
Under the drive of son, and circular motion is carried out around stator in the presence of bearing, if the periphery of the housing 1 is also detachably provided with
Fan page described in dry plate；
The link 5 is fixedly mounted on above the stator, and the dust cover 2 is extended also in the upper end of link 5
The suspension rod 6 of boring is connected with, the stator is connected to the lower section of suspension rod 6 by link 5.
The housing 1 offers several mounting platforms 14 for being used to install the fan page, and mounting platform 14 includes being located at
The chute 141 of both sides and the limited block 142 being arranged on housing 1, spacing preiection is also formed on the mounting platform 14
143, the fan page includes blade 71 and mounting seat 72, and spacing hole 73, the both sides edge of mounting seat 72 are formed in the mounting seat 72
The chute 141 on the mounting platform 14, the limited block 142 is positioned at the top of mounting seat 72, by fan page
When on housing, the spacing preiection 143 is matched in the spacing hole 73, and limited block 142 is against mounting seat 72
Top, fan page secure fit can be arranged on casing surroundings.In the present embodiment, four mounting platforms are offered, it is corresponding
Four fan pages can be installed, fan page can realizing self disassembling and installation, easy to use, used time yet more convenient storage, does not take up space.
The stator includes bobbin 43 and the coil being wrapped on bobbin 43, the bobbin 43 are fixed on pawl pole group
Interior, pawl pole group includes upper pawl pole 44a and lower jaw polar 44b, upper and lower two pawl poles are oppositely arranged, and forms an installation cavity between the two
45。
The lower section of link 5 forms connecting shaft 51, and connecting shaft 51 passes through the center in the middle part of two pawl poles up and down
Hole is fixedly mounted on the stator, and axle sleeve 1, the main shaft are arranged between the connecting shaft 51 and the bobbin 43
41 are fixedly connected on inside the connecting shaft 51 by axle sleeve 2 53.
The top of link 5 forms adapter sleeve 54, and the inwall of adapter sleeve 54 forms some card articles 541, described to hang
The lower end periphery face of bar 6 offers several necks 61, and the card article 541 is stuck in the neck 61；The upper end of suspension rod 6 connection
There is upper lid 8, cavity 81 is offered inside upper lid 8, is provided with weight 82 in cavity 81, the weight 82 is located at the suspension rod 6
Between upper lid 8；The ceiling fan that the present embodiment is provided is a kind of small volume, available for the ceiling fan being suspended at the top of mosquito net, its
Lighter in weight, in order to avoid it in the course of the work, rocked everywhere because of rotating, therefore up added exacerbation in upper lid
Block, total can be made more stable.
The suspension rod 6 is internally provided with the power line of connection power supply and the stator.The side of adapter sleeve 54 offers
The through hole 56 that power supply source line passes through, the dust cover top are also equipped with cover lid 24, and cover lid 24 is located at the upper end of the adapter sleeve.
Link is mainly used in the connection between suspension rod and the stator of ceiling fan.
Several columns 55 are formed on the link 5, the upper end of column 55 is inwardly projecting to form snap fit 551, together
When in the middle part of the link (part between the adapter sleeve and connecting shaft) offer the through hole for being available for power line to pass through, power supply
Line (being not drawn into figure) enters inside suspension rod, is passed from the through hole, and be connected on the coil, the setting of the column
Power line can be blocked between column and link, you can for arranging power line, be unlikely to allow it to be dispersedly distributed in
In housing.
The lower section of housing 1, which coordinates, is provided with chassis 9, and several mounting grooves 15 are offered on the housing 1, are corresponded to therewith
Chassis 9 on form several cards 91, for the inwardly projecting card that formed in the upper end of card 91 along 92, the card 91 stretches into mounting groove
In 15, and fixed by card along 92.
The chassis 9 offers several thermal vias 93, coordinates the heat emission hole opened up on the dust cover, greatly enhances
The heat dispersion of structure.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of magnet ring fixing structure of ceiling fan, including housing and cooperation are arranged on the dust cover above housing, it is characterised in that
Magnet ring is installed, the enclosure interior forms annular boss, and the dust-proof cover inner surface is downwardly extending in the housing
More than one fixing device, the magnet ring lower surface are fitted in the upper surface of the annular boss, and the fixing device is against
The magnet ring upper surface.
2. the magnet ring fixing structure of ceiling fan according to claim 1, it is characterised in that：The magnet ring outer peripheral face and the shell
Internal wall interference fit, the dust-proof cover inner surface also form several connecting poles, above the corresponding housing into
Type has several connecting seats, and the connecting pole is fixed on the connecting seat by bolt or screw；Also opened on the dust cover
Provided with several heat emission holes.
3. a kind of ceiling fan, including the magnet ring fixing structure described in claim 1 or 2, the ceiling fan also includes stator, main shaft, connects
Connect frame and fan page, it is characterised in that
The enclosure interior forms the accommodating cavity for installing the stator, and the stator is located in the magnet ring；The shell
Body lower end is provided with bearing, and the stator is mounted on bearings by the main shaft, and the housing periphery is also detachably provided with
If fan page described in dry plate；
The link is fixedly mounted on above the stator, and the link upper end is extended in the dust cover is also associated with
The hollow suspension rod in portion, the stator are connected to below the suspension rod by link.
4. ceiling fan according to claim 3, it is characterised in that：The housing offers several and is used to install the fan page
Mounting platform, mounting platform includes the chute and the limited block that is arranged on housing positioned at both sides, on the mounting platform
Spacing preiection is also formed, the fan page includes blade and mounting seat, spacing hole, mounting seat both sides are formed in the mounting seat
It is arranged on along the chute on the mounting platform, the limited block is located above the mounting seat, the spacing preiection
Fit in the spacing hole.
5. ceiling fan according to claim 3, it is characterised in that：The stator includes bobbin and is wrapped on bobbin
Coil, the bobbin are fixed in pawl pole group, and pawl pole group includes upper and lower two pawl poles, and upper and lower two pawl poles are oppositely arranged, and two
An installation cavity is formed between person.
6. ceiling fan according to claim 5, it is characterised in that：Connecting shaft is formed below the link, connecting shaft is worn
Cross the centre bore up and down in the middle part of two pawl poles to be fixedly mounted on the stator, between the connecting shaft and the bobbin
Axle sleeve one is arranged with, the main shaft is fixedly connected on inside the connecting shaft by axle sleeve two.
7. the ceiling fan according to claim 3 or 5, it is characterised in that：Adapter sleeve, adapter sleeve are formed above the link
Inwall forms some card articles, and the downrod lower end outer peripheral face offers several necks, and the card article is stuck in the neck
It is interior；The suspension rod upper end is connected with lid, and cavity is offered inside upper lid, is provided with weight in cavity, the weight is located at
Between the suspension rod and upper lid；The suspension rod is internally provided with the power line of connection power supply and the stator.
8. ceiling fan according to claim 7, it is characterised in that：Several columns are formed on the link, it is described vertical
The inwardly projecting formation snap fit in post upper end.
9. according to the ceiling fan described in claim any one of 3-6, it is characterised in that：Coordinate below the housing and chassis be installed,
Several mounting grooves are offered on the housing, form several cards on corresponding chassis, card upper end is to convex
Go out to be formed card edge, the card fixes in mounting groove and by card edge.
10. ceiling fan according to claim 9, it is characterised in that：The chassis offers several thermal vias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892653.4U CN206929114U (en) | 2017-07-21 | 2017-07-21 | A kind of ceiling fan and its magnet ring fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892653.4U CN206929114U (en) | 2017-07-21 | 2017-07-21 | A kind of ceiling fan and its magnet ring fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929114U true CN206929114U (en) | 2018-01-26 |
Family
ID=61354977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892653.4U Active CN206929114U (en) | 2017-07-21 | 2017-07-21 | A kind of ceiling fan and its magnet ring fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929114U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895508A (en) * | 2022-03-28 | 2022-08-12 | 桂林智神信息技术股份有限公司 | Photographic lamp |
| CN116526733A (en) * | 2023-05-23 | 2023-08-01 | 新盛世机电制品(中山)有限公司 | Anti-chip outer rotor motor applied to ceiling fan |
| CN116707245A (en) * | 2023-06-02 | 2023-09-05 | 新盛世机电制品(中山)有限公司 | Assembling method applied to magnetic isolation outer rotor motor of ceiling fan |
| CN116526733B (en) * | 2023-05-23 | 2024-07-02 | 新盛世机电制品(中山)有限公司 | Anti-chip outer rotor motor applied to ceiling fan |
-
2017
- 2017-07-21 CN CN201720892653.4U patent/CN206929114U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895508A (en) * | 2022-03-28 | 2022-08-12 | 桂林智神信息技术股份有限公司 | Photographic lamp |
| CN116526733A (en) * | 2023-05-23 | 2023-08-01 | 新盛世机电制品(中山)有限公司 | Anti-chip outer rotor motor applied to ceiling fan |
| CN116526733B (en) * | 2023-05-23 | 2024-07-02 | 新盛世机电制品(中山)有限公司 | Anti-chip outer rotor motor applied to ceiling fan |
| CN116707245A (en) * | 2023-06-02 | 2023-09-05 | 新盛世机电制品(中山)有限公司 | Assembling method applied to magnetic isolation outer rotor motor of ceiling fan |
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| GR01 | Patent grant |