CN106411016B - electric fan - Google Patents
electric fan Download PDFInfo
- Publication number
- CN106411016B CN106411016B CN201610912234.2A CN201610912234A CN106411016B CN 106411016 B CN106411016 B CN 106411016B CN 201610912234 A CN201610912234 A CN 201610912234A CN 106411016 B CN106411016 B CN 106411016B
- Authority
- CN
- China
- Prior art keywords
- fin
- protective ring
- electric machine
- machine support
- support
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Abstract
The present invention discloses a kind of electric fan, including synchronous motor and electric machine support, and electric fan further includes protective ring, protective ring is set between synchronous motor and electric machine support, it is provided with threading hole on electric machine support, the shield string holes with threading hole cooperation is provided on protective ring, motor down-lead is threaded through in shield string holes.It applies the technical scheme of the present invention, protective ring is set, and it is threaded through motor down-lead in the shield string holes of the protective ring, motor down-lead and electric machine support threading hole can effectively be evaded because the problem of motor down-lead is worn caused by friction, the service life for improving motor down-lead achievees the purpose that reduce electric fan operational safety hidden danger.
Description
Technical field
The present invention relates to a kind of fan art, specifically a kind of electric fan.
Background technique
Current market sales of electric fan, main structure explosive view is as shown in Figure 1, the electric fan includes nose assembly:
The cover 1, asynchronous machine 3, housing 4, motor down-lead 5, electric machine support 6, support casing 7, crosses coil 8, synchronous motor at fan blade knob 2
9, capacitor 10, crank 11, connecting rod 12, damper box 13 and frame assembly 14 form.
Motor down-lead 5 passes through 6 axis hole metalwork of electric machine support, and when unlatching is shaken the head, the rotation of synchronous motor 9 passes through crank 11
Drive connecting rod 12.The other end of connecting rod 12 is connect with support casing 7, since support casing 7 is fixedly connected with damper box 13, support casing 7
It is flexibly connected with electric machine support 6, the anti-electric machine support 6 that pushes away of the power acted on support casing 7 realizes that main motor or so is shaken the head;Work as motor
When left and right is shaken the head, motor down-lead 5 moves simultaneously with left-right rotation repeatedly up and down in 6 axis hole of electric machine support;Due to electricity
Machine support 6 is metal material, the movement and when left-right rotation repeatedly up and down of the axis hole of motor down-lead 5 and electric machine support 6, mutually
Between constantly rub, after longtime running, motor down-lead 5 due to abrasion cause gall line, there are the quality such as electric leakage, short circuit, safety
Hidden danger.
Summary of the invention
A kind of electric fan is provided in the embodiment of the present invention, arrived the purpose for reducing electric fan operational safety hidden danger.
To achieve the above object, the embodiment of the present invention provides a kind of electric fan, including synchronous motor and electric machine support, electric wind
Fan further includes protective ring, and protective ring is set between synchronous motor and electric machine support, and threading hole is provided on electric machine support, protects line
The shield string holes with threading hole cooperation is provided on circle, motor down-lead is threaded through in shield string holes.
Further, electric machine support have the first supporting plane, the lower surface of protective ring be provided with two it is spaced
First clamping fin forms the first snap positioning slot between two spaced first clamping fins, and the first of electric machine support
Supporting plane and the clamping of the first snap positioning slot position.
Further, supporting oblique surface is provided on electric machine support, a side end of protective ring is provided with positioning skewback, positioning
Skewback and supporting oblique surface location fit.
Further, the upper surface of protective ring is provided with arc fin, and shield string holes is located at the evagination side of arc fin, is filling
When with state, arc fin is abutted with the cooperation of the bottom of synchronous motor.
Further, the upper surface of protective ring is additionally provided with support fin, and support fin and arc fin interval are arranged, and
And fin and arc fin is supported to be located at the two sides of shield string holes, it supports and is formed between fin and arc fin for accommodating electricity
The crossed beam trunking of power traction line.
Further, supporting the distance between top and protective ring upper surface of fin is a, the top of arc fin and shield
The distance between coil upper surface is b, wherein a > b.
Further, electric machine support have the second supporting plane, support the side of fin be provided with two it is spaced
Second clamping fin forms the second snap positioning slot between two spaced second clamping fins, and the second of electric machine support
Supporting plane and the clamping of the second snap positioning slot position.
Further, the material hardness of protective ring is less than the material hardness of motor down-lead.
Further, protective ring is made of silica gel or rubber.
It applies the technical scheme of the present invention, protective ring is set, and is threaded through motor down-lead in the shield string holes of the protective ring,
Motor down-lead and electric machine support threading hole can effectively be evaded because the problem of motor down-lead is worn caused by friction, improve motor down-lead
Service life achievees the purpose that reduce electric fan operational safety hidden danger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric fan in the prior art;
Fig. 2 is the configuration schematic diagram of electric fan in the embodiment of the present invention;
Fig. 3 is the side structure schematic view of electric fan in the embodiment of the present invention;
Fig. 4 is the assembling structure schematic diagram of protective ring and electric machine support in electric fan embodiment of the present invention;
Fig. 5 is the structural schematic diagram of electric machine support in electric fan embodiment of the present invention;
Fig. 6 is the schematic view of the front view of protective ring in electric fan embodiment of the present invention;
Fig. 7 is the overlooking structure diagram of protective ring in electric fan embodiment of the present invention;
Fig. 8 is the present invention looks up structural representation of protective ring in electric fan embodiment of the present invention;
Fig. 9 is the side structure schematic view of protective ring in electric fan embodiment of the present invention.
Description of symbols:1, the cover;2, fan blade knob;3, asynchronous machine;4, housing;5, motor down-lead;6, motor branch
Frame;61, the first supporting plane;62, supporting oblique surface;63, the second supporting plane;64, threading hole;7, support casing;8, coil is crossed;9,
Synchronous motor;10, capacitor;11, crank;12, connecting rod;13, damper box;14, frame assembly;15, protective ring;151, string holes is protected;
152, the first clamping fin;153, the first snap positioning slot;154, skewback is positioned;155, arc fin;156, fin is supported;
157, crossed beam trunking;158, the second clamping fin;159, the second snap positioning slot.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention
It is fixed.
As shown in Fig. 2 to Fig. 9, the embodiment of the invention provides a kind of electric fan, including it is the cover 1, fan blade knob 2, asynchronous
Motor 3, motor down-lead 5, electric machine support 6, support casing 7, crosses coil 8, synchronous motor 9, capacitor 10, crank 11, connecting rod at housing 4
12, damper box 13 and frame assembly 14 form.Electric fan further includes protective ring 15, and protective ring 15 is set to synchronous motor 9 and electricity
Between machine support 6, it is provided with threading hole 64 on electric machine support 6, the shield string holes cooperated with threading hole 64 is provided on protective ring 15
151, motor down-lead 5 is threaded through in shield string holes 151.
Protective ring 15 is set, and is threaded through motor down-lead 5 in the shield string holes 151 of the protective ring 15, can effectively evade electricity
Power traction line 5 and electric machine support 6 (metalwork) threading hole 64 improve motor down-lead 5 because the problem of motor down-lead 5 is worn caused by friction
Service life, achieve the purpose that reduce electric fan operational safety hidden danger.
It needs, threading hole 64 is completely covered in above-mentioned shield string holes 151, effectively to evade motor down-lead 5 and threading hole
64 periphery acute angles or burr friction.
As shown in Figure 5 and Figure 6, electric machine support 6 has the first supporting plane 61, and the lower surface of protective ring 15 is provided with two
Spaced first is clamped fin 152, forms the first snap positioning slot between two spaced first clamping fins 152
153, the first supporting plane 61 of electric machine support 6 and the clamping of the first snap positioning slot 153 position, to reach the mesh for being convenient for assembly
's.
Preferably, the distance between above-mentioned two spaced first clamping fins 152 and the first supporting plane 61
Length is identical, and will not to occur position after protective ring 15 and the first supporting plane 61 are engaged by clamping mobile to reach, and guarantees that installation is steady
Qualitative and position precision.
Further, as shown in Fig. 5, Fig. 6 and Fig. 9, it is provided with supporting oblique surface 62 on electric machine support 6, the one of protective ring 15
Side end is provided with positioning skewback 154, positioning skewback 154 and 62 location fit of supporting oblique surface.The positioning skewback 154, which is provided with, to incline
Oblique mating surface, the angled engagement surface can be contacted with supporting oblique surface, for increasing the mounting stability of protective ring 15, together
When, which can increase the bearing area of protective ring 15, and enhancing protective ring 15 makees the support of synchronous motor 9
With
As shown in Figure 6 and Figure 7, the upper surface of the protective ring 15 in the embodiment of the present invention is provided with arc fin 155, protects line
Hole 151 is located at the evagination side of arc fin 155, and in assembled state, arc fin 155 and the bottom cooperation of synchronous motor 9 are supported
It connects.As shown in fig. 7, the evagination side of the arc fin 155 in the embodiment of the present invention is the upside of arc fin 155 in Fig. 7, i.e. arc
The outside of shape fin 155.Arc fin 155 is set, which can be bonded with the bottom of synchronous motor 9, to synchronization
Motor 9 is played a supporting role, simultaneously as the material is soft for the protective ring 15, additionally it is possible to play the work of damping to synchronous motor 9
With.
As shown in fig. 7, the upper surface of protective ring 15 is additionally provided with support fin 156, support fin 156 and arc fin
155 interval settings, and support fin 156 and arc fin 155 is located at the two sides of shield string holes 151, support fin 156 with
The crossed beam trunking 157 for accommodating motor down-lead 5 is formed between arc fin 155.
Preferably, the distance between top and 15 upper surface of protective ring for supporting fin 156 are a, the top of arc fin 155
The distance between end and 15 upper surface of protective ring are b, wherein a > b.
The height for supporting fin 156 is arranged to higher than the height of arc fin 155, in order to make motor down-lead 5
It is kept completely separate with the synchronous motor 9 of top, so that motor down-lead 5 be made not rub with synchronous motor 9.
As shown in figure 5 and figure 7, electric machine support 6 has the second supporting plane 63, and the side of support fin 156 is provided with two
The spaced second clamping fin 158 of item, two spaced second are clamped the second clamping of formation positioning between fins 158
Slot 159, the second supporting plane 63 of electric machine support 6 and the clamping of the second snap positioning slot 159 position.
The first snap positioning slot 153 in the embodiment of the present invention is horizontally disposed, and the second snap positioning slot 159 is along perpendicular
Histogram is to setting, it is therefore an objective to be fixed on the positioning to protective ring 15, guarantee the mounting stability and position precision of protective ring 15.
Protective ring 15 in the embodiment of the present invention is made of silica gel or rubber material, which draws less than motor
Material (PVC material) hardness of line 5, when motor down-lead 5 and protective ring 15 rub, protective ring 15 is worn, to protect
The service life of motor down-lead 5 is demonstrate,proved.
It certainly, is the preferred embodiment of the present invention above.It should be pointed out that for those skilled in the art
For, without departing from the basic principles of the invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of electric fan, including synchronous motor (9) and electric machine support (6), which is characterized in that the electric fan further includes shield line
It encloses (15), the protective ring (15) is set between the synchronous motor (9) and the electric machine support (6), the electric machine support
(6) it is provided on threading hole (61), the shield string holes with the threading hole (64) cooperation is provided on the protective ring (15)
(151), motor down-lead (5) is threaded through in the shield string holes (151);
The electric machine support (6) has the first supporting plane (61), and the lower surface of the protective ring (15) is provided with two intervals
The first clamping fin (152) being arranged, two spaced described first are clamped the first clamping of formation between fin (152) and determine
Position slot (153), the first supporting plane (61) of the electric machine support (6) and first snap positioning slot (153) clamping position;
The material hardness of protective ring (15) is less than the material hardness of motor down-lead (5).
2. electric fan according to claim 1, which is characterized in that be provided with supporting oblique surface on the electric machine support (6)
(62), a side end of the protective ring (15) is provided with positioning skewback (154), the positioning skewback (154) and the support
Inclined-plane (62) location fit.
3. electric fan according to claim 1, which is characterized in that it is convex that the upper surface of the protective ring (15) is provided with arc
Rib (155), shield string holes (151) are located at the evagination side of the arc fin (155), and in assembled state, the arc is convex
Rib (155) is abutted with the cooperation of the bottom of synchronous motor (9).
4. electric fan according to claim 3, which is characterized in that the upper surface of the protective ring (15) is additionally provided with support
Fin (156), support fin (156) and arc fin (155) interval are arranged, and support fin (156) and arc fin
(155) two sides of shield string holes (151) are located at, supports and is formed between fin (156) and arc fin (155) for accommodating electricity
The crossed beam trunking (157) of power traction line (5).
5. electric fan according to claim 4, which is characterized in that on the top and protective ring (15) of support fin (156)
The distance between surface is a, and the distance between top and protective ring (15) upper surface of arc fin (155) are b, wherein a >
b。
6. electric fan according to claim 4, which is characterized in that the electric machine support (6) has the second supporting plane
(63), the side of support fin (156) is provided with two spaced second clampings fin (158), and two intervals are set
It is formed the second snap positioning slot (159) between second clamping fin (158) set, second of the electric machine support (6)
It supports plane (63) and second snap positioning slot (159) clamping positions.
7. electric fan according to claim 1, which is characterized in that protective ring (15) is made of silica gel or rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610912234.2A CN106411016B (en) | 2016-10-19 | 2016-10-19 | electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610912234.2A CN106411016B (en) | 2016-10-19 | 2016-10-19 | electric fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106411016A CN106411016A (en) | 2017-02-15 |
CN106411016B true CN106411016B (en) | 2018-11-27 |
Family
ID=58012733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610912234.2A Active CN106411016B (en) | 2016-10-19 | 2016-10-19 | electric fan |
Country Status (1)
Country | Link |
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CN (1) | CN106411016B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500666A (en) * | 2019-09-03 | 2019-11-26 | 珠海格力电器股份有限公司 | Wiring method in connecton layout, electrical equipment and machine in machine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720594A (en) * | 1995-12-13 | 1998-02-24 | Holmes Products Corp. | Fan oscillating in two axes |
JPH11257281A (en) * | 1998-03-11 | 1999-09-21 | Matsushita Seiko Co Ltd | Oscillation device of electric fan |
CN201584847U (en) * | 2009-11-06 | 2010-09-15 | 中山大洋电机股份有限公司 | Leading-out wire protective structure of motor end cover |
CN201636062U (en) * | 2010-03-19 | 2010-11-17 | 先锋电器集团有限公司 | Electric fan oscillating mechanism |
CN203285705U (en) * | 2013-06-07 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric fan |
CN203770176U (en) * | 2014-03-25 | 2014-08-13 | 珠海格力电器股份有限公司 | Electric fan, electric heater and head rocking mechanism |
CN104279176A (en) * | 2013-07-04 | 2015-01-14 | 珠海格力电器股份有限公司 | Motor support structure for electric fan and electric fan |
CN206195504U (en) * | 2016-10-19 | 2017-05-24 | 珠海格力电器股份有限公司 | Electric fan |
-
2016
- 2016-10-19 CN CN201610912234.2A patent/CN106411016B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720594A (en) * | 1995-12-13 | 1998-02-24 | Holmes Products Corp. | Fan oscillating in two axes |
JPH11257281A (en) * | 1998-03-11 | 1999-09-21 | Matsushita Seiko Co Ltd | Oscillation device of electric fan |
CN201584847U (en) * | 2009-11-06 | 2010-09-15 | 中山大洋电机股份有限公司 | Leading-out wire protective structure of motor end cover |
CN201636062U (en) * | 2010-03-19 | 2010-11-17 | 先锋电器集团有限公司 | Electric fan oscillating mechanism |
CN203285705U (en) * | 2013-06-07 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric fan |
CN104279176A (en) * | 2013-07-04 | 2015-01-14 | 珠海格力电器股份有限公司 | Motor support structure for electric fan and electric fan |
CN203770176U (en) * | 2014-03-25 | 2014-08-13 | 珠海格力电器股份有限公司 | Electric fan, electric heater and head rocking mechanism |
CN206195504U (en) * | 2016-10-19 | 2017-05-24 | 珠海格力电器股份有限公司 | Electric fan |
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Publication number | Publication date |
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CN106411016A (en) | 2017-02-15 |
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