CN205725251U - A kind of motor and apply its blower fan - Google Patents
A kind of motor and apply its blower fan Download PDFInfo
- Publication number
- CN205725251U CN205725251U CN201620555021.4U CN201620555021U CN205725251U CN 205725251 U CN205725251 U CN 205725251U CN 201620555021 U CN201620555021 U CN 201620555021U CN 205725251 U CN205725251 U CN 205725251U
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- end cover
- installing hole
- screw
- motor
- flange
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Abstract
The utility model discloses a kind of motor and apply its blower fan, described motor includes upper end cover and bottom end cover, it is designed with bearing supporting frame on the end face of upper end cover and bottom end cover, bearing supporting frame arranges bearing chamber, bearing is arranged on inside bearing chamber, the junction of upper end cover and bottom end cover bows out the first flange and the second flange the most outward, upper end cover and bottom end cover combine and form a cavity, the first installing hole it is provided with on first flange, the second installing hole it is provided with on second flange, first installing hole and the second position of mounting hole are corresponding, by screw precession the first installing hole and the second installing hole, upper end cover and bottom end cover are coupled together.The upper surface of the first flange is provided with anti-slip part in the first installing hole perimeter, and the head of screw on screw coordinates with anti-slip part, is contacted with anti-slip part by head of screw, increases screw and end cover surface frictional force, prevents screw from getting loose.
Description
Technical field:
This utility model relates to a kind of motor and applies its blower fan.
Background technology:
At present, the motor of great majority stretching end cap is both provided with upper end cover and bottom end cover, at upper end cover and the knot of bottom end cover
Bow out the first flange and the second flange at conjunction the most outward, the first flange is provided with the first installing hole, the second flange sets
It is corresponding for being equipped with the second installing hole, the first installing hole and the second position of mounting hole, utilizes screw and the first installing hole, the second peace
The cooperation of dress hole couples together upper end cover, bottom end cover and capacitor box.
The mounting structure of above electric motor end cap have a disadvantage in that motor run produce vibration, in use between long after
There will be again the phenomenon that screw gets loose.
Also being accompanied with electric capacity according to some motor of case above, electric capacity is arranged on inside capacitor box, and capacitor box side is provided with
Inserted sheet, inserted sheet is provided with the 3rd installing hole, utilizes screw and the first installing hole, the second installing hole and the 3rd installing hole to coordinate upper
End cap, bottom end cover and capacitor box couple together.
Above capacitor installation structure have a disadvantage in that motor run produce vibration, in use between long after can go out again
The phenomenon that existing screw gets loose, after loosening, capacitor box is susceptible to location deflection, the generation of causing trouble.
Summary of the invention:
First purpose of the present utility model is to provide a kind of motor and applies its blower fan, at the upper surface of the first flange
Being provided with anti-slip part in the first installing hole perimeter, the head of screw on screw coordinates with anti-slip part, improves screw and end cap friction
Power, prevents screw from getting loose.
Second purpose of the present utility model is to provide a kind of motor and applies its blower fan, at the upper surface of the first flange
Being provided with anti-slip part in the first installing hole perimeter, inserted sheet, the anti-slip part three of the head of screw on screw and capacitor box side join
Close, improve screw and inserted sheet, end cap frictional force, prevent screw from getting loose and capacitor box generation location deflection.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor, including upper end cover, bottom end cover, rotating shaft, rotor assembly, stator module and screw, upper end cover and lower end
Being respectively equipped with a bearing supporting frame on the bottom face of lid, bearing supporting frame arranges bearing chamber, and bearing is arranged on inside bearing chamber, turns
Axle is installed and is bearing on bearing, and rotor assembly is arranged in rotating shaft, and stator module is enclosed within outside rotor assembly, upper end cover and lower end
Lid combines and forms a cavity, and stator module, rotor assembly are placed in inside cavity, and the junction of upper end cover and bottom end cover is all distinguished
Bow out the first flange and the second flange outward, the first flange is provided with the first installing hole, the second flange is provided with the second peace
Dress hole, the first installing hole and the second position of mounting hole are corresponding, and screw and the first installing hole, the second installing hole coordinate upper end
Lid, bottom end cover couple together, and the upper surface of described first flange is provided with anti-slip part, on screw in the first installing hole perimeter
Head of screw coordinates with anti-slip part.
It also includes the capacitor box being provided with electric capacity, and capacitor box side is provided with inserted sheet, and inserted sheet is provided with the 3rd installing hole, spiral shell
Nail is through the 3rd installing hole, and inserted sheet is clamped between upper surface and the head of screw of the first flange, and anti-slip part is tight with inserted sheet bottom surface
Contact prevents inserted sheet from rotating.
Described anti-slip part is to include several anti-slop serrations.
Described anti-slop serrations is radially distributed by centered by the first installing hole hole heart.
It is provided with groove between adjacent two anti-slop serrations.
The diapire of groove is to tilt.
The upper surface of described second installing hole is protruding with a sleeve, and sleeve lining is provided with screw thread and screw fit.
A kind of blower fan, including spiral case, wind wheel and motor, described motor is an any of the above described described motor.
This utility model compared with prior art, has the effect that
1) upper surface of the first flange is provided with anti-slip part in the first installing hole perimeter, and the head of screw on screw is with anti-skidding
Portion coordinates, and is contacted with anti-slip part by head of screw, increases screw and end cover surface frictional force, prevents screw from getting loose；
2) capacitor box side is provided with inserted sheet, and inserted sheet is provided with the 3rd installing hole, and screw passes the 3rd installing hole, and inserted sheet clamps
Between the upper surface and head of screw of the first flange, anti-slip part is in close contact with inserted sheet bottom surface and prevents inserted sheet from rotating.Improve screw
With inserted sheet, end cap frictional force, prevent screw from getting loose and capacitor box generation location deflection.
3) upper surface of described second installing hole is protruding with a sleeve, and sleeve lining is provided with screw thread and screw fit, increases
Screw and the frictional force of two end cap, prevent screw from getting loose；
4) anti-slip part is to include several anti-slop serrations, described anti-slop serrations by centered by the first installing hole hole heart radially
Distribution, is provided with groove, such simple in construction, convenient processing, more efficient can increase contact between adjacent two anti-slop serrations
Frictional force.The diapire of groove is to tilt, and beneficially the compression of anti-slip part, is fully adjacent to contactant, increases friction.
Accompanying drawing illustrates:
Fig. 1 is the schematic perspective view of embodiment 1；
Fig. 2 is the perspective exploded view of embodiment 1；
Fig. 3 is the partial enlarged drawing of A in Fig. 2；
Fig. 4 is the structural representation of embodiment 1；
Fig. 5 is the B-B sectional view of Fig. 4；
Fig. 6 is the schematic perspective view of embodiment 2；
Fig. 7 is the perspective exploded view of embodiment 2；
Fig. 8 is the structural representation of embodiment 2；
Fig. 9 is the C-C sectional view of Fig. 8.
Detailed description of the invention:
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Embodiment one:
As shown in Figures 1 to 5: a kind of motor, including upper end cover 1, bottom end cover 2, rotating shaft 4, rotor assembly 5, stator module 6
With screw 7, the bottom face of upper end cover 1 and bottom end cover 2 being respectively equipped with a bearing supporting frame 3, bearing supporting frame 3 arranges bearing chamber
31, bearing 32 is arranged on inside bearing chamber 31, and rotating shaft 4 installs supporting over bearings 32, and rotor assembly 5 is arranged in rotating shaft 4, fixed
Sub-component 6 is enclosed within outside rotor assembly 5, and upper end cover 1 and bottom end cover 2 combine and form a cavity 15, stator module 6, rotor assembly 5
Being placed in inside cavity 15, the junction of upper end cover 1 and bottom end cover 2 bows out the first flange 11 and the second flange the most outward
21, the first flange 11 is provided with the first installing hole 12, the second flange 21 is provided with the second installing hole 22, the first installing hole 12
Being corresponding with the second installing hole 22 position, screw 7 and first installing hole the 12, second installing hole 22 coordinate upper end cover 1, lower end
Lid 2 couples together, and the upper surface of described first flange 11 is provided with anti-slip part, on screw 7 in the first installing hole 12 perimeter
Head of screw 71 coordinates with anti-slip part.
Described anti-slip part is to include several anti-slop serrations 13.
Described anti-slop serrations 13 is radially distributed by centered by the first installing hole 12 hole heart.
It is provided with groove 14 between adjacent two anti-slop serrations 13.
The diapire of groove 14 is to tilt.
The upper surface of described second installing hole 22 is protruding with a sleeve 23, and sleeve 23 inwall is provided with screw thread 24 and joins with screw 7
Close.
Embodiment two:
As shown in Figures 6 to 9: the motor of embodiment one is improved by the present embodiment further, it also includes being provided with electric capacity
Capacitor box 8, capacitor box 8 side is provided with inserted sheet 81, and inserted sheet 81 is provided with the 3rd installing hole 82, and screw 7 is through the 3rd installing hole
82, inserted sheet 81 is clamped between upper surface and the head of screw 71 of the first flange 11, and anti-slip part and inserted sheet 81 bottom surface are in close contact anti-
Only inserted sheet 81 rotates.Remaining structure of the present embodiment is essentially the same with embodiment one.
Embodiment three:
A kind of blower fan, including spiral case (not shown), wind wheel (not shown) and motor, described motor is above-mentioned reality
Execute the motor described by example one or embodiment two.
Inventive principle: the upper surface of the first flange 11 is provided with anti-slip part, on screw 7 in the first installing hole 12 perimeter
Head of screw 71 coordinates with anti-slip part, is contacted with anti-slip part by head of screw 71, increases screw 7 and end cover surface frictional force, prevents
Screw 7 gets loose；Capacitor box 8 side is provided with inserted sheet 81, and inserted sheet 81 is provided with the 3rd installing hole 82, and screw 7 is through the 3rd installing hole
82, inserted sheet 81 is clamped between upper surface and the head of screw 71 of the first flange 11, and anti-slip part and inserted sheet 81 bottom surface are in close contact anti-
Only inserted sheet 81 rotates.Improve screw 7 and inserted sheet 81, end cap frictional force, prevent screw 71 from getting loose and capacitor box 8 occurs position inclined
Turn.The upper surface of described second installing hole 22 is protruding with a sleeve 23, and sleeve 23 inwall is provided with screw thread 24 and coordinates with screw 7, increases
Big screw 7 and the frictional force of two end cap, prevent screw 7 from getting loose；
Above example is the better embodiment of the present invention, but embodiments of the present invention are not limited to this, and other are any
Without departing from the change made under spirit and the principle of the present invention, modify, substitute, combine, simplify, be the displacement side of equivalence
Formula, within being included in protection scope of the present invention.
Claims (8)
1. a motor, including upper end cover (1), bottom end cover (2), rotating shaft (4), rotor assembly (5), stator module (6) and screw
(7), the bottom face of upper end cover (1) and bottom end cover (2) being respectively equipped with a bearing supporting frame (3), bearing supporting frame (3) arranges axle
Holding room (31), bearing (32) is arranged on bearing chamber (31) the inside, and rotating shaft (4) is installed and is bearing on bearing (32), rotor assembly (5)
Being arranged in rotating shaft (4), stator module (6) is enclosed within rotor assembly (5) outside, and upper end cover (1) and bottom end cover (2) combine formation one
Cavity (15), stator module (6), rotor assembly (5) are placed in cavity (15) the inside, upper end cover (1) and the combination of bottom end cover (2)
Place bows out the first flange (11) and the second flange (21) the most outward, and the first flange is provided with the first installing hole on (11)
(12), the second flange (21) being provided with the second installing hole (22), the first installing hole (12) and the second installing hole (22) position is
Corresponding, screw (7) and the first installing hole (12), the second installing hole (22) coordinate and upper end cover (1), bottom end cover (2) are connected
Come, it is characterised in that: the upper surface of described first flange (11) is provided with anti-slip part, screw in the first installing hole (12) perimeter
(7) head of screw (71) on coordinates with anti-slip part.
A kind of motor the most according to claim 1, it is characterised in that: it also includes the capacitor box (8) being provided with electric capacity, electricity
Holding box (8) side and be provided with inserted sheet (81), inserted sheet (81) is provided with the 3rd installing hole (82), and screw (7) passes the 3rd installing hole
(82), inserted sheet (81) is clamped between the upper surface of the first flange (11) and head of screw (71), anti-slip part and inserted sheet (81) bottom surface
Close contact prevents inserted sheet (81) from rotating.
A kind of motor the most according to claim 1 and 2, it is characterised in that: described anti-slip part is to include several anti-slop serrations
(13)。
A kind of motor the most according to claim 3, it is characterised in that: described anti-slop serrations (13) is by with the first installing hole (12)
Radially distribute centered by the heart of hole.
A kind of motor the most according to claim 4, it is characterised in that: it is provided with groove between adjacent two anti-slop serrations (13)
(14)。
A kind of motor the most according to claim 5, it is characterised in that: the diapire of groove (14) is to tilt.
A kind of motor the most according to claim 6, it is characterised in that: the upper surface of described second installing hole (22) is protruding with
One sleeve (23), sleeve (23) inwall is provided with screw thread (24) and coordinates with screw (7).
8. a blower fan, including spiral case, wind wheel and motor, it is characterised in that: described motor is that the claims 1 to right is wanted
Seek the motor described by 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555021.4U CN205725251U (en) | 2016-06-08 | 2016-06-08 | A kind of motor and apply its blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555021.4U CN205725251U (en) | 2016-06-08 | 2016-06-08 | A kind of motor and apply its blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725251U true CN205725251U (en) | 2016-11-23 |
Family
ID=57302320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555021.4U Active CN205725251U (en) | 2016-06-08 | 2016-06-08 | A kind of motor and apply its blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133417A1 (en) * | 2017-01-22 | 2018-07-26 | 中山大洋电机股份有限公司 | Installation cartridge of electric component and electric motor for same |
| CN112332589A (en) * | 2020-10-22 | 2021-02-05 | 浙江科宁电机有限公司 | Inner rotor motor capable of effectively preventing temperature rise |
-
2016
- 2016-06-08 CN CN201620555021.4U patent/CN205725251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133417A1 (en) * | 2017-01-22 | 2018-07-26 | 中山大洋电机股份有限公司 | Installation cartridge of electric component and electric motor for same |
| CN112332589A (en) * | 2020-10-22 | 2021-02-05 | 浙江科宁电机有限公司 | Inner rotor motor capable of effectively preventing temperature rise |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |