CN207625411U - A kind of fan single-phase asynchronous motor mechanism - Google Patents
A kind of fan single-phase asynchronous motor mechanism Download PDFInfo
- Publication number
- CN207625411U CN207625411U CN201721813981.7U CN201721813981U CN207625411U CN 207625411 U CN207625411 U CN 207625411U CN 201721813981 U CN201721813981 U CN 201721813981U CN 207625411 U CN207625411 U CN 207625411U
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- fixed
- electric machine
- machine casing
- motor
- end cover
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Abstract
The utility model discloses a kind of fan single-phase asynchronous motor mechanisms, including electric machine casing, the electric machine casing side appearance wall is fixed with back end cover for motor, the back end cover for motor inner rotation is connected with radiator shutter, the motor rear end exterior surface is fixed with heat sink, heat emission hole is offered inside the heat sink, and it is provided with strainer at heat emission hole outer end opening, the electric machine casing other side appearance wall is snapped connection by positioning pin and motor front end cover, it is fixed with bearing at the motor front end cover inside center, the electric machine casing inner surface wall is fixed with cooling tube, the electric machine casing outer surface is fixed with moist-proof board, and moist-proof board outer surface is welded with fixed seat, the fixed seating face both sides are symmetrically welded with card adapter plate, and through-hole is offered inside card adapter plate.In the utility model, which realizes heat dissipation effect rapidly and efficiently, and junction sealing is stablized, and has stronger practicability.
Description
Technical field
The utility model is related to technical field of motors more particularly to a kind of fan single-phase asynchronous motor mechanisms.
Background technology
Single-phase asynchronous motor refers to the small power single phase Induction Machines powered with single phase alternating current power supply (AC220V), its work(
What rate designed is all smaller, and generally not more than 2kW, single-phase asynchronous motor accounts for the major part of small-power asynchronous motor,
Up to the present four times remodeling, that is, pass through four Unitings, requirement difference of the different occasions to motor is very big, because
This just needs to use various types of motor product, to meet requirement, and for fan, it is necessary to use
Flabellum is controlled to single-phase asynchronous motor, to meet the use demand of user of service.
However there is some shortcomingss in use for existing fan single-phase asynchronous motor mechanism, for motor
Heat-sinking capability it is insufficient, cause the continuous work stability of motor not strong enough, reduce the practicability of motor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fan proposed is single-phase different
Walk motor mechanism.
To achieve the goals above, the utility model uses following technical solution：A kind of fan single-phase asynchronous motor machine
Structure, including electric machine casing, the electric machine casing side appearance wall are fixed with back end cover for motor, the back end cover for motor inner rotation
It is connected with radiator shutter, the motor rear end exterior surface is fixed with heat sink, and heat emission hole is offered inside the heat sink, and
Strainer is provided at heat emission hole outer end opening, the electric machine casing other side appearance wall is buckled by positioning pin and motor front end cover
It connects, is fixed with bearing at the motor front end cover inside center, and Bearing inner is rotatably connected to shaft, the electric machine casing
Inner surface wall is fixed with cooling tube, and the electric machine casing outer surface is fixed with moist-proof board, and moist-proof board outer surface is welded with fixed seat,
The fixed seating face both sides are symmetrically welded with card adapter plate, and through-hole is offered inside card adapter plate.
As further describing for above-mentioned technical proposal：
The cross section of the positioning pin is embedded structure.
As further describing for above-mentioned technical proposal：
There are two the fixed seat is installed altogether, and two fixed seats are symmetrical about the horizontal central line of electric machine casing.
As further describing for above-mentioned technical proposal：
The cross section of the cooling tube is hollow structure.
As further describing for above-mentioned technical proposal：
The inside of the heat sink is engraved structure.
As further describing for above-mentioned technical proposal：
The inside opening diameter of the heat emission hole is more than its outer openings diameter 5mm.
In the utility model, first by the cooling tube of setting be hollow structure, can maximumlly increase cooling tube with
Effective contact area of electric machine casing internal heat improves motor to accelerate absorption rate of the cooling tube to heat
Heat-sinking capability, secondly by the through-hole of setting, when fixed seat is snapped connection with outer connection mechanism, the injection sealing glue into through-hole
Protection is sealed to card adapter plate and outer connection mechanism junction, while also avoiding the phenomenon that fixed seat shakes, is enhanced
The mounting stability of motor is less than inside opening diameter finally by the heat emission hole outer openings diameter of setting, on the one hand can
Increase enter heat emission hole in heat flow velocity, and then accelerate heat discharge speed, on the other hand also avoid extraneous dust into
Enter and cause unnecessary contamination phenomenon in heat emission hole, enhances the practicability of motor.
Description of the drawings
Fig. 1 be the utility model proposes a kind of fan single-phase asynchronous motor mechanism structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model fixed mechanism；
Fig. 3 is the structural schematic diagram of the utility model hollowed-out board.
Marginal data：
1- motor front end covers, 2- shafts, 3- bearings, 4- positioning pins, 5- moist-proof boards, 6- fixed seats, 7- electric machine casings, 8- are cold
But pipe, 9- heat sinks, 10- radiator shutters, 11- back end cover for motor, 12- through-holes, 13- card adapter plates, 14- heat emission holes, 15- strainers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of fan single-phase asynchronous motor mechanism, including electric machine casing 7,7 side appearance wall of electric machine casing
It is fixed with back end cover for motor 11,11 inner rotation of back end cover for motor is connected with radiator shutter 10, and 11 outer surface of back end cover for motor is solid
Surely there is heat sink 9, heat emission hole 14 is offered inside heat sink 9, and strainer 15, motor casing are provided at 14 outer end opening of heat emission hole
7 other side appearance wall of body is snapped connection by positioning pin 4 and motor front end cover 1, and axis is fixed at 1 inside center of motor front end cover
3 are held, and 3 inner rotation of bearing is connected with shaft 2,7 inner surface wall of electric machine casing is fixed with cooling tube 8, and 7 outer surface of electric machine casing is solid
Surely there is moist-proof board 5, and 5 outer surface of moist-proof board is welded with fixed seat 6,6 surface both sides of fixed seat are symmetrically welded with card adapter plate 13, and
Through-hole 12 is offered inside card adapter plate 13.
The cross section of positioning pin 4 be embedded structure, can avoid positioning pin 3 outstanding may cause scratch the case where,
The installing and dismounting operation of motor front end cover 1 is also allowed for simultaneously, and two fixed seats 6 are symmetrical about the horizontal central line of electric machine casing 7, cold
But the cross section of pipe 8 is hollow structure, and the inside of heat sink 9 is engraved structure, and the inside opening diameter of heat emission hole 14 is more than it
Outer openings diameter 5mm, accelerates the flow velocity of heat in heat emission hole 14, to improve the heat-sinking capability of electric machine casing 7.
Operation principle：In use, fixed seat 6 and the bindiny mechanism of fan are fixed by card adapter plate 13, to through-hole
Injection sealing glue is sealed junction in 12, and electric machine casing 7 is wired to power circuit, shaft 2 and fan
Blade connects, and when motor works, a large amount of heat is will produce inside electric machine casing 7, one side cooling tube 8 can play heat
To assimilation effect, another aspect radiator shutter 10 rotates, the heat in electric machine casing 7 is blown outward so that heat, which enters, to be dissipated
Back end cover for motor 11 is finally discharged in hot hole 14, then the motor mechanism entire run.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of fan single-phase asynchronous motor mechanism, including electric machine casing (7), which is characterized in that electric machine casing (7) side
Appearance wall is fixed with back end cover for motor (11), and back end cover for motor (11) inner rotation is connected with radiator shutter (10), described
Back end cover for motor (11) outer surface is fixed with heat sink (9), heat emission hole (14) is offered inside the heat sink (9), and radiate
Strainer (15) is provided at hole (14) outer end opening, electric machine casing (7) other side appearance wall passes through positioning pin (4) and motor
Drive end bearing bracket (1) snaps connection, and bearing (3), and bearing (3) inner rotation are fixed at motor front end cover (1) inside center
It is connected with shaft (2), electric machine casing (7) inner surface wall is fixed with cooling tube (8), and electric machine casing (7) outer surface is fixed
There is moist-proof board (5), and moist-proof board (5) outer surface is welded with fixed seat (6), fixed seat (6) the surface both sides are symmetrically welded with
Card adapter plate (13), and offer through-hole (12) inside card adapter plate (13).
2. a kind of fan single-phase asynchronous motor mechanism according to claim 1, which is characterized in that the positioning pin (4)
Cross section is embedded structure.
3. a kind of fan single-phase asynchronous motor mechanism according to claim 1, which is characterized in that the fixed seat (6) is altogether
There are two installations, and two fixed seats (6) are symmetrical about the horizontal central line of electric machine casing (7).
4. a kind of fan single-phase asynchronous motor mechanism according to claim 1, which is characterized in that the cooling tube (8)
Cross section is hollow structure.
5. a kind of fan single-phase asynchronous motor mechanism according to claim 1, which is characterized in that the heat sink (9)
Inside is engraved structure.
6. a kind of fan single-phase asynchronous motor mechanism according to claim 1, which is characterized in that the heat emission hole (14)
Inside opening diameter is more than its outer openings diameter 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813981.7U CN207625411U (en) | 2017-12-22 | 2017-12-22 | A kind of fan single-phase asynchronous motor mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813981.7U CN207625411U (en) | 2017-12-22 | 2017-12-22 | A kind of fan single-phase asynchronous motor mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625411U true CN207625411U (en) | 2018-07-17 |
Family
ID=62820440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813981.7U Active CN207625411U (en) | 2017-12-22 | 2017-12-22 | A kind of fan single-phase asynchronous motor mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625411U (en) |
-
2017
- 2017-12-22 CN CN201721813981.7U patent/CN207625411U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fan single -phase asynchronous motor mechanism Effective date of registration: 20200713 Granted publication date: 20180717 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2020980004005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210716 Granted publication date: 20180717 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2020980004005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single phase asynchronous motor mechanism for fan Effective date of registration: 20210720 Granted publication date: 20180717 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2021980006458 |