CN207069786U - A kind of air-conditioning draught fan lightweight motor - Google Patents
A kind of air-conditioning draught fan lightweight motor Download PDFInfo
- Publication number
- CN207069786U CN207069786U CN201720862244.XU CN201720862244U CN207069786U CN 207069786 U CN207069786 U CN 207069786U CN 201720862244 U CN201720862244 U CN 201720862244U CN 207069786 U CN207069786 U CN 207069786U
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- CN
- China
- Prior art keywords
- motor
- stator
- air
- draught fan
- rotor
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of air-conditioning draught fan lightweight motor, including motor, the outer ring of motor side is provided with three symmetrical first screws triangular in shape, the middle part of motor side is provided with rear end cap, there is rear bearing the side of rear end cap, and the bottom of motor side is connected with straight cutting and driving switch respectively by string holes.The utility model is made up of the shell of motor of plastics, reduce the cost of motor, alleviate the weight of motor, facilitate movement, plastics have certain elasticity, plastic casing shock-resistance features are better than metal shell, so the anti-seismic performance of the motor is more excellent, directly pass through plastics plastic packaging stator, shell is closely coupled with stator, reduce and stator and damage caused by cover attack are shaken in motor operation course, drive end bearing bracket and the position of rear end cap fixed stator and rotor, prevent from damaging stator when rotor from rotating, so the motor is longer compared to common service life, fault rate is lower, it is rational in infrastructure, it is adapted to be widely popularized.
Description
Technical field
Motor device technical field is the utility model is related to, more particularly to a kind of air-conditioning draught fan lightweight motor.
Background technology
Motor, " motor " is commonly called as, refers to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction.
Its main function is to produce driving torque, converts electrical energy into mechanical energy.Motor is usually metal shell, and cost is high, weight
Greatly.Metal shell motor can cause to produce collision between metal shell and stator because of vibrations caused by operation in the process of running,
Mutually infringement, is impacted to the life-span and quality of motor, and the processing and manufacturing program of metal shell is complicated, during consume it is a large amount of
The energy, waste gas, waste water and residue are produced, therefore we make improvement to this, propose a kind of air-conditioning draught fan lightweight motor.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioning draught fan lightweight motor can effectively solve background
The problem of in technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of air-conditioning draught fan lightweight motor, including motor, the outer ring of the motor side are triangular in shape provided with three
Symmetrical first screw, the middle part of the motor side are provided with rear end cap, and there is rear bearing the side of the rear end cap, described
The bottom of motor side is connected with straight cutting and driving switch respectively by string holes, and one end of the motor is provided with handle, the electricity
The middle part of machine opposite side is provided with drive end bearing bracket, and the surface of the drive end bearing bracket and rear end cap is provided with several second screws, the front end
The side of lid is provided with fore bearing, and rotor is provided between the fore bearing and rear bearing, and the middle part of the drive end bearing bracket is provided with rotating shaft, institute
The one end for stating rotating shaft is slidably connected through drive end bearing bracket, fore bearing and rotor with rear bearing, and the rotor is fixedly connected with rotating shaft, institute
Stating the outer ring plastic packaging of rotor has stator, and the stator is fixed by iron core, and the straight cutting is electrically connected with driving switch, the shelves
Bit switch is electrically connected with by string holes and stator.
Further, the shell of the motor is made up of plastics.
Further, space is provided between the stator and rotor.
Further, the drive end bearing bracket is correspondingly arranged with rear end cap, and the outer ring of the drive end bearing bracket and rear end cap is and stator
Inner ring corresponding connect.
Further, the other end of the rotating shaft is provided with fixing groove.
Further, the surface of the straight cutting is provided with protective case.
Further, the inwall of the string holes is provided with protective ring.
Compared with prior art, the utility model has the advantages that：This kind of air-conditioning draught fan lightweight motor, lead to
The shell for crossing motor is made up of plastics, reduces the cost of motor, alleviates the weight of motor, facilitates movement, and plastics have
Certain elasticity, plastic casing shock-resistance features are better than metal shell, so the anti-seismic performance of the motor is more excellent, directly pass through
Plastics plastic packaging stator, shell is closely coupled with stator, reduces in motor operation course and shakes caused by stator and cover attack
Damage, drive end bearing bracket and the position of rear end cap fixed stator and rotor, prevent from damaging stator when rotor from rotating, so the motor is compared
Common service life is longer, and fault rate is lower, rational in infrastructure, and function is easy to use, is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is the circuit diagram of driving switch of the present utility model.
In figure：1st, motor；2nd, the first screw；3rd, stator；4th, rotor；5th, drive end bearing bracket；6th, rotating shaft；7th, fore bearing；8th, gear
Switch；9th, straight cutting；10th, string holes；11st, rear end cap；12nd, rear bearing；13rd, the second screw；14th, iron core；15th, handle.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-Figure 3, a kind of air-conditioning draught fan lightweight motor, including motor 1, the outer ring of the side of motor 1 are provided with
Three symmetrical first screws 2 triangular in shape, convenient fixed motor 1, the middle part of the side of motor 1 is provided with rear end cap 11, rear end cap
There is rear bearing 12 11 side, both ensure that the rear position of bearing 12 was constant, and rear bearing 12 has certain mobility, reduces
The abrasion of rotating shaft 6, the bottom of the side of motor 1 are connected with straight cutting 9 and driving switch 8 respectively by string holes 10, Inside coil and shelves
The interface channel of bit switch 8 and straight cutting 9, one end of motor 1 are provided with handle 15, are moved easily, the middle part of the opposite side of motor 1 is provided with
Drive end bearing bracket 5, drive end bearing bracket 5 and the position of the fixed stator 3 of rear end cap 12 and rotor 4, if the surface of drive end bearing bracket 5 and rear end cap 11 is provided with
Dry the second screw 13, fixed drive end bearing bracket 5 and rear end cap 12, the side of drive end bearing bracket 5 are provided with fore bearing 7, fixed rotating shaft 6, reduced
The abrasion of rotating shaft 6, rotor 4 is provided between fore bearing 7 and rear bearing 12, ensures the rotation of rotor 4, the middle part of drive end bearing bracket 5 is provided with
Rotating shaft 6, one end of rotating shaft 6 are slidably connected through drive end bearing bracket 5, fore bearing 7 and rotor 4 with rear bearing 12, and rotor 4 is solid with rotating shaft 6
Fixed connection, the outer ring plastic packaging of rotor 4 have stator 3, and stator 3 is fixed by iron core 14, and straight cutting 9 is electrically connected with driving switch 8, shelves
Bit switch 8 is electrically connected with by string holes 10 and stator 3.
Wherein, the shell of motor 1 is made up of plastics, reduces weight, reduces abrasion.
Wherein, space is provided between stator 3 and rotor 4, space is provided between stator 3 and rotor 4, prevents rotor 4 from rotating
Coil is caused to wear in journey.
Wherein, drive end bearing bracket 5 is correspondingly arranged with rear end cap 11, the inner ring of the outer ring of drive end bearing bracket 5 and rear end cap 11 with stator 3
Corresponding connection, the position of fixed stator 3.
Wherein, the other end of rotating shaft 6 is provided with fixing groove, convenient to be connected with fan.
Wherein, the surface of straight cutting 9 is provided with protective case, and the person peace of user is protected during the socket power of straight cutting 9
Entirely.
Wherein, the inwall of string holes 10 is provided with protective ring provided with protective ring string holes 10, and protection wire preserves from.
It should be noted that the utility model is a kind of air-conditioning draught fan lightweight motor, during work, straight cutting 9 connects electricity
Source, driving switch 8 are opened, and the rotating speed of rotor 4 are controlled by regulation stall, wire is by the protective ring of the inwall of string holes 10 to plastic packaging
Stator 3 power, stator 3 and rotor 4 are fixed by drive end bearing bracket 5 and rear end cap 11, and for electric current by stator 3, stator 3 produces magnetic field,
Start to rotate according to law of electromagnetic induction rotor 4, rotor 4 drives rotating shaft 6 to rotate, and rotating shaft 6 is solid by fore bearing 7 and rear bearing 12
Fixed, rotating shaft 6 is fixedly connected by the fixing groove of the other end with fan, and rotating shaft 6, which rotates, drives fan to rotate, and realizes the work(of blower fan
Can, this kind of air-conditioning draught fan is reasonable with lightweight design of electrical motor, and using effect is good.
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 (7)
1. a kind of air-conditioning draught fan lightweight motor, including motor (1), it is characterised in that：The outer ring of motor (1) side is set
There are three the first screws being triangularly arranged (2), the middle part of motor (1) side is provided with rear end cap (11), the rear end
The side of lid (11) is provided with rear bearing (12), the bottom of motor (1) side by string holes (10) respectively with straight cutting (9) and shelves
Bit switch (8) connects, and one end of the motor (1) is provided with handle (15), and the middle part of motor (1) opposite side is provided with drive end bearing bracket
(5), the surface of the drive end bearing bracket (5) and rear end cap (11) is provided with several second screws (13), the side of the drive end bearing bracket (5)
Provided with fore bearing (7), rotor (4) is provided between the fore bearing (7) and rear bearing (12), is set in the middle part of the drive end bearing bracket (5)
There is rotating shaft (6), one end of the rotating shaft (6) is slided through drive end bearing bracket (5), fore bearing (7) and rotor (4) with rear bearing (12) to be connected
Connect, the rotor (4) is fixedly connected with rotating shaft (6), and the outer ring plastic packaging of the rotor (4) has stator (3), and the stator (3) is led to
It is fixed to cross iron core (14), the straight cutting (9) is electrically connected with driving switch (8), the driving switch (8) by string holes (10) with
Stator (3) is electrically connected with.
A kind of 2. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：Outside the motor (1)
Shell is made up of plastics.
A kind of 3. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：The stator (3) and turn
Space is provided between sub (4).
A kind of 4. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：The drive end bearing bracket (5) with
Rear end cap (11) is correspondingly arranged, the outer ring connection corresponding with the inner ring of stator (3) of the drive end bearing bracket (5) and rear end cap (11).
A kind of 5. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：The rotating shaft (6) it is another
One end is provided with fixing groove.
A kind of 6. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：The table of the straight cutting (9)
Face is provided with protective case.
A kind of 7. air-conditioning draught fan lightweight motor according to claim 1, it is characterised in that：The string holes (10) it is interior
Wall is provided with protective ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862244.XU CN207069786U (en) | 2017-07-17 | 2017-07-17 | A kind of air-conditioning draught fan lightweight motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862244.XU CN207069786U (en) | 2017-07-17 | 2017-07-17 | A kind of air-conditioning draught fan lightweight motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069786U true CN207069786U (en) | 2018-03-02 |
Family
ID=61510812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862244.XU Expired - Fee Related CN207069786U (en) | 2017-07-17 | 2017-07-17 | A kind of air-conditioning draught fan lightweight motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069786U (en) |
-
2017
- 2017-07-17 CN CN201720862244.XU patent/CN207069786U/en not_active Expired - Fee Related
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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: 20180302 Termination date: 20180717 |