CN105391225B - A kind of elevator motor - Google Patents
A kind of elevator motor Download PDFInfo
- Publication number
- CN105391225B CN105391225B CN201510928231.3A CN201510928231A CN105391225B CN 105391225 B CN105391225 B CN 105391225B CN 201510928231 A CN201510928231 A CN 201510928231A CN 105391225 B CN105391225 B CN 105391225B
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- motor
- permanent magnet
- elevator motor
- cover hole
- 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
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Abstract
The invention discloses a kind of elevator motor, including the motor power powered to elevator motor, casing cavity and the end cap with chassis chamber body phase even, end cap is provided with ending cover hole, leading truck is provided with ending cover hole, the closure being provided with for sealed end cap bore is slided in leading truck, described closure one end is provided with permanent magnet, return unit is provided between permanent magnet and leading truck, also include being used for the electromagnet for attracting permanent magnet, electromagnet is configured in above permanent magnet, and electromagnet is electrically connected with motor power so that so that elevator motor is in operation, electromagnet obtains electric magnetic simultaneously, also include accessory power supply, accessory power supply connects the electromagnet by a delay switch, accessory power supply connects motor power.The present invention opens ending cover hole radiating only when motor is opened, and while elevator motor closing, ending cover hole will not at once be closed but turned off after postponing a period of time, therefore can ensure that the heat in chassis chamber body can fully be shed.
Description
Technical field
The present invention relates to automotive window lifter field, more particularly to a kind of elevator motor.
Background technology
The breathable manner of many small voltage (operating voltage is not more than 36V) motors domestic at present, is in electric motor end cap
On open an air-vent and be connected with chassis chamber body phase, then connect a breather pipe in air-vent communicates with outside.Breather pipe, lead to
Cross after ending cover hole is connected with casing cavity, rotor can be worked caused by heat dissipation into air, play scattered
Hot cooling effect.In addition, when breather pipe is under, certain waterproof effect can also be played.
Although the breather pipe of motor can play the function of radiating and cooling at present, also there is certain water-proof function.But work as
Water-carrying capacity is very big, or when motor is immersed in water, water still can be flowed into motor casing cavity by the breather pipe of end cap, so that
Rotor gets rusty or electric motor short circuit failure.In addition, after the direct outside air of motor casing chamber communicates, dust in air can be with
Motor casing chamber is flown into, therefore dust-proof effect is very poor, after a period of time, motor performance can decline, and it is different that motor can more than produce noise
Ring.
The content of the invention
For the deficiencies in the prior art, the invention provides a kind of elevator motor.
The present invention is achieved through the following technical solutions：A kind of elevator motor, including elevator motor is powered
Motor power, casing cavity and the end cap with chassis chamber body phase even, the end cap are provided with ending cover hole, set in the ending cover hole
Leading truck is equipped with, the closure being provided with for sealed end cap bore is slided in the leading truck, described closure one end is set
There is permanent magnet, return unit is provided between the permanent magnet and leading truck, in addition to for attracting the electromagnetism of the permanent magnet
Iron, the electromagnet is configured in above the permanent magnet, and the electromagnet is electrically connected with the motor power to cause
In operation, the electromagnet obtains electric magnetic, in addition to accessory power supply to elevator motor simultaneously, and the accessory power supply passes through a delay
Switch connects the electromagnet, and the accessory power supply connects the motor power.
In above-mentioned technical proposal, the electromagnet is arranged in the leading truck.
In above-mentioned technical proposal, step is set, and the closure upper-end part of driving is in the step on the ending cover hole.
The present invention has the advantages that：The present invention opens ending cover hole radiating only when motor is opened, and rises
While dropping the closing of device motor, ending cover hole will not at once be closed but turned off after postponing a period of time, therefore can ensure machine
Heat in shell cavity can fully be shed, while prevent the elevator motor in the case where that need not radiate to intake and enter
The problem of dirt.
Brief description of the drawings
Fig. 1 is the structural scheme of mechanism of elevator motor of the present invention.
Fig. 2 is the schematic cross-sectional view at A-A in Fig. 1.
Fig. 3 is the schematic cross-sectional view at B-B in Fig. 2.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：It is a kind of referring to Fig. 1 to Fig. 3
Elevator motor, including elevator motor is powered motor power 100, casing cavity 3 and be connected with casing cavity 3
End cap 2, the end cap 2 are provided with ending cover hole 1, and the ending cover hole 1 is connected inside the casing cavity 3 for by lifter
Motor operationally caused heat derives.
Leading truck 10 is provided with the ending cover hole 1, slides and is provided with for end cover in the leading truck 10
The closure 4 in hole 1, described one end of closure 4 are provided with permanent magnet 40, are provided between the permanent magnet 40 and leading truck 10
Return unit 5, in addition to for attracting the electromagnet 6 of the permanent magnet 40, the electromagnet 6 is configured on the permanent magnet 40
In the leading truck 10 of side.And the electromagnet 6 is electrically connected with the motor power 100 make it that elevator motor is same in operation
Shi Suoshu electromagnet 6 electric must obtain magnetic.Step is set on the ending cover hole 1.
When elevator motor is not run, under the active force of return unit 5, it is located in step 11 closure 4, now close
Cover 4 sealed end cap bore 1.Dust, water etc. can not enter inside casing cavity 3 along ending cover hole 1.When lifter is run, electricity
Electromagnet 6 is powered while source powers to elevator motor so that electromagnet 6 electric must obtain magnetic.By the permanent magnetism of the lower end of closure 4
Body 40 is attracted at electromagnet 6, and now closure 4 departs from the step of ending cover hole 1, and heat can be along arrow in such as Fig. 2
Head direction is exported to outside inside casing cavity 3.
Also include accessory power supply 101, the accessory power supply 101 connects the electromagnet 6, institute by a delay switch 102
State accessory power supply 101 and connect the motor power 100.While motor power 100 stops powering to elevator motor, auxiliary
Power supply 101 starts to power to the electromagnet 6, and due to setting delay switch 102, therefore in the timing of the power supply of electromagnet 6 one
Between（It is generally located between 20 seconds to 60 seconds）Afterwards, delay switch 102 cuts off accessory power supply 101 and electromagnet 6 is powered.It is above-mentioned to set
Put so that while elevator motor is closed, ending cover hole 1 will not at once be closed but turned off after postponing a period of time, therefore
It can ensure that the heat in casing cavity 3 can fully be shed.
Claims (3)
1. a kind of elevator motor, including the motor power powered to elevator motor（100）, casing cavity（3）With with machine
Shell cavity（3）Connected end cap（2）, the end cap（2）Provided with ending cover hole（1）, in the ending cover hole（1）Inside it is provided with guiding
Frame（10）, in the leading truck（10）Interior slip is provided with for sealed end cap bore（1）Closure（4）, the closure（4）
One end is provided with permanent magnet（40）, in the permanent magnet（40）And leading truck（10）Between be provided with return unit（5）, in addition to use
In the attraction permanent magnet（40）Electromagnet（6）, the electromagnet（6）It is configured in the permanent magnet（40）Top, and
The electromagnet（6）With the motor power（100）Electrically connect to cause elevator motor in operation while the electromagnet（6）
Electric it must obtain magnetic, it is characterised in that：Also include accessory power supply（101）, the accessory power supply（101）Pass through a delay switch（102）
Connect the electromagnet（6）, the accessory power supply（101）Connect the motor power（100）.
A kind of 2. elevator motor as claimed in claim 1, it is characterised in that：The electromagnet（6）It is arranged at the guiding
Frame（10）It is interior.
A kind of 3. elevator motor as claimed in claim 1, it is characterised in that：The ending cover hole（1）Upper setting step, it is described
Closure（4）Upper-end part of driving is in the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928231.3A CN105391225B (en) | 2015-12-15 | 2015-12-15 | A kind of elevator motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928231.3A CN105391225B (en) | 2015-12-15 | 2015-12-15 | A kind of elevator motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105391225A CN105391225A (en) | 2016-03-09 |
| CN105391225B true CN105391225B (en) | 2018-03-23 |
Family
ID=55423164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510928231.3A Active CN105391225B (en) | 2015-12-15 | 2015-12-15 | A kind of elevator motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105391225B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007031850B4 (en) * | 2007-07-09 | 2021-06-24 | Robert Bosch Gmbh | Drive device |
| CN101344185B (en) * | 2008-08-22 | 2010-06-02 | 太原煤气化太原市煤气公司 | Gas magnetic control valve |
| CN101938179A (en) * | 2009-07-17 | 2011-01-05 | 上汽通用五菱汽车股份有限公司 | Motor for automobile glass lifter |
| CN204204768U (en) * | 2014-03-07 | 2015-03-11 | 陈大明 | A kind of time delay disconnect and electric car charger |
| CN203892676U (en) * | 2014-04-09 | 2014-10-22 | 青岛云路新能源科技有限公司 | Time-delay electromagnetic valve |
| CN204372281U (en) * | 2014-12-31 | 2015-06-03 | 江苏双轮泵业机械制造有限公司 | A kind of new pump solenoid electric valve |
-
2015
- 2015-12-15 CN CN201510928231.3A patent/CN105391225B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105391225A (en) | 2016-03-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |