CN209313585U - A kind of waterproof dust-free motor - Google Patents
A kind of waterproof dust-free motor Download PDFInfo
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- CN209313585U CN209313585U CN201821909338.9U CN201821909338U CN209313585U CN 209313585 U CN209313585 U CN 209313585U CN 201821909338 U CN201821909338 U CN 201821909338U CN 209313585 U CN209313585 U CN 209313585U
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- air bag
- end cap
- motor body
- sealing ring
- motor
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Abstract
The utility model belongs to technical field of motors, and in particular to a kind of waterproof dust-free motor.The waterproof dust-free motor, including shell, the end cap and motor body being connected with shell, the motor body is set in the cavity that shell and end cap are formed, the shaft of motor body is pierced by from end cap, it is characterized in that, air bag is equipped between the end cap and motor body, air bag front end is connected with motor body, air bag rear end is connected with end cap, the air bag inner wall is equipped with baroceptor, gasbag ektexine is equipped with booster pump, the motor body top is equipped with microprocessor, the signal output end of baroceptor is connected with the signal input part of microprocessor, the signal output end of microprocessor is connected with the signal control signal of booster pump.The utility model can prevent outside water or dust from entering the cavity that shell and end cap are formed using cavity and extraneous draught head, and water proof and dust proof effect is good, and securely and reliably, long service life is practical.
Description
Technical field
The invention belongs to technical field of motors, and in particular to a kind of waterproof dust-free motor.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, the main work of motor
With being to generate driving torque, as electrical appliance or the power source of various machinery.Traditional motor, between machine shaft and end cap
There is gap, poor sealing, often there is a situation where dusts to enter inside motor.In addition, motor is individually exposed to be made in outdoor
Used time, such as water booster pump or motor are in bad environments, there was dampness in the air, is easy the environment of contact wetting in use, being easy
Moisture is allowed to enter inside motor, the components of moisture meeting corrosion electrical motor simultaneously cause electric motor short circuit, are easy to happen in use
Safety accident brings hidden danger.
Currently, dust or water penetrate into motor in order to prevent, the work of motor is influenced, people are usually using rubber washer
As sealing waterproof and dustproof structure.As Chinese patent Authorization Notice No. CN207442585U is disclosed, one kind is dust-proof, water proof type is super
High efficiency motor.The utility model passes through the junction of seal with elastometic washer motor component, and reaching prevents moisture and dust from entering motor
Internal purpose, the water outlet of setting can arrange the moisture put aside in motor protecting crust bottom when motor cooling enters moisture
Out.
But it has been investigated that, the sealing effect of rubber washer is poor, especially larger or rainwater is more in travel fatigue
Under environment, dust or water still may be entered in motor, influenced the service life of motor, caused security risk.
In view of this, design and manufacture a kind of water proof and dust proof formula motor that water proof and dust proof effect is good seems in motor production
It is particularly important.
Summary of the invention
In order to overcome the problems of the prior art, the present invention provides a kind of waterproof dust-free motors.The waterproof dust-free motor
Moisture, dust etc. can effectively be completely cut off to enter inside motor.
To achieve the above object, technical scheme is as follows:
A kind of waterproof dust-free motor, including shell, the end cap and motor body that are connected with shell, the motor body is set to
In the cavity that shell and end cap are formed, the shaft of motor body is pierced by from end cap, and gas is equipped between the end cap and motor body
Capsule, air bag front end are connected with motor body, and air bag rear end is connected with end cap, and the air bag inner wall is equipped with baroceptor and water
Sub-sensor, gasbag ektexine are equipped with booster pump, and the motor body top is equipped with microprocessor and indicator light, air pressure sensing
Device, moisture transducer signal output end be connected respectively with the signal input part of microprocessor, the output of the signal of microprocessor
End is connected with the signal input part of the signal control signal of booster pump and indicator light respectively.Indicator light is corresponded on the shell
Indicating window is equipped at position.
Preferably, the air bag is ring-type, and the motor body is equipped with the first sealing ring close to one end of air bag, before air bag
End is equipped with the second sealing ring, and air bag front end and motor body are tightly connected by the first sealing ring and the second sealing ring (such as molten
It connects)；Air bag rear end is equipped with the 4th sealing ring, and end cap is equipped with third sealing ring close to one end of air bag, and air bag rear end and end cap are logical
It crosses third sealing ring and the 4th sealing ring is tightly connected (welding).
Preferably, circumferentially arranged with the first groove, first groove at the link position of the end cap front end and shaft
Inside it is equipped with the 5th sealing ring.
Preferably, the end cap front end is circumferentially arranged with the second groove, and the second groove is located at the first groove periphery, described
Desiccant is equipped in second groove.
Preferably, the shell and end cap are flexibly connected, and are further preferably threadedly coupled；Detachably, it while can adjust
Save the distance between motor body and end cap.
Preferably, the waterproof dust-free motor lower part is equipped with support frame.It is further preferred that the four of support frame as described above bottom
A corner, which is detachably equipped with, can brake universal wheel；It is moved into action in use convenient for the waterproof dust-free motor.
Preferably, the air bag, the first sealing ring, the second sealing ring, third sealing ring, the 4th sealing ring and the 5th sealing
The material of circle is rubber, further preferably butyl rubber；Butyl rubber good airproof performance, air bag use this material, can be fine
Pressure maintaining.
Preferably, air bag material can also can also use the third rubber of second depending on suitable environment, when external environment is severe
Glue.
Compared to the prior art, the beneficial effects of the present invention are: 1. are arranged air bag between end cap and motor body, by micro-
Processor controls booster pump and avoids water, dust from entering generator so that inside air bag pressure is consistently greater than external pressure；2. turn
Axis and end cap junction are equipped with the 5th sealing ring, and material uses butyl rubber, and so that the sealing effect is better；3. second on end cap is recessed
It is equipped with desiccant in slot, can be further dried.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waterproof dust-free motor of the present invention；
Fig. 2 is air bag connection schematic diagram described in Fig. 1；
Fig. 3 is the structural schematic diagram of air bag described in Fig. 1；
Fig. 4 is end cap described in Fig. 1 and shaft connection schematic diagram；
Fig. 5 uses schematic diagram for the waterproof dust-free motor；
Fig. 6 is schematic block circuit diagram of the invention；
In figure: 1 is waterproof dust-free motor, and 2 be support frame, and 110 be motor body, and 111 be shaft, and 112 be the first sealing
Circle, 113 be the 5th sealing ring, and 120 be end cap, and 121 be third sealing ring, and 123 be the first groove, and 124 be the second groove, 130
It is air bag front end for air bag, 131,132 be air bag rear end, and 133 be the second sealing ring, and 134 be the 4th sealing ring, and 140 be pressurization
Pump, 150 be baroceptor, and 160 be shell, and 161 be indicating window, and 162 be cover board, and 170 be microprocessor, and 180 pass for moisture
Sensor, 190 be indicator light, and 3 be universal wheel.
Specific embodiment
Invention is further explained with reference to the accompanying drawings and examples, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.The term of cited such as "front", "rear" in this specification,
It is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified,
It is changed under technology contents without essence, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figs. 1-5, waterproof dust-free motor of the invention, including shell 160, the end cap being threadedly coupled with shell 160
120 and motor body 110, the motor body 110 is set in the cavity that shell 160 and end cap 120 are formed, motor body
110 shaft 111 is pierced by from end cap 120, and air bag 130,130 front end of air bag are equipped between the end cap 120 and motor body 110
It is connected with motor body 110,130 rear end of air bag is connected with end cap 120, and 130 inner wall of air bag is equipped with baroceptor
150, moisture transducer 180,130 outer wall of air bag are equipped with booster pump 140, and 110 top of motor body is equipped with microprocessor
170, indicator light 190, baroceptor 150, moisture transducer 180 output end respectively with the input terminal phase of microprocessor 170
Connection, the output end of microprocessor 170 are connected with the control signal of booster pump 140, indicator light 190 respectively.On shell 160
Indicating window 161 is equipped at corresponding 190 position of indicator light.
The air bag 130 is ring-type, and motor body 110 is equipped with the first sealing ring 112, air bag close to one end of air bag 130
Front end 131 is equipped with the second sealing ring 133, air bag front end 131 and motor body 110 and passes through the first sealing ring 112 and the second sealing
Enclose 133 weldings；Air bag rear end 132 is equipped with the 4th sealing ring 134, and end cap 120 is equipped with third sealing ring close to one end of air bag 130
121, air bag rear end 132 and end cap 120 pass through 134 welding of third sealing ring 121 and the 4th sealing ring.120 front end of end cap
With circumferentially arranged with the first groove 123, be equipped with the 5th sealing ring in first groove 123 at the link position of shaft 111
113.120 front end of end cap is circumferentially additionally provided with the second groove 124, and the second groove 124 is located at 123 periphery of the first groove, and second
Desiccant is equipped in groove 124.The air bag 130, the first sealing ring 112, the second sealing ring 133, third sealing ring 121,
The material of four sealing rings 134 and the 5th sealing ring 113 is butyl rubber.1 lower part of waterproof dust-free motor is equipped with support frame 2,
Four corners of 2 bottom of support frame as described above, which are detachably equipped with, can brake universal wheel 3.
Principles and methods are as follows: as shown in fig. 6, microprocessor 170 is to control the automatic of booster pump 140 and indicator light 190
It opens, close.Baroceptor 150 is equipped with inside air bag 130, when the air pressure inside air bag 130 is lower than setting air pressure, air pressure
Sensor 150 sends a signal to microprocessor 170, after microprocessor 170 receives the signal, issues starting to booster pump 140
Instruction, booster pump 140 are inflated operation to air bag 130；After the air pressure in air bag 130 reaches setting value, microprocessor 170
The instruction that stops working is issued to booster pump 140, booster pump 140 stops inflating to air bag (so that the air pressure inside air bag 130 is always
It is maintained at the state greater than external pressure).Moisture transducer 180 is equipped with inside air bag 130, the moisture inside air bag 130 contains
When amount is higher than setting value, moisture transducer 180 sends a signal to microprocessor 170, after microprocessor 170 receives the signal,
Open command is issued to indicator light 190, operator observes that indicator light 190 lights from indicating window 161, then needs to check problem
Place simultaneously carries out investigation processing.Where the not this Applicant's Abstract graph innovation of the connection relationship of above-mentioned component, using this field routine techniques
It can be realized, so repeating no more.
It should be understood that while booster pump 140 gives 130 tonifying Qi of air bag, the sky of shell 160 and the formation of end cap 120
Intracavitary negative pressure easy to form, it is possible to which, in the front end side wall upper opening of shell 160, opening is flexibly connected (as hinged) one piece
Cover board 162.When tonifying Qi in the cavity for needing to be formed to shell 160 and end cap 120, cover board 162 is opened；Tonifying Qi is complete
Finish, cover board 162 is fallen naturally by gravity.
In actual use, the air charging system of air bag can be pressurizeed using air accumulator, i.e., by the increasing in embodiment 1
Press pump 140 is replaced with solenoid valve and air accumulator, connection relationship are as follows: the signal output end and microprocessor 170 of baroceptor 150
Signal input part be connected, the signal output end of microprocessor 170 is connect with solenoid valve control.Gas inside air bag 130
It forces down when setting air pressure, baroceptor 150 sends a signal to microprocessor 170, and microprocessor 170 receives the signal
Afterwards, solenoid valve is opened, enters the gas in air accumulator in air bag 130 and is inflated operation；When air pressure reaches and sets in air bag 130
When definite value, after microprocessor 170 receives the signal of the transmission of baroceptor 150, solenoid valve is closed.
Meanwhile when in use, a battery can also be set on 110 top of motor body to provide power supply, it is ensured that this hair
Bright leakproofness.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done is included in present patent application protection scope.
Claims (7)
1. a kind of waterproof dust-free motor, including shell, the end cap and motor body that are connected with shell, the motor body is set to outer
In the cavity that shell and end cap are formed, the shaft of motor body is pierced by from end cap, which is characterized in that the end cap and motor body it
Between be equipped with air bag, air bag front end is connected with motor body, and air bag rear end is connected with end cap, and the air bag inner wall is equipped with air pressure transmission
Sensor, gasbag ektexine are equipped with booster pump, and the motor body top is equipped with microprocessor, the signal output end of baroceptor
It is connected with the signal input part of microprocessor, the signal output end of microprocessor is connected with the signal control signal of booster pump
It connects；
Moisture transducer is additionally provided on the air bag inner wall, motor body top is equipped with indicator light, and the signal of moisture transducer is defeated
Outlet is connected with the signal input part of microprocessor, and the signal output end of microprocessor is connected with indicator light signal input part
It connects；It is corresponded on the shell and is equipped with indicating window at indicator light position.
2. waterproof dust-free motor according to claim 1, which is characterized in that the motor body is set close to one end of air bag
There is the first sealing ring, air bag front end is equipped with the second sealing ring, and air bag front end is close by the first sealing ring and second with motor body
Seal is tightly connected；Air bag rear end is equipped with the 4th sealing ring, and end cap is equipped with third sealing ring, air bag rear end close to one end of air bag
It is tightly connected with end cap by third sealing ring and the 4th sealing ring.
3. waterproof dust-free motor according to claim 1, which is characterized in that the link position of the end cap front end and shaft
Circumferentially arranged with the first groove, first groove is interior to be equipped with the 5th sealing ring at place.
4. waterproof dust-free motor according to claim 3, which is characterized in that the end cap front end is recessed circumferentially arranged with second
Slot, and the second groove is located at the first groove periphery, is equipped with desiccant in second groove.
5. waterproof dust-free motor according to claim 1, which is characterized in that the shell and end cap are flexibly connected.
6. waterproof dust-free motor according to claim 1, which is characterized in that the waterproof dust-free motor lower part is equipped with support
Frame.
7. waterproof dust-free motor according to claim 6, which is characterized in that four corners of support frame as described above bottom can
Disassembly, which is equipped with, can brake universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909338.9U CN209313585U (en) | 2018-11-20 | 2018-11-20 | A kind of waterproof dust-free motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909338.9U CN209313585U (en) | 2018-11-20 | 2018-11-20 | A kind of waterproof dust-free motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313585U true CN209313585U (en) | 2019-08-27 |
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ID=67673669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909338.9U Active CN209313585U (en) | 2018-11-20 | 2018-11-20 | A kind of waterproof dust-free motor |
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| Country | Link |
|---|---|
| CN (1) | CN209313585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301969A (en) * | 2018-11-20 | 2019-02-01 | 河南中烟工业有限责任公司 | A kind of waterproof dust-free motor |
-
2018
- 2018-11-20 CN CN201821909338.9U patent/CN209313585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301969A (en) * | 2018-11-20 | 2019-02-01 | 河南中烟工业有限责任公司 | A kind of waterproof dust-free motor |
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