CN208923973U - A kind of waterproof micromotor - Google Patents
A kind of waterproof micromotor Download PDFInfo
- Publication number
- CN208923973U CN208923973U CN201821780440.3U CN201821780440U CN208923973U CN 208923973 U CN208923973 U CN 208923973U CN 201821780440 U CN201821780440 U CN 201821780440U CN 208923973 U CN208923973 U CN 208923973U
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- CN
- China
- Prior art keywords
- waterproof
- socket
- ceramic shell
- rear cover
- motor rear
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of waterproof micromotors, including ceramic shell, the outer wall of the ceramic shell is equipped with cooling fin, and the side of ceramic shell opening is equipped with motor rear cover, the motor rear cover and the circumference of ceramic shell junction are bonded with waterproof ventilated membrane, and the inner wall of side of the ceramic shell far from motor rear cover is socketed with change gear box, the inner wall of the change gear box is equipped with fixed link, and change gear box is fixed with transmission gear group by fixed link, the two sides of the ceramic shell inner wall are fixed with stator by stator core, and motor rear cover is connected with shaft by bearing close to the middle position of ceramic shell side, the circumference in the shaft middle position is socketed with rotor coil.The utility model has corrosion-resistant, thermally conductive fast and insulation advantage, and good heat dissipation effect, waterproof washer fits closely, and easy to operate, waterproof performance is good, and motor is not easy the ability to work for having motor under good wet environment.
Description
Technical field
The utility model relates to micromotor technical field more particularly to a kind of waterproof micromotors.
Background technique
Currently, micromotor refers to that a kind of volume and the lesser motor of output power, micromotor are mainly used in nothing
The driving field cooperation that Special controlling requires is the power source of movable machinery load, such as audio and video equipment, business automation equipment, meter
The performance difference of calculation machine external equipment and industrial automation equipment, all kinds of micromotors is very big, and performance parameter is difficult to uniformly explain
Bright, existing micromotor makes shell using metal material, but metal material is easily corroded in a humid environment, and
Traditional micromotor terminals lack waterproofing protection measure, often result in electric motor short circuit, and moist sky is entered inside motor
When gas, electrical fault is also resulted in.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of waterproof micro electric proposed
Machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of waterproof micromotor, including ceramic shell, the outer wall of the ceramic shell are equipped with cooling fin, and ceramic shell
The side of opening is equipped with motor rear cover, and the motor rear cover and the circumference of ceramic shell junction are bonded with waterproof ventilated membrane, and
The inner wall of side of the ceramic shell far from motor rear cover is socketed with change gear box, and the inner wall of the change gear box, which is equipped with, to be fixed
Bar, and change gear box is fixed with transmission gear group by fixed link, the two sides of the ceramic shell inner wall are solid by stator core
Surely there is a stator, and motor rear cover is connected with shaft by bearing close to the middle position of ceramic shell side, among the shaft
The circumference of position is socketed with rotor coil, and circumferential weld of the shaft close to motor rear cover one end is connected to fan, the ceramic shell
Top is equipped with air dispelling hole close to one end of motor rear cover, and line outlet is offered at the top of motor rear cover, the line outlet it is interior
Portion has been connected through a screw thread waterproof socket, and the inside of waterproof socket is equipped with socket, and the inside of the socket is plugged with bolt, and
The root of bolt is equipped with waterproof plug.
The output gear of the transmission gear group is socketed with output shaft as a further solution of the present invention, and
The input gear of transmission gear group is socketed on the one end of shaft far from motor rear cover.
The air dispelling hole is located at the top of fan, and the top of air dispelling hole as a further solution of the present invention,
There is waterproof ventilated membrane covering.
The junction of the waterproof socket and line outlet is coated with marine glue as a further solution of the present invention,
And the junction of output shaft and ceramic shell is coated with waterproof.
Circumference and anti-water cutting of the waterproof socket far from line outlet side as a further solution of the present invention,
The circumference of the nearly waterproof socket side of head rest, which shares equally, is connected to waterproof washer, and the side that two waterproof washers are in contact can closely paste
It closes.
The upper and lower ends of the waterproof socket are welded with socket screw as a further solution of the present invention,
Mouthful, and the upper and lower ends of waterproof plug are welded with plug screw-socket, the mouth of two socket screw-sockets and two plug screw-sockets
Diameter is equal.
The inside of two the socket screw-sockets and two plug screw-sockets as a further solution of the present invention,
Circumference is plugged with the same fastening bolt respectively, and the bottom of two fastening bolts has been connected through a screw thread nut.
The utility model has the following beneficial effects:
1. the ceramic shell of integral type has good airtightness, and has resistance to by setting ceramic shell and cooling fin
Thermally conductive fast and insulation the advantage of burn into, and cooling fin can increase the surface area of shell, good heat dissipation effect；
2. passing through setting waterproof socket, waterproof plug, waterproof washer, fastening bolt and nut, waterproof plug and anti-water cutting
After seat plugs together, by fastening bolt and nut, fit closely waterproof washer between the two, easy to operate, waterproof performance
It is good；
3. by setting fan, air dispelling hole and waterproof ventilated membrane, when entering humid air inside motor, the gas of fan drive
Stream can be discharged moisture from air dispelling hole, and the waterproof ventilated membrane of air-dispersing hole surface covering can prevent motor entering water, have motor
There is the ability to work under good wet environment.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of waterproof micromotor structure sectional view；
Fig. 2 be the utility model proposes a kind of waterproof micromotor waterproof plug structure sectional view；
Fig. 3 be the utility model proposes a kind of waterproof micromotor positive structure schematic.
In figure: 1 ceramic shell, 2 cooling fins, 3 motor rear covers, 4 waterproof ventilated membranes, 5 change gear boxs, 6 transmission gear groups,
7 stators, 8 rotor coils, 9 shafts, 10 fans, 11 air dispelling holes, 12 output shafts, 13 line outlets, 14 waterproof sockets, 15 bolts, 16
Waterproof plug, 17 waterproof washers, 18 socket screw-sockets, 19 plug screw-sockets, 20 fastening bolts, 21 nuts.
Specific embodiment
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, the outer wall of a kind of waterproof micromotor, including ceramic shell 1, ceramic shell 1 is equipped with cooling fin 2,
And motor rear cover 3, the circumference of motor rear cover 3 and 1 junction of ceramic shell has been bolted in the side that ceramic shell 1 is open
It is bonded with waterproof ventilated membrane 4, and the inner wall of side of the ceramic shell 1 far from motor rear cover is socketed with change gear box 5, gear teeth
Fixed link has been bolted in the inner wall of roller box 5, and change gear box 5 is fixed with transmission gear group 6 by fixed link, ceramics
The two sides of 1 inner wall of shell are fixed with stator 7 by stator core, and motor rear cover 3 is logical close to the middle position of 1 side of ceramic shell
It crosses bearing and is connected with shaft 9, the circumference in 9 middle position of shaft is socketed with rotor coil 8, and shaft 9 is close to 3 one end of motor rear cover
Circumferential weld be connected to fan 10,1 top of ceramic shell is equipped with air dispelling hole 11 close to one end of motor rear cover 3, and motor rear cover 3
Top offers line outlet 13, and the inside of line outlet 13 has been connected through a screw thread waterproof socket 14, and the inside of waterproof socket 14
Equipped with socket, the inside of socket is plugged with bolt 15, and waterproof plug 16 has been bolted in the root of bolt 15.
In the utility model, the output gear of transmission gear group 6 is socketed with output shaft 12, and the input of transmission gear group 6
Gear is socketed on the one end of shaft 9 far from motor rear cover 3, and air dispelling hole 11 is located at the top of fan 10, and the top of air dispelling hole 11
There is the covering of waterproof ventilated membrane 4, waterproof socket 14 and the junction of line outlet 13 are coated with marine glue, and output shaft 12 and ceramic shell
1 junction is coated with waterproof, and circumference and waterproof plug 16 of the waterproof socket 14 far from 13 side of line outlet are close to waterproof socket
The circumference of 14 sides, which shares equally, is connected to waterproof washer 17, and the side that two waterproof washers 17 are in contact can be closely adhered to, waterproof
The upper and lower ends of socket 14 are welded with socket screw-socket 18, and the upper and lower ends of waterproof plug 16 are welded with plug screw-socket
19, the bore of two socket screw-sockets 18 and two plug screw-sockets 19 is equal, two socket screw-sockets 18 and two plugs
The internal circumference of screw-socket 19 is plugged with the same fastening bolt 20 respectively, and the bottom of two fastening bolts 20 passes through screw thread
It is connected with nut 21.
Working principle: in use, waterproof plug 16 and waterproof socket 14 are plugged together, by fastening bolt 20 and nut 21,
Waterproof washer 17 between the two is fitted closely, is powered by waterproof plug 16 to micromotor, shaft 9 follows rotor coil
8 rotations, to drive the rotation of transmission gear group 6, finally power output to output shaft 12, fan 10 also can in the course of work
Shaft 9 is followed to rotate, when entering humid air inside motor, the air-flow that fan 10 drives can be discharged moisture from air dispelling hole 11,
And the waterproof ventilated membrane 4 of 11 surface of air dispelling hole covering can prevent motor entering water, the ceramic shell 1 of integral type has good closed
Property, and with corrosion-resistant, thermally conductive fast and insulation advantage, and cooling fin 2 can increase the surface area of shell, accelerate heat dissipation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 (7)
1. a kind of waterproof micromotor, including ceramic shell (1), which is characterized in that the outer wall of the ceramic shell (1), which is equipped with, to be dissipated
Backing (2), and the side of ceramic shell (1) opening is equipped with motor rear cover (3), the motor rear cover (3) and ceramic shell (1) are even
The circumference at the place of connecing is bonded with waterproof ventilated membrane (4), and the inner wall of side of the ceramic shell (1) far from motor rear cover is socketed with speed change
The inner wall of gear-box (5), the change gear box (5) is equipped with fixed link, and change gear box (5) is fixed with change by fixed link
The two sides of fast gear set (6), ceramic shell (1) inner wall are fixed with stator (7) by stator core, and motor rear cover (3) leans on
The middle position of nearly ceramic shell (1) side is connected with shaft (9) by bearing, the circumference set in shaft (9) middle position
It is connected to rotor coil (8), and circumferential weld of the shaft (9) close to motor rear cover (3) one end is connected to fan (10), the ceramic shell
(1) top is equipped with air dispelling hole (11) close to the one end of motor rear cover (3), and offers line outlet at the top of motor rear cover (3)
(13), the inside of the line outlet (13) has been connected through a screw thread waterproof socket (14), and the inside of waterproof socket (14) is equipped with
Socket, the inside of the socket are plugged with bolt (15), and the root of bolt (15) is equipped with waterproof plug (16).
2. a kind of waterproof micromotor according to claim 1, which is characterized in that the output of the transmission gear group (6)
Gear is socketed with output shaft (12), and the input gear of transmission gear group (6) is socketed on shaft (9) far from motor rear cover (3)
One end.
3. a kind of waterproof micromotor according to claim 1, which is characterized in that the air dispelling hole (11) is located at fan
(10) top, and have waterproof ventilated membrane (4) covering at the top of air dispelling hole (11).
4. a kind of waterproof micromotor according to claim 1, which is characterized in that the waterproof socket (14) and line outlet
(13) junction is coated with marine glue, and the junction of output shaft (12) and ceramic shell (1) is coated with waterproof.
5. a kind of waterproof micromotor according to claim 1, which is characterized in that the waterproof socket (14) is far from outlet
Circumference of the circumference and waterproof plug (16) of mouth (13) side close to waterproof socket (14) side, which shares equally, is connected to waterproof washer (17),
And the side that two waterproof washers (17) are in contact can be closely adhered to.
6. a kind of waterproof micromotor according to claim 1, which is characterized in that up and down the two of the waterproof socket (14)
End is welded with socket screw-socket (18), and the upper and lower ends of waterproof plug (16) are welded with plug screw-socket (19), and two
Socket screw-socket (18) and the bore of two plug screw-sockets (19) are equal.
7. a kind of waterproof micromotor according to claim 6, which is characterized in that two socket screw-sockets (18) and
The internal circumference of two plug screw-sockets (19) is plugged with the same fastening bolt (20) respectively, and two fastening bolts (20)
Bottom has been connected through a screw thread nut (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780440.3U CN208923973U (en) | 2018-10-31 | 2018-10-31 | A kind of waterproof micromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780440.3U CN208923973U (en) | 2018-10-31 | 2018-10-31 | A kind of waterproof micromotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923973U true CN208923973U (en) | 2019-05-31 |
Family
ID=66711179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780440.3U Expired - Fee Related CN208923973U (en) | 2018-10-31 | 2018-10-31 | A kind of waterproof micromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051157A1 (en) * | 2022-09-08 | 2024-03-14 | 广东逸动科技有限公司 | Power device, propulsor, and water area movable apparatus |
-
2018
- 2018-10-31 CN CN201821780440.3U patent/CN208923973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051157A1 (en) * | 2022-09-08 | 2024-03-14 | 广东逸动科技有限公司 | Power device, propulsor, and water area movable apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 332600 Furongshan Industrial Park, Duchang Town, Duchang County, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Changlong Motor Co., Ltd. Address before: 332600 West Avenue, Furongshan Industrial Park, Duchang County, Jiujiang City, Jiangxi Province Patentee before: Jiangxi Longbang Electrical Appliance Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |