CN211655931U - Motor waterproof case convenient to maintenance - Google Patents
Motor waterproof case convenient to maintenance Download PDFInfo
- Publication number
- CN211655931U CN211655931U CN202020324758.1U CN202020324758U CN211655931U CN 211655931 U CN211655931 U CN 211655931U CN 202020324758 U CN202020324758 U CN 202020324758U CN 211655931 U CN211655931 U CN 211655931U
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- Prior art keywords
- waterproof
- shell
- heat dissipation
- heat
- bearing
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Abstract
The utility model discloses a motor waterproof shell convenient for maintenance, which comprises a waterproof shell, wherein the left side of the waterproof shell is connected with a T-shaped mounting head, the right side of the waterproof shell is provided with a plurality of heat dissipation holes which are arranged on the right side of the waterproof shell uniformly in a diffusion shape, a bearing is arranged in the waterproof shell, the bearing is connected with a rotating shaft, the rotating shaft is connected with a rotating block, the outer surface of the rotating block is connected with a plurality of fan blades, the rotating block is connected with a connecting rod, the connecting rod is connected with a rotor, the outer surface of the rotor is connected with a stator coil, the outer surface of the stator coil is connected with a stator core, the outer surface of the stator core is connected with a waterproof inner shell, a heat dissipation layer is formed between the waterproof inner shell and the waterproof shell, a plurality of, the free end of the miniature spring is fixedly connected with the inner wall of the waterproof shell, and the left side of the rotor is connected with an output shaft.
Description
Technical Field
The utility model belongs to the technical field of, concretely relates to motor waterproof housing convenient to maintenance.
Background
An Electric machine (also known as "motor") is an electromagnetic device for converting or transmitting Electric energy according to the electromagnetic induction law, wherein the Electric machine is represented by a letter M (old standard is D) in a circuit, the Electric machine mainly functions to generate driving torque and serves as a power source of electrical appliances or various machines, a generator is represented by a letter G in the circuit and mainly functions to convert mechanical energy into Electric energy, the existing Electric machine has poor waterproof effect, and when water enters the Electric machine during working, the stator or the rotor inside the Electric machine can be easily burnt, so that the Electric machine cannot normally run, the waterproof effect is increased, the sealing performance of the Electric machine is good, air inside the Electric machine cannot circulate, the temperature inside the Electric machine is easily increased, and the damage to internal equipment of the Electric machine is caused, and the normal use of the Electric machine is influenced.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a motor waterproof shell convenient to maintain.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a waterproof motor shell convenient to maintain comprises a waterproof shell, wherein a T-shaped installing head is connected to the left side of the waterproof shell, a plurality of heat dissipation holes are formed in the right side of the waterproof shell and are arranged in an arc shape, the heat dissipation holes are uniformly distributed in the right side of the waterproof shell in a diffusion shape, a bearing is installed in the waterproof shell and is connected with a rotating shaft, the rotating shaft is connected with a rotating block, a plurality of fan blades are connected to the outer surface of the rotating block, the rotating block is connected with a connecting rod, the connecting rod is connected with a rotor, a stator coil is connected to the outer surface of the rotor, a stator core is connected to the outer surface of the stator core, a waterproof inner shell is connected to the outer surface of the stator core and is installed in the waterproof shell, a heat dissipation layer is, the heat conduction block is connected with heat dissipation fins, the heat dissipation fins penetrate through the waterproof shell and extend to the outer side of the waterproof shell, the heat conduction blocks are connected with micro springs on two sides of the heat dissipation fins, free ends of the micro springs are fixedly connected with the inner wall of the waterproof shell, the left side of the rotor is connected with an output shaft, the output shaft penetrates through the waterproof shell and the T-shaped mounting head and extends to the outer side of the waterproof shell, the output shaft is connected with a high-speed bearing and a waterproof bearing, the high-speed bearing is mounted in the waterproof shell, and the waterproof bearing is mounted in the.
Further limiting, the T-shaped mounting head is provided with two positioning holes and two mounting holes, the two positioning holes are arranged in a bilateral symmetry mode, and the two mounting holes are arranged in an up-down symmetry mode. Such a structural design is more stable after installation.
Further limit, waterproof glue is arranged at the penetrating position of the radiating fins of the waterproof shell. Such a structural design prevents water from penetrating into the interior of the motor from the gap in the waterproof housing.
Further inject, the heat conduction piece is equipped with the silicone grease that the heat conductivity is good with waterproof inner shell junction, heat conduction piece and waterproof inner shell pass through the silicone grease and connect fixedly. The structure design enables the heat dissipation effect to be better.
Further inject, install waterproof cotton in the radiating hole. Such structural design prevents that there is water to enter into in the waterproof inner shell from the louvre.
The utility model has the advantages of it is following:
1. the utility model prevents water from penetrating into the motor from the output shaft by arranging the waterproof bearing to damage the original paper in the motor;
2. the utility model can effectively prevent water on the outer shell from flowing into the shell through the double-layer protection by arranging the waterproof outer shell and the waterproof inner shell;
3. the utility model discloses a set up the heat conduction piece, at the motor during operation, miniature spring makes the heat conduction piece hug closely waterproof inner shell 13 to the extrusion of heat conduction piece, makes heat transfer effect better to lead out the heat in the waterproof inner shell through the heat conduction piece, and dispel the heat fast through heat radiation fins, make the radiating effect better.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of a waterproof motor casing convenient to maintain according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a transverse cross-sectional structure of a waterproof motor case convenient for maintenance according to an embodiment of the present invention;
fig. 3 is a schematic view of a vertical cross-sectional structure of a waterproof motor case convenient for maintenance according to an embodiment of the present invention;
the main element symbols are as follows:
the heat dissipation structure comprises a waterproof shell 1, a T-shaped mounting head 2, a heat dissipation hole 3, waterproof cotton 4, a bearing 5, a rotating shaft 6, a rotating block 7, fan blades 8, a connecting rod 9, a rotor 10, a stator coil 11, a stator core 12, a waterproof inner shell 13, a heat dissipation layer 14, a heat conduction block 15, a heat dissipation fin 16, a micro spring 17, an output shaft 18, a high-speed bearing 19, a waterproof bearing 20, a positioning hole 21 and a mounting hole 22.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in FIGS. 1-3, the utility model discloses a motor waterproof case convenient for maintenance, which comprises a waterproof case 1, a T-shaped mounting head 2 is connected on the left side of the waterproof case 1, a plurality of heat dissipation holes 3 are arranged on the right side of the waterproof case 1, the heat dissipation holes 3 are arranged in an arc shape, the heat dissipation holes 3 are uniformly arranged on the right side of the waterproof case 1 in a diffusion shape, a bearing 5 is arranged in the waterproof case 1, the bearing 5 is connected with a rotating shaft 6, the rotating shaft 6 is connected with a rotating block 7, the outer surface of the rotating block 7 is connected with a plurality of fan blades 8, the rotating block 7 is connected with a connecting rod 9, the connecting rod 9 is connected with a rotor 10, the outer surface of the rotor 10 is connected with a stator coil 11, the outer surface of the stator coil 11 is connected with a stator core 12, the outer surface, a plurality of heat conducting blocks 15 are installed in the heat dissipation layer 14, the heat conducting blocks 15 are connected with heat radiating fins 16, the heat radiating fins 16 penetrate through the waterproof shell 1 and extend to the outer side of the waterproof shell, the heat conducting blocks 15 are connected with micro springs 17 on two sides of the heat radiating fins 16, free ends of the micro springs 17 are fixedly connected with the inner wall of the waterproof shell 1, an output shaft 18 is connected to the left side of the rotor 10, the output shaft 18 penetrates through the waterproof shell 1 and the T-shaped mounting head 2 and extends to the outer side of the waterproof shell, the output shaft 18 is connected with a high-speed bearing 19 and a waterproof bearing 20, the high-speed bearing 19 is installed in.
During the use, rotor 10 drives connecting rod 9 and output shaft 18 and carries out rotary motion, connecting rod 9 drives rotatory piece 7 and rotates, rotatory piece 7 drives flabellum 8 and dispels the heat to the heat that inside produced, and discharge some heat from louvre 3, remaining heat is derived the heat in waterproof inner shell 13 through heat conduction piece 15 in the waterproof inner shell 13, and dispel the heat fast through heat radiation fins, when output shaft 18 drives waterproof bearing 20 and rotates, waterproof bearing 20 can effectually block water in the outside.
Preferably, the T-shaped mounting head 2 is provided with two positioning holes 21 and two mounting holes 22, the two positioning holes 21 are arranged in bilateral symmetry, and the two mounting holes 22 are arranged in up-down symmetry. Such a structural design is more stable after installation. In fact, other structural shapes of the T-shaped mounting head 2 may be considered as the case may be.
Preferably, the waterproof casing 1 is provided with waterproof glue at the penetration position of the heat dissipation fins 16. Such a structural design prevents water from penetrating into the interior of the motor from the gap in the waterproof housing 1. In fact, other structural shapes of the waterproof glue can be considered according to specific situations.
Preferably, the joint of the heat conduction block 15 and the waterproof inner shell 13 is provided with silicone grease with good heat conductivity, and the heat conduction block 15 and the waterproof inner shell 13 are fixedly connected through the silicone grease. The structure design enables the heat dissipation effect to be better. In fact, other coupling configurations may be considered as the case may be.
Preferably, waterproof cotton 4 is installed in the heat dissipation hole 3. Such a structural design prevents water from entering the waterproof inner case 13 from the heat radiating holes 3. In fact, the structural shape of the other waterproof cotton 4 can be considered according to the specific situation.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a waterproof shell of motor convenient to maintenance, includes waterproof shell (1), its characterized in that: the waterproof structure is characterized in that a T-shaped mounting head (2) is connected to the left side of the waterproof shell (1), a plurality of heat dissipation holes (3) are formed in the right side of the waterproof shell (1), the heat dissipation holes (3) are arranged in an arc shape, the heat dissipation holes (3) are uniformly distributed in the right side of the waterproof shell (1) in a diffusion shape, a bearing (5) is mounted in the waterproof shell (1), the bearing (5) is connected with a rotating shaft (6), the rotating shaft (6) is connected with a rotating block (7), the outer surface of the rotating block (7) is connected with a plurality of fan blades (8), the rotating block (7) is connected with a connecting rod (9), the connecting rod (9) is connected with a rotor (10), the outer surface of the rotor (10) is connected with a stator coil (11), the outer surface of the stator coil (11) is, the waterproof structure is characterized in that the waterproof inner shell (13) is installed in the waterproof outer shell (1), a heat dissipation layer (14) is formed between the waterproof inner shell (13) and the waterproof outer shell (1), a plurality of heat conduction blocks (15) are installed in the heat dissipation layer (14), the heat conduction blocks (15) are connected with heat dissipation fins (16), the heat dissipation fins (16) penetrate through the waterproof outer shell (1) and extend to the outer side of the waterproof outer shell, micro springs (17) are connected to the two sides of the heat dissipation fins (16) of the heat conduction blocks (15), the free ends of the micro springs (17) are fixedly connected with the inner wall of the waterproof outer shell (1), an output shaft (18) is connected to the left side of the rotor (10), the output shaft (18) penetrates through the waterproof outer shell (1) and the T-shaped mounting head (2) and extends to the outer side of the waterproof outer shell, the output shaft (18) is connected with a high-speed bearing, the waterproof bearing (20) is installed in the T-shaped mounting head (2).
2. The waterproof motor casing convenient to maintain of claim 1, characterized in that: the T-shaped mounting head (2) is provided with two positioning holes (21) and two mounting holes (22), the two positioning holes (21) are arranged in a bilateral symmetry mode, and the two mounting holes (22) are arranged in an up-down symmetry mode.
3. The waterproof motor casing convenient to maintain of claim 2, characterized in that: waterproof glue is arranged at the penetrating position of the radiating fins (16) of the waterproof shell (1).
4. The waterproof motor casing of claim 3, wherein: the connection part of the heat conduction block (15) and the waterproof inner shell (13) is provided with silicone grease with good heat conductivity, and the heat conduction block (15) and the waterproof inner shell (13) are fixedly connected through the silicone grease.
5. The waterproof motor casing of claim 4, wherein: waterproof cotton (4) is installed in the heat dissipation holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324758.1U CN211655931U (en) | 2020-03-16 | 2020-03-16 | Motor waterproof case convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324758.1U CN211655931U (en) | 2020-03-16 | 2020-03-16 | Motor waterproof case convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211655931U true CN211655931U (en) | 2020-10-09 |
Family
ID=72687873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324758.1U Expired - Fee Related CN211655931U (en) | 2020-03-16 | 2020-03-16 | Motor waterproof case convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211655931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234744A (en) * | 2020-10-28 | 2021-01-15 | 电子科技大学中山学院 | Heat radiation structure of motor casing |
| CN113300527A (en) * | 2021-05-19 | 2021-08-24 | 浙爆集团有限公司 | Explosion-proof type three-phase asynchronous motor |
-
2020
- 2020-03-16 CN CN202020324758.1U patent/CN211655931U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234744A (en) * | 2020-10-28 | 2021-01-15 | 电子科技大学中山学院 | Heat radiation structure of motor casing |
| CN112234744B (en) * | 2020-10-28 | 2022-03-08 | 电子科技大学中山学院 | Heat radiation structure of motor casing |
| CN113300527A (en) * | 2021-05-19 | 2021-08-24 | 浙爆集团有限公司 | Explosion-proof type three-phase asynchronous motor |
| CN113300527B (en) * | 2021-05-19 | 2022-06-21 | 浙爆集团有限公司 | Explosion-proof type three-phase asynchronous motor |
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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 |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |