CN209844702U - Electromagnetic motor with dampproofing shell - Google Patents
Electromagnetic motor with dampproofing shell Download PDFInfo
- Publication number
- CN209844702U CN209844702U CN201821912155.2U CN201821912155U CN209844702U CN 209844702 U CN209844702 U CN 209844702U CN 201821912155 U CN201821912155 U CN 201821912155U CN 209844702 U CN209844702 U CN 209844702U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- shell
- casing
- moisture
- 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.)
- Active
Links
Abstract
The utility model discloses an electromagnetic motor with dampproofing shell, which comprises a housin, the inner wall fixed mounting of casing has the stator, the inner chamber of casing rotates the spiro union and has the pivot, the outer wall winding of pivot has the rotor, the front end outer wall fixedly connected with sealing ring of pivot, the outer wall of sealing ring is connected with the left end inner wall rotation of casing, the louvre has been seted up at the rear end middle part of casing, the right-hand member outer wall fixedly connected with fan housing of casing, the utility model relates to a rationally, it is convenient to use, carries out the air exchange through the louvre haplopore, when motor during operation, can open the louvre automatically, dispels the heat, when the motor is out of work, can seal the louvre automatically to avoid humid air to enter in the motor, consequently, be fit for wide.
Description
Technical Field
The utility model relates to a dampproofing technical field of motor specifically is an electromagnetic machine with dampproofing shell.
Background
The motor is the usual electronic component in the life production, if the motor wets inner chamber condensation ponding, can influence the normal work of motor, dampproofing motor today, it is waterproof mostly through sealed, although reached water-proof effects, but very big influence the motor heat dissipation, and some switch watertight fittings, most structure is complicated, dampproofing radiating effect is relatively poor, mostly is manual switch simultaneously, uses inconveniently to only regard the fuselage dampproofing and do not have the dampproofing function of terminal box, consequently, specially propose the utility model discloses a motor is used for a long time to the motor is protected against the tide and is not provided with the dampproofing function of terminal box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic machine with dampproofing shell to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic motor with a moisture-proof shell comprises a shell, wherein a stator is fixedly arranged on the inner wall of the shell, the inner cavity of the shell is rotatably screwed with a rotating shaft, the outer wall of the rotating shaft is wound with a rotor, the outer wall of the front end of the rotating shaft is fixedly connected with a sealing ring, the outer wall of the sealing ring is rotationally connected with the inner wall of the left end of the shell, the middle part of the rear end of the shell is provided with a heat dissipation hole, the outer wall of the right end of the shell is fixedly connected with a fan cover, the inner wall of the fan cover is fixedly connected with a connecting rod, the inner end of the connecting rod is fixedly connected with an annular cover, the inner wall of the right end of the annular cover is fixedly provided with an electromagnet, a push rod is inserted into the left side wall of the annular cover, the left end and the right end of the push rod are respectively and fixedly connected with a sealing rubber ring and an iron block, the outer wall of the electromagnet is sleeved with a spring, and the left end and the right end of the spring are respectively and fixedly connected with the right side wall of the iron block and the inner wall of the right end of the annular cover.
Preferably, the inner wall of the right end of the shell is fixedly connected with a limiting ring.
Preferably, the left side of the upper surface of the shell is fixedly connected with a junction box, the upper surface of the junction box is fixedly connected with a box cover, the middle of the inner cavity of the junction box is fixedly provided with a wiring terminal, the upper surface of the junction box is fixedly connected with a sealing gasket, the middle of the box cover is provided with a threading hole, and the upper end of the threading hole is fixedly connected with a rubber sleeve.
Preferably, the outer wall of the right end of the rotating shaft is fixedly connected with a fan.
Preferably, a hanging ring is fixedly connected to the right side of the upper surface of the shell.
Preferably, the outer side wall of the shell is fixedly connected with a radiating fin, and the lower end of the shell is welded with the base.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through at the inner wall of fan housing through connecting rod fixed connection annular cover, at the right-hand member inner wall fixed mounting electro-magnet of annular cover, in the left side wall grafting push rod of annular cover, at left end and the right-hand member of push rod respectively fixed connection sealing rubber ring and iron plate, and the left end and the right-hand member of spring respectively fixed connection iron plate's right side wall and annular cover's right-hand member inner wall, the electro-magnet circular telegram when making the motor circular telegram work, the electro-magnet adsorbs the iron plate to the right side, spring compression, make the push rod drive sealing rubber ring right side motion, make the louvre open the heat dissipation, when the motor loses the electricity and stops working, the electro-magnet loses the electricity, the spring recovers, promote push rod and sealing rubber ring left, make sealing rubber ring block the louvre, thereby prevent moist air from getting into the inside of casing, the utility, when the motor works, the heat dissipation holes can be automatically opened to dissipate heat, and when the motor does not work, the heat dissipation holes can be automatically sealed, so that moist air is prevented from entering the motor, and the motor is suitable for wide application.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the junction box of the present invention;
fig. 3 is a detailed view of position a in fig. 1.
In the figure: the motor comprises a shell 1, a stator 2, a rotor 3, a rotating shaft 4, a sealing ring 5, heat dissipation holes 6, a fan cover 7, an annular cover 8, an electromagnet 9, a spring 10, a push rod 11, an iron block 12, a sealing rubber ring 13, a limiting ring 14, a connecting rod 15, a junction box 16, a box cover 17, a wiring terminal 18, a sealing gasket 19, a threading hole 20, a rubber sleeve 21, a fan 22, a lifting ring 23, radiating fins 24 and a base 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electromagnetic motor with a moisture-proof shell comprises a shell 1, wherein a stator 2 is fixedly arranged on the inner wall of the shell 1, a rotating shaft 4 is rotatably screwed in an inner cavity of the shell 1, a rotor 3 is wound on the outer wall of the rotating shaft 4, a sealing ring 5 is fixedly connected to the outer wall of the front end of the rotating shaft 4, so that the front end of the shell 1 is sealed, the outer wall of the sealing ring 5 is rotatably connected with the inner wall of the left end of the shell 1, a heat dissipation hole 6 is formed in the middle of the rear end of the shell 1, a fan cover 7 is fixedly connected to the outer wall of the right end of the shell 1 through bolts, connecting rods 15 are fixedly connected to the inner wall of the fan cover 7, four connecting rods 15 are uniformly arranged, an annular cover 8 is fixedly connected to the inner end of the connecting rod 15, the annular cover 8 is of an annular hollow structure, an electromagnet 9 is fixedly arranged on the inner wall of, the iron block 12 is disc-shaped, the right side wall of the sealing rubber ring 13 is fixedly connected with a metal ring, the left end of the push rod 11 is fixedly connected with the outer end of the right side wall of the metal ring, the sealing rubber ring 13 is sleeved with the rotating shaft 4 and is in clearance fit, the outer diameter of the sealing rubber ring 13 is larger than the inner diameter of the heat dissipation hole 6, the outer wall of the electromagnet 9 is sleeved with the spring 10, the left end and the right end of the spring 10 are respectively and fixedly connected with the right side wall of the iron block 12 and the inner wall of the right end of the annular cover 8, the electromagnet 9, the push rod 11, the iron block 12 and the spring 11 are a set of telescopic mechanism, at least four sets of telescopic mechanisms are uniformly arranged on the outer side of the right side inner wall of the annular cover 8, in a natural state, the spring 10 pushes the iron block 12 leftwards to enable the push rod 11 to extend out of the heat dissipation hole to enable the left side wall, the iron block 12 drives the push rod 11 and the sealing rubber ring 13 to move rightwards, so that the heat dissipation holes 6 are opened.
Particularly, in order to improve the sealing effect, the right-hand member inner wall fixedly connected with spacing ring 14 of casing 1, the right-hand member of spacing ring 14 is wide-mouthed type, and the internal diameter of spacing ring 14 is less than the external diameter of sealing rubber ring 13, makes sealing rubber ring 13 insert behind the spacing ring 14, and the extrusion is received to sealing rubber ring 13's left end, makes the outer wall of sealing rubber ring 13's left end inner wall closely laminate the outer wall of pivot 4 and the inner wall of spacing ring 14 respectively.
Particularly, in order to prevent terminal box 16 from being affected with damp, left side fixedly connected with terminal box 16 of the upper surface of casing 1, bolt fixedly connected with lid 17 is passed through to the upper surface of terminal box 16, the middle part fixedly mounted of the inner chamber of terminal box 16 has terminal 18, the last fixed surface of terminal box 16 is connected with sealed 19, through wires hole 20 has been seted up at the middle part of lid 17, the upper end fixedly connected with rubber sleeve 21 of through wires hole 20, and external power source electricity connects terminal 18, stator 2 and electro-magnet 9 are connected to terminal 18 electricity in proper order.
Specifically, a fan 22 is fixedly connected to an outer wall of the right end of the rotating shaft 4 for heat dissipation.
Specifically, a hanging ring 23 is fixedly connected to the right side of the upper surface of the housing 1 for easy conveyance.
Specifically, for fixing, a heat sink 24 is fixedly connected to an outer side wall of the housing 1, and a base 25 is welded to a lower end of the housing 1.
The working principle is as follows: when the utility model is used, the utility model is fixed, when the motor is powered on to work, the electromagnet 9 is powered on simultaneously, the electromagnet 9 attracts the iron block 12, the iron block 12 drives the push rod 11 and the sealing rubber ring 13 to move rightwards, the spring 10 is compressed, the heat dissipation holes 6 are opened, the fan 22 rotates to dissipate heat, when the motor is powered off and stops working, the electromagnet 9 is powered off, the spring 10 restores, the spring 10 pushes the iron block 12 leftwards, the push rod 11 extends out of the annular cover 8, after the sealing rubber ring 13 is inserted into the spacing ring 14, the left end of the sealing rubber ring 13 is extruded, the outer wall of the inner wall of the left end of the sealing rubber ring 13 is tightly attached to the outer wall of the rotating shaft 4 and the inner wall of the spacing ring 14 respectively, the heat dissipation holes 6 are sealed, thereby preventing moist air from entering the shell 1, the utility model has reasonable design and convenient use, and air exchange is carried out through a, when the motor works, the heat dissipation holes can be automatically opened to dissipate heat, and when the motor does not work, the heat dissipation holes can be automatically sealed, so that moist air is prevented from entering the motor, and the motor is suitable for wide application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electromagnetic machine with a moisture-proof casing, comprising a casing (1), characterized in that: the inner wall of the shell (1) is fixedly provided with a stator (2), the inner cavity of the shell (1) is rotatably screwed with a rotating shaft (4), the outer wall of the rotating shaft (4) is wound with a rotor (3), the front end outer wall of the rotating shaft (4) is fixedly connected with a sealing ring (5), the outer wall of the sealing ring (5) is rotatably connected with the inner wall of the left end of the shell (1), the middle part of the rear end of the shell (1) is provided with a heat dissipation hole (6), the right end outer wall of the shell (1) is fixedly connected with a fan cover (7), the inner wall of the fan cover (7) is fixedly connected with a connecting rod (15), the inner end of the connecting rod (15) is fixedly connected with an annular cover (8), the inner wall of the right end of the annular cover (8) is fixedly provided with an electromagnet (9), the left side wall of the annular cover (8) is spliced with a push rod (11), and the left end, the outer wall of the electromagnet (9) is sleeved with a spring (10), and the left end and the right end of the spring (10) are fixedly connected with the right side wall of the iron block (12) and the right end inner wall of the annular cover (8) respectively.
2. An electromagnetic machine having a moisture-proof housing as claimed in claim 1, characterized in that: the inner wall of the right end of the shell (1) is fixedly connected with a limiting ring (14).
3. An electromagnetic machine having a moisture-proof housing as claimed in claim 1, characterized in that: the utility model discloses a motor stator, including casing (1), upper surface of casing (1) left side fixedly connected with terminal box (16), the last fixed surface of terminal box (16) is connected with lid (17), the middle part fixed mounting of the inner chamber of terminal box (16) has terminal (18), the last fixed surface of terminal box (16) is connected with sealed pad (19), through wires hole (20) have been seted up at the middle part of lid (17), the upper end fixedly connected with rubber sleeve (21) of through wires hole (20), and external power source electricity connect terminal (18), stator (2) and electro-magnet (9) are connected to terminal (18) electricity in proper order.
4. An electromagnetic machine having a moisture-proof housing as claimed in claim 1, characterized in that: and the outer wall of the right end of the rotating shaft (4) is fixedly connected with a fan (22).
5. An electromagnetic machine having a moisture-proof housing as claimed in claim 1, characterized in that: the right side of the upper surface of the shell (1) is fixedly connected with a hanging ring (23).
6. An electromagnetic machine having a moisture-proof housing as claimed in claim 1, characterized in that: the outer side wall of the shell (1) is fixedly connected with a radiating fin (24), and a base (25) is welded at the lower end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912155.2U CN209844702U (en) | 2018-11-21 | 2018-11-21 | Electromagnetic motor with dampproofing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912155.2U CN209844702U (en) | 2018-11-21 | 2018-11-21 | Electromagnetic motor with dampproofing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844702U true CN209844702U (en) | 2019-12-24 |
Family
ID=68896196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821912155.2U Active CN209844702U (en) | 2018-11-21 | 2018-11-21 | Electromagnetic motor with dampproofing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436658A (en) * | 2020-11-16 | 2021-03-02 | 温岭市东菱电机有限公司 | Direct current motor |
| CN116365776A (en) * | 2023-04-10 | 2023-06-30 | 常州宝龙电机股份有限公司 | Low-voltage high-current inner rotor permanent magnet synchronous servo motor |
-
2018
- 2018-11-21 CN CN201821912155.2U patent/CN209844702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436658A (en) * | 2020-11-16 | 2021-03-02 | 温岭市东菱电机有限公司 | Direct current motor |
| CN116365776A (en) * | 2023-04-10 | 2023-06-30 | 常州宝龙电机股份有限公司 | Low-voltage high-current inner rotor permanent magnet synchronous servo motor |
| CN116365776B (en) * | 2023-04-10 | 2024-03-19 | 常州宝龙电机股份有限公司 | Low-voltage high-current inner rotor permanent magnet synchronous servo motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209844702U (en) | Electromagnetic motor with dampproofing shell | |
| CN208209730U (en) | A kind of radiator of motor | |
| CN207022368U (en) | A kind of underwater installation heat abstractor | |
| CN207854010U (en) | A kind of security protection camera aluminum alloy casing | |
| CN205131611U (en) | Magnetic coupling underwater propulsion ware | |
| CN202132257U (en) | Waterproof and dustproof fan | |
| CN102230474B (en) | Waterproof and dustproof fan | |
| CN208904839U (en) | A kind of permanent magnet generator | |
| CN107659053B (en) | high-efficient radiating multi-functional motor for large-scale immersible pump | |
| CN203219113U (en) | Electromotor | |
| CN201536279U (en) | Direct current motor | |
| CN213027764U (en) | Power generation heat dissipation type direct current brushless motor | |
| CN210431100U (en) | Brushless motor suitable for high-speed motion state | |
| CN206878616U (en) | A kind of motor radiating shell | |
| CN205075026U (en) | Electric tool's wind path structure | |
| CN216290441U (en) | Waterproof type direct current micromotor with overload protection function | |
| CN219458796U (en) | Sealing connection structure of submersible motor | |
| CN208571790U (en) | A kind of stepper motor that waterproof performance is good | |
| CN217508463U (en) | Three-phase asynchronous noise reduction motor | |
| CN210780342U (en) | Driving motor with speed reduction function and integrated low-voltage temperature control function | |
| CN217183091U (en) | Heat dissipation shell and motor | |
| CN213213245U (en) | Electric automatization motor with prevent overheat protection | |
| CN210669717U (en) | Industrial fan motor cover | |
| CN217087628U (en) | Micromotor with waterproof function | |
| CN216252421U (en) | Intelligent speed-regulating constant-power motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |